*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue: #1a56db;
  --blue-dark: #0e3a8a;
  --blue-light: #3b82f6;
  --dark: #0f172a;
  --dark2: #1e293b;
  --gray: #64748b;
  --light: #f8fafc;
  --white: #ffffff;
  --border: rgba(255,255,255,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }

.logo-wrap { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-size: 18px; font-weight: 800; color: #fff; letter-spacing: 2px; }
.logo-sub { font-size: 10px; color: var(--gray); letter-spacing: 0.5px; }

.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none; font-size: 14px; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue-light); }

.hamburger { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 0 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(26,86,219,0.25) 0%, transparent 70%),
              linear-gradient(180deg, var(--dark) 0%, var(--dark2) 100%);
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,86,219,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hero-content { position: relative; z-index: 1; max-width: 720px; }
.hero-tag {
  display: inline-block;
  background: rgba(26,86,219,0.15);
  border: 1px solid rgba(26,86,219,0.4);
  color: var(--blue-light);
  font-size: 12px; font-weight: 600; letter-spacing: 2px;
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800; line-height: 1.15;
  margin-bottom: 20px;
}
.hero-title span { color: var(--blue-light); }
.hero-desc { font-size: 18px; color: rgba(255,255,255,0.65); margin-bottom: 36px; max-width: 560px; }

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 10px;
  font-size: 15px; font-weight: 600; text-decoration: none;
  transition: all 0.2s; cursor: pointer; border: none;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 24px rgba(26,86,219,0.4);
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { border-color: var(--blue-light); color: var(--blue-light); }
.btn-full { width: 100%; }

.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 32px; font-weight: 800; color: var(--blue-light); }
.stat-label { font-size: 13px; color: var(--gray); }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
}
.hero-scroll span {
  display: block; width: 2px; height: 40px;
  background: linear-gradient(to bottom, var(--blue-light), transparent);
  margin: 0 auto;
  animation: scrollAnim 1.5s ease-in-out infinite;
}
@keyframes scrollAnim { 0%,100%{opacity:1;transform:scaleY(1)} 50%{opacity:0.4;transform:scaleY(0.5)} }

/* ── SECTION COMMON ── */
.section { padding: 96px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  color: var(--blue-light); font-size: 12px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; }

/* ── ABOUT ── */
.about { background: var(--dark2); }
.about-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: center; }
.about-visual { position: relative; }
.about-card-big {
  background: linear-gradient(135deg, var(--blue-dark), var(--dark));
  border: 1px solid rgba(26,86,219,0.3);
  border-radius: 20px; padding: 48px;
  text-align: center;
}
.big-logo {
  width: 80px; height: 80px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.about-card-big p { font-size: 22px; font-weight: 800; letter-spacing: 3px; margin-bottom: 8px; }
.about-card-big small { color: var(--gray); font-size: 12px; letter-spacing: 2px; }
.about-badge {
  position: absolute; bottom: -16px; right: -16px;
  background: var(--blue);
  color: #fff; font-size: 13px; font-weight: 700;
  padding: 10px 20px; border-radius: 100px;
  box-shadow: 0 8px 24px rgba(26,86,219,0.5);
}
.about-text h2 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; margin-bottom: 20px; }
.about-text p { color: rgba(255,255,255,0.65); margin-bottom: 16px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.about-tags span {
  background: rgba(26,86,219,0.15);
  border: 1px solid rgba(26,86,219,0.3);
  color: var(--blue-light);
  font-size: 13px; font-weight: 500;
  padding: 6px 16px; border-radius: 100px;
}

/* ── SERVICES ── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover { border-color: rgba(26,86,219,0.5); transform: translateY(-4px); }
.service-icon { font-size: 36px; margin-bottom: 16px; }
.service-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: rgba(255,255,255,0.6); font-size: 14px; }

/* ── PROJECTS ── */
.projects { background: var(--dark2); }
.filter-bar { display: flex; gap: 12px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn {
  background: transparent;
  border: 1.5px solid var(--border);
  color: rgba(255,255,255,0.6);
  padding: 8px 20px; border-radius: 100px;
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--blue); border-color: var(--blue); color: #fff;
}
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}
.project-card:hover { transform: translateY(-6px); border-color: rgba(26,86,219,0.4); }
.project-card.hidden { display: none; }
.project-img {
  height: 180px; position: relative;
  display: flex; align-items: center; justify-content: center;
}
.project-type {
  position: absolute; top: 12px; left: 12px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  color: #fff; font-size: 11px; font-weight: 600;
  padding: 4px 12px; border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.15);
}
.project-overlay {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  color: rgba(255,255,255,0.55);
  font-size: 13px; font-weight: 700; letter-spacing: 0.5px;
  text-align: center;
}
.project-info { padding: 20px; }
.project-info h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.project-info p { color: rgba(255,255,255,0.55); font-size: 13px; margin-bottom: 14px; }
.project-tech { display: flex; flex-wrap: wrap; gap: 6px; }
.project-tech span {
  background: rgba(26,86,219,0.12);
  border: 1px solid rgba(26,86,219,0.25);
  color: var(--blue-light);
  font-size: 11px; font-weight: 600;
  padding: 3px 10px; border-radius: 6px;
}

/* ── TECH STACK ── */
.tech-categories { display: flex; flex-direction: column; gap: 36px; }
.tech-category {}
.tech-cat-label {
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  color: var(--blue-light);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.tech-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.tech-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  color: rgba(255,255,255,0.7);
  font-size: 13px; font-weight: 600;
  padding: 8px 16px; border-radius: 8px;
  transition: all 0.2s;
}
.tech-item:hover {
  border-color: var(--blue);
  color: var(--blue-light);
  background: rgba(26,86,219,0.1);
}

/* ── CONTACT ── */
.contact-grid { display: flex; justify-content: center; }
.contact-cta { max-width: 600px; width: 100%; }
.contact-cta h2 { font-size: clamp(24px, 3vw, 36px); font-weight: 800; margin-bottom: 16px; }
.contact-cta > p { color: rgba(255,255,255,0.6); margin-bottom: 32px; }
.contact-btns { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(26,86,219,0.15);
  border: 1px solid rgba(26,86,219,0.3);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-light);
}
.contact-item strong { display: block; font-size: 13px; color: var(--gray); margin-bottom: 2px; }
.contact-item a { color: #fff; text-decoration: none; font-weight: 500; }
.contact-item a:hover { color: var(--blue-light); }

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: var(--dark2);
  border: 1px solid var(--border);
  color: #fff;
  padding: 14px 16px; border-radius: 10px;
  font-size: 14px; font-family: inherit;
  transition: border-color 0.2s;
  width: 100%;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none; border-color: var(--blue);
}
.contact-form select option { background: var(--dark2); }
.contact-form textarea { resize: vertical; }

/* ── FOOTER ── */
.footer { background: var(--dark2); border-top: 1px solid var(--border); padding: 56px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .logo-wrap { margin-bottom: 16px; }
.footer-brand p { color: var(--gray); font-size: 13px; line-height: 1.8; }
.footer-links h4, .footer-contact h4 { font-size: 14px; font-weight: 700; margin-bottom: 16px; color: rgba(255,255,255,0.9); }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--gray); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: var(--blue-light); }
.footer-contact p { color: var(--gray); font-size: 14px; margin-bottom: 10px; }
.footer-contact a { color: var(--gray); text-decoration: none; transition: color 0.2s; }
.footer-contact a:hover { color: var(--blue-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px; text-align: center;
  color: var(--gray); font-size: 13px;
}

.service-card--highlight {
  border-color: rgba(26,86,219,0.35);
  background: linear-gradient(135deg, rgba(26,86,219,0.08), var(--dark2));
}
.service-card--highlight:hover { border-color: var(--blue); }
.service-list {
  list-style: none; margin-top: 14px;
  display: flex; flex-direction: column; gap: 7px;
}
.service-list li {
  color: rgba(255,255,255,0.6); font-size: 13px;
  padding-left: 16px; position: relative;
}
.service-list li::before {
  content: '✓';
  position: absolute; left: 0;
  color: var(--blue-light); font-weight: 700;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 360px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(15,23,42,0.98);
    padding: 24px; gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .hamburger { display: block; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
}

/* ── TESTIMONIALS ── */
.testimonials { background: var(--dark2); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
}
.testi-card:hover { border-color: rgba(26,86,219,0.4); transform: translateY(-4px); }
.testi-stars { color: #f59e0b; font-size: 18px; letter-spacing: 2px; }
.testi-card > p { color: rgba(255,255,255,0.7); font-size: 14px; line-height: 1.7; flex: 1; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 44px; height: 44px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
}
.testi-author strong { display: block; font-size: 14px; font-weight: 700; }
.testi-author span { font-size: 12px; color: var(--gray); }

/* ── BTN DEMO ── */
.btn-demo {
  margin-top: 12px;
  background: rgba(26,86,219,0.15);
  border: 1.5px solid rgba(26,86,219,0.4);
  color: var(--blue-light);
  padding: 8px 18px; border-radius: 8px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.2s; width: 100%;
}
.btn-demo:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ── DEMO MODAL ── */
.demo-modal {
  display: none;
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  align-items: center; justify-content: center;
  padding: 24px;
}
.demo-modal.open { display: flex; }
.demo-modal-inner {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%; max-width: 900px;
  max-height: 90vh; overflow-y: auto;
  padding: 28px;
}
.demo-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.demo-modal-header h3 { font-size: 20px; font-weight: 700; }
.demo-close {
  background: rgba(255,255,255,0.1); border: none;
  color: #fff; width: 36px; height: 36px;
  border-radius: 50%; font-size: 16px; cursor: pointer;
  transition: background 0.2s;
}
.demo-close:hover { background: #dc2626; }
.demo-screen {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-height: 420px;
  overflow: hidden;
  position: relative;
}
.demo-note { color: var(--gray); font-size: 13px; margin-top: 12px; }

/* demo UI screens */
.demo-browser {
  background: #1e293b;
  border-radius: 12px; overflow: hidden;
}
.demo-browser-bar {
  background: #0f172a; padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
}
.demo-browser-bar span { width: 12px; height: 12px; border-radius: 50%; }
.demo-browser-bar .dot-r { background: #ef4444; }
.demo-browser-bar .dot-y { background: #f59e0b; }
.demo-browser-bar .dot-g { background: #22c55e; }
.demo-browser-bar .url {
  flex: 1; background: #1e293b; border-radius: 6px;
  padding: 4px 12px; font-size: 12px; color: var(--gray);
  margin-left: 8px;
}
.demo-content { padding: 20px; }
.demo-row { display: flex; gap: 12px; margin-bottom: 12px; }
.demo-block {
  background: rgba(26,86,219,0.15);
  border: 1px solid rgba(26,86,219,0.2);
  border-radius: 8px; padding: 12px;
  flex: 1;
}
.demo-block.tall { min-height: 120px; }
.demo-block h4 { font-size: 12px; color: var(--gray); margin-bottom: 6px; }
.demo-block p { font-size: 13px; font-weight: 600; color: var(--blue-light); }
.demo-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.demo-table th { background: rgba(26,86,219,0.2); padding: 8px 12px; text-align: left; color: var(--blue-light); font-size: 11px; text-transform: uppercase; }
.demo-table td { padding: 8px 12px; border-bottom: 1px solid var(--border); color: rgba(255,255,255,0.7); }
.demo-badge { display: inline-block; padding: 2px 8px; border-radius: 100px; font-size: 11px; font-weight: 600; }
.demo-badge.green { background: rgba(34,197,94,0.15); color: #22c55e; }
.demo-badge.blue { background: rgba(26,86,219,0.2); color: var(--blue-light); }
.demo-badge.yellow { background: rgba(245,158,11,0.15); color: #f59e0b; }

@media (max-width: 1024px) { .testi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .testi-grid { grid-template-columns: 1fr; } }

/* ── PARTNERS ── */
.partners { background: var(--dark2); overflow: hidden; }
.partners-track-wrap {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  margin-bottom: 40px;
}
.partners-track {
  display: flex; align-items: center; gap: 48px;
  width: max-content;
  animation: scrollTrack 28s linear infinite;
}
.partners-track:hover { animation-play-state: paused; }
@keyframes scrollTrack {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.partner-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 24px;
  display: flex; align-items: center;
  white-space: nowrap;
  transition: border-color 0.2s;
  flex-shrink: 0;
}
.partner-item:hover { border-color: rgba(26,86,219,0.4); }

.certs-grid {
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: center;
}
.cert-item {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 24px;
  min-width: 220px;
  transition: border-color 0.2s;
}
.cert-item:hover { border-color: rgba(26,86,219,0.4); }
.cert-icon { font-size: 28px; }
.cert-item strong { display: block; font-size: 14px; font-weight: 700; }
.cert-item span { font-size: 12px; color: var(--gray); }

/* ── WORKFLOW ── */
.workflow { background: var(--dark); }
.workflow-steps {
  display: flex; align-items: flex-start; gap: 0;
  position: relative;
}
.workflow-step {
  flex: 1;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 28px 24px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
}
.workflow-step:hover { border-color: var(--blue); transform: translateY(-4px); }
.ws-icon { font-size: 36px; margin-bottom: 12px; }
.ws-num {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--blue);
  color: #fff; font-size: 12px; font-weight: 800;
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.workflow-step h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.workflow-step p { color: rgba(255,255,255,0.6); font-size: 13px; line-height: 1.6; }
.workflow-arrow {
  font-size: 24px; color: var(--blue-light);
  padding: 0 8px; margin-top: 60px; flex-shrink: 0;
}

@media (max-width: 768px) {
  .workflow-steps { flex-direction: column; gap: 24px; }
  .workflow-arrow { transform: rotate(90deg); margin: 0 auto; }
}

/* ── FAQ ── */
.faq { background: var(--dark2); }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; max-width: 960px; margin: 0 auto; }
.faq-item {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: rgba(26,86,219,0.5); }
.faq-q {
  width: 100%; background: none; border: none;
  color: #fff; padding: 18px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  cursor: pointer; text-align: left;
  font-size: 14px; font-weight: 600; font-family: inherit;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--blue-light); }
.faq-item.open .faq-q { color: var(--blue-light); }
.faq-icon {
  font-size: 20px; font-weight: 300; flex-shrink: 0;
  color: var(--blue-light);
  transition: transform 0.3s;
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s;
  padding: 0 20px;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 20px 18px; }
.faq-a p { color: rgba(255,255,255,0.65); font-size: 14px; line-height: 1.7; }
.faq-a strong { color: var(--blue-light); }

@media (max-width: 768px) { .faq-grid { grid-template-columns: 1fr; } }

/* ── ABOUT ENHANCED ── */
.about-stats-mini {
  display: flex; gap: 20px; justify-content: center;
  margin-top: 20px; padding-top: 20px;
  border-top: 1px solid var(--border);
}
.about-stats-mini strong { display: block; font-size: 22px; font-weight: 800; color: var(--blue-light); }
.about-stats-mini span { font-size: 11px; color: var(--gray); }

.mission-box { display: flex; flex-direction: column; gap: 12px; margin: 20px 0; }
.mission-item {
  display: flex; align-items: flex-start; gap: 12px;
  background: rgba(26,86,219,0.08);
  border: 1px solid rgba(26,86,219,0.2);
  border-radius: 10px; padding: 14px 16px;
}
.mission-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.mission-item strong { display: block; font-size: 13px; font-weight: 700; margin-bottom: 2px; color: var(--blue-light); }
.mission-item p { font-size: 13px; color: rgba(255,255,255,0.65); margin: 0; }

/* Core Values */
.core-values {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-top: 56px;
}
.cv-item {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: 14px; padding: 24px 20px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}
.cv-item:hover { border-color: var(--blue); transform: translateY(-4px); }
.cv-icon { font-size: 32px; margin-bottom: 12px; }
.cv-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.cv-item p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.5; }

/* Team */
.team-section { margin-top: 56px; }
.team-title { font-size: 22px; font-weight: 700; text-align: center; margin-bottom: 32px; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 24px 20px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}
.team-card:hover { border-color: rgba(26,86,219,0.4); transform: translateY(-4px); }
.team-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; color: #fff;
  margin: 0 auto 14px;
}
.team-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.team-role {
  display: inline-block; font-size: 12px; color: var(--blue-light);
  font-weight: 600; margin-bottom: 10px;
}
.team-card p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.5; margin-bottom: 12px; }
.team-skills { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.team-skills span {
  background: rgba(26,86,219,0.12);
  border: 1px solid rgba(26,86,219,0.25);
  color: var(--blue-light);
  font-size: 11px; font-weight: 600;
  padding: 3px 10px; border-radius: 6px;
}

/* ── MOBILE MENU ANIMATION ── */
.nav-links {
  transition: opacity 0.25s, transform 0.25s;
}

/* ── RESPONSIVE FIXES ── */
@media (max-width: 1024px) {
  .core-values { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Mobile menu */
  .nav-links {
    display: flex !important;
    flex-direction: column;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,15,30,0.98);
    backdrop-filter: blur(16px);
    padding: 80px 32px 32px;
    gap: 8px; z-index: 99;
    opacity: 0; pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s;
  }
  .nav-links.open {
    opacity: 1; pointer-events: all;
    transform: translateY(0);
  }
  .nav-links a {
    font-size: 20px; font-weight: 600;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    min-height: 44px; display: flex; align-items: center;
  }
  .hamburger { display: flex; align-items: center; justify-content: center; z-index: 101; position: relative; }

  /* About */
  .core-values { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .about-stats-mini { gap: 12px; }

  /* Testimonials carousel on mobile */
  .testi-grid { grid-template-columns: 1fr; }

  /* Workflow */
  .workflow-steps { flex-direction: column; gap: 20px; }
  .workflow-arrow { transform: rotate(90deg); margin: 0 auto; font-size: 20px; }

  /* Hero */
  .hero-title { font-size: clamp(28px, 8vw, 42px); }
  .hero-desc { font-size: 15px; }
  .hero-stats { gap: 20px; }
  .stat-num { font-size: 26px; }

  /* Contact */
  .contact-btns { flex-direction: column; }
  .contact-btns .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .core-values { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .section { padding: 64px 0; }
}

/* ── NEWSLETTER ── */
.newsletter { margin-top: 24px; }
.newsletter h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.newsletter > p { font-size: 12px; color: var(--gray); margin-bottom: 12px; }
.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input {
  flex: 1; background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: #fff; padding: 10px 14px;
  border-radius: 8px; font-size: 13px; font-family: inherit;
  min-width: 0;
}
.newsletter-form input:focus { outline: none; border-color: var(--blue); }
.btn-newsletter {
  background: var(--blue); color: #fff;
  border: none; padding: 10px 16px;
  border-radius: 8px; font-size: 13px; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: background 0.2s;
}
.btn-newsletter:hover { background: var(--blue-light); }

/* ── FLOATING BUTTONS ── */
.floating-btns {
  position: fixed; bottom: 88px; right: 20px;
  display: flex; flex-direction: column; gap: 12px;
  z-index: 90;
}
.float-btn {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: floatWiggle 3s ease-in-out infinite;
}
.float-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(0,0,0,0.5);
  animation: none;
}
.zalo-btn { background: #0068FF; }
.messenger-btn { background: linear-gradient(135deg, #0084FF, #a855f7); }
.zalo-btn:nth-child(1) { animation-delay: 0s; }
.messenger-btn:nth-child(2) { animation-delay: 0.4s; }

@keyframes floatWiggle {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-4px) rotate(-3deg); }
  75% { transform: translateY(-2px) rotate(3deg); }
}

/* ── BACK TO TOP ── */
.back-to-top {
  position: fixed; bottom: 24px; right: 20px;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue);
  color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(26,86,219,0.5);
  z-index: 90;
  opacity: 0; pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s, background 0.2s;
}
.back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-to-top:hover { background: var(--blue-light); }

/* ── BLOG ── */
.blog { background: var(--dark); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card--featured {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
}
.blog-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-5px); border-color: rgba(26,86,219,0.4); }
.blog-img {
  position: relative; min-height: 180px;
  display: flex; align-items: center; justify-content: center;
}
.blog-card--featured .blog-img { min-height: 100%; }
.blog-cat {
  position: absolute; top: 14px; left: 14px;
  background: rgba(0,0,0,0.45); backdrop-filter: blur(6px);
  color: #fff; font-size: 11px; font-weight: 700;
  padding: 4px 12px; border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.15);
  text-transform: uppercase; letter-spacing: 1px;
}
.blog-img-icon { font-size: 52px; opacity: 0.35; }
.blog-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-meta { display: flex; gap: 12px; font-size: 12px; color: var(--gray); }
.blog-meta span::before { content: ''; }
.blog-meta span + span::before { content: '·'; margin-right: 12px; }
.blog-body h3 { font-size: 16px; font-weight: 700; line-height: 1.4; color: #fff; }
.blog-card--featured .blog-body h3 { font-size: 20px; }
.blog-body p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.6; flex: 1; }
.blog-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.blog-tags span {
  background: rgba(26,86,219,0.12);
  border: 1px solid rgba(26,86,219,0.25);
  color: var(--blue-light);
  font-size: 11px; font-weight: 600;
  padding: 3px 10px; border-radius: 6px;
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card--featured { grid-column: span 2; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card--featured { grid-column: span 1; grid-template-columns: 1fr; }
  .blog-card--featured .blog-img { min-height: 180px; }
}

/* ── BLOG MODAL ── */
.blog-modal {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
  align-items: flex-start; justify-content: center;
  padding: 24px; overflow-y: auto;
}
.blog-modal.open { display: flex; }
.blog-modal-inner {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 20px;
  width: 100%; max-width: 760px;
  padding: 40px; position: relative;
  margin: auto;
}
.blog-close {
  position: absolute; top: 16px; right: 16px;
  background: rgba(255,255,255,0.1); border: none;
  color: #fff; width: 36px; height: 36px;
  border-radius: 50%; font-size: 16px; cursor: pointer;
  transition: background 0.2s; z-index: 1;
}
.blog-close:hover { background: #dc2626; }
.blog-article h1 { font-size: clamp(22px,4vw,32px); font-weight: 800; margin-bottom: 12px; line-height: 1.3; }
.blog-article .art-meta { display: flex; gap: 16px; color: var(--gray); font-size: 13px; margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.blog-article .art-meta span { display: flex; align-items: center; gap: 4px; }
.blog-article h2 { font-size: 18px; font-weight: 700; margin: 28px 0 12px; color: var(--blue-light); }
.blog-article h3 { font-size: 15px; font-weight: 700; margin: 20px 0 8px; }
.blog-article p { color: rgba(255,255,255,0.75); font-size: 15px; line-height: 1.8; margin-bottom: 16px; }
.blog-article ul, .blog-article ol { padding-left: 20px; margin-bottom: 16px; }
.blog-article li { color: rgba(255,255,255,0.75); font-size: 15px; line-height: 1.8; margin-bottom: 6px; }
.blog-article .highlight-box {
  background: rgba(26,86,219,0.1); border-left: 3px solid var(--blue);
  border-radius: 0 8px 8px 0; padding: 16px 20px; margin: 20px 0;
}
.blog-article .highlight-box p { margin: 0; color: rgba(255,255,255,0.85); }
.blog-article .art-footer { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: gap; gap: 12px; }

/* ── FOOTER MAP ── */
.footer-map {
  padding: 0 24px 32px;
  max-width: 1200px; margin: 0 auto;
}
.footer-map iframe {
  opacity: 0.85;
  transition: opacity 0.2s;
}
.footer-map iframe:hover { opacity: 1; }

/* ── AI CHATBOT ── */
.chatbot-bubble {
  position: fixed; bottom: 24px; left: 24px;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, #1a56db, #7c3aed);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 9999;
  box-shadow: 0 4px 24px rgba(26,86,219,0.5);
  transition: transform 0.2s, box-shadow 0.2s;
}
.chatbot-bubble:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 32px rgba(26,86,219,0.65);
}
.chatbot-badge {
  position: absolute; top: -4px; right: -4px;
  background: #ef4444; color: #fff;
  font-size: 11px; font-weight: 700;
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--dark);
}

.chatbot-window {
  position: fixed; bottom: 92px; left: 24px;
  width: 360px; max-height: 520px;
  background: var(--dark2);
  border: 1px solid rgba(26,86,219,0.3);
  border-radius: 20px;
  display: none;
  flex-direction: column;
  z-index: 9999;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.chatbot-window.open {
  display: flex;
}

.chatbot-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px;
  background: linear-gradient(135deg, #1a56db, #7c3aed);
  border-radius: 20px 20px 0 0;
}
.chatbot-header-info { display: flex; align-items: center; gap: 10px; }
.chatbot-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
}
.chatbot-header strong { display: block; font-size: 14px; font-weight: 700; color: #fff; }
.chatbot-status { font-size: 11px; color: rgba(255,255,255,0.8); }
.chatbot-close-btn {
  background: rgba(255,255,255,0.15); border: none;
  color: #fff; width: 30px; height: 30px;
  border-radius: 50%; cursor: pointer; font-size: 13px;
  transition: background 0.2s;
}
.chatbot-close-btn:hover { background: rgba(255,255,255,0.3); }

.chatbot-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  max-height: 340px;
  scrollbar-width: thin;
  scrollbar-color: rgba(26,86,219,0.3) transparent;
}
.chatbot-messages::-webkit-scrollbar { width: 4px; }
.chatbot-messages::-webkit-scrollbar-thumb { background: rgba(26,86,219,0.3); border-radius: 4px; }

.chatbot-msg { display: flex; }
.chatbot-msg.user { justify-content: flex-end; }
.chatbot-msg.bot { justify-content: flex-start; }

.chatbot-msg-bubble {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px; line-height: 1.55;
}
.chatbot-msg.user .chatbot-msg-bubble {
  background: var(--blue);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.chatbot-msg.bot .chatbot-msg-bubble {
  background: var(--dark);
  color: rgba(255,255,255,0.85);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

/* Typing indicator */
.chatbot-typing {
  display: flex; align-items: center; gap: 5px;
  padding: 12px 16px !important;
}
.chatbot-typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue-light);
  animation: typingDot 1.2s ease-in-out infinite;
}
.chatbot-typing span:nth-child(2) { animation-delay: 0.2s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Suggestions */
.chatbot-suggestions {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 4px 0 2px;
}
.chatbot-suggestions button {
  background: rgba(26,86,219,0.12);
  border: 1px solid rgba(26,86,219,0.3);
  color: var(--blue-light);
  font-size: 12px; font-weight: 500;
  padding: 6px 12px; border-radius: 100px;
  cursor: pointer; transition: all 0.2s;
  font-family: inherit;
}
.chatbot-suggestions button:hover {
  background: var(--blue); border-color: var(--blue); color: #fff;
}

.chatbot-input-area {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
}
.chatbot-input-area input {
  flex: 1; background: var(--dark);
  border: 1px solid var(--border);
  color: #fff; padding: 10px 14px;
  border-radius: 100px; font-size: 13px;
  font-family: inherit; outline: none;
  transition: border-color 0.2s;
}
.chatbot-input-area input:focus { border-color: var(--blue); }
.chatbot-input-area input:disabled { opacity: 0.5; }
.chatbot-send-btn {
  width: 38px; height: 38px; flex-shrink: 0;
  background: var(--blue); border: none;
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.15s;
}
.chatbot-send-btn:hover:not(:disabled) { background: var(--blue-light); transform: scale(1.08); }
.chatbot-send-btn:disabled { opacity: 0.5; cursor: not-allowed; }

@media (max-width: 480px) {
  .chatbot-window {
    left: 12px; right: 12px; width: auto;
    bottom: 84px;
  }
  .chatbot-bubble { left: 16px; bottom: 20px; }
}

/* ── LANGUAGE TOGGLE ── */
.lang-toggle {
  display: flex; align-items: center; gap: 6px;
  background: rgba(26,86,219,0.15);
  border: 1.5px solid rgba(26,86,219,0.4);
  color: var(--blue-light);
  padding: 6px 14px; border-radius: 100px;
  font-size: 13px; font-weight: 700;
  cursor: pointer; transition: all 0.2s;
  font-family: inherit; margin-left: 8px;
}
.lang-toggle:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.lang-icon { font-size: 14px; }

/* ── AI FEATURES SECTION ── */
.ai-features { background: var(--dark); position: relative; overflow: hidden; }
.ai-features::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.ai-tag {
  background: linear-gradient(135deg, #7c3aed, #1a56db);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 13px !important; letter-spacing: 2px;
}
.section-desc {
  color: rgba(255,255,255,0.55); font-size: 16px;
  max-width: 560px; margin: 12px auto 0;
}

.ai-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.ai-card--featured { grid-row: span 2; }

.ai-card {
  background: var(--dark2);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 20px; padding: 28px;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.2s;
}
.ai-card:hover { border-color: rgba(124,58,237,0.5); transform: translateY(-3px); }

.ai-card-glow {
  position: absolute; top: -60px; right: -60px;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.15), transparent 70%);
  pointer-events: none;
}

.ai-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.ai-icon-wrap {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ai-badge {
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  color: #a78bfa;
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  padding: 3px 10px; border-radius: 100px;
}
.ai-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.ai-card > p { color: rgba(255,255,255,0.6); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }

/* AI Demo Box */
.ai-demo-box { display: flex; flex-direction: column; gap: 10px; }
.ai-demo-input label { display: block; font-size: 12px; color: var(--gray); margin-bottom: 6px; font-weight: 600; }
.ai-demo-input textarea {
  width: 100%; background: var(--dark);
  border: 1px solid var(--border);
  color: #fff; padding: 10px 12px;
  border-radius: 10px; font-size: 13px;
  font-family: inherit; resize: none;
  transition: border-color 0.2s;
}
.ai-demo-input textarea:focus { outline: none; border-color: rgba(124,58,237,0.5); }

.ai-gen-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, #7c3aed, #1a56db);
  color: #fff; border: none;
  padding: 11px 20px; border-radius: 10px;
  font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: inherit;
  transition: opacity 0.2s, transform 0.15s;
}
.ai-gen-btn:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.ai-gen-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ai-btn-icon { font-size: 16px; }

.ai-output {
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 10px; padding: 14px;
}
.ai-output-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; color: #a78bfa;
  letter-spacing: 1px; margin-bottom: 8px;
}
.ai-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #a78bfa;
  animation: aiPulse 1.5s ease-in-out infinite;
}
@keyframes aiPulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.8)} }
.ai-output p { font-size: 13px; color: rgba(255,255,255,0.85); line-height: 1.6; }

/* Translation controls */
.ai-trans-controls { display: flex; gap: 8px; }
.ai-lang-btn {
  flex: 1; padding: 8px; border-radius: 8px;
  background: var(--dark); border: 1.5px solid var(--border);
  color: rgba(255,255,255,0.6); font-size: 13px; font-weight: 600;
  cursor: pointer; font-family: inherit; transition: all 0.2s;
}
.ai-lang-btn.active, .ai-lang-btn:hover {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.4); color: #a78bfa;
}

/* AI Stats mini */
.ai-stats-mini {
  display: flex; gap: 16px;
  padding: 16px; border-radius: 12px;
  background: rgba(26,86,219,0.08);
  border: 1px solid rgba(26,86,219,0.15);
}
.ai-stats-mini div { flex: 1; text-align: center; }
.ai-stats-mini strong { display: block; font-size: 20px; font-weight: 800; color: var(--blue-light); }
.ai-stats-mini span { font-size: 11px; color: var(--gray); }

/* AI Chart */
.ai-chart {
  display: flex; align-items: flex-end; gap: 8px;
  height: 80px; padding: 0 4px;
  margin-top: 16px;
}
.ai-bar {
  flex: 1; border-radius: 6px 6px 0 0;
  background: rgba(26,86,219,0.3);
  height: var(--h);
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 4px;
  animation: barGrow 0.8s ease var(--delay) both;
  transition: background 0.2s;
}
.ai-bar:hover { background: rgba(26,86,219,0.6); }
.ai-bar--active { background: linear-gradient(to top, #1a56db, #7c3aed); }
.ai-bar span { font-size: 10px; color: rgba(255,255,255,0.5); }
@keyframes barGrow { from { height: 0; } to { height: var(--h); } }

/* Typing cursor effect for hero */
.typing-cursor::after {
  content: '|';
  animation: blink 0.8s step-end infinite;
  color: var(--blue-light);
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* AI floating particles */
.ai-particles {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.ai-particle {
  position: absolute; width: 3px; height: 3px;
  border-radius: 50%; background: rgba(124,58,237,0.6);
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0% { transform: translateY(100%) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(40px); opacity: 0; }
}

/* Responsive AI grid */
@media (max-width: 1024px) {
  .ai-grid { grid-template-columns: 1fr 1fr; }
  .ai-card--featured { grid-row: span 1; }
}
@media (max-width: 768px) {
  .ai-grid { grid-template-columns: 1fr; }
  .lang-toggle { padding: 5px 10px; font-size: 12px; }
}

/* ── CHATBOT V2 UPGRADE ── */
.chatbot-window {
  display: none; flex-direction: column;
  position: fixed; bottom: 92px; left: 24px;
  width: 380px; max-height: 600px;
  background: var(--dark2);
  border: 1px solid rgba(26,86,219,0.3);
  border-radius: 20px; z-index: 9999;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  overflow: hidden;
}
.chatbot-window.open { display: flex; }

.chatbot-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  background: linear-gradient(135deg, #1a56db, #7c3aed);
  flex-shrink: 0;
}
.chatbot-header-info { display: flex; align-items: center; gap: 10px; }
.chatbot-avatar-wrap { position: relative; flex-shrink: 0; }
.chatbot-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: #fff;
  border: 2px solid rgba(255,255,255,0.35);
}
.chatbot-online-dot {
  position: absolute; bottom: 1px; right: 1px;
  width: 10px; height: 10px; border-radius: 50%;
  background: #22c55e; border: 2px solid #1a56db;
}
.chatbot-header strong { display: block; font-size: 14px; font-weight: 700; color: #fff; }
.chatbot-status { font-size: 11px; color: rgba(255,255,255,0.75); }
.chatbot-header-actions { display: flex; align-items: center; gap: 6px; }
.chatbot-voice-toggle {
  background: rgba(255,255,255,0.15); border: none;
  width: 30px; height: 30px; border-radius: 50%;
  cursor: pointer; font-size: 14px;
  transition: background 0.2s;
}
.chatbot-voice-toggle:hover { background: rgba(255,255,255,0.3); }
.chatbot-close-btn {
  background: rgba(255,255,255,0.15); border: none;
  color: #fff; width: 30px; height: 30px;
  border-radius: 50%; cursor: pointer; font-size: 13px;
  transition: background 0.2s;
}
.chatbot-close-btn:hover { background: rgba(239,68,68,0.7); }

/* Tabs */
.chatbot-tabs {
  display: flex; border-bottom: 1px solid var(--border);
  background: var(--dark); flex-shrink: 0;
}
.chatbot-tab {
  flex: 1; padding: 10px 4px; border: none;
  background: none; color: rgba(255,255,255,0.5);
  font-size: 12px; font-weight: 600; cursor: pointer;
  font-family: inherit; transition: all 0.2s;
  border-bottom: 2px solid transparent;
}
.chatbot-tab.active { color: var(--blue-light); border-bottom-color: var(--blue-light); }
.chatbot-tab:hover { color: rgba(255,255,255,0.8); }

/* Tab panels */
.chatbot-tab-panel {
  display: flex; flex-direction: column;
  flex: 1; overflow: hidden; min-height: 0;
}

/* Messages */
.chatbot-messages {
  flex: 1; overflow-y: auto; padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
  scrollbar-width: thin; scrollbar-color: rgba(26,86,219,0.3) transparent;
}
.chatbot-messages::-webkit-scrollbar { width: 4px; }
.chatbot-messages::-webkit-scrollbar-thumb { background: rgba(26,86,219,0.3); border-radius: 4px; }

.chatbot-msg { display: flex; }
.chatbot-msg.user { justify-content: flex-end; }
.chatbot-msg-bubble {
  max-width: 84%; padding: 10px 14px;
  border-radius: 16px; font-size: 13.5px; line-height: 1.55;
}
.chatbot-msg.user .chatbot-msg-bubble {
  background: var(--blue); color: #fff; border-bottom-right-radius: 4px;
}
.chatbot-msg.bot .chatbot-msg-bubble {
  background: var(--dark); color: rgba(255,255,255,0.85);
  border: 1px solid var(--border); border-bottom-left-radius: 4px;
}
.chatbot-typing { display: flex; align-items: center; gap: 5px; padding: 12px 16px !important; }
.chatbot-typing span {
  width: 7px; height: 7px; border-radius: 50%; background: var(--blue-light);
  animation: typingDot 1.2s ease-in-out infinite;
}
.chatbot-typing span:nth-child(2) { animation-delay: 0.2s; }
.chatbot-typing span:nth-child(3) { animation-delay: 0.4s; }

/* Quick replies */
.chatbot-quick-replies {
  display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 10px;
}
.chatbot-quick-replies button {
  background: rgba(26,86,219,0.12);
  border: 1px solid rgba(26,86,219,0.3);
  color: var(--blue-light); font-size: 12px; font-weight: 500;
  padding: 6px 12px; border-radius: 100px;
  cursor: pointer; font-family: inherit; transition: all 0.2s;
}
.chatbot-quick-replies button:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

/* Input area */
.chatbot-input-area {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; border-top: 1px solid var(--border); flex-shrink: 0;
}
.chatbot-input-area input {
  flex: 1; background: var(--dark); border: 1px solid var(--border);
  color: #fff; padding: 9px 14px; border-radius: 100px;
  font-size: 13px; font-family: inherit; outline: none;
  transition: border-color 0.2s;
}
.chatbot-input-area input:focus { border-color: var(--blue); }
.chatbot-send-btn {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--blue); border: none; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.15s;
}
.chatbot-send-btn:hover:not(:disabled) { background: var(--blue-light); transform: scale(1.08); }
.chatbot-send-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Services tab */
.chatbot-services-list { padding: 14px; overflow-y: auto; flex: 1; }
.chatbot-services-title { font-size: 13px; font-weight: 700; color: var(--gray); margin-bottom: 12px; }
.chatbot-service-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.chatbot-svc-card {
  background: var(--dark); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 10px;
  cursor: pointer; transition: all 0.2s;
  display: flex; flex-direction: column; gap: 4px; align-items: flex-start;
}
.chatbot-svc-card:hover { border-color: rgba(26,86,219,0.5); background: rgba(26,86,219,0.08); transform: translateY(-2px); }
.svc-icon { font-size: 22px; }
.chatbot-svc-card strong { font-size: 12px; font-weight: 700; }
.chatbot-svc-card span { font-size: 11px; color: var(--blue-light); }
.chatbot-svc-result { margin-top: 12px; }
.svc-result-content {
  background: rgba(26,86,219,0.08); border: 1px solid rgba(26,86,219,0.2);
  border-radius: 12px; padding: 14px;
}
.svc-result-content strong { display: block; font-size: 13px; color: var(--blue-light); margin-bottom: 6px; }
.svc-result-content p { font-size: 13px; color: rgba(255,255,255,0.75); line-height: 1.6; margin-bottom: 10px; }
.svc-contact-btn {
  display: inline-block; background: var(--blue); color: #fff;
  padding: 8px 16px; border-radius: 8px; font-size: 12px; font-weight: 600;
  text-decoration: none; transition: background 0.2s;
}
.svc-contact-btn:hover { background: var(--blue-light); }

/* Content generator tab */
.chatbot-content-gen { padding: 14px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.content-gen-form { display: flex; flex-direction: column; gap: 8px; }
.content-gen-form input {
  background: var(--dark); border: 1px solid var(--border);
  color: #fff; padding: 9px 12px; border-radius: 8px;
  font-size: 13px; font-family: inherit; outline: none;
  transition: border-color 0.2s;
}
.content-gen-form input:focus { border-color: rgba(124,58,237,0.5); }
.content-type-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.ctype-btn {
  flex: 1; min-width: 70px; padding: 7px 6px;
  background: var(--dark); border: 1.5px solid var(--border);
  color: rgba(255,255,255,0.6); font-size: 11px; font-weight: 600;
  border-radius: 8px; cursor: pointer; font-family: inherit; transition: all 0.2s;
}
.ctype-btn.active, .ctype-btn:hover {
  background: rgba(124,58,237,0.15); border-color: rgba(124,58,237,0.4); color: #a78bfa;
}
.chatbot-cg-output {
  background: rgba(124,58,237,0.08); border: 1px solid rgba(124,58,237,0.2);
  border-radius: 10px; padding: 12px;
}
.cg-output-header {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; color: #a78bfa;
  letter-spacing: 1px; margin-bottom: 8px;
}
.cg-copy-btn {
  margin-left: auto; background: none; border: none;
  cursor: pointer; font-size: 14px; padding: 2px;
  transition: transform 0.15s;
}
.cg-copy-btn:hover { transform: scale(1.2); }
.chatbot-cg-output p { font-size: 13px; color: rgba(255,255,255,0.85); line-height: 1.65; white-space: pre-wrap; }

@media (max-width: 480px) {
  .chatbot-window { left: 8px; right: 8px; width: auto; bottom: 80px; }
  .chatbot-bubble { left: 16px; bottom: 20px; }
}

/* ══════════════════════════════════════
   AI HERO UPGRADES
══════════════════════════════════════ */
#heroParticles {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.hero-content { position: relative; z-index: 1; }
.hero-ai-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.4);
  color: #a78bfa;
  font-size: 12px; font-weight: 700; letter-spacing: 1.5px;
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 20px;
  animation: badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse { 0%,100%{box-shadow:0 0 0 0 rgba(124,58,237,0.3)} 50%{box-shadow:0 0 0 8px rgba(124,58,237,0)} }
.hero-ai-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #a78bfa;
  animation: aiPulse 1.5s ease-in-out infinite;
}
#heroTyping {
  color: var(--blue-light);
  border-right: 3px solid var(--blue-light);
  animation: cursorBlink 0.8s step-end infinite;
  padding-right: 4px;
}
@keyframes cursorBlink { 0%,100%{border-color:var(--blue-light)} 50%{border-color:transparent} }

/* ══════════════════════════════════════
   AI ANALYTICS
══════════════════════════════════════ */
.ai-analytics { background: var(--dark2); }
.ai-glow-tag {
  background: linear-gradient(135deg,#7c3aed,#3b82f6);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; font-size: 13px !important; letter-spacing: 2px;
}
.section-desc { color: rgba(255,255,255,0.55); font-size: 15px; max-width: 560px; margin: 10px auto 0; }

.ai-analytics-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }
.aa-card {
  background: var(--dark); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px;
  transition: border-color 0.2s;
}
.aa-card:hover { border-color: rgba(124,58,237,0.4); }
.aa-card--main { display: flex; flex-direction: column; gap: 20px; }
.aa-card-header { display: flex; align-items: center; gap: 12px; }
.aa-icon { font-size: 28px; }
.aa-card-header strong { display: block; font-size: 15px; font-weight: 700; }
.aa-live { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; color: #22c55e; font-weight: 600; margin-top: 2px; }
.aa-live-dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; animation: aiPulse 1s infinite; }

.aa-chart-wrap { flex: 1; }
.aa-bars { display: flex; align-items: flex-end; gap: 8px; height: 100px; }
.aa-bar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; height: 100%; justify-content: flex-end; }
.aa-bar-fill {
  width: 100%; border-radius: 6px 6px 0 0;
  background: linear-gradient(to top, #1a56db, #7c3aed);
  transition: height 1s cubic-bezier(0.34,1.56,0.64,1);
}
.aa-bar--top .aa-bar-fill { background: linear-gradient(to top, #7c3aed, #a78bfa); }
.aa-bar span { font-size: 10px; color: var(--gray); }
.aa-chart-labels { display: flex; gap: 8px; margin-top: 8px; }
.aa-chart-labels span { flex: 1; text-align: center; font-size: 10px; color: var(--gray); }

.aa-metrics { display: flex; gap: 16px; }
.aa-metric { flex: 1; text-align: center; background: rgba(26,86,219,0.08); border-radius: 10px; padding: 12px 8px; }
.aa-num { display: block; font-size: 22px; font-weight: 800; color: var(--blue-light); }
.aa-metric span:last-child { font-size: 11px; color: var(--gray); }
.aa-highlight { color: var(--blue-light); font-weight: 700; }

.aa-cards-right { display: flex; flex-direction: column; gap: 12px; }
.aa-card--insight { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; }
.aa-insight-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.aa-card--insight strong { display: block; font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.aa-card--insight p { font-size: 12px; color: rgba(255,255,255,0.6); line-height: 1.5; margin: 0; }

/* ══════════════════════════════════════
   AI DEMO SECTION
══════════════════════════════════════ */
.ai-demo-section { background: var(--dark); }
.ai-demo-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center; }

.ai-demo-screen {
  background: var(--dark2); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
}
.ai-demo-browser-bar {
  background: var(--dark); padding: 10px 16px;
  display: flex; align-items: center; gap: 6px;
}
.db-dot { width: 12px; height: 12px; border-radius: 50%; }
.db-dot.r { background: #ef4444; } .db-dot.y { background: #f59e0b; } .db-dot.g { background: #22c55e; }
.db-url { flex: 1; background: var(--dark2); border-radius: 6px; padding: 4px 12px; font-size: 12px; color: var(--gray); margin-left: 8px; }

.ai-demo-slides { min-height: 220px; position: relative; }
.ai-demo-slide {
  display: none; padding: 32px;
  text-align: center; animation: slideIn 0.4s ease;
}
.ai-demo-slide.active { display: block; }
@keyframes slideIn { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
.slide-icon { font-size: 48px; margin-bottom: 16px; }
.ai-demo-slide h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.ai-demo-slide p { color: rgba(255,255,255,0.65); font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.slide-tags { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.slide-tags span {
  background: rgba(26,86,219,0.15); border: 1px solid rgba(26,86,219,0.3);
  color: var(--blue-light); font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 100px;
}
.ai-demo-nav { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 16px; border-top: 1px solid var(--border); }
.demo-nav-btn {
  background: rgba(26,86,219,0.15); border: 1px solid rgba(26,86,219,0.3);
  color: var(--blue-light); width: 32px; height: 32px; border-radius: 50%;
  cursor: pointer; font-size: 16px; transition: all 0.2s;
}
.demo-nav-btn:hover { background: var(--blue); color: #fff; }
.demo-dots { display: flex; gap: 8px; }
.demo-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); cursor: pointer; transition: all 0.2s; }
.demo-dot.active { background: var(--blue-light); transform: scale(1.3); }

.ai-presenter { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.ai-presenter-avatar {
  width: 52px; height: 52px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg,#7c3aed,#1a56db);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff;
  position: relative;
  box-shadow: 0 0 20px rgba(124,58,237,0.5);
  animation: avatarGlow 2s ease-in-out infinite;
}
@keyframes avatarGlow { 0%,100%{box-shadow:0 0 20px rgba(124,58,237,0.5)} 50%{box-shadow:0 0 35px rgba(124,58,237,0.8),0 0 60px rgba(59,130,246,0.3)} }
.ai-avatar-glow {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid rgba(124,58,237,0.5);
  animation: ringPulse 2s ease-in-out infinite;
}
@keyframes ringPulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.15);opacity:0.5} }
.ai-presenter-text strong { display: block; font-size: 14px; font-weight: 700; }
.ai-presenter-text span { font-size: 12px; color: #22c55e; }

.ai-speech-bubble {
  background: var(--dark2); border: 1px solid rgba(124,58,237,0.3);
  border-radius: 16px; border-top-left-radius: 4px;
  padding: 16px; min-height: 80px;
  font-size: 13.5px; color: rgba(255,255,255,0.85); line-height: 1.6;
  margin-bottom: 20px;
}
.ai-speech-cursor::after { content:'|'; animation: cursorBlink 0.8s step-end infinite; color: #a78bfa; }

.ai-demo-features { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ai-feat {
  display: flex; align-items: center; gap: 8px;
  background: rgba(26,86,219,0.08); border: 1px solid rgba(26,86,219,0.15);
  border-radius: 8px; padding: 10px 12px;
  font-size: 13px; font-weight: 500;
}
.ai-feat span { font-size: 16px; }

/* ══════════════════════════════════════
   AI BUBBLE CHAT
══════════════════════════════════════ */
.ai-bubble-wrap {
  position: fixed; bottom: 24px; left: 24px;
  z-index: 9999; display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
}
.ai-bubble-btn {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg,#7c3aed,#1a56db);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; position: relative;
  box-shadow: 0 4px 24px rgba(124,58,237,0.5);
  transition: transform 0.2s;
}
.ai-bubble-btn:hover { transform: scale(1.1); }
.ai-bubble-ring {
  position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(124,58,237,0.4);
  animation: ringPulse 2s ease-in-out infinite;
}
.ai-bubble-ring--2 { inset: -12px; border-color: rgba(124,58,237,0.2); animation-delay: 0.5s; }
.ai-bubble-badge {
  position: absolute; top: -4px; right: -4px;
  background: #ef4444; color: #fff; font-size: 11px; font-weight: 700;
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--dark);
}

.ai-bubble-chat {
  display: none; flex-direction: column;
  width: 340px; max-height: 480px;
  background: var(--dark2); border: 1px solid rgba(124,58,237,0.3);
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.ai-bubble-chat.open { display: flex; animation: bubbleOpen 0.25s ease; }
@keyframes bubbleOpen { from{opacity:0;transform:scale(0.95) translateY(10px)} to{opacity:1;transform:scale(1) translateY(0)} }
.ai-bubble-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(135deg,#7c3aed,#1a56db);
}
.ai-bubble-avatar-wrap { position: relative; flex-shrink: 0; }
.ai-bubble-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: #fff;
}
.ai-bubble-online {
  position: absolute; bottom: 1px; right: 1px;
  width: 10px; height: 10px; border-radius: 50%;
  background: #22c55e; border: 2px solid #7c3aed;
}
.ai-bubble-header strong { display: block; font-size: 14px; font-weight: 700; color: #fff; }
.ai-bubble-header span { font-size: 11px; color: rgba(255,255,255,0.75); }
.ai-bubble-header button {
  margin-left: auto; background: rgba(255,255,255,0.15); border: none;
  color: #fff; width: 28px; height: 28px; border-radius: 50%;
  cursor: pointer; font-size: 12px; transition: background 0.2s;
}
.ai-bubble-header button:hover { background: rgba(239,68,68,0.7); }

.ai-bubble-messages {
  flex: 1; overflow-y: auto; padding: 14px;
  display: flex; flex-direction: column; gap: 10px;
  scrollbar-width: thin; scrollbar-color: rgba(124,58,237,0.3) transparent;
}
.bm { display: flex; }
.bm.user { justify-content: flex-end; }
.bm-bubble {
  max-width: 85%; padding: 10px 14px;
  border-radius: 16px; font-size: 13px; line-height: 1.55;
}
.bm.user .bm-bubble { background: linear-gradient(135deg,#7c3aed,#1a56db); color: #fff; border-bottom-right-radius: 4px; }
.bm.bot .bm-bubble { background: var(--dark); color: rgba(255,255,255,0.85); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.bm-typing { display: flex; align-items: center; gap: 5px; padding: 12px 16px !important; }
.bm-typing span { width: 7px; height: 7px; border-radius: 50%; background: #a78bfa; animation: typingDot 1.2s ease-in-out infinite; }
.bm-typing span:nth-child(2){animation-delay:0.2s} .bm-typing span:nth-child(3){animation-delay:0.4s}

.bm-quick { display: flex; flex-wrap: wrap; gap: 6px; }
.bm-quick button {
  background: rgba(124,58,237,0.12); border: 1px solid rgba(124,58,237,0.3);
  color: #a78bfa; font-size: 12px; font-weight: 500;
  padding: 6px 12px; border-radius: 100px;
  cursor: pointer; font-family: inherit; transition: all 0.2s;
}
.bm-quick button:hover { background: #7c3aed; border-color: #7c3aed; color: #fff; }

.ai-bubble-input {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; border-top: 1px solid var(--border);
}
.ai-bubble-input input {
  flex: 1; background: var(--dark); border: 1px solid var(--border);
  color: #fff; padding: 9px 14px; border-radius: 100px;
  font-size: 13px; font-family: inherit; outline: none;
  transition: border-color 0.2s;
}
.ai-bubble-input input:focus { border-color: #7c3aed; }
.ai-bubble-input button {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg,#7c3aed,#1a56db);
  border: none; color: #fff; font-size: 16px;
  cursor: pointer; transition: transform 0.15s;
}
.ai-bubble-input button:hover { transform: scale(1.1); }

@media (max-width: 1024px) {
  .ai-analytics-grid { grid-template-columns: 1fr; }
  .ai-demo-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .ai-bubble-chat { width: calc(100vw - 48px); }
  .ai-demo-features { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════
   AI WEBSITE GENERATOR
══════════════════════════════════════ */
.ai-gen-section { background: var(--dark2); }
.ai-gen-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px; align-items: start; }

.ai-gen-form-panel { background: var(--dark); border: 1px solid var(--border); border-radius: 20px; padding: 28px; }
.ai-gen-form { display: flex; flex-direction: column; gap: 20px; }
.ai-gen-field label { display: block; font-size: 12px; font-weight: 700; color: var(--gray); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }
.ai-gen-field input, .ai-gen-field select {
  width: 100%; background: var(--dark2); border: 1px solid var(--border);
  color: #fff; padding: 11px 14px; border-radius: 10px;
  font-size: 14px; font-family: inherit; outline: none; transition: border-color 0.2s;
}
.ai-gen-field input:focus, .ai-gen-field select:focus { border-color: rgba(124,58,237,0.5); }
.ai-gen-field select option { background: var(--dark2); }

.ai-gen-types { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ai-type-opt {
  padding: 10px 12px; border-radius: 10px; cursor: pointer;
  background: var(--dark2); border: 1.5px solid var(--border);
  color: rgba(255,255,255,0.6); font-size: 13px; font-weight: 600;
  text-align: center; transition: all 0.2s;
}
.ai-type-opt.active, .ai-type-opt:hover { background: rgba(124,58,237,0.15); border-color: rgba(124,58,237,0.5); color: #a78bfa; }

.ai-color-picks { display: flex; gap: 10px; flex-wrap: wrap; }
.ai-color-pick { width: 32px; height: 32px; border-radius: 50%; cursor: pointer; transition: transform 0.2s; border: 3px solid transparent; }
.ai-color-pick:hover { transform: scale(1.15); }
.ai-color-pick.active { border-color: #fff; transform: scale(1.2); box-shadow: 0 0 0 2px rgba(255,255,255,0.3); }

.ai-gen-btn-main {
  width: 100%; padding: 14px; border-radius: 12px;
  background: linear-gradient(135deg,#7c3aed,#1a56db);
  color: #fff; border: none; font-size: 15px; font-weight: 700;
  cursor: pointer; font-family: inherit; transition: opacity 0.2s, transform 0.15s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.ai-gen-btn-main:hover:not(:disabled) { opacity: 0.9; transform: translateY(-2px); }
.ai-gen-btn-main:disabled { opacity: 0.6; cursor: not-allowed; }
.gen-spin { display: inline-block; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.ai-gen-browser { background: var(--dark); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.ai-gen-browser-bar { background: var(--dark2); padding: 10px 16px; display: flex; align-items: center; gap: 6px; }
.gdb-dot { width: 12px; height: 12px; border-radius: 50%; }
.gdb-dot.r{background:#ef4444} .gdb-dot.y{background:#f59e0b} .gdb-dot.g{background:#22c55e}
.gdb-url { flex:1; background: var(--dark); border-radius: 6px; padding: 4px 12px; font-size: 12px; color: var(--gray); margin-left: 8px; }
.ai-gen-preview { min-height: 400px; overflow-y: auto; }
.gen-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 400px; gap: 16px; color: var(--gray); }
.gen-ph-icon { font-size: 48px; opacity: 0.3; animation: aiPulse 2s infinite; }
.gen-placeholder p { text-align: center; font-size: 14px; line-height: 1.6; }

/* Generated preview styles */
.gp-wrap { font-family: 'Inter',sans-serif; }
.gp-hero { padding: 32px 24px; color: #fff; text-align: center; }
.gp-hero-tag { display: inline-block; border: 1px solid; border-radius: 100px; padding: 4px 14px; font-size: 11px; font-weight: 700; letter-spacing: 1px; margin-bottom: 12px; opacity: 0.9; }
.gp-hero h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.gp-hero p { font-size: 13px; opacity: 0.85; margin-bottom: 6px; }
.gp-sub { font-size: 11px; opacity: 0.7; display: block; margin-bottom: 16px; }
.gp-hero-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.gp-hero-btns button { padding: 8px 18px; border-radius: 8px; font-size: 12px; font-weight: 700; cursor: pointer; border: none; }
.gp-about { padding: 20px 24px; background: #1e293b; }
.gp-about p { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.6; }
.gp-services { padding: 20px 24px; background: #0f172a; }
.gp-sec-title { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.gp-svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.gp-svc-card { display: flex; align-items: center; gap: 10px; background: #1e293b; border-radius: 8px; padding: 10px 12px; }
.gp-svc-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; }
.gp-svc-card span { font-size: 12px; color: rgba(255,255,255,0.8); font-weight: 500; }
.gp-footer { padding: 14px 24px; display: flex; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,0.7); }

.ai-gen-actions { display: flex; gap: 12px; padding: 14px 16px; border-top: 1px solid var(--border); }
.ai-gen-action-btn {
  flex: 1; padding: 10px; border-radius: 10px; text-align: center;
  background: var(--dark2); border: 1px solid var(--border);
  color: rgba(255,255,255,0.7); font-size: 13px; font-weight: 600;
  cursor: pointer; font-family: inherit; text-decoration: none; transition: all 0.2s;
}
.ai-gen-action-btn:hover { border-color: rgba(124,58,237,0.4); color: #a78bfa; }
.ai-gen-action-btn--cta { background: linear-gradient(135deg,#7c3aed,#1a56db); color: #fff; border-color: transparent; }
.ai-gen-action-btn--cta:hover { opacity: 0.9; color: #fff; }

/* ══════════════════════════════════════
   AI AVATAR
══════════════════════════════════════ */
.ai-avatar-section { background: var(--dark); }
.ai-avatar-wrap { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; align-items: center; }

.ai-avatar-stage { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.ai-avatar-hologram {
  position: relative; width: 220px; height: 280px;
  display: flex; align-items: flex-end; justify-content: center;
}
.hologram-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(59,130,246,0.3);
  animation: ringRotate 8s linear infinite;
}
.hologram-ring--1 { width: 200px; height: 60px; bottom: 10px; animation-duration: 6s; }
.hologram-ring--2 { width: 160px; height: 48px; bottom: 20px; animation-duration: 9s; animation-direction: reverse; border-color: rgba(124,58,237,0.3); }
.hologram-ring--3 { width: 120px; height: 36px; bottom: 30px; animation-duration: 12s; border-color: rgba(59,130,246,0.2); }
@keyframes ringRotate { from{transform:rotateX(75deg) rotate(0)} to{transform:rotateX(75deg) rotate(360deg)} }

.hologram-scan {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg,transparent,rgba(59,130,246,0.6),transparent);
  animation: scanMove 3s ease-in-out infinite;
  top: 0;
}
@keyframes scanMove { 0%,100%{top:0;opacity:0} 10%{opacity:1} 90%{opacity:1} 50%{top:100%;} }

.ai-avatar-body { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; }
.ai-avatar-head {
  width: 80px; height: 90px; position: relative;
  background: linear-gradient(135deg,#fde8d8,#f5c6a0);
  border-radius: 40px 40px 35px 35px;
  box-shadow: 0 0 30px rgba(124,58,237,0.3);
}
.ai-avatar-hair {
  position: absolute; top: -8px; left: -4px; right: -4px; height: 40px;
  background: linear-gradient(135deg,#1a1a2e,#16213e);
  border-radius: 44px 44px 0 0;
}
.ai-avatar-face { position: absolute; bottom: 15px; left: 50%; transform: translateX(-50%); width: 60px; }
.ai-avatar-eyes { display: flex; justify-content: space-between; margin-bottom: 12px; }
.ai-eye {
  width: 16px; height: 16px; background: #1a1a2e; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.1s;
  overflow: hidden;
}
.ai-pupil { width: 8px; height: 8px; background: #3b82f6; border-radius: 50%; }
.ai-avatar-mouth {
  width: 24px; height: 8px; border-radius: 0 0 12px 12px;
  border: 2px solid #c0856a; border-top: none;
  margin: 0 auto; transition: all 0.2s;
}
.ai-avatar-mouth.talking { animation: mouthTalk 0.15s ease-in-out infinite alternate; }
@keyframes mouthTalk { from{height:4px} to{height:12px} }

.ai-avatar-neck { width: 20px; height: 16px; background: linear-gradient(135deg,#fde8d8,#f5c6a0); }
.ai-avatar-suit {
  width: 100px; height: 80px; border-radius: 12px 12px 0 0;
  background: linear-gradient(135deg,#1a56db,#7c3aed);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  position: relative;
}
.ai-suit-lines { display: flex; flex-direction: column; gap: 4px; }
.ai-suit-lines span { display: block; width: 40px; height: 2px; background: rgba(255,255,255,0.3); border-radius: 2px; }
.ai-suit-badge {
  position: absolute; top: 8px; right: 8px;
  background: rgba(255,255,255,0.2); color: #fff;
  font-size: 10px; font-weight: 800; padding: 2px 6px; border-radius: 4px;
}
.hologram-base {
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 120px; height: 8px; border-radius: 50%;
  background: radial-gradient(ellipse,rgba(59,130,246,0.5),transparent);
}
.ai-avatar-name { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.8); }
.ai-status-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; animation: aiPulse 1.5s infinite; }

.ai-avatar-interact { display: flex; flex-direction: column; gap: 20px; }
.ai-avatar-speech-box {
  background: var(--dark2); border: 1px solid rgba(124,58,237,0.3);
  border-radius: 16px; border-top-left-radius: 4px; padding: 18px;
  min-height: 100px;
}
.speech-wave { display: flex; align-items: center; gap: 4px; height: 20px; margin-bottom: 10px; }
.speech-wave span {
  display: block; width: 4px; border-radius: 2px;
  background: rgba(124,58,237,0.3); height: 4px;
  transition: height 0.1s;
}
.speech-wave.active span { animation: waveAnim 0.6s ease-in-out infinite; background: #a78bfa; }
.speech-wave span:nth-child(1){animation-delay:0s;height:8px}
.speech-wave span:nth-child(2){animation-delay:0.1s;height:16px}
.speech-wave span:nth-child(3){animation-delay:0.2s;height:12px}
.speech-wave span:nth-child(4){animation-delay:0.3s;height:20px}
.speech-wave span:nth-child(5){animation-delay:0.4s;height:10px}
@keyframes waveAnim { 0%,100%{transform:scaleY(0.5)} 50%{transform:scaleY(1.5)} }
.ai-avatar-speech-box p { font-size: 14px; color: rgba(255,255,255,0.85); line-height: 1.65; }

.ai-topic-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.ai-topic-btns button {
  background: rgba(26,86,219,0.12); border: 1px solid rgba(26,86,219,0.3);
  color: var(--blue-light); font-size: 13px; font-weight: 500;
  padding: 8px 14px; border-radius: 100px;
  cursor: pointer; font-family: inherit; transition: all 0.2s;
}
.ai-topic-btns button:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

.ai-avatar-stats { display: flex; flex-direction: column; gap: 10px; }
.ai-avatar-stats > div { display: flex; align-items: center; gap: 12px; background: rgba(26,86,219,0.08); border: 1px solid rgba(26,86,219,0.15); border-radius: 10px; padding: 12px 14px; }
.ai-avatar-stats > div > span { font-size: 22px; }
.ai-avatar-stats strong { display: block; font-size: 13px; font-weight: 700; }
.ai-avatar-stats small { font-size: 11px; color: var(--gray); }

@media (max-width: 1024px) {
  .ai-gen-wrap { grid-template-columns: 1fr; }
  .ai-avatar-wrap { grid-template-columns: 1fr; }
  .ai-avatar-stage { margin: 0 auto; }
}
@media (max-width: 768px) {
  .ai-gen-types { grid-template-columns: 1fr 1fr; }
  .gp-svc-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   AI SHOWCASE GRID
══════════════════════════════════════ */
.ai-showcase { background: var(--dark2); }
.ai-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ai-sc-card {
  background: var(--dark); border: 1px solid var(--border);
  border-radius: 18px; padding: 24px;
  position: relative; overflow: hidden; cursor: pointer;
  transition: border-color 0.25s, transform 0.2s;
}
.ai-sc-card:hover { border-color: rgba(124,58,237,0.5); transform: translateY(-4px); }
.ai-sc-card--featured { border-color: rgba(124,58,237,0.3); background: linear-gradient(135deg,rgba(124,58,237,0.08),var(--dark)); }
.ai-sc-card--dark { border-color: rgba(34,197,94,0.2); background: linear-gradient(135deg,rgba(0,20,0,0.8),var(--dark)); }
.ai-sc-card--dark:hover { border-color: rgba(34,197,94,0.5); }
.ai-sc-glow { position: absolute; top: -40px; right: -40px; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle,rgba(124,58,237,0.2),transparent 70%); pointer-events: none; }
.ai-sc-glow--green { background: radial-gradient(circle,rgba(34,197,94,0.15),transparent 70%); }
.ai-sc-icon { font-size: 36px; margin-bottom: 12px; display: block; }
.ai-sc-badge {
  position: absolute; top: 16px; right: 16px;
  background: rgba(124,58,237,0.2); border: 1px solid rgba(124,58,237,0.4);
  color: #a78bfa; font-size: 10px; font-weight: 700; letter-spacing: 1px;
  padding: 3px 10px; border-radius: 100px;
}
.ai-sc-badge--green { background: rgba(34,197,94,0.15); border-color: rgba(34,197,94,0.4); color: #22c55e; }
.ai-sc-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.ai-sc-card p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.6; margin-bottom: 14px; }
.ai-sc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.ai-sc-tags span { background: rgba(26,86,219,0.12); border: 1px solid rgba(26,86,219,0.25); color: var(--blue-light); font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 6px; }
.ai-sc-arrow { font-size: 13px; font-weight: 700; color: #a78bfa; }
.ai-sc-card--dark .ai-sc-arrow { color: #22c55e; }
.ai-sc-coming { font-size: 12px; color: var(--gray); font-style: italic; }

/* ══════════════════════════════════════
   AI HACKER DASHBOARD
══════════════════════════════════════ */
.ai-hacker {
  background: #000;
  border-top: 1px solid rgba(34,197,94,0.2);
  border-bottom: 1px solid rgba(34,197,94,0.2);
}
.ai-hacker .section-header h2 { font-family: monospace; color: #fff; }
.ai-hacker .section-tag { font-family: monospace; }
.ai-hacker .section-desc { font-family: monospace; font-size: 13px; color: rgba(34,197,94,0.7); }

.hacker-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; }
.hacker-matrix-panel { position: relative; border-radius: 12px; overflow: hidden; border: 1px solid rgba(34,197,94,0.2); background: #000; min-height: 300px; }
#matrixCanvas { width: 100%; height: 300px; display: block; }
.hacker-overlay-text { position: absolute; bottom: 16px; left: 16px; font-family: monospace; font-size: 12px; }
.hacker-line { color: rgba(34,197,94,0.8); margin-bottom: 4px; animation: fadeInLine 0.5s ease; }
@keyframes fadeInLine { from{opacity:0;transform:translateX(-10px)} to{opacity:1;transform:translateX(0)} }

.hacker-stats-panel { display: flex; flex-direction: column; gap: 16px; }
.hacker-stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hacker-stat { background: rgba(34,197,94,0.05); border: 1px solid rgba(34,197,94,0.15); border-radius: 10px; padding: 14px; }
.hs-label { font-family: monospace; font-size: 10px; color: rgba(34,197,94,0.6); letter-spacing: 1px; margin-bottom: 8px; }
.hs-bar { height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; margin-bottom: 6px; }
.hs-fill { height: 100%; background: linear-gradient(90deg,#22c55e,#16a34a); border-radius: 3px; transition: width 1.5s cubic-bezier(0.34,1.56,0.64,1); }
.hs-fill--blue { background: linear-gradient(90deg,#3b82f6,#1a56db); }
.hs-val { font-family: monospace; font-size: 18px; font-weight: 700; color: #22c55e; }

.hacker-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hm-item { background: rgba(0,0,0,0.5); border: 1px solid rgba(34,197,94,0.1); border-radius: 8px; padding: 10px 12px; }
.hm-label { display: block; font-family: monospace; font-size: 9px; color: rgba(34,197,94,0.5); letter-spacing: 1px; margin-bottom: 4px; }
.hm-val { font-family: monospace; font-size: 16px; font-weight: 700; color: #3b82f6; }

.hacker-terminal {
  background: #000; border: 1px solid rgba(34,197,94,0.2);
  border-radius: 8px; padding: 14px; font-family: monospace;
  font-size: 12px; min-height: 80px; max-height: 120px; overflow-y: auto;
}
.ht-line { color: rgba(34,197,94,0.8); margin-bottom: 4px; line-height: 1.5; }
.hacker-terminal-input {
  display: flex; align-items: center; gap: 8px;
  background: #000; border: 1px solid rgba(34,197,94,0.2);
  border-radius: 8px; padding: 10px 14px;
}
.hacker-terminal-input input {
  flex: 1; background: none; border: none; color: #22c55e;
  font-family: monospace; font-size: 13px; outline: none;
}
.hacker-terminal-input input::placeholder { color: rgba(34,197,94,0.3); }

@media (max-width: 1024px) {
  .ai-showcase-grid { grid-template-columns: repeat(2,1fr); }
  .hacker-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .ai-showcase-grid { grid-template-columns: 1fr; }
  .hacker-metrics { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════
   AI SMART PREDICTION POPUP
══════════════════════════════════════ */
.ai-predict-popup {
  position: fixed;
  bottom: 100px; right: 24px;
  z-index: 8888;
  animation: predictSlideIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
  transition: opacity 0.4s, transform 0.4s;
  max-width: 300px;
}
.ai-predict-popup--exit {
  bottom: 50%; right: 50%;
  transform: translate(50%, 50%);
  animation: predictFadeIn 0.3s ease;
  max-width: 340px;
}
@keyframes predictSlideIn {
  from { opacity:0; transform:translateY(20px) scale(0.95); }
  to   { opacity:1; transform:translateY(0) scale(1); }
}
@keyframes predictFadeIn {
  from { opacity:0; transform:translate(50%,50%) scale(0.9); }
  to   { opacity:1; transform:translate(50%,50%) scale(1); }
}

.app-predict-inner {
  background: var(--dark2);
  border: 1px solid rgba(124,58,237,0.4);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(124,58,237,0.1);
  position: relative;
}
.app-predict-ai-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  color: #a78bfa; font-size: 10px; font-weight: 700;
  letter-spacing: 1px; padding: 3px 10px; border-radius: 100px;
  margin-bottom: 12px;
}
.app-predict-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #a78bfa;
  animation: aiPulse 1.5s infinite;
}
.app-predict-close {
  position: absolute; top: 12px; right: 12px;
  background: rgba(255,255,255,0.08); border: none;
  color: rgba(255,255,255,0.5); width: 24px; height: 24px;
  border-radius: 50%; cursor: pointer; font-size: 11px;
  transition: background 0.2s;
}
.app-predict-close:hover { background: rgba(239,68,68,0.3); color: #fff; }
.app-predict-icon { font-size: 28px; margin-bottom: 8px; }
.app-predict-inner h4 { font-size: 14px; font-weight: 700; margin-bottom: 6px; line-height: 1.4; }
.app-predict-inner p { font-size: 12px; color: rgba(255,255,255,0.6); line-height: 1.5; margin-bottom: 14px; }
.app-predict-cta {
  display: block; text-align: center;
  background: linear-gradient(135deg,#7c3aed,#1a56db);
  color: #fff; text-decoration: none;
  padding: 9px 16px; border-radius: 10px;
  font-size: 13px; font-weight: 700;
  transition: opacity 0.2s;
}
.app-predict-cta:hover { opacity: 0.9; }

/* ══════════════════════════════════════
   AI CODER TEAM
══════════════════════════════════════ */
.ai-team-section { background: var(--dark2); }
.ai-team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 24px; }

.ai-agent-card {
  background: var(--dark); border: 1px solid var(--border);
  border-radius: 16px; padding: 20px;
  position: relative; overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.ai-agent-card:hover { transform: translateY(-3px); border-color: rgba(59,130,246,0.3); }
.ai-agent-glow {
  position: absolute; top: -30px; right: -30px;
  width: 100px; height: 100px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--gc) 20%, transparent), transparent 70%);
  pointer-events: none;
}

.ai-agent-header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.ai-agent-avatar {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: #fff;
  position: relative;
  box-shadow: 0 0 16px rgba(59,130,246,0.3);
}
.ai-agent-status-dot {
  position: absolute; bottom: 1px; right: 1px;
  width: 10px; height: 10px; border-radius: 50%;
  background: #22c55e; border: 2px solid var(--dark);
  animation: aiPulse 1.5s infinite;
}
.ai-agent-header > div:nth-child(2) { flex: 1; min-width: 0; }
.ai-agent-header strong { display: block; font-size: 13px; font-weight: 700; }
.ai-agent-role { font-size: 11px; font-weight: 600; }
.ai-agent-busy {
  display: flex; align-items: center; gap: 5px;
  font-size: 10px; color: rgba(255,255,255,0.5);
  background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.2);
  padding: 3px 8px; border-radius: 100px; white-space: nowrap;
}
.ai-busy-dot { width: 6px; height: 6px; border-radius: 50%; animation: aiPulse 1s infinite; flex-shrink: 0; }

/* Code editor */
.ai-agent-screen { margin-bottom: 14px; }
.ai-code-editor {
  background: #0d1117; border-radius: 8px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06); min-height: 120px;
}
.ace-bar {
  background: #161b22; padding: 6px 10px;
  display: flex; align-items: center; gap: 5px;
}
.ace-dot { width: 10px; height: 10px; border-radius: 50%; }
.ace-dot.r{background:#ef4444} .ace-dot.y{background:#f59e0b} .ace-dot.g{background:#22c55e}
.ace-file { font-size: 11px; color: rgba(255,255,255,0.4); margin-left: 6px; font-family: monospace; }
.ace-code { padding: 8px 10px; font-family: monospace; font-size: 11px; line-height: 1.6; }
.ace-line { display: flex; gap: 10px; animation: fadeInLine 0.3s ease; }
.ace-ln { color: rgba(255,255,255,0.2); min-width: 16px; text-align: right; user-select: none; }

/* SEO panel */
.ai-seo-panel { background: #0d1117; border-radius: 8px; padding: 12px; border: 1px solid rgba(255,255,255,0.06); min-height: 120px; }
.seo-metric { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.seo-metric span { font-size: 11px; color: rgba(255,255,255,0.5); }
.seo-metric strong { font-size: 14px; font-weight: 700; color: #34d399; font-family: monospace; }
.seo-keywords { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.seo-kw-tag {
  background: rgba(5,150,105,0.15); border: 1px solid rgba(5,150,105,0.3);
  color: #34d399; font-size: 10px; padding: 2px 8px; border-radius: 4px;
  animation: fadeInLine 0.3s ease;
}

/* Marketing panel */
.ai-mkt-panel { background: #0d1117; border-radius: 8px; padding: 12px; border: 1px solid rgba(255,255,255,0.06); min-height: 120px; }
.mkt-post-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.mkt-fb-icon { width: 20px; height: 20px; background: #1877f2; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; color: #fff; }
.mkt-post-header span:nth-child(2) { font-size: 11px; color: rgba(255,255,255,0.5); flex: 1; }
.mkt-live-badge { background: rgba(239,68,68,0.2); border: 1px solid rgba(239,68,68,0.4); color: #ef4444; font-size: 9px; font-weight: 700; padding: 2px 6px; border-radius: 4px; letter-spacing: 1px; }
.mkt-post p { font-size: 11px; color: rgba(255,255,255,0.7); line-height: 1.5; margin-bottom: 8px; min-height: 48px; }
.mkt-stats { display: flex; gap: 12px; font-size: 11px; color: rgba(255,255,255,0.4); }

/* Skills */
.ai-agent-skills { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 12px; }
.ai-agent-skills span {
  background: rgba(26,86,219,0.1); border: 1px solid rgba(26,86,219,0.2);
  color: var(--blue-light); font-size: 10px; font-weight: 600;
  padding: 2px 8px; border-radius: 4px;
}

/* Progress */
.ai-agent-progress {}
.aap-label { display: flex; justify-content: space-between; font-size: 11px; color: rgba(255,255,255,0.5); margin-bottom: 5px; }
.aap-bar { height: 5px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.aap-fill { height: 100%; border-radius: 3px; transition: width 0.1s linear; }

/* Activity Feed */
.ai-team-feed {
  background: var(--dark); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px;
}
.atf-header { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; font-size: 14px; font-weight: 700; }
.atf-list { display: flex; flex-direction: column; gap: 8px; }
.atf-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; background: rgba(255,255,255,0.03);
  border-radius: 8px; font-size: 12px;
  animation: fadeInLine 0.4s ease;
}
.atf-icon { font-size: 14px; flex-shrink: 0; }
.atf-agent { font-weight: 700; flex-shrink: 0; }
.atf-msg { flex: 1; color: rgba(255,255,255,0.65); }
.atf-time { color: var(--gray); font-size: 10px; flex-shrink: 0; }

@media (max-width: 1024px) { .ai-team-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .ai-team-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════
   AI SALES AGENT
══════════════════════════════════════ */
.ai-sales-section { background: var(--dark); }
.ai-sales-wrap { display: grid; grid-template-columns: 1fr 1.6fr; gap: 40px; align-items: start; }

/* Avatar side */
.ai-sales-agent { display: flex; flex-direction: column; gap: 24px; }
.ai-sales-avatar-wrap { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.ai-sales-avatar {
  width: 140px; height: 160px; position: relative;
  display: flex; flex-direction: column; align-items: center;
}
.asa-glow-ring {
  position: absolute; inset: -8px; border-radius: 50%;
  border: 2px solid rgba(26,86,219,0.4);
  animation: ringPulse 2s ease-in-out infinite;
}
.asa-glow-ring--2 { inset: -16px; border-color: rgba(26,86,219,0.2); animation-delay: 0.6s; }
.asa-face {
  width: 80px; height: 90px;
  background: linear-gradient(135deg,#fde8d8,#f5c6a0);
  border-radius: 40px 40px 35px 35px;
  position: relative; z-index: 2;
  box-shadow: 0 0 24px rgba(26,86,219,0.3);
}
.asa-hair {
  position: absolute; top: -8px; left: -4px; right: -4px; height: 38px;
  background: linear-gradient(135deg,#7c3aed,#1a56db);
  border-radius: 44px 44px 0 0;
}
.asa-eyes { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; gap: 14px; }
.asa-eye { width: 14px; height: 14px; background: #1a1a2e; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: transform 0.1s; overflow: hidden; }
.asa-pupil { width: 7px; height: 7px; background: #3b82f6; border-radius: 50%; }
.asa-smile { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); width: 22px; height: 7px; border-radius: 0 0 11px 11px; border: 2px solid #c0856a; border-top: none; }
.asa-body {
  width: 90px; height: 60px; margin-top: -4px;
  background: linear-gradient(135deg,#1a56db,#7c3aed);
  border-radius: 10px 10px 0 0; z-index: 1;
  display: flex; align-items: center; justify-content: center;
}
.asa-badge { background: rgba(255,255,255,0.2); color: #fff; font-size: 10px; font-weight: 800; padding: 3px 10px; border-radius: 6px; letter-spacing: 1px; }
.asa-name { text-align: center; }
.asa-name strong { display: block; font-size: 16px; font-weight: 800; margin-bottom: 4px; }
.asa-name span { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,0.6); }

.ai-sales-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.ass-item { background: var(--dark2); border: 1px solid var(--border); border-radius: 10px; padding: 12px 8px; text-align: center; }
.ass-num { display: block; font-size: 22px; font-weight: 800; color: var(--blue-light); font-family: monospace; }
.ass-item span:last-child { font-size: 10px; color: var(--gray); }

.ai-sales-features { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.asf-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.7); background: rgba(26,86,219,0.06); border: 1px solid rgba(26,86,219,0.12); border-radius: 8px; padding: 8px 12px; }
.asf-item span { font-size: 16px; }

/* Chat side */
.ai-sales-chat {
  background: var(--dark2); border: 1px solid rgba(26,86,219,0.25);
  border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column;
}
.asc-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  background: linear-gradient(135deg,#1a56db,#7c3aed);
}
.asc-avatar { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 800; color: #fff; flex-shrink: 0; }
.asc-header > div:nth-child(2) { flex: 1; }
.asc-header strong { display: block; font-size: 13px; font-weight: 700; color: #fff; }
.asc-header span { font-size: 11px; color: rgba(255,255,255,0.75); display: flex; align-items: center; gap: 5px; }
.asc-stage-badge { background: rgba(255,255,255,0.2); color: #fff; font-size: 10px; font-weight: 700; padding: 4px 10px; border-radius: 100px; white-space: nowrap; }

.asc-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; min-height: 280px; max-height: 320px; scrollbar-width: thin; }
.asc-msg { display: flex; gap: 8px; }
.asc-msg.user { justify-content: flex-end; }
.asc-luna-avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg,#1a56db,#7c3aed); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; color: #fff; flex-shrink: 0; margin-top: 2px; }
.asc-bubble { max-width: 85%; padding: 10px 14px; border-radius: 16px; font-size: 13px; line-height: 1.6; }
.asc-msg.luna .asc-bubble { background: var(--dark); border: 1px solid var(--border); border-bottom-left-radius: 4px; color: rgba(255,255,255,0.85); }
.asc-msg.user .asc-bubble { background: linear-gradient(135deg,#1a56db,#7c3aed); color: #fff; border-bottom-right-radius: 4px; }

.asc-quick-replies { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 12px; }
.asc-reply-btn {
  background: rgba(26,86,219,0.12); border: 1.5px solid rgba(26,86,219,0.35);
  color: var(--blue-light); font-size: 12px; font-weight: 600;
  padding: 7px 14px; border-radius: 100px;
  cursor: pointer; font-family: inherit; transition: all 0.2s;
  animation: fadeInLine 0.3s ease;
}
.asc-reply-btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-1px); }

.asc-input-row { display: flex; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--border); }
.asc-input-row input { flex: 1; background: var(--dark); border: 1px solid var(--border); color: #fff; padding: 9px 14px; border-radius: 100px; font-size: 13px; font-family: inherit; outline: none; transition: border-color 0.2s; }
.asc-input-row input:focus { border-color: var(--blue); }
.asc-input-row button { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg,#1a56db,#7c3aed); border: none; color: #fff; font-size: 16px; cursor: pointer; transition: transform 0.15s; }
.asc-input-row button:hover { transform: scale(1.1); }

/* Progress */
.asc-progress-bar { padding: 12px 16px; border-top: 1px solid var(--border); background: rgba(0,0,0,0.2); }
.asc-progress-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--gray); margin-bottom: 6px; }
.asc-progress-track { height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; margin-bottom: 10px; }
.asc-progress-fill { height: 100%; background: linear-gradient(90deg,#1a56db,#7c3aed); border-radius: 2px; transition: width 0.6s cubic-bezier(0.34,1.56,0.64,1); }
.asc-stages { display: flex; justify-content: space-between; }
.asc-stage { font-size: 10px; color: rgba(255,255,255,0.25); font-weight: 600; transition: color 0.3s; }
.asc-stage.active { color: var(--blue-light); }
.asc-stage.done { color: #22c55e; }

@media (max-width: 1024px) { .ai-sales-wrap { grid-template-columns: 1fr; } }

/* ── DEMO MODAL MOBILE FIX ── */
@media (max-width: 768px) {
  .demo-modal { padding: 0; align-items: flex-end; }
  .demo-modal-inner {
    max-height: 92vh;
    border-radius: 20px 20px 0 0;
    padding: 20px 14px 24px;
    width: 100%;
    max-width: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .demo-modal-header h3 { font-size: 14px; }
  /* Stats: 2x2 grid */
  .demo-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 10px;
  }
  .demo-block { padding: 10px 8px; }
  .demo-block h4 { font-size: 10px; }
  .demo-block p { font-size: 13px; }
  /* Scrollable table wrapper */
  .demo-screen {
    overflow: hidden;
  }
  .demo-browser { border-radius: 10px; }
  .demo-content {
    padding: 12px 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .demo-table { min-width: 520px; font-size: 11px; }
  .demo-table th, .demo-table td { padding: 7px 8px; }
  .demo-browser-bar .url { font-size: 10px; }
}

@media (max-width: 480px) {
  .demo-row { grid-template-columns: 1fr 1fr; gap: 6px; }
  .demo-modal-inner { padding: 16px 10px 20px; }
  .demo-block p { font-size: 12px; }
}

/* ── MIC BUTTON ── */
.bubble-mic-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid var(--border);
  color: rgba(255,255,255,0.6); font-size: 15px;
  cursor: pointer; transition: all 0.2s; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.bubble-mic-btn:hover { background: rgba(26,86,219,0.2); color: var(--blue-light); border-color: rgba(26,86,219,0.4); }

/* ══════════════════════════════════════
   3D EFFECTS — CLITUS PC
══════════════════════════════════════ */

/* ── LOADING SCREEN ── */
.loading-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
}
.loading-screen:not(.active) { display: none; }
.loading-inner {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
#loadingCanvas { display: block; }
.loading-brand {
  font-size: 28px; font-weight: 900; letter-spacing: 4px;
  color: #fff; margin-top: 8px;
}
.loading-sub { font-size: 12px; color: var(--gray); letter-spacing: 2px; }
.loading-bar-wrap {
  display: flex; align-items: center; gap: 12px; margin-top: 8px;
}
.loading-bar-track {
  width: 200px; height: 3px;
  background: rgba(255,255,255,0.1); border-radius: 2px; overflow: hidden;
}
.loading-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--blue), #7c3aed);
  border-radius: 2px;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(26,86,219,0.8);
}
#loadingPct { font-size: 12px; color: var(--blue-light); font-weight: 700; min-width: 36px; }

/* ── HERO 3D CANVAS ── */
.hero-3d-canvas {
  position: absolute; inset: 0;
  width: 100% !important; height: 100% !important;
  z-index: 0; pointer-events: none;
}
.hero { position: relative; overflow: hidden; }
.hero-bg { z-index: 1; }
.hero-content { position: relative; z-index: 2; }
.hero-scroll { z-index: 2; }
#heroParticles { position: absolute; inset: 0; z-index: 0; }

/* ── SCROLL 3D ANIMATION ── */
.scroll-3d-init {
  opacity: 0;
  transform: perspective(800px) translateY(40px) rotateX(8deg);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.scroll-3d-in {
  opacity: 1 !important;
  transform: perspective(800px) translateY(0) rotateX(0deg) !important;
}

/* ── SERVICE CARD 3D ── */
.service-card, .project-card {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.2s;
}

/* ── GLOBE SECTION ── */
.globe-section { background: var(--dark); }
.globe-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 24px;
  position: relative;
}
.globe-canvas {
  width: 420px !important; height: 420px !important;
  border-radius: 50%;
  box-shadow: 0 0 80px rgba(26,86,219,0.25), 0 0 160px rgba(26,86,219,0.1);
  cursor: grab;
}
.globe-canvas:active { cursor: grabbing; }
.globe-stats {
  display: flex; gap: 32px; flex-wrap: wrap; justify-content: center;
}
.globe-stat { text-align: center; }
.globe-num {
  display: block; font-size: 28px; font-weight: 800; color: var(--blue-light);
  line-height: 1;
}
.globe-label { font-size: 12px; color: var(--gray); margin-top: 4px; display: block; }
.globe-hint { font-size: 12px; color: var(--gray); opacity: 0.6; }
.section-desc { color: rgba(255,255,255,0.55); font-size: 15px; margin-top: 8px; }

@media (max-width: 768px) {
  .globe-canvas { width: 280px !important; height: 280px !important; }
  .globe-stats { gap: 20px; }
  .globe-num { font-size: 22px; }
}

/* ── DASHBOARD 3D SECTION ── */
.dashboard3d-section { background: var(--dark2); }
.dashboard3d-wrap {
  position: relative; border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(26,86,219,0.2);
  box-shadow: 0 0 60px rgba(26,86,219,0.1);
}
.dashboard3d-canvas {
  width: 100% !important; height: 340px !important;
  display: block;
}
.dashboard3d-overlay {
  position: absolute; top: 16px; right: 16px;
  display: flex; flex-direction: column; gap: 10px;
}
.d3-metric {
  background: rgba(15,23,42,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(26,86,219,0.3);
  border-radius: 10px; padding: 10px 16px;
  text-align: right; min-width: 110px;
}
.d3-val {
  display: block; font-size: 18px; font-weight: 800;
  color: var(--blue-light); line-height: 1;
}
.d3-lbl { font-size: 11px; color: var(--gray); margin-top: 3px; display: block; }

@media (max-width: 768px) {
  .dashboard3d-canvas { height: 220px !important; }
  .dashboard3d-overlay { top: 8px; right: 8px; gap: 6px; }
  .d3-metric { padding: 7px 10px; min-width: 90px; }
  .d3-val { font-size: 15px; }
}

/* ══════════════════════════════════════
   ULTIMATE 3D LAYOUT — CLITUS PC
══════════════════════════════════════ */

/* ── LOADING SCREEN ── */
.loading-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: #020818;
  display: flex; align-items: center; justify-content: center;
}
.loading-screen:not(.active) { display: none; }
.loading-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
#loadingCanvas { display: block; }
.loading-brand { font-size: 26px; font-weight: 900; letter-spacing: 5px; color: #fff; }
.loading-sub { font-size: 11px; color: #64748b; letter-spacing: 2px; }
.loading-bar-wrap { display: flex; align-items: center; gap: 12px; }
.loading-bar-track { width: 200px; height: 3px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; }
.loading-bar { height: 100%; width: 0%; background: linear-gradient(90deg, #1a56db, #7c3aed); border-radius: 2px; transition: width 0.1s linear; box-shadow: 0 0 10px rgba(26,86,219,0.8); }
#loadingPct { font-size: 12px; color: #3b82f6; font-weight: 700; min-width: 36px; }

/* ── HERO 3D CANVAS ── */
#hero3DCanvas {
  position: absolute; inset: 0;
  width: 100% !important; height: 100% !important;
  z-index: 0; pointer-events: none;
  transition: opacity 0.3s;
}
#heroParticles { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero { position: relative; overflow: hidden; }
.hero-bg, .hero-content, .hero-scroll { position: relative; z-index: 2; }

/* ── SCROLL CINEMATIC REVEAL ── */
.reveal-init {
  opacity: 0;
  transform: perspective(900px) translateY(50px) rotateX(10deg);
  transition: opacity 0.75s cubic-bezier(0.23,1,0.32,1), transform 0.75s cubic-bezier(0.23,1,0.32,1);
}
.reveal-in {
  opacity: 1 !important;
  transform: perspective(900px) translateY(0) rotateX(0deg) !important;
}

/* ── SERVICE / PROJECT CARDS 3D ── */
.service-card, .project-card, .team-card, .cv-item {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.55s cubic-bezier(0.23,1,0.32,1), box-shadow 0.55s ease, border-color 0.2s;
}

/* ── PORTFOLIO 3D SECTION ── */
.portfolio3d-section { background: var(--dark); }
.portfolio3d-wrap { position: relative; }
.portfolio3d-canvas {
  width: 100% !important; height: 420px !important;
  display: block; border-radius: 20px;
  box-shadow: 0 0 80px rgba(26,86,219,0.2);
}
.portfolio3d-labels {
  display: flex; gap: 12px; justify-content: center; margin-top: 20px; flex-wrap: wrap;
}
.p3d-label {
  background: rgba(26,86,219,0.12); border: 1.5px solid rgba(26,86,219,0.25);
  color: rgba(255,255,255,0.6); padding: 8px 20px; border-radius: 100px;
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.p3d-label.active, .p3d-label:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ── GLOBE SECTION ── */
.globe-section { background: var(--dark2); }
.globe-wrap { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.globe-canvas {
  width: 440px !important; height: 440px !important;
  border-radius: 50%; cursor: grab;
  box-shadow: 0 0 100px rgba(26,86,219,0.3), 0 0 200px rgba(26,86,219,0.1);
}
.globe-canvas:active { cursor: grabbing; }
.globe-stats { display: flex; gap: 36px; flex-wrap: wrap; justify-content: center; }
.globe-stat { text-align: center; }
.globe-num { display: block; font-size: 30px; font-weight: 800; color: var(--blue-light); line-height: 1; }
.globe-label { font-size: 12px; color: var(--gray); margin-top: 4px; display: block; }
.globe-hint { font-size: 12px; color: var(--gray); opacity: 0.5; }
.section-desc { color: rgba(255,255,255,0.5); font-size: 15px; margin-top: 10px; }

/* ── DASHBOARD 3D ── */
.dashboard3d-section { background: var(--dark); }
.dashboard3d-wrap { position: relative; border-radius: 20px; overflow: hidden; border: 1px solid rgba(26,86,219,0.2); box-shadow: 0 0 60px rgba(26,86,219,0.1); }
.dashboard3d-canvas { width: 100% !important; height: 360px !important; display: block; }
.dashboard3d-overlay { position: absolute; top: 16px; right: 16px; display: flex; flex-direction: column; gap: 10px; }
.d3-metric { background: rgba(2,8,24,0.88); backdrop-filter: blur(10px); border: 1px solid rgba(26,86,219,0.3); border-radius: 10px; padding: 10px 16px; text-align: right; min-width: 115px; }
.d3-val { display: block; font-size: 18px; font-weight: 800; color: var(--blue-light); line-height: 1; }
.d3-lbl { font-size: 11px; color: var(--gray); margin-top: 3px; display: block; }

/* ── AI ASSISTANT 3D (bubble) ── */
.ai-bubble-avatar canvas { border-radius: 50%; display: block; }

/* ── MOBILE ── */
@media (max-width: 768px) {
  .globe-canvas { width: 300px !important; height: 300px !important; }
  .portfolio3d-canvas { height: 260px !important; }
  .dashboard3d-canvas { height: 220px !important; }
  .dashboard3d-overlay { top: 8px; right: 8px; gap: 6px; }
  .d3-metric { padding: 7px 10px; min-width: 90px; }
  .d3-val { font-size: 14px; }
  .globe-stats { gap: 20px; }
  .globe-num { font-size: 22px; }
}


  /* AI NEWS MARQUEE */
  .news-marquee-bar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1100;
    background: linear-gradient(90deg, #0f172a 0%, #1e3a8a 40%, #1a56db 60%, #0f172a 100%);
    border-bottom: 1px solid rgba(96,165,250,0.25);
    display: flex; align-items: center; height: 32px; overflow: hidden;
  }
  .news-marquee-label {
    flex-shrink: 0; background: #1a56db; color: #fff;
    font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
    padding: 0 12px; height: 100%; display: flex; align-items: center;
    white-space: nowrap; border-right: 1px solid rgba(255,255,255,0.15);
  }
  .news-marquee-track-wrap { flex: 1; overflow: hidden; }
  .news-marquee-track {
    display: flex; align-items: center; gap: 0;
    white-space: nowrap;
    animation: marqueeScroll 60s linear infinite;
  }
  .news-marquee-track:hover { animation-play-state: paused; }
  .news-marquee-track span {
    font-size: 12px; color: rgba(255,255,255,0.85);
    padding: 0 20px; flex-shrink: 0;
  }
  .news-marquee-track .sep { color: #60a5fa; padding: 0 4px; font-size: 10px; }
  @keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
  /* Push navbar xuong de khong bi che */
  .navbar { top: 32px !important; }
  .hero { padding-top: 32px; }

/* AI EYE TRACKING */
.ai-eye-wrap {
  display: flex; align-items: center; gap: 4px; cursor: default;
  padding: 4px 8px; border-radius: 20px;
  background: rgba(26,86,219,0.1); border: 1px solid rgba(96,165,250,0.2);
  transition: border-color 0.2s;
}
.ai-eye-wrap:hover { border-color: rgba(96,165,250,0.5); }
.ai-eye-svg { display: block; filter: drop-shadow(0 0 4px rgba(96,165,250,0.4)); }
.ai-eye-label { font-size: 10px; font-weight: 700; color: #60a5fa; letter-spacing: 1px; }
@media (max-width: 768px) { .ai-eye-wrap { display: none; } }

/* AI SUMMARY BUTTON */
.ai-summary-btn {
  display: flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, #1a56db, #7c3aed);
  color: #fff; border: none; border-radius: 20px;
  padding: 7px 14px; font-size: 12px; font-weight: 600;
  cursor: pointer; font-family: inherit; white-space: nowrap;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 2px 12px rgba(26,86,219,0.3);
}
.ai-summary-btn:hover { opacity: 0.9; transform: translateY(-1px); }
@media (max-width: 900px) { .ai-summary-btn { display: none; } }

/* AI SUMMARY MODAL */
.ai-summary-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px); z-index: 9000;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.ai-summary-overlay.active { opacity: 1; pointer-events: all; }
.ai-summary-modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -60%);
  width: min(520px, 92vw); background: #0f172a;
  border: 1px solid rgba(96,165,250,0.2); border-radius: 20px;
  z-index: 9001; opacity: 0; pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.ai-summary-modal.active { opacity: 1; pointer-events: all; transform: translate(-50%, -50%); }
.ai-summary-header {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.ai-summary-icon { font-size: 28px; line-height: 1; }
.ai-summary-header strong { display: block; color: #fff; font-size: 16px; }
.ai-summary-header span { color: #64748b; font-size: 12px; }
.ai-summary-close {
  margin-left: auto; background: none; border: none; color: #64748b;
  font-size: 18px; cursor: pointer; padding: 4px 8px; border-radius: 6px;
  transition: color 0.2s;
}
.ai-summary-close:hover { color: #fff; }
.ai-summary-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 20px; }
.ai-sum-line { display: flex; gap: 16px; align-items: flex-start; }
.ai-sum-num {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, #1a56db, #7c3aed);
  color: #fff; font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.ai-sum-line strong { display: block; color: #fff; font-size: 14px; margin-bottom: 4px; }
.ai-sum-line p { color: #94a3b8; font-size: 13px; line-height: 1.6; margin: 0; }
.ai-summary-footer { padding: 16px 24px; border-top: 1px solid rgba(255,255,255,0.07); text-align: center; }

/* SYSTEM STATUS */
.system-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: rgba(255,255,255,0.45);
  margin-top: 8px; justify-content: center;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px #22c55e;
  animation: statusPulse 1.8s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes statusPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px #22c55e; }
  50% { opacity: 0.4; box-shadow: 0 0 2px #22c55e; }
}

/* AMBIENT MUSIC PLAYER */
.music-player {
  position: fixed; bottom: 80px; left: 20px; z-index: 999;
  display: flex; align-items: center; gap: 8px;
  background: rgba(15,23,42,0.85); backdrop-filter: blur(12px);
  border: 1px solid rgba(96,165,250,0.2); border-radius: 30px;
  padding: 8px 14px 8px 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: border-color 0.3s;
}
.music-player:hover { border-color: rgba(96,165,250,0.5); }
.music-btn {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg,#1a56db,#7c3aed);
  border: none; color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: transform 0.2s;
}
.music-btn:hover { transform: scale(1.1); }
.music-label { font-size: 11px; color: rgba(255,255,255,0.5); white-space: nowrap; }
.music-bars { display: flex; align-items: flex-end; gap: 2px; height: 16px; }
.music-bars span {
  width: 3px; background: #60a5fa; border-radius: 2px;
  height: 4px; transition: height 0.1s;
}
.music-bars.active span:nth-child(1) { animation: bar1 0.8s ease-in-out infinite; }
.music-bars.active span:nth-child(2) { animation: bar2 0.6s ease-in-out infinite 0.1s; }
.music-bars.active span:nth-child(3) { animation: bar3 0.9s ease-in-out infinite 0.2s; }
.music-bars.active span:nth-child(4) { animation: bar1 0.7s ease-in-out infinite 0.15s; }
@keyframes bar1 { 0%,100%{height:4px} 50%{height:14px} }
@keyframes bar2 { 0%,100%{height:8px} 50%{height:4px} }
@keyframes bar3 { 0%,100%{height:12px} 50%{height:5px} }