/* ================================================
   VFS — VERSION 1: PREMIUM CORPORATE
   Navy Blue + Gold | Inter + Playfair Display
   ================================================ */

:root {
  --navy: #0B1D3A;
  --navy-mid: #122B4F;
  --navy-light: #1A3A6B;
  --gold: #C9A84C;
  --gold-light: #D4B96A;
  --white: #FFFFFF;
  --off-white: #F7F8FA;
  --gray-100: #EEF0F4;
  --gray-300: #C5CAD3;
  --gray-500: #7A8294;
  --gray-700: #3D4456;
  --text-dark: #0B1D3A;
  --text-body: #4A5568;
  --shadow-sm: 0 2px 8px rgba(11,29,58,0.08);
  --shadow-md: 0 8px 32px rgba(11,29,58,0.12);
  --shadow-lg: 0 20px 60px rgba(11,29,58,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--navy);
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* UTILITY */
.gold { color: var(--gold); }
.section-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-eyebrow.light { color: rgba(201,168,76,0.7); }
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.section-title.light { color: var(--white); }
.section-sub {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto 48px;
}
.section-inner { max-width: 1200px; margin: 0 auto; padding: 80px 24px; }

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--navy);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.35); }
.btn-full { width: 100%; justify-content: center; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  padding: 14px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

/* ================================================
   NAVBAR
   ================================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11,29,58,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  transition: var(--transition);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon { font-size: 1.4rem; color: var(--gold); }
.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.btn-nav {
  background: var(--gold) !important;
  color: var(--navy) !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 700 !important;
}
.btn-nav:hover { background: var(--gold-light) !important; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ================================================
   HERO
   ================================================ */
.hero {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  padding: 100px 24px 60px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(201,168,76,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(26,58,107,0.5) 0%, transparent 50%);
}
.hero-content {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.1;
}
.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  gap: 32px;
  align-items: center;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-plus {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--gold);
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.stat-div {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.15);
}

/* Hero Visual Cards */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(10px);
  animation: float 6s ease-in-out infinite;
}
.card-2 { animation-delay: -3s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.card-icon { font-size: 1.8rem; margin-bottom: 8px; }
.card-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; }
.card-value { font-size: 1.5rem; font-weight: 700; color: var(--white); margin: 6px 0; }
.card-bar { height: 4px; background: rgba(255,255,255,0.1); border-radius: 4px; margin-top: 8px; }
.card-fill { height: 100%; width: 75%; background: linear-gradient(90deg, var(--gold), #E8D5A3); border-radius: 4px; }
.card-check { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; background: var(--gold); border-radius: 50%; color: var(--navy); font-weight: 700; margin-top: 6px; }

/* ================================================
   TRUST BAR
   ================================================ */
.trust-bar {
  background: var(--off-white);
  border-bottom: 1px solid var(--gray-100);
  padding: 24px;
}
.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-label { font-size: 0.8rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }
.trust-logos { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; justify-content: center; }
.trust-item { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--gray-300); font-weight: 600; letter-spacing: 1px; }

/* ================================================
   SERVICES
   ================================================ */
.services { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--gold); }
.service-card.featured {
  background: var(--navy);
  border-color: var(--gold);
}
.service-card.featured h3, .service-card.featured p { color: var(--white); }
.service-icon { font-size: 2.2rem; margin-bottom: 16px; }
.service-card h3 { font-size: 1.25rem; margin-bottom: 12px; font-family: 'Inter', sans-serif; font-weight: 700; }
.service-card p { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 20px; line-height: 1.6; }
.service-link { font-size: 0.85rem; font-weight: 700; color: var(--gold); }
.service-card:hover .service-link { letter-spacing: 1px; }
.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--navy);
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ================================================
   PROCESS
   ================================================ */
.process { background: var(--off-white); }
.process-steps {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-top: 60px;
}
.step {
  flex: 1;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}
.step:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.step-num {
  display: inline-block;
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  opacity: 0.6;
  margin-bottom: 16px;
}
.step h3 { font-family: 'Inter', sans-serif; font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.6; }
.step-connector {
  font-size: 1.5rem;
  color: var(--gold);
  padding-top: 60px;
  flex-shrink: 0;
  opacity: 0.5;
}

/* ================================================
   RESULTS
   ================================================ */
.results { background: var(--navy); }
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.result-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.result-card:hover { background: rgba(255,255,255,0.09); border-color: var(--gold); }
.result-quote {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.result-author { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.result-avatar {
  width: 44px;
  height: 44px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--navy);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.result-name { font-weight: 700; color: var(--white); font-size: 0.95rem; }
.result-loc { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.result-tag {
  display: inline-block;
  background: rgba(201,168,76,0.15);
  color: var(--gold);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ================================================
   BLOG PREVIEW
   ================================================ */
.blog-preview { background: var(--white); }
.blog-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
.blog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  background: var(--off-white);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-featured { grid-row: span 1; }
.blog-img {
  height: 180px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.blog-featured .blog-img { height: 240px; font-size: 4rem; }
.blog-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-tag {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 10px;
}
.blog-card h3 { font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; line-height: 1.4; }
.blog-featured h3 { font-size: 1.2rem; }
.blog-card p { font-size: 0.85rem; color: var(--gray-500); line-height: 1.6; flex: 1; margin-bottom: 16px; }
.blog-read { font-size: 0.85rem; font-weight: 700; color: var(--gold); }
.blog-cta { text-align: center; margin-top: 48px; }

/* ================================================
   TESTIMONIALS
   ================================================ */
.testimonials { background: var(--off-white); }
.testimonial-slider { max-width: 720px; margin: 48px auto 0; }
.testimonial {
  text-align: center;
  display: none;
}
.testimonial.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.testimonial-text {
  font-size: 1.3rem;
  color: var(--navy);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-name { font-size: 0.9rem; font-weight: 700; color: var(--gold); }
.testimonial-dots { display: flex; justify-content: center; gap: 10px; margin-top: 24px; }
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active { background: var(--gold); width: 28px; border-radius: 5px; }

/* ================================================
   AI CTA
   ================================================ */
.ai-cta { background: var(--navy); }
.ai-box {
  background: linear-gradient(135deg, rgba(201,168,76,0.12) 0%, rgba(201,168,76,0.05) 100%);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.ai-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.ai-box h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.ai-box p { color: rgba(255,255,255,0.7); font-size: 1rem; line-height: 1.7; margin-bottom: 32px; }
.ai-trigger { font-size: 1rem; padding: 16px 36px; cursor: pointer; }

/* ================================================
   CONTACT
   ================================================ */
.contact { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 48px;
}
.contact-sub { font-size: 1rem; color: var(--gray-500); line-height: 1.7; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.contact-item { font-size: 0.95rem; color: var(--text-body); }
.contact-social { display: flex; gap: 20px; }
.contact-social a { font-size: 0.9rem; font-weight: 700; color: var(--navy); border-bottom: 2px solid var(--gold); padding-bottom: 2px; }
.contact-form {
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form h3 { font-family: 'Inter', sans-serif; font-size: 1.3rem; margin-bottom: 24px; color: var(--navy); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 700; color: var(--gray-700); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 1px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  background: var(--white);
  color: var(--text-dark);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}
.form-note { font-size: 0.8rem; color: var(--gray-500); text-align: center; margin-top: 16px; }

/* ================================================
   FOOTER
   ================================================ */
.footer { background: var(--navy); padding: 60px 24px 0; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-icon { color: var(--gold); }
.footer-brand .logo-text { color: var(--white); }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.4); margin-top: 12px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col h4 { color: var(--white); font-family: 'Inter', sans-serif; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 0.9rem; color: rgba(255,255,255,0.5); margin-bottom: 10px; transition: var(--transition); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.3); }

/* ================================================
   CHAT WIDGET
   ================================================ */
.chat-widget { position: fixed; bottom: 24px; right: 24px; z-index: 9999; }
.chat-launcher {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gold);
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(201,168,76,0.4);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-launcher:hover { transform: scale(1.1); }
.chat-window {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 380px;
  height: 520px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--gray-100);
}
.chat-window.open { display: flex; animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes popIn { from { opacity: 0; transform: scale(0.8) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.chat-header {
  background: var(--navy);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chat-header-info { display: flex; align-items: center; gap: 10px; }
.chat-status { font-size: 0.75rem; color: #4ADE80; font-weight: 600; }
.chat-close { background: none; border: none; color: rgba(255,255,255,0.6); font-size: 1.4rem; cursor: pointer; padding: 0; line-height: 1; }
.chat-close:hover { color: var(--white); }
.chat-messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.chat-msg { padding: 12px 16px; border-radius: 12px; font-size: 0.9rem; line-height: 1.5; }
.chat-msg.bot { background: var(--off-white); color: var(--text-body); }
.chat-msg.user { background: var(--navy); color: var(--white); align-self: flex-end; }
.chat-msg ul { margin: 8px 0 8px 20px; }
.chat-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--gray-100);
}
.chat-input { flex: 1; padding: 10px 14px; border: 1px solid var(--gray-300); border-radius: 8px; font-size: 0.9rem; font-family: 'Inter', sans-serif; }
.chat-input:focus { outline: none; border-color: var(--gold); }
.chat-send { width: 40px; height: 40px; background: var(--gold); border: none; border-radius: 8px; cursor: pointer; font-size: 1rem; transition: var(--transition); display: flex; align-items: center; justify-content: center; }
.chat-send:hover { background: var(--gold-light); }

/* ================================================
   ANIMATIONS
   ================================================ */
[data-animate] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate].visible { opacity: 1; transform: translateY(0); }

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { flex-direction: row; }
  .hero-card { flex: 1; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-featured { grid-column: span 2; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .process-steps { flex-wrap: wrap; }
  .step-connector { display: none; }
  .step { flex: 1 1 calc(50% - 12px); }
}

@media (max-width: 768px) {
  .nav-links { 
    display: none; 
    position: absolute; 
    top: 72px; 
    left: 0; 
    right: 0; 
    background: var(--navy);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(201,168,76,0.2);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero { padding: 100px 20px 40px; }
  .hero-cta { flex-direction: column; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-visual { flex-direction: column; }
  .services-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-featured { grid-column: span 1; }
  .testimonial-text { font-size: 1.1rem; }
  .ai-box { padding: 40px 24px; }
  .contact-form { padding: 28px; }
  .chat-window { width: calc(100vw - 48px); right: -12px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-div { display: none; }
  .footer-links { grid-template-columns: 1fr; }
}