/* ===== RESET & ROOT ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: #1a1a2e; background: #fff; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== TOKENS ===== */
:root {
  --blue: #1a73e8;
  --blue-dark: #1558b0;
  --blue-light: #e8f0fe;
  --teal: #00bfa5;
  --navy: #0d1b40;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --grad: linear-gradient(135deg, #0d1b40 0%, #1a3a6b 60%, #1a73e8 100%);
  --grad-teal: linear-gradient(135deg, #00bfa5, #1a73e8);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag { display: inline-block; background: var(--blue-light); color: var(--blue); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 16px; border-radius: 100px; margin-bottom: 16px; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; color: var(--navy); line-height: 1.2; margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--gray-600); max-width: 580px; margin: 0 auto; line-height: 1.7; }
.w-full { width: 100%; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; border-radius: 100px; font-size: 0.95rem; font-weight: 700; cursor: pointer; border: 2px solid transparent; transition: var(--transition); white-space: nowrap; }
.btn-primary { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,115,232,0.35); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-white { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-white:hover { background: var(--blue-light); color: var(--blue); transform: translateY(-2px); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* ===== HEADER ===== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 14px 0; transition: var(--transition); }
.header.scrolled { background: rgba(13,27,64,0.97); backdrop-filter: blur(16px); box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.logo-img { height: 70px; width: auto; object-fit: contain; filter: brightness(0) invert(1); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav-link { color: rgba(255,255,255,0.85); font-size: 0.9rem; font-weight: 500; padding: 8px 14px; border-radius: 100px; transition: var(--transition); }
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.nav-cta { margin-left: 8px; }
.header-right { display: flex; align-items: center; gap: 12px; }
.lang-toggle { display: flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); color: var(--white); padding: 6px 14px; border-radius: 100px; cursor: pointer; font-size: 0.85rem; font-weight: 600; font-family: 'Inter', sans-serif; transition: var(--transition); }
.lang-toggle:hover { background: rgba(255,255,255,0.2); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 70% 110%, rgba(0,191,165,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 10% 20%, rgba(26,115,232,0.20) 0%, transparent 55%),
    linear-gradient(135deg, rgba(7,19,48,0.88) 0%, rgba(13,33,84,0.85) 40%, rgba(15,46,107,0.82) 70%, rgba(10,31,77,0.88) 100%),
    url('hero-bg.png') center/cover no-repeat;
}

/* Subtle dot grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: 0;
}

/* Animated floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}
.hero-particles span {
  position: absolute;
  display: block;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  animation: floatUp linear infinite;
}
.hero-particles span:nth-child(1)  { width:8px;  height:8px;  left:10%; animation-duration:14s; animation-delay:0s;   top:80%; }
.hero-particles span:nth-child(2)  { width:14px; height:14px; left:22%; animation-duration:18s; animation-delay:2s;   top:90%; }
.hero-particles span:nth-child(3)  { width:6px;  height:6px;  left:35%; animation-duration:11s; animation-delay:4s;   top:75%; }
.hero-particles span:nth-child(4)  { width:10px; height:10px; left:50%; animation-duration:16s; animation-delay:1s;   top:85%; }
.hero-particles span:nth-child(5)  { width:5px;  height:5px;  left:65%; animation-duration:12s; animation-delay:3s;   top:70%; }
.hero-particles span:nth-child(6)  { width:18px; height:18px; left:75%; animation-duration:20s; animation-delay:0.5s; top:95%; }
.hero-particles span:nth-child(7)  { width:7px;  height:7px;  left:85%; animation-duration:13s; animation-delay:2.5s; top:80%; }
.hero-particles span:nth-child(8)  { width:12px; height:12px; left:92%; animation-duration:17s; animation-delay:1.5s; top:88%; }
.hero-particles span:nth-child(9)  { width:4px;  height:4px;  left:5%;  animation-duration:15s; animation-delay:6s;   top:92%; }
.hero-particles span:nth-child(10) { width:9px;  height:9px;  left:45%; animation-duration:19s; animation-delay:3.5s; top:78%; }

@keyframes floatUp {
  0%   { transform: translateY(0) scale(1);   opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(-110vh) scale(0.5); opacity: 0; }
}

/* Two-column layout */
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 55% 45%;
  align-items: center;
  gap: 32px;
  padding-top: 110px;
  padding-bottom: 0;
  height: 100vh;
  min-height: 620px;
}

/* LEFT TEXT */
.hero-text { display: flex; flex-direction: column; align-items: flex-start; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}
.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  color: rgba(255,255,255,0.75);
  max-width: 500px;
  margin-bottom: 40px;
  line-height: 1.75;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-stats { display: flex; align-items: center; gap: 20px; flex-wrap: nowrap; }
.stat { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; }
.stat-num { font-size: 1.8rem; font-weight: 900; color: var(--white); }
.stat-label { font-size: 0.75rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.08em; }
.stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,0.18); flex-shrink: 0; }

/* RIGHT MODEL */
.hero-model-wrap {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  align-self: stretch;
  overflow: visible;
}
.hero-model-glow {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,191,165,0.22) 0%, rgba(26,115,232,0.14) 50%, transparent 75%);
  filter: blur(32px);
  z-index: 0;
}
.hero-model-card {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.hero-model-img {
  height: calc(100vh - 110px);
  max-height: none;
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(0 24px 64px rgba(0,0,0,0.55));
  mix-blend-mode: luminosity;
  display: block;
}

/* Floating micro-badges on the model */
.hero-float-badge {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 14px;
  padding: 10px 16px;
  color: var(--white);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  animation: badgePulse 4s ease-in-out infinite;
}
.hero-float-badge strong { display: block; font-size: 0.85rem; font-weight: 700; }
.hero-float-badge span   { display: block; font-size: 0.72rem; color: rgba(255,255,255,0.65); }
.hfb-icon { font-size: 1.5rem; flex-shrink: 0; }
.hero-float-1 { top: 15%; left: -30px; animation-delay: 0s; }
.hero-float-2 { bottom: 20%; right: -20px; animation-delay: 2s; }
@keyframes badgePulse {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* Scroll caret */
.hero-scroll { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 3; }
.hero-scroll span { display: block; width: 2px; height: 36px; background: linear-gradient(to bottom, rgba(255,255,255,0.55), transparent); margin: 0 auto; animation: scrollAnim 1.8s ease-in-out infinite; }
@keyframes scrollAnim { 0%,100%{opacity:1;transform:scaleY(1)}50%{opacity:0.3;transform:scaleY(0.5)} }


/* ===== SERVICES ===== */
.services { background: var(--gray-50); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { background: var(--white); border-radius: var(--radius); padding: 36px 28px; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); transition: var(--transition); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad-teal); transform: scaleX(0); transition: var(--transition); transform-origin: left; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured { background: var(--navy); color: var(--white); border-color: var(--navy); }
.service-card.featured h3, .service-card.featured p { color: var(--white); }
.service-badge { position: absolute; top: 16px; right: 16px; background: var(--teal); color: var(--white); font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.06em; }
.service-icon { font-size: 2.4rem; margin-bottom: 20px; }
.service-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.service-card p { font-size: 0.92rem; color: var(--gray-600); line-height: 1.65; }

/* Frequency strip */
.freq-strip {
  margin-top: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--navy);
  border-radius: var(--radius);
  padding: 24px 36px;
}
.freq-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.55);
  flex-shrink: 0;
}
.freq-options {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.freq-pill {
  background: var(--grad-teal);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 8px 22px;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 4px 14px rgba(0,191,165,0.25);
  transition: var(--transition);
}
.freq-pill:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,191,165,0.35); }
.freq-sep { color: rgba(255,255,255,0.3); font-size: 1.2rem; font-weight: 300; }

/* ===== BEFORE / AFTER ===== */
.before-after { background: var(--navy); }
.before-after .section-tag { background: rgba(255,255,255,0.12); color: var(--white); }
.before-after .section-title { color: var(--white); }
.before-after .section-subtitle { color: rgba(255,255,255,0.65); }
.ba-slider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 20px; }
.ba-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 20px; }
.ba-label { color: rgba(255,255,255,0.7); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.ba-slider { position: relative; border-radius: var(--radius-sm); overflow: hidden; cursor: col-resize; user-select: none; aspect-ratio: 4/3; }
.ba-before, .ba-after { position: absolute; inset: 0; }
.ba-before img, .ba-after img { width: 100%; height: 100%; object-fit: cover; }
.ba-before { clip-path: inset(0 50% 0 0); }
.ba-handle { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 44px; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: col-resize; z-index: 10; }
.ba-handle::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; transform: translateX(-50%); width: 3px; background: var(--white); box-shadow: 0 0 8px rgba(0,0,0,0.4); }
.ba-handle::after { content: '⟷'; font-size: 1.4rem; color: var(--white); background: var(--blue); width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(0,0,0,0.4); z-index: 1; border: 3px solid var(--white); }
.ba-labels { position: absolute; bottom: 12px; left: 0; right: 0; display: flex; justify-content: space-between; padding: 0 14px; pointer-events: none; z-index: 5; }
.ba-tag-before, .ba-tag-after { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.1em; padding: 4px 10px; border-radius: 100px; background: rgba(0,0,0,0.55); color: var(--white); }
.ba-hint { text-align: center; color: rgba(255,255,255,0.45); font-size: 0.85rem; }

/* ===== WHY US ===== */
.why-us { background: var(--white); }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-text .section-title { text-align: left; margin-bottom: 16px; }
.why-text p { color: var(--gray-600); line-height: 1.7; margin-bottom: 28px; }
.why-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 36px; }
.why-list li { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; color: var(--gray-800); }
.why-check { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%; background: var(--teal); color: var(--white); font-size: 0.75rem; font-weight: 800; flex-shrink: 0; }
.why-image { position: relative; border-radius: var(--radius); overflow: visible; }
.why-image img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.why-badge { position: absolute; bottom: -20px; right: -20px; background: var(--white); border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; }
.why-badge-logo { height: 52px; width: auto; object-fit: contain; display: block; }

/* ===== VIDEOS ===== */
.videos { background: var(--gray-50); }
.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.video-player-wrap { position: relative; border-radius: var(--radius); overflow: hidden; background: #000; }
.video-player-wrap video { width: 100%; display: block; aspect-ratio: 16/9; object-fit: cover; }
.video-player-wrap .video-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(to top, rgba(0,0,0,0.65), transparent); padding: 20px 16px 12px; pointer-events: none; }
.video-thumb { position: relative; border-radius: var(--radius); overflow: hidden; cursor: pointer; aspect-ratio: 16/9; }
.video-card:not(.main-video) .video-thumb { aspect-ratio: 16/9; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.video-thumb:hover img { transform: scale(1.05); }
.play-btn { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 2; }
.play-btn svg { width: 72px; height: 72px; transition: var(--transition); filter: drop-shadow(0 4px 16px rgba(0,0,0,0.3)); }
.video-thumb:hover .play-btn svg { transform: scale(1.12); }
.video-overlay { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(to top, rgba(0,0,0,0.7), transparent); padding: 28px 20px 16px; z-index: 2; }
.vid-label { color: var(--white); font-size: 0.95rem; font-weight: 700; }
.vid-note { text-align: center; margin-top: 28px; font-size: 0.8rem; color: var(--gray-400); background: var(--gray-100); padding: 10px 20px; border-radius: 100px; display: inline-block; width: 100%; }

/* ===== VIDEO MODAL ===== */
.video-modal { display: none; position: fixed; inset: 0; z-index: 9000; align-items: center; justify-content: center; }
.video-modal.open { display: flex; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.88); }
.modal-content { position: relative; z-index: 1; width: 90vw; max-width: 900px; }
.modal-close { position: absolute; top: -44px; right: 0; background: rgba(255,255,255,0.15); border: none; color: var(--white); font-size: 1.3rem; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.modal-close:hover { background: rgba(255,255,255,0.3); }
.modal-video-wrap { position: relative; background: #000; border-radius: var(--radius); overflow: hidden; }
.modal-video-wrap video { width: 100%; display: block; max-height: 80vh; outline: none; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--white); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testi-card { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 36px 28px; transition: var(--transition); }
.testi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.testi-stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-text { font-size: 0.95rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testi-author { font-size: 0.85rem; color: var(--navy); font-weight: 600; }

/* ===== CTA BAND ===== */
.cta-band { background: var(--grad-teal); padding: 80px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-text h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 900; color: var(--white); margin-bottom: 8px; }
.cta-text p { color: rgba(255,255,255,0.82); font-size: 1.05rem; }

/* ===== CONTACT ===== */
.contact { background: var(--gray-50); }
.contact-inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: start; }
.contact-info .section-title { text-align: left; margin-bottom: 16px; }
.contact-info p { color: var(--gray-600); line-height: 1.7; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; color: var(--gray-800); }
.contact-item a { color: var(--blue); font-weight: 500; }
.contact-item a:hover { text-decoration: underline; }
.contact-form { background: var(--white); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { margin-bottom: 20px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--gray-800); }
.form-group input, .form-group select, .form-group textarea { padding: 12px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 0.95rem; font-family: 'Inter', sans-serif; color: var(--gray-800); background: var(--white); transition: var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,115,232,0.12); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-success { display: none; margin-top: 16px; color: var(--teal); font-weight: 600; font-size: 0.95rem; text-align: center; }
.form-success.show { display: block; }

/* ===== FOOTER ===== */
.footer { background: var(--navy); color: rgba(255,255,255,0.7); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; padding: 72px 0 48px; }
.footer-logo { height: 60px; width: auto; object-fit: contain; filter: brightness(0) invert(1); margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.social-btn { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.1); color: var(--white); font-weight: 700; font-size: 0.75rem; transition: var(--transition); }
.social-btn:hover { background: var(--blue); }
.footer-links h4, .footer-contact h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--white); margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact a, .footer-contact span { font-size: 0.9rem; }
.footer-contact a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; text-align: center; font-size: 0.85rem; }

/* ===== ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1fr; gap: 48px; }
  .why-image { max-width: 500px; margin: 0 auto; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .video-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .video-card.main-video { grid-row: auto; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .testi-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
  .nav { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--navy); flex-direction: column; align-items: center; justify-content: center; gap: 24px; z-index: 999; }
  .nav.open { display: flex; }
  .nav-link { font-size: 1.3rem; }
  .nav-cta { margin-left: 0; }
  .hamburger { display: flex; z-index: 1001; position: relative; }
  .header-right { z-index: 1001; position: relative; }
  .ba-slider-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .why-badge { right: 0; bottom: -16px; }

  /* Hero mobile — full redesign */
  .hero {
    height: auto;
    min-height: 100svh;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    padding-top: 0;
    padding-bottom: 0;
    height: auto;
    min-height: 100svh;
    gap: 0;
    text-align: center;
    align-items: stretch;
  }

  /* Model: top section — simple & reliable */
  .hero-model-wrap {
    order: 1;
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    overflow: visible;
    padding-top: 88px;
    padding-bottom: 0;
  }
  .hero-model-img {
    position: static;        /* reset desktop absolute tricks */
    transform: none;
    height: 65svh;
    min-height: 320px;
    max-height: 480px;
    width: auto;
    max-width: 85%;
    object-fit: contain;
    object-position: bottom center;
    mix-blend-mode: normal;  /* reset luminosity — invisible on dark bg */
    filter: drop-shadow(0 8px 32px rgba(0,0,0,0.5));
    display: block;
  }
  /* Floating badges hidden on mobile — they clutter the header area */
  .hero-float-badge { display: none; }

  /* Text section: below the model */
  .hero-text {
    order: 2;
    align-items: center;
    padding: 28px 20px 48px;
    background: linear-gradient(to bottom, rgba(13,27,64,0.9) 0%, rgba(13,27,64,1) 20%);
  }
  .hero-badge { margin-bottom: 16px; font-size: 0.8rem; }
  .hero-title { font-size: clamp(2rem, 8vw, 2.8rem); margin-bottom: 14px; }
  .hero-subtitle { font-size: 0.95rem; margin-bottom: 28px; max-width: 100%; }
  .hero-actions { justify-content: center; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 36px; width: 100%; }
  .hero-actions .btn { width: 100%; max-width: 320px; }
  .hero-stats { justify-content: center; gap: 16px; }
  .stat { align-items: center; }
  .stat-num { font-size: 1.5rem; }
  .stat-divider { height: 28px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .btn-lg { padding: 14px 28px; font-size: 1rem; }
  .contact-form { padding: 24px 20px; }
  .why-badge { position: static; margin-top: 20px; width: fit-content; margin-left: auto; }
  .stat-divider { display: none; }
  .hero-stats { gap: 20px; }
  .hero-model-wrap { height: 52svh; }
}