:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222222;
  --silver-light: #e2e3e4;
  --silver-mid: #a0a1a2;
  --silver-dark: #4a4b4c;
  --accent: #c0c0c0;
  --accent-glow: rgba(192, 192, 192, 0.15);
  --text-primary: #f0f0f0;
  --text-secondary: #888888;
  --text-muted: #555555;
  --border: #2a2a2a;
  --gradient-silver: linear-gradient(135deg, #e2e3e4 0%, #a0a1a2 50%, #4a4b4c 100%);
  --gradient-dark: linear-gradient(180deg, #0a0a0a 0%, #111111 100%);
  --shadow-lg: 0 25px 50px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(192, 192, 192, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

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

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 2px;
  background: var(--gradient-silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient-silver);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px;
  background: var(--gradient-silver);
  color: var(--bg-primary) !important;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.nav-cta::after {
  display: none !important;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--silver-light);
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(192, 192, 192, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(192, 192, 192, 0.02) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(192, 192, 192, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 192, 192, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 0 24px;
}

.hero-logo {
  width: 180px;
  height: auto;
  margin: 0 auto 28px;
  animation: fadeInUp 1s ease-out, heroFloat 7s ease-in-out 1s infinite;
  filter: drop-shadow(0 0 44px rgba(192, 192, 192, 0.22));
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Editorial eyebrow with hairline rules */
.hero-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 22px;
  animation: fadeInUp 1s ease-out 0.1s both;
}

.hero-eyebrow span {
  font-size: clamp(0.62rem, 1vw, 0.72rem);
  font-weight: 600;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--silver-mid);
  white-space: nowrap;
}

.hero-eyebrow i {
  display: block;
  width: clamp(28px, 6vw, 64px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 192, 192, 0.5));
}

.hero-eyebrow i:last-child {
  background: linear-gradient(90deg, rgba(192, 192, 192, 0.5), transparent);
}

.hero h1 {
  font-size: clamp(2.6rem, 6.5vw, 5.4rem);
  font-weight: 800;
  letter-spacing: 8px;
  text-transform: uppercase;
  /* brushed-metal sheen — a bright highlight sweeps across the chrome letters */
  background: linear-gradient(100deg,
    #5f6062 0%, #9a9b9c 22%, #ffffff 42%, #e8e9ea 50%, #ffffff 58%, #9a9b9c 78%, #5f6062 100%);
  background-size: 240% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  animation: fadeInUp 1s ease-out 0.2s both, heroSheen 7s linear 1.2s infinite;
}

@keyframes heroSheen {
  0% { background-position: 180% center; }
  100% { background-position: -60% center; }
}

.hero-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 40px;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-tagline p {
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  letter-spacing: 5px;
  text-transform: uppercase;
}

.hero-tagline i {
  display: block;
  width: clamp(20px, 5vw, 48px);
  height: 1px;
  background: rgba(192, 192, 192, 0.28);
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* Discipline tags — gives the composition substance, honestly on-brand */
.hero-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-tags span {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-tags em {
  color: var(--silver-dark);
  font-style: normal;
}

/* Drafting-viewport corner registration marks */
.hero-corner {
  position: absolute;
  width: 34px;
  height: 34px;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  animation: heroCornerIn 1.2s ease-out 0.9s forwards;
}

.hero-corner.tl { top: 84px; left: 48px; border-top: 1px solid rgba(192,192,192,0.28); border-left: 1px solid rgba(192,192,192,0.28); }
.hero-corner.tr { top: 84px; right: 48px; border-top: 1px solid rgba(192,192,192,0.28); border-right: 1px solid rgba(192,192,192,0.28); }
.hero-corner.bl { bottom: 84px; left: 48px; border-bottom: 1px solid rgba(192,192,192,0.28); border-left: 1px solid rgba(192,192,192,0.28); }
.hero-corner.br { bottom: 84px; right: 48px; border-bottom: 1px solid rgba(192,192,192,0.28); border-right: 1px solid rgba(192,192,192,0.28); }

@keyframes heroCornerIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 34px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  overflow: hidden;
}

/* Shine-sweep on hover (both buttons) */
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -130%;
  width: 55%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}

.btn:hover::after { left: 150%; }

.btn-primary {
  background: linear-gradient(145deg, #f6f7f8 0%, #cccdce 46%, #9a9b9c 100%);
  color: var(--bg-primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 4px 18px rgba(0, 0, 0, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 12px 44px rgba(192, 192, 192, 0.28);
}

.btn-outline {
  background: rgba(192, 192, 192, 0.03);
  color: var(--silver-light);
  border: 1px solid var(--silver-dark);
  backdrop-filter: blur(2px);
}

.btn-outline:hover {
  background: var(--accent-glow);
  border-color: var(--silver-mid);
  transform: translateY(-3px);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

.scroll-indicator .arrow {
  width: 20px;
  height: 20px;
  border-right: 1px solid var(--silver-dark);
  border-bottom: 1px solid var(--silver-dark);
  transform: rotate(45deg);
}

/* ===== SECTIONS ===== */
section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver-mid);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 2px;
  background: var(--gradient-silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-silver);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--silver-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== GALLERY ===== */
.gallery-section {
  background: var(--bg-secondary);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient-silver);
  color: var(--bg-primary);
  border-color: transparent;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--bg-card);
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img,
.gallery-item:hover video {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(0, 0, 0, 0.8));
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.gallery-overlay p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ===== 3D TO REAL ===== */
.before-after-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.ba-video {
  width: 100%;
  display: block;
  background: var(--bg-card);
}

.ba-label {
  position: absolute;
  top: 20px;
  padding: 8px 20px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.ba-label.before { left: 20px; }
.ba-label.after { right: 20px; }

/* 3D video prev/next navigation (shown only when >1 clip) */
.video3d-nav {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  width: 46px; height: 46px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: background 0.2s;
}
.video3d-nav:hover { background: rgba(0, 0, 0, 0.88); }
.video3d-nav.prev { left: 14px; }
.video3d-nav.next { right: 14px; }
.video3d-counter {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  color: #fff;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  letter-spacing: 1px;
  z-index: 3;
  display: none;
  max-width: 60%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== REVIEWS ===== */
.reviews-section {
  background: var(--bg-secondary);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}

.review-card:hover {
  border-color: var(--silver-dark);
  transform: translateY(-2px);
}

.review-stars {
  color: var(--silver-light);
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.review-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.review-author {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== CONTACT CTA ===== */
.contact-cta {
  text-align: center;
  background:
    radial-gradient(ellipse at center, rgba(192, 192, 192, 0.05) 0%, transparent 60%),
    var(--bg-primary);
}

.contact-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
}

.contact-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--silver-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.contact-btn svg {
  width: 20px;
  height: 20px;
  fill: var(--silver-mid);
}

/* ===== FOOTER ===== */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--silver-mid);
  margin-bottom: 20px;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer ul a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== FOOTER TRUST BADGES ===== */
.footer-badges {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.footer-badges-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-align: center;
}

.footer-badges-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.footer-badge-item:hover {
  border-color: var(--silver-dark);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.footer-badge-item.no-link {
  cursor: default;
}

.footer-badge-item.no-link:hover {
  transform: none;
}

.footer-badge-item img {
  height: 32px;
  width: auto;
}

.footer-badge-item span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* Footer badges responsive */
@media (max-width: 768px) {
  .footer-badges-grid {
    gap: 12px;
  }

  .footer-badge-item {
    padding: 8px 14px;
  }

  .footer-badge-item img {
    height: 28px;
  }

  .footer-badge-item span {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .footer-badges {
    margin-bottom: 24px;
    padding-bottom: 24px;
  }

  .footer-badges-grid {
    gap: 8px;
  }

  .footer-badge-item {
    padding: 6px 10px;
    gap: 6px;
  }

  .footer-badge-item img {
    height: 24px;
  }

  .footer-badge-item span {
    font-size: 0.7rem;
  }
}

/* ===== STICKY CTA BAR ===== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 12px 0;
  transform: translateY(100%);
  transition: var(--transition);
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sticky-cta-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.sticky-cta-text strong {
  color: var(--text-primary);
}

.sticky-cta-buttons {
  display: flex;
  gap: 12px;
}

.sticky-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.sticky-btn-primary {
  background: var(--gradient-silver);
  color: var(--bg-primary);
}

.sticky-btn-outline {
  background: transparent;
  color: var(--silver-light);
  border: 1px solid var(--silver-dark);
}

/* ===== LIGHTBOX / GALLERY VIEWER ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.88);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.lightbox-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.lightbox-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(192, 192, 192, 0.01) 1px, transparent 1px),
    linear-gradient(90deg, rgba(192, 192, 192, 0.01) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 20%, transparent 70%);
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  width: 100%;
  overflow: hidden;
  padding: 60px 80px 20px;
}

/* Consistent viewing stage: every photo occupies the SAME rectangle and is
   contain-fitted inside it, so the frame never jumps between portrait/landscape
   or small/large images. A faint panel frames the letterboxed area. */
.lightbox-content img {
  width: min(90vw, 1180px);
  height: min(calc(100vh - 200px), 74vh);
  object-fit: contain;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(192, 192, 192, 0.12);
  border-radius: var(--radius);
  transition: opacity 0.3s ease;
}

.lightbox-caption {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
}

.lightbox-counter {
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}

.lightbox-close:hover {
  background: var(--bg-card-hover);
  border-color: var(--silver-dark);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
  line-height: 1;
}

.lightbox-nav:hover {
  background: var(--bg-card-hover);
  border-color: var(--silver-dark);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

.lightbox-thumbnails {
  position: relative;
  z-index: 5;
  display: flex;
  gap: 8px;
  padding: 16px 20px;
  overflow-x: auto;
  background: rgba(0, 0, 0, 0.8);
  width: 100%;
  justify-content: center;
  flex-shrink: 0;
}

.lightbox-thumbnails::-webkit-scrollbar {
  height: 4px;
}

.lightbox-thumbnails::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

.lightbox-thumbnails::-webkit-scrollbar-thumb {
  background: var(--silver-dark);
  border-radius: 2px;
}

.lightbox-thumb {
  width: 64px;
  height: 48px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.5;
  transition: var(--transition);
  border: 2px solid transparent;
  flex-shrink: 0;
}

.lightbox-thumb:hover {
  opacity: 0.8;
}

.lightbox-thumb.active {
  opacity: 1;
  border-color: var(--silver-light);
}

/* Gallery viewer responsive */
@media (max-width: 768px) {
  .lightbox-content {
    padding: 50px 60px 16px;
  }

  .lightbox-content img {
    width: 92vw;
    height: min(calc(100vh - 160px), 68vh);
  }

  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
  }

  .lightbox-prev {
    left: 12px;
  }

  .lightbox-next {
    right: 12px;
  }

  .lightbox-close {
    width: 36px;
    height: 36px;
    top: 12px;
    right: 12px;
    font-size: 1.2rem;
  }

  .lightbox-thumbnails {
    padding: 12px 16px;
    gap: 6px;
  }

  .lightbox-thumb {
    width: 52px;
    height: 39px;
  }

  .lightbox-caption {
    font-size: 0.85rem;
    margin-top: 12px;
  }

  .lightbox-counter {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .lightbox-content {
    padding: 48px 50px 12px;
  }

  .lightbox-content img {
    max-height: calc(100vh - 140px);
  }

  .lightbox-nav {
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
  }

  .lightbox-prev {
    left: 8px;
  }

  .lightbox-next {
    right: 8px;
  }

  .lightbox-close {
    width: 32px;
    height: 32px;
    top: 8px;
    right: 8px;
    font-size: 1rem;
  }

  .lightbox-thumbnails {
    padding: 10px 12px;
    gap: 4px;
  }

  .lightbox-thumb {
    width: 44px;
    height: 33px;
  }
}

/* ===== WHATSAPP FLOATING BUBBLE ===== */
.whatsapp-bubble {
  position: fixed;
  bottom: 80px;
  right: 24px;
  z-index: 998;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  animation: whatsappPulse 2s infinite;
}

.whatsapp-bubble:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-bubble svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.whatsapp-bubble-tooltip {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  color: #333;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.whatsapp-bubble-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 6px solid white;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

.whatsapp-bubble:hover .whatsapp-bubble-tooltip {
  opacity: 1;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */

/* --- Large tablets / small laptops (≤1024px) --- */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
    padding: 0 20px;
  }

  section {
    padding: 96px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
  }

  .service-card {
    padding: 32px 24px;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 36px;
  }

  .footer-grid > :nth-child(4),
  .footer-grid > :nth-child(5) {
    grid-column: auto;
  }

  .hero-logo {
    width: 150px;
    margin-bottom: 32px;
  }

  .contact-buttons {
    gap: 12px;
  }

  .contact-btn {
    padding: 14px 24px;
    font-size: 0.9rem;
  }
}

/* --- Tablets (≤768px) --- */
@media (max-width: 768px) {
  .container {
    max-width: 100%;
    padding: 0 16px;
  }

  section {
    padding: 72px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .section-desc {
    font-size: 0.95rem;
  }

  /* Navbar */
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .mobile-toggle {
    display: flex;
    z-index: 1001;
  }

  /* Hero */
  .hero-logo {
    width: 120px;
    margin-bottom: 24px;
  }

  .hero h1 {
    letter-spacing: 3px;
  }

  .hero-tagline {
    margin-bottom: 36px;
  }

  .hero-tagline p {
    letter-spacing: 2px;
    font-size: 0.9rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
    padding: 12px 28px;
  }

  .scroll-indicator {
    bottom: 24px;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-card {
    padding: 28px 24px;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
  }

  .gallery-filters {
    gap: 6px;
    margin-bottom: 32px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  /* Reviews */
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .review-card {
    padding: 24px;
  }

  /* Contact */
  .contact-buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 32px;
  }

  .contact-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
    padding: 14px 24px;
  }

  /* Enquiry form */
  .enquiry-form-container {
    padding: 24px 20px;
    margin-top: 32px;
  }

  .enquiry-form-container > form > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* Review form */
  .review-form-container {
    padding: 24px 20px;
    margin-top: 32px;
  }

  /* Footer */
  .footer {
    padding: 48px 0 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding-top: 20px;
  }

  /* Sticky CTA */
  .sticky-cta .container {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .sticky-cta-text {
    font-size: 0.8rem;
  }

  .sticky-btn {
    padding: 6px 16px;
    font-size: 0.75rem;
  }

  /* WhatsApp bubble */
  .whatsapp-bubble {
    bottom: 72px;
    right: 16px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-bubble svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-bubble-tooltip {
    display: none;
  }

  /* 3D to Real */
  .ba-label {
    top: 12px;
    padding: 6px 14px;
    font-size: 0.7rem;
  }

  .ba-label.before { left: 12px; }
  .ba-label.after { right: 12px; }

  /* Lightbox */
  .lightbox {
    padding: 20px;
  }

  .lightbox img {
    max-width: 95vw;
    max-height: 85vh;
  }
}

/* --- Phones (≤480px) --- */
@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  section {
    padding: 56px 0;
  }

  .container {
    padding: 0 12px;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .section-label {
    font-size: 0.7rem;
    letter-spacing: 2px;
  }

  .section-title {
    font-size: 1.5rem;
    letter-spacing: 1px;
  }

  .section-desc {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  /* Hero */
  .hero-logo {
    width: 100px;
    margin-bottom: 20px;
  }

  .hero-tagline {
    margin-bottom: 28px;
  }

  .hero-tagline p {
    font-size: 0.8rem;
    letter-spacing: 1px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.8rem;
  }

  /* Services */
  .service-card {
    padding: 24px 20px;
  }

  .service-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    margin-bottom: 16px;
  }

  .service-card h3 {
    font-size: 1.05rem;
  }

  .service-card p {
    font-size: 0.9rem;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .gallery-item {
    aspect-ratio: 3/2;
  }

  /* Reviews */
  .review-card {
    padding: 20px;
  }

  .review-stars {
    font-size: 0.85rem;
  }

  .review-text {
    font-size: 0.9rem;
  }

  /* Contact */
  .contact-btn {
    padding: 12px 20px;
    font-size: 0.85rem;
  }

  .contact-btn svg {
    width: 18px;
    height: 18px;
  }

  /* Forms */
  .enquiry-form-container,
  .review-form-container {
    padding: 20px 16px;
  }

  .enquiry-form-container h3,
  .review-form-container h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
  }

  /* Footer */
  .footer {
    padding: 36px 0 20px;
  }

  .footer-brand img {
    height: 36px;
  }

  .footer h4 {
    font-size: 0.75rem;
    margin-bottom: 14px;
  }

  .footer ul a {
    font-size: 0.85rem;
  }

  .footer-bottom {
    font-size: 0.75rem;
  }

  /* Sticky CTA */
  .sticky-cta {
    padding: 10px 0;
  }

  .sticky-cta-text {
    font-size: 0.75rem;
  }

  .sticky-btn {
    padding: 5px 14px;
    font-size: 0.7rem;
  }

  /* WhatsApp */
  .whatsapp-bubble {
    bottom: 64px;
    right: 12px;
    width: 48px;
    height: 48px;
  }

  .whatsapp-bubble svg {
    width: 24px;
    height: 24px;
  }

  /* Navbar */
  .nav-logo img {
    height: 32px;
  }

  .nav-logo-text {
    font-size: 0.9rem;
    letter-spacing: 1px;
  }
}

/* --- Very small phones (≤360px) --- */
@media (max-width: 360px) {
  html {
    font-size: 14px;
  }

  section {
    padding: 48px 0;
  }

  .container {
    padding: 0 10px;
  }

  .hero-logo {
    width: 80px;
  }

  .hero-buttons {
    gap: 10px;
  }

  .btn {
    max-width: 240px;
    padding: 10px 20px;
    font-size: 0.75rem;
  }

  .service-card {
    padding: 20px 16px;
  }

  .gallery-filters {
    gap: 4px;
  }

  .filter-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
  }
}

/* --- Landscape phones --- */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .scroll-indicator {
    display: none;
  }

  .nav-links {
    gap: 16px;
  }
}

/* --- Prefers reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }
}