/* ============================================================
   INFINITY VR — style.css
   Custom CSS only · No Bootstrap · No Tailwind · No jQuery
   Dark futuristic theme
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
  --bg-primary:   #07080f;
  --bg-secondary: #0d0e1f;
  --bg-card:      #111228;
  --bg-card-hover:#161840;
  --accent:       #7c3aed;
  --accent-cyan:  #06b6d4;
  --accent-grad:  linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
  --accent-grad-h:linear-gradient(135deg, #9333ea 0%, #22d3ee 100%);
  --text-primary: #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:   #475569;
  --border:       rgba(124,58,237,0.2);
  --border-cyan:  rgba(6,182,212,0.2);
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    28px;
  --shadow-card:  0 4px 32px rgba(124,58,237,0.12);
  --shadow-glow:  0 0 40px rgba(124,58,237,0.25);
  --transition:   0.3s ease;
  --max-width:    1200px;
  --nav-height:   100px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
}

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

ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h4 { font-size: 1rem; }

.gradient-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Utility ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  padding: 4px 12px;
  border: 1px solid var(--border-cyan);
  border-radius: 100px;
  background: rgba(6,182,212,0.06);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 { margin-bottom: 16px; }

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-grad);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}

.btn-primary:hover {
  background: var(--accent-grad-h);
  box-shadow: 0 6px 28px rgba(124,58,237,0.5);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-cyan);
  background: rgba(124,58,237,0.07);
}

.btn-whatsapp {
  background: #25d366;
  color: #000 !important;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(37,211,102,0.35);
}

.btn-whatsapp:hover {
  background: #20ba5a;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 9px 20px;
  font-size: 0.875rem;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}

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

/* ── Grid Layouts ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ── Game Cards ── */
.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.game-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(124,58,237,0.2);
}

.game-card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.game-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.game-card:hover .game-card-img img {
  transform: scale(1.05);
}

.game-card-body {
  padding: 12px 14px;
  text-align: center;
}

.game-card-body h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.game-card-body p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ── Decorative divider ── */
.divider {
  width: 60px;
  height: 3px;
  background: var(--accent-grad);
  border-radius: 100px;
  margin: 16px auto 0;
}

/* ══════════════════════════════════════
   TOP BAR
══════════════════════════════════════ */
.top-bar {
  background: rgba(7,8,15,0.95);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.top-bar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.top-bar a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.top-bar a:hover { color: var(--accent-cyan); }

.top-bar .icon { font-style: normal; font-size: 14px; }

/* ══════════════════════════════════════
   HEADER / NAV
══════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7,8,15,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 48px;
}

/* Header uses full-width, not the constrained container */
.site-header > .container {
  max-width: none;
  padding: 0;
  width: 100%;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 68px;
  width: auto;
  border-radius: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  padding: 7px 10px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(124,58,237,0.1);
}

.nav-links a.active { color: var(--accent-cyan); }

.nav-cta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  border-radius: 6px;
  transition: background var(--transition);
}

.nav-toggle:hover { background: rgba(124,58,237,0.1); }

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav hidden by default on all screen sizes */
.nav-mobile { display: none; }

/* ══════════════════════════════════════
   PAGE HERO (service sub-pages)
══════════════════════════════════════ */
.page-hero {
  padding: calc(var(--nav-height) + 60px) 0 64px;
  background: var(--bg-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(124,58,237,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .breadcrumb {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  position: relative;
}
.page-hero .breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}
.page-hero .breadcrumb a:hover { text-decoration: underline; }
.page-hero .breadcrumb span { margin: 0 6px; }
.page-hero .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 999px;
  padding: 5px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
  position: relative;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--text-primary);
  position: relative;
}
.page-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.75;
  position: relative;
}
.page-hero .hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height) - 40px);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(124,58,237,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 20% 40%, rgba(6,182,212,0.1) 0%, transparent 70%),
    var(--bg-primary);
  z-index: 0;
}

/* Grid overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-text { max-width: 560px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 20px;
  padding: 6px 14px;
  border: 1px solid var(--border-cyan);
  border-radius: 100px;
  background: rgba(6,182,212,0.06);
}

.hero-text h1 {
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero-text h1 span { display: block; }

.hero-text p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.hero-stat { text-align: left; }

.hero-stat .number {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

/* ══════════════════════════════════════
   HEADSET RENTAL SECTION
══════════════════════════════════════ */
.headsets-section { background: var(--bg-secondary); }

.headset-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.headset-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
  transform: translateY(-6px);
}

.headset-card .card-image {
  position: relative;
  background: var(--bg-secondary);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.headset-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.4s ease;
}

.headset-card:hover .card-image img { transform: scale(1.04); }

.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-new {
  background: var(--accent-grad);
  color: #fff;
}

.badge-popular {
  background: rgba(6,182,212,0.15);
  color: var(--accent-cyan);
  border: 1px solid var(--border-cyan);
}

.headset-card .card-body { padding: 24px; }

.headset-card h3 { margin-bottom: 10px; }

.headset-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.feature-tag {
  background: rgba(124,58,237,0.08);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 6px;
}

.package-includes {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 22px;
}

.package-includes h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 10px;
}

.package-includes ul { display: flex; flex-direction: column; gap: 6px; }

.package-includes li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.package-includes li::before {
  content: '✓';
  color: var(--accent-cyan);
  font-weight: 700;
  flex-shrink: 0;
}

/* ══════════════════════════════════════
   SIMULATOR SECTION
══════════════════════════════════════ */
.simulators-section { background: var(--bg-primary); }

.simulator-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  margin-bottom: 80px;
}

.simulator-feature:last-child { margin-bottom: 0; }

.simulator-feature.reverse { direction: rtl; }

.simulator-feature.reverse > * { direction: ltr; }

.sim-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: 0 8px 40px rgba(124,58,237,0.15);
}

.sim-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 40px rgba(124,58,237,0.15);
}

.yt-thumb-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.yt-thumb-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 0;
  transition: transform 0.3s ease;
}

.yt-thumb-link:hover img {
  transform: scale(1.03);
}

.yt-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.25);
  transition: background 0.2s ease;
}

.yt-thumb-link:hover .yt-play-btn {
  background: rgba(0,0,0,0.1);
}

.yt-play-btn svg {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
  transform: scale(1);
  transition: transform 0.2s ease;
}

.yt-thumb-link:hover .yt-play-btn svg {
  transform: scale(1.12);
}

.sim-content .section-label { margin-bottom: 14px; }

.sim-content h2 { margin-bottom: 16px; }

.sim-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.sim-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.sim-highlight {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.sim-highlight-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(124,58,237,0.12);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.sim-highlight-text h4 { color: var(--text-primary); margin-bottom: 2px; font-size: 0.95rem; }
.sim-highlight-text p { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 0; }

/* Small simulator cards row */
.sim-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.sim-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.sim-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.sim-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-secondary);
}

.sim-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  transition: transform 0.4s ease;
}

.sim-card:hover .sim-card-img img { transform: scale(1.05); }

.sim-card-body { padding: 20px; }

.sim-card-body h3 { font-size: 1.05rem; margin-bottom: 8px; }

.sim-card-body p { color: var(--text-secondary); font-size: 0.85rem; }

/* ══════════════════════════════════════
   360 PRODUCTION SECTION
══════════════════════════════════════ */
.production-section { background: var(--bg-secondary); }

.production-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 60px;
}

.production-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

.production-content h2 { margin-bottom: 20px; }

.production-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.production-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.production-service {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--bg-primary);
  border: 1px solid var(--border);
}

.prod-icon {
  font-size: 20px;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(124,58,237,0.1);
}

.production-service h4 { font-size: 0.88rem; margin-bottom: 2px; }
.production-service p { font-size: 0.78rem; color: var(--text-muted); margin: 0; }

/* Camera Highlight */
.camera-highlight {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 40px;
}

.camera-badge {
  display: inline-block;
  background: var(--accent-grad);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 24px;
}

.camera-body {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  align-items: start;
}

.camera-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  line-height: 1.3;
}

.camera-info > p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.camera-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.camera-specs li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.camera-specs li:last-child { border-bottom: none; }

.camera-specs li span {
  min-width: 110px;
  font-weight: 600;
  color: var(--accent-cyan);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.camera-model-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
}

.camera-spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-top: 16px;
}

.camera-spec-pills span {
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 99px;
}

@media (max-width: 960px) {
  .camera-body { grid-template-columns: 1fr; }
  .camera-model-box { max-width: 320px; }
  .camera-highlight { padding: 28px 24px; }
}

/* Process steps */
.production-process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.process-step { text-align: center; padding: 24px 16px; }

.process-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 16px;
}

.process-step h3 { font-size: 1rem; margin-bottom: 8px; }
.process-step p { color: var(--text-secondary); font-size: 0.85rem; }

/* ══════════════════════════════════════
   VR/AR DEVELOPMENT SECTION
══════════════════════════════════════ */
.dev-section { background: var(--bg-primary); }

.dev-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.dev-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

.dev-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.dev-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: var(--transition);
}

.dev-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.dev-card .dev-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.dev-card h3 { font-size: 1rem; margin-bottom: 8px; }
.dev-card p { color: var(--text-secondary); font-size: 0.83rem; line-height: 1.6; }

/* ══════════════════════════════════════
   EVENT USE CASES
══════════════════════════════════════ */
.usecases-section { background: var(--bg-secondary); }

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.usecase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.usecase-card:hover {
  border-color: var(--accent-cyan);
  background: var(--bg-card-hover);
  box-shadow: 0 4px 28px rgba(6,182,212,0.1);
  transform: translateY(-4px);
}

.usecase-icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
  display: block;
}

.usecase-card h3 { font-size: 0.95rem; margin-bottom: 8px; }
.usecase-card p { color: var(--text-secondary); font-size: 0.8rem; line-height: 1.55; }

/* ══════════════════════════════════════
   CLIENTS / PORTFOLIO
══════════════════════════════════════ */
.clients-section { background: var(--bg-primary); }

.clients-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: -36px;
  margin-bottom: 40px;
  font-style: italic;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-bottom: 20px;
  align-items: center;
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-logo img {
  width: 100%;
  height: 80px;
  object-fit: contain;
  display: block;
  border-radius: 8px;
}

.client-logo-placeholder {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* ══════════════════════════════════════
   ABOUT SECTION
══════════════════════════════════════ */
.about-section { background: var(--bg-secondary); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
}

.about-content h2 { margin-bottom: 20px; }

.about-content p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0;
}

.about-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--bg-primary);
  border: 1px solid var(--border);
}

.about-point-icon {
  color: var(--accent-cyan);
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-point p { color: var(--text-secondary); font-size: 0.88rem; margin: 0; line-height: 1.55; }

/* ══════════════════════════════════════
   WHY CHOOSE US
══════════════════════════════════════ */
.whyus-section { background: var(--bg-primary); }

.whyus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.whyus-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.whyus-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-grad);
  opacity: 0;
  transition: var(--transition);
}

.whyus-card:hover::before { opacity: 1; }

.whyus-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card);
  transform: translateY(-5px);
}

.whyus-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
  display: block;
}

.whyus-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.whyus-card p { color: var(--text-secondary); font-size: 0.87rem; line-height: 1.65; }

/* ══════════════════════════════════════
   CONTACT SECTION
══════════════════════════════════════ */
.contact-section { background: var(--bg-secondary); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 16px; }

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(124,58,237,0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-item-text h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 4px; }

.contact-item-text a, .contact-item-text p {
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: color var(--transition);
}

.contact-item-text a:hover { color: var(--accent-cyan); }

.contact-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Contact form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
}

.contact-form-wrap h3 { margin-bottom: 8px; }
.contact-form-wrap > p { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 28px; }

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.92rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-secondary); }

.form-group textarea { resize: vertical; min-height: 110px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-submit { width: 100%; padding: 14px; font-size: 1rem; margin-top: 8px; justify-content: center; }

.form-status {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-status.success {
  display: block;
  background: rgba(22,163,74,0.12);
  border: 1px solid rgba(22,163,74,0.3);
  color: #4ade80;
}

.form-status.error {
  display: block;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
}

.whatsapp-fallback {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.whatsapp-fallback p {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 12px;
}

/* ══════════════════════════════════════
   SERVICE CARDS (homepage)
══════════════════════════════════════ */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(124,58,237,0.45);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.service-card--featured {
  border-color: rgba(124,58,237,0.5);
  background: linear-gradient(145deg, #131430 0%, #0d0e1f 100%);
  position: relative;
}
.service-card--featured::before {
  content: '★ Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-grad);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.service-card-icon {
  font-size: 2.2rem;
  line-height: 1;
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.service-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}
.service-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}
.service-card-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.service-card-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 16px;
}

/* ══════════════════════════════════════
   CASE STUDY CARDS
══════════════════════════════════════ */
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
}
.case-card:hover {
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.case-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.case-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.case-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
  flex: 1;
}
.case-card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.case-card-tags span {
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
}

/* ══════════════════════════════════════
   FAQ SECTION
══════════════════════════════════════ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item[open] {
  border-color: rgba(124,58,237,0.4);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question:hover { color: var(--accent); }
.faq-icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.25s ease;
  line-height: 1;
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 0 24px 20px;
  border-top: 1px solid var(--border);
}
.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 16px 0 0;
}
.faq-answer a {
  color: var(--accent);
  text-decoration: underline;
}

/* ══════════════════════════════════════
   GRID-3 helper
══════════════════════════════════════ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a:hover { color: var(--accent-cyan); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: color var(--transition);
}

.footer-bottom-links a:hover { color: var(--accent-cyan); }

/* ══════════════════════════════════════
   INNER PAGES (Privacy, Terms, etc.)
══════════════════════════════════════ */
.page-hero {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 48px;
  text-align: center;
}

.page-hero .breadcrumb {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.page-hero .breadcrumb a { color: var(--accent-cyan); }

.page-hero .breadcrumb span { margin: 0 8px; }

.page-hero h1 { margin-bottom: 8px; }

.page-hero p { color: var(--text-secondary); font-size: 0.9rem; }

.page-content {
  padding: 60px 0 80px;
  max-width: 800px;
  margin: 0 auto;
}

.page-content h2 {
  font-size: 1.3rem;
  margin: 36px 0 12px;
  color: var(--text-primary);
}

.page-content h2:first-child { margin-top: 0; }

.page-content p, .page-content li {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 12px;
}

.page-content ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 16px;
}

.page-content a { color: var(--accent-cyan); }
.page-content a:hover { text-decoration: underline; }

/* Thank you page */
.thankyou-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}

.thankyou-card {
  max-width: 520px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
}

.thankyou-icon {
  font-size: 4rem;
  margin-bottom: 24px;
  display: block;
}

.thankyou-card h1 { font-size: 2rem; margin-bottom: 14px; }

.thankyou-card p { color: var(--text-secondary); margin-bottom: 28px; line-height: 1.7; }

/* 404 page */
.notfound-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}

.notfound-card { max-width: 460px; }

.notfound-num {
  font-size: 7rem;
  font-weight: 900;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}

.notfound-card h1 { font-size: 1.8rem; margin-bottom: 14px; }
.notfound-card p { color: var(--text-secondary); margin-bottom: 32px; }

/* ══════════════════════════════════════
   FLOATING WHATSAPP BUTTON
══════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 4px 20px rgba(22,163,74,0.45);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(22,163,74,0.55);
}

/* ══════════════════════════════════════
   SCROLL ANIMATIONS
══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════
   RESPONSIVE — Tablet (≤ 960px)
══════════════════════════════════════ */
@media (max-width: 960px) {
  .section { padding: 60px 0; }

  .nav-links, .nav-cta { display: none; }

  .nav-toggle { display: flex; }

  /* Mobile nav drawer */
  .nav-mobile {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(7,8,15,0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px 28px;
    z-index: 999;
    flex-direction: column;
    gap: 8px;
  }

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

  .nav-mobile a {
    display: block;
    padding: 12px 16px;
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
  }

  .nav-mobile a:last-child { border-bottom: none; }

  .nav-mobile a:hover { background: rgba(124,58,237,0.1); color: var(--accent-cyan); }

  .nav-mobile .btn { margin-top: 8px; justify-content: center; }

  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { display: none; }
  .hero-text { max-width: 100%; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }

  .simulator-feature { grid-template-columns: 1fr; gap: 36px; }
  .simulator-feature.reverse { direction: ltr; }

  .sim-cards-row { grid-template-columns: 1fr 1fr; }

  .production-grid { grid-template-columns: 1fr; }
  .production-image { display: none; }

  .dev-grid { grid-template-columns: 1fr; }
  .dev-image { display: none; }

  .usecases-grid { grid-template-columns: repeat(2, 1fr); }

  .clients-grid { grid-template-columns: repeat(3, 1fr); }

  .about-grid { grid-template-columns: 1fr; }
  .about-image { display: none; }

  .whyus-grid { grid-template-columns: 1fr 1fr; }

  .contact-grid { grid-template-columns: 1fr; }

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

  .production-process { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════
   RESPONSIVE — Mobile (≤ 600px)
══════════════════════════════════════ */
@media (max-width: 600px) {
  .section { padding: 48px 0; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .sim-cards-row { grid-template-columns: 1fr; }

  .usecases-grid { grid-template-columns: 1fr 1fr; }

  .clients-grid { grid-template-columns: repeat(2, 1fr); }

  .whyus-grid { grid-template-columns: 1fr; }

  .production-services { grid-template-columns: 1fr; }

  .dev-cards { grid-template-columns: 1fr; }

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

  .production-process { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .hero-stats { gap: 20px; }

  .contact-form-wrap { padding: 24px 20px; }

  .top-bar .container { justify-content: center; }
}
