/* ============================================================
   IMMERSYNIX.PRO — Main Stylesheet
   VR & Immersive Technology Hub — Australia
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --clr-bg: #07080f;
  --clr-bg2: #0d0f1e;
  --clr-surface: #111427;
  --clr-surface2: #181b30;
  --clr-primary: #4f8ef7;
  --clr-accent: #9b5de5;
  --clr-cyan: #00d4ff;
  --clr-text: #e8eaf6;
  --clr-muted: #8892b0;
  --clr-border: rgba(79, 142, 247, 0.18);
  --clr-glow: rgba(79, 142, 247, 0.35);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: 'Segoe UI', system-ui, sans-serif;
  --shadow-card: 0 4px 32px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 24px rgba(79, 142, 247, 0.25);
}

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

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

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-main);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--clr-cyan); }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--clr-text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p { color: var(--clr-muted); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.text-gradient {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-cyan);
  margin-bottom: 0.75rem;
}

/* ---------- Layout Utilities ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header p {
  max-width: 600px;
  margin: 0.75rem auto 0;
  font-size: 1.05rem;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  color: #fff;
  box-shadow: 0 4px 20px rgba(79, 142, 247, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79, 142, 247, 0.55);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border: 2px solid var(--clr-primary);
}
.btn-outline:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(79, 142, 247, 0.1);
  color: var(--clr-primary);
  border: 1px solid var(--clr-border);
}
.btn-ghost:hover {
  background: rgba(79, 142, 247, 0.2);
  color: var(--clr-cyan);
}

/* ---------- Cards ---------- */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
}
.card:hover {
  border-color: rgba(79, 142, 247, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(7, 8, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: all var(--transition);
}

.navbar.scrolled {
  padding: 0.65rem 0;
  background: rgba(7, 8, 15, 0.97);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--clr-text);
  text-decoration: none;
}

.nav-logo span { color: var(--clr-primary); }

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--clr-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--clr-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-text);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all 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); }

/* ---------- Mobile Menu ---------- */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 8, 15, 0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

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

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text);
  text-decoration: none;
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--clr-primary); }

.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--clr-text);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,8,15,0.85) 40%, rgba(79,142,247,0.08) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(79, 142, 247, 0.12);
  border: 1px solid rgba(79, 142, 247, 0.3);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-cyan);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.hero h1 { margin-bottom: 1.25rem; }
.hero p { font-size: 1.15rem; margin-bottom: 2rem; max-width: 560px; }

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--clr-border);
}

.stat-item { text-align: left; }
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-text);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label { font-size: 0.8rem; color: var(--clr-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* Animated glow orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}
.orb-1 { width: 500px; height: 500px; background: var(--clr-primary); top: -100px; right: -100px; }
.orb-2 { width: 350px; height: 350px; background: var(--clr-accent); bottom: 50px; right: 200px; }

/* ---------- Features / Why VR ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: rgba(79, 142, 247, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(79,142,247,0.15), rgba(155,93,229,0.15));
  border: 1px solid rgba(79,142,247,0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.feature-card h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }

/* ---------- Image Split Section ---------- */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.split-section.reverse { direction: rtl; }
.split-section.reverse > * { direction: ltr; }

.split-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--clr-border);
}

.split-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.split-content h2 { margin-bottom: 1rem; }
.split-content p { margin-bottom: 1.5rem; }

.check-list { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--clr-muted);
  font-size: 0.95rem;
}
.check-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  border-radius: 50%;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 2px;
}

/* ---------- Headsets / Products ---------- */
.headset-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.headset-card:hover {
  border-color: rgba(79,142,247,0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

.headset-img {
  height: 220px;
  overflow: hidden;
  background: var(--clr-surface2);
}

.headset-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.headset-card:hover .headset-img img { transform: scale(1.06); }

.headset-body { padding: 1.5rem; }
.headset-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-cyan);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 50px;
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.75rem;
}

.headset-body h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.headset-body p { font-size: 0.9rem; margin-bottom: 1.25rem; }

.headset-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.spec-badge {
  font-size: 0.75rem;
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  color: var(--clr-muted);
}

/* ---------- Venues / Locations ---------- */
.venue-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}

.venue-card:hover {
  border-color: rgba(79,142,247,0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.venue-city {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-cyan);
  margin-bottom: 0.5rem;
}

.venue-card h3 { margin-bottom: 0.5rem; font-size: 1.05rem; }

.venue-address {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--clr-muted);
  font-size: 0.88rem;
  margin-bottom: 0.75rem;
}

.venue-address svg { min-width: 14px; margin-top: 3px; }

.venue-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.venue-tag {
  font-size: 0.72rem;
  background: rgba(79,142,247,0.08);
  border: 1px solid rgba(79,142,247,0.15);
  border-radius: 50px;
  padding: 0.2rem 0.65rem;
  color: var(--clr-primary);
}

/* ---------- Newsletter / CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-surface2) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(79,142,247,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 { margin-bottom: 1rem; }
.cta-section p { margin-bottom: 2rem; max-width: 520px; margin-left: auto; margin-right: auto; }

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  background: var(--clr-bg2);
  border: 1px solid var(--clr-border);
  border-radius: 50px;
  padding: 0.75rem 1.25rem;
  color: var(--clr-text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
}

.newsletter-form input:focus { border-color: var(--clr-primary); }
.newsletter-form input::placeholder { color: var(--clr-muted); }

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { margin-bottom: 2rem; }

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(79,142,247,0.1);
  border: 1px solid rgba(79,142,247,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail h4 { font-size: 0.85rem; color: var(--clr-muted); margin-bottom: 0.2rem; }
.contact-detail p { font-size: 0.95rem; color: var(--clr-text); margin: 0; }

.contact-form-box {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--clr-bg2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--clr-text);
  font-size: 0.95rem;
  font-family: var(--font-main);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(79,142,247,0.12);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-group select option { background: var(--clr-surface); color: var(--clr-text); }

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

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success .success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.form-success h3 { color: var(--clr-cyan); margin-bottom: 0.5rem; }

/* ---------- FAQ Accordion ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: var(--clr-surface);
  transition: border-color var(--transition);
}

.faq-item.open { border-color: rgba(79,142,247,0.4); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--clr-text);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover { color: var(--clr-primary); }

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(79,142,247,0.1);
  border: 1px solid rgba(79,142,247,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
  font-size: 0.9rem;
  color: var(--clr-primary);
}

.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--clr-primary); color: #fff; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding var(--transition);
  padding: 0 1.5rem;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

.faq-answer p { font-size: 0.95rem; }

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 4rem;
  color: var(--clr-primary);
  opacity: 0.2;
  line-height: 1;
  font-family: Georgia, serif;
}

.stars { color: #fbbf24; font-size: 0.9rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-card p { font-size: 0.95rem; margin-bottom: 1.5rem; }

.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}
.author-name { font-weight: 700; font-size: 0.95rem; color: var(--clr-text); }
.author-location { font-size: 0.8rem; color: var(--clr-muted); }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  padding: 8rem 0 4rem;
  text-align: center;
  background: linear-gradient(180deg, var(--clr-bg2) 0%, var(--clr-bg) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(79,142,247,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 { margin-bottom: 1rem; }
.page-hero p { max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--clr-muted);
}

.breadcrumb a { color: var(--clr-primary); }
.breadcrumb span { color: var(--clr-muted); }

/* ---------- Policy Pages ---------- */
.policy-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 0 5rem;
}

.policy-content h2 {
  font-size: 1.4rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--clr-text);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--clr-border);
}

.policy-content h3 {
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--clr-text);
}

.policy-content p { color: var(--clr-muted); margin-bottom: 1rem; }

.policy-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.policy-content ul li {
  color: var(--clr-muted);
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.policy-meta {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  margin-bottom: 2.5rem;
  font-size: 0.88rem;
  color: var(--clr-muted);
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.policy-meta strong { color: var(--clr-text); }

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--clr-surface2);
  border-top: 1px solid var(--clr-border);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.4);
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-text { flex: 1; min-width: 250px; }
.cookie-text p { font-size: 0.88rem; margin: 0; }
.cookie-text a { color: var(--clr-primary); }

.cookie-actions { display: flex; gap: 0.75rem; flex-shrink: 0; }

/* ---------- Footer ---------- */
.footer {
  background: var(--clr-bg2);
  border-top: 1px solid var(--clr-border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p { font-size: 0.9rem; margin-top: 1rem; max-width: 280px; }

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text);
  margin-bottom: 1.25rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col ul li a {
  color: var(--clr-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--clr-primary); }

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p { font-size: 0.85rem; margin: 0; }

.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.85rem; color: var(--clr-muted); }
.footer-legal a:hover { color: var(--clr-primary); }

/* ---------- Scroll to Top ---------- */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 500;
  box-shadow: 0 4px 16px rgba(79,142,247,0.4);
}

.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(79,142,247,0.5); }

/* ---------- About Page ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.team-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
}

.team-card:hover {
  border-color: rgba(79,142,247,0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 1.25rem;
}

.team-card h3 { font-size: 1.05rem; margin-bottom: 0.25rem; }
.team-role { font-size: 0.85rem; color: var(--clr-cyan); margin-bottom: 0.75rem; }

.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }

.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.value-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

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

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(79,142,247,0.2); }
  50% { box-shadow: 0 0 40px rgba(79,142,247,0.5); }
}

.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .split-section { grid-template-columns: 1fr; gap: 2rem; }
  .split-section.reverse { direction: ltr; }
  .grid-2, .grid-3, .features-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .team-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .cta-section { padding: 2.5rem 1.5rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .section { padding: 3.5rem 0; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal { justify-content: center; }
  .cookie-banner { flex-direction: column; }
  .cookie-actions { width: 100%; justify-content: center; }
  .hero-stats { gap: 1rem; }
}