/* ============================================
   AI Technologies - Design System
   Dark Mode + Cyan Neon Accents
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #0d1117;
  --bg-card: rgba(13, 17, 23, 0.8);
  --bg-glass: rgba(0, 212, 255, 0.05);
  --accent-cyan: #00d4ff;
  --accent-cyan-dark: #0099cc;
  --accent-blue: #1a4fff;
  --accent-purple: #7b2fbe;
  --accent-glow: rgba(0, 212, 255, 0.3);
  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --text-muted: #6b7280;
  --border-color: rgba(0, 212, 255, 0.15);
  --border-glow: rgba(0, 212, 255, 0.4);
  --gradient-main: linear-gradient(135deg, #0a0a1a 0%, #0d1b2a 50%, #0a0a1a 100%);
  --gradient-card: linear-gradient(145deg, rgba(0, 212, 255, 0.08) 0%, rgba(13, 17, 23, 0.9) 100%);
  --gradient-accent: linear-gradient(135deg, #00d4ff, #7b2fbe);
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.2);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1400px;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(123, 47, 190, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 80%, rgba(0, 100, 200, 0.02) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  padding: 0.6rem 0;
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.nav-logo span {
  -webkit-text-fill-color: var(--text-primary);
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
  letter-spacing: 0.5px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width 0.3s ease;
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

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

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 4s ease-in-out infinite;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border: 1px solid var(--border-glow);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  background: var(--bg-glass);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.hero h1 .gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  line-height: 1.8;
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  width: 100%;
  border-radius: 20px;
  animation: float 6s ease-in-out infinite;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 22px;
  background: var(--gradient-accent);
  z-index: -1;
  opacity: 0.5;
  filter: blur(10px);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
  background: #00e5ff;
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: rgba(0, 212, 255, 0.1);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

/* --- Section Styles --- */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

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

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

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  margin: 1rem auto;
  border-radius: 10px;
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.card:hover {
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

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

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(0, 212, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.card h3 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

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

/* --- Stats Section --- */
.stats-section {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.03), rgba(123, 47, 190, 0.03));
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.stats-content h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.stats-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.stat-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.stat-item:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  min-width: 80px;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.stat-info h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.stat-info p {
  font-size: 0.85rem;
  margin: 0;
}

.stats-image {
  position: relative;
}

.stats-image img {
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 1px solid var(--border-color);
}

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

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 212, 255, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

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

.gallery-item:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
}

/* --- About Page --- */
.about-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 100px;
}

.ai-box {
  display: inline-block;
  padding: 3rem 5rem;
  border: 2px solid var(--accent-cyan);
  border-radius: 20px;
  background: var(--bg-glass);
  position: relative;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-glow), inset 0 0 40px rgba(0, 212, 255, 0.05);
}

.ai-box h1 {
  font-size: 5rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-hero h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.about-hero p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.services-circle {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 700px;
  padding: 4rem 0;
}

.circle-center {
  position: relative;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid transparent;
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.15), 0 0 120px rgba(123, 47, 190, 0.1);
}

.circle-border {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent-cyan), var(--accent-purple), var(--accent-cyan));
  z-index: -1;
  animation: spin-slow 8s linear infinite;
}

.circle-center img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.service-label {
  position: absolute;
  background: rgba(10, 10, 26, 0.85);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 12px;
  padding: 0.8rem 1.5rem;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  z-index: 10;
}

.service-label:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
  transform: scale(1.05);
}

.service-label h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: #e0e6ed;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.services-circle {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 800px;
  padding: 4rem 0;
  max-width: 1000px;
  margin: 0 auto;
}

.service-label.s1 { top: -5%; left: 50%; transform: translateX(-50%); }
.service-label.s2 { top: 15%; right: -15%; }
.service-label.s3 { top: 50%; right: -28%; transform: translateY(-50%); }
.service-label.s4 { bottom: 10%; right: -10%; }
.service-label.s5 { bottom: 10%; left: -10%; }
.service-label.s6 { top: 50%; left: -28%; transform: translateY(-50%); }
.service-label.s7 { top: 15%; left: -15%; }

/* --- Service Modal Styles --- */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(10, 10, 26, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
}

.modal-content {
  background: var(--gradient-card);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  width: 90%;
  max-width: 800px;
  position: relative;
  box-shadow: 0 15px 50px rgba(0, 212, 255, 0.2);
  transform: translateY(-50px);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal.show .modal-content {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 25px;
  color: var(--text-secondary);
  font-size: 35px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
  z-index: 10;
}

.close-modal:hover,
.close-modal:focus {
  color: var(--accent-cyan);
  text-decoration: none;
}

.modal-body {
  display: flex;
  flex-direction: column;
  padding: 3rem;
  gap: 2rem;
}

@media (min-width: 768px) {
  .modal-body {
    flex-direction: row;
    align-items: center;
  }
}

.modal-body img {
  width: 100%;
  max-width: 300px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border: 1px solid rgba(0, 212, 255, 0.2);
  object-fit: cover;
}

.modal-text {
  flex: 1;
}

.modal-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.modal-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.1rem;
}

/* --- Applications Page --- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.app-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

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

.app-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(10, 10, 26, 0.95), transparent);
}

.app-card-overlay h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-cyan);
}

.app-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
}

.app-card:hover img {
  transform: scale(1.08);
}

.banner-section {
  position: relative;
  height: 60vh;
  overflow: hidden;
  border-radius: 20px;
  margin-top: 3rem;
  border: 1px solid var(--border-color);
}

.banner-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 26, 0.9) 0%, rgba(10, 10, 26, 0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 3rem;
}

.banner-overlay h2 {
  font-size: 3rem;
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

.banner-overlay .subtitle {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 8px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* --- News Page --- */
.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.news-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.news-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.news-card-image {
  height: 250px;
  overflow: hidden;
}

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

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

.news-card-body {
  padding: 1.5rem;
}

.news-card-body .date {
  font-size: 0.8rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.news-card-body h3 {
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.news-card-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.read-more {
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.read-more:hover {
  gap: 0.8rem;
}

/* --- Media Section (News Page 2) --- */
.media-section {
  padding: 6rem 0;
}

.media-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

.media-main {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16/9;
  border: 1px solid var(--border-color);
}

.media-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-main .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background: rgba(0, 212, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.4);
}

.media-main .play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 50px rgba(0, 212, 255, 0.6);
}

.media-main .play-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--bg-primary);
  margin-left: 4px;
}

.media-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.media-thumb {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
  flex: 1;
}

.media-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-thumb:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-glow);
}

/* --- Social Links Section --- */
.social-section {
  text-align: center;
  padding: 4rem 0;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.social-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  background: var(--bg-card);
}

.social-link:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.1);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: var(--text-secondary);
  transition: var(--transition);
}

.social-link:hover svg {
  fill: var(--accent-cyan);
}

/* --- Footer --- */
.footer {
  background: rgba(13, 17, 23, 0.8);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.1);
  box-shadow: var(--shadow-glow);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
  fill: var(--text-muted);
  transition: var(--transition);
}

.footer-social a:hover svg {
  fill: var(--accent-cyan);
}

.footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* --- Animations --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.2); }
  50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.4); }
}

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

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

/* --- Particles / Decorations --- */
.circuit-line {
  position: absolute;
  width: 1px;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--accent-cyan), transparent);
  opacity: 0.1;
}

/* --- Page Transition --- */
.page-header {
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
}

.page-header h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

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

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-image {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .services-circle {
    min-height: auto;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem 0;
  }

  .circle-center {
    width: 300px;
    height: 300px;
  }

  .service-label {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
  }

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

  .media-sidebar {
    flex-direction: row;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: right 0.4s ease;
    border-left: 1px solid var(--border-color);
  }

  .nav-links.active {
    right: 0;
  }

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

  .hero h1 {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }

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

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

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

  .footer .container {
    flex-direction: column;
    text-align: center;
  }

  .banner-overlay h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }

  .container {
    padding: 0 1rem;
  }

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