/* ===========================
   AI Ethics Lab - Cyberpunk Theme
   Futuristic Design for Software Development
   =========================== */

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

/* Import AOS Animation Library */
@import url('https://unpkg.com/aos@2.3.4/dist/aos.css');

/* ===========================
   CSS Variables
   =========================== */
:root {
  /* Cyberpunk Colors */
  --primary-cyan: #00e5ff;
  --primary-magenta: #ff00ff;
  --neon-blue: #00d9ff;
  --neon-pink: #ff0080;
  --dark-bg: #0a0a0f;
  --darker-bg: #050508;
  --card-bg: rgba(15, 15, 25, 0.85);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-primary: #ffffff;
  --text-secondary: #b0b0c8;
  --text-muted: #707088;

  /* Typography */
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-neon-cyan: 0 0 20px rgba(0, 229, 255, 0.5);
  --shadow-neon-magenta: 0 0 20px rgba(255, 0, 255, 0.5);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.37);
}

/* ===========================
   Global Reset & Base Styles
   =========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--dark-bg);
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0, 229, 255, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.03) 0%, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
  font-weight: 400;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 2px;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.5);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--text-primary);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  box-shadow: var(--shadow-neon-cyan);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--primary-cyan);
}

h4 {
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  color: var(--text-primary);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 400;
}

a {
  color: var(--primary-cyan);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-magenta);
  text-shadow: var(--shadow-neon-magenta);
}

/* ===========================
   Utility Classes
   =========================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto var(--spacing-md);
  font-weight: 400;
}

/* Glass Morphism Effect */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--shadow-glass);
  transition: var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-cyan);
  box-shadow: 0 8px 32px rgba(0, 229, 255, 0.3);
}

/* Fancy Background Sections */
.fancy-bg {
  position: relative;
  background: linear-gradient(135deg, rgba(0, 10, 20, 0.95), rgba(10, 0, 20, 0.95));
}

.fancy-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 229, 255, 0.03) 2px, rgba(0, 229, 255, 0.03) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255, 0, 255, 0.03) 2px, rgba(255, 0, 255, 0.03) 4px);
  pointer-events: none;
}

/* Neon Border Effect */
.neon-border {
  border: 2px solid transparent;
  background:
    linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
    linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta)) border-box;
  border-radius: 12px;
}

/* ===========================
   Header & Navigation
   =========================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-normal);
}

.header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: var(--primary-cyan);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
}

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

.logo img {
  height: 50px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.5));
  transition: var(--transition-normal);
}

.logo:hover img {
  filter: drop-shadow(0 0 20px rgba(255, 0, 255, 0.8));
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  transition: var(--transition-normal);
}

.nav-link:hover {
  color: var(--primary-cyan);
  background: var(--glass-bg);
}

.nav-link:hover::before {
  width: 80%;
}

.nav-link.active {
  color: var(--primary-cyan);
  background: var(--glass-bg);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-cyan);
  padding: 0.6rem 1.2rem;
  border: 2px solid var(--primary-cyan);
  border-radius: 8px;
  transition: var(--transition-fast);
}

.header-phone:hover {
  background: var(--primary-cyan);
  color: var(--dark-bg);
  box-shadow: var(--shadow-neon-cyan);
}

.header-phone i {
  font-size: 1.2rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 8px;
  border: 2px solid var(--primary-cyan);
  border-radius: 8px;
  background: var(--glass-bg);
  transition: var(--transition-fast);
}

.menu-toggle:hover {
  border-color: var(--primary-magenta);
  box-shadow: var(--shadow-neon-magenta);
}

.menu-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  background: var(--primary-cyan);
  transition: var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

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

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(135deg, rgba(0, 229, 255, 0.1) 0%, transparent 50%),
    linear-gradient(225deg, rgba(255, 0, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
  animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-text {
  z-index: 1;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease;
}

.hero-subtitle {
  font-size: 1.4rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  font-weight: 500;
  animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.6s both;
}

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

.hero-image {
  position: relative;
  z-index: 1;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow:
    0 20px 60px rgba(0, 229, 255, 0.3),
    0 0 100px rgba(255, 0, 255, 0.2);
  border: 1px solid var(--glass-border);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 1rem 2rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(0, 229, 255, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(0, 229, 255, 0.6);
  transform: translateY(-3px);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-cyan);
  border: 2px solid var(--primary-cyan);
}

.btn-secondary:hover {
  background: var(--primary-cyan);
  color: var(--dark-bg);
  box-shadow: var(--shadow-neon-cyan);
  transform: translateY(-3px);
}

.btn i {
  font-size: 1.2rem;
  z-index: 1;
}

.btn span {
  z-index: 1;
}

/* ===========================
   Cards & Grid
   =========================== */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

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

.card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: var(--spacing-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.1), transparent);
  transition: var(--transition-slow);
}

.card:hover::before {
  left: 100%;
}

.card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-cyan);
  box-shadow: 0 10px 40px rgba(0, 229, 255, 0.3);
}

.card-icon {
  font-size: 3rem;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-sm);
  text-shadow: var(--shadow-neon-cyan);
}

.card-title {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.card-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: var(--spacing-sm);
  border: 1px solid var(--glass-border);
}

/* ===========================
   Team Section
   =========================== */
.team-card {
  text-align: center;
}

.team-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--primary-cyan);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.4);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition-normal);
}

.team-card:hover .team-image {
  border-color: var(--primary-magenta);
  box-shadow: 0 0 40px rgba(255, 0, 255, 0.6);
  transform: scale(1.05);
}

.team-name {
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.team-role {
  color: var(--primary-cyan);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===========================
   Blog/Article Cards
   =========================== */
.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card .card-image {
  height: 300px;
}

.blog-meta {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.blog-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-meta i {
  color: var(--primary-cyan);
}

.blog-excerpt {
  flex-grow: 1;
  margin-bottom: var(--spacing-sm);
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.95rem;
}

.read-more:hover {
  gap: 12px;
}

.read-more i {
  transition: var(--transition-fast);
}

/* ===========================
   Testimonials
   =========================== */
.testimonial-card {
  text-align: center;
  padding: var(--spacing-md);
}

.testimonial-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--primary-magenta);
  box-shadow: 0 0 30px rgba(255, 0, 255, 0.4);
  margin: 0 auto var(--spacing-sm);
  object-fit: cover;
}

.testimonial-text {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-cyan);
  font-size: 1.1rem;
}

.testimonial-role {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.testimonial-stars {
  color: #ffd700;
  margin-bottom: var(--spacing-sm);
  font-size: 1.2rem;
}

/* ===========================
   Contact Form
   =========================== */
.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  transition: var(--transition-fast);
  backdrop-filter: blur(10px);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-cyan);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* ===========================
   Footer
   =========================== */
.footer {
  background: var(--darker-bg);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-cyan);
}

.footer-section p,
.footer-section a {
  color: var(--text-secondary);
  font-size: 1rem;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-section a:hover {
  color: var(--primary-cyan);
  padding-left: 5px;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border: 2px solid var(--primary-cyan);
  border-radius: 50%;
  color: var(--primary-cyan);
  font-size: 1.2rem;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--primary-cyan);
  color: var(--dark-bg);
  box-shadow: var(--shadow-neon-cyan);
  transform: translateY(-5px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
}

/* ===========================
   Cookie Banner
   =========================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(20px);
  border-top: 2px solid var(--primary-cyan);
  padding: var(--spacing-md);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

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

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 300px;
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

/* ===========================
   Accordion (FAQ)
   =========================== */
.accordion {
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.accordion-header {
  padding: var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.accordion-header:hover {
  background: var(--glass-bg);
}

.accordion-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--text-primary);
  font-weight: 600;
  margin: 0;
}

.accordion-icon {
  color: var(--primary-cyan);
  font-size: 1.5rem;
  transition: var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--primary-magenta);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-content-inner {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===========================
   Stats/Counter Section
   =========================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ===========================
   Breadcrumb
   =========================== */
.breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: var(--spacing-sm) 0;
  font-size: 0.95rem;
}

.breadcrumb a {
  color: var(--text-secondary);
}

.breadcrumb a:hover {
  color: var(--primary-cyan);
}

.breadcrumb-separator {
  color: var(--text-muted);
}

.breadcrumb-current {
  color: var(--primary-cyan);
}

/* ===========================
   Loading Spinner
   =========================== */
.spinner {
  border: 3px solid var(--glass-border);
  border-top: 3px solid var(--primary-cyan);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .footer-content { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero-image {
    order: -1;
  }

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

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .navbar {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: flex;
    order: 3;
  }

  .header-phone {
    order: 2;
    font-size: 0.9rem;
    padding: 0.5rem 0.8rem;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .nav-menu.active {
    max-height: 500px;
  }

  .nav-link {
    width: 100%;
    text-align: center;
  }

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

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

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

  .cookie-content {
    flex-direction: column;
    text-align: center;
  }

  .cookie-buttons {
    flex-direction: column;
    width: 100%;
  }

  .cookie-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
  }

  .section-title {
    margin-bottom: var(--spacing-md);
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.8rem; }
  h3 { font-size: 1.5rem; }

  .card {
    padding: var(--spacing-sm);
  }

  .stat-number {
    font-size: 2.5rem;
  }
}

/* ===========================
   Print Styles
   =========================== */
@media print {
  .header,
  .footer,
  .cookie-banner,
  .btn,
  .hero-cta {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .section {
    page-break-inside: avoid;
  }
}

/* ===========================
   Accessibility
   =========================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

*:focus-visible {
  outline: 2px solid var(--primary-cyan);
  outline-offset: 2px;
}

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