/*
 * AI Vault - Futuristic Technology Website
 * Modern cyberpunk theme with glass morphism
 */

/* ========== CSS VARIABLES ========== */
:root {
  --primary-cyan: #00e5ff;
  --primary-magenta: #ff00ff;
  --primary-purple: #9900ff;
  --dark-bg: #0a0e1a;
  --dark-bg-secondary: #131829;
  --dark-bg-tertiary: #1a1f35;
  --text-primary: #ffffff;
  --text-secondary: #b8c1ec;
  --text-muted: #8891b3;
  --glass-bg: rgba(26, 31, 53, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --shadow-glow-cyan: 0 0 20px rgba(0, 229, 255, 0.3);
  --shadow-glow-magenta: 0 0 20px rgba(255, 0, 255, 0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET & BASE ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Animated background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 50%, rgba(0, 229, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(153, 0, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-primary);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--text-primary);
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

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

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

/* ========== HEADER & NAVIGATION ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo img {
  height: 45px;
  width: auto;
  filter: drop-shadow(var(--shadow-glow-cyan));
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}

.nav-menu a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  transform: translateX(-50%);
  transition: var(--transition);
  pointer-events: none;
}

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

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

.nav-menu a.active {
  color: var(--primary-cyan);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-cyan);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 229, 255, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(0, 229, 255, 0.3);
}

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

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-cyan);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========== HERO SECTION ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 2rem 4rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(0, 229, 255, 0.05) 0%, rgba(255, 0, 255, 0.05) 100%),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(0,229,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  pointer-events: none;
}

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease;
}

.hero-text .lead {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-text ul {
  list-style: none;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-text ul li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--text-secondary);
}

.hero-text ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-cyan);
  font-weight: bold;
  font-size: 1.2rem;
  pointer-events: none;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 1s ease;
}

.hero-image {
  width: 100%;
  height: 500px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(255, 0, 255, 0.2));
  border-radius: 20px;
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--primary-cyan) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0.3;
  pointer-events: none;
  animation: pulse 3s ease-in-out infinite;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  pointer-events: none;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  color: white;
  box-shadow: var(--shadow-glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.5);
}

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

.btn-secondary:hover {
  background: var(--primary-cyan);
  color: var(--dark-bg);
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

/* ========== SECTIONS ========== */
section {
  padding: 6rem 2rem;
  position: relative;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

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

.section-header h2 {
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  border-radius: 2px;
  pointer-events: none;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 1rem auto 0;
}

/* ========== GLASS CARDS ========== */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05), rgba(255, 0, 255, 0.05));
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: var(--shadow-glow-cyan);
}

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

/* ========== SERVICES GRID ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  text-align: center;
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: var(--shadow-glow-cyan);
  position: relative;
}

.service-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  border-radius: 22px;
  opacity: 0.3;
  filter: blur(8px);
  z-index: -1;
  pointer-events: none;
}

.service-card h3 {
  margin-bottom: 1rem;
  color: var(--primary-cyan);
}

.service-card p {
  margin-bottom: 1.5rem;
}

/* ========== STATS SECTION ========== */
.stats-section {
  background: var(--dark-bg-secondary);
  position: relative;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(0,229,255,0.05)" stroke-width="0.5"/></svg>');
  opacity: 0.3;
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.stat-card {
  text-align: center;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 700;
  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;
  display: block;
}

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

/* ========== TEAM SECTION ========== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.team-card {
  text-align: center;
}

.team-photo {
  width: 200px;
  height: 200px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.3), rgba(255, 0, 255, 0.3));
  border: 3px solid var(--primary-cyan);
  overflow: hidden;
  position: relative;
}

.team-photo::before {
  content: '';
  position: absolute;
  inset: -5px;
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  border-radius: 50%;
  opacity: 0.3;
  filter: blur(10px);
  z-index: -1;
  pointer-events: none;
}

.team-card h3 {
  margin-bottom: 0.5rem;
}

.team-card .role {
  color: var(--primary-cyan);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ========== TESTIMONIALS ========== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  position: relative;
  padding-top: 3rem;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 0;
  left: 2rem;
  font-size: 6rem;
  color: var(--primary-cyan);
  opacity: 0.3;
  line-height: 1;
  pointer-events: none;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-photo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  border: 2px solid var(--primary-cyan);
}

.author-info h4 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.author-info .company {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ========== BLOG SECTION ========== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.blog-card {
  overflow: hidden;
}

.blog-image {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.3), rgba(255, 0, 255, 0.3));
  border-radius: 12px;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}

.blog-image::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.blog-card h3 {
  margin-bottom: 1rem;
}

.blog-card h3 a {
  color: var(--text-primary);
  transition: var(--transition);
}

.blog-card h3 a:hover {
  color: var(--primary-cyan);
}

.blog-excerpt {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

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

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h3 {
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--glass-bg);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-details h4 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.contact-details p {
  margin: 0;
  color: var(--text-secondary);
}

.contact-details a {
  color: var(--primary-cyan);
}

/* ========== FORM STYLES ========== */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  background: var(--dark-bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

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

.form-error {
  color: #ff4444;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: #ff4444;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--dark-bg-tertiary);
  padding: 4rem 2rem 2rem;
  border-top: 1px solid var(--glass-border);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-cyan), transparent);
  pointer-events: none;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  margin-bottom: 1.5rem;
  color: var(--primary-cyan);
}

.footer-section p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.75rem;
}

.footer-section ul li a {
  color: var(--text-secondary);
  transition: var(--transition);
  display: inline-block;
}

.footer-section ul li a:hover {
  color: var(--primary-cyan);
  transform: translateX(5px);
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-links a:hover {
  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-cyan);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
}

/* ========== COOKIE BANNER ========== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark-bg-tertiary);
  border-top: 2px solid var(--primary-cyan);
  padding: 1.5rem 2rem;
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5);
}

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

.cookie-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

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

.cookie-text p {
  margin: 0;
  color: var(--text-secondary);
}

.cookie-text a {
  color: var(--primary-cyan);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
}

.cookie-buttons .btn {
  padding: 0.75rem 1.5rem;
  white-space: nowrap;
}

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

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.3;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

/* AOS Animations */
[data-aos] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-left"] {
  transform: translateX(-50px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-right"] {
  transform: translateX(50px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

[data-aos="zoom-in"] {
  transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
  transform: scale(1);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 73px;
    left: -100%;
    width: 100%;
    background: var(--dark-bg-secondary);
    border-top: 1px solid var(--glass-border);
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
    transition: left 0.3s ease;
    max-height: calc(100vh - 73px);
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

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

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

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

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .header-phone {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
  }

  .hero {
    min-height: auto;
    padding: 100px 1.5rem 3rem;
  }

  .hero-image {
    height: 350px;
  }

  section {
    padding: 4rem 1.5rem;
  }

  .services-grid,
  .blog-grid,
  .team-grid,
  .testimonials-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

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

  .btn {
    width: 100%;
  }

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

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

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 14px;
  }

  .nav-container {
    padding: 0 1rem;
  }

  .logo {
    font-size: 1.25rem;
  }

  .logo img {
    height: 35px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

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

/* ========== UTILITY CLASSES ========== */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.hidden {
  display: none;
}

/* ========== PRINT STYLES ========== */
@media print {
  .header,
  .cookie-banner,
  .cta-buttons,
  .mobile-menu-toggle {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
}