* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #f9d423;
  --color-dark: #1a1a2e;
  --color-text: #fff;
  --color-text-muted: rgba(255, 255, 255, 0.8);
  --color-border: rgba(249, 212, 35, 0.2);
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(135deg, #000428 0%, #004e92 50%, #1a0033 100%);
  color: var(--color-text);
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  padding: 0;
}

/* Typography */
h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-primary);
  text-shadow: 0 0 15px rgba(249, 212, 35, 0.3);
}

h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
}

p {
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
}

.btn-primary {
  background: linear-gradient(135deg, #f9d423 0%, #f7c722 100%);
  color: #1a1a2e;
  box-shadow: 0 10px 30px rgba(249, 212, 35, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(249, 212, 35, 0.4);
}

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

.btn-secondary:hover {
  background: rgba(249, 212, 35, 0.1);
  transform: translateY(-3px);
}

/* Page Hero Section */
.page-hero {
  background: linear-gradient(180deg, rgba(249, 212, 35, 0.05) 0%, transparent 100%);
  padding: 4rem 2rem;
  text-align: center;
  margin-bottom: 3rem;
}

.page-hero h1 {
  margin-bottom: 1rem;
  color: var(--color-primary);
  text-shadow: 0 0 20px rgba(249, 212, 35, 0.4);
}

.page-hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features-section {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

/* Testimonials Section */
.testimonials-section {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

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

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, rgba(249, 212, 35, 0.05) 0%, rgba(100, 200, 255, 0.05) 100%);
  border: 1px solid var(--color-border);
  border-radius: 15px;
  padding: 3rem 2rem;
  text-align: center;
  max-width: 600px;
  margin: 4rem auto;
}

.cta-section h2 {
  margin-bottom: 0.5rem;
}

.cta-section p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* Contact Container */
.contact-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

.contact-info {
  margin-top: 3rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.info-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  text-align: center;
}

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

.info-card a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.info-card a:hover {
  text-decoration: underline;
}

/* About Content */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

.about-text h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.about-text p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.feature-list,
.specialty-list {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.feature-list li,
.specialty-list li {
  padding: 0.5rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--color-text-muted);
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.specialty-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* Gallery Content */
.gallery-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}

.gallery-content h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.video-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.video-item {
  text-align: center;
}

.video-placeholder {
  aspect-ratio: 16 / 9;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 3rem;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 1rem;
}

.video-placeholder:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary);
  transform: translateY(-5px);
}

.video-caption {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  .page-hero {
    padding: 2rem 1rem;
  }

  .page-hero h1 {
    font-size: 2.5rem;
  }

  .features-grid,
  .testimonials-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    padding: 0.85rem 2rem;
    font-size: 0.95rem;
  }

  .contact-container,
  .about-content,
  .gallery-content,
  .features-section,
  .testimonials-section {
    padding: 0 1rem 2rem;
  }

  .cta-section {
    padding: 2rem 1rem;
    margin: 2rem 1rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
  }

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

  main {
    padding: 0;
  }
}

/* Loading animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

section {
  animation: slideInUp 0.6s ease-out forwards;
}

section:nth-child(1) {
  animation-delay: 0s;
}

section:nth-child(2) {
  animation-delay: 0.1s;
}

section:nth-child(3) {
  animation-delay: 0.2s;
}