@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@700&display=swap');

:root {
  --primary-dark: #0a1628;
  --primary-blue: #1e3a5f;
  --accent-gold: #d4af37;
  --accent-blue: #2563eb;
  --text-white: #ffffff;
  --text-light: #e5e7eb;
  --text-gray: #9ca3af;
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --border-color: #334155;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-light);
  background-color: var(--primary-dark);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-white);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 48px;
}

.view-all {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.view-all:hover {
  color: var(--text-white);
  transform: translateX(4px);
}

.navbar {
  position: sticky;
  top: 0;
  background-color: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.nav-brand h2 {
  font-size: 1.5rem;
  color: var(--text-white);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-gold);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-gold);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 28px;
  height: 3px;
  background-color: var(--text-white);
  transition: var(--transition);
  border-radius: 2px;
}

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

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

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

.hero {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-white);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  display: inline-block;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--accent-gold);
  color: var(--primary-dark);
}

.btn-primary:hover {
  background-color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

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

.btn-secondary:hover {
  background-color: var(--text-white);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}

.video-card {
  background-color: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.video-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-gold);
}

.video-thumbnail {
  position: relative;
  padding-bottom: 56.25%;
  background-color: var(--primary-blue);
}

.video-thumbnail iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-info {
  padding: 24px;
}

.video-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 12px;
  line-height: 1.4;
}

.video-description {
  color: var(--text-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.video-featured {
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.video-featured .video-thumbnail {
  padding-bottom: 56.25%;
}

.video-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  background-color: var(--bg-card);
  color: var(--text-gray);
  font-size: 1.1rem;
}

.shorts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.short-card {
  background-color: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.short-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-gold);
}

.short-thumbnail {
  position: relative;
  padding-bottom: 177.78%;
  background-color: var(--primary-blue);
}

.short-thumbnail iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.short-info {
  padding: 16px;
}

.short-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}

.resource-card {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 32px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.resource-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-gold);
}

.resource-icon {
  width: 64px;
  height: 64px;
  background-color: var(--accent-gold);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.resource-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--primary-dark);
}

.resource-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 12px;
}

.resource-description {
  color: var(--text-gray);
  margin-bottom: 24px;
  flex-grow: 1;
  line-height: 1.6;
}

.resource-actions {
  display: flex;
  gap: 12px;
}

.resource-btn {
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  text-align: center;
  flex: 1;
}

.resource-btn-primary {
  background-color: var(--accent-gold);
  color: var(--primary-dark);
}

.resource-btn-primary:hover {
  background-color: var(--text-white);
  transform: translateY(-2px);
}

.resource-btn-secondary {
  background-color: transparent;
  color: var(--accent-gold);
  border: 2px solid var(--accent-gold);
}

.resource-btn-secondary:hover {
  background-color: var(--accent-gold);
  color: var(--primary-dark);
}

.page-header {
  padding: 100px 0 60px;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-white);
}

.page-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 700px;
  margin: 0 auto;
}

.about-hero {
  padding: 80px 0;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-text .page-title {
  text-align: left;
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.about-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 24px;
}

.mission-card {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border-radius: 16px;
  padding: 48px;
  border: 1px solid var(--border-color);
  text-align: center;
}

.mission-card .section-title {
  margin-bottom: 24px;
}

.mission-card p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-light);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.philosophy-card {
  background-color: var(--bg-card);
  border-radius: 12px;
  padding: 32px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.philosophy-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.philosophy-card h3 {
  font-size: 1.25rem;
  color: var(--accent-gold);
  margin-bottom: 12px;
  font-weight: 600;
}

.philosophy-card p {
  color: var(--text-light);
  line-height: 1.6;
}

.cta-card {
  max-width: 700px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-blue) 100%);
  border-radius: 16px;
  padding: 64px 48px;
  text-align: center;
}

.cta-card h2 {
  font-size: 2.5rem;
  color: var(--primary-dark);
  margin-bottom: 16px;
  font-weight: 700;
}

.cta-card p {
  font-size: 1.15rem;
  color: var(--primary-dark);
  margin-bottom: 32px;
}

.cta-card .btn-primary {
  background-color: var(--primary-dark);
  color: var(--text-white);
}

.cta-card .btn-primary:hover {
  background-color: var(--bg-dark);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.social-card {
  background-color: var(--bg-card);
  border-radius: 16px;
  padding: 40px 32px;
  border: 1px solid var(--border-color);
  text-align: center;
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.social-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  border-color: var(--accent-gold);
}

.social-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}

.social-icon.youtube {
  background-color: #ff0000;
  color: white;
}

.social-icon.instagram {
  background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
  color: white;
}

.social-icon.linkedin {
  background-color: #0077b5;
  color: white;
}

.social-icon.website {
  background-color: var(--accent-gold);
  color: var(--primary-dark);
}

.social-card:hover .social-icon {
  transform: scale(1.1);
}

.social-card h3 {
  font-size: 1.5rem;
  color: var(--text-white);
  margin-bottom: 12px;
  font-weight: 600;
}

.social-card p {
  color: var(--text-gray);
  line-height: 1.6;
}

.newsletter-card {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--bg-card);
  border-radius: 16px;
  padding: 48px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.newsletter-card h2 {
  font-size: 2rem;
  color: var(--text-white);
  margin-bottom: 16px;
}

.newsletter-card p {
  color: var(--text-light);
  font-size: 1.1rem;
}

.footer {
  background-color: var(--bg-dark);
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
  margin-top: 80px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-content p {
  color: var(--text-gray);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-gold);
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 72px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 72px);
    background-color: rgba(10, 22, 40, 0.98);
    flex-direction: column;
    justify-content: flex-start;
    padding: 32px;
    gap: 24px;
    transition: left 0.3s ease;
  }

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

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .video-grid,
  .shorts-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-text .page-title {
    text-align: center;
    font-size: 2rem;
  }

  .page-title {
    font-size: 2.25rem;
  }

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

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

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

  .btn {
    width: 100%;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

.fade-in {
  animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}