/* ===========================
   HOME PAGE CSS
=========================== */

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 70px;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-glow-1 {
  width: 500px;
  height: 500px;
  background: rgba(124,58,237,0.15);
  top: -100px;
  right: 10%;
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: rgba(6,182,212,0.1);
  bottom: 50px;
  left: 5%;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 3rem;
  padding-bottom: 6rem;
}

.hero-badge {
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  /* Hero always has dark background — force white text */
  color: #F0F0FA;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(240,240,250,0.75);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

/* btn-outline inside hero needs white border/text */
.hero .btn-outline {
  color: rgba(240,240,250,0.9);
  border-color: rgba(240,240,250,0.25);
}

.hero .btn-outline:hover {
  border-color: var(--primary-light);
  color: white;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 0;
  max-width: 720px;
  margin: 0 auto;
}

.hero-stat {
  text-align: center;
  padding: 0.5rem 1rem;
  border-right: 1px solid var(--border-color);
}

.hero-stat:last-child {
  border-right: none;
}

.stat-number {
  display: block;
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  margin-top: 0.2rem;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  animation: bounce 2s infinite;
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid var(--border-color);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-mouse span {
  width: 3px;
  height: 8px;
  background: var(--primary-light);
  border-radius: 2px;
  animation: scroll-dot 1.5s ease infinite;
}

@keyframes scroll-dot {
  0%, 100% { opacity: 1; transform: translateY(0); }
  50% { opacity: 0.3; transform: translateY(5px); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* MARQUEE */
.marquee-section {
  overflow: hidden;
  background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(6,182,212,0.05));
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.marquee-track span {
  flex-shrink: 0;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.marquee-track span:not(:nth-child(even)):hover {
  color: var(--primary-light);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* MISSION */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.mission-pillars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pillar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.pillar:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-accent);
}

.pillar-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.pillar strong {
  display: block;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

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

/* Mission Card Stack */
.mission-visual {
  position: relative;
}

.mission-card-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.m-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-med);
  cursor: default;
}

.m-card:hover {
  transform: translateX(10px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}

.m-card-1 { border-left: 3px solid #7C3AED; }
.m-card-2 { border-left: 3px solid #06B6D4; border-left-color: #10B981; }
.m-card-3 { border-left: 3px solid #F59E0B; }
.m-card-4 { border-left: 3px solid #06B6D4; }

.m-card-icon { font-size: 2rem; flex-shrink: 0; }
.m-card-text strong { display: block; font-family: var(--font-primary); font-weight: 700; font-size: 0.95rem; margin-bottom: 0.2rem; color: var(--text-primary); }
.m-card-text p { font-size: 0.83rem; color: var(--text-muted); }

/* FEATURES */
.features-section {
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.feature-card:hover::after { opacity: 1; }

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.feature-link {
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.875rem;
  font-family: var(--font-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.feature-link:hover { color: var(--accent); }

/* Section Header Row */
.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Latest Videos Grid (3 col on homepage) */
.latest-videos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.video-preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-med);
  display: block;
}

.video-preview-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg);
}

.vp-thumb {
  position: relative;
  overflow: hidden;
}

.vp-thumb img {
  transition: transform var(--transition-med);
}

.video-preview-card:hover .vp-thumb img {
  transform: scale(1.05);
}

.vp-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  color: white;
  font-size: 2.5rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.video-preview-card:hover .vp-play { opacity: 1; }

.vp-info {
  padding: 1.25rem;
}

.vp-info h3 {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vp-info p {
  font-size: 0.83rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* BLOG PREVIEW */
.blog-preview-section {
  background: var(--bg-secondary);
}

.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.blog-preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.blog-preview-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.blog-preview-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.blog-preview-card:hover::before { opacity: 1; }

.bp-tag { margin-bottom: 1rem; display: inline-block; }

.blog-preview-card h3 {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.blog-preview-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.bp-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.bp-link {
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.bp-link:hover { color: var(--accent); }

/* CTA */
.cta-section {
  position: relative;
  padding: 5rem 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.15) 0%, rgba(6,182,212,0.1) 100%);
  border-top: 1px solid rgba(124,58,237,0.2);
  border-bottom: 1px solid rgba(6,182,212,0.15);
}

.cta-bg::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.15), transparent 70%);
}

.cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-text h2 {
  font-family: var(--font-primary);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.cta-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 500px;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .mission-grid { grid-template-columns: 1fr; gap: 3rem; }
  .latest-videos-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-preview-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
  .latest-videos-grid { grid-template-columns: 1fr; }
  .blog-preview-grid { grid-template-columns: 1fr; }
  .cta-content { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .section-header-row { flex-direction: column; align-items: flex-start; }
  /* Stack CTA buttons vertically */
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    padding: 0 1.5rem;
    gap: 0.75rem;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  /* 2x2 grid for stats */
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    max-width: 100%;
    padding: 0.75rem 0;
  }
  .hero-stat {
    padding: 0.85rem 1rem;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .hero-stat:nth-child(odd) {
    border-right: 1px solid var(--border-color);
  }
  .hero-stat:nth-child(n+3) {
    border-bottom: none;
  }
  .stat-number { font-size: 1.75rem; }
  .hero-content { padding-bottom: 9rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .stat-number { font-size: 1.4rem; }
  .hero-content { padding-bottom: 10rem; }
  .hero-actions { padding: 0 1rem; }
}