/* ===========================================
   PROJECTS BENTO GRID
   =========================================== */

.projects-section {
  padding: var(--space-16) var(--space-6);
}

.projects-title {
  font-family: var(--font-display);
  font-size: 1.953rem;
  color: var(--accent-cyan);
  text-align: center;
  margin-bottom: var(--space-12);
  letter-spacing: 3px;
}

/* Bento Grid Container */
.projects-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: var(--space-5);
  max-width: 1200px;
  margin: 0 auto;
}

/* Card Base Styles */
.bento-card {
  background: var(--bg-elevated);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: 
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s ease;
}

.bento-card a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
}

.bento-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    var(--shadow-lift),
    0 0 40px rgba(121, 220, 232, 0.15);
}

/* Featured Card (Remy - 2×2) */
.bento-card--featured {
  grid-column: span 2;
  grid-row: span 2;
}

/* Medium Card (2×1) */
.bento-card--medium {
  grid-column: span 2;
  grid-row: span 1;
}

/* Small Card (1×1) */
.bento-card--small {
  grid-column: span 1;
  grid-row: span 1;
}

/* Card Image/Thumbnail */
.card-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.bento-card:hover .card-thumbnail {
  transform: scale(1.05);
}

/* Video Preview Container */
.video-preview {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 80px;
  overflow: hidden;
}

.video-preview .card-thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-preview video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.bento-card:hover .video-preview .card-thumbnail {
  opacity: 0;
}

/* Play Button Overlay */
.play-button {
  position: absolute;
  top: calc(50% - 40px);
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(255, 98, 136, 0.9);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 
    transform 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
  z-index: 5;
}

.play-button::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 20px solid white;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 4px;
}

.bento-card:hover .play-button {
  transform: translate(-50%, -50%) scale(1.15);
  background: var(--accent-pink);
  box-shadow: var(--glow-pink);
}

/* Featured Badge */
.featured-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  font-family: var(--font-display);
  font-size: 0.64rem;
  color: var(--bg-primary);
  background: var(--accent-yellow);
  padding: var(--space-1) var(--space-3);
  border-radius: 4px;
  letter-spacing: 1px;
  z-index: 3;
}

/* Card Content Overlay */
.card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: linear-gradient(
    transparent 0%,
    rgba(30, 31, 46, 0.9) 30%,
    rgba(30, 31, 46, 0.98) 100%
  );
}

/* Project Title */
.project-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--accent-pink);
  margin: 0 0 var(--space-2) 0;
  letter-spacing: 1px;
}

.bento-card--featured .project-title {
  font-size: 0.9rem;
}

/* Project Description */
.project-description {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 0 var(--space-3) 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bento-card--featured .project-description {
  -webkit-line-clamp: 3;
  font-size: 0.8rem;
}

/* Project Tech Stack */
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.project-tech .skill-tag {
  font-size: 0.6rem;
  padding: 2px 8px;
}

/* Scroll Animation */
.bento-card.animate-in {
  opacity: 0;
  transform: translateY(30px);
}

.bento-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.bento-card:nth-child(1).visible { transition-delay: 0ms; }
.bento-card:nth-child(2).visible { transition-delay: 100ms; }
.bento-card:nth-child(3).visible { transition-delay: 200ms; }
.bento-card:nth-child(4).visible { transition-delay: 300ms; }
.bento-card:nth-child(5).visible { transition-delay: 400ms; }

/* Responsive: Mobile */
@media (max-width: 639px) {
  .projects-section {
    padding: var(--space-10) var(--space-4);
  }

  .projects-bento {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  
  .bento-card--featured,
  .bento-card--medium,
  .bento-card--small {
    grid-column: span 1;
    grid-row: span 1;
    min-height: 280px;
  }
  
  .bento-card--featured {
    min-height: 400px;
  }
  
  .play-button {
    width: 56px;
    height: 56px;
  }
  
  .play-button::after {
    border-left-width: 16px;
    border-top-width: 10px;
    border-bottom-width: 10px;
  }

  .projects-title {
    font-size: 1.25rem;
  }
}

/* Responsive: Tablet */
@media (min-width: 640px) and (max-width: 1023px) {
  .projects-bento {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }
  
  .bento-card--featured {
    grid-column: span 2;
    grid-row: span 2;
  }
  
  .bento-card--medium {
    grid-column: span 2;
    grid-row: span 1;
  }
}