/* Landing Page Styles */
html, body {
  height: auto;
  overflow-y: auto;
}

.landing-content {
  position: relative;
  z-index: 10;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
}

.hero .hero-logo {
  width: 120px;
  height: 120px;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 30px rgba(110, 231, 255, 0.4));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero .hero-card {
  max-width: 800px;
  padding: 3rem 3.5rem;
  background: rgba(7, 10, 16, 0.65);
}

.hero .byline {
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  max-width: 800px;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-cyan) 50%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #070a10;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(34, 211, 238, 0.3);
  color: #070a10;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* Section Base */
.section {
  padding: 6rem 2rem;
  scroll-margin-top: 4rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.6;
}

/* What Is Section */
.what-is .glass-card {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  line-height: 1.8;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Plugin Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.plugin-card {
  transition: transform 0.25s, box-shadow 0.25s;
}

.plugin-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(34, 211, 238, 0.1);
}

.plugin-card .card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.plugin-card .card-icon-img {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  border-radius: 10px;
  object-fit: contain;
}

.plugin-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: white;
}

.plugin-card .card-platform {
  font-size: 0.8rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.plugin-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.plugin-card .feature-list {
  list-style: none;
  padding: 0;
}

.plugin-card .feature-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0.3rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.plugin-card .feature-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-weight: 700;
}

.plugin-card .card-github {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.plugin-card .card-github:hover {
  color: var(--accent-cyan);
}

.plugin-card .card-github svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* MCP Cards */
.mcp-card .mcp-stats {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.mcp-stat {
  text-align: center;
  flex: 1;
  padding: 0.6rem;
  background: rgba(34, 211, 238, 0.06);
  border-radius: 10px;
  border: 1px solid rgba(34, 211, 238, 0.1);
}

.mcp-stat .stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.mcp-stat .stat-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Slideshow */
.slideshow-section {
  padding: 4rem 2rem;
}

.slideshow-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--border-glass);
  background: rgba(0, 0, 0, 0.3);
}

.slideshow-container .slide {
  display: none;
  width: 100%;
  animation: fadeIn 0.8s;
}

.slideshow-container .slide.active {
  display: block;
}

.slideshow-container .slide img {
  width: 100%;
  display: block;
}

.slideshow-container .slide-caption {
  text-align: center;
  padding: 0.75rem;
  background: rgba(7, 10, 16, 0.8);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.slideshow-dots {
  text-align: center;
  margin-top: 1rem;
}

.slideshow-dots .dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.3);
  margin: 0 4px;
  cursor: pointer;
  transition: background 0.3s;
}

.slideshow-dots .dot.active {
  background: var(--accent-cyan);
}

/* Video Grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 2.5rem auto 0;
}

.video-card {
  padding: 0;
  overflow: hidden;
}

.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 18px 18px 0 0;
}

.video-caption {
  text-align: center;
  padding: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

@media (max-width: 640px) {
  .video-grid {
    grid-template-columns: 1fr;
  }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feature-item .feature-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 211, 238, 0.08);
  border-radius: 12px;
  border: 1px solid rgba(34, 211, 238, 0.12);
}

.feature-item h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: white;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .cards-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 2rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 6rem 1rem 3rem;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .hero .subtitle {
    font-size: 1rem;
  }
  .section {
    padding: 3rem 1rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
}