/**
 * Home page styles - specific to the landing page
 *
 * Contains:
 * - Home Header (absolute positioning for hero overlay)
 * - Hero Section
 * - Code Carousel
 * - Features Section
 * - Clients Section
 * - AI-Friendly Section
 */

/* ========================================
   Home Header (absolute, overlays hero)
   ======================================== */
.home-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  text-align: center;
  padding: 8rem 1.5rem 4rem;
  background: radial-gradient(
    ellipse 80% 50% at 50% -20%,
    var(--hero-gradient),
    transparent
  );
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.hero-badge span {
  color: #22c55e;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 700;
  margin: 0 0 1rem;
  background: linear-gradient(
    135deg,
    var(--text-heading) 0%,
    var(--text-muted) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  position: relative;
}

.hero-title::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: url("probitas.png") center / contain no-repeat;
  opacity: 0.15;
}

.tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

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

/* ========================================
   Code Carousel
   ======================================== */
.code-carousel {
  max-width: 750px;
  margin: 4rem auto 0;
}

.carousel-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.carousel-tab {
  padding: 0.5rem 1rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.carousel-tab:hover {
  color: var(--text-heading);
}

.carousel-tab.active {
  color: var(--accent-light);
  border-bottom-color: var(--accent);
}

.carousel-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.carousel-nav:hover {
  color: var(--text-heading);
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.1);
}

.carousel-nav i {
  font-size: 20px;
}

/* ========================================
   Code Preview
   ======================================== */
.code-preview {
  flex: 1;
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  text-align: left;
}

.carousel-slide {
  display: none;
}

.carousel-slide.active {
  display: block;
}

.code-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-code-header);
}

.code-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.code-dot:nth-child(1) {
  background: #ff5f56;
}
.code-dot:nth-child(2) {
  background: #ffbd2e;
}
.code-dot:nth-child(3) {
  background: #27c93f;
}

.code-title {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
}

/* Code block copy button (home page) */
.code-block-wrapper {
  position: relative;
}

.code-copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  opacity: 0;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 10;
}

.code-block-wrapper:hover .code-copy-btn {
  opacity: 0.5;
}

.code-copy-btn:hover {
  opacity: 1 !important;
  background: var(--bg-card);
}

.code-copy-btn.copied {
  color: #22c55e;
  opacity: 1 !important;
}

.code-copy-btn i {
  font-size: 16px;
}

/* ========================================
   Features Section
   ======================================== */
.features {
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  transition: border-color 0.2s, transform 0.2s;
}

.feature:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.feature h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--text-heading);
}

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

/* ========================================
   Clients Section
   ======================================== */
.clients-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  text-align: center;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

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

.section-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0;
}

.clients-section > p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.client-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

a.client-tag {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-heading);
  font-weight: 500;
  transition: all 0.2s;
}

a.client-tag:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  transform: translateY(-2px);
}

/* ========================================
   AI-Friendly Section
   ======================================== */
.ai-friendly-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
}

.ai-friendly-description {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.ai-friendly-description a {
  color: var(--accent-light);
  text-decoration: underline;
}

.ai-friendly-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.ai-friendly-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: left;
  transition: border-color 0.2s, transform 0.2s;
}

.ai-friendly-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.ai-friendly-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--accent-light);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.95rem;
  font-weight: 600;
}

.ai-friendly-card-header i {
  font-size: 1.25rem;
}

.ai-friendly-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 1rem;
}

.ai-friendly-card code {
  background: var(--bg-primary);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--accent-light);
}

.ai-friendly-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: gap 0.2s;
}

.ai-friendly-link:hover {
  gap: 0.5rem;
}

.ai-friendly-link i {
  font-size: 1rem;
}

/* ========================================
   Home Page Responsive (480px)
   ======================================== */
@media (max-width: 480px) {
  /* Hero section */
  .hero {
    padding: 6rem 1rem 3rem;
  }

  .tagline {
    font-size: 1rem;
  }

  .cta-group {
    flex-direction: column;
    align-items: center;
  }

  .cta-group .btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }

  /* Carousel */
  .carousel-nav {
    display: none;
  }

  .code-preview {
    border-radius: 12px;
  }

  /* Features */
  .features {
    padding: 2rem 1rem;
  }

  .feature {
    padding: 1.25rem;
  }
}