/**
 * CHUNK 108: Home Page Hub Design
 * Clean hub with builder cards, hero section, and snapshots
 */

/* ========================================
 * Home Page Container
 * ======================================== */

.home-hub {
  max-width: 1400px;
  margin: 0 auto;
  padding: calc(56px + var(--space-xs, 4px)) var(--space-lg, 24px) var(--space-lg, 24px);
  min-height: calc(100vh - 72px);
}

/* ========================================
 * Hero Section
 * ======================================== */

.home-hero {
  text-align: center;
  margin-bottom: var(--space-md, 16px);
  padding: var(--space-sm, 12px) 0;
}

.home-hero h1 {
  font-size: var(--type-display-size, clamp(3rem, 6vw + 0.2rem, 4.5rem));
  font-family: var(--font-display, 'Playfair Display', serif);
  font-weight: 600;
  line-height: var(--type-display-line, 1.08);
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 var(--space-md, 16px);
}

.home-hero p {
  font-size: var(--type-subtitle-size, clamp(1.35rem, 1.8vw + 0.4rem, 1.75rem));
  line-height: var(--type-subtitle-line, 1.35);
  color: var(--text);
  max-width: 700px;
  margin: 0 auto;
}

/* ========================================
 * Builder Cards Grid
 * ======================================== */

.home-builders {
  margin-bottom: var(--space-xxxl, 48px);
}

.home-builders h2 {
  font-size: var(--type-title-size, clamp(2.125rem, 3.6vw, 3rem));
  font-family: var(--font-display, 'Playfair Display', serif);
  font-weight: 600;
  line-height: var(--type-title-line, 1.12);
  color: var(--text);
  margin: 0 0 var(--space-xl, 32px);
  text-align: center;
}

.home-builders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg, 24px);
  margin-bottom: var(--space-xl, 32px);
}

@media (min-width: 768px) {
  .home-builders-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .home-builders-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========================================
 * Builder Card
 * ======================================== */

.home-builder-card {
  background: var(--card, #161516);
  border: 1px solid var(--border, rgba(196, 126, 66, 0.28));
  border-radius: var(--radius-lg, 16px);
  padding: var(--space-xl, 32px);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 16px);
  transition: all var(--transition-base, 0.2s ease);
  position: relative;
  overflow: hidden;
}

.home-builder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent, #C47E42), var(--accent-dark, #A66A35));
  opacity: 0;
  transition: opacity var(--transition-base, 0.2s ease);
}

.home-builder-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated, 0 20px 40px rgba(0, 0, 0, 0.12));
  border-color: var(--border-strong, rgba(237, 222, 204, 0.32));
  text-decoration: none;
}

.home-builder-card:hover::before {
  opacity: 1;
}

.home-builder-card:active {
  transform: translateY(-2px);
}

.home-builder-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(196, 126, 66, 0.12);
  border-radius: var(--radius-md, 12px);
  margin-bottom: var(--space-xs, 8px);
}

.home-builder-card__icon svg,
.home-builder-card__icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.home-builder-card__title {
  font-size: var(--type-subtitle-size, clamp(1.35rem, 1.8vw + 0.4rem, 1.75rem));
  font-weight: 600;
  line-height: var(--type-subtitle-line, 1.35);
  color: var(--text);
  margin: 0;
}

.home-builder-card__desc {
  font-size: var(--type-body-size, 1rem);
  line-height: var(--type-body-line, 1.6);
  color: var(--text-muted);
  margin: 0;
  flex: 1;
}

.home-builder-card__cta,
.builder-card-cta {
  font-size: var(--type-micro-size, 0.8125rem);
  font-weight: 600;
  color: var(--accent, #C47E42);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs, 8px);
  margin-top: var(--space-sm, 12px);
}

.home-builder-card:hover .home-builder-card__cta,
.home-builder-card:hover .builder-card-cta {
  color: var(--accent-dark, #A66A35);
}

/* ========================================
 * Snapshots Section
 * ======================================== */

.home-snapshots {
  margin-top: var(--space-lg, 24px);
}

.home-snapshots h2 {
  font-size: var(--type-title-size, clamp(2.125rem, 3.6vw, 3rem));
  font-family: var(--font-display, 'Playfair Display', serif);
  font-weight: 600;
  line-height: var(--type-title-line, 1.12);
  color: var(--text);
  margin: 0 0 var(--space-xl, 32px);
  text-align: center;
}

.home-snapshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg, 24px);
}

@media (min-width: 768px) {
  .home-snapshots-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
 * Snapshot Card
 * ======================================== */

.home-snapshot-card {
  background: var(--bb-white, #ffffff);
  border: 1px solid var(--bb-border, #E5E1D8);
  border-radius: var(--radius-lg, 16px);
  padding: var(--space-lg, 24px);
  text-decoration: none;
  color: var(--bb-deep, #0f1118);
  transition: all var(--transition-base, 0.2s ease);
  box-shadow: var(--bb-shadow-card, 0 2px 8px rgba(0,0,0,0.1));
  opacity: 1;
}

.home-snapshot-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--bb-shadow-card-hover, 0 4px 12px rgba(0,0,0,0.15));
  border-color: var(--bb-border-strong, rgba(0, 0, 0, 0.08));
  text-decoration: none;
}

.home-snapshot-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md, 16px);
  margin-bottom: var(--space-md, 16px);
}

.home-snapshot-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(196, 126, 66, 0.12);
  border-radius: var(--radius-md, 12px);
  flex-shrink: 0;
}

.home-snapshot-card__title {
  font-size: var(--font-size-md, 1rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--bb-deep, #0f1118);
  margin: 0;
  flex: 1;
}

.home-snapshot-card__content {
  font-size: var(--font-size-sm, 0.875rem);
  line-height: var(--line-height-base, 1.4);
  color: var(--bb-deep, #0f1118);
}

.home-snapshot-card__empty {
  font-style: italic;
  color: rgba(15, 17, 24, 0.72);
}

.home-snapshot-card__cta {
  margin-top: var(--space-md, 16px);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--accent, #C47E42);
  text-decoration: none;
}

/* ========================================
 * Responsive Adjustments
 * ======================================== */

@media (max-width: 767px) {
  .home-hub {
    padding: calc(72px + var(--space-md, 16px)) var(--space-md, 16px) var(--space-xl, 32px);
  }

  .home-hero {
    padding: var(--space-lg, 24px) 0;
    margin-bottom: var(--space-xl, 32px);
  }

  .home-hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .home-hero p {
    font-size: clamp(1rem, 4vw, 1.35rem);
  }

  .home-builders-grid,
  .home-snapshots-grid {
    grid-template-columns: 1fr;
  }
}