/* ===================================
   SHARED SECTION PATTERNS
   Purpose: Reusable section layouts with transparent gradient backgrounds
   Dependencies: main.css for CSS variables
   Usage: Apply to any full-width section for consistent visual depth
   =================================== */

/* Base section with gradient background variants */
.page-section {
  padding: var(--space-32) 0;
  position: relative;
  overflow: hidden;
}

/* Gradient variants - alternate these for visual depth */
.page-section--gradient-blue-orange {
  background: linear-gradient(135deg, var(--color-blue-25) 0%, var(--color-orange-25) 100%);
}

[data-theme="dark"] .page-section--gradient-blue-orange {
  background: linear-gradient(135deg, var(--color-blue-light-12) 0%, var(--color-orange-10) 100%);
}

.page-section--gradient-orange-blue {
  background: linear-gradient(135deg, var(--color-orange-25) 0%, var(--color-blue-25) 100%);
}

[data-theme="dark"] .page-section--gradient-orange-blue {
  background: linear-gradient(135deg, var(--color-orange-10) 0%, var(--color-blue-light-12) 100%);
}

.page-section--gradient-blue {
  background: linear-gradient(135deg, var(--color-blue-25) 0%, var(--color-blue-25) 100%);
}

[data-theme="dark"] .page-section--gradient-blue {
  background: linear-gradient(135deg, var(--color-blue-25) 0%, var(--color-blue-25) 100%);
}

/* No background - for alternating pattern */
.page-section--transparent {
  background: transparent;
}

/* Spacing modifiers */
.page-section--small-padding {
  padding: var(--space-20) 0;
}

.page-section--large-padding {
  padding: var(--space-48) 0;
}

.page-section--hero {
  padding: var(--space-32) 0 var(--space-20);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Section container - constrains content width */
.page-section__container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: var(--z-base);
}

/* Section header - centered title/description pattern */
.page-section__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.page-section__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-align: center;
}

.page-section--hero .page-section__title,
.page-section--large-padding .page-section__title {
  font-size: var(--text-6xl);
}

[data-theme="dark"] .page-section__title {
  color: var(--color-text-on-dark);
}

.page-section__description {
  font-size: var(--text-xl);
  color: var(--color-text-primary);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
}

[data-theme="dark"] .page-section__description {
  color: var(--color-text-on-dark);
}

/* Content grid for cards/items within sections */
.page-section__grid {
  display: grid;
  gap: var(--space-8);
}

.page-section__grid--2col {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.page-section__grid--3col {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.page-section__grid--4col {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-section {
    padding: var(--space-20) 0;
  }
  
  .page-section--large-padding {
    padding: var(--space-32) 0;
  }
  
  .page-section--hero {
    padding: var(--space-24) 0 var(--space-16);
    min-height: 50vh;
  }
  
  .page-section__header {
    margin-bottom: var(--space-10);
  }
  
  .page-section--hero .page-section__title,
  .page-section--large-padding .page-section__title {
    font-size: var(--text-4xl);
  }

  .page-section__title {
    font-size: var(--text-3xl);
  }
  
  .page-section__description {
    font-size: var(--text-lg);
  }
  
  .page-section__grid--2col,
  .page-section__grid--3col,
  .page-section__grid--4col {
    grid-template-columns: 1fr;
  }
}