/**
 * Layout Styles
 * Container, grid, section, and spacing utilities
 */

/* ===========================================
   CONTAINER
   =========================================== */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* Narrower container for content-focused pages */
.container-narrow {
  max-width: 800px;
}

/* Wider container for full-width sections */
.container-wide {
  max-width: 1400px;
}


/* ===========================================
   SECTIONS
   =========================================== */

.section {
  padding-block: var(--section-padding-y);
}

.section-sm {
  padding-block: var(--section-padding-y-sm);
}

/* Alternate background for visual separation */
.section-alt {
  background-color: var(--color-bg-secondary);
}

.section-bg {
  background-color: var(--color-gray-50);
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
}


/* ===========================================
   SECTION HEADERS
   =========================================== */

.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-16);
  position: relative;
  display: flex;
  flex-direction: column;
}

.section-header-left {
  text-align: left;
  margin-inline: 0;
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-3);
}

.section-title {
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}


/* ===========================================
   GRID LAYOUTS
   =========================================== */

.grid {
  display: grid;
  gap: var(--grid-gap);
}

/* Two column grid */
.grid-2 {
  grid-template-columns: repeat(1, 1fr);
}

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

/* Three column grid */
.grid-3 {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Four column grid */
.grid-4 {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* ===========================================
   FLEXBOX UTILITIES
   =========================================== */

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }


/* ===========================================
   SPACING UTILITIES
   =========================================== */

/* Margin utilities */
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* Padding utilities */
.p-0 { padding: 0; }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.py-4 { padding-block: var(--space-4); }
.py-6 { padding-block: var(--space-6); }
.py-8 { padding-block: var(--space-8); }

.px-4 { padding-inline: var(--space-4); }
.px-6 { padding-inline: var(--space-6); }
.px-8 { padding-inline: var(--space-8); }


/* ===========================================
   WIDTH UTILITIES
   =========================================== */

.w-full {
  width: 100%;
}

.max-w-none {
  max-width: none;
}


/* ===========================================
   SHAPE DIVIDERS
   =========================================== */

.has-shape-divider {
  position: relative;
  z-index: 2;
  overflow: visible;
}

.shape-divider {
  position: absolute;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  pointer-events: none;
  z-index: 10;
}

.shape-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 50px;
}

@media (min-width: 768px) {
  .shape-divider svg {
    height: 70px;
  }
}

@media (min-width: 1024px) {
  .shape-divider svg {
    height: 100px;
  }
}

/* Bottom divider - sits at bottom of section, flipped so fill is at bottom */
.shape-divider-bottom {
  bottom: 0;
  transform: scaleY(-1);
}

/* Top divider - sits at top of section, slight overlap to prevent hairline gaps */
.shape-divider-top {
  top: -1px;
}

/* Fill colors */
.shape-divider .shape-fill {
  fill: var(--color-white);
}

.shape-divider-alt .shape-fill {
  fill: var(--color-bg-secondary);
}