/* ============================================================
   Layout System — Containers, Grids, Flex Utilities, Sections
   ============================================================ */

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

.container--narrow {
  max-width: var(--container-narrow);
}

/* ---- Section Spacing ---- */
.section {
  padding-block: var(--section-y);
}

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

.section--flush-top {
  padding-top: 0;
}

.section--flush-bottom {
  padding-bottom: 0;
}

/* ---- Grid System ---- */
.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 {
  grid-template-columns: 1fr;
}

.grid--3 {
  grid-template-columns: 1fr;
}

.grid--4 {
  grid-template-columns: 1fr;
}

.grid--gap-sm {
  gap: var(--space-4);
}

.grid--gap-lg {
  gap: var(--space-12);
}

/* Asymmetrical bento grid (e.g., 2/3 + 1/3) */
.grid--bento {
  grid-template-columns: 1fr;
}

/* ---- Flex Utilities ---- */
.flex {
  display: flex;
}

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

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

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

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

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

.flex-gap-sm {
  gap: var(--space-3);
}

.flex-gap {
  gap: var(--space-6);
}

.flex-gap-lg {
  gap: var(--space-10);
}

/* ---- Two-Column Layout ---- */
.layout-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}

/* ---- Page Hero Section ---- */
.page-hero {
  padding-block: var(--space-24) var(--space-16);
  background: var(--color-canvas);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -25%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-accent-muted) 0%, transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

.page-hero__label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.page-hero__title {
  max-width: 720px;
  margin-bottom: var(--space-6);
}

.page-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: var(--leading-relaxed);
}

/* ---- Content Width Clamp ---- */
.content-width {
  max-width: 720px;
}

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

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .layout-2col {
    grid-template-columns: 1fr 1fr;
  }

  .grid--bento {
    grid-template-columns: 2fr 1fr;
  }
}

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

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

  .layout-2col {
    grid-template-columns: 3fr 2fr;
    gap: var(--space-20);
  }
}

/* Import responsive overrides last so they cascade correctly */
@import url('responsive.css');