/* ==========================================================
   LAYOUT — Chewtoy's Dugout v9.0.0
   Container, grid, flex, and spacing utilities
   ========================================================== */

/* ── CONTAINERS ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.container-content {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* Header container is managed by site-header.css */
.container.header-container {
  padding-left: 0;
  padding-right: 0;
}

@media (min-width: 768px) {
  .container,
  .container-content {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

/* ── OVERFLOW CONTROL ── */
section,
.section-spacing,
.site-footer {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

/* ── GRID ── */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

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

@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 { grid-template-columns: 1fr; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .grid-cols-3,
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ── FLEXBOX ── */
.flex     { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap   { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.items-center  { align-items: center; }
.items-start   { align-items: flex-start; }
.items-end     { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-center  { justify-content: center; }
.justify-start   { justify-content: flex-start; }
.justify-end     { justify-content: flex-end; }
.justify-between { justify-content: space-between; }

.flex-1    { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }

/* ── GAP ── */
.gap-0 { gap: 0; }
.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); }

/* ── MARGIN ── */
.m-0    { margin: 0; }
.m-auto { margin: auto; }
.mt-0   { margin-top: 0; }
.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-4   { margin-bottom: var(--space-4); }
.mb-6   { margin-bottom: var(--space-6); }
.mb-8   { margin-bottom: var(--space-8); }

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

/* ── POSITIONING ── */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed    { position: fixed; }
.sticky   { position: sticky; }

/* ── OVERFLOW ── */
.overflow-hidden   { overflow: hidden; }
.overflow-auto     { overflow: auto; }
.overflow-x-hidden { overflow-x: hidden; }

/* ── SECTION SPACING ── */
.section-spacing    { padding: var(--space-12) 0; }
.section-spacing-sm { padding: var(--space-8) 0; }
.section-spacing-lg { padding: var(--space-16) 0; }

@media (max-width: 768px) {
  .section-spacing    { padding: var(--space-8) 0; }
  .section-spacing-sm { padding: var(--space-6) 0; }
  .section-spacing-lg { padding: var(--space-12) 0; }
}

/* ── APP CARD SHELL ── (shared frame for homepage, builder, pages) */
.app-card {
  position: relative;
  border: var(--app-card-border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  padding: 0;
  overflow: hidden;
  box-shadow: var(--app-card-shadow);
}

/* Background texture overlay */
.app-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../../assets/card_background_1.png') center / cover no-repeat;
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
}

/* Direct children above texture */
.app-card > * {
  position: relative;
  z-index: 1;
}

/* Responsive: simplify frame on mobile */
@media (max-width: 768px) {
  .app-card {
    padding: 0;
    border-width: 2px;
    box-shadow:
      inset 0 0 4px 1px rgba(0, 0, 0, 0.4),
      0 0 0 4px var(--purple-900),
      0 0 0 5px var(--gold-800),
      0 6px 20px rgba(0, 0, 0, 0.5);
  }
}

@media (max-width: 480px) {
  .app-card {
    border-width: 2px;
    box-shadow:
      inset 0 0 4px 1px rgba(0, 0, 0, 0.4),
      0 2px 4px rgba(18, 15, 23, 0.6),
      0 0 0 2px var(--purple-900),
      0 0 0 3px var(--gold-700),
      0 4px 12px rgba(0, 0, 0, 0.4);
  }
}