/* ============================================================
   UltraTool360 — Layout System
   ============================================================ */

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}
.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }
.container-2xl { max-width: var(--container-2xl); }

/* ---- Section ---- */
.section {
  padding-block: var(--space-16);
}
@media (min-width: 768px) {
  .section {
    padding-block: var(--space-24);
  }
}

.section-sm {
  padding-block: var(--space-8);
}
@media (min-width: 768px) {
  .section-sm {
    padding-block: var(--space-12);
  }
}

.section-lg {
  padding-block: var(--space-24);
}
@media (min-width: 768px) {
  .section-lg {
    padding-block: var(--space-32);
  }
}

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

.section-surface {
  background-color: var(--color-surface);
}

.section-dark {
  background-color: var(--neutral-950);
  color: var(--neutral-100);
}
.section-dark .section-title,
.section-dark .section-subtitle {
  color: var(--neutral-100);
}
.section-dark .section-subtitle {
  color: var(--neutral-400);
}

/* ---- Section Headers ---- */
.section-header {
  text-align: center;
  max-width: var(--container-md);
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-badge {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

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

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

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

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

/* Responsive Grid */
@media (min-width: 480px) { /* sm */
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) { /* md */
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) { /* lg */
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1280px) { /* xl */
  .xl\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---- Page Layout ---- */
.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  /* Add padding-top if needed for sticky navbar offset */
  padding-top: var(--space-16);
}

/* ---- Two Column Layout ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 1024px) {
  .two-col {
    grid-template-columns: 300px 1fr;
  }
}

.two-col__sidebar {
  /* Sidebar styles */
}

.two-col__main {
  min-width: 0; /* Prevents flex/grid blowouts */
}