/* layout.css — Grid, contenedores y estructura de página */

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

.container--narrow {
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--space-xl);
}

/* Secciones */
.section {
  padding-block: var(--space-3xl);
}

.section--sm {
  padding-block: var(--space-2xl);
}

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

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

/* Flex helpers */
.flex {
  display: flex;
  align-items: center;
}

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

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

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

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

/* Section headers */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.5;
  margin-bottom: var(--space-xl);
}

/* Divider decorativo */
.divider {
  width: 3rem;
  height: 1px;
  background: var(--color-accent);
  margin-block: var(--space-lg);
}

/* Responsive */
@media (max-width: 1024px) {
  .container,
  .container--narrow {
    padding-inline: var(--space-lg);
  }

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

@media (max-width: 768px) {
  .container,
  .container--narrow {
    padding-inline: var(--space-md);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .section {
    padding-block: var(--space-2xl);
  }
}

@media (max-width: 480px) {
  .container,
  .container--narrow {
    padding-inline: var(--space-lg);
  }
}