/* =============================================
   Calheiros Brast — Layout System
   ============================================= */

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

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

.container--wide {
  max-width: var(--container-2xl);
}

/* --- Section --- */
.section {
  padding-block: var(--section-padding-y);
  position: relative;
  overflow: hidden;
}

.section--dark {
  background-color: var(--primary-dark);
  color: var(--text-on-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--text-on-dark);
}

.section--dark p {
  color: var(--text-on-dark-muted);
}

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

.section--navy {
  background-color: var(--primary);
  color: var(--text-on-dark);
}

.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: var(--text-on-dark);
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 2rem + 3vw, 4.5rem);
}

.section-header .text-label {
  display: block;
  margin-bottom: var(--space-4);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  margin-inline: auto;
  color: var(--text-secondary);
  font-size: var(--text-lg);
}

.section--dark .section-header p {
  color: var(--text-on-dark-muted);
}

/* --- Gold Accent Divider --- */
.accent-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  margin-inline: auto;
  margin-block: var(--space-6);
  border: none;
}

.accent-line--left {
  margin-inline: 0;
}

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

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

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

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

.grid--2-1 {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
}

.grid--1-2 {
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
}

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

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

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

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

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

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

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

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--2-1,
  .grid--1-2 {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

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

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