/* ============================================================
   DENTWIDE — Layout: Container, Grid, Sections
   ============================================================ */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-8);
}

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

/* Section base */
.section {
  padding-block: var(--space-24);
}

.section--sm { padding-block: var(--space-16); }
.section--lg { padding-block: var(--space-32); }

.section--dark {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--light {
  background-color: var(--color-off-white);
}

.section--gold {
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  color: var(--color-navy);
}

/* Section header */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.section-label--light { color: var(--color-gold-light); }

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.section-title--white { color: var(--color-white); }

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
  line-height: var(--line-height-loose);
}

.section-subtitle--white {
  color: rgba(255,255,255,.75);
}

/* Divider */
.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  margin: var(--space-4) auto var(--space-6);
  border-radius: var(--radius-full);
}

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

/* Flex utilities */
.flex { display: flex; }
.flex--center { justify-content: center; align-items: center; }
.flex--between { justify-content: space-between; align-items: center; }
.flex--gap { gap: var(--space-4); }

/* Page hero (for inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 60%, var(--color-navy-muted) 100%);
  padding: calc(var(--header-height) + var(--space-20)) 0 var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201,169,110,.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(201,169,110,.06) 0%, transparent 50%);
}

.page-hero .container { position: relative; }

.page-hero__title {
  font-size: var(--font-size-5xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.page-hero__subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255,255,255,.7);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,.5);
  justify-content: center;
  margin-bottom: var(--space-6);
}

.breadcrumb a { color: rgba(255,255,255,.7); transition: color var(--transition-base); }
.breadcrumb a:hover { color: var(--color-gold); }
.breadcrumb span { color: var(--color-gold); }