/* ============================================================
   layout.css — SAR Marine unified page layout & surfaces
   Load after main.css, before breadcrumb.css
   ============================================================ */

/* ── 1. PAGE SHELL (all routes) ───────────────────────────── */
.sar-page-shell,
.sar-content-page,
.sar-listing-page,
.product-details-page,
#main-content.hp-page {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 14rem);
}

#main-content.hp-page .sar-divider {
  max-width: var(--container-max);
  margin-inline: auto;
}

/* ── 2. CONTAINERS ────────────────────────────────────────── */
.si-container,
.container,
.content-shell,
.container-fluid,
.sh-container,
.sf-container,
.pd-container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.content-shell {
  padding-block: var(--section-pad-y-sm) var(--section-pad-y);
}

.content-shell--narrow {
  max-width: 720px;
}

/* ── 3. SURFACES (cards / panels) ─────────────────────────── */
.sar-surface,
.sar-content-card {
  background: var(--color-white);
  border: var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
}

.sar-content-card + .sar-content-card,
.sar-surface + .sar-surface {
  margin-top: var(--space-6);
}

/* Listing main column uses same surface tokens (listing.css) */
.prd-main,
.cp-main {
  background: var(--color-white);
  border: var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
}

/* ── 4. SECTION HEADERS (shared rhythm) ───────────────────── */
.sar-section-hd,
.hp-sec-hd {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.sar-section-hd--compact,
.hp-sec-hd--compact {
  margin-bottom: var(--space-6);
}

.sar-section-title,
.sar-contact-heading,
.sar-about-heading {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl));
  font-weight: 800;
  color: var(--color-ink);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
}

.hp-sec-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 800;
  color: var(--color-ink);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
}

.sar-section-lead,
.sar-contact-subhead,
.sar-about-lead,
.hp-sec-sub {
  font-size: var(--text-base);
  color: var(--color-ink-40);
  line-height: var(--leading-loose);
  max-width: 56ch;
}

.sar-section-lead--spaced,
.sar-contact-subhead--spaced {
  margin-bottom: var(--space-8);
}

/* Eyebrow aliases (dot = si-eyebrow; line = homepage legacy) */
.sar-section-label,
.sar-contact-eyebrow,
.sar-about-eyebrow,
.si-eyebrow,
.hp-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.sar-section-heading {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 800;
  color: var(--color-ink);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.sar-section-sub {
  font-size: var(--text-base);
  color: var(--color-ink-40);
  line-height: var(--leading-loose);
  max-width: 36rem;
  margin-bottom: var(--space-12);
}

.hp-eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 2px;
  background: var(--color-orange);
  border-radius: 2px;
  flex-shrink: 0;
}

.hp-eyebrow--dim {
  color: rgba(255, 255, 255, 0.45);
}

.hp-eyebrow--dim::before {
  opacity: 0.6;
}

/* ── 5. CMS / PROSE ───────────────────────────────────────── */
.content-prose,
.cms-prose {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-ink-60);
}

.content-prose h2,
.content-prose h3,
.cms-prose h2,
.cms-prose h3 {
  font-family: var(--font-display);
  color: var(--color-ink);
  margin-block: var(--space-8) var(--space-4);
}

.content-prose h2,
.cms-prose h2 {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.content-prose h2::after,
.cms-prose h2::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: var(--color-orange);
  border-radius: var(--radius-full);
  margin-top: var(--space-2);
}

.content-prose p,
.cms-prose p {
  margin-bottom: var(--space-4);
}

.content-prose ul,
.cms-prose ul {
  margin: 0 0 var(--space-4) var(--space-6);
  list-style: disc;
}

.content-prose a,
.cms-prose a {
  color: var(--color-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.content-prose a:hover,
.cms-prose a:hover {
  color: var(--color-orange-dark);
}

.cms-prose .cms-block {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.cms-prose .cms-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.cms-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  margin-block: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cms-prose th,
.cms-prose td {
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.cms-prose th {
  background: var(--color-bg-alt);
  font-weight: 700;
  color: var(--color-ink);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cms-prose blockquote {
  border-left: 4px solid var(--color-orange);
  padding: var(--space-4) var(--space-6);
  background: var(--color-orange-pale);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-block: var(--space-6);
}

.cms-prose img {
  max-width: 100%;
  border-radius: var(--radius-lg);
  margin-block: var(--space-5);
}

/* Form labels (contact + inquiry forms) */
.sar-form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-60);
  line-height: 1.3;
}

/* ── 6. BUTTON ALIASES (use .si-btn as source of truth) ───── */
.si-btn--sm {
  padding: 0.4375rem var(--space-4);
  font-size: var(--text-xs);
}

.sar-prod-inq-btn,
.sar-contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  line-height: 1;
  min-height: var(--button-height);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid var(--color-orange);
  background: var(--color-orange);
  color: var(--color-white);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.sar-prod-inq-btn:hover,
.sar-contact-submit:hover {
  background: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
  box-shadow: var(--shadow-orange);
  transform: translateY(-1px);
}

.sar-contact-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.blog-content .btn-outline-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.4375rem var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-orange);
  border: 1.5px solid var(--color-orange);
  border-radius: var(--radius-sm);
  background: transparent;
  text-decoration: none;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
  align-self: flex-start;
  margin-top: auto;
}

.blog-content .btn-outline-primary:hover {
  background: var(--color-orange);
  color: var(--color-white);
}

/* ── 7. STACK UTILITIES (replace inline margins) ──────────── */
.sar-mt-4 { margin-top: var(--space-4); }
.sar-mt-6 { margin-top: var(--space-6); }
.sar-mb-6 { margin-bottom: var(--space-6); }
.sar-mb-8 { margin-bottom: var(--space-8); }

/* ── 8. LEGACY BOOTSTRAP SHIMS ────────────────────────────── */
.row {
  display: block;
  margin: 0;
}

[class*="col-"] {
  width: 100%;
  max-width: 100%;
  padding: 0;
}

.d-none {
  display: none !important;
}

@media (min-width: 768px) {
  .d-md-block {
    display: block !important;
  }
}

.text-center {
  text-align: center;
}

.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.px-0 { padding-inline: 0; }

/* Legacy .page-header alias → .sar-page-hdr (breadcrumb.css) */
.page-header {
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-header .container,
.page-header .container-fluid {
  position: relative;
  z-index: 1;
  padding-block: var(--space-8) var(--space-7);
}

.page-title h1,
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-3);
}

.page-header .breadcrumbs {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.page-header .breadcrumbs a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
}

.page-header .breadcrumbs a:hover {
  color: var(--color-white);
}

.page-header .breadcrumbs .title,
.page-header .breadcrumbs .main-title {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}

.page-header .breadcrumbs .icon {
  display: none;
}