/* ========================================
   Alpha v2 — Promotions Page Styles
   Styles for promotions.html & promotion-detail.html
   ======================================== */

/* ========================================
   1. HERO
   ======================================== */
.promo-hero {
  position: relative;
  padding: var(--lg-hero-pad-top) var(--lg-hero-pad-x) var(--lg-hero-pad-bottom);
  background: var(--lg-hero-bg);
  text-align: center;
  overflow: hidden;
}

.promo-hero-content {
  position: relative;
  z-index: var(--z-raised);
  max-width: 700px;
  margin: 0 auto;
}

.promo-hero .hero-badge {
  background: var(--lg-hero-badge-bg);
  border-color: var(--lg-hero-badge-border);
  color: var(--lg-hero-text);
}

.promo-hero-sub {
  font-size: var(--text-body-lg);
  color: var(--lg-hero-text-sub);
  line-height: var(--lh-prose);
  max-width: 480px;
  margin: 0 auto;
}

/* ========================================
   2. PROMOTIONS LISTING
   ======================================== */
.promo-listing {
  background: var(--color-bg);
  padding: var(--space-section-y) var(--space-page-x);
}

.promo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-section);
  max-width: 900px;
  margin: 0 auto;
}

/* ========================================
   3. PROMOTION CARD
   ======================================== */
.promo-card {
  background: var(--color-bg);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--ease-slow), box-shadow var(--ease-slow), border-color var(--ease-slow);
  display: flex;
  flex-direction: row;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  border: 1px solid var(--card-border);
}

.promo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--card-border-hover);
  opacity: 1;
}

.promo-card:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.promo-card-image {
  width: 280px;
  min-height: 220px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-bg-pool) 0%, var(--color-bg-lighter) 100%);
  overflow: hidden;
}

.promo-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo-card-body {
  padding: var(--padding-card-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.promo-card-title {
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
  line-height: var(--lh-h3);
}

.promo-card-desc {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: var(--lh-prose);
  margin-bottom: var(--space-md);
}

.promo-card-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--text-sm-lg);
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--ease-fast);
}

.promo-card:hover .promo-card-cta {
  gap: var(--space-sm);
}

.promo-card-cta svg {
  width: 16px;
  height: 16px;
}

/* Empty state */
.promo-empty {
  text-align: center;
  padding: var(--space-4) var(--space-page-x);
  color: var(--color-text-muted);
}

.promo-empty svg {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  opacity: 0.4;
}

.promo-empty h3 {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.promo-empty p {
  font-size: var(--text-body);
}

/* ========================================
   4. PROMOTION DETAIL
   ======================================== */
.promo-detail {
  background: var(--color-bg);
  padding: var(--space-section-y) var(--space-page-x);
}

.promo-detail-container {
  max-width: 900px;
  margin: 0 auto;
}

.promo-detail-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-size: var(--text-sm-plus);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  transition: color var(--ease-fast), gap var(--ease-fast);
}

.promo-detail-back:hover {
  color: var(--color-primary);
  gap: var(--space-xs);
}

.promo-detail-back svg {
  width: 16px;
  height: 16px;
}

.promo-detail-image {
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.promo-detail-image img {
  width: 100%;
  height: auto;
  display: block;
}

.promo-detail-title {
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  letter-spacing: -0.02em;
  line-height: var(--lh-snug);
}

.promo-detail-desc {
  font-size: var(--text-body-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-loose);
  margin-bottom: var(--space-2xl);
  max-width: 700px;
}

/* Applicable Products */
.promo-detail-products-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.promo-detail-products-label svg {
  width: var(--icon-xs);
  height: var(--icon-xs);
}

.promo-detail-products-grid {
  display: grid;
  /* TWO here, not three: this grid sits inside a narrow detail column rather
     than a full-width listing, so three columns left a lone orphan card on a
     second row (Master, 2026-08-10). */
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-card);
}

.promo-detail-cta {
  text-align: center;
  margin-top: var(--space-3);
}

/* Loading / Error states */
.promo-loading {
  text-align: center;
  padding: var(--space-4) var(--space-page-x);
  color: var(--color-text-muted);
  font-size: var(--text-body);
}

.promo-error {
  text-align: center;
  padding: var(--space-4) var(--space-page-x);
  max-width: 500px;
  margin: 0 auto;
}

.promo-error h3 {
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.promo-error p {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--gap-card);
}

/* Scroll to top — styles in global.css */

/* ========================================
   6. RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .promo-detail-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .promo-hero {
    padding: var(--lg-hero-pad-top-m) var(--lg-hero-pad-x-m) var(--lg-hero-pad-bottom-m);
  }

  .promo-listing {
    padding: var(--space-3) var(--space-page-x-m) var(--space-4);
  }

  .promo-card {
    flex-direction: column;
  }

  .promo-card-image {
    width: 100%;
    min-height: 200px;
    max-height: 260px;
  }

  .promo-card-body {
    padding: var(--space-page-x-m);
    text-align: center;
  }

  .promo-card-cta {
    justify-content: center;
  }

  .promo-detail {
    padding: var(--space-xl) var(--space-page-x-m) var(--space-4);
  }

  .promo-detail-products-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .promo-card-body {
    padding: var(--space-page-x-sm);
  }
}


/* The promo detail is rendered client-side from ?id=, so the footer used to
   jump when the content landed (measured CLS 0.111, all of it the footer).
   Reserving a minimum height holds the page steady until it renders. */
/* The container is #promotionDetail (an earlier guess at #promoDetail matched
   nothing, so the reserve silently did nothing and the footer still jumped). */
#promotionDetail {
  min-height: var(--promo-detail-reserve);
}
