/* ═══════════════════════════════════════════════════════════════════════════════
   WATSU LOGI V2 — Shipping Examples Page Styles
   Extends: style.css (design tokens, shared components)
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────── PAGE HERO ─────────────────────── */
.se-hero {
  padding-top: calc(var(--header-h) + clamp(var(--sp-10), 5vw, var(--sp-16)));
  padding-bottom: clamp(var(--sp-10), 5vw, var(--sp-16));
  background: var(--bg-base);
  border-bottom: 1px solid var(--border-subtle);
}

.se-hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(var(--sp-8), 6vw, var(--sp-20));
  align-items: end;
}

.se-hero-text {
  max-width: 640px;
}

.se-hero-title {
  font-size: clamp(var(--text-3xl), 4.5vw, var(--text-5xl));
  font-weight: var(--weight-bold);
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--navy-900);
  margin-bottom: var(--sp-4);
}

.se-hero-sub {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 520px;
}

/* Hero stats — reuse dest-stat classes from destinations.css via style.css tokens */
.se-hero .dest-stat {
  align-items: flex-end;
}

/* ─────────────────────── DISCLAIMER BAND ─────────────────────── */
.se-disclaimer {
  background: #FFFBF0;
  border-bottom: 1px solid rgba(200, 169, 110, 0.2);
  padding-block: var(--sp-3);
}

/* ─────────────────────── CATALOG SECTION ─────────────────────── */
.se-catalog {
  background: var(--bg-alt);
}

/* ─────────────────────── FILTER ROWS ─────────────────────── */
.se-filter-row {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.se-filter-row--region {
  justify-content: space-between;
  margin-bottom: var(--sp-5);
}

.se-filter-row--secondary {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-6);
  padding: var(--sp-4) var(--sp-5);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  margin-bottom: var(--sp-8);
  flex-wrap: wrap;
}

/* Route count */
.se-count-display {
  display: flex;
  align-items: baseline;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  white-space: nowrap;
  flex-shrink: 0;
}

#se-count {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--navy-900);
  letter-spacing: -0.02em;
  transition: opacity var(--dur-fast);
}

/* ─────────────────────── SECONDARY FILTER GROUPS ─────────────────────── */
.se-filter-group {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.se-filter-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--text-tertiary);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}

.se-chips {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex-wrap: wrap;
}

.se-chip {
  height: 30px;
  padding-inline: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--gray-500);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}

.se-chip:hover {
  color: var(--navy-900);
  border-color: var(--gray-400);
  background: var(--gray-50);
}

.se-chip.active {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
  font-weight: var(--weight-semi);
  box-shadow: var(--shadow-sm);
}

/* Divider between filter groups */
.se-filter-group + .se-filter-group {
  padding-left: var(--sp-6);
  border-left: 1px solid var(--border-subtle);
}

/* ─────────────────────── CARDS GRID ─────────────────────── */
.se-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

/* ─────────────────────── SHIPPING EXAMPLE CARD ─────────────────────── */
.se-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out);
  border-left: 3px solid transparent;
}

.se-card:hover {
  border-color: var(--gray-300);
  border-left-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

/* ── Card head ── */
.se-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-5) var(--sp-4);
}

.se-route {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  min-width: 0;
}

.se-route-flags {
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  padding-top: 2px;
}

.se-route-arrow {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-style: normal;
  line-height: 1;
  margin-top: 2px;
}

.se-route-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.se-route-name {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--navy-900);
  letter-spacing: -0.01em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.se-destination {
  font-size: 11px;
  font-weight: var(--weight-medium);
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Card tag badges ── */
.se-card-tags {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-1);
  flex-shrink: 0;
}

.se-badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding-inline: var(--sp-2);
  border-radius: var(--r-sm);
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid transparent;
}

.se-badge--roro {
  background: rgba(14, 51, 99, 0.08);
  color: #0E3363;
  border-color: rgba(14, 51, 99, 0.15);
}

.se-badge--container {
  background: rgba(13, 110, 110, 0.08);
  color: #0A6363;
  border-color: rgba(13, 110, 110, 0.15);
}

.se-vehicle-tag {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding-inline: var(--sp-2);
  background: var(--gray-100);
  color: var(--text-secondary);
  border-radius: var(--r-sm);
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.se-vehicle-tag--ev {
  background: rgba(34, 197, 94, 0.1);
  color: #166534;
}

/* ── Metrics row ── */
.se-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--gray-50);
}

.se-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--sp-4) var(--sp-4);
}

.se-metric + .se-metric {
  border-left: 1px solid var(--border-subtle);
}

.se-metric-label {
  font-size: 9px;
  font-weight: var(--weight-bold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
}

.se-metric-value {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--navy-900);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.se-metric-unit {
  font-size: var(--text-xs);
  font-weight: var(--weight-normal);
  color: var(--text-secondary);
}

/* Transit metric — accent highlight */
.se-metric--transit .se-metric-value {
  color: var(--navy-700);
}

/* ── Card note ── */
.se-card-note {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  background: #FFFBF0;
  border-bottom: 1px solid rgba(200, 169, 110, 0.2);
  flex: 1;
}

.se-note-icon {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 1px;
}

.se-note-text {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── Card footer / CTA ── */
.se-card-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: var(--sp-3) var(--sp-5);
}

.se-quote-link {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  color: var(--navy-700);
  letter-spacing: 0.01em;
  transition: color var(--dur-fast) var(--ease-out),
              gap var(--dur-base) var(--ease-out);
}

.se-quote-link:hover {
  color: var(--accent);
}

/* ─────────────────────── EMPTY STATE ─────────────────────── */
.se-empty {
  text-align: center;
  padding: var(--sp-16);
  color: var(--text-secondary);
  font-size: var(--text-base);
  grid-column: 1 / -1;
}

/* ─────────────────────── QUOTE CTA BAND ─────────────────────── */
.se-cta-band {
  background: var(--navy-900);
  padding-block: clamp(var(--sp-12), 5vw, var(--sp-20));
}

.se-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}

.se-cta-text h2 {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-3);
}

.se-cta-text p {
  font-size: var(--text-base);
  color: var(--gray-400);
  max-width: 520px;
  line-height: 1.65;
}

.se-cta-btn {
  height: 52px;
  padding-inline: var(--sp-8);
  font-size: var(--text-base);
  background: var(--accent);
  color: var(--navy-950);
  flex-shrink: 0;
}

.se-cta-btn:hover {
  background: var(--accent-light);
}

/* ─────────────────────── FOOTER LEGAL LINE ─────────────────────── */
.footer-legal {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--sp-1);
}

/* ─────────────────────── RESPONSIVE ─────────────────────── */
@media (max-width: 1100px) {
  .se-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 960px) {
  .se-hero-inner {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .se-hero .dest-stat {
    align-items: flex-start;
  }

  .se-filter-row--secondary {
    gap: var(--sp-4);
    padding: var(--sp-4);
  }

  .se-filter-group + .se-filter-group {
    padding-left: var(--sp-4);
  }

  .se-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .se-cta-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 720px) {
  .se-cards-grid {
    grid-template-columns: 1fr;
  }

  .se-filter-row--region {
    flex-direction: column;
    align-items: flex-start;
  }

  .se-filter-row--secondary {
    flex-direction: column;
    gap: var(--sp-4);
  }

  .se-filter-group + .se-filter-group {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border-subtle);
    padding-top: var(--sp-4);
    width: 100%;
  }

  /* On narrow screens, region filter scrolls horizontally */
  .se-filter-row--region .region-filter {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .se-filter-row--region .region-filter::-webkit-scrollbar { display: none; }
}

@media (max-width: 480px) {
  /* Stack metrics vertically on very small screens */
  .se-metrics {
    grid-template-columns: 1fr;
  }

  .se-metric + .se-metric {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }

  .se-card-head {
    flex-wrap: wrap;
  }

  .se-card-tags {
    flex-direction: row;
    align-items: center;
  }
}

@media (hover: none) {
  .se-card:hover {
    transform: none;
  }
}