/* FIELD_GUIDE_V1 · Great Lakes Shipwreck Viewing Field Guide Styles
 * Color palette: Deep maritime navy, crystal cold freshwater cyan, weathered oak rust.
 */
.wf--shipwrecks {
  --wf-paper: #f1f5f9;
  --wf-surface: #ffffff;
  --wf-ink: #0f172a;
  --wf-muted: #475569;
  --wf-accent: #0284c7;
  --wf-accent-hover: #0369a1;
  --wf-navy: #0c2340;
  --wf-cyan: #06b6d4;
  --wf-rust: #b45309;
  --wf-aqua-bg: #ecfeff;
  --wf-line: #cbd5e1;
  --wf-badge-bg: #e2e8f0;
}

.wf-hero-shipwreck-montage {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}
.wf-hero-shipwreck-montage figure {
  height: 250px;
}

/* Hero CTA Button Row */
.sw-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 22px;
  margin-bottom: 12px;
}
.sw-hero-ctas .wf-primary {
  margin-top: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: .86rem;
  font-weight: 700;
  background: var(--wf-navy, #0c2340);
  color: #ffffff !important;
  text-decoration: none;
  min-height: 44px;
  box-sizing: border-box;
  box-shadow: 0 2px 4px rgba(12, 35, 64, 0.25);
  transition: all .15s ease-in-out;
}
.sw-hero-ctas .wf-primary:hover {
  background: #081a30;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(12, 35, 64, 0.35);
}
.sw-secondary-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 6px;
  font-size: .86rem;
  font-weight: 700;
  background: #ffffff;
  color: var(--wf-navy, #0c2340) !important;
  border: 1.5px solid var(--wf-line, #cbd5e1);
  text-decoration: none;
  min-height: 44px;
  box-sizing: border-box;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: all .15s ease-in-out;
}
.sw-secondary-cta:hover {
  background: #f8fafc;
  border-color: var(--wf-accent, #0284c7);
  color: var(--wf-accent, #0284c7) !important;
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

/* Physics & Mussel Clarity Section */
.sw-clarity {
  margin: 44px auto;
}
.sw-clarity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.sw-clarity-card {
  background: var(--wf-surface, #ffffff);
  border: 1px solid var(--wf-line, #cbd5e1);
  border-radius: 8px;
  padding: 22px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.04);
}
.sw-clarity-card strong {
  display: inline-block;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--wf-accent, #0284c7);
  margin-bottom: 6px;
}
.sw-clarity-card h3 {
  font-family: var(--wf-display, Georgia, serif);
  font-size: 1.25rem;
  margin: 0 0 10px;
  color: var(--wf-navy, #0c2340);
}
.sw-clarity-card p {
  color: var(--wf-muted, #475569);
  font-size: .92rem;
  line-height: 1.55;
  margin: 0;
}

/* Wave Viewing Window Index */
.sw-wave-window {
  background: var(--wf-navy, #0c2340);
  color: #ffffff;
  border-radius: 10px;
  padding: 28px;
  margin: 36px auto;
}
.sw-wave-window h2 {
  font-family: var(--wf-display, Georgia, serif);
  font-size: 1.6rem;
  margin: 0 0 8px;
  color: #ffffff;
}
.sw-wave-window .wf-lede {
  color: #94a3b8;
  margin-bottom: 22px;
}
.sw-wave-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.sw-wave-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 18px;
}
.sw-wave-status {
  display: inline-block;
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.sw-wave-status--prime {
  background: #10b981;
  color: #ffffff;
}
.sw-wave-status--moderate {
  background: #f59e0b;
  color: #ffffff;
}
.sw-wave-status--blown {
  background: #ef4444;
  color: #ffffff;
}
.sw-wave-card h3 {
  font-size: 1.1rem;
  margin: 0 0 6px;
  color: #ffffff;
}
.sw-wave-card p {
  font-size: .88rem;
  color: #cbd5e1;
  line-height: 1.5;
  margin: 0;
}

/* Viewing Method Filter Bar */
.sw-filter-section {
  background: var(--wf-surface, #ffffff);
  border: 1px solid var(--wf-line, #cbd5e1);
  border-radius: 8px;
  padding: 24px;
  margin: 36px auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.sw-filter-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}
.sw-filter-head h2 {
  font-family: var(--wf-display, Georgia, serif);
  font-size: 1.4rem;
  margin: 0;
  color: var(--wf-navy, #0c2340);
}
.sw-filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.sw-method-btn {
  background: var(--wf-paper, #f1f5f9);
  border: 1.5px solid var(--wf-line, #cbd5e1);
  color: var(--wf-ink, #0f172a);
  padding: 9px 16px;
  border-radius: 6px;
  font-size: .88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .15s ease-in-out;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.sw-method-btn:hover {
  border-color: var(--wf-accent, #0284c7);
  background: #e0f2fe;
}
.sw-method-btn.is-active {
  background: var(--wf-navy, #0c2340);
  border-color: var(--wf-navy, #0c2340);
  color: #ffffff;
}
.sw-secondary-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--wf-line, #cbd5e1);
}
.sw-filter-field {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--wf-muted, #475569);
}
.sw-filter-field select {
  padding: 6px 10px;
  border-radius: 4px;
  border: 1px solid var(--wf-line, #cbd5e1);
  background: #ffffff;
  color: var(--wf-ink, #0f172a);
  font-size: .88rem;
}
.sw-count-badge {
  font-size: .86rem;
  color: var(--wf-muted, #475569);
  font-weight: 600;
  margin-left: auto;
}

/* Map Section */
.sw-map-section {
  margin: 36px auto;
}
.sw-map-container {
  height: 440px;
  border-radius: 8px;
  border: 1px solid var(--wf-line, #cbd5e1);
  background: #e2e8f0;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}
.sw-map-meta {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
  font-size: .8rem;
  color: var(--wf-muted, #475569);
}

/* Stop Card Tags */
.sw-tag-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 14px;
}
.sw-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .78rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--wf-paper, #f1f5f9);
  color: var(--wf-navy, #0c2340);
  border: 1px solid var(--wf-line, #cbd5e1);
}
.sw-tag--depth {
  background: #e0f2fe;
  color: #0369a1;
  border-color: #bae6fd;
}
.sw-tag--access {
  background: #fef3c7;
  color: #92400e;
  border-color: #fde68a;
}
.sw-tag--preserve {
  background: #dcfce7;
  color: #166534;
  border-color: #bbf7d0;
}

/* Ranger Golden Rules */
.sw-ranger-rules {
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  border-left: 6px solid #d97706;
  border-radius: 8px;
  padding: 24px;
  margin: 40px auto;
}
.sw-ranger-rules h2 {
  font-family: var(--wf-display, Georgia, serif);
  font-size: 1.4rem;
  color: #92400e;
  margin: 0 0 10px;
}
.sw-rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 16px;
}
.sw-rule-item {
  background: #ffffff;
  border: 1px solid #fef3c7;
  border-radius: 6px;
  padding: 16px;
}
.sw-rule-item h3 {
  font-size: 1.05rem;
  color: #78350f;
  margin: 0 0 6px;
}
.sw-rule-item p {
  font-size: .88rem;
  line-height: 1.5;
  color: #451a03;
  margin: 0;
}

@media (max-width: 768px) {
  .wf-hero-shipwreck-montage {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .wf-hero-shipwreck-montage figure {
    height: 180px;
  }
  .sw-map-container {
    height: 320px;
  }
  .sw-filter-buttons {
    flex-direction: column;
  }
  .sw-method-btn {
    width: 100%;
    justify-content: center;
  }
  .sw-secondary-filters {
    flex-direction: column;
    align-items: stretch;
  }
  .sw-count-badge {
    margin-left: 0;
    text-align: center;
  }
}