/*
 * Digital Reef — Brand Component Library
 * Drop-in styled components for all DR projects.
 *
 * Usage:
 *   <link rel="stylesheet" href="path/to/dr-branding/styles/variables.css">
 *   <link rel="stylesheet" href="path/to/dr-branding/components/dr-components.css">
 *
 * All components use .dr- prefix to avoid conflicts.
 */

/* ══════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════ */

.dr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-base);
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--dr-radius-lg);
  cursor: pointer;
  transition: all var(--dr-transition-normal);
  white-space: nowrap;
}

.dr-btn:focus-visible {
  outline: 3px solid var(--dr-coastal);
  outline-offset: 2px;
}

/* Primary — Forest Fern */
.dr-btn-primary {
  background-color: var(--dr-forest-fern);
  color: white;
  border-color: var(--dr-forest-fern);
}
.dr-btn-primary:hover {
  background-color: var(--dr-pine-needle-green);
  border-color: var(--dr-pine-needle-green);
  box-shadow: var(--dr-shadow-forest-glow);
}

/* Secondary — Deep Blue */
.dr-btn-secondary {
  background-color: var(--dr-deep-blue);
  color: white;
  border-color: var(--dr-deep-blue);
}
.dr-btn-secondary:hover {
  background-color: #2d5a72;
  border-color: #2d5a72;
  box-shadow: var(--dr-shadow-coastal-glow);
}

/* Warm — Canyon Clay (CTAs) */
.dr-btn-warm {
  background-color: var(--dr-canyon-clay);
  color: white;
  border-color: var(--dr-canyon-clay);
}
.dr-btn-warm:hover {
  background-color: #b0452c;
  border-color: #b0452c;
  box-shadow: var(--dr-shadow-clay-glow);
}

/* Outline — Forest Fern border */
.dr-btn-outline {
  background-color: transparent;
  color: var(--dr-forest-fern);
  border-color: var(--dr-forest-fern);
}
.dr-btn-outline:hover {
  background-color: var(--dr-forest-fern);
  color: white;
}

/* Ghost — Minimal */
.dr-btn-ghost {
  background-color: transparent;
  color: var(--dr-forest-fern);
  border-color: transparent;
}
.dr-btn-ghost:hover {
  background-color: var(--dr-olive);
}

/* Sizes */
.dr-btn-sm {
  padding: 0.375rem 1rem;
  font-size: var(--dr-text-sm);
}
.dr-btn-lg {
  padding: 0.875rem 2rem;
  font-size: var(--dr-text-lg);
}

/* ══════════════════════════════════════════
   CARDS
   ══════════════════════════════════════════ */

.dr-card {
  background: var(--dr-bg-card);
  border-radius: var(--dr-radius-xl);
  box-shadow: var(--dr-shadow-md);
  overflow: hidden;
  transition: all var(--dr-transition-normal);
}
.dr-card:hover {
  box-shadow: var(--dr-shadow-lg);
  transform: translateY(-2px);
}

.dr-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.dr-card-body {
  padding: var(--dr-space-6);
}

.dr-card-title {
  font-family: var(--dr-font-heading);
  font-size: var(--dr-text-xl);
  font-weight: 600;
  color: var(--dr-text-primary);
  margin: 0 0 var(--dr-space-2) 0;
}

.dr-card-text {
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-base);
  color: var(--dr-text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--dr-space-4) 0;
}

.dr-card-footer {
  padding: var(--dr-space-4) var(--dr-space-6);
  border-top: 1px solid var(--dr-olive);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Card variants */
.dr-card-accent {
  border-left: 4px solid var(--dr-forest-fern);
}
.dr-card-featured {
  border: 2px solid var(--dr-golden);
  position: relative;
}
.dr-card-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--dr-gradient-golden-hour);
}
.dr-card-dark {
  background: var(--dr-bg-dark);
  color: var(--dr-ivory);
}
.dr-card-dark .dr-card-title { color: var(--dr-ivory); }
.dr-card-dark .dr-card-text { color: var(--dr-olive); }

/* ══════════════════════════════════════════
   HEADER / NAVBAR
   ══════════════════════════════════════════ */

.dr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--dr-space-4) var(--dr-space-8);
  background: white;
  border-bottom: 1px solid var(--dr-olive);
  position: sticky;
  top: 0;
  z-index: 100;
}

.dr-header-dark {
  background: var(--dr-pine-needle-green);
  border-bottom-color: var(--dr-forest-fern);
}

.dr-header-logo {
  height: 40px;
  width: auto;
}

.dr-nav {
  display: flex;
  align-items: center;
  gap: var(--dr-space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.dr-nav-link {
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-base);
  font-weight: 500;
  color: var(--dr-text-primary);
  text-decoration: none;
  padding: var(--dr-space-2) 0;
  border-bottom: 2px solid transparent;
  transition: all var(--dr-transition-fast);
}
.dr-nav-link:hover,
.dr-nav-link.active {
  color: var(--dr-forest-fern);
  border-bottom-color: var(--dr-forest-fern);
}

.dr-header-dark .dr-nav-link {
  color: var(--dr-ivory);
}
.dr-header-dark .dr-nav-link:hover,
.dr-header-dark .dr-nav-link.active {
  color: var(--dr-olive);
  border-bottom-color: var(--dr-olive);
}

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */

.dr-hero {
  padding: var(--dr-space-16) var(--dr-space-8);
  text-align: center;
  background: var(--dr-gradient-forest-depth);
  color: var(--dr-ivory);
  position: relative;
  overflow: hidden;
}

.dr-hero-title {
  font-family: var(--dr-font-heading);
  font-size: var(--dr-text-5xl);
  font-weight: 800;
  margin: 0 0 var(--dr-space-4) 0;
  line-height: 1.1;
}

.dr-hero-subtitle {
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-xl);
  font-weight: 300;
  margin: 0 0 var(--dr-space-8) 0;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.dr-hero-actions {
  display: flex;
  gap: var(--dr-space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */

.dr-footer {
  background: var(--dr-pine-needle-green);
  color: var(--dr-ivory);
  padding: var(--dr-space-12) var(--dr-space-8) var(--dr-space-6);
  position: relative;
}

.dr-footer-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
}

.dr-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--dr-space-8);
  max-width: 1200px;
  margin: 0 auto var(--dr-space-8);
}

.dr-footer-heading {
  font-family: var(--dr-font-heading);
  font-size: var(--dr-text-lg);
  font-weight: 600;
  color: var(--dr-olive);
  margin: 0 0 var(--dr-space-4) 0;
}

.dr-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.dr-footer-links li { margin-bottom: var(--dr-space-2); }
.dr-footer-links a {
  color: var(--dr-coastal);
  text-decoration: none;
  font-size: var(--dr-text-sm);
  transition: color var(--dr-transition-fast);
}
.dr-footer-links a:hover { color: var(--dr-ivory); }

.dr-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--dr-space-6);
  text-align: center;
  font-size: var(--dr-text-sm);
  opacity: 0.7;
}

.dr-footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: var(--dr-space-4);
  filter: brightness(0) invert(1);
}

/* ══════════════════════════════════════════
   BADGES / TAGS
   ══════════════════════════════════════════ */

.dr-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.625rem;
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-xs);
  font-weight: 600;
  border-radius: var(--dr-radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.dr-badge-green { background: var(--dr-olive); color: var(--dr-forest-fern); }
.dr-badge-blue { background: var(--dr-mist); color: var(--dr-deep-blue); }
.dr-badge-gold { background: var(--dr-dusty-yellow); color: var(--dr-pine-needle-green); }
.dr-badge-clay { background: #f8d7ce; color: var(--dr-canyon-clay); }
.dr-badge-plum { background: #d4c6d3; color: var(--dr-wild-plum); }

/* ══════════════════════════════════════════
   ALERT / NOTICE
   ══════════════════════════════════════════ */

.dr-alert {
  padding: var(--dr-space-4) var(--dr-space-6);
  border-radius: var(--dr-radius-lg);
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-sm);
  border-left: 4px solid;
}
.dr-alert-info {
  background: var(--dr-mist);
  color: var(--dr-deep-blue);
  border-color: var(--dr-deep-blue);
}
.dr-alert-success {
  background: var(--dr-olive);
  color: var(--dr-forest-fern);
  border-color: var(--dr-forest-fern);
}
.dr-alert-warning {
  background: var(--dr-dusty-yellow);
  color: var(--dr-pine-needle-green);
  border-color: var(--dr-golden);
}
.dr-alert-danger {
  background: #f8d7ce;
  color: var(--dr-canyon-clay);
  border-color: var(--dr-canyon-clay);
}

/* ══════════════════════════════════════════
   SECTION / LAYOUT HELPERS
   ══════════════════════════════════════════ */

.dr-section {
  padding: var(--dr-space-16) var(--dr-space-8);
  max-width: 1200px;
  margin: 0 auto;
}

.dr-section-heading {
  font-family: var(--dr-font-heading);
  font-size: var(--dr-text-3xl);
  font-weight: 700;
  color: var(--dr-text-primary);
  margin: 0 0 var(--dr-space-2) 0;
}

.dr-section-subheading {
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-lg);
  color: var(--dr-text-muted);
  margin: 0 0 var(--dr-space-8) 0;
}

.dr-divider {
  border: none;
  height: 1px;
  background: var(--dr-olive);
  margin: var(--dr-space-8) 0;
}

/* ══════════════════════════════════════════
   SEVERITY INDICATORS
   ══════════════════════════════════════════ */

.dr-severity {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.1875rem 0.625rem 0.1875rem 0.5rem;
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-xs);
  font-weight: 600;
  border-radius: var(--dr-radius-sm);
  letter-spacing: 0.01em;
}

.dr-severity-info {
  background: var(--dr-severity-info-bg);
  color: var(--dr-severity-info-text);
  border: 1.5px solid var(--dr-severity-info-border);
}
.dr-severity-low {
  background: var(--dr-severity-low-bg);
  color: var(--dr-severity-low-text);
  border: 1.5px solid var(--dr-severity-low-border);
}
.dr-severity-medium {
  background: var(--dr-severity-medium-bg);
  color: var(--dr-severity-medium-text);
  border: 1.5px solid var(--dr-severity-medium-border);
}
.dr-severity-high {
  background: var(--dr-severity-high-bg);
  color: var(--dr-severity-high-text);
  border: 1.5px solid var(--dr-severity-high-border);
}
.dr-severity-critical {
  background: var(--dr-severity-critical-bg);
  color: var(--dr-severity-critical-text);
  border: 1.5px solid var(--dr-severity-critical-border);
}
.dr-severity-emergency {
  background: var(--dr-severity-emergency-bg);
  color: var(--dr-severity-emergency-text);
  border: 1.5px solid var(--dr-severity-emergency-border);
}

/* Dot variant — compact inline indicator */
.dr-severity-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-xs);
  color: var(--dr-text-primary);
}
.dr-severity-dot::before {
  content: '';
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  flex-shrink: 0;
}
.dr-severity-dot-info::before { background: var(--dr-severity-info); }
.dr-severity-dot-low::before { background: var(--dr-severity-low); }
.dr-severity-dot-medium::before { background: var(--dr-severity-medium); }
.dr-severity-dot-high::before { background: var(--dr-severity-high); }
.dr-severity-dot-critical::before { background: var(--dr-severity-critical); }
.dr-severity-dot-emergency::before {
  background: var(--dr-severity-emergency-bg);
  border: 1.5px solid var(--dr-severity-emergency-border);
}

/* ══════════════════════════════════════════
   STATUS BADGES
   ══════════════════════════════════════════ */

.dr-status {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.1875rem 0.625rem 0.1875rem 0.5rem;
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-xs);
  font-weight: 600;
  border-radius: var(--dr-radius-sm);
}

.dr-status-draft {
  background: var(--dr-status-draft-bg);
  color: var(--dr-status-draft);
  border: 1.5px solid rgba(107, 114, 128, 0.2);
}
.dr-status-pending {
  background: var(--dr-status-pending-bg);
  color: var(--dr-status-pending);
  border: 1.5px solid rgba(139, 92, 246, 0.2);
}
.dr-status-active {
  background: var(--dr-status-active-bg);
  color: var(--dr-status-active);
  border: 1.5px solid rgba(37, 99, 235, 0.2);
}
.dr-status-paused {
  background: var(--dr-status-paused-bg);
  color: var(--dr-status-paused);
  border: 1.5px solid rgba(217, 119, 6, 0.2);
}
.dr-status-complete {
  background: var(--dr-status-complete-bg);
  color: var(--dr-status-complete);
  border: 1.5px solid rgba(22, 163, 74, 0.2);
}
.dr-status-archived {
  background: var(--dr-status-archived-bg);
  color: var(--dr-status-archived);
  border: 1.5px solid rgba(156, 163, 175, 0.2);
}
.dr-status-cancelled {
  background: var(--dr-status-cancelled-bg);
  color: var(--dr-status-cancelled);
  border: 1.5px solid rgba(239, 68, 68, 0.2);
}

/* ══════════════════════════════════════════
   SOURCE TAGS (provenance)
   ══════════════════════════════════════════ */

.dr-source-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-xs);
  font-weight: 500;
  border-radius: var(--dr-radius-sm);
}

.dr-source-gazette {
  background: rgba(30, 58, 95, 0.08);
  color: var(--dr-source-gazette);
  border: 1px solid rgba(30, 58, 95, 0.27);
}
.dr-source-lga {
  background: rgba(6, 95, 70, 0.08);
  color: var(--dr-source-lga);
  border: 1px solid rgba(6, 95, 70, 0.27);
}
.dr-source-fta {
  background: rgba(124, 58, 237, 0.08);
  color: var(--dr-source-fta);
  border: 1px solid rgba(124, 58, 237, 0.27);
}
.dr-source-council {
  background: rgba(3, 105, 161, 0.08);
  color: var(--dr-source-council);
  border: 1px solid rgba(3, 105, 161, 0.27);
}
.dr-source-media {
  background: rgba(190, 24, 93, 0.08);
  color: var(--dr-source-media);
  border: 1px solid rgba(190, 24, 93, 0.27);
}
.dr-source-community {
  background: rgba(234, 88, 12, 0.08);
  color: var(--dr-source-community);
  border: 1px solid rgba(234, 88, 12, 0.27);
}

/* ══════════════════════════════════════════
   DOMAIN TAGS (topic area)
   ══════════════════════════════════════════ */

.dr-domain-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  font-family: var(--dr-font-body);
  font-size: var(--dr-text-xs);
  font-weight: 500;
  border-radius: var(--dr-radius-sm);
}

.dr-domain-environment {
  background: rgba(22, 163, 74, 0.08);
  color: var(--dr-domain-environment);
  border: 1px solid rgba(22, 163, 74, 0.27);
}
.dr-domain-planning {
  background: rgba(37, 99, 235, 0.08);
  color: var(--dr-domain-planning);
  border: 1px solid rgba(37, 99, 235, 0.27);
}
.dr-domain-transport {
  background: rgba(217, 119, 6, 0.08);
  color: var(--dr-domain-transport);
  border: 1px solid rgba(217, 119, 6, 0.27);
}
.dr-domain-health {
  background: rgba(220, 38, 38, 0.08);
  color: var(--dr-domain-health);
  border: 1px solid rgba(220, 38, 38, 0.27);
}
.dr-domain-recreation {
  background: rgba(8, 145, 178, 0.08);
  color: var(--dr-domain-recreation);
  border: 1px solid rgba(8, 145, 178, 0.27);
}
.dr-domain-infrastructure {
  background: rgba(124, 58, 237, 0.08);
  color: var(--dr-domain-infrastructure);
  border: 1px solid rgba(124, 58, 237, 0.27);
}
.dr-domain-governance {
  background: rgba(75, 85, 99, 0.08);
  color: var(--dr-domain-governance);
  border: 1px solid rgba(75, 85, 99, 0.27);
}
.dr-domain-finance {
  background: rgba(202, 138, 4, 0.08);
  color: var(--dr-domain-finance);
  border: 1px solid rgba(202, 138, 4, 0.27);
}

/* ══════════════════════════════════════════
   DARK MODE SUPPORT
   ══════════════════════════════════════════ */

[data-theme="dark"] .dr-card {
  background: #2a2f2c;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}
[data-theme="dark"] .dr-card-title { color: var(--dr-ivory); }
[data-theme="dark"] .dr-card-text { color: var(--dr-coastal); }
[data-theme="dark"] .dr-card-footer { border-color: #3E4843; }

[data-theme="dark"] .dr-header {
  background: #1a1f1c;
  border-bottom-color: #3E4843;
}
[data-theme="dark"] .dr-nav-link { color: var(--dr-ivory); }

[data-theme="dark"] .dr-alert-info { background: #1e3a4a; }
[data-theme="dark"] .dr-alert-success { background: #2a3a25; }
[data-theme="dark"] .dr-alert-warning { background: #3a3520; }
[data-theme="dark"] .dr-alert-danger { background: #3a2020; }

/* ── Severity: dark mode borders use brighter alpha ── */
[data-theme="dark"] .dr-severity-info { border-color: rgba(37, 99, 235, 0.5); }
[data-theme="dark"] .dr-severity-low { border-color: rgba(22, 163, 74, 0.5); }
[data-theme="dark"] .dr-severity-medium { border-color: rgba(217, 119, 6, 0.5); }
[data-theme="dark"] .dr-severity-high { border-color: rgba(234, 88, 12, 0.5); }
[data-theme="dark"] .dr-severity-critical { border-color: rgba(220, 38, 38, 0.5); }
[data-theme="dark"] .dr-severity-emergency { border-color: rgba(153, 27, 27, 0.8); }

/* ── Status: dark mode borders use brighter alpha ── */
[data-theme="dark"] .dr-status-draft { border-color: rgba(156, 163, 175, 0.3); }
[data-theme="dark"] .dr-status-pending { border-color: rgba(167, 139, 250, 0.3); }
[data-theme="dark"] .dr-status-active { border-color: rgba(96, 165, 250, 0.3); }
[data-theme="dark"] .dr-status-paused { border-color: rgba(251, 191, 36, 0.3); }
[data-theme="dark"] .dr-status-complete { border-color: rgba(74, 222, 128, 0.3); }
[data-theme="dark"] .dr-status-archived { border-color: rgba(209, 213, 219, 0.3); }
[data-theme="dark"] .dr-status-cancelled { border-color: rgba(248, 113, 113, 0.3); }

/* ── Source tags: dark mode backgrounds + borders ── */
[data-theme="dark"] .dr-source-gazette {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
}
[data-theme="dark"] .dr-source-lga {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
}
[data-theme="dark"] .dr-source-fta {
  background: rgba(167, 139, 250, 0.12);
  border-color: rgba(167, 139, 250, 0.35);
}
[data-theme="dark"] .dr-source-council {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.35);
}
[data-theme="dark"] .dr-source-media {
  background: rgba(244, 114, 182, 0.12);
  border-color: rgba(244, 114, 182, 0.35);
}
[data-theme="dark"] .dr-source-community {
  background: rgba(251, 146, 60, 0.12);
  border-color: rgba(251, 146, 60, 0.35);
}

/* ── Domain tags: dark mode backgrounds + borders ── */
[data-theme="dark"] .dr-domain-environment {
  background: rgba(74, 222, 128, 0.12);
  border-color: rgba(74, 222, 128, 0.35);
}
[data-theme="dark"] .dr-domain-planning {
  background: rgba(96, 165, 250, 0.12);
  border-color: rgba(96, 165, 250, 0.35);
}
[data-theme="dark"] .dr-domain-transport {
  background: rgba(251, 191, 36, 0.12);
  border-color: rgba(251, 191, 36, 0.35);
}
[data-theme="dark"] .dr-domain-health {
  background: rgba(248, 113, 113, 0.12);
  border-color: rgba(248, 113, 113, 0.35);
}
[data-theme="dark"] .dr-domain-recreation {
  background: rgba(34, 211, 238, 0.12);
  border-color: rgba(34, 211, 238, 0.35);
}
[data-theme="dark"] .dr-domain-infrastructure {
  background: rgba(167, 139, 250, 0.12);
  border-color: rgba(167, 139, 250, 0.35);
}
[data-theme="dark"] .dr-domain-governance {
  background: rgba(156, 163, 175, 0.12);
  border-color: rgba(156, 163, 175, 0.35);
}
[data-theme="dark"] .dr-domain-finance {
  background: rgba(250, 204, 21, 0.12);
  border-color: rgba(250, 204, 21, 0.35);
}