/**
 * SPKLU WEB (spklu.web.id) - Core Master Stylesheet
 * 100% Zero-CDN • Native System Fonts • Modern Dark Slate & Clean White Dual Tone
 * Faithfully engineered from the official prototype design system.
 */

:root {
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Color Palette */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;
  --sky-700: #0369a1;
  --sky-950: #082f49;

  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-700: #b45309;

  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-600: #059669;
  --emerald-700: #047857;

  --purple-600: #7c3aed;
  --red-600: #dc2626;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--slate-900);
  background-color: var(--slate-50);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font: inherit;
}

img, svg {
  display: inline-block;
  vertical-align: middle;
}

/* Master Containers */
.container-full {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .container-full {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container-full {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.container-article {
  width: 100%;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR & NAVBAR
   ========================================================================== */
.top-notice-bar {
  background-color: rgba(8, 47, 73, 0.85);
  border-bottom: 1px solid rgba(14, 165, 233, 0.25);
  color: #bae6fd;
  font-size: 0.75rem;
  padding: 0.375rem 1rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 500;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 9999px;
  background-color: var(--emerald-400);
  animation: pulse-kf 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-kf {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.main-navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--slate-900);
  border-bottom: 1px solid var(--slate-800);
  color: var(--slate-100);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

/* Brand */
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.brand-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.05);
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  letter-spacing: -0.02em;
}

.brand-domain-accent {
  color: var(--sky-400);
}

.brand-subtitle {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-400);
  font-family: var(--font-mono);
  margin-top: 2px;
}

/* Desktop Nav */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
}

@media (min-width: 1024px) {
  .desktop-nav {
    display: flex;
  }
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  color: var(--slate-300);
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
  background-color: var(--slate-800);
}

.nav-link.active {
  color: var(--sky-400);
}

.nav-link-peta {
  color: var(--sky-400);
}

/* Dropdown Menu Item */
.nav-dropdown-wrap {
  position: relative;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.25rem;
  width: 220px;
  background-color: var(--slate-900);
  border: 1px solid var(--slate-700);
  border-radius: 0.5rem;
  padding: 0.375rem 0;
  box-shadow: var(--shadow-xl);
  z-index: 60;
}

.nav-dropdown-wrap:hover .nav-dropdown-menu {
  display: block;
}

.dropdown-item {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  color: var(--slate-200);
  transition: background 0.15s ease, color 0.15s ease;
}

.dropdown-item:hover {
  background-color: var(--slate-800);
  color: var(--sky-400);
}

/* Mobile Toggle */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: transparent;
  border: none;
  color: var(--slate-300);
  cursor: pointer;
  border-radius: 0.375rem;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-drawer {
  display: none;
  background-color: var(--slate-900);
  border-bottom: 1px solid var(--slate-800);
  padding: 1rem;
}

.mobile-drawer.open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 0.875rem;
  border-radius: 0.375rem;
  color: var(--slate-200);
  font-size: 0.875rem;
  font-weight: 600;
  background-color: var(--slate-800);
}

/* ==========================================================================
   QUICK SEARCH HERO (Dark Gradient & Sleek Badges)
   ========================================================================== */
.hero-wrapper {
  position: relative;
  background: linear-gradient(180deg, var(--slate-900) 0%, var(--slate-900) 60%, var(--slate-950) 100%);
  color: #ffffff;
  padding: 2.75rem 1rem 3.25rem;
  border-bottom: 1px solid var(--slate-800);
  text-align: center;
  overflow: hidden;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--slate-800) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.4;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.hero-kicker-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sky-400);
  background-color: rgba(8, 47, 73, 0.8);
  border: 1px solid rgba(14, 165, 233, 0.4);
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.2);
}

.hero-h1 {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
}

@media (min-width: 640px) {
  .hero-h1 {
    font-size: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .hero-h1 {
    font-size: 3.25rem;
  }
}

.hero-gradient-text {
  background: linear-gradient(to right, #38bdf8, #5eead4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--slate-300);
  max-width: 620px;
}

@media (min-width: 640px) {
  .hero-subtitle {
    font-size: 1rem;
  }
}

/* Search Bar Card */
.search-bar-card {
  width: 100%;
  max-width: 640px;
  background-color: #ffffff;
  border-radius: 1rem;
  padding: 0.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(51, 65, 85, 0.8);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .search-bar-card {
    flex-direction: row;
    align-items: center;
  }
}

.search-input-field-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.search-icon-svg {
  margin-left: 0.75rem;
  color: var(--slate-400);
  shrink: 0;
}

.main-search-input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  color: var(--slate-900);
  border: none;
  outline: none;
  background: transparent;
}

.main-search-input::placeholder {
  color: var(--slate-400);
}

.btn-clear-q {
  background: none;
  border: none;
  padding: 0.25rem;
  margin-right: 0.5rem;
  color: var(--slate-400);
  cursor: pointer;
}

.btn-clear-q:hover {
  color: var(--slate-700);
}

.btn-gps-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.75rem;
  font-weight: 700;
  font-size: 0.8125rem;
  background-color: var(--amber-500);
  color: var(--slate-950);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.btn-gps-trigger:hover {
  background-color: var(--amber-400);
}

.btn-gps-trigger.active {
  background-color: var(--emerald-500);
  color: var(--slate-950);
}

.gps-live-feedback {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--emerald-400);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
}

/* Quick Filter Segmented Buttons */
.segmented-filters-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.filter-tab-btn {
  padding: 0.4rem 0.875rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(51, 65, 85, 0.6);
  color: var(--slate-300);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-tab-btn:hover {
  background-color: var(--slate-700);
  color: #ffffff;
}

.filter-tab-btn.active {
  background-color: var(--sky-500);
  color: var(--slate-950);
  border-color: var(--sky-400);
  font-weight: 700;
}

/* ==========================================================================
   TOP KEYWORD SILO BAR
   ========================================================================== */
.silo-keywords-bar {
  background-color: var(--slate-100);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  padding: 0.625rem 1rem;
}

.silo-keywords-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.silo-links-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  color: var(--slate-600);
}

.silo-link-btn {
  background: none;
  border: none;
  color: var(--slate-700);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 500;
}

.silo-link-btn:hover {
  color: var(--sky-700);
}

.silo-stat-pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--slate-500);
}

/* ==========================================================================
   3-COLUMN CARD GRID & SPKLU CARD
   ========================================================================== */
.section-main-results {
  padding-top: 2rem;
  padding-bottom: 3.5rem;
}

.spklu-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .spklu-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .spklu-cards-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.spklu-card-box {
  background-color: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 0.75rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.spklu-card-box:hover {
  border-color: var(--slate-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Top Meta Row */
.card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}

.card-meta-left {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-weight: 600;
}

.op-pln { color: var(--sky-600); }
.op-pertamina { color: var(--emerald-600); }
.op-voltron { color: var(--purple-600); }
.op-shell { color: var(--red-600); }
.op-starvo { color: var(--amber-600); }
.op-default { color: var(--slate-800); }

.card-dist-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--sky-700);
  background-color: #f0f9ff;
  border: 1px solid #bae6fd;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
}

.card-station-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.3;
  margin-bottom: 0.375rem;
  transition: color 0.15s ease;
}

.spklu-card-box:hover .card-station-name {
  color: var(--sky-700);
}

.card-address-text {
  font-size: 0.75rem;
  color: var(--slate-500);
  line-height: 1.5;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.375rem;
}

/* Specs Row */
.card-specs-box {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--slate-100);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.power-indicator {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 700;
}

.power-ultra { color: var(--amber-600); }
.power-fast { color: var(--emerald-600); }
.power-standard { color: var(--slate-700); }

.connectors-list {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--slate-600);
}

.card-submeta-row {
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--slate-500);
}

/* Card Action Buttons */
.card-actions-row {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--slate-100);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-card-route {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  background-color: var(--sky-600);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: background 0.15s ease;
}

.btn-card-route:hover {
  background-color: var(--sky-700);
}

.btn-card-map {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--slate-300);
  background-color: #ffffff;
  color: var(--slate-700);
  font-weight: 600;
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-card-map:hover {
  background-color: var(--slate-100);
}

/* Pagination / Load More */
.load-more-wrap {
  text-align: center;
  margin-top: 2rem;
}

.btn-load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 0.75rem;
  background-color: var(--slate-900);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.8125rem;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
  box-shadow: var(--shadow-md);
}

.btn-load-more:hover {
  background-color: var(--slate-800);
}

/* Empty Results Box */
.empty-results-box {
  text-align: center;
  padding: 3rem 1.5rem;
  background-color: #ffffff;
  border-radius: 1rem;
  border: 1px solid var(--slate-200);
  max-width: 500px;
  margin: 2rem auto;
}

/* ==========================================================================
   INTERACTIVE MAP VIEW (/peta/)
   ========================================================================== */
.map-page-hero {
  background-color: var(--slate-900);
  color: #ffffff;
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--slate-800);
}

.map-controls-bar {
  background-color: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.map-filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.map-select {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--slate-300);
  border-radius: 0.375rem;
  background-color: var(--slate-50);
  font-size: 0.75rem;
  font-weight: 600;
  outline: none;
}

#leaflet-spklu-container {
  width: 100%;
  height: 600px;
  border-radius: 0.75rem;
  border: 1px solid var(--slate-300);
  box-shadow: var(--shadow-md);
  z-index: 10;
}

/* Custom Marker */
.custom-ev-marker-html {
  display: flex;
  align-items: center;
  justify-content: center;
}

.marker-pin-box {
  width: 30px;
  height: 30px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.35);
  border: 2px solid #ffffff;
}

.marker-inner-icon {
  transform: rotate(45deg);
  color: #ffffff;
  font-size: 14px;
  font-weight: bold;
}

/* ==========================================================================
   TOLL CORRIDOR EXPLORER (/tol/)
   ========================================================================== */
.toll-page-hero {
  background-color: var(--slate-900);
  color: #ffffff;
  padding: 2.25rem 1.5rem;
  border-radius: 1rem;
  margin-bottom: 2rem;
  border: 1px solid var(--slate-800);
}

.corridor-selector-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .corridor-selector-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .corridor-selector-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.corridor-btn-card {
  padding: 0.875rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--slate-200);
  background-color: #ffffff;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
}

.corridor-btn-card:hover {
  border-color: var(--slate-300);
}

.corridor-btn-card.active {
  background-color: #f0f9ff;
  border-color: var(--sky-600);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   TARIF & KALKULATOR EV (/tarif/)
   ========================================================================== */
.calc-grid-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}

@media (min-width: 1024px) {
  .calc-grid-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.calc-card-box {
  background-color: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.calc-result-box {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-950) 100%);
  color: #ffffff;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--slate-800);
}

/* ==========================================================================
   ARTICLE READING & RESCUE WIDGET (680px)
   ========================================================================== */
.article-reading-wrap {
  background-color: #ffffff;
  border-radius: 1rem;
  border: 1px solid var(--slate-200);
  padding: 2rem 1.5rem;
  margin: 2rem auto;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 640px) {
  .article-reading-wrap {
    padding: 3rem 2.5rem;
  }
}

.article-content {
  font-size: 1rem;
  line-height: 1.8;
  color: #1e293b;
}

.article-content p {
  margin-bottom: 1.5rem;
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-top: 2.25rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.article-content ul, .article-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.spklu-rescue-widget {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: 1rem;
  padding: 1.5rem;
  margin: 2.5rem 0;
  border: 1px solid var(--slate-700);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.spklu-rescue-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  background-color: var(--amber-500);
  color: var(--slate-950);
  font-weight: 800;
  font-size: 0.875rem;
  text-decoration: none;
  transition: background 0.15s ease;
  box-shadow: var(--shadow-sm);
}

.spklu-rescue-btn:hover {
  background-color: var(--amber-400);
}

/* ==========================================================================
   RICH 5-COLUMN FOOTER
   ========================================================================== */
.main-footer {
  background-color: var(--slate-950);
  color: var(--slate-400);
  border-top: 1px solid var(--slate-800);
  font-size: 0.8125rem;
  margin-top: auto;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .footer-top-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-200);
  margin-bottom: 1rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links-list a {
  color: var(--slate-400);
  transition: color 0.15s ease;
}

.footer-links-list a:hover {
  color: #ffffff;
}

.footer-bottom-bar {
  border-top: 1px solid var(--slate-800);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--slate-500);
}

/* ==========================================================================
   ARTICLE & EDITORIAL PROSE (High-Epistemic Editorial Design)
   ========================================================================== */
.article-reading-wrap {
  background: #ffffff;
}

.article-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-bottom: 1.25rem;
}

.article-breadcrumbs a {
  color: var(--slate-600);
  text-decoration: none;
}

.article-breadcrumbs a:hover {
  color: var(--sky-600);
  text-decoration: underline;
}

.article-featured-media {
  margin: 1.5rem 0 2rem 0;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  background: var(--slate-900);
}

.article-featured-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.article-featured-caption {
  padding: 0.625rem 1rem;
  background: var(--slate-50);
  border-top: 1px solid var(--slate-200);
  font-size: 0.75rem;
  color: var(--slate-500);
  font-style: italic;
  text-align: center;
}

.article-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--slate-800);
  word-break: break-word;
}

.article-content p {
  margin-bottom: 1.5rem;
}

.article-content strong,
.article-content b {
  font-weight: 700;
  color: var(--slate-950);
}

.article-content em,
.article-content i {
  font-style: italic;
  color: var(--slate-800);
}

.article-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--slate-100);
  color: var(--slate-800);
  padding: 0.15rem 0.35rem;
  border-radius: 0.25rem;
  border: 1px solid var(--slate-200);
}

.article-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-950);
  letter-spacing: -0.02em;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--slate-100);
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-content h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.article-content ul,
.article-content ol {
  margin-top: 0.75rem;
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.article-content blockquote {
  margin: 1.75rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--sky-500);
  background-color: var(--sky-50);
  border-radius: 0 0.75rem 0.75rem 0;
  color: var(--slate-700);
  font-style: italic;
}

.article-content blockquote p:last-child {
  margin-bottom: 0;
}

.article-content a {
  color: var(--sky-700);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

.article-content a:hover {
  color: var(--sky-900);
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.75rem;
  margin: 1.5rem auto;
  display: block;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
}

.article-content figure {
  margin: 2rem 0;
  text-align: center;
}

.article-content figure img {
  margin-bottom: 0.5rem;
}

.article-content figcaption {
  font-size: 0.75rem;
  color: var(--slate-500);
  font-style: italic;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.875rem;
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: 0.5rem;
  overflow: hidden;
}

.article-content th {
  background: var(--slate-100);
  color: var(--slate-900);
  font-weight: 700;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--slate-200);
}

.article-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--slate-100);
  color: var(--slate-700);
}

.article-content tr:last-child td {
  border-bottom: none;
}

.article-content .table-responsive {
  overflow-x: auto;
  margin: 2rem 0;
}

.article-callout {
  margin: 1.75rem 0;
  padding: 1.25rem;
  border-radius: 0.75rem;
  background-color: var(--amber-50);
  border: 1px solid var(--amber-200);
  color: var(--amber-950);
}

.article-callout-info {
  background-color: var(--sky-50);
  border-color: var(--sky-200);
  color: var(--sky-950);
}

.article-callout-success {
  background-color: var(--emerald-50);
  border-color: var(--emerald-200);
  color: var(--emerald-950);
}