/* ==========================================================================
   GoBatman.com - Modern & Editorial Design System
   Architecture: avoliantech (https://avoliantech.com)
   Aesthetic: Bespoke Luxury Travel & Cultural Monograph (Monocle / Cereal Style)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;0,900;1,400;1,500;1,600;1,700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* --- Luxury Minimalist Mineral Palette (Zero Neon / Zero Slop) --- */
  --bg-deep: #08090d;
  --bg-surface: #0f1118;
  --bg-card: #131620;
  --bg-card-hover: #181b28;
  --bg-card-elevated: rgba(22, 25, 38, 0.75);

  /* Brushed Champagne Gold & Petroleum Copper */
  --gold-primary: #c99e46;
  --gold-light: #dfb76c;
  --gold-dim: #94722c;
  --gold-subtle: rgba(201, 158, 70, 0.12);
  --copper-earth: #b56c42;

  /* Sophisticated Editorial Neutrals */
  --text-main: #f5f4ef;
  --text-secondary: #a1a6b4;
  --text-muted: #676d7d;

  /* Subtle Hairlines & Gradients */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-focus: rgba(201, 158, 70, 0.45);
  --border-gold-glow: rgba(201, 158, 70, 0.25);
  
  --shadow-lux: 0 20px 40px -15px rgba(0, 0, 0, 0.8), 0 0 1px 1px rgba(255, 255, 255, 0.05);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.8;
  background-color: var(--bg-deep);
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(201, 158, 70, 0.035) 0%, transparent 45%),
    radial-gradient(circle at 90% 60%, rgba(181, 108, 66, 0.025) 0%, transparent 50%);
  background-attachment: fixed;
}

.font-serif { font-family: var(--font-serif); }
.font-sans { font-family: var(--font-sans); }
.font-mono { font-family: var(--font-mono); }

/* ================= Custom Scrollbar ================= */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #08090d;
}
::-webkit-scrollbar-thumb {
  background: #1c202d;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}

/* ================= Top Navigation Bar ================= */
.site-nav {
  background: rgba(8, 9, 13, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
  transition: all 0.3s ease;
}

.nav-link {
  position: relative;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #9ba1b0;
  transition: all 0.2s ease;
  padding: 0.35rem 0.5rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link.active {
  color: var(--gold-light);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.5rem;
  right: 0.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-primary), var(--gold-light));
  border-radius: 9999px;
}

.bg-radial-ambient {
  background: radial-gradient(circle at 50% 35%, rgba(201, 158, 70, 0.14) 0%, transparent 68%);
}

/* ================= High-End Flag Switcher (TR / EN) ================= */
.lang-switcher-wrap {
  display: inline-flex;
  align-items: center;
  background: rgba(19, 22, 32, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  padding: 3px;
  gap: 2px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #8b92a3;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.lang-btn.active {
  background: linear-gradient(135deg, #c99e46 0%, #b28633 100%);
  color: #08090d;
  box-shadow: 0 2px 10px rgba(201, 158, 70, 0.35);
}

.lang-btn:hover:not(.active) {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

/* ================= Luxury Typography & Badges ================= */
.editorial-kicker {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--gold-light);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.editorial-kicker::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 1px;
  background: var(--gold-primary);
}

.coord-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  background: rgba(201, 158, 70, 0.06);
  border: 1px solid rgba(201, 158, 70, 0.22);
  padding: 4px 12px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
}

.luxury-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(201, 158, 70, 0.08);
  border: 1px solid rgba(201, 158, 70, 0.25);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  backdrop-filter: blur(12px);
}
.luxury-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
  box-shadow: 0 0 8px rgba(201, 158, 70, 0.8);
}

/* ================= Minimalist Jump Pills ================= */
.jump-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1.1rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: #c4c8d4;
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.jump-pill:hover {
  background: rgba(201, 158, 70, 0.14);
  border-color: rgba(201, 158, 70, 0.45);
  color: #fce7b2;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px -5px rgba(201, 158, 70, 0.25);
}

/* ================= High-End Editorial Cards ================= */
.feature-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card);
  box-shadow: 0 25px 50px -15px rgba(0, 0, 0, 0.9), 0 0 30px -10px rgba(201, 158, 70, 0.15);
}

.feature-card:hover::after {
  border-color: rgba(201, 158, 70, 0.4);
}

/* Card Overlays & Tags */
.card-image-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover .card-image-wrap img {
  transform: scale(1.05);
}

.card-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 17, 24, 0.95) 100%);
}

.card-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(8, 9, 13, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(201, 158, 70, 0.3);
  color: var(--gold-light);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 2;
}

/* ================= Museum Callout (Plaque Style) ================= */
.museum-callout {
  background: linear-gradient(135deg, rgba(19, 22, 33, 0.95) 0%, rgba(14, 16, 25, 0.98) 100%);
  border-left: 3px solid var(--gold-primary);
  border-radius: 0 16px 16px 0;
  padding: 2.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.6);
}

/* ================= Article Reading Typography ================= */
.article-body p {
  margin-bottom: 1.65rem;
  font-size: 1.0625rem;
  line-height: 1.95;
  color: #cacedb;
}

.article-body h2 {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 3.5rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.015em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.6rem;
}

.article-body h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: #fae4b5;
  margin-top: 2.25rem;
  margin-bottom: 0.85rem;
}

.article-body blockquote {
  border-left: 2px solid var(--gold-primary);
  padding: 1.2rem 1.8rem;
  margin: 2.8rem 0;
  background: rgba(201, 158, 70, 0.035);
  border-radius: 0 12px 12px 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.7;
  color: #fef5dd;
}

/* ================= Museum Chronicle Timeline ================= */
.timeline-track {
  position: relative;
  padding-left: 2.5rem;
}
.timeline-track::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 20px;
  left: 9px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold-primary) 0%, rgba(201, 158, 70, 0.3) 70%, rgba(255,255,255,0.05) 100%);
}
.timeline-node {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-node::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 8px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--gold-primary);
  box-shadow: 0 0 10px rgba(201, 158, 70, 0.5);
  transition: transform 0.25s ease;
}
.timeline-node:hover::before {
  transform: scale(1.2);
  background: var(--gold-primary);
}

/* ================= Minimalist Avolian Badge (User Requirement) ================= */
.avolian-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.15rem;
  border-radius: 9999px;
  background: rgba(201, 158, 70, 0.08);
  border: 1px solid rgba(201, 158, 70, 0.3);
  color: #fae4b5;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.avolian-badge:hover {
  background: rgba(201, 158, 70, 0.22);
  border-color: var(--gold-primary);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(201, 158, 70, 0.35);
  transform: translateY(-2px);
}

/* ================= Modal ================= */
.modal-overlay {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  transform: scale(0.96) translateY(15px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1) translateY(0);
}

/* ================= Cookie Banner ================= */
#cookie-banner {
  transition: transform 0.4s ease, opacity 0.4s ease;
}
#cookie-banner.hidden-banner {
  transform: translateY(150%);
  opacity: 0;
  pointer-events: none;
}