/*
Theme Name: Custom Auto Theme
Author: System
Version: 1.0
*/

:root {
  --aqua-50: #e0f7fa;
  --aqua-100: #b2ebf2;
  --aqua-200: #80deea;
  --aqua-300: #4dd0e1;
  --aqua-400: #26c6da;
  --aqua-500: #00bcd4;
  --aqua-600: #00acc1;
  --aqua-700: #0097a7;
  --aqua-800: #00838f;
  --aqua-900: #006064;
  --glass: rgba(255,255,255,0.72);
  --glass-strong: rgba(255,255,255,0.88);
  --glass-subtle: rgba(255,255,255,0.35);
  --glass-border: rgba(255,255,255,0.45);
  --graphite: #1a2b32;
  --graphite-mid: #37474f;
  --graphite-light: #546e7a;
  --graphite-muted: #78909c;
  --shadow-glass: 0 8px 32px rgba(0,77,86,0.12);
  --shadow-card: 0 4px 24px rgba(0,77,86,0.10);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --font-display: Georgia, 'Times New Roman', 'Palatino', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --max-w: 1200px;
  --max-w-narrow: 780px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--graphite);
  background: linear-gradient(160deg, var(--aqua-50) 0%, #f0fdff 40%, #e8f8fb 70%, var(--aqua-100) 100%);
  background-attachment: fixed;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img { max-width:100%; height:auto; display:block; border-radius: var(--radius-md); }

a { color: var(--aqua-800); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--aqua-600); }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--glass);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 1.25rem;
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.site-logo {
  font-family: var(--font-display);
  font-size: 1.75rem; font-weight: 700;
  color: var(--aqua-900);
  letter-spacing: -0.02em;
}
.site-logo span { color: var(--aqua-500); }

.nav-links { display: flex; gap: 1.75rem; list-style: none; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500;
  color: var(--graphite-mid);
  position: relative; padding: 0.25rem 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--aqua-500); transition: width var(--transition);
}
.nav-links a:hover { color: var(--aqua-800); }
.nav-links a:hover::after { width: 100%; }

.burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.burger svg { width: 28px; height: 28px; stroke: var(--graphite); }

@media(max-width:768px) {
  .burger { display: block; }
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--glass-strong);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.5rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.9rem 1.5rem; font-size: 1rem; }
}

/* ===== HERO ===== */
.hero {
  min-height: 85vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, rgba(0,96,100,0.08) 0%, rgba(0,188,212,0.12) 50%, transparent 100%);
  position: relative; overflow: hidden;
  padding: 2rem 1.25rem;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 80%, rgba(0,188,212,0.15), transparent);
  pointer-events: none;
}
.hero-glass {
  position: relative; z-index: 2;
  background: var(--glass);
  backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass), inset 0 1px 0 rgba(255,255,255,0.5);
  padding: 3rem 2.5rem;
  max-width: 720px; width: 100%;
  text-align: center;
  animation: heroFloat 1s ease-out;
}
@keyframes heroFloat {
  from { opacity:0; transform: translateY(40px); }
  to { opacity:1; transform: translateY(0); }
}
.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--aqua-500), var(--aqua-700));
  color: #fff; font-size: 0.75rem; font-weight: 600;
  padding: 0.35rem 1rem; border-radius: 50px;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.2; font-weight: 700;
  color: var(--graphite);
  margin-bottom: 1rem;
}
.hero-subtitle {
  font-size: 1.1rem; color: var(--graphite-light);
  max-width: 540px; margin: 0 auto 1.5rem;
}
.hero-author {
  font-size: 0.85rem; color: var(--graphite-muted);
  font-style: italic;
}

/* ===== MAIN CONTENT LAYOUT ===== */
.content-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
}
@media(max-width:960px) {
  .content-wrap { grid-template-columns: 1fr; }
}

.main-content { min-width: 0; }

/* ===== ARTICLE PROSE ===== */
.prose { max-width: var(--max-w-narrow); }
.prose p { margin-bottom: 1.4rem; color: var(--graphite-mid); font-size: 1.05rem; }
.prose h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--graphite);
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
  position: relative; padding-left: 1rem;
  border-left: 4px solid var(--aqua-400);
}
.prose h3 {
  font-family: var(--font-display);
  font-size: 1.3rem; color: var(--graphite);
  margin: 2rem 0 0.75rem;
}
.prose ul, .prose ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--graphite-mid);
}
.prose li { margin-bottom: 0.5rem; }

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glass);
}

/* ===== QUOTE BAND ===== */
.quote-band {
  background: linear-gradient(135deg, rgba(0,188,212,0.08), rgba(0,131,143,0.12));
  backdrop-filter: blur(8px);
  border-left: 5px solid var(--aqua-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 2rem 2.5rem;
  margin: 2.5rem 0;
  position: relative;
}
.quote-band::before {
  content: '\201C'; position: absolute; top: 0.5rem; left: 1rem;
  font-family: var(--font-display); font-size: 3.5rem;
  color: var(--aqua-300); line-height: 1; opacity: 0.6;
}
.quote-band p {
  font-family: var(--font-display);
  font-size: 1.15rem; font-style: italic;
  color: var(--graphite); line-height: 1.6;
  margin: 0;
}
.quote-band cite {
  display: block; margin-top: 0.75rem;
  font-size: 0.85rem; color: var(--graphite-muted);
  font-style: normal;
}

/* ===== PHOTO SPREAD ===== */
.photo-spread {
  margin: 3rem -1.25rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}
.photo-spread img {
  width: 100%; height: 360px;
  object-fit: cover; border-radius: 0;
}
.photo-spread figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,40,50,0.7));
  color: #fff; padding: 2rem 1.5rem 1rem;
  font-size: 0.9rem;
}
@media(min-width:769px) {
  .photo-spread { margin: 3rem -2rem; border-radius: var(--radius-lg); }
  .photo-spread img { height: 440px; }
}

/* ===== HIGHLIGHT BOX ===== */
.highlight-box {
  background: linear-gradient(135deg, var(--aqua-50), rgba(178,235,242,0.5));
  border: 1px solid var(--aqua-200);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  margin: 2rem 0;
}
.highlight-box h4 {
  font-family: var(--font-display);
  color: var(--aqua-900); font-size: 1.1rem;
  margin-bottom: 0.75rem;
}
.highlight-box p, .highlight-box li { color: var(--graphite-mid); font-size: 0.95rem; }

/* ===== CARDS GRID ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.card-item {
  background: var(--glass-strong);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-glass); }
.card-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--aqua-400), var(--aqua-700));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem; color: #fff;
}
.card-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem; margin-bottom: 0.5rem;
}
.card-item p { font-size: 0.9rem; color: var(--graphite-light); }

/* ===== SIDEBAR ===== */
.sidebar { display: flex; flex-direction: column; gap: 2rem; }
@media(max-width:960px) { .sidebar { order: 2; } }

.sidebar-block {
  background: var(--glass);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}
.sidebar-block h3 {
  font-family: var(--font-display);
  font-size: 1.1rem; color: var(--aqua-900);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--aqua-200);
}
.sidebar-link {
  display: block; padding: 0.6rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: 0.9rem; color: var(--graphite-mid);
  transition: color var(--transition), padding-left var(--transition);
}
.sidebar-link:hover { color: var(--aqua-700); padding-left: 0.5rem; }
.sidebar-link:last-child { border-bottom: none; }

.sidebar-tag {
  display: inline-block;
  background: var(--aqua-50); color: var(--aqua-800);
  font-size: 0.8rem; padding: 0.35rem 0.85rem;
  border-radius: 50px; margin: 0.2rem;
  border: 1px solid var(--aqua-200);
  transition: background var(--transition), color var(--transition);
}
.sidebar-tag:hover { background: var(--aqua-500); color: #fff; }

/* ===== NEWSLETTER ===== */
.newsletter-section {
  background: linear-gradient(135deg, var(--aqua-800), var(--aqua-900));
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  text-align: center;
  margin: 3rem 0;
  position: relative; overflow: hidden;
}
.newsletter-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.1), transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(255,255,255,0.08), transparent 50%);
  pointer-events: none;
}
.newsletter-section h3 {
  font-family: var(--font-display);
  color: #fff; font-size: 1.6rem; margin-bottom: 0.5rem;
  position: relative;
}
.newsletter-section p {
  color: var(--aqua-100); margin-bottom: 1.5rem;
  font-size: 0.95rem; position: relative;
}
.newsletter-form {
  display: flex; gap: 0.75rem;
  max-width: 440px; margin: 0 auto;
  position: relative;
}
.newsletter-form input[type="email"] {
  flex: 1; padding: 0.85rem 1.25rem;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.15);
  color: #fff; font-size: 0.95rem;
  backdrop-filter: blur(8px);
  outline: none;
}
.newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,0.6); }
.newsletter-form input[type="email"]:focus { border-color: var(--aqua-300); background: rgba(255,255,255,0.22); }
.newsletter-form button {
  padding: 0.85rem 1.75rem;
  background: #fff; color: var(--aqua-900);
  border: none; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem;
  cursor: pointer; transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.newsletter-form button:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.2); }
@media(max-width:480px) {
  .newsletter-form { flex-direction: column; }
}

/* ===== RELATED ARTICLES ===== */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.related-card {
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glass); }
.related-card img {
  width: 100%; height: 180px; object-fit: cover;
  border-radius: 0;
}
.related-card-body { padding: 1.25rem; }
.related-card-body span {
  font-size: 0.75rem; text-transform: uppercase;
  color: var(--aqua-700); font-weight: 600; letter-spacing: 0.05em;
}
.related-card-body h4 {
  font-family: var(--font-display);
  font-size: 1.05rem; margin: 0.4rem 0;
  color: var(--graphite);
}
.related-card-body p {
  font-size: 0.85rem; color: var(--graphite-light);
  line-height: 1.5;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--graphite);
  color: rgba(255,255,255,0.7);
  padding: 3rem 1.25rem 1.5rem;
  margin-top: 4rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media(max-width:600px) { .footer-inner { grid-template-columns: 1fr; } }
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
  color: #fff; margin-bottom: 0.5rem;
}
.footer-brand span { color: var(--aqua-400); }
.footer-desc { font-size: 0.85rem; line-height: 1.6; max-width: 360px; }
.footer-links { display: flex; gap: 1.5rem; align-items: flex-start; flex-wrap: wrap; }
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--aqua-300); }
.footer-bottom {
  max-width: var(--max-w); margin: 1.25rem auto 0;
  font-size: 0.78rem; color: rgba(255,255,255,0.4);
  line-height: 1.6;
}
.footer-bottom p { margin-bottom: 0.4rem; }

/* ===== COOKIE BANNER ===== */
#cookie-toggle { display: none; }
.cookie-banner {
  position: fixed; bottom: 1.25rem; right: 1.25rem;
  max-width: 380px; width: calc(100% - 2.5rem);
  background: var(--glass-strong);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glass);
  padding: 1.5rem;
  z-index: 999;
  transition: transform 0.4s ease, opacity 0.4s ease;
}
#cookie-toggle:checked ~ .cookie-banner { transform: translateY(200%); opacity: 0; pointer-events: none; }
.cookie-banner h4 {
  font-family: var(--font-display);
  font-size: 1rem; margin-bottom: 0.5rem;
  color: var(--graphite);
}
.cookie-banner p { font-size: 0.82rem; color: var(--graphite-light); margin-bottom: 1rem; line-height: 1.5; }
.cookie-banner a { color: var(--aqua-700); text-decoration: underline; }
.cookie-btns { display: flex; gap: 0.75rem; }
.cookie-btn {
  flex: 1; padding: 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 600;
  cursor: pointer; border: none;
  text-align: center;
  transition: transform var(--transition);
}
.cookie-btn:hover { transform: translateY(-1px); }
.cookie-accept {
  background: linear-gradient(135deg, var(--aqua-500), var(--aqua-700));
  color: #fff;
}
.cookie-decline {
  background: transparent;
  border: 1px solid var(--aqua-300);
  color: var(--graphite-mid);
}

/* ===== PAGE SPECIFIC ===== */
.page-header {
  text-align: center;
  padding: 4rem 1.25rem 2rem;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--graphite);
  margin-bottom: 0.75rem;
}
.page-header p { color: var(--graphite-light); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

.legal-content {
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}
.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.3rem; color: var(--graphite);
  margin: 2.5rem 0 0.75rem;
}
.legal-content p { color: var(--graphite-mid); margin-bottom: 1rem; font-size: 0.95rem; }

.success-page {
  min-height: 60vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 3rem 1.25rem;
}
.success-box {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  padding: 3.5rem;
  max-width: 520px;
}
.success-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--aqua-400), var(--aqua-700));
  border-radius: 50%; margin: 0 auto 1.5rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff;
}
.success-box h1 {
  font-family: var(--font-display);
  font-size: 2rem; color: var(--graphite);
  margin-bottom: 0.75rem;
}
.success-box p { color: var(--graphite-light); margin-bottom: 1.5rem; }

.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--aqua-500), var(--aqua-700));
  color: #fff; padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,131,143,0.3); color: #fff; }

.error-page {
  min-height: 60vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 3rem 1.25rem;
}
.error-page h1 {
  font-family: var(--font-display);
  font-size: clamp(5rem, 12vw, 10rem);
  background: linear-gradient(135deg, var(--aqua-300), var(--aqua-700));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1;
}
.error-page h2 {
  font-family: var(--font-display);
  font-size: 1.5rem; color: var(--graphite);
  margin: 1rem 0;
}
.error-page p { color: var(--graphite-light); margin-bottom: 2rem; }

/* ===== ARTICLE LIST ===== */
.article-hero-img {
  width: 100%; height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

/* ===== STAT ROW ===== */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.stat-item {
  text-align: center;
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700;
  color: var(--aqua-700);
}
.stat-label {
  font-size: 0.82rem; color: var(--graphite-muted);
  margin-top: 0.25rem;
}

/* ===== ANIM ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.7s ease-out both; }
.fade-up-d1 { animation-delay: 0.1s; }
.fade-up-d2 { animation-delay: 0.2s; }
.fade-up-d3 { animation-delay: 0.3s; }

/* ===== WIDE SECTIONS ===== */
.full-band {
  margin: 3rem 0;
  padding: 3rem 1.25rem;
  background: linear-gradient(135deg, rgba(0,96,100,0.06), rgba(0,188,212,0.08));
}
.full-band-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.full-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--graphite);
  margin-bottom: 1.5rem;
  text-align: center;
}

/* ===== STEP LIST ===== */
.step-list { counter-reset: steps; margin: 1.5rem 0; }
.step-item {
  counter-increment: steps;
  display: flex; gap: 1.25rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}
.step-item::before {
  content: counter(steps);
  min-width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--aqua-400), var(--aqua-700));
  color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem;
}
.step-item div h4 { font-size: 1rem; color: var(--graphite); margin-bottom: 0.25rem; }
.step-item div p { font-size: 0.9rem; color: var(--graphite-light); margin: 0; }