/* ============================================
   topcasinochad.com — Eco-Magazine Stylesheet
   Lake Chad & Central Africa's Nature
   ============================================ */

:root {
  --color-bg:          #080c04;
  --color-bg-alt:      #0c1407;
  --color-primary:     #1565C0;
  --color-primary-l:   #42A5F5;
  --color-secondary:   #F9A825;
  --color-secondary-l: #FFD54F;
  --color-accent:      #C62828;
  --color-accent-l:    #EF5350;
  --color-text:        rgba(225,235,215,0.90);
  --color-text-muted:  rgba(190,205,175,0.60);
  --color-heading:     #E8F5E9;
  --color-card-bg:     rgba(8,14,4,0.92);
  --color-card-border: rgba(21,101,192,0.22);
  --radius-card:       8px;
  --font-heading:      'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --font-body:         'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --container-max:     1180px;
  --container-pad:     2rem;
  --transition:        0.25s ease;
  --shadow-card:       0 4px 28px rgba(0,0,0,0.5), 0 0 0 1px rgba(21,101,192,0.18);
  --shadow-hover:      0 8px 44px rgba(21,101,192,0.28), 0 0 0 1px rgba(21,101,192,0.4);
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: clip; }
body { overflow-x: hidden; }

/* === BASE === */
body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.72;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse at 10% 20%, rgba(21,101,192,0.10) 0%, transparent 52%),
    radial-gradient(ellipse at 88% 70%, rgba(249,168,37,0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(198,40,40,0.04) 0%, transparent 60%);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--color-primary-l); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-secondary); }
strong { font-weight: 700; color: var(--color-secondary-l); }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.18;
  color: var(--color-heading);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 5.5vw, 3.4rem); margin-bottom: 1.25rem; }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.3rem, 3vw, 1.8rem); margin-bottom: 0.875rem; }
h4 { font-size: 1.2rem; margin-bottom: 0.75rem; }
p  { margin-bottom: 1.15rem; }
ul, ol { margin: 0 0 1rem 1.5rem; }
li { margin-bottom: 0.4rem; color: var(--color-text); }

/* === CONTAINER === */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); width: 100%; }

/* === HEADER === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,12,4,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(21,101,192,0.18);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 1.5rem;
}
.site-logo {
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700;
  color: var(--color-heading) !important; white-space: nowrap;
  display: flex; align-items: center; gap: 0.5rem;
}
.site-logo .logo-dot { color: var(--color-secondary); }
.main-nav { display: flex; align-items: center; gap: 0; }
.nav-list { display: flex; list-style: none; margin: 0; padding: 0; gap: 0.1rem; }
.nav-list a {
  font-size: 0.875rem; font-weight: 600; padding: 0.45rem 0.85rem;
  border-radius: 5px; color: var(--color-text-muted);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.01em;
}
.nav-list a:hover, .nav-list a.active { color: var(--color-secondary); background: rgba(249,168,37,0.08); }
.hamburger-btn {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; background: none; border: none; cursor: pointer; padding: 0.4rem;
}
.hamburger-btn span {
  display: block; width: 22px; height: 2px;
  background: var(--color-text); border-radius: 2px; transition: var(--transition);
}

/* === HERO SPLIT === */
.hero {
  min-height: 92vh;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: radial-gradient(ellipse at center, #0a1f40 0%, #080c04 70%);
  overflow: hidden;
}
.hero-content {
  display: flex; flex-direction: column; justify-content: center;
  padding: 5rem 3rem 5rem var(--container-pad);
  padding-left: max(2rem, calc((100vw - var(--container-max)) / 2 + 2rem));
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-secondary); margin-bottom: 1.5rem;
}
.hero-eyebrow::before {
  content: ''; display: inline-block; width: 28px; height: 2px;
  background: var(--color-secondary); border-radius: 2px;
}
.hero h1 { color: #E8F5E9; margin-bottom: 1.1rem; }
.hero-subtitle {
  font-size: 1.1rem; color: rgba(200,220,190,0.80);
  max-width: 520px; margin-bottom: 2.2rem; line-height: 1.6;
}
.hero-stats {
  display: flex; gap: 2.5rem; margin-bottom: 2.5rem; flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; gap: 0.15rem; }
.stat-value {
  font-family: var(--font-heading); font-size: 2rem; font-weight: 700;
  color: var(--color-secondary); line-height: 1;
}
.stat-label { font-size: 0.78rem; color: var(--color-text-muted); letter-spacing: 0.05em; text-transform: uppercase; }
.hero-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--color-primary); color: #fff !important;
  padding: 0.9rem 2rem; border-radius: var(--radius-card);
  font-weight: 700; font-size: 0.975rem; letter-spacing: 0.02em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(21,101,192,0.45);
  align-self: flex-start;
}
.hero-cta:hover { background: var(--color-primary-l); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(21,101,192,0.55); color: #fff !important; }
.hero-image {
  position: relative; overflow: hidden;
}
.hero-image img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(8,12,4,0.55) 0%, transparent 40%);
}

/* === SECTION BASE === */
.section { padding: 5.5rem 0; }
.section-alt {
  background: linear-gradient(180deg,
    rgba(21,101,192,0.09) 0%,
    rgba(249,168,37,0.06) 100%
  );
}
.section-dark { background: rgba(5,8,2,0.96); }
.section-label {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--color-primary-l); margin-bottom: 0.9rem;
}
.section-label::before {
  content: ''; display: inline-block; width: 20px; height: 2px;
  background: var(--color-primary-l); border-radius: 2px;
}
.section-intro { font-size: 1.08rem; color: var(--color-text-muted); max-width: 660px; margin-bottom: 2.8rem; line-height: 1.65; }

/* === PROSE FLOAT (Section 1) === */
.prose-float { width: 100%; }
.prose-float .float-img {
  float: right;
  width: 42%;
  margin: 0 0 1.8rem 2.8rem;
  border-radius: var(--radius-card);
  box-shadow: 0 8px 36px rgba(0,0,0,0.5), 0 0 0 1px rgba(21,101,192,0.2);
  overflow: hidden;
}
.prose-float .float-img img { width: 100%; height: 340px; object-fit: cover; display: block; }
.prose-float .float-img figcaption {
  font-size: 0.78rem; color: var(--color-text-muted);
  padding: 0.6rem 0.9rem; background: rgba(5,10,2,0.85);
  font-style: italic; line-height: 1.4;
}
.prose-float::after { content: ''; display: table; clear: both; }
.prose-float h2 { color: var(--color-heading); }
.prose-float p { max-width: 780px; }

/* stats band */
.stats-band {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
  padding: 2rem; background: rgba(21,101,192,0.08);
  border-radius: var(--radius-card); border: 1px solid rgba(21,101,192,0.18);
}
.stat-box { text-align: center; }
.stat-box .num {
  font-family: var(--font-heading); font-size: 2.2rem; font-weight: 700;
  color: var(--color-secondary); display: block; line-height: 1;
}
.stat-box .desc { font-size: 0.82rem; color: var(--color-text-muted); margin-top: 0.35rem; text-transform: uppercase; letter-spacing: 0.06em; }

/* === WILDLIFE CARDS === */
.cards-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.eco-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.eco-card:hover {
  transform: translateY(-5px); box-shadow: var(--shadow-hover);
  border-color: rgba(21,101,192,0.42);
}
.eco-card .card-img { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.eco-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.eco-card:hover .card-img img { transform: scale(1.05); }
.eco-card .card-tag {
  position: absolute; top: 0.75rem; left: 0.75rem;
  background: rgba(8,12,4,0.82); color: var(--color-secondary);
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  padding: 0.3rem 0.65rem; border-radius: 4px; text-transform: uppercase;
  backdrop-filter: blur(4px);
}
.eco-card .card-body { padding: 1.5rem 1.6rem; }
.eco-card .card-title {
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700;
  color: var(--color-heading); margin-bottom: 0.65rem;
}
.eco-card .card-text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; margin: 0; }
.eco-card .card-status {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem; border-radius: 4px; margin-top: 1rem;
}
.status-endangered { background: rgba(198,40,40,0.18); color: var(--color-accent-l); border: 1px solid rgba(198,40,40,0.3); }
.status-vulnerable { background: rgba(249,168,37,0.15); color: var(--color-secondary-l); border: 1px solid rgba(249,168,37,0.3); }
.status-stable     { background: rgba(21,101,192,0.18); color: var(--color-primary-l); border: 1px solid rgba(21,101,192,0.3); }

/* === WIDE BANNER (fishing section) === */
.banner-section { position: relative; min-height: 520px; overflow: hidden; }
.banner-bg { position: absolute; inset: 0; }
.banner-bg img { width: 100%; height: 100%; object-fit: cover; }
.banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(5,9,2,0.92) 0%, rgba(5,9,2,0.70) 50%, rgba(5,9,2,0.3) 100%);
}
.banner-content {
  position: relative; z-index: 1;
  display: flex; align-items: center; min-height: 520px;
}
.banner-text { max-width: 580px; padding: 4rem 0; }
.banner-text h2 { color: #E8F5E9; margin-bottom: 1.1rem; }
.banner-text p { color: rgba(210,228,200,0.85); font-size: 1.02rem; }

/* === TIMELINE (CSS only) === */
.timeline { position: relative; padding-left: 2.5rem; margin-top: 2.5rem; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 60%, var(--color-accent) 100%);
}
.tl-item { position: relative; margin-bottom: 2.4rem; }
.tl-item::before {
  content: ''; position: absolute; left: -2.6rem; top: 0.55rem;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-secondary); border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 3px rgba(249,168,37,0.25);
}
.tl-year {
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700;
  color: var(--color-secondary); line-height: 1; margin-bottom: 0.3rem;
}
.tl-title { font-weight: 700; color: var(--color-heading); font-size: 1rem; margin-bottom: 0.4rem; }
.tl-text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }
.tl-badge {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  padding: 0.2rem 0.55rem; border-radius: 4px; margin-left: 0.5rem;
  background: rgba(198,40,40,0.2); color: var(--color-accent-l); vertical-align: middle;
}

/* climate link note */
.climate-note {
  margin-top: 2.5rem; padding: 1.4rem 1.8rem;
  background: rgba(21,101,192,0.08); border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  font-size: 0.92rem; color: var(--color-text);
}
.climate-note a { color: var(--color-primary-l); font-weight: 600; }
.climate-note a:hover { color: var(--color-secondary); }

/* === QUOTE BLOCK === */
.quote-section {
  background: linear-gradient(135deg, rgba(21,101,192,0.12) 0%, rgba(8,12,4,0.98) 100%);
  border: 1px solid rgba(21,101,192,0.22);
  border-radius: var(--radius-card); padding: 3rem 3.5rem;
  position: relative; overflow: hidden;
}
.quote-section::before {
  content: '"'; font-family: var(--font-heading); font-size: 9rem; font-weight: 700;
  color: rgba(21,101,192,0.12); position: absolute; top: -1.5rem; left: 1.5rem; line-height: 1;
  pointer-events: none;
}
.quote-text {
  font-family: var(--font-heading); font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  font-weight: 400; font-style: italic; color: var(--color-heading);
  line-height: 1.55; margin-bottom: 1.5rem; position: relative; z-index: 1;
}
.quote-author { font-size: 0.85rem; color: var(--color-text-muted); }
.quote-author strong { color: var(--color-secondary); font-style: normal; font-weight: 700; font-family: var(--font-body); }
.quote-cta {
  margin-top: 2.5rem; padding: 2rem 2.5rem;
  background: rgba(249,168,37,0.07); border-radius: var(--radius-card);
  border: 1px solid rgba(249,168,37,0.18);
}
.quote-cta h4 { color: var(--color-secondary); margin-bottom: 0.6rem; font-size: 1rem; }
.quote-cta p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }

/* split 2-col layout */
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.split-grid.reverse { direction: rtl; }
.split-grid.reverse > * { direction: ltr; }

/* === INLINE PHOTO (inner pages) === */
.article-photo {
  border-radius: var(--radius-card); overflow: hidden;
  box-shadow: var(--shadow-card); margin-bottom: 2rem;
}
.article-photo img { width: 100%; max-height: 460px; object-fit: cover; }
.article-photo figcaption {
  font-size: 0.78rem; color: var(--color-text-muted); font-style: italic;
  padding: 0.6rem 1rem; background: rgba(5,9,2,0.85);
}

/* page header (inner pages) */
.page-hero {
  padding: 6rem 0 3.5rem;
  background: linear-gradient(180deg, #0a1f40 0%, var(--color-bg) 100%);
  border-bottom: 1px solid rgba(21,101,192,0.14);
}
.page-hero .breadcrumb {
  font-size: 0.78rem; color: var(--color-text-muted); margin-bottom: 1rem;
}
.page-hero .breadcrumb a { color: var(--color-text-muted); }
.page-hero .breadcrumb a:hover { color: var(--color-secondary); }
.page-hero h1 { max-width: 780px; }
.page-hero .lead {
  font-size: 1.15rem; color: rgba(200,220,190,0.78); max-width: 680px; margin-top: 1rem; line-height: 1.6;
}

/* data table */
.data-table-wrap { overflow-x: auto; margin: 2rem 0; }
.data-table {
  width: 100%; border-collapse: collapse; font-size: 0.9rem;
}
.data-table th {
  background: rgba(21,101,192,0.18); color: var(--color-heading);
  font-weight: 700; padding: 0.75rem 1rem; text-align: left;
  border-bottom: 1px solid rgba(21,101,192,0.3);
}
.data-table td {
  padding: 0.7rem 1rem; border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--color-text);
}
.data-table tr:hover td { background: rgba(21,101,192,0.05); }

/* pull quote */
.pull-quote {
  border-left: 4px solid var(--color-secondary);
  padding: 1rem 1.5rem; margin: 2rem 0;
  font-family: var(--font-heading); font-size: 1.2rem;
  font-style: italic; color: var(--color-heading); line-height: 1.5;
  background: rgba(249,168,37,0.05);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}

/* === FOOTER === */
.site-footer {
  background: rgba(4,7,2,0.98);
  border-top: 1px solid rgba(21,101,192,0.15);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand { }
.footer-logo {
  font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700;
  color: var(--color-heading); margin-bottom: 0.9rem; display: block;
}
.footer-desc { font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.65; max-width: 280px; }
.footer-col h5 {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-secondary); margin-bottom: 1.1rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.55rem; }
.footer-links a { font-size: 0.875rem; color: var(--color-text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--color-secondary); }
.footer-bottom {
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem;
}
.footer-bottom p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0; }
.footer-bottom a { color: var(--color-text-muted); }
.footer-bottom a:hover { color: var(--color-secondary); }
.flag-bar {
  display: flex; gap: 0; height: 4px; border-radius: 2px; overflow: hidden;
  margin-bottom: 1.2rem; width: 48px;
}
.flag-bar span:nth-child(1) { flex: 1; background: var(--color-primary); }
.flag-bar span:nth-child(2) { flex: 1; background: var(--color-secondary); }
.flag-bar span:nth-child(3) { flex: 1; background: var(--color-accent); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  :root { --container-pad: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .split-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .split-grid.reverse { direction: ltr; }
}
@media (max-width: 768px) {
  :root { --container-pad: 1rem; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content { padding: 4rem 1rem 2.5rem; }
  .hero-image { height: 300px; }
  .hero-stats { gap: 1.5rem; }
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: rgba(8,12,4,0.97); padding: 1rem; border-bottom: 1px solid rgba(21,101,192,0.2); }
  .nav-list { flex-direction: column; gap: 0; }
  .hamburger-btn { display: flex; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-desc { max-width: 100%; }
  .quote-section { padding: 2rem 1.5rem; }
  .section { padding: 3.5rem 0; }
  .banner-section { min-height: 420px; }
  .banner-content { min-height: 420px; }
  .banner-text { max-width: 100%; }
  .prose-float .float-img { float: none; width: 100%; margin: 0 0 1.5rem 0; }
}
@media (max-width: 480px) {
  h1 { font-size: 1.9rem; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .stats-band { grid-template-columns: 1fr 1fr; }
}