/* ==========================================================================
   Apostle Prosper O. S. Okujere Memorial Website
   Shared Stylesheet — All Pages
   ========================================================================== */

:root {
  --primary-teal: #008080;
  --primary-teal-light: #00a3a3;
  --primary-teal-dark: #005a5a;
  --primary-teal-rgb: 0, 128, 128;
  --teal-glow: rgba(0, 128, 128, 0.25);

  --bg-primary: #fcfcfc;
  --bg-secondary: #f4f8f8;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-border: rgba(0, 128, 128, 0.12);

  --text-main: #1f2937;
  --text-muted: #52636a;
  --text-light: #7b8e97;
  --accent-gold: #c59b27;

  --nav-bg: rgba(252, 252, 252, 0.92);
  --nav-border: rgba(0, 128, 128, 0.1);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 80, 80, 0.08);
  --shadow-lg: 0 20px 45px rgba(0, 80, 80, 0.14);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --transition-smooth: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  --container-max: 1200px;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg-primary: #0a1112;
  --bg-secondary: #111a1c;
  --bg-card: rgba(18, 28, 30, 0.85);
  --bg-card-border: rgba(0, 163, 163, 0.2);
  --text-main: #edf2f4;
  --text-muted: #9fb3b8;
  --text-light: #708489;
  --nav-bg: rgba(10, 17, 18, 0.92);
  --nav-border: rgba(0, 163, 163, 0.15);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* ── Scroll Progress Bar ── */
#scroll-indicator {
  position: fixed; top: 0; left: 0; height: 4px;
  background: linear-gradient(90deg, var(--primary-teal), #2dd4bf, var(--accent-gold));
  width: 0%; z-index: 9999;
  box-shadow: 0 0 12px rgba(0, 128, 128, 0.8);
  transition: width 0.1s ease-out;
}

/* ── Side Scroll Tracker ── */
.scroll-tracker-aside {
  position: fixed; right: 18px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 160px;
  background: rgba(var(--primary-teal-rgb), 0.08);
  border-radius: 20px; z-index: 900;
  display: flex; flex-direction: column; align-items: center;
  justify-content: flex-start; padding: 3px;
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(4px);
}

.scroll-thumb {
  width: 8px; height: 24px; background: var(--primary-teal);
  border-radius: 12px; transition: transform 0.1s ease-out;
  box-shadow: 0 0 10px var(--primary-teal);
}

.scroll-direction-indicator {
  position: absolute; bottom: -24px;
  font-size: 0.7rem; color: var(--primary-teal);
  font-weight: 700; letter-spacing: 1px;
}

/* ── Typography ── */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: 600; letter-spacing: -0.01em; color: var(--text-main);
}

p { margin-bottom: 1.25rem; color: var(--text-muted); }

a { color: var(--primary-teal); text-decoration: none; transition: var(--transition-smooth); }
a:hover { color: var(--primary-teal-light); }

/* ── Container ── */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 2rem; }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%;
  background: var(--nav-bg); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nav-border);
  z-index: 1000; transition: var(--transition-smooth);
}

.navbar.scrolled { box-shadow: var(--shadow-sm); }

.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px; max-width: var(--container-max); margin: 0 auto; padding: 0 2rem;
}

.nav-brand {
  display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--font-serif); font-size: 1.3rem;
  font-weight: 700; color: var(--primary-teal);
}

.brand-emblem {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-teal), var(--primary-teal-light));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1rem; box-shadow: 0 2px 8px var(--teal-glow); flex-shrink: 0;
}

.nav-menu {
  display: flex; align-items: center; list-style: none; gap: 1.4rem;
}

.nav-link {
  font-size: 0.92rem; font-weight: 500; color: var(--text-main);
  padding: 0.5rem 0.2rem; position: relative; transition: var(--transition-smooth);
}

.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0%; height: 2px; background-color: var(--primary-teal);
  transition: width 0.3s ease;
}

.nav-link:hover, .nav-link.active { color: var(--primary-teal); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Dropdown */
.has-dropdown { position: relative; }

.dropdown-menu {
  position: absolute; top: calc(100% + 6px); left: 0;
  background: var(--bg-card); backdrop-filter: blur(14px);
  border: 1px solid var(--bg-card-border); border-radius: 10px;
  box-shadow: var(--shadow-md); padding: 0.6rem 0; min-width: 200px;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: var(--transition-smooth); list-style: none;
}

.has-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.dropdown-item a {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.2rem; font-size: 0.9rem; color: var(--text-main);
}

.dropdown-item a:hover { background: rgba(var(--primary-teal-rgb), 0.08); color: var(--primary-teal); }

/* Theme Toggle */
.theme-toggle-btn {
  background: none; border: 1px solid var(--bg-card-border);
  color: var(--text-main); width: 40px; height: 40px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition-smooth); position: relative; overflow: hidden;
}

.theme-toggle-btn:hover { background: rgba(var(--primary-teal-rgb), 0.1); border-color: var(--primary-teal); color: var(--primary-teal); }

.sun-icon, .moon-icon { position: absolute; transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease; }

[data-theme="dark"] .sun-icon { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="dark"] .moon-icon { opacity: 0; transform: rotate(90deg) scale(0); }
[data-theme="light"] .sun-icon { opacity: 0; transform: rotate(-90deg) scale(0); }
[data-theme="light"] .moon-icon { opacity: 1; transform: rotate(0) scale(1); }

/* Mobile */
.mobile-toggle-btn { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; color: var(--text-main); }
.hamburger-line { display: block; width: 25px; height: 2px; background-color: currentColor; margin: 5px 0; transition: var(--transition-smooth); }

.mobile-nav-drawer {
  position: fixed; top: 0; right: -100%; width: 82%; max-width: 360px;
  height: 100vh; background: var(--nav-bg); backdrop-filter: blur(20px);
  border-left: 1px solid var(--bg-card-border); box-shadow: var(--shadow-lg);
  z-index: 1050; padding: 2rem; display: flex; flex-direction: column; gap: 1.5rem;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-drawer.open { right: 0; }

.mobile-nav-overlay {
  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(0, 0, 0, 0.5); backdrop-filter: blur(4px);
  z-index: 1040; opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}

.mobile-nav-overlay.open { opacity: 1; pointer-events: auto; }

.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--bg-card-border); padding-bottom: 1rem;
}

.drawer-links { list-style: none; display: flex; flex-direction: column; gap: 1.2rem; }
.drawer-links a { font-size: 1.1rem; font-weight: 500; color: var(--text-main); display: block; }
.drawer-links a:hover { color: var(--primary-teal); }

/* ── In-Page Widget ── */
.inpage-widget {
  position: fixed; left: 20px; top: 50%; transform: translateY(-50%);
  background: var(--bg-card); backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border); box-shadow: var(--shadow-md);
  padding: 0.75rem 0.45rem; border-radius: 40px;
  display: flex; flex-direction: column; gap: 13px; z-index: 950;
  transition: var(--transition-smooth);
}

.inpage-widget:hover { border-color: var(--primary-teal); box-shadow: var(--shadow-lg); }

.widget-dot-item { position: relative; display: flex; align-items: center; }

.widget-dot {
  width: 11px; height: 11px; border-radius: 50%; background: var(--text-light);
  cursor: pointer; transition: var(--transition-smooth);
}

.widget-dot-item:hover .widget-dot,
.widget-dot-item.active .widget-dot {
  background: var(--primary-teal); transform: scale(1.4);
  box-shadow: 0 0 10px var(--teal-glow);
}

.widget-label {
  position: absolute; left: 26px; white-space: nowrap;
  background: var(--bg-secondary); color: var(--text-main);
  font-size: 0.78rem; font-weight: 600; padding: 4px 10px;
  border-radius: 6px; border: 1px solid var(--bg-card-border);
  box-shadow: var(--shadow-sm); opacity: 0; pointer-events: none;
  transform: translateX(-8px); transition: var(--transition-smooth);
}

.widget-dot-item:hover .widget-label { opacity: 1; transform: translateX(0); }

/* ── Page Header Banner (non-home pages) ── */
.page-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, rgba(var(--primary-teal-rgb), 0.06) 0%, transparent 60%);
  border-bottom: 1px solid var(--bg-card-border);
  text-align: center;
}

.page-hero-eyebrow {
  display: inline-block; margin-bottom: 0.8rem;
  color: var(--primary-teal); font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2.5px;
}

.page-hero-title { font-size: 3rem; margin-bottom: 0.8rem; line-height: 1.15; }
.page-hero-sub { font-size: 1.1rem; color: var(--text-muted); max-width: 640px; margin: 0 auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 2rem; border-radius: 40px;
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: var(--transition-smooth); text-decoration: none; border: 2px solid transparent;
}

.btn-primary { background: var(--primary-teal); color: #fff; border-color: var(--primary-teal); box-shadow: 0 6px 20px var(--teal-glow); }
.btn-primary:hover { background: var(--primary-teal-light); border-color: var(--primary-teal-light); transform: translateY(-2px); color: #fff; }

.btn-teal-outline { background: transparent; color: var(--primary-teal); border-color: var(--primary-teal); }
.btn-teal-outline:hover { background: var(--primary-teal); color: #fff; transform: translateY(-2px); }

/* ── Section Styles ── */
.section { padding: 5.5rem 0; position: relative; }
.section-alt { background-color: var(--bg-secondary); }

.section-header { text-align: center; max-width: 760px; margin: 0 auto 4rem; }

.section-subtitle {
  color: var(--primary-teal); text-transform: uppercase; font-weight: 700;
  font-size: 0.82rem; letter-spacing: 2.5px; margin-bottom: 0.75rem; display: block;
}

.section-title { font-size: 2.6rem; margin-bottom: 1rem; line-height: 1.2; }
.section-desc { font-size: 1.1rem; color: var(--text-muted); }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0; transform: translateY(35px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0; transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0; transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.revealed { opacity: 1; transform: translateX(0); }

/* ── Cards ── */
.card {
  background: var(--bg-card); border: 1px solid var(--bg-card-border);
  border-radius: 16px; padding: 2.2rem; transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}
.card:hover { transform: translateY(-6px); border-color: var(--primary-teal); box-shadow: var(--shadow-md); }

/* ── Editorial Images ── */
.editorial-img-wrap {
  border-radius: 12px; overflow: hidden;
  box-shadow: var(--shadow-md); border: 1px solid var(--bg-card-border);
  background: var(--bg-secondary); margin-bottom: 1.5rem;
}
.editorial-img-wrap img { width: 100%; height: auto; display: block; transition: transform 0.6s ease; }
.editorial-img-wrap:hover img { transform: scale(1.03); }
.editorial-caption { padding: 0.7rem 1rem; font-size: 0.83rem; font-style: italic; color: var(--text-muted); background: var(--bg-card); border-top: 1px solid var(--bg-card-border); }

.img-float-left { float: left; max-width: 360px; margin: 0.5rem 2.2rem 1.5rem 0; }
.img-float-right { float: right; max-width: 360px; margin: 0.5rem 0 1.5rem 2.2rem; }
.img-center-full { max-width: 100%; margin: 2.5rem 0; clear: both; }

/* ── Newspaper Flow ── */
.newspaper-flow { overflow: hidden; font-size: 1.05rem; line-height: 1.85; }
.newspaper-flow p { text-align: justify; }
.newspaper-dropcap::first-letter {
  float: left; font-family: var(--font-serif); font-size: 4rem;
  line-height: 0.8; padding-top: 4px; padding-right: 12px; padding-bottom: 4px;
  color: var(--primary-teal); font-weight: 700;
}

/* ── Coming Soon ── */
.coming-soon-card {
  background: var(--bg-card); border: 1px dashed var(--bg-card-border);
  border-radius: 20px; padding: 4rem 2rem; text-align: center;
  box-shadow: var(--shadow-sm); max-width: 680px; margin: 0 auto;
}

.coming-soon-badge {
  display: inline-block; padding: 0.35rem 1rem; border-radius: 30px;
  background: rgba(197, 155, 39, 0.15); color: var(--accent-gold);
  font-weight: 700; font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 2px; margin-bottom: 1.2rem;
}

.legacy-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(var(--primary-teal-rgb), 0.1); color: var(--primary-teal);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem; font-size: 1.6rem;
}

/* ── Legacy Grid ── */
.legacy-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }

.legacy-item {
  background: var(--bg-card); border-radius: 16px; padding: 2.2rem;
  border: 1px solid var(--bg-card-border); box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.legacy-item::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--primary-teal); }

/* ── Survived By Box ── */
.survived-box {
  background: linear-gradient(135deg, rgba(var(--primary-teal-rgb), 0.05), rgba(var(--primary-teal-rgb), 0.11));
  border: 1px solid rgba(var(--primary-teal-rgb), 0.2);
  border-radius: 16px; padding: 2.5rem; margin-top: 3.5rem;
}
.survived-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.survived-role { font-weight: 700; color: var(--primary-teal); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }
.survived-names { font-size: 1rem; color: var(--text-main); margin-top: 0.3rem; line-height: 1.7; }

/* ── Tributes ── */
.tributes-tabs-header { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }

.tributes-tab-btn {
  background: var(--bg-card); border: 2px solid var(--bg-card-border);
  color: var(--text-main); padding: 0.75rem 2rem; border-radius: 40px;
  font-weight: 600; font-size: 1rem; cursor: pointer; transition: var(--transition-smooth);
  font-family: var(--font-sans);
}
.tributes-tab-btn:hover { border-color: var(--primary-teal); color: var(--primary-teal); }
.tributes-tab-btn.active { background: var(--primary-teal); border-color: var(--primary-teal); color: #fff; box-shadow: 0 6px 20px var(--teal-glow); }

.tributes-wall { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2rem; }

.tribute-card {
  background: var(--bg-card); border: 1px solid var(--bg-card-border);
  border-radius: 16px; padding: 2rem; box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth); display: flex; flex-direction: column;
}
.tribute-card:hover { transform: translateY(-5px); border-color: var(--primary-teal); box-shadow: var(--shadow-md); }

.tribute-featured {
  border-color: rgba(var(--primary-teal-rgb), 0.35);
  background: linear-gradient(135deg, rgba(var(--primary-teal-rgb), 0.04), var(--bg-card));
}
@media (min-width: 992px) { .tribute-featured { grid-column: span 2; } }

.tribute-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.1rem; }
.tribute-avatar {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary-teal), var(--primary-teal-light));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem;
}
.tribute-author { font-weight: 700; color: var(--text-main); font-size: 1rem; }
.tribute-relation { font-size: 0.83rem; color: var(--primary-teal); font-weight: 500; }
.tribute-body { font-style: italic; line-height: 1.75; color: var(--text-muted); margin-bottom: 1rem; flex: 1; }
.tribute-body p { margin-bottom: 0.6rem; color: var(--text-muted); font-style: italic; }
.tribute-date { font-size: 0.78rem; color: var(--text-light); text-align: right; margin-top: auto; }

/* ── Footer ── */
.footer {
  background: var(--bg-secondary); border-top: 1px solid var(--bg-card-border);
  padding: 4rem 0 2rem; text-align: center;
}
.footer-content { max-width: 620px; margin: 0 auto; }
.footer-brand { font-family: var(--font-serif); font-size: 1.7rem; color: var(--primary-teal); margin-bottom: 0.4rem; }
.footer-quote { font-style: italic; color: var(--text-muted); margin-bottom: 2rem; font-size: 0.95rem; }
.footer-nav { display: flex; justify-content: center; gap: 1.4rem; flex-wrap: wrap; margin-bottom: 2rem; list-style: none; }
.footer-nav a { color: var(--text-muted); font-size: 0.88rem; }
.footer-nav a:hover { color: var(--primary-teal); }
.footer-bottom { font-size: 0.82rem; color: var(--text-light); border-top: 1px solid var(--bg-card-border); padding-top: 1.5rem; }

/* ── Chapter cards grid ── */
.chapters-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2rem; }
.chapter-num { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 700; color: var(--primary-teal); opacity: 0.55; line-height: 1; margin-bottom: 0.6rem; }

/* ── Gallery preview grid ── */
.gallery-preview { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }

/* ── Animations ── */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
  40% { transform: translate(-50%, -10px); }
  60% { transform: translate(-50%, -5px); }
}

/* ── Responsive ── */
@media (max-width: 992px) {
  .nav-menu { display: none; }
  .mobile-toggle-btn { display: block; }
  .inpage-widget { left: 8px; }
  .img-float-left, .img-float-right { float: none; max-width: 100%; margin: 1.5rem 0; }
  .newspaper-flow p { text-align: left; }
  .page-hero-title { font-size: 2.4rem; }
}

@media (max-width: 640px) {
  .section { padding: 4rem 0; }
  .section-title { font-size: 2rem; }
  .scroll-tracker-aside { display: none; }
  .inpage-widget { display: none; }
  .tributes-tab-btn { padding: 0.6rem 1.2rem; font-size: 0.9rem; }
}