/* ============================================================
   EZENWA CHIDERA EMMANUEL — Quote Site Design System
   Dark philosophical minimalism with editorial precision
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Syne:wght@400;600;700;800&family=DM+Mono:wght@300;400&display=swap');

/* ── TOKENS ───────────────────────────────────────────────── */
:root {
  --bg:         #080A0F;
  --surface:    #0E1118;
  --border:     rgba(255,255,255,0.07);
  --text:       #E8E4DC;
  --muted:      #7A7469;
  --accent:     #C8A97E;
  --accent-dim: rgba(200,169,126,0.15);
  --accent-glow:rgba(200,169,126,0.08);
  --white:      #F5F1EA;
  --danger:     #D4846A;

  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-sans:    'Syne', sans-serif;
  --ff-mono:    'DM Mono', 'Courier New', monospace;

  --r: 4px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --max-w: 780px;
  --nav-h: 64px;
}

/* ── RESET ────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img { max-width:100%; display:block; }
a { color: var(--accent); text-decoration:none; transition: opacity var(--transition); }
a:hover { opacity:0.75; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset:3px; border-radius:2px; }

/* ── TEXTURE OVERLAY ──────────────────────────────────────── */
body::before {
  content:'';
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity:0.4;
}

/* ── LAYOUT ───────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  position:relative; z-index:1;
}

.container--wide {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
  position:relative; z-index:1;
}

/* ── NAV ──────────────────────────────────────────────────── */
.site-nav {
  position: sticky; top:0; z-index:100;
  height: var(--nav-h);
  border-bottom: 1px solid var(--border);
  background: rgba(8,10,15,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-nav__inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.site-nav__logo {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.02em;
  flex-shrink:0;
}
.site-nav__logo span { color: var(--accent); }

.site-nav__links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.site-nav__links a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--transition);
}
.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] { color: var(--accent); opacity:1; }

/* ── HAMBURGER ───────────────────────────────────────────── */
.nav-toggle {
  display:none;
  background:none; border:none; cursor:pointer;
  padding:6px; color:var(--text);
}
.nav-toggle svg { display:block; }

@media (max-width:640px) {
  .nav-toggle { display:flex; align-items:center; }
  .site-nav__links {
    display:none;
    position:absolute; top:var(--nav-h); left:0; right:0;
    background: rgba(8,10,15,0.98);
    backdrop-filter:blur(16px);
    flex-direction:column;
    gap:0;
    border-bottom:1px solid var(--border);
    padding:8px 0;
  }
  .site-nav__links.is-open { display:flex; }
  .site-nav__links li { width:100%; }
  .site-nav__links a {
    display:block; padding:14px 24px;
    border-bottom:1px solid var(--border);
  }
}

/* ── BREADCRUMB ───────────────────────────────────────────── */
.breadcrumb {
  padding: 20px 0 0;
  font-size: 0.72rem;
  font-family: var(--ff-mono);
  color: var(--muted);
  letter-spacing: 0.06em;
}
.breadcrumb ol { display:flex; flex-wrap:wrap; gap:6px; list-style:none; }
.breadcrumb li + li::before { content:'→'; margin-right:6px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb [aria-current] { color: var(--accent); }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  padding: 96px 0 80px;
  text-align: center;
}

.hero__eyebrow {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: block;
  opacity: 0;
  animation: fadeUp 0.7s 0.1s forwards;
}

.hero__quote {
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.18;
  color: var(--white);
  letter-spacing: -0.01em;
  max-width: 760px;
  margin: 0 auto 28px;
  opacity: 0;
  animation: fadeUp 0.8s 0.25s forwards;
}
.hero__quote .em { color: var(--accent); font-style: normal; }

.hero__author {
  font-family: var(--ff-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.7s 0.45s forwards;
}
.hero__author strong { color: var(--accent); font-weight:400; }

.hero__rule {
  width: 40px; height: 1px;
  background: var(--accent);
  margin: 32px auto;
  opacity: 0;
  animation: scaleIn 0.6s 0.6s forwards;
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.75;
  opacity: 0;
  animation: fadeUp 0.7s 0.7s forwards;
}

.hero__cta {
  display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
  opacity:0; animation: fadeUp 0.7s 0.85s forwards;
}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--r);
  font-family: var(--ff-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn--primary:hover { opacity:1; background:var(--white); border-color:var(--white); color:var(--bg); }

.btn--ghost {
  background: transparent;
  color: var(--accent);
  border-color: rgba(200,169,126,0.35);
}
.btn--ghost:hover { opacity:1; border-color:var(--accent); background:var(--accent-dim); }

/* ── SECTIONS ─────────────────────────────────────────────── */
section { padding: 72px 0; }
.section-label {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display:block;
}

h1,h2,h3,h4 { font-family: var(--ff-display); font-weight:400; line-height:1.25; }
h1 { font-size: clamp(2rem,5vw,3.5rem); color:var(--white); }
h2 { font-size: clamp(1.6rem,4vw,2.4rem); color:var(--white); margin-bottom:24px; }
h3 { font-size: clamp(1.2rem,3vw,1.6rem); color:var(--white); margin-bottom:12px; }
h4 { font-size:1.1rem; color:var(--text); margin-bottom:8px; }

p { margin-bottom:1.2em; }
p:last-child { margin-bottom:0; }

/* ── DIVIDER ──────────────────────────────────────────────── */
.divider {
  border:none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── QUOTE CARD ───────────────────────────────────────────── */
.quote-card {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  background: var(--surface);
  padding: 40px 44px;
  border-radius: var(--r);
  position: relative;
  overflow:hidden;
}
.quote-card::before {
  content: '\201C';
  position:absolute; top:-20px; left:20px;
  font-family: var(--ff-display);
  font-size: 10rem;
  color: var(--accent-glow);
  line-height:1;
  pointer-events:none;
}

.quote-card__text {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem,4vw,2.4rem);
  font-style: italic;
  font-weight: 300;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 24px;
  position:relative;
}

.quote-card__meta {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  display:flex; align-items:center; gap:12px;
}
.quote-card__meta::before {
  content:'';
  display:block;
  width:24px; height:1px;
  background:var(--accent);
}

/* ── ARTICLE CARD ─────────────────────────────────────────── */
.article-grid { display:grid; gap:24px; }
@media (min-width:640px) { .article-grid { grid-template-columns: 1fr 1fr; } }

.article-card {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 28px 32px;
  border-radius: var(--r);
  transition: border-color var(--transition), background var(--transition);
  display:flex; flex-direction:column;
}
.article-card:hover { border-color: rgba(200,169,126,0.3); background: rgba(14,17,24,0.8); }

.article-card__tag {
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom:12px;
}

.article-card__title {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 12px;
}

.article-card__excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  flex:1;
  margin-bottom: 20px;
}

.article-card__link {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display:inline-flex; align-items:center; gap:6px;
  align-self:flex-start;
}
.article-card__link::after { content:'→'; }

/* ── PROSE ────────────────────────────────────────────────── */
.prose {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text);
}
.prose h2 { margin-top:2.4em; margin-bottom:0.8em; }
.prose h3 { margin-top:1.8em; margin-bottom:0.6em; }
.prose p { margin-bottom:1.4em; }
.prose strong { color: var(--white); font-weight:600; }
.prose em { font-style:italic; color:var(--accent); }
.prose blockquote {
  border-left: 3px solid var(--accent);
  padding: 20px 28px;
  margin: 32px 0;
  background: var(--surface);
  border-radius: 0 var(--r) var(--r) 0;
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--white);
}
.prose ul, .prose ol { padding-left:1.5em; margin-bottom:1.4em; }
.prose li { margin-bottom:0.5em; }
.prose a { color:var(--accent); border-bottom:1px solid transparent; }
.prose a:hover { border-color:var(--accent); opacity:1; }

/* ── QUOTE GRID (quotes.html) ─────────────────────────────── */
#quotes-list { display:grid; gap:24px; list-style:none; }

/* ── STAT ROW ─────────────────────────────────────────────── */
.stats {
  display:flex; gap:40px; flex-wrap:wrap;
  padding:40px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border);
}
.stat__value {
  font-family: var(--ff-display);
  font-size:2.4rem; font-weight:300;
  color:var(--accent); line-height:1;
  margin-bottom:4px;
}
.stat__label {
  font-family:var(--ff-mono); font-size:0.7rem;
  letter-spacing:0.14em; text-transform:uppercase;
  color:var(--muted);
}

/* ── PROFILE ──────────────────────────────────────────────── */
.profile {
  display:grid; gap:48px;
}
@media (min-width:640px) {
  .profile { grid-template-columns:200px 1fr; align-items:start; }
}
.profile__img {
  width:100%; aspect-ratio:1;
  border-radius:4px;
  object-fit:cover;
  filter:grayscale(20%) contrast(1.05);
  border:1px solid var(--border);
}
.profile__img-placeholder {
  width:100%; aspect-ratio:1;
  border-radius:4px;
  background:var(--surface);
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--ff-mono); font-size:0.7rem;
  color:var(--muted); letter-spacing:0.1em;
  text-align:center; padding:20px;
}

/* ── LINKS SECTION ────────────────────────────────────────── */
.link-group { display:flex; flex-direction:column; gap:10px; }
.link-item {
  display:flex; align-items:center; gap:10px;
  font-size:0.85rem; color:var(--text);
  padding: 10px 14px;
  border:1px solid var(--border);
  border-radius:var(--r);
  background:var(--surface);
  transition: border-color var(--transition);
}
.link-item:hover { border-color:rgba(200,169,126,0.3); opacity:1; }
.link-item__icon { color:var(--accent); font-size:0.9rem; flex-shrink:0; }
.link-item__label { font-family:var(--ff-mono); font-size:0.72rem; color:var(--muted); }

/* ── EXAMPLE SCENARIO ─────────────────────────────────────── */
.scenario {
  background: var(--surface);
  border:1px solid var(--border);
  border-radius: var(--r);
  overflow:hidden;
}
.scenario__header {
  background: rgba(200,169,126,0.08);
  border-bottom:1px solid var(--border);
  padding:20px 32px;
  font-family:var(--ff-mono); font-size:0.75rem;
  letter-spacing:0.12em; text-transform:uppercase;
  color:var(--accent);
}
.scenario__body { padding:32px; }

.timeline { display:flex; flex-direction:column; gap:0; }
.timeline__item { display:flex; gap:20px; }
.timeline__line { display:flex; flex-direction:column; align-items:center; flex-shrink:0; }
.timeline__dot {
  width:10px; height:10px; border-radius:50%;
  background:var(--accent); flex-shrink:0; margin-top:5px;
}
.timeline__item--dim .timeline__dot { background:var(--muted); }
.timeline__connector { flex:1; width:1px; background:var(--border); margin:4px 0; min-height:40px; }
.timeline__content { padding-bottom:32px; flex:1; }
.timeline__year {
  font-family:var(--ff-mono); font-size:0.7rem;
  color:var(--accent); letter-spacing:0.14em; text-transform:uppercase;
  margin-bottom:4px;
}
.timeline__item--dim .timeline__year { color:var(--muted); }
.timeline__title { font-family:var(--ff-display); font-size:1.1rem; color:var(--white); margin-bottom:6px; }
.timeline__text { font-size:0.9rem; color:var(--muted); line-height:1.65; }

/* ── CALLOUT ──────────────────────────────────────────────── */
.callout {
  background: var(--accent-dim);
  border:1px solid rgba(200,169,126,0.2);
  border-radius:var(--r);
  padding:28px 32px;
}
.callout__label {
  font-family:var(--ff-mono); font-size:0.68rem;
  letter-spacing:0.18em; text-transform:uppercase;
  color:var(--accent); margin-bottom:10px; display:block;
}
.callout__text {
  font-family:var(--ff-display); font-style:italic;
  font-size:1.3rem; color:var(--white); line-height:1.35;
}

/* ── TAG ──────────────────────────────────────────────────── */
.tag {
  display:inline-block;
  font-family:var(--ff-mono); font-size:0.65rem;
  letter-spacing:0.14em; text-transform:uppercase;
  color:var(--accent); background:var(--accent-dim);
  border:1px solid rgba(200,169,126,0.2);
  padding:4px 10px; border-radius:2px;
}

/* ── FOOTER ───────────────────────────────────────────────── */
.site-footer {
  border-top:1px solid var(--border);
  padding:48px 0 40px;
  margin-top:80px;
}
.site-footer__inner {
  max-width:1060px; margin:0 auto; padding:0 24px;
  display:grid; gap:32px;
}
@media (min-width:640px) {
  .site-footer__inner { grid-template-columns:1fr auto; align-items:start; }
}

.site-footer__brand {
  font-family:var(--ff-display);
  font-size:1.1rem; font-weight:600;
  color:var(--white); margin-bottom:8px;
}
.site-footer__quote {
  font-family:var(--ff-display); font-style:italic;
  font-size:0.95rem; color:var(--muted);
  max-width:340px; line-height:1.5;
  margin-bottom:16px;
}
.site-footer__copy {
  font-family:var(--ff-mono); font-size:0.68rem;
  color:var(--muted); letter-spacing:0.08em;
  line-height:1.6;
}

.site-footer__nav { display:flex; flex-direction:column; gap:8px; align-items:flex-end; }
@media (max-width:639px) { .site-footer__nav { align-items:flex-start; } }
.site-footer__nav a {
  font-family:var(--ff-mono); font-size:0.72rem;
  letter-spacing:0.1em; text-transform:uppercase;
  color:var(--muted);
}
.site-footer__nav a:hover { color:var(--accent); }

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(16px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes scaleIn {
  from { opacity:0; transform:scaleX(0); }
  to   { opacity:1; transform:scaleX(1); }
}

.fade-up { opacity:0; transform:translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity:1; transform:translateY(0); }

/* ── UTILITIES ────────────────────────────────────────────── */
.mt-8  { margin-top:8px; }
.mt-16 { margin-top:16px; }
.mt-24 { margin-top:24px; }
.mt-32 { margin-top:32px; }
.mt-40 { margin-top:40px; }
.mt-48 { margin-top:48px; }
.mb-8  { margin-bottom:8px; }
.mb-16 { margin-bottom:16px; }
.mb-24 { margin-bottom:24px; }
.mb-32 { margin-bottom:32px; }
.gap-16 { gap:16px; }
.flex { display:flex; }
.flex-wrap { flex-wrap:wrap; }
.items-center { align-items:center; }
.text-muted { color:var(--muted); }
.text-accent { color:var(--accent); }
.text-white { color:var(--white); }
.text-center { text-align:center; }
.font-mono { font-family:var(--ff-mono); }
.font-display { font-family:var(--ff-display); }
.sr-only {
  position:absolute; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}