/* ============================================================
   SPECTRESCENT — Shared Stylesheet
   Editorial dark luxury aesthetic
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ── CSS Variables ── */
:root {
  --bg:          #0d0c0b;
  --bg-surface:  #141210;
  --bg-card:     #1a1714;
  --border:      #2a2520;
  --border-light:#332e28;
  --text:        #e8e0d4;
  --text-muted:  #8a7f73;
  --text-faint:  #4a4540;
  --accent:      #c4985a;
  --accent-dim:  #8a6a38;
  --accent-glow: rgba(196, 152, 90, 0.12);
  --cream:       #f2ead8;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --max-w:        1100px;
  --article-w:    720px;
  --gap:          clamp(1.5rem, 4vw, 3rem);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.1vw, 17px);
  font-weight: 300;
  line-height: 1.75;
  min-height: 100vh;
}

/* Subtle noise grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--cream);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.2rem; font-style: italic; }

p { margin-bottom: 1.4em; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 500; color: var(--cream); }
em { font-style: italic; }

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 12, 11, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--cream);
  text-transform: uppercase;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }
.nav-links a.active { color: var(--cream); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text-muted);
  transition: all 0.3s;
}

/* ── Hero ── */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 8rem) var(--gap) clamp(3rem, 7vw, 6rem);
  border-bottom: 1px solid var(--border);
}

.hero-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-title {
  max-width: 14ch;
  margin-bottom: 1.5rem;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-style: italic;
  color: var(--text-muted);
  max-width: 40ch;
  margin-bottom: 0;
  line-height: 1.5;
}

/* ── Article Grid ── */
.section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) var(--gap);
}

.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.article-card {
  background: var(--bg);
  padding: 2rem 1.75rem;
  transition: background 0.2s;
  display: flex;
  flex-direction: column;
}

.article-card:hover { background: var(--bg-card); }

.card-tag {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 0.75rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 400;
  color: var(--cream);
  line-height: 1.25;
  margin-bottom: 0.85rem;
  transition: color 0.2s;
}

.article-card:hover .card-title { color: var(--accent); }

.card-excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.5rem;
}

.card-link {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s;
}

.card-link::after { content: '→'; }
.article-card:hover .card-link { gap: 0.65rem; }

/* ── Intro section (homepage) ── */
.intro {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) var(--gap);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.intro-heading {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-style: italic;
  color: var(--cream);
  line-height: 1.3;
}

.intro-body {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.intro-body p + p { margin-top: 1.2em; }

/* ── Article page layout ── */
.article-page {
  max-width: var(--article-w);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4rem) var(--gap);
}

.article-header {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
  border-bottom: 1px solid var(--border);
}

.article-tag {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.article-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 1.2rem;
}

.article-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  max-width: 50ch;
}

.article-meta {
  font-size: 0.75rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Article body */
.article-body h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-top: 2.5em;
  margin-bottom: 0.75em;
  padding-top: 2em;
  border-top: 1px solid var(--border);
}

.article-body h3 {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  margin-top: 1.8em;
  margin-bottom: 0.5em;
  font-style: italic;
}

.article-body p {
  color: var(--text);
  line-height: 1.8;
  font-size: 1rem;
}

.article-body ul, .article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.4em;
  color: var(--text);
}

.article-body li { margin-bottom: 0.4em; line-height: 1.7; }

/* Pull quote */
.pull-quote {
  border-left: 2px solid var(--accent);
  margin: 2.5rem 0;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  color: var(--cream);
  line-height: 1.5;
}

/* ── Affiliate links / Buy buttons ── */
.buy-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.2rem 0 1.8rem;
}

.buy-btn {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  background: var(--bg-card);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  cursor: pointer;
}

.buy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.buy-btn.primary {
  border-color: var(--accent-dim);
  color: var(--accent);
}

/* Fragrance entry card */
.frag-entry {
  border: 1px solid var(--border);
  margin: 2rem 0;
  padding: 1.5rem 1.75rem;
  background: var(--bg-card);
}

.frag-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.frag-entry-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--cream);
}

.frag-entry-year {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--accent-dim);
  align-self: flex-start;
}

.frag-entry-body {
  font-size: 0.93rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Rating bar */
.rating-row {
  display: grid;
  grid-template-columns: 100px 1fr 2.5rem;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rating-bar {
  height: 3px;
  background: var(--border);
  position: relative;
}

.rating-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: var(--accent);
}

/* ── About page ── */
.about-page {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) var(--gap);
}

.about-hero-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.about-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.about-intro {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-muted);
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  line-height: 1.6;
}

.about-body p {
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 1.4em;
  font-size: 1rem;
}

.about-manifesto {
  margin: 3rem 0;
  padding: 2rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.about-manifesto p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--cream);
  line-height: 1.6;
  margin: 0;
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem var(--gap);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); }

.footer-copy {
  font-size: 0.73rem;
  color: var(--text-faint);
}

/* ── Concentration table ── */
.conc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.9rem;
}

.conc-table th {
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border-light);
}

.conc-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}

.conc-table tr:hover td { background: var(--bg-card); }

.conc-table td:first-child {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--cream);
  white-space: nowrap;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1.5rem var(--gap);
    gap: 1.25rem;
  }

  .nav-links.open { display: flex; }

  .nav-toggle { display: flex; }

  .intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .rating-row {
    grid-template-columns: 80px 1fr 2rem;
  }

  .frag-entry-header {
    flex-direction: column;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .article-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Utilities ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

.text-accent { color: var(--accent); }
.text-muted  { color: var(--text-muted); }
.text-cream  { color: var(--cream); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  transition: color 0.2s;
}

.back-link::before { content: '←'; }
.back-link:hover { color: var(--accent); }

/* Page fade-in */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.article-header, .hero, .about-page > * {
  animation: fadeUp 0.6s ease both;
}

.article-body {
  animation: fadeUp 0.6s ease 0.1s both;
}