/* ============================================================
   AQUAMARINE-24.DE  –  Global Stylesheet
   Design: Ocean Editorial | Dark Luxury
   ============================================================ */

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

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --ocean-deep:    #010f1e;
  --ocean-mid:     #04213d;
  --ocean-bright:  #083a63;
  --ocean-glass:   rgba(8,58,99,.55);
  --aqua:          #4dbfd6;
  --aqua-light:    #8dd9ea;
  --aqua-pale:     #c2edf6;
  --aqua-glow:     rgba(77,191,214,.15);
  --gold:          #c8a44e;
  --gold-pale:     rgba(200,164,78,.12);
  --cream:         #f5f0e8;
  --ink:           #0c1b2b;
  --text-light:    rgba(255,255,255,.88);
  --text-muted:    rgba(255,255,255,.52);
  --border:        rgba(77,191,214,.18);
  --border-gold:   rgba(200,164,78,.3);

  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-body:    'Jost', system-ui, sans-serif;

  --nav-h:   72px;
  --max-w:   1100px;
  --r-card:  10px;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  background: var(--ocean-deep);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: var(--aqua); text-decoration: none; }
a:hover { color: var(--aqua-light); }

/* ── Nav ─────────────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
  background: rgba(1,15,30,.85);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
.nav-logo {
  font-family: var(--ff-display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--aqua-light);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo span { color: var(--gold); }
.nav-links {
  display: flex; gap: .25rem;
  list-style: none;
  margin-left: auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-links a {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: .4rem .7rem;
  border-radius: 4px;
  transition: color .2s, background .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--aqua); background: var(--aqua-glow); }

/* ── Ocean canvas (animated hero bg) ────────────────────── */
.ocean-canvas {
  position: absolute; inset: 0;
  overflow: hidden; pointer-events: none;
}
.wave {
  position: absolute; bottom: 0; left: -10%;
  width: 120%; height: 60%;
  border-radius: 50% 50% 0 0 / 30% 30% 0 0;
  opacity: .07;
  animation: waveFloat 12s ease-in-out infinite;
}
.wave:nth-child(1){ background: var(--aqua);      animation-duration:12s; }
.wave:nth-child(2){ background: var(--aqua-light); animation-duration:16s; animation-delay:-5s; top:-10%; opacity:.05; }
.wave:nth-child(3){ background: var(--gold);       animation-duration:20s; animation-delay:-8s; opacity:.04; height:40%; }
@keyframes waveFloat {
  0%,100% { transform: translateY(0) scaleX(1); }
  50%      { transform: translateY(-20px) scaleX(1.03); }
}

/* floating particles */
.particle {
  position: absolute; border-radius: 50%;
  background: var(--aqua);
  animation: particleDrift linear infinite;
  opacity: 0;
}
@keyframes particleDrift {
  0%   { transform: translateY(0) translateX(0); opacity:0; }
  10%  { opacity: .4; }
  90%  { opacity: .15; }
  100% { transform: translateY(-120vh) translateX(30px); opacity:0; }
}

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: calc(var(--nav-h) + 4rem) 1.5rem 5rem;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, var(--ocean-bright) 0%, var(--ocean-mid) 50%, var(--ocean-deep) 100%);
  overflow: hidden;
}
.hero-eyebrow {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: .72rem; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  padding: .35rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1.8rem;
  animation: fadeSlideUp .8s ease both;
}
.hero h1 {
  font-family: var(--ff-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.01em;
  color: #fff;
  margin-bottom: 1.5rem;
  animation: fadeSlideUp .8s .15s ease both;
}
.hero h1 em { font-style: italic; color: var(--aqua-light); }
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  font-weight: 300;
  color: var(--text-muted);
  max-width: 620px; margin: 0 auto 2.8rem;
  animation: fadeSlideUp .8s .3s ease both;
}
.hero-cta {
  display: inline-flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
  animation: fadeSlideUp .8s .45s ease both;
}
.btn-primary {
  background: var(--aqua);
  color: var(--ink);
  padding: .8rem 2.2rem;
  border-radius: 50px;
  font-weight: 600; font-size: .9rem;
  letter-spacing: .05em;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover {
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(77,191,214,.4);
}
.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text-light);
  padding: .8rem 2.2rem;
  border-radius: 50px;
  font-weight: 400; font-size: .9rem;
  letter-spacing: .05em;
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--aqua); color: var(--aqua); }

/* hero scroll indicator */
.scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: var(--text-muted); font-size: .72rem; letter-spacing: .15em; text-transform: uppercase;
  animation: fadeIn 1.2s 1s ease both;
}
.scroll-hint::after {
  content: '';
  display: block; width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--aqua), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: .3; transform: scaleY(.5); transform-origin: top; }
  50%      { opacity: 1; transform: scaleY(1); }
}

/* ── Section commons ─────────────────────────────────────── */
section { padding: 5rem clamp(1.5rem, 5vw, 3rem); }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  font-size: .72rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .8rem;
}
.section-title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; line-height: 1.15;
  color: #fff;
  margin-bottom: 1.2rem;
}
.section-title em { font-style: italic; color: var(--aqua-light); }
.section-lead {
  font-size: 1.05rem; font-weight: 300;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 3rem;
}

/* ── Alternating bg ──────────────────────────────────────── */
.bg-mid   { background: var(--ocean-mid); }
.bg-glass {
  background: linear-gradient(135deg, rgba(4,33,61,.9), rgba(8,58,99,.5));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.bg-dark  { background: var(--ocean-deep); }

/* ── Stat strip ──────────────────────────────────────────── */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
  margin: 3rem 0;
}
.stat-item {
  background: rgba(4,33,61,.8);
  padding: 2rem 1.5rem;
  text-align: center;
}
.stat-num {
  font-family: var(--ff-display);
  font-size: 2.6rem; font-weight: 300;
  color: var(--aqua-light);
  line-height: 1;
  margin-bottom: .4rem;
}
.stat-label {
  font-size: .78rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Cards ───────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.card {
  background: rgba(4,33,61,.6);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.8rem;
  transition: border-color .25s, transform .25s;
  position: relative; overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--aqua), var(--gold));
  opacity: 0; transition: opacity .25s;
}
.card:hover { border-color: var(--aqua); transform: translateY(-3px); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 44px; height: 44px;
  background: var(--aqua-glow);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
}
.card h3 {
  font-family: var(--ff-display);
  font-size: 1.3rem; font-weight: 400;
  color: #fff; margin-bottom: .6rem;
}
.card p { font-size: .9rem; color: var(--text-muted); line-height: 1.65; }
.card-link {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .8rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--aqua); margin-top: 1.1rem;
  transition: gap .2s;
}
.card-link:hover { gap: .6rem; }

/* ── Info boxes ──────────────────────────────────────────── */
.info-box {
  background: var(--gold-pale);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.4rem;
  margin: 1.5rem 0;
  font-size: .9rem;
  color: rgba(255,255,255,.8);
}
.info-box strong { color: var(--gold); }

/* ── Table ───────────────────────────────────────────────── */
.data-table {
  width: 100%; border-collapse: collapse;
  font-size: .88rem;
  margin: 2rem 0;
}
.data-table th {
  background: rgba(77,191,214,.12);
  color: var(--aqua-light);
  font-weight: 500;
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .85rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: .8rem 1.1rem;
  border-bottom: 1px solid rgba(77,191,214,.08);
  color: var(--text-light);
  vertical-align: top;
}
.data-table tr:hover td { background: rgba(77,191,214,.04); }
.data-table td strong { color: var(--aqua-light); }

/* ── Prose (article pages) ───────────────────────────────── */
.prose {
  font-size: 1rem; line-height: 1.85;
  color: rgba(255,255,255,.82);
  max-width: 760px;
}
.prose h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 400; color: #fff;
  margin: 2.5rem 0 .8rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--border);
}
.prose h3 {
  font-family: var(--ff-display);
  font-size: 1.3rem; font-weight: 400;
  color: var(--aqua-light);
  margin: 2rem 0 .6rem;
}
.prose p { margin-bottom: 1.2rem; }
.prose ul, .prose ol {
  margin: .8rem 0 1.2rem 1.4rem;
}
.prose li { margin-bottom: .5rem; }
.prose strong { color: var(--aqua-light); font-weight: 500; }
.prose em { font-style: italic; color: rgba(255,255,255,.7); }
.prose blockquote {
  border-left: 3px solid var(--aqua);
  padding: .8rem 1.4rem;
  margin: 1.5rem 0;
  background: var(--aqua-glow);
  border-radius: 0 8px 8px 0;
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--aqua-pale);
}

/* ── Two-col layout ──────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; } }

/* ── Sidebar layout ──────────────────────────────────────── */
.sidebar-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 900px) { .sidebar-layout { grid-template-columns: 1fr; } }

.sidebar { display: flex; flex-direction: column; gap: 1.25rem; }
.sidebar-box {
  background: rgba(4,33,61,.8);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.4rem;
}
.sidebar-box h4 {
  font-family: var(--ff-display);
  font-size: 1.1rem; font-weight: 400;
  color: var(--aqua-light);
  margin-bottom: 1rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-box ul { list-style: none; }
.sidebar-box ul li {
  padding: .4rem 0;
  border-bottom: 1px solid rgba(77,191,214,.06);
  font-size: .88rem;
}
.sidebar-box ul li:last-child { border-bottom: none; }
.sidebar-box ul li a { color: rgba(255,255,255,.7); }
.sidebar-box ul li a:hover { color: var(--aqua); }

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-list { list-style: none; display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  background: rgba(4,33,61,.5);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.4rem;
  text-align: left;
  font-family: var(--ff-body);
  font-size: .95rem; font-weight: 500;
  color: var(--text-light);
  transition: color .2s;
}
.faq-q:hover { color: var(--aqua); }
.faq-q svg {
  flex-shrink: 0; width: 18px; height: 18px;
  stroke: var(--aqua); transition: transform .3s;
}
.faq-q[aria-expanded="true"] svg { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .3s;
  font-size: .9rem; color: var(--text-muted);
  padding: 0 1.4rem;
}
.faq-a.open {
  max-height: 400px;
  padding: 0 1.4rem 1.1rem;
}

/* ── Progress bar (quality indicator) ───────────────────── */
.quality-bar {
  display: flex; flex-direction: column; gap: .7rem;
  margin: 1.5rem 0;
}
.quality-row { display: flex; flex-direction: column; gap: .3rem; }
.quality-header {
  display: flex; justify-content: space-between;
  font-size: .8rem;
}
.quality-label { color: rgba(255,255,255,.7); font-weight: 500; }
.quality-val { color: var(--aqua-light); }
.quality-track {
  height: 5px; background: rgba(77,191,214,.1);
  border-radius: 3px; overflow: hidden;
}
.quality-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--aqua), var(--aqua-light));
  border-radius: 3px;
  width: 0;
  transition: width 1.2s ease;
}

/* ── Page hero (smaller, for inner pages) ────────────────── */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 4rem) clamp(1.5rem, 5vw, 3rem) 4rem;
  background: radial-gradient(ellipse 100% 80% at 50% 0%, var(--ocean-bright) 0%, var(--ocean-mid) 60%, var(--ocean-deep) 100%);
  text-align: center;
  overflow: hidden;
}
.page-hero h1 {
  font-family: var(--ff-display);
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 300; line-height: 1.1;
  color: #fff;
  margin-bottom: 1rem;
}
.page-hero h1 em { font-style: italic; color: var(--aqua-light); }
.page-hero p {
  font-size: 1.05rem; font-weight: 300;
  color: var(--text-muted);
  max-width: 580px; margin: 0 auto;
}
.breadcrumb {
  display: flex; align-items: center; gap: .5rem;
  justify-content: center;
  font-size: .78rem; color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--aqua); }
.breadcrumb span { opacity: .4; }

/* ── Origin cards ─────────────────────────────────────────── */
.origin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.origin-card {
  background: rgba(4,33,61,.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.4rem;
}
.origin-flag { font-size: 2rem; margin-bottom: .7rem; }
.origin-card h4 {
  font-family: var(--ff-display);
  font-size: 1.1rem; font-weight: 400;
  color: #fff; margin-bottom: .4rem;
}
.origin-card p { font-size: .83rem; color: var(--text-muted); }
.origin-badge {
  display: inline-block;
  background: var(--aqua-glow);
  border: 1px solid var(--border);
  color: var(--aqua-light);
  font-size: .7rem; font-weight: 500;
  letter-spacing: .08em;
  padding: .2rem .6rem;
  border-radius: 50px;
  margin-top: .6rem;
}

/* ── Color swatch ────────────────────────────────────────── */
.swatch-row {
  display: flex; gap: .75rem; flex-wrap: wrap; margin: 1.5rem 0;
}
.swatch {
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
}
.swatch-dot {
  width: 52px; height: 52px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.1);
}
.swatch-name { font-size: .72rem; color: var(--text-muted); text-align: center; }

/* ── Variety table highlight ──────────────────────────────── */
.variety-pill {
  display: inline-block;
  padding: .2rem .7rem;
  border-radius: 50px;
  font-size: .75rem; font-weight: 500;
  background: var(--aqua-glow);
  color: var(--aqua-light);
  border: 1px solid var(--border);
}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: #000d1a;
  border-top: 1px solid var(--border);
  padding: 4rem clamp(1.5rem, 5vw, 3rem) 2rem;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand p {
  font-size: .88rem; color: var(--text-muted);
  max-width: 280px; margin-top: .8rem; line-height: 1.65;
}
.footer-col h5 {
  font-size: .72rem; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul a {
  font-size: .88rem; color: var(--text-muted);
  transition: color .2s;
}
.footer-col ul a:hover { color: var(--aqua); }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: .78rem; color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--aqua); }

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}

/* Intersection observer reveal */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ── Crystal shimmer decoration ──────────────────────────── */
.crystal-deco {
  position: absolute;
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, transparent, var(--aqua), transparent);
  opacity: .25;
  animation: shimmer 4s ease-in-out infinite;
}
@keyframes shimmer {
  0%,100% { opacity: .15; transform: scaleY(.6); }
  50%      { opacity: .4; transform: scaleY(1); }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav-links { gap: 0; }
  .nav-links a { font-size: .72rem; padding: .35rem .5rem; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
}