/* ===================================================
   diamanten-und-schmuck.de — Design System
   Warm Rosegold | Elegant | Premium
   Fonts: Cormorant Garamond + Jost
   =================================================== */

@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=Jost:wght@300;400;500;600&display=swap');

:root {
  /* Backgrounds */
  --white:        #ffffff;
  --ivory:        #fdf9f5;
  --ivory-deep:   #f8f1e8;
  --ivory-card:   #fefcf9;
  --blush:        #fdf0eb;

  /* Roségold Palette */
  --rose:         #c4816a;
  --rose-light:   #d4a090;
  --rose-pale:    rgba(196,129,106,.10);
  --rose-glow:    rgba(196,129,106,.20);
  --copper:       #b06848;
  --copper-light: #c47858;

  /* Neutrals */
  --ink:          #2a1f1a;
  --ink-muted:    #7a6860;
  --ink-light:    #b0a098;
  --line:         #ecddd5;
  --line-light:   #f5ece6;

  /* Akzente */
  --platin:       #8a8a9a;
  --gold:         #c9a96e;
  --diamond:      #c8d8f0;

  /* Fonts */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', sans-serif;

  /* Radii */
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  28px;
  --radius-xl:  40px;

  /* Shadows */
  --shadow-sm:  0 2px 12px rgba(196,129,106,.08);
  --shadow-md:  0 8px 32px rgba(196,129,106,.12);
  --shadow-lg:  0 20px 60px rgba(196,129,106,.16);
  --shadow-ink: 0 8px 32px rgba(42,31,26,.10);

  --transition: .35s cubic-bezier(.4,0,.2,1);
}

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

body {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--ivory-deep); }
::-webkit-scrollbar-thumb { background: var(--rose-light); border-radius: 2px; }
::selection { background: var(--rose-pale); color: var(--copper); }

/* ── Typography ── */
h1,h2,h3,h4,h5 { font-family: var(--font-display); font-weight: 400; line-height: 1.12; color: var(--ink); }
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.2rem; }
p  { margin-bottom: 1.1em; color: var(--ink-muted); }
p:last-child { margin-bottom: 0; }
a  { color: var(--rose); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--copper); }
strong { font-weight: 600; color: var(--ink); }
em { font-style: italic; font-family: var(--font-display); color: var(--rose); }

/* ── Layout ── */
.container        { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.container--narrow{ max-width: 820px;  margin: 0 auto; padding: 0 32px; }
.section          { padding: 110px 0; }
.section--lg      { padding: 160px 0; }
.section--sm      { padding: 64px 0; }

/* ── Section Label ── */
.section-label {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .63rem; font-weight: 600; letter-spacing: .3em; text-transform: uppercase;
  color: var(--rose); margin-bottom: 16px;
}
.section-label::before { content: ''; display: block; width: 28px; height: 1px; background: linear-gradient(90deg, transparent, var(--rose)); }

/* ── Rose Divider ── */
.divider { display: flex; align-items: center; gap: 20px; margin: 64px 0; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--rose-light), transparent); }
.divider span { font-family: var(--font-display); font-size: 1.1rem; color: var(--rose); }

/* ── Navigation ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(253,249,245,.96);
  backdrop-filter: blur(20px);
  border-color: var(--line);
  box-shadow: 0 4px 24px rgba(196,129,106,.08);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav__logo { display: flex; flex-direction: column; line-height: 1; text-decoration: none; }
.nav__logo-main { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; color: var(--ink); letter-spacing: .01em; }
.nav__logo-sub  { font-size: .57rem; font-weight: 500; letter-spacing: .3em; text-transform: uppercase; color: var(--rose); margin-top: 3px; }
.nav__links { display: flex; align-items: center; gap: 38px; list-style: none; }
.nav__links a { font-size: .72rem; font-weight: 500; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-muted); position: relative; transition: color var(--transition); }
.nav__links a::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 1px; background: var(--rose); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.nav__links a:hover, .nav__links a.active { color: var(--ink); }
.nav__links a:hover::after, .nav__links a.active::after { transform: scaleX(1); }
.nav__cta { background: transparent !important; color: var(--rose) !important; border: 1px solid var(--rose-light) !important; padding: 9px 22px !important; border-radius: 40px !important; font-size: .7rem !important; transition: all var(--transition) !important; }
.nav__cta::after { display: none !important; }
.nav__cta:hover { background: var(--rose-pale) !important; border-color: var(--rose) !important; }
.nav__burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav__burger span { display: block; width: 24px; height: 1.5px; background: var(--ink); transition: var(--transition); }
.nav__mobile { display: none; flex-direction: column; background: rgba(253,249,245,.98); padding: 20px 32px 32px; border-top: 1px solid var(--line); }
.nav__mobile a { display: block; padding: 12px 0; font-size: .83rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); border-bottom: 1px solid var(--line-light); }
.nav__mobile.open { display: flex; }
@media(max-width:960px){ .nav__links { display: none; } .nav__burger { display: flex; } }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 36px; border-radius: 40px;
  font-family: var(--font-body); font-size: .73rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  cursor: pointer; border: none; transition: all var(--transition);
  text-decoration: none; position: relative; overflow: hidden;
}
.btn::before { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,.12); opacity: 0; transition: opacity var(--transition); }
.btn:hover::before { opacity: 1; }

.btn--rose {
  background: linear-gradient(135deg, var(--rose) 0%, var(--copper) 100%);
  color: var(--white);
}
.btn--rose:hover { transform: translateY(-2px); box-shadow: 0 10px 32px var(--rose-glow); color: var(--white); }

.btn--outline {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line);
}
.btn--outline:hover { border-color: var(--rose); color: var(--rose); transform: translateY(-2px); }

.btn--ghost {
  background: var(--white); color: var(--rose);
  border: 1px solid var(--rose-light);
  box-shadow: var(--shadow-sm);
}
.btn--ghost:hover { background: var(--blush); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ── Article Layout ── */
.article-hero {
  padding-top: 140px; padding-bottom: 72px;
  background: linear-gradient(160deg, var(--ivory) 0%, var(--blush) 100%);
  border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.article-hero::before {
  content: '';
  position: absolute; top: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--rose-glow) 0%, transparent 70%);
  pointer-events: none;
}
.article-hero__label { font-size: .65rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--rose); display: block; margin-bottom: 18px; }
.article-hero__title { font-size: clamp(2.2rem, 5vw, 4rem); max-width: 820px; margin-bottom: 20px; }
.article-hero__lead { font-family: var(--font-display); font-size: 1.2rem; font-style: italic; color: var(--ink-muted); max-width: 640px; line-height: 1.65; }
.article-meta { display: flex; align-items: center; gap: 18px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); font-size: .72rem; color: var(--ink-light); letter-spacing: .06em; }

.article-body { padding: 80px 0; }
.article-content h2 { font-size: 1.9rem; margin: 56px 0 16px; padding-left: 18px; border-left: 2px solid var(--rose); }
.article-content h3 { font-size: 1.3rem; margin: 32px 0 12px; color: var(--rose); }
.article-content p  { font-size: .97rem; line-height: 1.9; color: var(--ink-muted); margin-bottom: 1.4em; }
.article-content ul, .article-content ol { margin: 0 0 1.4em 1.5em; color: var(--ink-muted); font-size: .97rem; line-height: 1.85; }
.article-content li { margin-bottom: .5em; }

.article-grid { display: grid; grid-template-columns: 1fr 300px; gap: 72px; align-items: start; }
.article-sidebar { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 20px; }
@media(max-width:900px){ .article-grid { grid-template-columns: 1fr; } .article-sidebar { position: static; } }

/* ── Info / Highlight Boxes ── */
.info-box {
  background: var(--blush); border: 1px solid var(--rose-light);
  border-left-width: 3px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px; margin: 32px 0; font-size: .93rem;
}
.info-box strong { display: block; margin-bottom: 6px; color: var(--rose); }
.highlight-box {
  background: linear-gradient(135deg, var(--ivory-deep), var(--blush));
  border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 40px; margin: 40px 0;
}
.highlight-box h3 { color: var(--rose); margin-bottom: 12px; }

/* ── Sidebar ── */
.sidebar-box { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 26px; box-shadow: var(--shadow-sm); }
.sidebar-box__title { font-family: var(--font-display); font-size: 1rem; color: var(--rose); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line-light); }
.toc-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.toc-list a { font-size: .8rem; color: var(--ink-muted); display: flex; align-items: center; gap: 8px; transition: color var(--transition); }
.toc-list a::before { content: ''; display: block; width: 14px; height: 1px; background: var(--rose-light); flex-shrink: 0; }
.toc-list a:hover { color: var(--rose); }
.affiliate-box { background: linear-gradient(135deg, var(--ivory-deep), var(--blush)); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 26px; }
.affiliate-box .stone-emoji { font-size: 2.4rem; margin-bottom: 12px; display: block; }
.affiliate-box h4 { font-family: var(--font-display); font-size: 1.05rem; color: var(--rose); margin-bottom: 8px; }
.affiliate-box p { font-size: .83rem; color: var(--ink-muted); margin-bottom: 16px; }
.adsense-placeholder { background: var(--ivory-deep); border: 1px dashed var(--line); border-radius: var(--radius-sm); padding: 20px; text-align: center; font-size: .68rem; color: var(--ink-light); letter-spacing: .1em; text-transform: uppercase; min-height: 100px; display: flex; align-items: center; justify-content: center; }

/* ── Breadcrumb ── */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .7rem; color: var(--ink-light); letter-spacing: .06em; margin-bottom: 22px; }
.breadcrumb a { color: var(--ink-light); }
.breadcrumb a:hover { color: var(--rose); }
.breadcrumb__sep { color: var(--rose-light); }

/* ── Tables ── */
.compare-table { width: 100%; border-collapse: collapse; margin: 32px 0; font-size: .88rem; }
.compare-table th { background: var(--ivory-deep); color: var(--rose); padding: 14px 18px; text-align: left; font-family: var(--font-display); font-weight: 400; font-size: .95rem; border-bottom: 2px solid var(--line); }
.compare-table td { padding: 12px 18px; border-bottom: 1px solid var(--line-light); color: var(--ink-muted); vertical-align: top; }
.compare-table tr:hover td { background: var(--ivory-card); }
.compare-table td:first-child { color: var(--ink); font-weight: 500; }
.compare-table .best { color: var(--rose); font-weight: 600; }

/* ── Footer ── */
.footer { background: var(--ink); padding: 80px 0 40px; }
.footer__grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer__brand-name { font-family: var(--font-display); font-size: 1.3rem; color: var(--ivory); display: block; margin-bottom: 6px; }
.footer__brand-sub  { font-size: .58rem; letter-spacing: .28em; text-transform: uppercase; color: var(--rose-light); display: block; margin-bottom: 16px; }
.footer__tagline    { font-size: .83rem; line-height: 1.75; color: rgba(255,255,255,.4); margin: 0; }
.footer__heading    { font-size: .62rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--rose-light); margin-bottom: 16px; }
.footer__links      { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer__links a    { font-size: .82rem; color: rgba(255,255,255,.45); transition: color var(--transition); }
.footer__links a:hover { color: var(--rose-light); }
.footer__bottom     { border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px; display: flex; align-items: center; justify-content: space-between; font-size: .72rem; color: rgba(255,255,255,.3); }
.footer__affiliate-note { font-size: .67rem; max-width: 380px; text-align: right; color: rgba(255,255,255,.25); }
@media(max-width:900px){ .footer__grid { grid-template-columns: 1fr 1fr; } .footer__bottom { flex-direction: column; gap: 10px; text-align: center; } .footer__affiliate-note { text-align: center; } }
@media(max-width:480px){ .footer__grid { grid-template-columns: 1fr; } }

/* ── Animations ── */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s ease, transform .9s 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; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

.reveal-left  { opacity: 0; transform: translateX(-32px); transition: opacity .9s ease, transform .9s ease; }
.reveal-right { opacity: 0; transform: translateX(32px);  transition: opacity .9s ease, transform .9s ease; }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ── Back to top ── */
.back-to-top { position: fixed; bottom: 36px; right: 36px; width: 48px; height: 48px; background: var(--white); border: 1px solid var(--line); color: var(--rose); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; pointer-events: none; transition: all var(--transition); z-index: 500; box-shadow: var(--shadow-md); }
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--rose); color: var(--white); transform: translateY(-3px); }
.back-to-top svg { width: 18px; height: 18px; }

/* ── Cookie Banner ── */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; background: rgba(42,31,26,.97); backdrop-filter: blur(20px); border-top: 1px solid rgba(196,129,106,.3); padding: 20px 32px; z-index: 2000; display: flex; align-items: center; justify-content: space-between; gap: 24px; transform: translateY(100%); transition: transform .5s ease; }
.cookie-banner.show { transform: translateY(0); }
.cookie-banner p { margin: 0; font-size: .82rem; color: rgba(255,255,255,.6); }
.cookie-banner p a { color: var(--rose-light); }
.cookie-banner__actions { display: flex; gap: 10px; flex-shrink: 0; }
@media(max-width:600px){ .cookie-banner { flex-direction: column; align-items: flex-start; } }

/* ── Utility ── */
.text-rose  { color: var(--rose); } .text-copper { color: var(--copper); }
.text-muted { color: var(--ink-muted); } .text-center { text-align: center; }
.section-head { margin-bottom: 64px; }
.section-head--center { text-align: center; }
.section-head--center p { margin: 0 auto; }
.section-head h2 { margin-bottom: 14px; }
.section-head p  { font-size: 1.05rem; max-width: 560px; color: var(--ink-muted); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
@media(max-width:900px){ .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media(max-width:560px){ .grid-2,.grid-3,.grid-4 { grid-template-columns: 1fr; } .section { padding: 72px 0; } }