/* ==========================================================================
   DerDVDD — Basis-Styles
   Mobile-first. Alle Werte über CSS-Variablen steuerbar (siehe :root).
   ========================================================================== */

:root {
  /* Farben — abgeleitet aus dem XMO-Produktbranding (Schwarz + Gold-Akzent).
     Sobald du eigene Markenfarben hast, hier zentral austauschen. */
  --color-ink: #14151a;
  --color-ink-soft: #2a2c33;
  --color-paper: #faf9f6;
  --color-paper-alt: #f1efe9;
  --color-gold: #d9a916;
  --color-gold-dark: #b8890a;
  --color-muted: #6b6d76;
  --color-line: #e4e1d8;
  --color-white: #ffffff;
  --color-danger: #c0392b;

  --font-display: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Poppins', 'Segoe UI', system-ui, sans-serif;

  --container-w: 1160px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-card: 0 10px 30px -18px rgba(20, 21, 26, 0.35);
  --transition: 180ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Wiederkehrendes Marken-Element: der diagonale Balken aus dem Logo,
   als schmale Akzentlinie unter Überschriften/Badges nutzbar. */
.accent-bar {
  display: inline-block;
  width: 64px;
  height: 6px;
  background: var(--color-gold);
  transform: skewX(-20deg);
  margin-bottom: 18px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-ink);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-gold); color: var(--color-ink); }
.btn-accent {
  background: var(--color-gold);
  color: var(--color-ink);
}
.btn-accent:hover { background: var(--color-gold-dark); }
.btn-outline {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: var(--color-white); }
.btn-block { width: 100%; white-space: normal; text-align: center; }
.btn[disabled], .btn.is-disabled {
  background: var(--color-line);
  color: var(--color-muted);
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 2px;
}
.brand .brand-der { font-weight: 500; font-size: 0.65em; margin-right: 2px; }
.brand-badge-note {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: 10px;
  border: 1px dashed var(--color-line);
  padding: 3px 8px;
  border-radius: 20px;
  display: none;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
}
.nav-toggle span {
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav {
  position: fixed;
  inset: 76px 0 0 0;
  background: var(--color-paper);
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
}
.main-nav.is-open { transform: translateX(0); }
.main-nav ul {
  display: flex;
  flex-direction: column;
  padding: 24px 20px 40px;
  gap: 4px;
}
.main-nav a {
  display: block;
  padding: 16px 4px;
  font-weight: 600;
  font-size: 1.15rem;
  border-bottom: 1px solid var(--color-line);
}
.main-nav a.is-active { color: var(--color-gold-dark); }
.main-nav .nav-cta { margin-top: 16px; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .main-nav {
    position: static;
    transform: none;
    background: none;
    inset: auto;
    overflow: visible;
  }
  .main-nav ul {
    flex-direction: row;
    align-items: center;
    padding: 0;
    gap: 28px;
  }
  .main-nav a {
    padding: 6px 2px;
    font-size: 0.98rem;
    border-bottom: 2px solid transparent;
  }
  .main-nav a:hover, .main-nav a.is-active { border-color: var(--color-gold); }
  .main-nav .nav-cta { margin-top: 0; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 64px 0 72px;
  overflow: hidden;
  background: var(--color-ink);
  color: var(--color-white);
}
.hero::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -40px;
  height: 90px;
  background: var(--color-gold);
  transform: skewY(-3deg);
  opacity: 0.12;
}
.hero .container { position: relative; z-index: 1; }
.hero-eyebrow {
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 14px;
  display: block;
}
.hero h1 { font-size: clamp(2.1rem, 6vw, 3.4rem); max-width: 16ch; }
.hero p.lead { font-size: 1.1rem; max-width: 55ch; color: #d8d8db; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) {
  .hero-grid.with-media { grid-template-columns: 1.1fr 0.9fr; }
}
.hero-media {
  background: var(--color-ink-soft);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

.page-hero {
  background: var(--color-ink);
  color: var(--color-white);
  padding: 52px 0 64px;
}
.page-hero .hero-eyebrow { color: var(--color-gold); }
.page-hero h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); }
.page-hero p.lead { color: #d8d8db; max-width: 60ch; }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--color-paper-alt); }
.section-head { max-width: 62ch; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); }
.section-head p { color: var(--color-muted); font-size: 1.05rem; }

/* ---------- Cards / Grids ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-card);
  height: 100%;
}
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { color: var(--color-muted); margin-bottom: 0; }
.card .card-icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--color-ink);
  color: var(--color-gold);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  margin-bottom: 16px;
}

/* ---------- Timeline (Über mich) ---------- */
.timeline { position: relative; margin: 0; padding: 0; }
.timeline-item {
  position: relative;
  padding: 0 0 32px 32px;
  border-left: 2px solid var(--color-line);
}
.timeline-item:last-child { border-color: transparent; padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-ink);
}
.timeline-year { font-weight: 700; color: var(--color-gold-dark); display: block; margin-bottom: 4px; }
.timeline-item h4 { margin-bottom: 4px; }
.timeline-item p { color: var(--color-muted); }

/* ---------- Produktkarten ---------- */
.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-media { aspect-ratio: 4/5; overflow: hidden; background: var(--color-paper-alt); position: relative; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.product-card:hover .product-media img { transform: scale(1.04); }
.product-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-body h3 { font-size: 1.05rem; margin-bottom: 2px; }
.product-price { font-weight: 700; color: var(--color-ink); margin-bottom: 8px; }
.product-actions { margin-top: auto; }
.badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-ink);
  color: var(--color-gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 20px;
  z-index: 2;
}
.badge-notify { background: var(--color-gold); color: var(--color-ink); }

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 9px 18px;
  border-radius: 30px;
  border: 1px solid var(--color-line);
  background: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.filter-btn.is-active, .filter-btn:hover {
  background: var(--color-ink);
  color: var(--color-white);
  border-color: var(--color-ink);
}

/* ---------- Gallery / Lightbox ---------- */
.gallery { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
.gallery button {
  padding: 0; border: none; background: none; border-radius: var(--radius-sm); overflow: hidden;
  aspect-ratio: 1/1;
}
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.gallery button:hover img { transform: scale(1.05); }

.lightbox {
  position: fixed; inset: 0; background: rgba(15,15,18,0.92);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 24px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 85vh; border-radius: var(--radius-sm); }
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  background: none; border: none; color: #fff; font-size: 2rem; line-height: 1;
}

/* ---------- Formulare ---------- */
.form-grid { display: grid; gap: 20px; }
@media (min-width: 640px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 0.9rem; }
.field .hint { font-size: 0.8rem; color: var(--color-muted); font-weight: 400; }
.field input,
.field select,
.field textarea {
  font: inherit;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background: var(--color-white);
  color: var(--color-ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-gold-dark);
  box-shadow: 0 0 0 3px rgba(217, 169, 22, 0.25);
}
.field textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 0.85rem; color: var(--color-muted); margin-top: 14px; }
.form-status {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.success { background: #eaf6ea; color: #256029; }
.form-status.error { background: #fbeaea; color: var(--color-danger); }

/* ---------- Info-Boxen ---------- */
.info-box {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 24px;
}
.info-box + .info-box { margin-top: 16px; }

/* ---------- CTA-Band ---------- */
.cta-band {
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: 44px 32px;
  text-align: center;
}
.cta-band h2 { color: var(--color-white); }
.cta-band p { color: #d8d8db; max-width: 50ch; margin: 0 auto 24px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink);
  color: #cfcfd3;
  padding: 56px 0 28px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  margin-bottom: 40px;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.footer-brand { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--color-white); margin-bottom: 10px; }
.footer-col h4 { color: var(--color-white); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a:hover { color: var(--color-gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #9d9da3;
}
.footer-bottom ul { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------- Mascot-Scrubber (Partner-Seite) ---------- */
.mascot-scrubber {
  cursor: ew-resize;
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--color-paper-alt);
}
.mascot-scrubber img { width: 100%; height: 100%; object-fit: contain; }
.scrubber-hint {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin: -8px 0 0;
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.stack { display: flex; flex-direction: column; gap: 16px; }