/* ============================================================
   TierGadgets.de — Design Tokens (v2: warm & hell)
   Warmes Creme-Papier als Grundfläche, tiefes Naturgrün für
   Navigation/Überschriften/Vertrauen, Terrakotta als freundlicher
   Haupt-Akzent, gedecktes Gold ausschließlich für einzelne
   Highlights (z. B. "Neu"). Typografie bleibt bei Systemschriften:
   schnell, ohne Drittanbieter-Request, ohne DSGVO-Fragen.
   ============================================================ */
:root {
  /* Erzwingt helles Farbschema unabhängig von OS-/Browser-Dunkelmodus-
     Einstellungen — verhindert automatisches Umfärben von Formularelementen,
     Scrollbars etc. durch den Browser. */
  color-scheme: light only;

  --color-bg: #fbf3e7;
  --color-bg-soft: #f4e6d2;
  --color-surface: #ffffff;
  --color-surface-warm: #fffaf1;

  --color-ink: #2b2620;
  --color-muted: #6b5f4f;

  --color-green: #234a3a;
  --color-green-dark: #163025;
  --color-green-tint: #e4ede6;
  --color-green-tint-text: #1f4433;

  --color-terracotta: #c1622d;
  --color-terracotta-dark: #9c4c21;
  --color-terracotta-tint: #f6e2d2;
  --color-terracotta-tint-text: #8a4520;

  --color-gold: #d9a544;
  --color-gold-dark: #a97722;
  --color-gold-tint: #f7ecd3;
  --color-gold-tint-text: #7a5a15;

  --color-status-bg: #efe6d6;
  --color-status-text: #6b5f4f;
  --color-status-border: #ddccab;

  --color-border: #ecdfc8;

  --font-display: -apple-system, "Segoe UI", "Segoe UI Variable", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: -apple-system, "Segoe UI", "Segoe UI Variable", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Consolas, "SFMono-Regular", Menlo, monospace;

  --container-max: 74rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.75rem;
  --space-8: 3.75rem;
  --space-9: 5rem;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;

  --shadow-soft: 0 1px 2px rgba(43, 38, 32, 0.04), 0 10px 26px -14px rgba(43, 38, 32, 0.22);
  --shadow-lift: 0 4px 8px rgba(43, 38, 32, 0.05), 0 20px 40px -18px rgba(43, 38, 32, 0.28);
  --transition-base: 180ms ease;
}

/* ============================================================
   Reset / Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
  color-scheme: light only;
  background: var(--color-bg);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-green);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-green);
}

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

input { font: inherit; color: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Focus visibility: outline inherits currentColor, so it is
   already contrast-checked against whatever surface it sits on. */
:focus { outline: none; }
:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
  border-radius: 4px;
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 100;
  background: var(--color-green);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 700;
}
.skip-link:focus {
  top: var(--space-3);
}

/* ============================================================
   Layout helpers
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section {
  padding-block: var(--space-8);
}

.section--alt { background: var(--color-bg-soft); }

.section-head {
  max-width: 42rem;
  margin-bottom: var(--space-6);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-terracotta-dark);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.25rem);
}

.section-lede {
  margin-top: var(--space-4);
  color: var(--color-muted);
  font-size: 1.0625rem;
  max-width: 46rem;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  min-height: 44px;
  transition: transform var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-terracotta);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--color-terracotta-dark); }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
  background: transparent;
  color: var(--color-green);
  border: 1.5px solid var(--color-green);
}
.btn-ghost:hover { background: var(--color-green-tint); }

.btn-disabled {
  background: var(--color-status-bg);
  color: var(--color-status-text);
  border: 1.5px solid var(--color-status-border);
  cursor: not-allowed;
}

/* ============================================================
   Badges / tags
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35em 0.7em;
  border-radius: 999px;
  background: var(--color-status-bg);
  color: var(--color-status-text);
}

.badge--status {
  background: var(--color-status-bg);
  color: var(--color-status-text);
}

.badge--green { background: var(--color-green-tint); color: var(--color-green-tint-text); }
.badge--terracotta { background: var(--color-terracotta-tint); color: var(--color-terracotta-tint-text); }
.badge--gold { background: var(--color-gold-tint); color: var(--color-gold-tint-text); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg-soft);
  color: var(--color-green);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--color-green);
}

.wordmark__icon {
  width: 36px;
  height: 36px;
  color: var(--color-green);
  flex-shrink: 0;
  transform: rotate(-6deg);
}

.wordmark__tld { color: var(--color-terracotta); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--color-green);
}
.nav-toggle:hover { background: var(--color-green-tint); }
.nav-toggle__icon { width: 24px; height: 24px; }
.nav-toggle__icon--close { display: none; }

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: var(--space-3);
  right: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
  padding: var(--space-3);
  margin-top: var(--space-2);
}

.site-nav.is-open { display: block; }

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.site-nav__list a {
  display: block;
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-sm);
  font-weight: 700;
  color: var(--color-green);
}
.site-nav__list a:hover { background: var(--color-green-tint); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: block;
    position: static;
    background: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    margin: 0;
  }
  .site-nav__list {
    flex-direction: row;
    gap: var(--space-1);
  }
  .site-nav__list a { padding: 0.6rem var(--space-4); }
}

/* ============================================================
   Hero — warme, helle Fläche mit Illustrations-Collage
   ============================================================ */
.hero {
  background: var(--color-bg);
  padding-block: var(--space-8) var(--space-7);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

@media (min-width: 960px) {
  .hero__inner {
    grid-template-columns: 0.95fr 1.15fr;
    gap: var(--space-6);
  }
}

.hero__title {
  font-size: clamp(2rem, 1.5rem + 2.2vw, 3.1rem);
  color: var(--color-green);
}

.hero__lede {
  margin-top: var(--space-5);
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 34rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.hero__meta {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--color-muted);
}

.hero__art {
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: 34rem;
}

@media (min-width: 960px) {
  .hero__art { max-width: none; }
}

/* ============================================================
   Category grid — signature "Anhänger" (ID-tag) card motif
   ============================================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1100px) {
  .category-grid { grid-template-columns: repeat(5, 1fr); }
}

.tag-card {
  --notch: 20px;
  position: relative;
  background: var(--color-surface-warm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: var(--space-5) var(--space-4) var(--space-4);
  -webkit-mask-image: radial-gradient(circle 5px at var(--notch) var(--notch), transparent 5px, #000 5.5px);
  mask-image: radial-gradient(circle 5px at var(--notch) var(--notch), transparent 5px, #000 5.5px);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.tag-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 100%;
}

.category-card__icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-green-tint);
}

.category-card__icon {
  width: 28px;
  height: 28px;
  color: var(--color-green-tint-text);
}

.tag-card--terracotta .category-card__icon-badge { background: var(--color-terracotta-tint); }
.tag-card--terracotta .category-card__icon { color: var(--color-terracotta-tint-text); }

.tag-card--green .category-card__icon-badge { background: var(--color-green-tint); }
.tag-card--green .category-card__icon { color: var(--color-green-tint-text); }

.category-card__title {
  font-size: 1.05rem;
}

.category-card__desc {
  color: var(--color-muted);
  font-size: 0.9rem;
  flex-grow: 1;
}

.category-card__status {
  align-self: flex-start;
}

/* ============================================================
   Product / guide cards
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .card-grid--products { grid-template-columns: repeat(4, 1fr); }
  .card-grid--guides { grid-template-columns: repeat(3, 1fr); }
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border-top: 4px solid var(--color-green);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.product-card--terracotta { border-top-color: var(--color-terracotta); }
.product-card--gold { border-top-color: var(--color-gold); }

.product-card__media {
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(135deg, var(--color-bg-soft) 0 10px, var(--color-surface-warm) 10px 20px);
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-card__body {
  padding: var(--space-4) var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex-grow: 1;
}

.product-card__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.product-card__title {
  font-size: 1.05rem;
  margin-top: var(--space-1);
}

.product-card__desc {
  color: var(--color-muted);
  font-size: 0.9rem;
  flex-grow: 1;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.product-card__price {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-muted);
}

.guide-card {
  background: var(--color-surface-warm);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.guide-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.guide-card__title { font-size: 1.1rem; }

.guide-card__desc {
  color: var(--color-muted);
  font-size: 0.92rem;
  flex-grow: 1;
}

/* ============================================================
   Criteria list
   ============================================================ */
.criteria-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

@media (min-width: 700px) {
  .criteria-list { grid-template-columns: repeat(2, 1fr); }
}

.criteria-item {
  display: flex;
  gap: var(--space-3);
  background: var(--color-surface-warm);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-soft);
}

.criteria-item__icon-badge {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--color-green-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.criteria-item__icon {
  width: 18px;
  height: 18px;
  color: var(--color-green-tint-text);
}

.criteria-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-1);
  color: var(--color-ink);
}

.criteria-item__desc {
  color: var(--color-muted);
  font-size: 0.92rem;
}

/* ============================================================
   Newsletter
   ============================================================ */
.newsletter-panel {
  background: var(--color-surface-warm);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  border: 1.5px dashed var(--color-gold);
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 800px) {
  .newsletter-panel {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
  }
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.newsletter-form__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.newsletter-form label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-ink);
}

.newsletter-form input[type="email"] {
  flex: 1 1 14rem;
  min-height: 44px;
  padding: 0 var(--space-4);
  border-radius: 999px;
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
}

.newsletter-form input[type="email"]:disabled {
  color: var(--color-muted);
  cursor: not-allowed;
}

.newsletter-form__note {
  font-size: 0.82rem;
  color: var(--color-muted);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-green-dark);
  color: #dcE6dd;
  padding-block: var(--space-8) var(--space-6);
  border-top: 4px solid var(--color-terracotta);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.3fr repeat(3, 1fr); }
}

.footer-brand .wordmark { margin-bottom: var(--space-3); }
.footer-brand .wordmark__icon { color: #fff; }

.footer-brand__desc {
  font-size: 0.92rem;
  max-width: 26rem;
  color: #bcd0bd;
}

.footer-col__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-col a {
  font-size: 0.92rem;
  color: #dce6dd;
}
.footer-col a:hover { color: var(--color-gold); }

.footer-bottom {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  font-size: 0.82rem;
  color: #a2b8a4;
}

.footer-disclosure {
  max-width: 60rem;
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #bcd0bd;
}

/* ============================================================
   Legal pages (Impressum / Datenschutz)
   ============================================================ */
.legal-main {
  padding-block: var(--space-8);
}

.legal-main .container { max-width: 46rem; }

.legal-notice {
  background: var(--color-gold-tint);
  color: #6b430c;
  border-radius: var(--radius-sm);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
  font-size: 0.92rem;
}

.legal-main h1 { font-size: 1.9rem; margin-bottom: var(--space-6); }
.legal-main h2 { font-size: 1.2rem; margin-top: var(--space-7); margin-bottom: var(--space-3); }
.legal-main p, .legal-main li { color: var(--color-muted); margin-bottom: var(--space-3); }
.legal-main li { margin-left: 1.2em; list-style: disc; }
.legal-main a { color: var(--color-green); text-decoration: underline; }
.legal-main strong { color: var(--color-ink); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-weight: 700;
  color: var(--color-green);
}

/* ============================================================
   Breadcrumb (Kategorie-/Artikel-Seiten)
   ============================================================ */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--color-muted);
  margin-bottom: var(--space-5);
}
.breadcrumb a { color: var(--color-green); text-decoration: underline; }
.breadcrumb__sep { margin-inline: 0.4em; }

/* ============================================================
   Kategorie-Seiten (hunde.html / katzen.html / voegel.html)
   ============================================================ */
.category-page-header {
  background: var(--color-bg-soft);
  padding-block: var(--space-7);
}

.category-page-header h1 { font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.6rem); }

.category-page-header p {
  margin-top: var(--space-4);
  color: var(--color-muted);
  max-width: 42rem;
  font-size: 1.05rem;
}

.subcategory-group { margin-top: var(--space-8); }
.subcategory-group:first-of-type { margin-top: 0; }

.subcategory-group__title {
  font-size: 1.35rem;
  margin-bottom: var(--space-4);
  color: var(--color-green);
}

.article-card__link {
  color: var(--color-green);
  text-decoration: underline;
}

/* ============================================================
   Artikel-Seiten (einzelne Produkt-/Ratgeberseiten)
   ============================================================ */
.article-main { padding-block: var(--space-8); }
.article-main .container { max-width: 42rem; }

.article-main h1 { font-size: clamp(1.7rem, 1.35rem + 1.4vw, 2.3rem); margin-bottom: var(--space-4); }

.article-main__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.article-main__intro {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-6);
}

.article-media {
  max-width: 22rem;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: repeating-linear-gradient(135deg, var(--color-bg-soft) 0 10px, var(--color-surface-warm) 10px 20px);
  margin-bottom: var(--space-5);
}

.article-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.article-main__cta { margin-bottom: var(--space-7); }

.article-main__body p {
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}