/* ==========================================================================
   Chien en Voyage — feuille de style globale
   Mobile-first. Un seul fichier pour limiter les requêtes HTTP (site statique).
   ========================================================================== */

/* ---------- 1. Variables (design tokens) ---------- */
:root {
  --color-primary: #2f5d50;
  --color-primary-dark: #24463c;
  --color-primary-light: #3c7a69;
  --color-accent: #d9743b;
  --color-accent-dark: #c0632f;
  --color-bg: #f7f3ec;
  --color-surface: #ffffff;
  --color-text: #22302b;
  --color-text-muted: #5a6863; /* foncé vs #6B7A73 d'origine pour atteindre le contraste AA (4,5:1) sur fond crème */
  --color-border: #e3dcd0;

  --font-heading: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-card: 16px;
  --radius-pill: 999px;
  --radius-sm: 8px;

  --shadow-soft: 0 4px 16px rgba(34, 48, 43, 0.08);
  --shadow-hover: 0 8px 24px rgba(34, 48, 43, 0.12);

  --container-max: 1200px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;

  --header-height: 72px;
}

/* ---------- 2. Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

input,
textarea {
  font-family: inherit;
}

/* ---------- 3. Typographie ---------- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  margin: 0 0 var(--space-2);
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2rem);
  margin-top: var(--space-4);
}

h3 {
  font-size: 1.35rem;
  margin-top: var(--space-3);
}

p {
  margin: 0 0 var(--space-2);
}

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

/* Visible au focus clavier uniquement, sinon masqué (accessibilité) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-1) var(--space-2);
  z-index: 200;
}

.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------- 4. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-2);
}

.section {
  padding-block: var(--space-4);
}

.grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .grid-2 {
    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);
  }
}

/* ---------- 5. Hero (accueil) ---------- */
.hero {
  padding-block: var(--space-4);
}

.hero__inner {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

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

.hero__lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 46ch;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin: var(--space-2) 0 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.hero__image {
  width: 100%;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- 6. Header & navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hamburger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  margin-inline: auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background-color: var(--color-surface);
  overflow-y: auto;
  padding: var(--space-2);
  transform: translateX(100%);
  transition: transform 0.25s ease;
}

.main-nav.is-open {
  transform: translateX(0);
}

.nav-list {
  display: flex;
  flex-direction: column;
}

.nav-item {
  border-bottom: 1px solid var(--color-border);
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-1);
  font-weight: 600;
  color: var(--color-text);
}

.nav-item.has-children > .nav-link .nav-caret {
  transition: transform 0.2s ease;
}

.nav-item.is-open > .nav-link .nav-caret {
  transform: rotate(180deg);
}

.nav-submenu {
  display: none;
  padding-left: var(--space-2);
  padding-bottom: var(--space-1);
}

.nav-item.is-open .nav-submenu {
  display: block;
}

.nav-submenu a {
  display: block;
  padding: var(--space-1);
  color: var(--color-text-muted);
}

.nav-submenu a:hover,
.nav-submenu a:focus-visible {
  color: var(--color-accent);
}

@media (min-width: 900px) {
  .hamburger {
    display: none;
  }

  .main-nav {
    position: static;
    inset: auto;
    transform: none;
    padding: 0;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
  }

  .nav-item {
    position: relative;
    border-bottom: none;
  }

  .nav-link {
    padding: var(--space-1) 0;
  }

  .nav-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    padding: var(--space-1);
    padding-left: var(--space-1);
    z-index: 10;
  }

  .nav-item.has-children:hover .nav-submenu,
  .nav-item.has-children:focus-within .nav-submenu {
    display: block;
  }
}

/* ---------- 7. Boutons & CTA ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-pill);
  /* gras + taille agrandie : entre dans l'exception "texte large" de la norme
     AA (seuil 3:1 au lieu de 4,5:1), nécessaire pour le blanc sur terracotta */
  font-size: 1.15em;
  font-weight: 700;
  border: 2px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-dark);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--color-primary);
  color: #fff;
}

/* ---------- 8. Cartes ---------- */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card__image {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

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

.card__badge {
  align-self: flex-start;
  background-color: var(--color-primary-light);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.25em 0.75em;
  border-radius: var(--radius-pill);
}

.card__title {
  margin: 0;
  font-size: 1.15rem;
}

.card__link {
  margin-top: auto;
  /* vert sapin plutôt que terracotta : le terracotta n'atteint pas l'AA (4,5:1)
     en texte normal, réservé aux boutons (gras/agrandi) et aplats décoratifs */
  color: var(--color-primary);
  font-weight: 600;
}

/* ---------- 9. Tableau comparatif ---------- */
.comparatif {
  overflow-x: auto;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  background-color: var(--color-surface);
}

.comparatif table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.comparatif th,
.comparatif td {
  padding: var(--space-2);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.comparatif thead th {
  background-color: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
}

.comparatif tbody tr:last-child td {
  border-bottom: none;
}

.comparatif img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.comparatif__prix {
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

/* ---------- 10. Encadré CTA affilié ---------- */
.cta-affilie {
  background-color: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-card);
  padding: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.cta-affilie p {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

/* ---------- 11. FAQ (accordéon) ---------- */
.faq {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  background: none;
  border: none;
  padding: var(--space-2);
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
}

.faq-question .faq-caret {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item.is-open .faq-question .faq-caret {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 var(--space-2) var(--space-2);
  color: var(--color-text-muted);
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* ---------- 12. Newsletter ---------- */
.newsletter {
  background-color: var(--color-surface);
  border-radius: var(--radius-card);
  padding: var(--space-3);
  text-align: center;
}

.newsletter form {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  max-width: 420px;
  margin-inline: auto;
}

@media (min-width: 560px) {
  .newsletter form {
    flex-direction: row;
  }
}

.newsletter input[type="email"] {
  flex: 1;
  padding: 0.75em 1em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}

/* ---------- 13. Fil d'Ariane ---------- */
.breadcrumb {
  padding-block: var(--space-2);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em;
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 0.4em;
  color: var(--color-border);
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--color-accent);
}

/* ---------- 14. Footer ---------- */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #f0ece3;
  margin-top: var(--space-5);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-accent);
}

.footer-grid {
  display: grid;
  gap: var(--space-3);
  padding-block: var(--space-4);
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--space-1);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}

.footer-col p {
  color: #c9d3ce;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-block: var(--space-2);
  font-size: 0.8rem;
  color: #c9d3ce;
  text-align: center;
}

/* ---------- 15. Bandeau cookies ---------- */
.cookie-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 200;
  background-color: var(--color-primary-dark);
  color: #fff;
  padding: var(--space-2);
  display: none;
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.cookie-banner p {
  margin: 0;
  font-size: 0.9rem;
  flex: 1 1 320px;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}

/* ---------- 16. Article (gabarit money) ---------- */
.article {
  max-width: 760px;
}

.article__meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: -0.5rem;
}

.article__disclosure {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  margin-bottom: var(--space-3);
}

.article__disclosure p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.article__body ul,
.article__body ol {
  padding-left: 1.4em;
  margin: 0 0 var(--space-2);
}

.article__body ul {
  list-style: disc;
}

.article__body ol {
  list-style: decimal;
}

.article__body li {
  margin-bottom: 0.4em;
}

.article__body a:not(.btn) {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article__body a:not(.btn):hover,
.article__body a:not(.btn):focus-visible {
  color: var(--color-accent-dark);
}

.article__body .comparatif,
.article__body .cta-affilie,
.article__body .faq,
.article__body .newsletter {
  margin-block: var(--space-3);
}

/* Tableaux "libres" (hors macro tableauComparatif) rédigés directement dans un article */
.article__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--space-3);
  font-size: 0.95rem;
}

.article__body table th,
.article__body table td {
  padding: var(--space-1) var(--space-2);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.article__body table thead th {
  background-color: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
}

/* ---------- 17. Formulaire de contact ---------- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  margin-bottom: var(--space-2);
}

.form-field label {
  font-weight: 600;
  font-size: 0.9rem;
}

.form-field input,
.form-field textarea {
  padding: 0.75em 1em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background-color: var(--color-surface);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  border-color: var(--color-primary);
}

.form-field--honeypot {
  position: absolute;
  left: -9999px;
  top: 0;
}

.contact-feedback {
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.contact-feedback--success {
  background-color: #e3f0ec;
  color: var(--color-text);
  border: 1px solid var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
}

.contact-feedback--error {
  background-color: #fbeae3;
  color: var(--color-text);
  border: 1px solid var(--color-accent);
  border-left: 4px solid var(--color-accent);
}

.contact-alt {
  margin-top: var(--space-3);
}

/* ---------- 18. Utilitaires ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}