/* ==========================================================================
   Ferme Ascado Kifuma - Feuille de style principale
   Palette terre/nature : verts, terracotta, tons chauds. Mobile-first.
   ========================================================================== */

:root {
    --vert-fonce: #2f4a26;
    --vert: #4b6b3a;
    --vert-clair: #7a9c66;
    --vert-pale: #eef3e8;
    --terracotta: #c9722d;
    --terracotta-fonce: #a85a1f;
    --terre: #8a6d3b;
    --creme: #faf6ee;
    --brun-texte: #3a2f22;
    --gris-texte: #6b6459;
    --blanc: #ffffff;
    --ombre: 0 4px 16px rgba(58, 47, 34, 0.12);
    --ombre-forte: 0 10px 30px rgba(58, 47, 34, 0.18);
    --rayon: 14px;
    --rayon-petit: 8px;
    --transition: all 0.2s ease-in-out;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
    color: var(--brun-texte);
    background: var(--creme);
    line-height: 1.6;
}

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

h1, h2, h3, h4 { font-family: Georgia, 'Times New Roman', serif; color: var(--vert-fonce); line-height: 1.25; margin: 0 0 0.5em; }
h1 { font-size: clamp(1.9rem, 5vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--gris-texte); }
a { color: var(--terracotta-fonce); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: var(--vert-fonce);
    color: #fff;
    padding: 10px 16px;
    z-index: 999;
}
.skip-link:focus { left: 10px; top: 10px; }

/* --- Boutons --- */
.btn {
    display: inline-block;
    padding: 13px 26px;
    border-radius: 999px;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: var(--terracotta); color: #fff; }
.btn--primary:hover { background: var(--terracotta-fonce); }
.btn--outline { background: transparent; border-color: var(--vert); color: var(--vert-fonce); }
.btn--outline:hover { background: var(--vert); color: #fff; }
.btn--whatsapp { background: #25D366; color: #fff; }
.btn--whatsapp:hover { background: #1ebc59; }
.btn--sm { padding: 8px 18px; font-size: 0.9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 1.5em; }

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 160;
    background: var(--creme);
    box-shadow: var(--ombre);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}
.brand__mark img { width: 100%; height: 100%; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.brand__text strong { color: var(--vert-fonce); font-size: 1.05rem; }
.brand__text small { color: var(--terre); font-size: 0.75rem; }

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}
.nav-toggle span { display: block; height: 3px; background: var(--vert-fonce); border-radius: 2px; transition: var(--transition); }

.nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 155;
    background: rgba(20, 15, 10, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.nav-backdrop.is-open { opacity: 1; pointer-events: auto; }

.site-nav {
    position: fixed;
    inset: 0 0 0 30%;
    z-index: 165;
    background: var(--vert-fonce);
    padding: 90px 30px 30px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}
.site-nav.is-open { transform: translateX(0); }
.site-nav ul { list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.site-nav a { display: block; color: #fff; padding: 12px 10px; border-radius: var(--rayon-petit); font-weight: 600; }
.site-nav a:hover, .site-nav a.is-active { background: rgba(255,255,255,0.12); text-decoration: none; }
.nav-cta { width: 100%; }

/* --- Bandeau defilant : ventes en cours / promotions --- */
.ventes-ticker {
    background: var(--terracotta-fonce);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 9px 0;
}
.ventes-ticker__label {
    background: var(--vert-fonce);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 5px 14px;
    border-radius: 999px;
    white-space: nowrap;
    margin-left: 16px;
    flex-shrink: 0;
}
.ventes-ticker__track { flex: 1; overflow: hidden; margin-left: 16px; }
.ventes-ticker__content {
    display: flex;
    align-items: center;
    gap: 40px;
    white-space: nowrap;
    width: max-content;
    animation: ventes-ticker-scroll 26s linear infinite;
}
.ventes-ticker:hover .ventes-ticker__content { animation-play-state: paused; }
.ventes-ticker__content a, .ventes-ticker__content span {
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
}
.ventes-ticker__content a:hover { text-decoration: underline; }
@keyframes ventes-ticker-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .ventes-ticker__content { animation: none; }
    .ventes-ticker__track { overflow-x: auto; }
}

/* --- Hero page d'accueil : bandeau (carrousel) + acces rapide --- */
.home-hero { padding: 24px 0; }
.home-hero__grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.home-hero__main {
    position: relative;
    border-radius: var(--rayon);
    overflow: hidden;
    box-shadow: var(--ombre);
    background: var(--vert-pale);
}
.home-hero__slider { position: relative; width: 100%; height: 520px; }
.home-hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; }
.home-hero__slide.is-active { opacity: 1; z-index: 1; }
.home-hero__slide img { width: 100%; height: 100%; object-fit: cover; }
.home-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    background: linear-gradient(0deg, rgba(38,30,18,0.88) 15%, rgba(38,30,18,0.35) 60%, transparent 100%);
    padding: 40px 26px 26px;
}
.home-hero__overlay-inner { max-width: 640px; }
.home-hero__overlay .eyebrow { color: #f6d9bd; }
.home-hero__overlay h1 { color: #fff; margin-bottom: 10px; transition: opacity 0.25s ease; }
.home-hero__overlay p { color: rgba(255,255,255,0.9); font-size: 1rem; margin-bottom: 0; transition: opacity 0.25s ease; }
.home-hero__badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.home-hero__badge {
    background: rgba(255,255,255,0.16);
    border: 1px solid rgba(255,255,255,0.32);
    color: #fff;
    padding: 5px 13px;
    border-radius: 999px;
    font-size: 0.8rem;
}
.slider-dots { position: absolute; bottom: 14px; right: 20px; z-index: 3; display: flex; gap: 8px; }
.slider-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; border: none; padding: 0; }
.slider-dot.is-active, .slider-dot:hover { background: var(--terracotta); }

.home-hero__side { display: flex; flex-direction: column; gap: 12px; }
.quick-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    border: 1px solid #ece4d3;
    border-radius: var(--rayon-petit);
    padding: 10px;
    box-shadow: var(--ombre);
    transition: var(--transition);
}
.quick-card:hover { transform: translateY(-2px); text-decoration: none; }
.quick-card__img { width: 64px; height: 56px; object-fit: cover; border-radius: 6px; flex-shrink: 0; background: var(--vert-pale); }
.quick-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 56px;
    border-radius: 6px;
    flex-shrink: 0;
    background: var(--vert-pale);
    font-size: 1.6rem;
}
.quick-card__tag { display: block; font-size: 0.72rem; color: var(--terracotta-fonce); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.quick-card h4 { margin: 2px 0 2px; font-size: 0.95rem; color: var(--vert-fonce); }
.quick-card p { margin: 0; font-size: 0.82rem; color: var(--gris-texte); }

/* --- Section presentation (Qui sommes-nous) --- */
.presentation-grid { display: grid; grid-template-columns: 1fr; gap: 30px; align-items: center; }
.presentation-photo { width: 100%; height: 260px; object-fit: cover; border-radius: var(--rayon); box-shadow: var(--ombre-forte); }
.presentation-photo--logo {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    padding: 24px;
    box-sizing: border-box;
}
.presentation-photo--logo img { width: 100%; height: 100%; object-fit: contain; box-shadow: none; }
.presentation-text .eyebrow { display: block; }

/* --- Bandeau chiffres cles --- */
.stats-band { background: var(--vert-fonce); padding: 34px 0; }
.stats-band .container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; text-align: center; }
.stats-band .stat b { display: block; font-family: Georgia, serif; font-size: 2rem; color: var(--terracotta); }
.stats-band .stat span { color: rgba(255,255,255,0.8); font-size: 0.85rem; }

/* --- Section generique --- */
.section { padding: 60px 0; }
.section--alt { background: var(--vert-pale); }
.section-head { max-width: 680px; margin: 0 auto 40px; text-align: center; }
.section-head p { margin: 0; }
.eyebrow {
    display: inline-block;
    color: var(--terracotta-fonce);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.78rem;
    margin-bottom: 8px;
}

/* --- Grille des 4 poles (accueil) --- */
.poles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}
.pole-card {
    background: #fff;
    border-radius: var(--rayon);
    box-shadow: var(--ombre);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.pole-card:hover { transform: translateY(-6px); box-shadow: var(--ombre-forte); }
.pole-card__img { height: 170px; background-size: cover; background-position: center; }
.pole-card__body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pole-card__body p { flex: 1; font-size: 0.95rem; }
.pole-card__link { font-weight: 700; color: var(--vert-fonce); }

/* --- Cartes generiques (cultures, cheptels, produits) --- */
.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
.card {
    background: #fff;
    border-radius: var(--rayon);
    box-shadow: var(--ombre);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.card__img { width: 100%; height: 200px; object-fit: cover; background: #000; }
.card__body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card__meta { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 11px;
    border-radius: 999px;
    background: var(--vert-pale);
    color: var(--vert-fonce);
}
.tag--terracotta { background: #fbe6d3; color: var(--terracotta-fonce); }
.tag--muted { background: #f0ece2; color: var(--gris-texte); }

/* --- Produits / point de vente --- */
.produit-card__price { font-size: 1.2rem; font-weight: 700; color: var(--terracotta-fonce); }
.produit-card__foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; gap: 10px; }
.badge-dispo { font-size: 0.78rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.badge-dispo--oui { background: #e3f1de; color: var(--vert-fonce); }
.badge-dispo--non { background: #f3e0e0; color: #8a2c2c; }
.filtres-produits { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; justify-content: center; }
.filtre-btn {
    border: 2px solid var(--vert-clair);
    background: #fff;
    color: var(--vert-fonce);
    padding: 8px 18px;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.88rem;
}
.filtre-btn.is-active, .filtre-btn:hover { background: var(--vert); color: #fff; border-color: var(--vert); }

/* --- Elevage sites --- */
.site-block { margin-bottom: 50px; }
.site-block__title { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.site-block__title span { background: var(--terracotta); color: #fff; padding: 6px 16px; border-radius: 999px; font-size: 0.85rem; font-weight: 700; }
.site-block__media { position: relative; border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); margin-bottom: 20px; }
.site-block__media img { width: 100%; max-height: 380px; object-fit: cover; }
.site-block__media--video { padding-top: 42%; height: 0; }
.site-block__media--video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* --- Tracabilite --- */
.tracabilite-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 30px; }
.tracabilite-item { background: #fff; border-radius: var(--rayon); padding: 24px; box-shadow: var(--ombre); text-align: center; }
.tracabilite-item .icon { font-size: 2.2rem; margin-bottom: 10px; }

/* --- Galerie --- */
.galerie-filtres { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; justify-content: center; }
.galerie-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.galerie-item { position: relative; border-radius: var(--rayon-petit); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; box-shadow: var(--ombre); }
.galerie-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.galerie-item:hover img { transform: scale(1.06); }
.galerie-item__badge { position: absolute; top: 8px; right: 8px; background: rgba(0,0,0,0.55); color: #fff; font-size: 0.7rem; padding: 3px 8px; border-radius: 999px; }

.lightbox { position: fixed; inset: 0; background: rgba(20,15,10,0.92); display: none; align-items: center; justify-content: center; z-index: 200; padding: 20px; }
.lightbox.is-open { display: flex; }
.lightbox img, .lightbox iframe { max-width: 100%; max-height: 85vh; border-radius: var(--rayon-petit); }
.lightbox__close { position: absolute; top: 20px; right: 24px; background: none; border: none; color: #fff; font-size: 2rem; cursor: pointer; }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
.contact-info-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 18px; }
.contact-info-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-list .icon { font-size: 1.4rem; }
.map-embed { border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); margin-top: 20px; }
.map-embed iframe { width: 100%; height: 280px; border: 0; display: block; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--vert-fonce); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #d9d0bf;
    border-radius: var(--rayon-petit);
    font-family: inherit;
    font-size: 1rem;
    background: #fff;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--vert);
    box-shadow: 0 0 0 3px rgba(75,107,58,0.15);
}
.alert { padding: 14px 18px; border-radius: var(--rayon-petit); margin-bottom: 20px; font-weight: 600; }
.alert--success { background: #e3f1de; color: var(--vert-fonce); }
.alert--error { background: #f7dede; color: #8a2c2c; }

/* --- Bouton WhatsApp flottant --- */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 58px;
    height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: var(--ombre-forte);
    z-index: 150;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* --- Footer --- */
.site-footer { background: var(--vert-fonce); color: #d9e3d2; padding: 50px 0 0; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 34px; padding-bottom: 34px; }
.brand--footer .brand__text strong { color: #fff; }
.brand--footer .brand__text small { color: #c7d6bd; }
.footer-col h3 { color: #fff; font-size: 1rem; }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: 0.92rem; }
.footer-links a { color: #d9e3d2; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding: 18px 0; text-align: center; font-size: 0.85rem; }
.footer-bottom p { color: #b9c7ae; margin: 0; }

/* --- Breadcrumb / page header --- */
.page-hero {
    background: var(--vert-pale);
    padding: 40px 0;
    text-align: center;
}
.page-hero p { max-width: 640px; margin: 0 auto; }

/* --- Utilitaires --- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ==========================================================================
   Responsive - tablette et desktop
   ========================================================================== */
@media (min-width: 640px) {
    .poles-grid { grid-template-columns: repeat(2, 1fr); }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .tracabilite-grid { grid-template-columns: repeat(2, 1fr); }
    .galerie-grid { grid-template-columns: repeat(3, 1fr); }
    .stats-band .container { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 900px) {
    .nav-toggle { display: none; }
    .nav-backdrop { display: none; }
    .site-nav {
        position: static;
        transform: none;
        background: transparent;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 24px;
        overflow: visible;
        inset: auto;
    }
    .site-nav ul { flex-direction: row; margin: 0; gap: 2px; }
    .site-nav a { color: var(--vert-fonce); padding: 8px 12px; }
    .site-nav a:hover, .site-nav a.is-active { background: var(--vert-pale); }
    .nav-cta { width: auto; padding: 10px 20px; }

    .poles-grid { grid-template-columns: repeat(4, 1fr); }
    .card-grid { grid-template-columns: repeat(3, 1fr); }
    .tracabilite-grid { grid-template-columns: repeat(4, 1fr); }
    .galerie-grid { grid-template-columns: repeat(4, 1fr); }
    .contact-grid { grid-template-columns: 1.1fr 0.9fr; }

    .home-hero__grid { grid-template-columns: 1.7fr 1fr; align-items: stretch; }
    .home-hero__main { min-height: 420px; }
    .home-hero__slider { height: 100%; min-height: 420px; }
    .home-hero__side { justify-content: center; }
    .presentation-grid { grid-template-columns: 340px 1fr; }
    .presentation-photo { height: 320px; }
}

/* --- Cartes cliquables (lien vers la page produit) --- */
.card__img-link { display: block; overflow: hidden; }
.card__img-link .card__img { transition: transform 0.3s ease; }
.card__img-link:hover .card__img { transform: scale(1.04); }
.card__title-link { color: inherit; }
.card__title-link:hover { color: var(--terracotta-fonce); }

/* --- Boutons de partage reseaux sociaux --- */
.share { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.share__label { font-size: 0.85rem; font-weight: 600; color: var(--gris-texte); }
.share__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    color: #fff;
    background: var(--vert);
    transition: var(--transition);
    padding: 0;
}
.share__btn:hover { transform: translateY(-2px); box-shadow: var(--ombre); color: #fff; }
.share__btn--wa { background: #25D366; }
.share__btn--wa:hover { background: #1ebc59; }
.share__btn--fb { background: #1877F2; }
.share__btn--fb:hover { background: #0f66d0; }
.share__btn--tw { background: #0f1419; }
.share__btn--tw:hover { background: #2b2f33; }
.share__btn--copy { background: var(--terre); position: relative; }
.share__btn--copy:hover { background: var(--brun-texte); }
.share__btn--copy.is-copied { background: var(--vert-fonce); }
.share__btn--copy.is-copied::after {
    content: "Lien copie !";
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--vert-fonce);
    color: #fff;
    font-size: 0.72rem;
    white-space: nowrap;
    padding: 4px 9px;
    border-radius: var(--rayon-petit);
}

/* Variante compacte (cartes catalogue) */
.share--compact {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--vert-pale);
}
.share--compact .share__label { font-size: 0.78rem; }
.share--compact .share__btn { width: 32px; height: 32px; }

/* Barre de partage du catalogue complet */
.catalogue-share {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    background: var(--vert-pale);
    border-radius: var(--rayon);
    padding: 16px 20px;
    margin-bottom: 26px;
}
.catalogue-share__text { font-weight: 600; color: var(--vert-fonce); }
.catalogue-share .share--compact { margin-top: 0; padding-top: 0; border-top: none; }

/* --- Page produit (detail) --- */
.produit-detail__retour { margin-bottom: 18px; }
.produit-detail { display: grid; grid-template-columns: 1fr; gap: 30px; align-items: start; }
.produit-detail__media {
    border-radius: var(--rayon);
    overflow: hidden;
    box-shadow: var(--ombre);
    background: #000;
}
.produit-detail__media img { width: 100%; height: 100%; max-height: 480px; object-fit: cover; display: block; }
.produit-detail__body { display: flex; flex-direction: column; gap: 14px; }
.produit-detail__price { font-size: 1.5rem; font-weight: 700; color: var(--terracotta-fonce); margin: 0; }
.produit-detail .share { margin-top: 8px; padding-top: 16px; border-top: 1px solid var(--vert-pale); }

@media (min-width: 768px) {
    .produit-detail { grid-template-columns: 1fr 1fr; gap: 40px; }
}