/* =====================================================================
 * Fichier : assets/css/pages/kategorie.css
 * Projet  : Brennholz Shop24
 * Rôle    : Styles propres à la page catégorie (kategorie.php).
 *           La couleur de la catégorie est transmise par --cat-color.
 *           Filtres / barre d'outils : assets/css/components/catalog.css
 * ===================================================================== */

/* --- En-tête --- */
.kat-hero { position: relative; overflow: hidden; padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.kat-hero::before { background: radial-gradient(circle, color-mix(in srgb, var(--cat-color) 60%, transparent), transparent 65%); }
.kat-hero::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: linear-gradient(90deg, var(--cat-color), var(--hfk-amber), var(--cat-color)); background-size: 200% 100%; animation: hfk-gradient-pan 6s linear infinite; }
.kat-hero-embers { position: absolute; inset: 0; pointer-events: none; }
.kat-hero .container-xxl { position: relative; z-index: 1; }
.kat-hero-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; margin-top: 1.4rem; }
.kat-hero-icon { width: 68px; height: 68px; display: grid; place-items: center; font-size: 1.7rem; color: #fff; background: var(--cat-color); box-shadow: 0 14px 34px color-mix(in srgb, var(--cat-color) 50%, transparent); animation: hfk-float 5s ease-in-out infinite; }
.kat-hero-parent { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.1rem; font-size: .86rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--hfk-amber); }
.kat-hero-parent:hover { color: #fff; }
.kat-hero-parent i { transition: transform .3s var(--hfk-ease); }
.kat-hero-parent:hover i { transform: translateX(-5px); }
.kat-hero h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; }
.kat-hero-facts { list-style: none; margin: 1.4rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.kat-hero-facts li { display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .85rem; font-size: .86rem; color: #F1E9E0; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .12); }
.kat-hero-facts i { color: var(--hfk-amber); }
.kat-hero-facts strong { color: #fff; font-family: var(--hfk-font-head); }
.kat-hero-visual { position: relative; }
.kat-hero-visual::before { content: ''; position: absolute; inset: 16px -16px -16px 16px; border: 3px solid var(--cat-color); }
.kat-hero-image { position: relative; aspect-ratio: 16 / 10; overflow: hidden; box-shadow: 0 30px 70px rgba(0, 0, 0, .4); transition: transform .5s var(--hfk-ease); }
.kat-hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* --- Sous-catégories --- */
.kat-subs { padding: clamp(1.5rem, 3vw, 2.5rem) 0 0; }
.kat-subs-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .6rem 1.5rem; margin-bottom: 1rem; }
.kat-subs-head h2 { font-size: 1.25rem; margin: 0; }
.kat-subs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .8rem; }
.kat-sub { position: relative; display: flex; align-items: center; gap: .9rem; padding: .85rem 1rem; background: #fff; border: 1.5px solid var(--hfk-border); color: var(--hfk-charcoal); overflow: hidden; transition: border-color .3s, transform .4s var(--hfk-ease), box-shadow .4s; }
.kat-sub::before { content: ''; position: absolute; inset: 0; background: var(--cat-color); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--hfk-ease); }
.kat-sub > * { position: relative; }
.kat-sub:hover, .kat-sub.is-active { border-color: var(--cat-color); color: #fff; transform: translateY(-3px); box-shadow: var(--hfk-shadow); }
.kat-sub:hover::before, .kat-sub.is-active::before { transform: scaleX(1); }
.kat-sub-icon { width: 42px; height: 42px; flex: 0 0 42px; display: grid; place-items: center; color: #fff; background: var(--cat-color); transition: background .3s, transform .4s var(--hfk-ease-bounce); }
.kat-sub:hover .kat-sub-icon, .kat-sub.is-active .kat-sub-icon { background: rgba(255, 255, 255, .2); transform: rotate(-8deg); }
.kat-sub-text { flex: 1; min-width: 0; }
.kat-sub-text strong { display: block; font-family: var(--hfk-font-head); font-size: .98rem; line-height: 1.25; }
.kat-sub-text small { font-size: .78rem; color: var(--hfk-muted); transition: color .3s; }
.kat-sub:hover small, .kat-sub.is-active small { color: rgba(255, 255, 255, .85); }
.kat-sub-go { font-size: .8rem; opacity: 0; transform: translateX(-8px); transition: opacity .3s, transform .4s var(--hfk-ease); }
.kat-sub:hover .kat-sub-go { opacity: 1; transform: none; }

.kat-catalog { padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.kat-catalog .filters-head { border-bottom: 4px solid var(--cat-color); }
.kat-catalog .catalog-seo .eyebrow { margin-bottom: .6rem; }

/* --- Avantages --- */
.kat-benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.kat-benefit { padding: clamp(1.3rem, 2.4vw, 1.9rem); background: #fff; border-bottom: 4px solid transparent; transition: transform .5s var(--hfk-ease), box-shadow .5s, border-color .4s; }
.kat-benefit:hover { transform: translateY(-8px); box-shadow: var(--hfk-shadow-lg); border-color: var(--cat-color); }
.kat-benefit-icon { width: 56px; height: 56px; display: grid; place-items: center; font-size: 1.35rem; color: #fff; background: var(--cat-color); margin-bottom: 1.1rem; transition: transform .5s var(--hfk-ease-bounce); }
.kat-benefit:hover .kat-benefit-icon { transform: rotate(-8deg) scale(1.1); }
.kat-benefit h3 { font-size: 1.12rem; }
.kat-benefit p { margin: 0; font-size: .93rem; color: var(--hfk-muted); }

/* --- Autres catégories --- */
.kat-others-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; }
.kat-other { display: flex; flex-direction: column; align-items: flex-start; gap: .2rem; padding: 1.3rem; border: 1px solid var(--hfk-border); background: #fff; color: var(--hfk-charcoal); transition: transform .45s var(--hfk-ease), box-shadow .45s, border-color .3s; }
.kat-other:hover { transform: translateY(-6px); box-shadow: var(--hfk-shadow); border-color: var(--cat-color); color: var(--hfk-charcoal); }
.kat-other-icon { width: 50px; height: 50px; display: grid; place-items: center; font-size: 1.2rem; color: var(--cat-color); background: color-mix(in srgb, var(--cat-color) 14%, #fff); margin-bottom: .7rem; transition: background .3s, color .3s, transform .4s var(--hfk-ease-bounce); }
.kat-other:hover .kat-other-icon { background: var(--cat-color); color: #fff; transform: scale(1.1) rotate(-6deg); }
.kat-other strong { font-family: var(--hfk-font-head); }
.kat-other small { color: var(--hfk-muted); }

/* --- Catégorie introuvable --- */
.kat-missing h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
.kat-missing-links { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; margin: 1.5rem 0 2rem; }

@media (max-width: 991.98px) {
    .kat-hero-inner { grid-template-columns: minmax(0, 1fr); }
    .kat-hero-visual { display: none; }
    .kat-benefits-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575.98px) {
    .kat-subs-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin-right: calc(var(--bs-gutter-x, 1.5rem) * -.5); padding-right: 1rem; }
    .kat-subs-grid::-webkit-scrollbar { display: none; }
    .kat-sub { flex: 0 0 78%; scroll-snap-align: start; }
    .kat-benefits-grid { grid-template-columns: minmax(0, 1fr); }
    .kat-others-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
    .kat-other { padding: 1rem; }
    .kat-hero-icon { width: 54px; height: 54px; font-size: 1.3rem; }
}