/* ==========================================================================
   Catálogo de EPIs — estilos exclusivos da página fornecimento-epis.html
   Usa as variáveis de marca definidas em style.css (--navy-*, --gold-*, etc.)
   ========================================================================== */

#epiShop { scroll-margin-top: 100px; }

.epi-toolbar-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 30px; }
.epi-toolbar-top .section-head { margin-bottom: 0; }

.epi-layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.epi-main { min-width: 0; }

/* ── Sidebar ── */
.epi-sidebar { position: sticky; top: 100px; }
.epi-widget { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); overflow: hidden; margin-bottom: 18px; }
.epi-widget-title { font-family: var(--font-head); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--navy-700); background: var(--gray-100); padding: 14px 18px; border-bottom: 1px solid var(--gray-200); }
.epi-widget-body { padding: 10px; }
.epi-all-cat-btn { width: 100%; text-align: left; padding: 11px 12px; border-radius: var(--radius-sm); font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--gray-700); transition: background .2s, color .2s; }
.epi-all-cat-btn:hover, .epi-all-cat-btn.active { background: var(--navy-100); color: var(--navy-700); }

.epi-cat-tree { display: flex; flex-direction: column; }
.epi-cat-parent { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 500; color: var(--gray-900); text-align: left; transition: background .2s, color .2s; }
.epi-cat-parent:hover, .epi-cat-parent.active { background: var(--navy-100); color: var(--navy-700); }
.epi-cat-arrow { width: 14px; height: 14px; flex-shrink: 0; transition: transform .2s; color: var(--gray-500); }
li.expanded > .epi-cat-parent .epi-cat-arrow { transform: rotate(90deg); }
.epi-cat-children { display: none; flex-direction: column; padding-left: 10px; margin: 2px 0 6px 14px; border-left: 2px solid var(--gold-100); }
li.expanded > .epi-cat-children { display: flex; }
.epi-cat-child { width: 100%; text-align: left; padding: 8px 10px; border-radius: var(--radius-sm); font-size: 13px; color: var(--gray-700); transition: background .2s, color .2s; }
.epi-cat-child:hover, .epi-cat-child.active { background: var(--gray-100); color: var(--navy-700); font-weight: 600; }

.epi-brand-filter { display: flex; flex-direction: column; gap: 2px; max-height: 260px; overflow-y: auto; padding: 4px; }
.epi-brand-check { display: flex; align-items: center; gap: 9px; padding: 7px 8px; font-size: 13.5px; color: var(--gray-700); border-radius: var(--radius-sm); cursor: pointer; }
.epi-brand-check:hover { background: var(--gray-100); }
.epi-brand-check input { accent-color: var(--navy-600); width: 15px; height: 15px; }

.epi-mobile-filter-btn { display: none; width: 100%; justify-content: center; gap: 8px; padding: 12px; margin-bottom: 16px; border-radius: var(--radius-sm); border: 1.5px solid var(--gray-200); font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--navy-700); }

/* ── Toolbar ── */
.epi-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); padding: 14px 18px; margin-bottom: 24px; min-width: 0; }
.epi-search { display: flex; align-items: center; gap: 10px; flex: 1 1 220px; min-width: 0; }
.epi-search svg { width: 17px; height: 17px; color: var(--gray-500); flex-shrink: 0; }
.epi-search-input { flex: 1; min-width: 0; border: none; outline: none; font-size: 14.5px; background: transparent; color: var(--gray-900); }
.epi-toolbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; min-width: 0; }
.epi-stats { font-size: 13px; color: var(--gray-500); }
.epi-sort { border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 13.5px; color: var(--gray-900); background: var(--gray-100); }

/* ── Product grid ── */
.epi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; }
.epi-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .25s, transform .25s; }
.epi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.epi-card-link { display: flex; flex-direction: column; flex: 1; color: inherit; }
.epi-card-img-wrap { position: relative; height: 180px; background: var(--white); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.epi-card-img-wrap img { width: 100%; height: 100%; object-fit: contain; padding: 14px; transition: transform .35s; }
.epi-card:hover .epi-card-img-wrap img { transform: scale(1.06); }
.epi-brand-badge { position: absolute; top: 10px; left: 10px; background: rgba(19,27,47,.82); color: var(--white); font-size: 10.5px; font-weight: 700; letter-spacing: .04em; padding: 4px 9px; border-radius: 100px; }
.epi-var-badge { position: absolute; top: 10px; right: 10px; background: var(--gold-500); color: var(--navy-900); font-size: 10px; font-weight: 700; letter-spacing: .04em; padding: 4px 9px; border-radius: 100px; }
.epi-card-cat { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-500); padding: 10px 12px 0; }
.epi-card-body { padding: 4px 12px 10px; flex: 1; }
.epi-card-name { font-size: 14px; font-weight: 600; color: var(--navy-800); line-height: 1.35; margin: 2px 0; font-family: var(--font-body); }
.epi-card-sku { font-size: 11.5px; color: var(--gray-500); margin-top: 3px; }
.epi-img-placeholder { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; font-size: 12px; color: var(--gray-500); background: var(--gray-100); }

.epi-swatches { display: flex; align-items: center; gap: 4px; margin-top: 7px; }
.epi-swatch { width: 15px; height: 15px; border-radius: 50%; border: 1px solid rgba(0,0,0,.1); }
.epi-swatch-more { font-size: 10.5px; color: var(--gray-500); }
.epi-sizes { font-size: 11px; color: var(--gray-500); margin-top: 5px; }

.epi-card-footer { padding: 10px 12px 14px; border-top: 1px solid var(--gray-200); display: flex; flex-direction: column; gap: 8px; }
.epi-qty-stepper { display: flex; align-items: stretch; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); overflow: hidden; height: 34px; }
.epi-qty-stepper--sm { height: 30px; }
.epi-qty-step { width: 30px; display: grid; place-items: center; background: var(--gray-100); color: var(--navy-700); font-size: 15px; transition: background .2s, color .2s; }
.epi-qty-step:hover { background: var(--gold-500); color: var(--navy-900); }
.epi-qty-input { width: 44px; text-align: center; border: none; border-left: 1px solid var(--gray-200); border-right: 1px solid var(--gray-200); outline: none; font-size: 13.5px; font-weight: 600; color: var(--navy-800); -moz-appearance: textfield; }
.epi-qty-input::-webkit-inner-spin-button, .epi-qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }

.epi-empty { grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 60px 20px; color: var(--gray-500); text-align: center; }

/* ── Pagination ── */
.epi-pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 32px; flex-wrap: wrap; }
.epi-page-btn { min-width: 34px; height: 34px; padding: 0 8px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; color: var(--gray-700); background: var(--white); }
.epi-page-btn:hover { border-color: var(--gold-500); color: var(--navy-700); }
.epi-page-btn.active { background: var(--navy-700); border-color: var(--navy-700); color: var(--white); }
.epi-page-btn:disabled { opacity: .4; }
.epi-page-ellipsis { color: var(--gray-500); padding: 0 4px; }

/* ── Modal ── */
.epi-modal { position: fixed; inset: 0; z-index: 900; display: none; align-items: center; justify-content: center; padding: 16px; }
.epi-modal.open { display: flex; }
.epi-modal-backdrop { position: absolute; inset: 0; background: rgba(19,27,47,.6); backdrop-filter: blur(6px); }
.epi-modal-box { position: relative; background: var(--white); border-radius: var(--radius-lg); max-width: 920px; width: 100%; max-height: 90vh; overflow: hidden; box-shadow: var(--shadow-lg); }
.epi-modal-close { position: absolute; top: 14px; right: 14px; z-index: 2; width: 38px; height: 38px; border-radius: 50%; background: var(--white); box-shadow: var(--shadow-sm); display: flex; align-items: center; justify-content: center; color: var(--navy-800); }
.epi-modal-close:hover { background: var(--navy-800); color: var(--white); }
.epi-modal-inner { display: grid; grid-template-columns: 1fr 1fr; max-height: 90vh; }
.epi-modal-media { background: var(--gray-100); display: flex; flex-direction: column; overflow-y: auto; }
.epi-modal-main-img { width: 100%; height: 340px; object-fit: contain; padding: 20px; }
.epi-modal-gallery { display: flex; gap: 8px; padding: 8px 14px 16px; flex-wrap: wrap; }
.epi-modal-thumb { width: 52px; height: 52px; border: 2px solid var(--gray-200); border-radius: var(--radius-sm); overflow: hidden; }
.epi-modal-thumb:hover { border-color: var(--gold-500); }
.epi-modal-info { padding: 28px; display: flex; flex-direction: column; gap: 10px; overflow-y: auto; }
.epi-modal-cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gold-600); }
.epi-modal-name { font-size: 21px; font-weight: 700; color: var(--navy-800); font-family: var(--font-head); line-height: 1.25; }
.epi-modal-brand, .epi-modal-sku { font-size: 13.5px; color: var(--gray-700); }
.epi-modal-desc { font-size: 13.5px; color: var(--gray-700); line-height: 1.7; white-space: pre-wrap; max-height: 140px; overflow-y: auto; }
.epi-modal-attrs { border-collapse: collapse; font-size: 13px; margin-top: 4px; width: 100%; }
.epi-modal-attrs tr { border-bottom: 1px solid var(--gray-200); }
.epi-modal-attrs td { padding: 6px 8px; }
.epi-modal-attr-key { font-weight: 700; color: var(--gray-500); text-transform: uppercase; font-size: 11px; letter-spacing: .03em; white-space: nowrap; padding-right: 14px; }
.epi-modal-actions { display: flex; flex-direction: column; gap: 10px; margin-top: auto; padding-top: 12px; }

.epi-var-section { display: flex; flex-direction: column; gap: 14px; margin-top: 4px; }
.epi-var-label { font-size: 13px; font-weight: 600; color: var(--navy-800); margin-bottom: 8px; }
.epi-var-label span { font-weight: 400; color: var(--gray-500); }
.epi-var-colours { display: flex; flex-wrap: wrap; gap: 8px; }
.epi-var-colour { width: 30px; height: 30px; border-radius: 50%; border: 2px solid transparent; position: relative; }
.epi-var-colour.active { border-color: var(--navy-700); box-shadow: 0 0 0 2px var(--white), 0 0 0 3px var(--navy-700); }
.epi-var-sizes { display: flex; flex-wrap: wrap; gap: 8px; }
.epi-var-size { min-width: 42px; padding: 7px 12px; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; color: var(--gray-700); }
.epi-var-size:hover { border-color: var(--gold-500); }
.epi-var-size.active { background: var(--navy-700); border-color: var(--navy-700); color: var(--white); }

/* ── Brand carousel ── */
.epi-brands-strip { background: var(--gray-100); padding: 40px 0; overflow: hidden; }
.epi-brands-marquee { overflow: hidden; }
.epi-brands-track { display: flex; align-items: center; gap: 56px; width: max-content; animation: epiBrandsScroll 40s linear infinite; }
.epi-brands-strip:hover .epi-brands-track { animation-play-state: paused; }
.epi-brands-track a { display: block; }
.epi-brands-track img { height: 40px; width: auto; object-fit: contain; filter: grayscale(1) opacity(.6); transition: filter .25s; }
.epi-brands-track a:hover img { filter: grayscale(0) opacity(1); }
@keyframes epiBrandsScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .epi-brands-track { animation: none; flex-wrap: wrap; justify-content: center; width: 100%; }
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .epi-layout { grid-template-columns: 1fr; }
  .epi-mobile-filter-btn { display: flex; }
  .epi-sidebar { position: static; display: none; }
  .epi-sidebar.epi-sidebar-open { display: block; }
  .epi-modal-inner { grid-template-columns: 1fr; overflow-y: auto; }
  .epi-modal-main-img { height: 260px; }
}
@media (max-width: 640px) {
  .epi-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .epi-card-img-wrap { height: 150px; }
}