/**
 * Optic — components.css
 * Atomes STF (.sws-*) pilotés tokens + éléments eyewear (.opt-*). Stylent aussi les
 * pages héritées _common (contrat .sws-*). PRIX PRODUIT = .opt-price (jamais .sws-price :
 * collision avec le conteneur du slider de facette du moteur).
 */

/* ============================================================ Buttons */
.sws-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 46px; padding: 12px 26px;
  font-family: var(--font-family-base); font-size: var(--font-size-xs); font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-label); text-transform: uppercase; line-height: 1;
  border: 1px solid transparent; border-radius: var(--button-radius);
  background: transparent; color: var(--color-text); cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.sws-btn:active { transform: translateY(1px); }
.sws-btn[disabled], .sws-btn.is-disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.sws-btn-primary { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.sws-btn-primary:hover, .sws-btn-primary:focus { background: var(--color-secondary); border-color: var(--color-secondary); color: var(--color-on-primary); }
.sws-btn-accent { background: var(--color-accent); color: var(--color-on-accent); border-color: var(--color-accent); }
.sws-btn-accent:hover, .sws-btn-accent:focus { background: var(--color-accent-ink); border-color: var(--color-accent-ink); color: var(--color-on-accent); }
.sws-btn-outline { background: transparent; color: var(--color-text); border-color: var(--color-border-strong); }
.sws-btn-outline:hover, .sws-btn-outline:focus { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-primary); }
.sws-btn-dark { background: var(--color-secondary); color: var(--color-on-primary); border-color: var(--color-secondary); }
.sws-btn-ghost { background: transparent; color: var(--color-accent-ink); border-color: transparent; padding-inline: var(--space-2); }
.sws-btn--sm { min-height: 38px; padding: 8px 16px; }
.sws-btn--lg { min-height: 54px; padding: 16px 36px; font-size: var(--font-size-sm); }
.sws-btn--block { display: flex; width: 100%; }

/* ============================================================ Badges */
.sws-badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; font-size: 10px; font-weight: var(--font-weight-medium); letter-spacing: var(--letter-spacing-label); text-transform: uppercase; background: var(--color-surface-alt); color: var(--color-text); border: 1px solid var(--color-border); border-radius: var(--border-radius-sm); }
.sws-badge--promo { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.sws-badge--accent { background: var(--color-accent); color: var(--color-on-accent); border-color: var(--color-accent); }
.sws-badge--new { background: var(--color-surface); color: var(--color-accent-ink); border-color: var(--color-accent); }
.sws-badge--soldout { background: var(--color-surface-alt); color: var(--color-text-muted); }

/* ============================================================ Prix produit (.opt-price — PAS .sws-price) */
.opt-price { display: inline-flex; align-items: baseline; gap: var(--space-2); }
.opt-price__now { font-size: 1.0625rem; font-weight: var(--font-weight-medium); color: var(--color-text); }
.opt-price__old { font-size: var(--font-size-sm); color: var(--color-text-muted); text-decoration: line-through; }
.opt-price__save { font-size: var(--font-size-xs); font-weight: var(--font-weight-medium); color: var(--color-accent-ink); text-transform: uppercase; letter-spacing: 0.04em; }
.opt-price--lg .opt-price__now { font-size: 1.75rem; }

/* ============================================================ Rating */
.sws-rating { display: inline-flex; align-items: center; gap: 2px; color: var(--color-accent); font-size: 13px; line-height: 1; }
.sws-rating .fa { color: var(--color-accent); }
.sws-rating__count { margin-inline-start: var(--space-2); color: var(--color-text-muted); font-size: var(--font-size-xs); }

/* ============================================================ Card */
.sws-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--border-radius); }
.sws-card__body { padding: var(--space-5); }

/* ============================================================ Product card (montures — landscape) */
.sws-product-card { position: relative; display: flex; flex-direction: column; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--border-radius); overflow: hidden; transition: box-shadow var(--transition-base), border-color var(--transition-base); }
.sws-product-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-border-strong); }
.sws-product-card__media { position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--color-surface-alt); }
.sws-product-card__img { width: 100%; height: 100%; object-fit: contain; padding: var(--space-5); transition: transform 500ms cubic-bezier(0.4,0,0.2,1); }
.sws-product-card:hover .sws-product-card__img { transform: scale(1.04); }
.sws-product-card__badges { position: absolute; top: var(--space-3); inset-inline-start: var(--space-3); display: flex; flex-direction: column; gap: 6px; z-index: 2; }
.sws-product-card__fav { position: absolute; top: var(--space-3); inset-inline-end: var(--space-3); z-index: 2; width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text); border-radius: 50%; cursor: pointer; transition: color var(--transition-base), border-color var(--transition-base); }
.sws-product-card__fav:hover, .sws-product-card__fav.is-active { color: var(--color-danger); border-color: var(--color-danger); }
.sws-product-card__quickadd { position: absolute; inset-inline: 0; bottom: 0; z-index: 2; transform: translateY(100%); opacity: 0; transition: transform var(--transition-base), opacity var(--transition-base); }
.sws-product-card:hover .sws-product-card__quickadd, .sws-product-card:focus-within .sws-product-card__quickadd { transform: translateY(0); opacity: 1; }
.sws-product-card__body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-1); }
.sws-product-card__brand { font-size: var(--font-size-xs); letter-spacing: var(--letter-spacing-label); text-transform: uppercase; color: var(--color-text-muted); }
.sws-product-card__title { font-family: var(--font-family-heading); font-size: 1.0625rem; font-weight: var(--font-weight-heading); line-height: 1.2; margin: 0; }
.sws-product-card__title a { color: var(--color-text); }
.sws-product-card__title a:hover { color: var(--color-accent-ink); }
.sws-product-card__price { margin-top: var(--space-1); }
.sws-product-card__tools { display: flex; gap: var(--space-3); margin-top: var(--space-2); }
.sws-product-card__tool { color: var(--color-text-muted); font-size: 14px; }
.sws-product-card__tool:hover { color: var(--color-accent-ink); }

/* Swatches couleur de monture (sur la card + PDP) */
.opt-swatches { display: flex; align-items: center; gap: 6px; margin-top: var(--space-2); }
.opt-swatch { width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--color-border-strong); cursor: pointer; padding: 0; background-clip: padding-box; }
.opt-swatch.is-active { outline: 1.5px solid var(--color-accent-ink); outline-offset: 2px; }
.opt-swatches__more { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* ============================================================ Product grid */
.sws-product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
@media (min-width: 700px) { .sws-product-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); } }
@media (min-width: 1080px) { .sws-product-grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* ============================================================ Forms */
.sws-field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.sws-label { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text); }
.sws-input, .sws-select, .sws-textarea { width: 100%; padding: 12px 14px; min-height: 46px; font-family: var(--font-family-base); font-size: var(--font-size-base); color: var(--color-text); background: var(--color-surface); border: 1px solid var(--color-border-strong); border-radius: var(--border-radius-sm); transition: border-color var(--transition-base), box-shadow var(--transition-base); }
.sws-textarea { min-height: 120px; resize: vertical; }
.sws-input:focus, .sws-select:focus, .sws-textarea:focus { outline: none; border-color: var(--color-accent-ink); box-shadow: 0 0 0 2px rgba(43,76,126,0.16); }
.sws-input::placeholder, .sws-textarea::placeholder { color: var(--color-text-muted); }
.sws-help { font-size: var(--font-size-xs); color: var(--color-text-muted); }

/* ============================================================ Alerts */
.sws-alert { padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-inline-start-width: 3px; background: var(--color-surface-alt); color: var(--color-text); font-size: var(--font-size-sm); margin-bottom: var(--space-4); border-radius: var(--border-radius-sm); }
.sws-alert--success { border-inline-start-color: var(--color-success); }
.sws-alert--danger { border-inline-start-color: var(--color-danger); }
.sws-alert--warning { border-inline-start-color: var(--color-warning); }
.sws-alert--info { border-inline-start-color: var(--color-accent); }

/* ============================================================ Breadcrumb */
.sws-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); padding: var(--space-4) 0; font-size: var(--font-size-xs); color: var(--color-text-muted); letter-spacing: 0.02em; }
.sws-breadcrumb a { color: var(--color-text-muted); }
.sws-breadcrumb a:hover { color: var(--color-accent-ink); }
.sws-breadcrumb__sep { opacity: 0.5; }
.sws-breadcrumb [aria-current="page"] { color: var(--color-text); }

/* ============================================================ Trust */
.sws-trust { display: grid; gap: var(--space-4); }
.sws-trust--row { grid-auto-flow: column; grid-auto-columns: 1fr; align-items: start; }
.sws-trust__item { display: flex; gap: var(--space-3); align-items: flex-start; }
.sws-trust__icon { flex: 0 0 auto; width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); color: var(--color-accent-ink); font-size: 16px; border-radius: var(--border-radius-sm); }
.sws-trust__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sws-trust__title { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); }
.sws-trust__text { font-size: var(--font-size-xs); color: var(--color-text-muted); line-height: 1.5; }
.sws-trust__link { font-size: var(--font-size-xs); text-decoration: underline; color: var(--color-accent-ink); align-self: flex-start; }
@media (max-width: 760px) { .sws-trust--row { grid-auto-flow: row; } }

/* ============================================================ Tabs */
.sws-tabs__nav { display: flex; flex-wrap: wrap; gap: var(--space-5); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-5); }
.sws-tabs__tab { appearance: none; background: none; border: 0; padding: var(--space-3) 0; cursor: pointer; font-family: var(--font-family-base); font-size: var(--font-size-xs); font-weight: var(--font-weight-medium); letter-spacing: var(--letter-spacing-label); text-transform: uppercase; color: var(--color-text-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color var(--transition-base), border-color var(--transition-base); }
.sws-tabs__tab:hover { color: var(--color-text); }
.sws-tabs__tab.is-active { color: var(--color-text); border-bottom-color: var(--color-accent); }
.sws-tabs__panel { display: none; }
.sws-tabs__panel.is-active { display: block; }

/* ============================================================ Quantity */
.sws-qty { display: inline-flex; align-items: stretch; border: 1px solid var(--color-border-strong); border-radius: var(--border-radius-sm); overflow: hidden; }
.sws-qty__btn { width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; background: var(--color-surface); border: 0; cursor: pointer; color: var(--color-text); font-size: 16px; }
.sws-qty__btn:hover { background: var(--color-surface-alt); }
.sws-qty__input { width: 52px; text-align: center; border: 0; border-inline: 1px solid var(--color-border-strong); font-family: var(--font-family-base); font-size: var(--font-size-base); background: var(--color-surface); }
.sws-qty__input::-webkit-outer-spin-button, .sws-qty__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ============================================================ Empty */
.sws-empty { text-align: center; padding: var(--space-9) var(--space-4); color: var(--color-text-muted); }
.sws-empty__title { font-family: var(--font-family-heading); font-size: 1.75rem; color: var(--color-text); margin-bottom: var(--space-3); }