/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; line-height: 1;
  padding: 14px 22px; border-radius: var(--radius-pill); border: 2px solid transparent;
  cursor: pointer; transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn--ghost:hover { background: var(--color-primary-soft); }
.btn--link { background: none; color: var(--color-muted); padding: 6px 8px; font-family: var(--font-body); font-weight: 600; }
.btn--link:hover { color: var(--color-error); transform: none; }
.btn--sm { padding: 9px 14px; font-size: .9rem; }
.btn--lg { padding: 17px 30px; font-size: 1.05rem; }
.btn--block { width: 100%; margin-top: var(--space-4); }

/* Badges & chips */
.badge { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: var(--radius-pill); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.badge--accent { background: var(--color-accent); color: var(--color-navy); }
.badge--used { background: var(--color-navy); color: #fff; }
.chip-row { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-4) 0 var(--space-5); }
.chip { padding: 8px 14px; border-radius: var(--radius-pill); background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text); font-size: .9rem; font-weight: 600; }
.chip:hover { border-color: var(--color-primary); text-decoration: none; }
.chip--active { background: var(--color-navy); border-color: var(--color-navy); color: #fff; }

/* Alerts */
.alerts { margin-top: var(--space-4); }
.alert { padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); margin-bottom: var(--space-3); font-weight: 600; border: 1px solid; }
.alert--success { background: #E8F7EF; color: var(--color-success); border-color: #BFE7D0; }
.alert--info { background: var(--color-primary-soft); color: var(--color-primary-dark); border-color: #B9CBFF; }
.alert--warning { background: #FFF4DE; color: var(--color-warning); border-color: #FFE0A6; }
.alert--error { background: #FDE8EB; color: var(--color-error); border-color: #F5BFC7; }

/* Price */
.price { font-family: var(--font-display); font-weight: 600; color: var(--color-navy); }
.price--lg { font-size: 2rem; }

/* Product card */
.product-card { background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow var(--transition), transform var(--transition); }
.product-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.product-card__media { position: relative; display: block; aspect-ratio: 4 / 3; background: var(--color-surface-alt); }
.product-image { width: 100%; height: 100%; object-fit: contain; background: #fff; padding: 6px; }
.product-image--placeholder { object-fit: cover; padding: 0; }
.product-card__body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-1); flex: 1; }
.product-card__category { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-muted); margin: 0; }
.product-card__title { font-size: 1.05rem; margin: 0; }
.product-card__title a { color: var(--color-navy); }
.product-card__blurb { font-size: .9rem; color: var(--color-muted); margin: 0; }
.product-card__footer { margin-top: auto; padding-top: var(--space-3); display: flex; align-items: center; justify-content: space-between; }

/* Category card */
.category-card { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-2); padding: var(--space-5); border-radius: var(--radius); background: var(--color-surface); border: 2px solid var(--color-border); color: var(--color-navy); transition: border-color var(--transition), transform var(--transition); }
.category-card:hover { border-color: var(--color-accent); transform: translateY(-2px); text-decoration: none; }
.category-card__icon { width: 44px; height: 44px; color: var(--color-primary); }
.category-card__body { display: flex; flex-direction: column; gap: 2px; }
.category-card--photo { padding: 0; gap: 0; overflow: hidden; }
.category-card__media { position: relative; display: block; width: 100%; aspect-ratio: 4 / 3; background: #fff; overflow: hidden; }
.category-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: contain; padding: 10px; transition: transform var(--transition); }
.category-card--photo:hover .category-card__media img { transform: scale(1.04); }
.category-card--photo .category-card__body { padding: var(--space-3) var(--space-4) var(--space-4); border-top: 1px solid var(--color-border); width: 100%; }
.category-card__name { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.category-card__blurb { font-size: .875rem; color: var(--color-muted); }

/* Forms */
.form { display: flex; flex-direction: column; gap: var(--space-4); }
.form__group { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.form__group legend { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: var(--color-navy); margin-bottom: var(--space-2); padding: 0; }
.form__row { display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
@media (min-width: 600px) { .form__row { grid-template-columns: 1fr 1fr; } .form__row--3 { grid-template-columns: 2fr 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: var(--space-1); }
.field__label { font-weight: 700; font-size: .9rem; }
.field__req { color: var(--color-coral); }
.field input:not([type=radio]):not([type=checkbox]), .field textarea, .field select, .input {
  font: inherit; padding: 12px 14px; border: 2px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); color: var(--color-text); width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus, .input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-soft); }
.field--error input, .field--error textarea { border-color: var(--color-error); }
.field__help { font-size: .8rem; color: var(--color-muted); margin: 0; }
.field__error { font-size: .85rem; color: var(--color-error); margin: 0; font-weight: 600; }
.field--radio ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--space-3); }
.field--radio label { display: flex; align-items: center; gap: var(--space-2); padding: 12px 16px; border: 2px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; }
.field--radio label:has(input:checked) { border-color: var(--color-primary); background: var(--color-primary-soft); }
.inline-form { display: flex; align-items: center; gap: var(--space-2); }

/* Quantity input */
.qty-input { display: inline-flex; align-items: stretch; border: 2px solid var(--color-border); border-radius: var(--radius-pill); overflow: hidden; background: var(--color-surface); }
.qty-input__btn { border: 0; background: transparent; width: 40px; font-size: 1.2rem; cursor: pointer; color: var(--color-primary); }
.qty-input__btn:hover { background: var(--color-primary-soft); }
.qty-input__field { width: 56px; text-align: center; border: 0; font: inherit; font-weight: 700; -moz-appearance: textfield; }
.qty-input__field::-webkit-outer-spin-button, .qty-input__field::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-input__field:focus { outline: none; }

/* Misc */
.breadcrumb { display: flex; flex-wrap: wrap; gap: var(--space-2); font-size: .875rem; color: var(--color-muted); margin-bottom: var(--space-4); }
.spec-table { margin: var(--space-5) 0; }
.spec-table th, .spec-table td { text-align: left; padding: 10px 0; border-bottom: 1px solid var(--color-border); font-size: .95rem; }
.spec-table th { color: var(--color-muted); font-weight: 600; width: 34%; }
.empty-state { text-align: center; padding: var(--space-8) var(--space-4); }
.empty-state--inline { padding: var(--space-6) var(--space-4); }
.empty-state__title { margin-bottom: var(--space-2); }
.empty-state__text { color: var(--color-muted); margin-bottom: var(--space-5); }
.pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: var(--space-2); margin-top: var(--space-6); }
.pagination__link { display: inline-flex; align-items: center; justify-content: center; min-width: 42px; height: 42px; padding: 0 var(--space-3); border: 2px solid var(--color-border); border-radius: var(--radius-pill); background: var(--color-surface); color: var(--color-text); font-weight: 700; text-decoration: none; transition: border-color var(--transition), background var(--transition), color var(--transition); }
.pagination__link:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }
.pagination__link.is-current { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.pagination__link.is-disabled { opacity: .45; pointer-events: none; }
.pagination__link--edge { padding: 0 var(--space-4); }
.pagination__gap { min-width: 24px; text-align: center; color: var(--color-muted); font-weight: 700; }

/* Address suggestions */
.suggest-wrap { position: relative; }
.suggest { position: absolute; z-index: 30; left: 0; right: 0; margin: 4px 0 0; padding: 6px 0; list-style: none; background: var(--color-surface); border: 2px solid var(--color-border); border-radius: var(--radius-sm); box-shadow: var(--shadow); max-height: 260px; overflow-y: auto; }
.suggest li { padding: 9px 14px; cursor: pointer; font-size: .95rem; }
.suggest li:hover, .suggest li.is-active { background: var(--color-primary-soft); }

/* Stock badge */
.stock { display: inline-block; font-size: .8rem; font-weight: 700; padding: 3px 10px; border-radius: var(--radius-pill); width: fit-content; }
.stock--in { background: #E8F7EF; color: var(--color-success); }
.stock--order { background: var(--color-primary-soft); color: var(--color-primary-dark); }
.stock--out { background: #FDE8EB; color: var(--color-error); }

/* Product gallery + lightbox */
.gallery__main { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; position: relative; }
.gallery__main .product-image { display: block; width: 100%; height: auto; object-fit: cover; }
.gallery__hint { position: absolute; right: var(--space-3); bottom: var(--space-3); padding: 4px 10px; border-radius: var(--radius-pill); background: rgba(11, 31, 75, .72); color: #fff; font-size: .8rem; font-weight: 600; opacity: 0; transition: opacity var(--transition); pointer-events: none; }
.gallery__main:hover .gallery__hint, .gallery__main:focus-visible .gallery__hint { opacity: 1; }
.thumbs__item { flex: 0 0 auto; padding: 0; border: 0; background: none; cursor: pointer; border-radius: var(--radius-sm); }
.thumbs__item img { display: block; width: 80px; height: 60px; object-fit: cover; border-radius: var(--radius-sm); border: 2px solid var(--color-border); transition: border-color var(--transition), transform var(--transition); }
.thumbs__item:hover img { border-color: var(--color-primary-soft); transform: translateY(-1px); }
.thumbs__item.is-active img { border-color: var(--color-primary); }
.thumbs__item:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; color: #fff; }
.lightbox::backdrop { background: rgba(11, 31, 75, .92); }
.lightbox[open] { display: flex; align-items: center; justify-content: center; }
.lightbox__img { max-width: min(96vw, 1600px); max-height: 88vh; object-fit: contain; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); cursor: pointer; }
.lightbox__close, .lightbox__nav { position: absolute; border: 0; background: rgba(255, 255, 255, .12); color: #fff; cursor: pointer; border-radius: var(--radius-pill); line-height: 1; transition: background var(--transition); }
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255, 255, 255, .28); }
.lightbox__close { top: var(--space-4); right: var(--space-4); width: 44px; height: 44px; font-size: 1.8rem; }
.lightbox__nav { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; font-size: 2.4rem; padding-bottom: 6px; }
.lightbox__nav--prev { left: var(--space-3); }
.lightbox__nav--next { right: var(--space-3); }
.lightbox__count { position: absolute; bottom: var(--space-4); left: 50%; transform: translateX(-50%); margin: 0; font-size: .9rem; font-weight: 600; opacity: .85; }
@media (max-width: 600px) { .lightbox__nav { width: 40px; height: 40px; font-size: 1.8rem; } .lightbox__img { max-height: 80vh; } }

/* Financing link: one component, three homes (price block, trust bar, footer). */
.financing-link { font-weight: 700; color: var(--color-primary); }
.financing-link--trust { color: var(--color-accent); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.financing-link--trust:hover { color: #fff; }
.financing-link--footer { font-weight: inherit; color: inherit; }