/* Explain: Styling for UI components like buttons, cards, and galleries. */
.is-hidden {
    display: none !important;
}

.btn-dark,
.btn-gold,
.btn-outline,
.btn-cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.75rem;
    padding-inline: 1.5rem;
    border-radius: var(--radius-oval);
    font-weight: 600;
    text-align: center;
    transition: all 280ms ease;
    cursor: pointer;
}

.btn-dark {
    background: var(--espresso-color);
    color: var(--pearl-color);
    border: 1px solid var(--espresso-color);
}

.btn-dark:hover,
.btn-dark:focus-visible {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-gold {
    background: var(--champagne-color);
    color: var(--espresso-color);
    border: 1px solid var(--champagne-color);
}

.btn-gold:hover,
.btn-gold:focus-visible {
    filter: brightness(0.94);
}

.btn-outline {
    background: transparent;
    color: var(--espresso-color);
    border: 1px solid var(--border-color);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    border-color: var(--espresso-color);
    background: var(--surface-warm);
}

.btn-cart {
    min-height: 2.6rem;
    padding-inline: 1rem;
    background: var(--espresso-color);
    color: var(--pearl-color);
    border: 1px solid var(--espresso-color);
}

.btn-cart:hover,
.btn-cart:focus-visible {
    background: var(--champagne-color);
    color: var(--espresso-color);
    border-color: var(--champagne-color);
}

.btn-cart:disabled,
.btn-dark:disabled {
    opacity: 0.6;
    cursor: wait;
}

.card-surface {
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    border-radius: var(--radius-soft);
    box-shadow: var(--shadow-card);
}

.badge-gold {
    display: inline-flex;
    align-items: center;
    border-radius: var(--radius-oval);
    background: var(--champagne-color);
    color: var(--pearl-color);
    padding: 0.2rem 0.7rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 2.75rem;
    padding: 0.4rem 1.1rem;
    border-radius: var(--radius-oval);
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--espresso-color);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 220ms ease;
}

.filter-chip:hover {
    border-color: var(--espresso-color);
}

.filter-chip.is-active {
    background: var(--espresso-color);
    color: var(--pearl-color);
    border-color: var(--espresso-color);
}

.gallery-thumb {
    border: 1px solid var(--border-color);
    opacity: 0.6;
    transition: all 220ms ease;
    cursor: pointer;
}

.gallery-thumb.is-active,
.gallery-thumb:hover,
.gallery-thumb:focus-visible {
    opacity: 1;
    border-color: var(--espresso-color);
}

.toast-app {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    z-index: 90;
    transform: translateX(-50%) translateY(1rem);
    opacity: 0;
    pointer-events: none;
    transition: all 240ms ease;
    max-width: calc(100% - 2rem);
    text-align: center;
}

.toast-app.is-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

@media (max-width: 1023px) {
    .shop-filters[data-collapsed="true"] {
        display: none;
    }
}