/* ============================================================
   COMPONENTS — Buttons, Cards, Forms, Nav, Product, Cart
   ============================================================ */

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-sm);
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
    cursor: pointer;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; pointer-events: none; }
.btn--primary {
    background: var(--clr-primary);
    color: var(--clr-text-on-primary);
    border-color: var(--clr-primary);
}
.btn--primary:hover { background: var(--clr-primary-dk); border-color: var(--clr-primary-dk); color: #fff; }
.btn--secondary {
    background: var(--clr-surface);
    color: var(--clr-text);
    border-color: var(--clr-border);
}
.btn--secondary:hover { background: var(--clr-bg); }
.btn--ghost {
    background: transparent;
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}
.btn--ghost:hover { background: var(--clr-primary-lt); }
.btn--danger { background: var(--clr-danger); color: #fff; border-color: var(--clr-danger); }
.btn--danger:hover { background: #b02a37; }
.btn--sm { padding: 0.35rem 0.9rem; font-size: 0.82rem; }
.btn--lg { padding: 0.85rem 2rem; font-size: 1.05rem; }
.btn--full { width: 100%; justify-content: center; }
.btn--icon {
    padding: 0.5rem;
    border-radius: var(--radius-full);
    aspect-ratio: 1;
    justify-content: center;
}
.btn--loading { position: relative; color: transparent; }
.btn--loading::after {
    content: '';
    position: absolute;
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Card ────────────────────────────────────────────────── */
.card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card:hover { box-shadow: var(--shadow-md); }
.card--clickable:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.card__img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.card__body { padding: var(--sp-md); }
.card__footer {
    padding: var(--sp-sm) var(--sp-md);
    border-top: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── Product Card ─────────────────────────────────────────── */
.product-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
    position: relative;
    display: flex;
    flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.product-card__img-wrap {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--clr-bg);
}
.product-card__img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.product-card:hover .product-card__img-wrap img { transform: scale(1.05); }
.product-card__wishlist {
    position: absolute;
    top: var(--sp-sm);
    right: var(--sp-sm);
    background: var(--clr-surface);
    border: none;
    border-radius: var(--radius-full);
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    z-index: 2;
    cursor: pointer;
    color: var(--clr-text-muted);
}
.product-card__wishlist:hover, .product-card__wishlist.active {
    color: var(--clr-danger);
    transform: scale(1.1);
}
.product-card__wishlist.active svg { fill: var(--clr-danger); }
.product-card__badge {
    position: absolute;
    top: var(--sp-sm);
    left: var(--sp-sm);
    z-index: 2;
}
.product-card__body {
    padding: var(--sp-md);
    display: flex;
    flex-direction: column;
    gap: var(--sp-xs);
    flex: 1;
}
.product-card__name {
    font-weight: 600;
    color: var(--clr-text);
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card__desc {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card__price-row {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    margin-top: auto;
    padding-top: var(--sp-sm);
}
.product-card__price { font-weight: 700; color: var(--clr-primary); font-size: 1.05rem; }
.product-card__price-old {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    text-decoration: line-through;
}
.product-card__actions {
    padding: 0 var(--sp-md) var(--sp-md);
}

/* ── Product grid ─────────────────────────────────────────── */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--sp-md);
}
@media (max-width: 480px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-sm); }
}

/* ── Forms ───────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: var(--sp-xs); }
.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-text);
}
.form-label .required { color: var(--clr-danger); margin-left: 2px; }
.form-control {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    background: var(--clr-surface);
    color: var(--clr-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}
.form-control::placeholder { color: var(--clr-text-muted); opacity: 0.7; }
.form-control:focus { border-color: var(--clr-primary); box-shadow: 0 0 0 3px var(--clr-primary-lt); }
.form-control--error { border-color: var(--clr-danger); }
.form-control--error:focus { box-shadow: 0 0 0 3px #f8d7da; }
.form-hint { font-size: 0.78rem; color: var(--clr-text-muted); }
.form-error { font-size: 0.78rem; color: var(--clr-danger); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── Checkbox & Radio ────────────────────────────────────── */
.form-check { display: flex; align-items: flex-start; gap: var(--sp-sm); cursor: pointer; }
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 18px; height: 18px;
    accent-color: var(--clr-primary);
    margin-top: 2px;
    cursor: pointer;
}
.form-check__label { font-size: 0.9rem; color: var(--clr-text); line-height: 1.4; }

/* ── Quantity control ─────────────────────────────────────── */
.qty-control {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.qty-control button {
    background: var(--clr-bg);
    border: none;
    padding: 0.35rem 0.75rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text);
    transition: background var(--transition-fast);
    line-height: 1;
}
.qty-control button:hover { background: var(--clr-primary-lt); color: var(--clr-primary); }
.qty-control__val {
    min-width: 36px;
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0 var(--sp-xs);
}

/* ── Header ──────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--clr-header-bg);
    border-bottom: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    transition: background var(--transition-normal), box-shadow var(--transition-normal);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: var(--sp-md);
}
.site-header__logo { display: flex; align-items: center; gap: var(--sp-sm); text-decoration: none; }
.site-header__logo img { height: 36px; width: auto; object-fit: contain; }
.site-header__logo span { font-weight: 700; font-size: 1.1rem; color: var(--clr-header-text); }
.site-nav { display: flex; align-items: center; gap: var(--sp-xs); }
.site-nav a {
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--clr-header-text);
    font-weight: 500;
    font-size: 0.9rem;
    transition: background var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}
.site-nav a:hover, .site-nav a.active {
    background: var(--clr-primary-lt);
    color: var(--clr-primary);
}
.site-header__actions { display: flex; align-items: center; gap: var(--sp-sm); }
.cart-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--sp-xs);
    padding: 0.45rem 0.85rem;
    background: var(--clr-primary);
    color: var(--clr-text-on-primary);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.88rem;
    transition: background var(--transition-fast);
    border: none;
    text-decoration: none;
}
.cart-btn:hover { background: var(--clr-primary-dk); color: #fff; }
.cart-btn__count {
    background: #fff;
    color: var(--clr-primary);
    border-radius: var(--radius-full);
    min-width: 20px; height: 20px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0 4px;
}
.wishlist-btn {
    display: flex; align-items: center;
    padding: 0.45rem;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--clr-border);
    background: var(--clr-surface);
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
    position: relative;
}
.wishlist-btn:hover { border-color: var(--clr-danger); color: var(--clr-danger); }
.wishlist-btn__count {
    position: absolute;
    top: -6px; right: -6px;
    background: var(--clr-danger);
    color: #fff;
    border-radius: var(--radius-full);
    min-width: 18px; height: 18px;
    font-size: 0.65rem; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 3px;
    display: none;
}
.wishlist-btn__count.visible { display: inline-flex; }

/* Mobile hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    border: none;
    background: none;
    cursor: pointer;
}
.hamburger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--clr-header-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
@media (max-width: 768px) { .hamburger { display: flex; } }

/* Mobile nav drawer */
.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: calc(var(--z-header) - 1);
    backdrop-filter: blur(4px);
}
.mobile-nav.open { display: block; }
.mobile-nav__drawer {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: min(300px, 85vw);
    background: var(--clr-surface);
    padding: var(--sp-lg);
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm);
}
.mobile-nav.open .mobile-nav__drawer { transform: translateX(0); }
.mobile-nav__close {
    align-self: flex-end;
    background: none; border: none;
    font-size: 1.5rem; cursor: pointer;
    color: var(--clr-text-muted);
    margin-bottom: var(--sp-md);
}
.mobile-nav a {
    display: flex; align-items: center; gap: var(--sp-sm);
    padding: var(--sp-sm) var(--sp-md);
    border-radius: var(--radius-md);
    color: var(--clr-text);
    font-weight: 500;
    font-size: 1rem;
    transition: background var(--transition-fast);
}
.mobile-nav a:hover { background: var(--clr-primary-lt); color: var(--clr-primary); }
.mobile-nav__divider { border-top: 1px solid var(--clr-border); margin: var(--sp-sm) 0; }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
    background: var(--clr-footer-bg);
    color: var(--clr-footer-text);
    margin-top: auto;
}
.site-footer__top {
    padding: var(--sp-2xl) 0 var(--sp-xl);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--sp-xl);
}
@media (max-width: 768px) {
    .site-footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .site-footer__top { grid-template-columns: 1fr; }
}
.site-footer__logo { height: 32px; filter: brightness(0) invert(1); margin-bottom: var(--sp-md); }
.site-footer__desc { font-size: 0.875rem; line-height: 1.6; color: var(--clr-footer-text); }
.site-footer__heading {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #fff;
    margin-bottom: var(--sp-md);
    font-family: var(--font-body);
}
.site-footer__links { display: flex; flex-direction: column; gap: var(--sp-xs); }
.site-footer__links a {
    color: var(--clr-footer-text);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}
.site-footer__links a:hover { color: #fff; }
.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: var(--sp-md) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--sp-sm);
    font-size: 0.8rem;
}
.site-footer__social { display: flex; gap: var(--sp-sm); }
.site-footer__social a {
    color: var(--clr-footer-text);
    display: flex; align-items: center;
    transition: color var(--transition-fast);
}
.site-footer__social a:hover { color: var(--clr-primary); }

/* ── Cart sidebar / summary ───────────────────────────────── */
.cart-item {
    display: flex;
    gap: var(--sp-md);
    align-items: flex-start;
    padding: var(--sp-md) 0;
    border-bottom: 1px solid var(--clr-border);
}
.cart-item__img { width: 72px; height: 72px; object-fit: cover; border-radius: var(--radius-md); flex-shrink: 0; }
.cart-item__info { flex: 1; min-width: 0; }
.cart-item__name { font-weight: 600; color: var(--clr-text); font-size: 0.9rem; }
.cart-item__meta { font-size: 0.78rem; color: var(--clr-text-muted); margin-top: 2px; }
.cart-item__price { font-weight: 700; color: var(--clr-primary); white-space: nowrap; }
.cart-item__remove {
    background: none; border: none;
    color: var(--clr-text-muted);
    padding: 4px; border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}
.cart-item__remove:hover { color: var(--clr-danger); }
.cart-summary { background: var(--clr-surface); border: 1px solid var(--clr-border); border-radius: var(--radius-lg); padding: var(--sp-lg); }
.cart-summary__row { display: flex; justify-content: space-between; font-size: 0.9rem; padding: var(--sp-xs) 0; }
.cart-summary__row.total { font-weight: 700; font-size: 1.05rem; border-top: 1px solid var(--clr-border); padding-top: var(--sp-md); margin-top: var(--sp-sm); color: var(--clr-text); }

/* ── Order tracking ───────────────────────────────────────── */
.order-timeline {
    position: relative;
    padding: var(--sp-md) 0;
}
.order-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0; bottom: 0;
    width: 2px;
    background: var(--clr-border);
}
.timeline-step {
    display: flex;
    gap: var(--sp-lg);
    align-items: flex-start;
    padding: var(--sp-sm) 0 var(--sp-lg);
    position: relative;
}
.timeline-step__dot {
    width: 40px; height: 40px;
    border-radius: var(--radius-full);
    border: 3px solid var(--clr-border);
    background: var(--clr-surface);
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    z-index: 1;
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
}
.timeline-step.done .timeline-step__dot {
    border-color: var(--clr-success);
    background: var(--clr-success);
    color: #fff;
}
.timeline-step.active .timeline-step__dot {
    border-color: var(--clr-primary);
    background: var(--clr-primary);
    color: #fff;
    box-shadow: 0 0 0 4px var(--clr-primary-lt);
}
.timeline-step__content { flex: 1; padding-top: 8px; }
.timeline-step__title { font-weight: 600; color: var(--clr-text); font-size: 0.95rem; }
.timeline-step__time { font-size: 0.8rem; color: var(--clr-text-muted); margin-top: 2px; }

/* ── Tabs ────────────────────────────────────────────────── */
.tabs { border-bottom: 2px solid var(--clr-border); display: flex; gap: 0; }
.tab-btn {
    padding: var(--sp-sm) var(--sp-lg);
    border: none;
    background: none;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}
.tab-btn:hover { color: var(--clr-text); }
.tab-btn.active { color: var(--clr-primary); border-bottom-color: var(--clr-primary); font-weight: 600; }
.tab-panel { display: none; padding: var(--sp-lg) 0; }
.tab-panel.active { display: block; }

/* ── Search box ──────────────────────────────────────────── */
.search-wrap { position: relative; }
.search-wrap input {
    width: 100%;
    padding: 0.6rem 2.5rem 0.6rem 1rem;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-full);
    background: var(--clr-bg);
    color: var(--clr-text);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    font-size: 0.9rem;
}
.search-wrap input:focus { border-color: var(--clr-primary); box-shadow: 0 0 0 3px var(--clr-primary-lt); background: var(--clr-surface); }
.search-wrap__icon {
    position: absolute;
    right: 0.75rem; top: 50%;
    transform: translateY(-50%);
    color: var(--clr-text-muted);
    pointer-events: none;
}
.search-results {
    position: absolute;
    top: calc(100% + 4px);
    left: 0; right: 0;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    max-height: 360px;
    overflow-y: auto;
    display: none;
}
.search-results.open { display: block; }
.search-result-item {
    display: flex; gap: var(--sp-sm); align-items: center;
    padding: var(--sp-sm) var(--sp-md);
    transition: background var(--transition-fast);
    cursor: pointer;
    text-decoration: none;
    color: var(--clr-text);
}
.search-result-item:hover { background: var(--clr-bg); }
.search-result-item img { width: 44px; height: 44px; object-fit: cover; border-radius: var(--radius-sm); }
.search-result-item__name { font-weight: 500; font-size: 0.9rem; }
.search-result-item__price { font-size: 0.8rem; color: var(--clr-primary); font-weight: 600; }

/* ── Wishlist page ────────────────────────────────────────── */
.wishlist-item {
    display: flex; gap: var(--sp-md); align-items: center;
    padding: var(--sp-md);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
}
.wishlist-item img { width: 80px; height: 80px; object-fit: cover; border-radius: var(--radius-md); flex-shrink: 0; }
.wishlist-item__info { flex: 1; }
.wishlist-item__name { font-weight: 600; color: var(--clr-text); }
.wishlist-item__price { color: var(--clr-primary); font-weight: 700; margin-top: 4px; }
.wishlist-item__actions { display: flex; gap: var(--sp-sm); align-items: center; flex-shrink: 0; }

/* ── Profile / Account page ───────────────────────────────── */
.profile-avatar {
    width: 80px; height: 80px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 3px solid var(--clr-primary-lt);
}
.profile-avatar--placeholder {
    background: var(--clr-primary-lt);
    color: var(--clr-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; font-weight: 700;
}

/* ── Order card ──────────────────────────────────────────── */
.order-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.order-card__header {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-sm);
    padding: var(--sp-md);
    background: var(--clr-bg);
    border-bottom: 1px solid var(--clr-border);
}
.order-card__body { padding: var(--sp-md); }

/* ── Booking form ─────────────────────────────────────────── */
.booking-step {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-lg);
    margin-bottom: var(--sp-md);
}
.booking-step__num {
    width: 32px; height: 32px;
    border-radius: var(--radius-full);
    background: var(--clr-primary);
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.9rem;
    margin-bottom: var(--sp-sm);
}

/* ── Theme toggle ─────────────────────────────────────────── */
.theme-toggle {
    background: none;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-full);
    padding: 6px;
    cursor: pointer;
    color: var(--clr-text-muted);
    display: flex; align-items: center;
    transition: all var(--transition-fast);
}
.theme-toggle:hover { border-color: var(--clr-primary); color: var(--clr-primary); }