/* =====================================================
   ShopFlow — Mobile & Animation CSS
   ===================================================== */

/* ── Mobile menu ─────────────────────────────────────── */

.sf-mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: var(--sf-z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: all var(--sf-transition-slow);
}
.sf-mobile-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.sf-mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 90vw;
    background: var(--sf-white);
    z-index: var(--sf-z-modal);
    transform: translateX(-100%);
    transition: transform var(--sf-transition-slow);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
[dir="rtl"] .sf-mobile-menu {
    left: auto;
    right: 0;
    transform: translateX(100%);
}
.sf-mobile-menu.is-open {
    transform: translateX(0);
}

.sf-mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sf-space-5) var(--sf-space-5);
    border-bottom: 1px solid var(--sf-border-color);
    background: var(--sf-primary);
    color: #fff;
    flex-shrink: 0;
}
.sf-mobile-menu__greeting { font-size: var(--sf-text-sm); font-weight: 500; }
.sf-mobile-menu__auth { display: flex; gap: var(--sf-space-3); font-size: var(--sf-text-sm); }
.sf-mobile-menu__auth a { color: #fff; text-decoration: none; }
.sf-mobile-menu__auth span { color: rgba(255,255,255,.5); }
.sf-mobile-menu__close {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--sf-radius-md);
    transition: background var(--sf-transition);
}
.sf-mobile-menu__close:hover { background: rgba(255,255,255,.12); }

.sf-mobile-menu__search {
    padding: var(--sf-space-4) var(--sf-space-5);
    border-bottom: 1px solid var(--sf-border-color);
    flex-shrink: 0;
}
.sf-mobile-menu__search .sf-input { width: 100%; }

.sf-mobile-menu__nav { flex: 1; overflow-y: auto; }
.sf-mobile-menu__list { padding: var(--sf-space-3) 0; }
.sf-mobile-menu__list li { border-bottom: 1px solid var(--sf-border-color); }
.sf-mobile-menu__list a {
    display: block;
    padding: var(--sf-space-3) var(--sf-space-5);
    font-size: var(--sf-text-sm);
    font-weight: 500;
    color: var(--sf-gray-800);
    text-decoration: none;
    transition: background var(--sf-transition), color var(--sf-transition);
}
.sf-mobile-menu__list a:hover,
.sf-mobile-menu__list .current-menu-item > a {
    background: var(--sf-accent-light);
    color: var(--sf-accent);
}
.sf-mobile-menu__list .sub-menu { background: var(--sf-gray-50); display: none; }
.sf-mobile-menu__list .sub-menu.is-open { display: block; }
.sf-mobile-menu__list .sub-menu a { padding-left: var(--sf-space-8); font-weight: 400; }
.sf-mobile-menu__toggle {
    position: absolute;
    right: var(--sf-space-5);
    background: none;
    border: none;
    padding: var(--sf-space-3);
    cursor: pointer;
    color: var(--sf-gray-500);
}
.sf-mobile-menu__list li { position: relative; }

.sf-mobile-menu__footer {
    display: flex;
    flex-direction: column;
    gap: 1px;
    border-top: 1px solid var(--sf-border-color);
    flex-shrink: 0;
}
.sf-mobile-menu__footer-link {
    display: flex;
    align-items: center;
    gap: var(--sf-space-3);
    padding: var(--sf-space-3) var(--sf-space-5);
    font-size: var(--sf-text-sm);
    color: var(--sf-gray-700);
    text-decoration: none;
    transition: background var(--sf-transition);
    background: var(--sf-gray-50);
}
.sf-mobile-menu__footer-link:hover { background: var(--sf-gray-100); color: var(--sf-accent); }

/* Only show mobile trigger on small screens */
.sf-mobile-menu-trigger { display: none; }
@media (max-width: 768px) {
    .sf-mobile-menu-trigger { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--sf-radius-md); color: var(--sf-gray-700); transition: all var(--sf-transition); }
    .sf-mobile-menu-trigger:hover { background: var(--sf-gray-100); }
}

/* ── Cart item styles ────────────────────────────────── */

.sf-cart-item {
    display: flex;
    gap: var(--sf-space-4);
    padding: var(--sf-space-4) 0;
    border-bottom: 1px solid var(--sf-border-color);
}
.sf-cart-item:last-child { border-bottom: none; }

.sf-cart-item__image {
    width: 72px;
    height: 72px;
    border-radius: var(--sf-radius-md);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--sf-gray-50);
    border: 1px solid var(--sf-border-color);
}
.sf-cart-item__image img { width: 100%; height: 100%; object-fit: cover; }

.sf-cart-item__details { flex: 1; min-width: 0; }

.sf-cart-item__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--sf-space-2);
    margin-bottom: var(--sf-space-2);
}

.sf-cart-item__name {
    font-size: var(--sf-text-sm);
    font-weight: 500;
    color: var(--sf-gray-900);
    line-height: 1.4;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.sf-cart-item__name:hover { color: var(--sf-accent); }

.sf-cart-item__remove {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: var(--sf-radius-sm);
    color: var(--sf-gray-400);
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--sf-transition);
}
.sf-cart-item__remove:hover { background: #fef2f2; color: var(--sf-error); }

.sf-cart-item__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--sf-space-2);
}

.sf-cart-item__qty {
    display: flex;
    align-items: center;
    gap: var(--sf-space-2);
    border: 1px solid var(--sf-border-color);
    border-radius: var(--sf-radius-md);
    padding: 2px;
}
.sf-cart-item__qty-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    color: var(--sf-gray-600);
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--sf-transition);
}
.sf-cart-item__qty-btn:hover { background: var(--sf-gray-100); color: var(--sf-accent); }
.sf-cart-item__qty-value { font-size: var(--sf-text-sm); font-weight: 600; min-width: 20px; text-align: center; }

.sf-cart-item__price { font-size: var(--sf-text-sm); font-weight: 700; color: var(--sf-accent); }

/* Cart drawer footer sub-elements */
.sf-cart-drawer__subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--sf-text-base);
    font-weight: 600;
    color: var(--sf-gray-900);
    margin-bottom: var(--sf-space-2);
}
.sf-cart-drawer__tax-note {
    font-size: var(--sf-text-xs);
    color: var(--sf-gray-400);
    margin-bottom: var(--sf-space-4);
}
.sf-cart-drawer__coupon {
    display: flex;
    gap: var(--sf-space-2);
    margin-bottom: var(--sf-space-4);
}
.sf-cart-drawer__coupon .sf-input { flex: 1; }
.sf-cart-drawer__ctas {
    display: flex;
    flex-direction: column;
    gap: var(--sf-space-3);
    margin-bottom: var(--sf-space-4);
}
.sf-cart-drawer__payment-icons {
    display: flex;
    justify-content: center;
    gap: var(--sf-space-3);
    flex-wrap: wrap;
}
.sf-cart-drawer__payment-icons img {
    height: 22px;
    width: auto;
    opacity: .5;
    filter: grayscale(1);
}
.sf-cart-drawer__empty {
    text-align: center;
    padding: var(--sf-space-12) 0;
    color: var(--sf-gray-400);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sf-space-4);
}
.sf-cart-drawer__empty p { font-size: var(--sf-text-base); color: var(--sf-gray-500); margin: 0; }

/* ── Spinner ─────────────────────────────────────────── */

.sf-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--sf-border-color);
    border-top-color: var(--sf-accent);
    border-radius: 50%;
    animation: sf-spin .7s linear infinite;
}
@keyframes sf-spin { to { transform: rotate(360deg); } }

.sf-quickview-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sf-space-3);
    min-height: 200px;
    color: var(--sf-gray-500);
    font-size: var(--sf-text-sm);
}

.sf-quickview-close {
    position: absolute;
    top: var(--sf-space-4);
    right: var(--sf-space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--sf-white);
    border: 1px solid var(--sf-border-color);
    border-radius: var(--sf-radius-full);
    color: var(--sf-gray-600);
    cursor: pointer;
    transition: all var(--sf-transition);
}
.sf-quickview-close:hover { background: var(--sf-gray-100); color: var(--sf-accent); }

/* ── Section headers ─────────────────────────────────── */

.sf-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--sf-space-8);
}
.sf-section-title {
    font-size: var(--sf-text-2xl);
    font-weight: 700;
    color: var(--sf-gray-900);
    position: relative;
}
.sf-section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 48px;
    height: 3px;
    background: var(--sf-accent);
    border-radius: var(--sf-radius-full);
}
.sf-section-header__link {
    font-size: var(--sf-text-sm);
    font-weight: 500;
    color: var(--sf-accent);
    transition: gap var(--sf-transition);
}

/* ── Shop hero ───────────────────────────────────────── */

.sf-shop-hero { margin-bottom: var(--sf-space-8); }
.sf-shop-hero__title { font-size: var(--sf-text-3xl); font-weight: 700; color: var(--sf-gray-900); margin-bottom: var(--sf-space-2); }
.sf-shop-hero__desc { color: var(--sf-gray-500); max-width: 600px; }

/* ── Social share ────────────────────────────────────── */

.sf-social-share { display: flex; align-items: center; gap: var(--sf-space-3); margin-top: var(--sf-space-4); }
.sf-social-share__label { font-size: var(--sf-text-sm); color: var(--sf-gray-500); font-weight: 500; }
.sf-social-share__links { display: flex; gap: var(--sf-space-2); }
.sf-social-share__links a {
    font-size: var(--sf-text-xs);
    font-weight: 500;
    padding: 4px 10px;
    border: 1px solid var(--sf-border-color);
    border-radius: var(--sf-radius-full);
    color: var(--sf-gray-600);
    text-decoration: none;
    transition: all var(--sf-transition);
}
.sf-social-share__links a:hover { background: var(--sf-accent); border-color: var(--sf-accent); color: #fff; }

/* ── Countdown ───────────────────────────────────────── */

.sf-countdown { display: flex; align-items: center; gap: var(--sf-space-2); }
.sf-countdown__unit { display: flex; flex-direction: column; align-items: center; background: var(--sf-primary); color: #fff; border-radius: var(--sf-radius-md); padding: 6px 10px; min-width: 44px; }
.sf-countdown__unit strong { font-size: var(--sf-text-lg); font-weight: 700; line-height: 1; }
.sf-countdown__unit small { font-size: 10px; opacity: .7; margin-top: 2px; }
.sf-countdown__sep { font-size: var(--sf-text-lg); font-weight: 700; color: var(--sf-primary); }

/* ── Account greeting ────────────────────────────────── */

.sf-account-greeting {
    background: linear-gradient(135deg, var(--sf-primary) 0%, var(--sf-primary-light) 100%);
    color: #fff;
    border-radius: var(--sf-radius-xl);
    padding: var(--sf-space-6) var(--sf-space-8);
    margin-bottom: var(--sf-space-6);
}
.sf-account-greeting h3 { color: #fff; font-size: var(--sf-text-xl); margin-bottom: var(--sf-space-2); }
.sf-account-greeting p { color: rgba(255,255,255,.8); margin: 0; }
.sf-account-greeting a { color: var(--sf-accent); text-decoration: underline; }

/* ── Thank you page social share ─────────────────────── */

.sf-thankyou-share { margin-top: var(--sf-space-8); padding-top: var(--sf-space-8); border-top: 1px solid var(--sf-border-color); }
.sf-thankyou-share h3 { font-size: var(--sf-text-lg); margin-bottom: var(--sf-space-4); }

/* ── Checkout trust badge ────────────────────────────── */

.sf-checkout-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sf-space-2);
    font-size: var(--sf-text-xs);
    color: var(--sf-gray-500);
    margin-bottom: var(--sf-space-4);
}

/* ── No products found ───────────────────────────────── */

.sf-no-products {
    text-align: center;
    padding: var(--sf-space-12);
    color: var(--sf-gray-500);
    grid-column: 1/-1;
}

/* ── Search results dropdown ─────────────────────────── */

.sf-search__results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--sf-white);
    border: 1px solid var(--sf-border-color);
    border-radius: var(--sf-radius-lg);
    box-shadow: var(--sf-shadow-xl);
    z-index: var(--sf-z-dropdown);
    overflow: hidden;
    max-height: 400px;
    overflow-y: auto;
}
.sf-search__results-list { list-style: none; padding: 0; margin: 0; }
.sf-search__result-item { border-bottom: 1px solid var(--sf-border-color); }
.sf-search__result-item:last-child { border-bottom: none; }
.sf-search__result-link {
    display: flex;
    align-items: center;
    gap: var(--sf-space-3);
    padding: var(--sf-space-3) var(--sf-space-4);
    text-decoration: none;
    transition: background var(--sf-transition);
}
.sf-search__result-link:hover { background: var(--sf-gray-50); }
.sf-search__result-img { width: 44px; height: 44px; object-fit: cover; border-radius: var(--sf-radius-md); flex-shrink: 0; }
.sf-search__result-info { display: flex; flex-direction: column; gap: 2px; }
.sf-search__result-name { font-size: var(--sf-text-sm); font-weight: 500; color: var(--sf-gray-900); }
.sf-search__result-price { font-size: var(--sf-text-xs); color: var(--sf-accent); font-weight: 600; }
.sf-search__result-all a {
    display: block;
    padding: var(--sf-space-3) var(--sf-space-4);
    font-size: var(--sf-text-sm);
    font-weight: 500;
    color: var(--sf-accent);
    background: var(--sf-gray-50);
    text-decoration: none;
    text-align: center;
}
.sf-search__result-all a:hover { background: var(--sf-accent-light); }

/* ── Active filters ──────────────────────────────────── */

.sf-active-filters { margin-bottom: var(--sf-space-4); }
.sf-filter-clear {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--sf-text-sm);
    color: var(--sf-gray-500);
    text-decoration: none;
    padding: 4px 0;
    transition: color var(--sf-transition);
}
.sf-filter-clear:hover { color: var(--sf-error); }

/* ── Footer newsletter band ──────────────────────────── */

.sf-footer__newsletter {
    background: var(--sf-accent);
    padding: var(--sf-space-12) 0;
}
.sf-footer__newsletter-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sf-space-8);
    flex-wrap: wrap;
}
.sf-footer__newsletter-title {
    font-size: var(--sf-text-2xl);
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--sf-space-2);
}
.sf-footer__newsletter-desc { color: rgba(255,255,255,.85); font-size: var(--sf-text-base); margin: 0; }
.sf-footer__newsletter-text { flex: 1; min-width: 260px; }
.sf-newsletter-form { flex: 1; min-width: 280px; max-width: 480px; }
.sf-newsletter-form__row { display: flex; gap: var(--sf-space-2); }
.sf-newsletter-form__input {
    flex: 1;
    background: rgba(255,255,255,.15);
    border-color: rgba(255,255,255,.3);
    color: #fff;
}
.sf-newsletter-form__input::placeholder { color: rgba(255,255,255,.6); }
.sf-newsletter-form__input:focus { border-color: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,.2); }
.sf-newsletter-form .sf-btn--primary {
    background: #fff;
    color: var(--sf-accent) !important;
    border-color: #fff;
    white-space: nowrap;
}
.sf-newsletter-form .sf-btn--primary:hover { background: var(--sf-gray-100); }
.sf-newsletter-form__legal { font-size: var(--sf-text-xs); color: rgba(255,255,255,.6); margin-top: var(--sf-space-2); margin-bottom: 0; }

@media (max-width: 768px) {
    .sf-footer__newsletter-inner { flex-direction: column; text-align: center; }
    .sf-newsletter-form { max-width: 100%; }
}

/* ── Sticky add-to-cart bar ──────────────────────────── */

#sf-sticky-atc {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--sf-white);
    border-top: 1px solid var(--sf-border-color);
    padding: var(--sf-space-3) var(--sf-space-6);
    z-index: var(--sf-z-sticky);
    display: flex;
    align-items: center;
    gap: var(--sf-space-4);
    box-shadow: 0 -4px 20px rgba(0,0,0,.08);
    transform: translateY(100%);
    transition: transform var(--sf-transition-slow);
}
#sf-sticky-atc.is-visible { transform: translateY(0); }

/* ── Related products section ────────────────────────── */

.sf-related-products { margin-top: var(--sf-space-16); }
.sf-product-grid--related { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .sf-product-grid--related { grid-template-columns: repeat(2, 1fr); }
}