/*=============================================
    RESPONSIVE STYLES
=============================================*/

/* Large Desktop */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    .products-grid-5 {
        grid-template-columns: repeat(4, 1fr);
    }
    .brands-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    .category-icons-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Tablet Landscape */
@media (max-width: 1024px) {
    .container {
        max-width: 720px;
    }
    .products-grid-4,
    .products-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
    .brands-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .category-icons-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .promo-banners-grid {
        grid-template-columns: 1fr;
    }
    .promo-banner-main .promo-banner {
        min-height: 250px;
    }
    .shop-content-layout {
        grid-template-columns: 1fr;
    }
    .shop-sidebar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 290px;
        height: 100%;
        background: #fff;
        z-index: 9999;
        overflow-y: auto;
        transition: left 0.3s ease;
        box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    }
    .shop-sidebar.active {
        left: 0;
    }
    .sidebar-close {
        display: flex;
        align-items: center;
        gap: 5px;
        width: 100%;
        padding: 15px 20px;
        background: var(--skytech-primary);
        color: #fff;
        border: none;
        font-size: 14px;
        cursor: pointer;
        font-family: var(--skytech-font);
    }
    .mobile-filter-btn {
        display: inline-flex;
    }
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
    .newsletter-inner {
        flex-direction: column;
        text-align: center;
    }
    .header-nav-hotline {
        display: none;
    }
    .header-search {
        max-width: 350px;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    .container {
        max-width: 540px;
    }
    .products-grid-4,
    .products-grid-5,
    .products-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .category-icons-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .hero-slide {
        height: 380px;
    }
    .hero-title {
        font-size: 30px;
    }
    .header-top-left .header-email {
        display: none;
    }
    .header-mobile-toggle {
        display: block;
    }
    .header-cart-btn .cart-amount {
        display: none;
    }
    .skytech-header-nav {
        display: none;
    }
    .header-top-left {
        font-size: 11px;
    }
    .footer-widgets {
        grid-template-columns: 1fr;
    }
    .skytech-cart-sidebar {
        width: 320px;
    }
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .section-title-wrap {
        flex-wrap: wrap;
    }
    .flash-countdown {
        margin-top: 5px;
    }
    .newsletter-form .skytech-newsletter-form input {
        width: 200px;
    }
    .skytech-quick-view-modal {
        grid-template-columns: 1fr;
    }

}

/* Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    .products-grid-4,
    .products-grid-5,
    .products-grid-3 {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .category-icons-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .category-icon-item {
        padding: 12px 5px;
    }
    .cat-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    .cat-label {
        font-size: 10px;
    }
    .hero-slide {
        height: 280px;
    }
    .hero-title {
        font-size: 22px;
    }
    .hero-subtitle {
        font-size: 11px;
    }
    .hero-desc {
        font-size: 13px;
    }
    .hero-btn {
        padding: 10px 22px;
        font-size: 12px;
    }
    .section-title {
        font-size: 18px;
    }
    .product-title {
        font-size: 12px;
    }
    .product-price .price {
        font-size: 14px;
    }
    .product-add-to-cart .button {
        font-size: 11px;
        padding: 8px;
    }

    .skytech-header-main {
        padding: 10px 0;
    }
    .header-logo .skytech-logo-text {
        font-size: 22px;
    }
    .header-search {
        max-width: 200px;
    }
    .skytech-search-form .search-input {
        padding: 8px 12px;
        font-size: 12px;
    }
    .skytech-search-form .search-submit {
        padding: 0 15px;
    }
    .header-top-left span {
        font-size: 10px;
    }
    .header-top-right {
        gap: 10px;
    }
    .skytech-cart-sidebar {
        width: 290px;
    }
    .page-header {
        padding: 15px 0;
    }
    .shop-toolbar {
        flex-wrap: wrap;
        gap: 10px;
    }
    .promo-banner-content h3 {
        font-size: 18px;
    }
    .promo-banner-content h4 {
        font-size: 15px;
    }
    .product-actions {
        opacity: 1;
        transform: none;
    }
    .action-btn {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    .product-badges .badge {
        font-size: 9px;
        padding: 2px 7px;
    }
    .header-actions {
        gap: 10px;
    }
    .header-action-btn {
        font-size: 17px;
    }
    .action-count {
        width: 16px;
        height: 16px;
        font-size: 9px;
    }
    .promo-banners-grid {
        grid-template-columns: 1fr;
    }
    .promo-banners-side {
        flex-direction: row;
    }
    .promo-banner-sm {
        min-height: 120px;
    }
    .promo-banner {
        min-height: 200px;
    }
    .hero-slide[data-mobile-image] {
        background-size: cover;
        background-position: center;
    }
    .promo-banner[data-mobile-image] {
        background-size: cover;
        background-position: center;
    }
    .brands-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .category-icons-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }
    .section-view-all {
        font-size: 12px;
    }
    .skytech-cart-sidebar {
        width: 100%;
    }
    .cart-item-qty-wrap {
        gap: 4px;
    }
    .mini-cart-qty-btn {
        width: 28px;
        height: 28px;
    }
}

/* ============================================
   CATEGORY SUBMENU – TABLET & MOBILE
   ============================================ */

/* Tablet: tap to open submenus in the category dropdown */
@media (max-width: 1024px) and (min-width: 769px) {
    .category-menu .category-menu,
    .category-menu .sub-menu {
        display: none;
        position: static;
        width: 100%;
        box-shadow: none;
        border: none;
        border-top: none;
        padding-left: 20px;
    }

    .menu-item-has-children.is-open > .category-menu,
    .menu-item-has-children.is-open > .sub-menu {
        display: block;
    }

    .category-arrow {
        transition: none;
    }

    .menu-item-has-children.is-open > a .category-arrow {
        transform: rotate(90deg);
        opacity: 1;
    }
}

/* Mobile menu – subcategory expand/collapse */
.mobile-menu-list li.menu-item-has-children {
    position: relative;
}

.mobile-menu-list li.menu-item-has-children > a {
    display: inline-block;
    width: calc(100% - 40px);
}

.mobile-submenu-toggle {
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 12px;
    color: var(--skytech-text-light);
    transition: var(--skytech-transition);
    z-index: 2;
}

.mobile-submenu-toggle i {
    transition: transform 0.3s ease;
}

.mobile-menu-list li.menu-item-has-children.is-open > .mobile-submenu-toggle i {
    transform: rotate(180deg);
}

.mobile-menu-list .sub-menu {
    display: none;
    list-style: none;
    padding: 0 0 0 20px;
    margin: 0;
}

.mobile-menu-list li.menu-item-has-children.is-open > .sub-menu {
    display: block;
}

.mobile-menu-list .sub-menu li a {
    display: block;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 400;
    color: var(--skytech-text-light);
    border-bottom: 1px solid var(--skytech-border-light);
}

.mobile-menu-list .sub-menu li a:hover {
    color: var(--skytech-secondary);
    background: var(--skytech-bg-gray);
}