/* ==============================================================
   HOME PAGE STYLES (Trang chủ)
   ============================================================== */

/* --- 1. Hero Slider --- */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
.heroSwiper .swiper-pagination-bullet-active {
    background: #ea580c !important;
}
.heroSwiper .swiper-pagination {
    bottom: 20px !important;
}

/* --- 2. Category Carousel --- */
.category-swiper-pagination .swiper-pagination-bullet {
    background: #d1d5db;
    opacity: 1;
    margin: 0 4px !important;
}
.category-swiper-pagination .swiper-pagination-bullet-active {
    background: #ea580c;
    width: 24px;
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* --- 3. Stacked Categories Collapse Animation --- */
.category-grid-content.is-collapsed {
    grid-template-rows: 0fr !important;
}
.category-grid-content.is-collapsed .grid-inner-wrapper {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}
.category-grid-content:not(.is-collapsed) .grid-inner-wrapper {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s 0.2s, visibility 0.5s 0.2s;
}

/* --- 4. Brands Marquee Animation --- */
@keyframes brandscroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-240px * 5)); }
}
.slider-track {
    animation: brandscroll 25s linear infinite;
    display: flex;
    width: max-content;
}
.slide-logo {
    width: 240px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.slide-logo img {
    max-width: 154px;
    max-height: 64px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.5);
    transition: all 0.4s;
}
.slide-logo:hover img {
    filter: grayscale(0) opacity(1);
    transform: scale(1.1);
}