/* ══════════════════════════════════════════════════════════════
   BLACK FRIDAY - DARK PREMIUM DESIGN
══════════════════════════════════════════════════════════════ */

.black-friday-section {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 50%, #334155 100%) !important;
    min-height: 100vh !important;
    padding: 40px 0 80px !important;
}

/* === HERO === */
.bf-hero {
    position: relative !important;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%) !important;
    border-radius: 24px !important;
    padding: 60px 40px !important;
    margin-bottom: 40px !important;
    overflow: hidden !important;
    box-shadow: 0 20px 60px rgba(0,0,0,.6) !important;
    border: 2px solid #333 !important;
}

.bf-hero-bg {
    position: absolute !important;
    inset: 0 !important;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><circle cx="50" cy="50" r="40" fill="rgba(249,115,22,.03)"/></svg>') !important;
}

.bf-hero-content {
    position: relative !important;
    z-index: 1 !important;
    text-align: center !important;
}

.bf-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: linear-gradient(135deg, #f97316, #ea580c) !important;
    padding: 10px 24px !important;
    border-radius: 30px !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    color: #fff !important;
    margin-bottom: 16px !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    box-shadow: 0 4px 20px rgba(249,115,22,.5) !important;
}

.bf-badge i {
    font-size: 16px !important;
    animation: flash 1.5s infinite !important;
}

@keyframes flash {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

.bf-title {
    font-size: 64px !important;
    font-weight: 900 !important;
    color: #fff !important;
    margin-bottom: 12px !important;
    text-shadow: 0 4px 30px rgba(249,115,22,.4) !important;
    letter-spacing: 2px !important;
}

.bf-subtitle {
    font-size: 20px !important;
    color: #cbd5e1 !important;
    margin-bottom: 32px !important;
    font-weight: 500 !important;
}

/* === FEATURES === */
.bf-features {
    display: flex !important;
    justify-content: center !important;
    gap: 40px !important;
    margin-bottom: 32px !important;
    flex-wrap: wrap !important;
}

.bf-feature {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 600 !important;
}

.bf-feature i {
    font-size: 20px !important;
    color: #f97316 !important;
}

/* === COUNTDOWN === */
.bf-countdown {
    display: flex !important;
    justify-content: center !important;
    gap: 16px !important;
    flex-wrap: wrap !important;
}

.countdown-box {
    background: rgba(249,115,22,.15) !important;
    border: 2px solid rgba(249,115,22,.3) !important;
    border-radius: 16px !important;
    padding: 20px 24px !important;
    min-width: 90px !important;
    text-align: center !important;
}

.countdown-value {
    display: block !important;
    font-size: 36px !important;
    font-weight: 900 !important;
    color: #f97316 !important;
    line-height: 1 !important;
    margin-bottom: 8px !important;
}

.countdown-label {
    display: block !important;
    font-size: 11px !important;
    color: #cbd5e1 !important;
    text-transform: uppercase !important;
    letter-spacing: .5px !important;
    font-weight: 600 !important;
}

/* === STATS === */
.bf-stats {
    background: #fff !important;
    border-radius: 16px !important;
    padding: 30px !important;
    margin-bottom: 40px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,.15) !important;
}

.stat-box {
    text-align: center !important;
    padding: 15px !important;
}

.stat-box i {
    font-size: 32px !important;
    color: #f97316 !important;
    margin-bottom: 12px !important;
}

.stat-box h3 {
    font-size: 32px !important;
    font-weight: 900 !important;
    color: #f97316 !important;
    margin-bottom: 6px !important;
}

.stat-box p {
    font-size: 13px !important;
    color: #64748b !important;
    margin: 0 !important;
}

/* === SIDEBAR === */
.bf-sidebar {
    position: sticky !important;
    top: 20px !important;
}

.bf-sidebar .filter-widget {
    background: #fff !important;
    padding: 24px !important;
    border-radius: 12px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,.1) !important;
}

.bf-sidebar .widget-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #1a202c !important;
    margin-bottom: 16px !important;
    padding-bottom: 10px !important;
    border-bottom: 2px solid #f97316 !important;
}

.category-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.category-list li {
    margin-bottom: 10px !important;
}

.category-list label {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    color: #4a5568 !important;
    padding: 8px 12px !important;
    border-radius: 6px !important;
    transition: all .2s !important;
}

.category-list label:hover {
    background: rgba(249,115,22,.06) !important;
    color: #f97316 !important;
}

.category-list input[type="radio"] {
    width: 18px !important;
    height: 18px !important;
    accent-color: #f97316 !important;
}

.filter-btn {
    width: 100% !important;
    padding: 12px !important;
    background: linear-gradient(135deg, #f97316, #ea580c) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 8px !important;
    font-weight: 700 !important;
    font-size: 14px !important;
    cursor: pointer !important;
    text-transform: uppercase !important;
    letter-spacing: .5px !important;
    transition: all .2s !important;
}

.filter-btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(249,115,22,.3) !important;
}

.reset-btn {
    display: block !important;
    width: 100% !important;
    padding: 10px !important;
    text-align: center !important;
    color: #718096 !important;
    font-size: 13px !important;
    margin-top: 8px !important;
    text-decoration: none !important;
    border-radius: 6px !important;
    transition: all .2s !important;
}

.reset-btn:hover {
    background: rgba(0,0,0,.03) !important;
    color: #f97316 !important;
}

/* === HOT WIDGET === */
.hot-widget {
    background: linear-gradient(135deg, #1e293b, #0f172a) !important;
    border-radius: 12px !important;
    padding: 24px !important;
    text-align: center !important;
    color: #fff !important;
}

.hot-icon {
    font-size: 40px !important;
    color: #f97316 !important;
    margin-bottom: 12px !important;
}

.hot-icon i {
    animation: flicker 1.5s infinite !important;
}

@keyframes flicker {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .7; transform: scale(1.1); }
}

.hot-widget h3 {
    font-size: 16px !important;
    font-weight: 700 !important;
    margin-bottom: 8px !important;
    color: #fff !important;
}

.hot-widget p {
    font-size: 13px !important;
    margin-bottom: 16px !important;
    opacity: .9 !important;
}

.hot-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    text-align: left !important;
}

.hot-list li {
    padding: 8px 0 !important;
    font-size: 13px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.hot-list i {
    color: #f97316 !important;
    font-size: 12px !important;
}

/* === TOOLBAR === */
.bf-toolbar {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    background: #fff !important;
    padding: 18px 20px !important;
    border-radius: 12px !important;
    margin-bottom: 24px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,.1) !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
}

.result-count {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #4a5568 !important;
    margin: 0 !important;
}

.sort-select {
    padding: 10px 36px 10px 14px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    background: #fff url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" viewBox="0 0 10 10"><path fill="%23f97316" d="M5 7L1 3h8z"/></svg>') no-repeat right 12px center !important;
    appearance: none !important;
    cursor: pointer !important;
}

.sort-select:focus {
    outline: none !important;
    border-color: #f97316 !important;
    box-shadow: 0 0 0 3px rgba(249,115,22,.1) !important;
}

/* === CARDS === */
.bf-card {
    background: #fff !important;
    border-radius: 20px !important;
    overflow: hidden !important;
    transition: all .4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    box-shadow: 0 4px 16px rgba(0,0,0,.15) !important;
    height: 100% !important;
    border: 3px solid transparent !important;
    position: relative !important;
}

.bf-card:hover {
    transform: translateY(-12px) scale(1.02) !important;
    box-shadow: 0 24px 48px rgba(249,115,22,.2) !important;
    border-color: #f97316 !important;
}

.bf-image {
    position: relative !important;
    overflow: hidden !important;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%) !important;
    padding-top: 100% !important;
}

.bf-image img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform .7s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.bf-card:hover .bf-image img {
    transform: scale(1.15) rotate(2deg) !important;
}

.bf-badge-discount {
    position: absolute !important;
    top: 14px !important;
    left: 14px !important;
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: #fff !important;
    padding: 8px 16px !important;
    border-radius: 20px !important;
    font-size: 14px !important;
    font-weight: 900 !important;
    z-index: 2 !important;
    box-shadow: 0 4px 16px rgba(239,68,68,.5) !important;
}

.bf-badge-hot {
    position: absolute !important;
    top: 14px !important;
    right: 14px !important;
    background: linear-gradient(135deg, #f97316, #ea580c) !important;
    color: #fff !important;
    padding: 6px 14px !important;
    border-radius: 20px !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    z-index: 2 !important;
    text-transform: uppercase !important;
    letter-spacing: .5px !important;
    box-shadow: 0 4px 16px rgba(249,115,22,.5) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    animation: pulse 2s infinite !important;
}

.bf-badge-hot i {
    font-size: 12px !important;
    animation: flicker 1.5s infinite !important;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.bf-actions {
    position: absolute !important;
    bottom: 14px !important;
    right: 14px !important;
    display: flex !important;
    gap: 10px !important;
    opacity: 0 !important;
    transform: translateY(20px) !important;
    transition: all .4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    z-index: 3 !important;
}

.bf-card:hover .bf-actions {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.wishlist-btn,
.cart-btn {
    width: 46px !important;
    height: 46px !important;
    background: rgba(255,255,255,.98) !important;
    backdrop-filter: blur(12px) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 6px 20px rgba(0,0,0,.2) !important;
    color: #4a5568 !important;
    transition: all .3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    border: none !important;
    font-size: 18px !important;
    cursor: pointer !important;
    text-decoration: none !important;
}

.wishlist-btn:hover,
.cart-btn:hover {
    background: linear-gradient(135deg, #f97316, #ea580c) !important;
    color: #fff !important;
    transform: scale(1.2) rotate(10deg) !important;
    box-shadow: 0 8px 28px rgba(249,115,22,.4) !important;
}

/* === CONTENT === */
.bf-content {
    padding: 20px !important;
}

.bf-title {
    font-size: 15px !important;
    font-weight: 600 !important;
    margin-bottom: 8px !important;
    line-height: 1.4 !important;
    min-height: 42px !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}

.bf-title a {
    color: #1a202c !important;
    text-decoration: none !important;
    transition: color .2s !important;
}

.bf-title a:hover {
    color: #f97316 !important;
}

.bf-rating {
    margin-bottom: 10px !important;
    min-height: 18px !important;
}

.bf-price {
    font-size: 20px !important;
    font-weight: 700 !important;
    color: #f97316 !important;
    margin-bottom: 8px !important;
}

.bf-price del {
    font-size: 14px !important;
    color: #a0aec0 !important;
    font-weight: 500 !important;
    margin-right: 8px !important;
}

.bf-savings {
    background: linear-gradient(135deg, #fef3c7, #fde68a) !important;
    color: #92400e !important;
    padding: 6px 12px !important;
    border-radius: 6px !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    text-align: center !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
}

.bf-savings i {
    font-size: 13px !important;
}

/* === PAGINATION === */
.bf-pagination {
    margin-top: 40px !important;
    text-align: center !important;
}

.bf-pagination .page-numbers,
.bf-pagination ul {
    display: inline-flex !important;
    gap: 6px !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
}

.bf-pagination li {
    display: inline-block !important;
}

.bf-pagination a,
.bf-pagination span {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 38px !important;
    height: 38px !important;
    padding: 0 10px !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: all .2s !important;
    background: #fff !important;
    color: #4a5568 !important;
    border: 1px solid #e2e8f0 !important;
}

.bf-pagination a:hover {
    background: #f97316 !important;
    color: #fff !important;
    border-color: #f97316 !important;
    transform: translateY(-2px) !important;
}

.bf-pagination .current {
    background: #f97316 !important;
    color: #fff !important;
    border-color: #f97316 !important;
}

/* === NO PRODUCTS === */
.no-products {
    text-align: center !important;
    padding: 80px 20px !important;
    background: #fff !important;
    border-radius: 16px !important;
    box-shadow: 0 4px 16px rgba(0,0,0,.1) !important;
}

.no-products i {
    font-size: 64px !important;
    color: #cbd5e0 !important;
    margin-bottom: 20px !important;
}

.no-products h3 {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #1a202c !important;
    margin-bottom: 10px !important;
}

.no-products p {
    color: #718096 !important;
}

/* === RESPONSIVE === */
@media (max-width: 991px) {
    .bf-title {
        font-size: 48px !important;
    }
    .bf-toolbar {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
    .sort-select {
        width: 100% !important;
    }
}

@media (max-width: 767px) {
    .bf-hero {
        padding: 40px 24px !important;
    }
    .bf-title {
        font-size: 42px !important;
    }
    .bf-features {
        gap: 20px !important;
    }
    .countdown-box {
        min-width: 70px !important;
        padding: 16px 18px !important;
    }
    .countdown-value {
        font-size: 28px !important;
    }
    .bf-card:hover {
        transform: translateY(-6px) scale(1.01) !important;
    }
}