/* ============================================
   INDEX PAGE STYLES
   ============================================ */
.banner-full-width { margin-top: 0 !important; margin-bottom: 0 !important; }
.marquee-wrapper { margin-top: 0 !important; margin-bottom: 0 !important; }
#bannerCarousel { margin-bottom: 0 !important; }

.index-products-container {
    padding-top: 2rem;
    padding-bottom: 3rem;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    padding-top: 3rem;
}

.section-header .section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-glow);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.section-header .accent-line {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 4px;
    margin: 1rem auto 0;
}

/* ============================================
   PRODUCT TABS - MODERN PILLS
   ============================================ */
.product-tabs-wrapper {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.product-tab-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--bg-card);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.product-tab-pill::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-tab-pill:hover {
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--primary);
}

.product-tab-pill.active {
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
    transform: translateY(-2px);
}

.product-tab-pill.active::before { opacity: 1; }

.product-tab-pill i,
.product-tab-pill span { position: relative; z-index: 1; }

.product-tab-pill .tab-pill-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-glow);
    color: var(--primary);
    font-size: 0.85rem;
    transition: all var(--transition-base);
}

.product-tab-pill.active .tab-pill-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.product-tab-pill .tab-pill-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.product-tab-pill .tab-pill-text strong { font-size: 0.9rem; line-height: 1.2; }
.product-tab-pill .tab-pill-text small { font-size: 0.72rem; opacity: 0.7; font-weight: 400; }

.product-tabs-template-1 {
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
    gap: 1.5rem;
    margin-bottom: 1.35rem;
}

.product-tabs-template-1 .product-tab-pill {
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0.15rem 0 0.8rem;
    color: var(--text-secondary);
    min-width: 0;
    flex: 1;
    justify-content: flex-start;
}

.product-tabs-template-1 .product-tab-pill::before {
    top: auto;
    bottom: -1px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, #22d3ee, #8b5cf6);
}

.product-tabs-template-1 .product-tab-pill.active,
.product-tabs-template-1 .product-tab-pill:hover {
    transform: none;
    box-shadow: none;
    color: var(--text-primary);
}

.product-tabs-template-1 .product-tab-pill .tab-pill-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: rgba(34, 211, 238, 0.12);
    color: #22d3ee;
}

.product-tabs-template-2 {
    justify-content: center;
    gap: 0.85rem;
    padding: 0.35rem;
}

.product-tabs-template-2 .product-tab-pill {
    border-radius: 8px;
    min-width: 230px;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
    border-color: rgba(148, 163, 184, 0.22);
    padding: 0.95rem 1rem;
}

.product-tabs-template-2 .product-tab-pill.active {
    background: linear-gradient(135deg, #6366f1, #a855f7);
}

.product-tabs-template-3 {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    width: 210px;
    float: left;
    margin-right: 1.15rem;
    margin-top: 1.75rem;
    position: sticky;
    top: calc(var(--navbar-height) + 1rem);
    padding: 0.75rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
}

.product-tabs-template-3 .product-tab-pill {
    border-radius: 8px;
    justify-content: flex-start;
    padding: 0.8rem;
    box-shadow: none;
    background: transparent;
    border-color: transparent;
}

.product-tabs-template-3 .product-tab-pill.active {
    background: rgba(99, 102, 241, 0.16);
    border-color: rgba(99, 102, 241, 0.3);
}

.product-tabs-template-3 + .tab-pane-custom {
    overflow: hidden;
    padding-top: 1.75rem;
}

.product-tabs-template-4 {
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    padding: 0.3rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.74);
    backdrop-filter: blur(10px);
}

.product-tabs-template-4 .product-tab-pill {
    border: 0;
    border-radius: 999px;
    box-shadow: none;
    padding: 0.6rem 0.9rem;
    min-width: 150px;
}

.product-tabs-template-4 .product-tab-pill:not(.active) {
    background: transparent;
    color: rgba(255, 255, 255, 0.82);
}

.product-tabs-template-4 .product-tab-pill:not(.active) .tab-pill-text small {
    color: rgba(255, 255, 255, 0.68);
}

.product-tabs-template-4 .product-tab-pill .tab-pill-icon {
    width: 28px;
    height: 28px;
}

.tab-pane-custom {
    display: block;
}

.tab-pane-custom.is-hidden {
    display: none !important;
}

@media (max-width: 576px) {
    .index-products-container {
        padding-top: 1.25rem;
        padding-bottom: 2rem;
    }

    .product-tab-pill { flex: 1; justify-content: center; padding: 10px 16px; }
    .product-tab-pill .tab-pill-text small { display: none; }
    .product-tabs-template-1,
    .product-tabs-template-2,
    .product-tabs-template-3,
    .product-tabs-template-4 {
        width: 100%;
        float: none;
        margin-top: 0;
        margin-right: 0;
        position: static;
    }

    .product-tabs-template-3 + .tab-pane-custom {
        padding-top: 0;
    }
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1rem;
}

@media (max-width: 576px) {
    .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
}

@media (max-width: 360px) {
    .products-grid { grid-template-columns: 1fr; }
}

/* ============================================
   PRODUCT CARD - REDESIGNED
   ============================================ */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-card);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--primary-light);
}

.product-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--bg-surface-hover);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card-image img { transform: scale(1.08); }

.product-card-badge { position: absolute; top: 12px; left: 12px; z-index: 2; }

.badge-rank {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.badge-rank-1 { background: linear-gradient(135deg, #ff4b2b, #ff416c); }
.badge-rank-2 { background: linear-gradient(135deg, #f1c40f, #f39c12); }
.badge-rank-3 { background: linear-gradient(135deg, #bdc3c7, #95a5a6); }
.badge-rank-4 { background: linear-gradient(135deg, #cd7f32, #a0522d); }

.badge-rank-1 i { animation: pulse-fire 1.5s infinite; }

@keyframes pulse-fire {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.badge-featured {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.product-card-quickview {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-card);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
    color: var(--primary);
    font-size: 0.85rem;
    text-decoration: none;
    z-index: 2;
}

.product-card:hover .product-card-quickview { opacity: 1; transform: translateY(0); }

.product-card-quickview:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.product-card-body {
    padding: 0.8rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-title .title-main { font-weight: 700; color: var(--text-primary); }
.product-card-title .title-sub { font-size: 0.78rem; font-weight: 500; color: var(--text-secondary); }

.product-card-desc {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.product-card-footer {
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

.product-card-price {
    font-size: 1.08rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.product-card-actions { display: flex; gap: 8px; min-width: 0; }

.product-card-actions .btn-add-cart,
.product-card-actions .btn-buy-now {
    flex: 1;
    min-width: 0;
    background: var(--gradient-primary);
    border: none;
    color: white;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    line-height: 1.2;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.product-card-actions .btn-buy-now {
    background: linear-gradient(135deg, #10b981, #059669);
}

.product-card-actions .btn-add-cart::before,
.product-card-actions .btn-buy-now::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s;
}

.product-card-actions .btn-add-cart:hover::before,
.product-card-actions .btn-buy-now:hover::before { left: 100%; }

.product-card-actions .btn-add-cart:hover,
.product-card-actions .btn-buy-now:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.product-card-actions .btn-add-cart.is-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    text-decoration: none;
}

.product-card-actions .btn-detail {
    background: transparent;
    border: 1.5px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-actions .btn-detail:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-glow);
}

.badge-out-of-stock {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* Scroll animation */
.product-card.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.product-card.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section { padding: 4rem 0; margin-top: 2rem; }

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all var(--transition-base);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.5rem;
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon { transform: scale(1.1) rotate(5deg); }

.feature-icon-delivery { background: rgba(99, 102, 241, 0.1); color: var(--primary); }
.feature-icon-security { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.feature-icon-support { background: rgba(6, 182, 212, 0.1); color: var(--info); }

.feature-card h5 { font-weight: 700; font-size: 1.05rem; color: var(--text-primary); margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    margin: 2rem 0 3rem;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.cta-section h3 { font-weight: 800; font-size: 1.8rem; margin-bottom: 0.75rem; position: relative; z-index: 1; }

.cta-section p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-section .btn-cta {
    background: white;
    color: var(--primary);
    border: none;
    padding: 12px 32px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.cta-section .btn-cta:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2); }

/* Empty State */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-tertiary); }
.empty-state i { font-size: 3rem; margin-bottom: 1rem; opacity: 0.4; }
.empty-state p { font-size: 1rem; margin: 0; }

/* Price styles */
.price-original {
    text-decoration: line-through;
    color: var(--text-tertiary);
    font-size: 0.85em;
    margin-right: 5px;
    -webkit-text-fill-color: var(--text-tertiary);
}

@media (max-width: 576px) {
    .section-header h2 { font-size: 1.5rem; }
    .section-header { padding-top: 2rem; margin-bottom: 1.5rem; }
    .product-card-body { padding: 0.75rem; }
    .product-card-title { font-size: 0.82rem; }
    .product-card-desc { display: none; }
    .product-card-price { font-size: 1.05rem; }
    .product-card-actions { flex-direction: row; }
    .product-card-actions .btn-add-cart,
    .product-card-actions .btn-buy-now { width: 100%; font-size: 0.7rem; padding: 7px 6px; }
    .product-card-actions .btn-detail { display: none; }
    .feature-card { padding: 1.5rem 1rem; }
    .cta-section { padding: 2rem 1.5rem; }
    .cta-section h3 { font-size: 1.4rem; }
}