/* ============================================
   STYLEHUB - PRODUCT COMPARISON STYLES
   Café Tây Nguyên Theme ☕
   ============================================ */

/* ===== COMPARE CHECKBOX ON PRODUCT CARD ===== */
.product-compare {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 14px;
    border: 1.5px solid var(--accent-beige);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--text-light);
    transition: var(--transition-normal);
    background: var(--white);
    user-select: none;
}

.product-compare:hover {
    border-color: var(--coffee-light);
    color: var(--coffee-medium);
    background: var(--accent-cream);
}

.product-compare.active {
    background: var(--coffee-medium);
    color: #fff;
    border-color: var(--coffee-medium);
}

.product-compare input[type="checkbox"] {
    accent-color: var(--coffee-medium);
    width: 14px;
    height: 14px;
    cursor: pointer;
}

/* ===== FLOATING COMPARE BAR ===== */
.compare-bar {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 100%);
    z-index: 1050;
    background: rgba(45, 37, 32, 0.96);
    backdrop-filter: blur(20px);
    border-radius: 20px 20px 0 0;
    padding: 16px 28px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), visibility 0.4s;
    max-width: 900px;
    width: 95%;
    visibility: hidden;
}

.compare-bar.show {
    transform: translate(-50%, 0);
    visibility: visible;
}

.compare-bar-items {
    display: flex;
    gap: 12px;
    flex: 1;
    overflow-x: auto;
    padding: 4px 0;
}

.compare-bar-item {
    position: relative;
    width: 70px;
    height: 70px;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
    transition: var(--transition-normal);
    animation: compareItemIn 0.3s ease forwards;
}

@keyframes compareItemIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.compare-bar-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.compare-bar-item .remove-compare {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #dc3545;
    color: #fff;
    border: 2px solid rgba(45, 37, 32, 0.96);
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    line-height: 1;
}

.compare-bar-item .remove-compare:hover {
    transform: scale(1.15);
    background: #c82333;
}

.compare-bar-placeholder {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    border: 2px dashed rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.25);
    font-size: 1.4rem;
}

.compare-bar-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.compare-bar-count {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.82rem;
    white-space: nowrap;
}

.compare-bar-count strong {
    color: var(--accent-latte);
}

.btn-compare-now {
    padding: 10px 24px;
    background: linear-gradient(135deg, #D2691E 0%, #CD853F 100%);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-compare-now:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(210, 105, 30, 0.4);
}

.btn-compare-now:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-clear-compare {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-normal);
    white-space: nowrap;
}

.btn-clear-compare:hover {
    border-color: #dc3545;
    color: #dc3545;
}

/* ===== COMPARE MODAL ===== */
.compare-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    z-index: 1060;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.compare-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.compare-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    z-index: 1070;
    background: var(--white);
    border-radius: 20px;
    width: 95%;
    max-width: 1100px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.compare-modal.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.compare-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 30px;
    border-bottom: 1px solid var(--accent-beige);
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 5;
    border-radius: 20px 20px 0 0;
}

.compare-modal-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.compare-modal-header h2 i {
    color: var(--coffee-chocolate);
}

.btn-close-compare {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--accent-beige);
    background: var(--white);
    color: var(--text-medium);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-close-compare:hover {
    background: #dc3545;
    color: #fff;
    border-color: #dc3545;
}

.compare-modal-body {
    padding: 0;
}

/* ===== COMPARE TABLE ===== */
.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table tr {
    border-bottom: 1px solid rgba(111, 78, 55, 0.08);
}

.compare-table tr:last-child {
    border-bottom: none;
}

.compare-table th {
    position: sticky;
    left: 0;
    background: var(--accent-cream);
    padding: 14px 20px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-medium);
    text-align: left;
    width: 140px;
    min-width: 140px;
    vertical-align: top;
    white-space: nowrap;
}

.compare-table td {
    padding: 14px 20px;
    font-size: 0.9rem;
    color: var(--text-dark);
    vertical-align: top;
    min-width: 200px;
    text-align: center;
}

.compare-table tr:nth-child(even) {
    background: rgba(245, 240, 235, 0.4);
}

/* Product image row */
.compare-product-img {
    width: 160px;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin: 0 auto;
    display: block;
    transition: transform 0.3s ease;
}

.compare-product-img:hover {
    transform: scale(1.05);
}

.compare-product-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
    margin-top: 10px;
    line-height: 1.4;
}

.compare-product-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.compare-product-name a:hover {
    color: var(--coffee-medium);
}

.compare-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--coffee-medium);
}

.compare-price .old-price {
    font-size: 0.85rem;
    color: var(--text-light);
    text-decoration: line-through;
    font-weight: 400;
    display: block;
    margin-top: 4px;
}

.compare-category-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--accent-cream);
    color: var(--coffee-medium);
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
}

.compare-sizes {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.compare-size-tag {
    padding: 4px 12px;
    border: 1px solid var(--accent-beige);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-medium);
    background: var(--white);
}

.compare-colors {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.compare-color-tag {
    padding: 4px 12px;
    border: 1px solid var(--accent-beige);
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-medium);
    background: var(--white);
}

.compare-rating .stars {
    color: var(--coffee-chocolate);
    font-size: 0.9rem;
}

.compare-rating .count {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-left: 4px;
}

.compare-stock {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
}

.compare-stock.in-stock {
    color: #4A7C23;
}

.compare-stock.out-of-stock {
    color: #dc3545;
}

.btn-compare-add-cart {
    display: inline-block;
    padding: 10px 20px;
    background: var(--gradient-coffee);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
}

.btn-compare-add-cart:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: #fff;
}

.btn-compare-remove {
    display: inline-block;
    margin-top: 8px;
    padding: 6px 14px;
    background: transparent;
    border: 1px solid #dc3545;
    border-radius: 8px;
    color: #dc3545;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-compare-remove:hover {
    background: #dc3545;
    color: #fff;
}

/* ===== EMPTY COMPARE STATE ===== */
.compare-empty {
    text-align: center;
    padding: 60px 30px;
    color: var(--text-light);
}

.compare-empty i {
    font-size: 3rem;
    color: var(--accent-beige);
    margin-bottom: 16px;
}

.compare-empty h4 {
    color: var(--text-medium);
    margin-bottom: 8px;
}

/* ===== TOAST NOTIFICATION ===== */
.compare-toast {
    position: fixed;
    top: 20px;
    right: -400px;
    z-index: 1100;
    background: rgba(45, 37, 32, 0.95);
    backdrop-filter: blur(12px);
    color: #fff;
    padding: 14px 24px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    transition: right 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 350px;
}

.compare-toast.show {
    right: 20px;
}

.compare-toast i {
    font-size: 1.1rem;
    color: var(--accent-latte);
}

.compare-toast.toast-warning i {
    color: #ffc107;
}

.compare-toast.toast-error i {
    color: #dc3545;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .compare-bar {
        flex-wrap: wrap;
        padding: 14px 18px;
        gap: 12px;
        border-radius: 16px 16px 0 0;
    }

    .compare-bar-items {
        width: 100%;
    }

    .compare-bar-item {
        width: 55px;
        height: 55px;
    }

    .compare-bar-placeholder {
        width: 55px;
        height: 55px;
    }

    .compare-bar-info {
        flex-direction: row;
        width: 100%;
        justify-content: space-between;
        align-items: center;
    }

    .compare-modal {
        width: 100%;
        max-height: 85vh;
        border-radius: 16px 16px 0 0;
        top: auto;
        bottom: 0;
        transform: translateX(-50%) translateY(100%);
    }

    .compare-modal.show {
        transform: translateX(-50%) translateY(0);
    }

    .compare-table th {
        min-width: 100px;
        width: 100px;
        padding: 10px 12px;
        font-size: 0.82rem;
    }

    .compare-table td {
        min-width: 160px;
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .compare-product-img {
        width: 120px;
        height: 140px;
    }

    .product-compare {
        justify-content: center;
        width: 100%;
    }
}