/* ========================================
   Modern Cart Page Styles
   ======================================== */

:root {
    --cart-primary: #005b96;
    --cart-primary-hover: #004a7a;
    --cart-gradient: linear-gradient(135deg, #005b96 0%, #0077be 100%);
    --cart-success: #10b981;
    --cart-danger: #ef4444;
    --cart-text: #1a202c;
    --cart-text-muted: #718096;
    --cart-border: #e2e8f0;
    --cart-bg-light: #f7fafc;
}

/* Cart Header */
.cart__header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.cart__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--cart-text);
    margin-bottom: 0.75rem;
    background: var(--cart-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cart__subtitle {
    font-size: 1.125rem;
    color: var(--cart-text-muted);
    margin: 0;
}

/* Cart Empty State */
.cart-empty {
    text-align: center;
    padding: 5rem 3rem;
    background: linear-gradient(135deg, rgba(0, 91, 150, 0.05), rgba(0, 119, 190, 0.05));
    border-radius: 2rem;
    border: 2px dashed rgba(0, 91, 150, 0.2);
}

.cart-empty::before {
    content: '🛒';
    font-size: 5rem;
    display: block;
    margin-bottom: 2rem;
    opacity: 0.8;
    animation: cartFloat 3s ease-in-out infinite;
}

@keyframes cartFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.cart-empty__title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--cart-text);
    margin-bottom: 1rem;
}

.cart-empty__text {
    font-size: 1.125rem;
    color: var(--cart-text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cart-empty__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: var(--cart-gradient);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: 1rem;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 91, 150, 0.3);
    transition: all 0.3s ease;
}

.cart-empty__cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 91, 150, 0.4);
    color: #ffffff;
}

/* Cart Overview */
.cart-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 91, 150, 0.08), rgba(0, 119, 190, 0.08));
    border-radius: 1.5rem;
    border: 1px solid rgba(0, 91, 150, 0.15);
}

.cart-overview__metric {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cart-overview__metric-label {
    font-size: 0.875rem;
    color: var(--cart-text-muted);
    font-weight: 600;
}

.cart-overview__metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cart-primary);
}

.cart-overview__cta {
    grid-column: span 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: var(--cart-gradient);
    color: #ffffff;
    font-weight: 700;
    border-radius: 1rem;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 91, 150, 0.3);
    transition: all 0.3s ease;
}

.cart-overview__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 91, 150, 0.4);
    color: #ffffff;
}

/* Cart Content Grid */
.cart-content {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
}

/* Cart Table */
.cart-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #ffffff;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(27, 37, 75, 0.08);
    border: 1px solid var(--cart-border);
}

.cart-table thead {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
}

.cart-table th {
    padding: 1.5rem 1.75rem;
    text-align: right;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--cart-text);
    border-bottom: 2px solid var(--cart-border);
}

.cart-table tbody tr {
    border-bottom: 1px solid var(--cart-border);
    transition: background 0.2s ease;
}

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

.cart-table tbody tr:hover {
    background: rgba(0, 91, 150, 0.02);
}

.cart-table td {
    padding: 1.75rem;
    vertical-align: middle;
}

/* Cart Item */
.cart-item__product {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.cart-item__thumbnail {
    width: 90px;
    height: 90px;
    border-radius: 1rem;
    object-fit: cover;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border: 1px solid var(--cart-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

.cart-item__product:hover .cart-item__thumbnail {
    transform: scale(1.05);
}

.cart-item__info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cart-item__name {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--cart-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.cart-item__name:hover {
    color: var(--cart-primary);
}

.cart-item__type {
    font-size: 0.875rem;
    color: var(--cart-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cart-item__price {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--cart-text);
}

.cart-item__price-original {
    font-size: 0.95rem;
    text-decoration: line-through;
    color: var(--cart-text-muted);
    font-weight: 500;
}

/* Quantity Input */
.cart-item__quantity-form .input-group {
    display: flex;
    gap: 0.75rem;
}

.cart-item__quantity-input {
    min-width: 4.5rem;
    max-width: 7rem;
    width: 100%;
    text-align: center;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    border: 1.5px solid var(--cart-border);
    background-color: #ffffff;
    color: var(--cart-text);
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.cart-item__quantity-input:focus {
    border-color: var(--cart-primary);
    box-shadow: 0 0 0 3px rgba(0, 91, 150, 0.1);
    outline: none;
}

.cart-item__quantity-button {
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, rgba(0, 91, 150, 0.1), rgba(0, 119, 190, 0.1));
    border: 1.5px solid rgba(0, 91, 150, 0.2);
    color: var(--cart-primary);
    font-weight: 600;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cart-item__quantity-button:hover {
    background: linear-gradient(135deg, rgba(0, 91, 150, 0.15), rgba(0, 119, 190, 0.15));
    border-color: var(--cart-primary);
    transform: translateY(-1px);
}

.cart-item__total {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--cart-primary);
}

.cart-item__remove {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(220, 38, 38, 0.08));
    border: 1.5px solid rgba(239, 68, 68, 0.2);
    color: var(--cart-danger);
    font-weight: 600;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cart-item__remove:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.15));
    border-color: var(--cart-danger);
    transform: translateY(-1px);
}

/* Cart Summary */
.cart-summary__card {
    background: #ffffff;
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(27, 37, 75, 0.08);
    border: 1px solid var(--cart-border);
    position: sticky;
    top: 120px;
}

.cart-summary__title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--cart-text);
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--cart-border);
}

.cart-summary__details {
    margin: 0 0 2rem;
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    color: var(--cart-text);
    font-size: 1rem;
}

.cart-summary__row dt {
    font-weight: 600;
    color: var(--cart-text-muted);
}

.cart-summary__row dd {
    font-weight: 700;
    margin: 0;
}

.cart-summary__row--total {
    font-size: 1.25rem;
    padding: 1.5rem 0 0;
    border-top: 2px solid var(--cart-border);
    margin-top: 1rem;
}

.cart-summary__row--total dt {
    color: var(--cart-text);
    font-weight: 700;
}

.cart-summary__row--total dd {
    color: var(--cart-primary);
    font-size: 1.75rem;
    font-weight: 800;
}

.cart-summary__divider {
    height: 1px;
    background: var(--cart-border);
    margin: 1rem 0;
}

/* Discount Section */
.cart-summary__discount-form {
    margin: 2rem 0;
}

.cart-summary__discount-form label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 700;
    color: var(--cart-text);
}

.cart-summary__discount-form input {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border-radius: 0.75rem;
    border: 1.5px solid var(--cart-border);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
}

.cart-summary__discount-form input:focus {
    border-color: var(--cart-primary);
    box-shadow: 0 0 0 3px rgba(0, 91, 150, 0.1);
    outline: none;
}

.cart-summary__discount-button {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(135deg, rgba(0, 91, 150, 0.1), rgba(0, 119, 190, 0.1));
    border: 1.5px solid rgba(0, 91, 150, 0.3);
    color: var(--cart-primary);
    font-weight: 700;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cart-summary__discount-button:hover {
    background: linear-gradient(135deg, rgba(0, 91, 150, 0.15), rgba(0, 119, 190, 0.15));
    border-color: var(--cart-primary);
    transform: translateY(-1px);
}

.cart-summary__discount-info {
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(5, 150, 105, 0.08));
    border: 1.5px solid rgba(16, 185, 129, 0.2);
    border-radius: 0.75rem;
    margin: 2rem 0;
}

.cart-summary__discount-info strong {
    color: var(--cart-success);
    display: block;
    margin-bottom: 0.5rem;
}

.cart-summary__discount-info span {
    font-family: monospace;
    font-weight: 700;
    font-size: 1.125rem;
}

.cart-summary__discount-remove button {
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--cart-success);
    font-weight: 600;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cart-summary__discount-remove button:hover {
    background: rgba(16, 185, 129, 0.1);
}

/* CTA Buttons */
.cart-summary__cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.cart-summary__checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 2rem;
    background: var(--cart-gradient);
    color: #ffffff;
    font-weight: 700;
    font-size: 1.125rem;
    border-radius: 1rem;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 91, 150, 0.3);
    transition: all 0.3s ease;
}

.cart-summary__checkout:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 91, 150, 0.4);
    color: #ffffff;
}

.cart-summary__continue {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--cart-primary);
    font-weight: 600;
    border-radius: 1rem;
    text-decoration: none;
    border: 1.5px solid rgba(0, 91, 150, 0.3);
    transition: all 0.2s ease;
}

.cart-summary__continue:hover {
    background: rgba(0, 91, 150, 0.05);
    border-color: var(--cart-primary);
    transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 991.98px) {
    .cart-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cart-summary__card {
        position: static;
    }

    .cart-table {
        display: block;
        overflow-x: auto;
    }
}

@media (max-width: 767.98px) {
    .cart__header {
        margin-bottom: 2rem;
    }

    .cart__title {
        font-size: 2rem;
    }

    .cart-overview {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .cart-overview__cta {
        grid-column: span 1;
    }

    .cart-table thead {
        display: none;
    }

    .cart-table tbody tr {
        display: block;
        margin-bottom: 1.5rem;
        padding: 1.5rem;
        border-radius: 1rem;
        border: 1px solid var(--cart-border);
    }

    .cart-table td {
        display: block;
        text-align: right;
        padding: 0.75rem 0;
        border: none;
    }

    .cart-table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--cart-text-muted);
        display: block;
        margin-bottom: 0.5rem;
    }

    .cart-item__product {
        flex-direction: column;
        align-items: flex-start;
    }

    .cart-summary__card {
        padding: 2rem;
    }

    .cart-empty {
        padding: 3rem 2rem;
    }

    .cart-empty::before {
        font-size: 4rem;
    }
}