.cart-summary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    position: sticky;
    top: 110px;
}
.summary-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--imperial-gold);
}
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 1rem;
    color: var(--gray-700);
}
.summary-row.highlight {
    background: linear-gradient(90deg, rgba(5, 150, 105, 0.08) 0%, transparent 100%);
    padding: 12px 16px;
    border-radius: 8px;
    margin: 12px 0;
}
.summary-row.total {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid var(--imperial-gold);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
}
.summary-row.total span:last-child {
    font-size: 1.5rem;
}

.coupon-section {
    margin: 20px 0;
    padding: 16px;
    background: var(--gray-50);
    border-radius: 12px;
    border: 1px dashed var(--gray-300);
}
.coupon-input-wrapper {
    display: flex;
    gap: 8px;
}
.coupon-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}
.coupon-input:focus {
    outline: none;
    border-color: var(--imperial-gold);
}
.coupon-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary), #10b981);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.2s ease;
    white-space: nowrap;
}
.coupon-btn:hover {
    transform: translateY(-2px);
}

.checkout-btn {
    width: 100%;
    padding: 18px 32px;
    background: linear-gradient(135deg, var(--primary), #10b981);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.2);
    letter-spacing: 0.5px;
}
.checkout-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(139, 26, 26, 0.35);
}
.checkout-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}


.payment-methods {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--gray-200);
}
.payment-icon {
    width: 48px;
    height: auto;
    opacity: 0.6;
    transition: all 0.3s ease;
    filter: grayscale(100%);
}
.payment-icon:hover {
    opacity: 0.8;
    transform: scale(1.05);
}


.recommended-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--gray-200);
}
.recommended-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.recommended-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.recommended-card {
    background: var(--white);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--gray-100);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}
.recommended-card:hover {
    border-color: var(--imperial-gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.recommended-card .recommended-name {
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}
.recommended-card .recommended-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
}
.recommended-card .recommended-brand {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 4px;
}


.empty-cart {
    text-align: center;
    padding: 100px 20px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}
.empty-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, var(--gray-100), var(--gray-50));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    opacity: 0.4;
}
.empty-cart h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    margin-bottom: 12px;
    color: var(--gray-800);
}
.empty-cart p {
    color: var(--gray-600);
    margin-bottom: 30px;
    font-size: 1.05rem;
}
.btn-continue {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--primary), #10b981);
    color: var(--white);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 6px 20px rgba(5, 150, 105, 0.2);
    transition: all 0.3s ease;
}
.btn-continue:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(5, 150, 105, 0.2);
}


@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }
    .cart-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .cart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .cart-header h1 {
        font-size: 2.2rem;
    }
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 16px;
    }
    .item-image {
        width: 80px;
        height: 80px;
    }
    .item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    .item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid var(--gray-100);
    }
    .item-actions-buttons {
        flex-direction: row;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .cart-header h1 {
        font-size: 1.8rem;
    }
    .cart-item {
        padding: 16px;
        gap: 12px;
    }
    .item-name {
        font-size: 1.1rem;
    }
    .cart-summary {
        padding: 24px 16px;
    }
}


@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}