/* ==========================================
   KERANJANG BELANJA - HOLKA STORE
   Minimalist Design
========================================== */

/* Page Header */
.page-header {
    margin-bottom: 40px;
}

.page-title {
    font-size: 36px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 16px;
    color: #666;
}

/* Cart Wrapper */
.cart-wrapper {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
    margin-bottom: 40px;
}

/* ==========================================
   CART ITEMS
========================================== */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-item {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    gap: 20px;
    transition: all 0.3s;
}

.cart-item:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

/* Item Image */
.item-image {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
    background: #f5f5f5;
    border-radius: 10px;
    overflow: hidden;
}

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

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.image-placeholder i {
    font-size: 50px;
}

/* Item Details */
.item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.item-info {
    flex: 1;
}

.item-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.item-variants {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
}

.item-variants .separator {
    color: #ccc;
}

.item-variants strong {
    color: #4169E1;
}

/* Remove Button */
.btn-remove {
    background: transparent;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.3s;
}

.btn-remove:hover {
    background: #fee;
    color: #ff4757;
}

.btn-remove i {
    font-size: 18px;
}

/* Item Footer */
.item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.item-price {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.price-label {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-value {
    font-size: 20px;
    font-weight: 700;
    color: #4169E1;
}

/* Quantity Control */
.quantity-control {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f5f5f5;
    border-radius: 50px;
    padding: 6px 12px;
}

.qty-btn {
    width: 32px;
    height: 32px;
    background: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    color: #666;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.qty-btn:hover {
    background: #4169E1;
    color: #fff;
    transform: scale(1.1);
}

.qty-btn i {
    font-size: 14px;
}

.qty-input {
    width: 50px;
    text-align: center;
    border: none;
    background: transparent;
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
}

/* Item Subtotal */
.item-subtotal {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-end;
}

.subtotal-label {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subtotal-value {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
}

/* ==========================================
   CART SUMMARY
========================================== */
.cart-summary {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.summary-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.summary-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

/* Summary Details */
.summary-details {
    margin-bottom: 25px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.summary-label {
    font-size: 15px;
    color: #666;
}

.summary-value {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
}

.summary-value.free-shipping {
    color: #2e7d32;
    font-weight: 700;
}


/* Summary Total */
.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 2px dashed #e8e8e8;
    margin-bottom: 25px;
}

.total-label {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
}

.total-value {
    font-size: 28px;
    font-weight: 700;
    color: #4169E1;
}

/* Checkout Button */
.btn-checkout {
    width: 100%;
    background: #4169E1;
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 18px 25px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s;
    box-shadow: 0 8px 20px rgba(65, 105, 225, 0.25);
}

.btn-checkout:hover {
    background: #3154b8;
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(65, 105, 225, 0.35);
}

.btn-checkout i {
    font-size: 18px;
}


/* ==========================================
   CART ACTIONS
========================================== */
.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    border-top: 1px solid #f0f0f0;
}

.btn-continue-shopping,
.btn-clear-cart {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-continue-shopping {
    background: transparent;
    color: #4169E1;
    border: 2px solid #4169E1;
}

.btn-continue-shopping:hover {
    background: #4169E1;
    color: #fff;
}

.btn-clear-cart {
    background: transparent;
    color: #ff4757;
    border: 2px solid #ff4757;
}

.btn-clear-cart:hover {
    background: #ff4757;
    color: #fff;
}

/* ==========================================
   EMPTY CART
========================================== */
.empty-cart {
    text-align: center;
    padding: 80px 20px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e8e8e8;
}

.empty-cart-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    background: #f5f5f5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-cart-icon i {
    font-size: 60px;
    color: #ccc;
}

.empty-cart-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.empty-cart-text {
    font-size: 16px;
    color: #666;
    margin-bottom: 35px;
}

.btn-shop-now {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 35px;
    background: #4169E1;
    color: #fff;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 8px 20px rgba(65, 105, 225, 0.25);
}

.btn-shop-now:hover {
    background: #3154b8;
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(65, 105, 225, 0.35);
}

/* ==========================================
   CART BADGE (for header)
========================================== */
.cart-badge {
    position: absolute;
    top: -5px;
    right: -8px;
    background: #ff4757;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.nav a {
    position: relative;
}

.nav a.active {
    color: #4169E1;
}

/* ==========================================
   ANIMATIONS
========================================== */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-item {
    animation: slideIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.empty-cart {
    animation: fadeIn 0.5s ease-out;
}

/* ==========================================
   RESPONSIVE DESIGN
========================================== */
@media (max-width: 1024px) {
    .cart-wrapper {
        grid-template-columns: 1fr 350px;
        gap: 25px;
    }
    
    .item-image {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 28px;
    }
    
    .cart-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cart-summary {
        position: static;
    }
    
    .cart-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .item-image {
        width: 100%;
        max-width: 200px;
        height: 200px;
    }
    
    .item-header {
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .item-footer {
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .item-subtotal {
        align-items: center;
    }
    
    .cart-actions {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn-continue-shopping,
    .btn-clear-cart {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 24px;
    }
    
    .page-subtitle {
        font-size: 14px;
    }
    
    .cart-item {
        padding: 15px;
    }
    
    .item-name {
        font-size: 16px;
    }
    
    .item-variants {
        font-size: 13px;
        flex-direction: column;
        gap: 4px;
    }
    
    .item-variants .separator {
        display: none;
    }
    
    .price-value,
    .subtotal-value {
        font-size: 18px;
    }
    
    .total-value {
        font-size: 24px;
    }
    
    .summary-card {
        padding: 20px;
    }
    
    .btn-checkout {
        padding: 16px 20px;
        font-size: 15px;
    }
    
    .empty-cart {
        padding: 60px 20px;
    }
    
    .empty-cart-icon {
        width: 100px;
        height: 100px;
    }
    
    .empty-cart-icon i {
        font-size: 50px;
    }
    
    .empty-cart-title {
        font-size: 22px;
    }
    
    .empty-cart-text {
        font-size: 14px;
    }
}

/* ==========================================
   LOADING & NOTIFICATION
========================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.loading-spinner {
    background: #fff;
    padding: 30px 50px;
    border-radius: 12px;
    text-align: center;
}

.loading-spinner i {
    font-size: 40px;
    color: #4169E1;
    margin-bottom: 15px;
}

.loading-spinner p {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.notification {
    position: fixed;
    top: 80px;
    right: 20px;
    background: #4169E1;
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 500;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}