/* ========== Checkout Flow Classic Theme ========== */
/* مخصوص مراحل خرید: سبد خرید، انتخاب آدرس، پرداخت */

/* استایل فونت فارسی */
.fw-bold.text-primary, .text-primary.fs-5, .text-success, .text-danger, .price {
    font-family: 'isSans', sans-serif !important;
    font-weight: 700;
}

/* رنگ‌بندی اصلی */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --success-color: #b91c1c;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-bg: #ecf0f1;
    --white: #ffffff;
    --shadow-light: 0 2px 10px rgba(44, 62, 80, 0.1);
    --shadow-medium: 0 5px 20px rgba(44, 62, 80, 0.15);
    --shadow-heavy: 0 10px 30px rgba(44, 62, 80, 0.2);
}

/* Header کلاسیک یکپارچه برای مراحل خرید */
.checkout-page-header {
    background: #f8f9fa;
    color: #333;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    text-align: right;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    border-right: 4px solid #b91c1c;
    transition: all 0.3s ease;
}
.checkout-page-header:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.checkout-page-header h2 {
    margin: 0;
    font-weight: 600;
    font-size: 1.5rem;
    color: #b91c1c;
    letter-spacing: 0;
    text-shadow: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkout-page-header h2::before {
    content: '';
    width: 4px;
    height: 24px;
    background: #b91c1c;
    border-radius: 2px;
}

.checkout-page-header p {
    margin: 0.5rem 0 0 0;
    color: #666;
    font-size: 0.95rem;
    opacity: 1;
}

/* کارت‌های کلاسیک یکپارچه */
.checkout-card {
    background: var(--white);
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.checkout-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.checkout-card-header {
    background: linear-gradient(135deg, var(--accent-color) 0%, #2980b9 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-bottom: 2px solid #2980b9;
    font-weight: 600;
    font-size: 1.1rem;
}

.checkout-card-header h5, .checkout-card-header h6 {
    margin: 0;
    font-weight: 600;
}

.checkout-card-body {
    padding: 1.5rem;
}

/* دکمه‌های کلاسیک یکپارچه */
.checkout-btn {
    border: 2px solid;
    border-radius: 6px;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    text-align: center;
}

.checkout-btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.checkout-btn-primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(44, 62, 80, 0.3);
}

.checkout-btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.checkout-btn-success:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.checkout-btn-danger {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

.checkout-btn-danger:hover {
    background: #c0392b;
    border-color: #c0392b;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

.checkout-btn-secondary {
    background: #95a5a6;
    border-color: #95a5a6;
    color: white;
}

.checkout-btn-secondary:hover {
    background: #7f8c8d;
    border-color: #7f8c8d;
    color: white;
    transform: translateY(-1px);
}

.checkout-btn-outline {
    background: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.checkout-btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.checkout-btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* فرم‌ها و ورودی‌ها */
.checkout-form-control {
    border: 2px solid #bdc3c7;
    border-radius: 6px;
    padding: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.checkout-form-control:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.checkout-form-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Radio buttons و checkboxes */
.checkout-form-check {
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    background: white;
    transition: all 0.3s ease;
    cursor: pointer;
}

.checkout-form-check:hover {
    border-color: var(--accent-color);
    background: rgba(52, 152, 219, 0.05);
}

.checkout-form-check.checked {
    border-color: var(--success-color);
    background: rgba(39, 174, 96, 0.1);
}

/* Alerts کلاسیک */
.checkout-alert {
    border: 2px solid;
    border-radius: 6px;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.checkout-alert-success {
    background: rgba(39, 174, 96, 0.1);
    border-color: var(--success-color);
    color: #1e8449;
}

.checkout-alert-danger {
    background: rgba(231, 76, 60, 0.1);
    border-color: var(--danger-color);
    color: #c0392b;
}

.checkout-alert-warning {
    background: rgba(243, 156, 18, 0.1);
    border-color: var(--warning-color);
    color: #d68910;
}

.checkout-alert-info {
    background: rgba(52, 152, 219, 0.1);
    border-color: var(--accent-color);
    color: #2471a3;
}

/* === CART SPECIFIC STYLES === */

/* Cart Items */
.cart-item-card {
    background: white;
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.cart-item-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-light);
    transform: translateY(-2px);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid #bdc3c7;
    margin-left: 1rem;
}

.cart-item-title {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
    line-height: 1.4;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    width: 35px;
    height: 35px;
    border-radius: 6px;
    border: 2px solid var(--accent-color);
    background: white;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
}

.quantity-btn:hover {
    background: var(--accent-color);
    color: white;
}

.quantity-btn:disabled {
    background: #e9ecef;
    border-color: #dee2e6;
    color: #6c757d;
    cursor: not-allowed;
    opacity: 0.6;
}

.quantity-display {
    background: var(--light-bg);
    border: 2px solid #bdc3c7;
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    color: var(--primary-color);
    min-width: 50px;
    text-align: center;
}

/* Cart Loading */
.cart-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(3px);
}

.cart-loading-content {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
    border: 2px solid #bdc3c7;
}

.cart-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.cart-loading-text {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 500;
}

.cart-loading-overlay.active {
    display: flex;
}

/* Empty cart */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    color: #7f8c8d;
}

.empty-cart i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: #bdc3c7;
}

/* === SHIPPING ADDRESS SPECIFIC STYLES === */

/* Address cards */
.address-card {
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    background: white;
}

.address-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-light);
    transform: translateY(-1px);
}

.form-check-input:checked ~ .form-check-label .address-card {
    border-color: var(--success-color);
    background: rgba(39, 174, 96, 0.05);
}

/* === CHECKOUT SPECIFIC STYLES === */

/* Summary box */
.checkout-summary {
    background: var(--light-bg);
    border: 3px solid var(--accent-color);
    border-radius: 8px;
    padding: 1.5rem;
}

.checkout-summary .total-row {
    background: var(--accent-color);
    color: white;
    margin: -1.5rem -1.5rem 0 -1.5rem;
    padding: 1rem 1.5rem;
    font-weight: 700;
    font-size: 1.2rem;
}

/* Progress Steps */
.checkout-progress {
    margin-bottom: 2rem;
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid #bdc3c7;
}

.checkout-step {
    background: white;
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    padding: 1rem 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.checkout-step.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.checkout-step.completed {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.checkout-step-number {
    background: white;
    color: var(--primary-color);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-left: 15px;
    border: 2px solid var(--primary-color);
}

.checkout-step.active .checkout-step-number {
    background: white;
    color: var(--accent-color);
    border-color: white;
}

.checkout-step.completed .checkout-step-number {
    background: white;
    color: var(--success-color);
    border-color: white;
}

/* Loading states */
.checkout-btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.checkout-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff40;
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-left: 0.5rem;
}

/* جداول کلاسیک */
.checkout-table {
    border: 2px solid #bdc3c7;
    border-radius: 8px;
    overflow: hidden;
    background: white;
}

.checkout-table th {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem;
    font-weight: 600;
}

.checkout-table td {
    border-bottom: 1px solid #ecf0f1;
    padding: 1rem;
    vertical-align: middle;
}

.checkout-table tr:hover {
    background: rgba(52, 152, 219, 0.05);
}

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Print styles for receipt */
@media print {
    .print-hide {
        display: none !important;
    }
    
    .checkout-card {
        border: 1px solid #000;
        box-shadow: none;
    }
    
    .checkout-page-header {
        background: #000 !important;
        color: #fff !important;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .checkout-page-header {
        display: none;
    }
    
    .checkout-card-body {
        padding: 1rem;
    }
    
    .checkout-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .cart-item-card {
        padding: 1rem;
    }
    
    .cart-item-image {
        width: 60px;
        height: 60px;
    }
    
    .quantity-btn {
        width: 30px;
        height: 30px;
    }
}