/**
 * استایل‌های فرانت‌اند افزونه سیمی کردن کتاب
 * Version: 2.2.0 - Professional Design
 */

/* ==============================
   فونت‌های سفارشی
============================== */

@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --success-color: #10b981;
    --success-dark: #059669;
    --warning-color: #f59e0b;
    --warning-light: #fbbf24;
    --danger-color: #ef4444;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

/* ==============================
   صفحه محصول - باکس اصلی
============================== */

.wc-binding-option-wrapper {
    margin: 25px 0;
    padding: 0;
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wc-binding-option {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(102, 126, 234, 0.1);
    overflow: hidden;
}

.wc-binding-option::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.wc-binding-option:hover::before {
    opacity: 1;
}

.wc-binding-option:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(102, 126, 234, 0.2);
}

.wc-binding-checkbox-label {
    position: relative;
    display: flex;
    align-items: center;
    cursor: pointer;
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    gap: 14px;
    z-index: 1;
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* چک‌باکس سفارشی */
.wc-binding-checkbox {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    width: 24px;
    height: 24px;
    cursor: pointer;
    margin: 0;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 6px;
    position: relative;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.wc-binding-checkbox:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.7);
    transform: scale(1.1);
}

.wc-binding-checkbox:checked {
    background: #ffffff;
    border-color: #ffffff;
    animation: checkboxPulse 0.4s ease;
}

@keyframes checkboxPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.wc-binding-checkbox:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #667eea;
    font-size: 16px;
    font-weight: bold;
    animation: checkmarkAppear 0.3s ease;
}

@keyframes checkmarkAppear {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.wc-binding-icon {
    font-size: 28px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    animation: bookFloat 3s ease-in-out infinite;
}

@keyframes bookFloat {
    0%, 100% { 
        transform: translateY(0) rotate(0deg); 
    }
    25% {
        transform: translateY(-8px) rotate(-2deg);
    }
    75% {
        transform: translateY(-4px) rotate(2deg);
    }
}

.wc-binding-text {
    flex: 1;
    font-family: 'Vazirmatn', sans-serif;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.wc-binding-text .woocommerce-Price-amount {
    color: #fbbf24;
    font-weight: 800;
    font-size: 18px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    margin-right: 4px;
}

.wc-binding-description {
    margin: 16px 0 0 0;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.95);
    border-right: 4px solid #fbbf24;
    border-radius: var(--radius-sm);
    font-size: 14px;
    line-height: 1.7;
    color: #4b5563;
    font-family: 'Vazirmatn', sans-serif;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.wc-binding-description::before {
    content: '💡';
    margin-left: 8px;
    font-size: 16px;
}

/* ==============================
   سبد خرید - نمایش محاسبه
============================== */

.wc-binding-calc {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--success-dark);
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-family: 'Vazirmatn', sans-serif;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.wc-binding-calc::before {
    content: '🧮';
    font-size: 16px;
}

.wc-binding-calc .woocommerce-Price-amount {
    font-weight: 700;
    color: var(--success-color);
}

/* چک‌باکس تغییر وضعیت در سبد خرید */
.binding-toggle-cart {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    font-size: 14px;
    padding: 10px 14px;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    font-family: 'Vazirmatn', sans-serif;
}

.binding-toggle-cart:hover {
    background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
    box-shadow: var(--shadow-md);
    transform: translateX(-2px);
}

.binding-toggle-cart input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    cursor: pointer;
    margin: 0;
    background: #ffffff;
    border: 2px solid #9ca3af;
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
}

.binding-toggle-cart input[type="checkbox"]:hover {
    border-color: var(--primary-color);
}

.binding-toggle-cart input[type="checkbox"]:checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.binding-toggle-cart input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.binding-toggle-cart label {
    margin: 0;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'Vazirmatn', sans-serif;
}

.binding-calculation {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    font-family: 'Vazirmatn', sans-serif;
}

/* ==============================
   صورتحساب و جزئیات سفارش
============================== */

.wc-binding-order-details {
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin: 30px 0;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.wc-binding-order-details::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #667eea 100%);
    background-size: 200% 100%;
    animation: gradientMove 3s ease infinite;
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.wc-binding-title {
    color: var(--primary-color);
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 20px 0;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--primary-light);
    text-align: center;
    font-family: 'Vazirmatn', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.wc-binding-title::after {
    content: '📚';
    position: absolute;
    left: 50%;
    bottom: -20px;
    transform: translateX(-50%);
    font-size: 32px;
    background: white;
    padding: 0 12px;
    animation: titleIcon 2s ease-in-out infinite;
}

@keyframes titleIcon {
    0%, 100% { transform: translateX(-50%) rotate(0deg); }
    25% { transform: translateX(-50%) rotate(-10deg); }
    75% { transform: translateX(-50%) rotate(10deg); }
}

.wc-binding-items-list {
    margin: 30px 0 20px 0;
}

.wc-binding-item {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid #e0e7ff;
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.wc-binding-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.wc-binding-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateX(-4px);
}

.wc-binding-item:hover::before {
    transform: scaleY(1);
}

.wc-binding-item:last-child {
    margin-bottom: 0;
}

.binding-item-header {
    display: flex;
    align-items: center;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 2px dashed #e0e7ff;
}

.binding-check {
    font-size: 24px;
    margin-left: 12px;
    animation: checkRotate 3s ease-in-out infinite;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(16, 185, 129, 0.3));
}

@keyframes checkRotate {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(-15deg) scale(1.1); }
    75% { transform: rotate(15deg) scale(1.1); }
}

.binding-product-name {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 700;
    flex: 1;
    font-family: 'Vazirmatn', sans-serif;
    line-height: 1.5;
}

.binding-item-calculation {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 15px;
    color: var(--text-primary);
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-family: 'Vazirmatn', sans-serif;
    border: 1px solid #bfdbfe;
}

.binding-calc-label {
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 10px;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.5px;
}

.binding-calc-price,
.binding-calc-qty,
.binding-calc-total {
    font-weight: 800;
    color: var(--success-color);
    background: white;
    padding: 4px 10px;
    border-radius: 6px;
    box-shadow: var(--shadow-sm);
}

.binding-calc-total {
    color: var(--primary-color);
    font-size: 17px;
}

.binding-calc-price .woocommerce-Price-amount,
.binding-calc-total .woocommerce-Price-amount {
    font-weight: 800;
}

.wc-binding-message-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-right: 5px solid var(--warning-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-top: 20px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.wc-binding-message-box::before {
    content: '💡';
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 24px;
    animation: bulbBlink 2s ease-in-out infinite;
}

@keyframes bulbBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.wc-binding-message-box p {
    margin: 0;
    padding-right: 36px;
    font-size: 14px;
    line-height: 1.7;
    color: #92400e;
    font-weight: 600;
    font-family: 'Vazirmatn', sans-serif;
}

/* حذف نمایش قدیمی */
.woocommerce-order-overview__binding,
.woocommerce-table--order-details .wc-binding-info {
    display: none !important;
}

/* ==============================
   ریسپانسیو تبلت
============================== */

@media (max-width: 768px) {
    .wc-binding-option {
        padding: 20px 24px;
    }
    
    .wc-binding-checkbox-label {
        font-size: 15px;
    }
    
    .wc-binding-icon {
        font-size: 26px;
    }
    
    .wc-binding-text .woocommerce-Price-amount {
        font-size: 17px;
    }
    
    .wc-binding-description {
        font-size: 13px;
        padding: 12px 14px;
    }
    
    .binding-toggle-cart {
        font-size: 13px;
        padding: 8px 12px;
    }
    
    .wc-binding-order-details {
        padding: 24px;
    }
    
    .wc-binding-title {
        font-size: 20px;
    }
    
    .wc-binding-item {
        padding: 16px;
    }
    
    .binding-product-name {
        font-size: 15px;
    }
    
    .binding-item-calculation {
        font-size: 14px;
        padding: 12px 14px;
    }
}

/* ==============================
   ریسپانسیو موبایل
============================== */

@media (max-width: 480px) {
    .wc-binding-option-wrapper {
        margin: 20px 0;
    }
    
    .wc-binding-option {
        padding: 18px 20px;
        border-radius: var(--radius-md);
    }
    
    .wc-binding-checkbox-label {
        font-size: 14px;
        gap: 10px;
    }
    
    .wc-binding-checkbox {
        width: 22px;
        height: 22px;
    }
    
    .wc-binding-icon {
        font-size: 24px;
    }
    
    .wc-binding-text .woocommerce-Price-amount {
        font-size: 16px;
    }
    
    .wc-binding-description {
        font-size: 12px;
        padding: 12px 14px;
        margin-top: 14px;
    }
    
    .wc-binding-calc {
        font-size: 12px;
        padding: 6px 12px;
        gap: 6px;
    }
    
    .binding-toggle-cart {
        font-size: 12px;
        padding: 8px 10px;
    }
    
    .wc-binding-order-details {
        padding: 20px;
        margin: 20px 0;
        border-radius: var(--radius-md);
    }
    
    .wc-binding-title {
        font-size: 18px;
        padding-bottom: 14px;
        margin-bottom: 16px;
    }
    
    .wc-binding-item {
        padding: 14px;
        margin-bottom: 12px;
        border-radius: var(--radius-sm);
    }
    
    .binding-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding-bottom: 10px;
    }
    
    .binding-check {
        font-size: 20px;
        margin-left: 0;
    }
    
    .binding-product-name {
        font-size: 14px;
        width: 100%;
    }
    
    .binding-item-calculation {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        font-size: 13px;
        padding: 12px 14px;
    }
    
    .binding-calc-label {
        margin-left: 0;
        margin-bottom: 6px;
    }
    
    .wc-binding-message-box {
        padding: 14px 16px;
        margin-top: 16px;
        border-radius: var(--radius-sm);
    }
    
    .wc-binding-message-box p {
        font-size: 12px;
        line-height: 1.6;
        padding-right: 32px;
    }
}

/* ==============================
   حالت چاپ
============================== */

@media print {
    .wc-binding-option {
        border: 2px solid #000;
        box-shadow: none;
        background: white;
    }
    
    .wc-binding-order-details {
        border: 2px solid #000;
        box-shadow: none;
        page-break-inside: avoid;
        background: white;
    }
    
    .binding-check,
    .wc-binding-icon {
        animation: none;
    }
    
    .binding-toggle-cart {
        display: none;
    }
    
    .wc-binding-title::after {
        animation: none;
    }
}

/* ==============================
   RTL Support
============================== */

[dir="rtl"] .wc-binding-checkbox-label {
    flex-direction: row-reverse;
}

[dir="rtl"] .binding-check {
    margin-left: 0;
    margin-right: 12px;
}

[dir="rtl"] .binding-calc-label {
    margin-left: 0;
    margin-right: 10px;
}

[dir="rtl"] .wc-binding-message-box {
    border-right: none;
    border-left: 5px solid var(--warning-color);
}

[dir="rtl"] .wc-binding-message-box::before {
    right: auto;
    left: 16px;
}

[dir="rtl"] .wc-binding-message-box p {
    padding-right: 0;
    padding-left: 36px;
}

/* ==============================
   حالت تاریک (Dark Mode)
============================== */

@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
        --bg-light: #1f2937;
        --bg-white: #111827;
        --border-color: #374151;
    }
    
    .wc-binding-option {
        background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    }
    
    .binding-toggle-cart {
        background: linear-gradient(135deg, #374151 0%, #4b5563 100%);
        border-color: #4b5563;
    }
    
    .binding-toggle-cart:hover {
        background: linear-gradient(135deg, #4b5563 0%, #6b7280 100%);
    }
    
    .binding-toggle-cart label {
        color: var(--text-primary);
    }
    
    .wc-binding-order-details {
        background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
        border-color: #4f46e5;
    }
    
    .wc-binding-title {
        color: #818cf8;
        border-bottom-color: #6366f1;
    }
    
    .wc-binding-item {
        background: linear-gradient(135deg, #374151 0%, #1f2937 100%);
        border-color: #4b5563;
    }
    
    .binding-product-name {
        color: var(--text-primary);
    }
    
    .binding-item-calculation {
        background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
        border-color: #334155;
        color: var(--text-primary);
    }
    
    .wc-binding-message-box {
        background: linear-gradient(135deg, #713f12 0%, #854d0e 100%);
    }
    
    .wc-binding-message-box p {
        color: #fde68a;
    }
}