/* Installation notes container (النظام القديم) */
.installation-note {
    background: #f4faec;
    border: 1px solid #c5e1a5;
    color: #444;
    padding: 16px 20px;
    margin: 18px 0;
    border-radius: 8px;
    font-size: 1.08em;
    direction: rtl;
    text-align: right;
    position: relative;
    box-shadow: 0 1px 4px rgba(180,220,180,0.07);
}

.installation-note .installation-title {
    font-weight: bold;
    font-size: 1.13em;
    margin-bottom: 12px;
    display: block;
    color: #388e3c;
}

.installation-note .installation-icon {
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
    color: #388e3c;
    font-size: 1.3em;
}

.installation-note .installation-states {
    color: #4caf50;
    font-weight: bold;
}

.installation-note .installation-notes {
    display: block;
    margin: 8px 0;
    font-size: 0.95em;
    color: #666;
}

.installation-note .note-icon {
    margin-left: 6px;
    color: #ff9800;
}

.installation-checkbox-wrap {
    margin-top: 12px;
    padding: 10px;
    background: #fff;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}

.installation-checkbox-wrap label {
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    font-size: 1.05em;
}

.installation-checkbox-wrap input[type="checkbox"] {
    margin-left: 8px;
    transform: scale(1.2);
    accent-color: #4caf50;
}

.installation-fee {
    color: #4caf50;
    font-weight: bold;
    margin-right: 8px;
}

/* Installation info in cart */
.installation-info {
    color: #4caf50;
    font-weight: bold;
}



/* Installation options group containers */
.installation-group-container {
    margin: 8px 0;
    padding: 8px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    background: #fafafa;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
    direction: rtl;
    text-align: right;
}

.installation-group-container:nth-child(even) {
    background: #f8f9fa;
    border-color: #e3e6ea;
}

.installation-group-container:nth-child(odd) {
    background: #fafafa;
    border-color: #e5e5e5;
}

.installation-group-title {
    font-size: 14px;
    font-weight: 700;
    color: #444;
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid #e0e0e0;
    text-align: right;
    direction: rtl;
}

.installation-group-container:nth-child(even) .installation-group-title {
    color: #2c3e50;
    border-bottom-color: #d5dbdb;
}

.installation-group-container:nth-child(odd) .installation-group-title {
    color: #34495e;
    border-bottom-color: #e0e0e0;
}

/* Radio options */
.installation-radio-option {
    margin: 4px 0;
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
    background: #fff;
    transition: all 0.2s ease;
    cursor: pointer;
    direction: rtl;
    text-align: right;
}

.installation-radio-option:hover {
    border-color: #ccc;
    background: #f9f9f9;
}

.installation-radio-option.selected {
    border-color: #007cba;
    background: #f0f8ff;
    box-shadow: 0 1px 3px rgba(0,124,186,0.15);
}

.installation-group-container:nth-child(even) .installation-radio-option.selected {
    border-color: #2980b9;
    background: #ebf3fd;
}

.installation-group-container:nth-child(odd) .installation-radio-option.selected {
    border-color: #3498db;
    background: #f0f8ff;
}

.installation-radio-option.no-installation-option {
    background: #f8f9fa;
    border-color: #e9ecef;
}

.installation-radio-option.no-installation-option.selected {
    background: #e8f5e8;
    border-color: #28a745;
}

.installation-radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 13px;
    line-height: 1.3;
    direction: rtl;
    text-align: right;
    flex-direction: row-reverse;
    font-weight: 500;
}

.installation-radio-label input[type="radio"] {
    margin: 0 0 0 6px;
    transform: scale(0.8);
    flex-shrink: 0;
}

/* Option content */
.option-content {
    flex: 1;
    text-align: right;
    direction: rtl;
}

.option-title {
    font-weight: 700;
    color: #333;
    margin-bottom: 2px;
    font-size: 13px;
    text-align: right;
    direction: rtl;
}

.option-description {
    color: #666;
    margin-bottom: 2px;
    font-size: 12px;
    line-height: 1.2;
    text-align: right;
    direction: rtl;
    font-weight: 500;
}

.option-price {
    background: #e3f2fd;
    color: #1976d2;
    padding: 1px 6px;
    border-radius: 10px;
    display: inline-block;
    font-weight: 700;
    margin: 2px 0;
    font-size: 12px;
    direction: rtl;
}

.option-price-free {
    background: #e8f5e8;
    color: #388e3c;
    padding: 1px 6px;
    border-radius: 10px;
    display: inline-block;
    font-weight: 700;
    margin: 2px 0;
    font-size: 12px;
    direction: rtl;
}

.option-cities {
    color: #777;
    font-size: 11px;
    margin: 2px 0;
    line-height: 1.2;
    text-align: right;
    direction: rtl;
    font-weight: 500;
}

.option-cities strong {
    color: #555;
    font-weight: 600;
}

.option-notes {
    color: #e67e22;
    font-size: 11px;
    margin: 2px 0;
    line-height: 1.2;
    font-style: italic;
    text-align: right;
    direction: rtl;
    font-weight: 500;
}

.installation-radio-option.pulse-effect {
    animation: pulseEffect 0.3s ease;
}

.installation-radio-option.hover-effect {
    transform: translateY(-1px);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

@keyframes pulseEffect {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.01); }
}

/* Additional selected state styling */
.installation-radio-option.selected .option-title {
    color: #007cba;
}

.installation-group-container:nth-child(even) .installation-radio-option.selected .option-title {
    color: #2980b9;
}

.installation-group-container:nth-child(odd) .installation-radio-option.selected .option-title {
    color: #3498db;
}

/* Different colors for different groups */
.installation-group-container:nth-child(even) .installation-radio-option.available {
    border-color: #bbdefb;
}

.installation-group-container:nth-child(even) .installation-radio-option:hover {
    border-color: #2196f3;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.2);
}

.installation-group-container:nth-child(even) .installation-radio-option:has(input[type="radio"]:checked) {
    border-color: #2196f3;
    background: #f0f7ff;
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
}

.installation-group-container:nth-child(odd) .installation-radio-option.available {
    border-color: #ffcc80;
}

.installation-group-container:nth-child(odd) .installation-radio-option:hover {
    border-color: #ff9800;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.2);
}

.installation-group-container:nth-child(odd) .installation-radio-option:has(input[type="radio"]:checked) {
    border-color: #ff9800;
    background: #fff8f0;
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
}

/* Responsive design */
@media (max-width: 768px) {
    /* تحسين الحاويات الرئيسية */
    .installation-group-container {
        padding: 12px;
        margin: 8px 0;
        border-radius: 8px;
        border-width: 1px;
    }
    
    /* تحسين العناوين */
    .installation-title {
        font-size: 15px;
        margin-bottom: 8px;
        gap: 6px;
    }
    
    .installation-icon {
        font-size: 16px;
    }
    
    /* تحسين معلومات المدن */
    .installation-cities-info {
        padding: 8px;
        margin-bottom: 10px;
        border-radius: 6px;
    }
    
    .cities-title {
        font-size: 12px;
        line-height: 1.4;
    }
    
    /* تحسين المدن العامة للموبايل */
    .installation-cities-info.global-cities {
        padding: 10px;
        margin-bottom: 12px;
        border-radius: 6px;
    }
    
    .installation-cities-info.global-cities .cities-title {
        font-size: 13px;
    }
    
    /* تحسين Dropdown */
    .installation-dropdown-container {
        margin-top: 6px;
    }
    
    .installation-dropdown {
        padding: 10px 12px;
        font-size: 13px;
        border-radius: 6px;
        background-size: 14px;
        padding-left: 35px;
        padding-right: 12px;
    }
    
    .installation-dropdown:invalid {
        border-color: #dc3545;
        background: linear-gradient(135deg, #fff5f5 0%, #ffe6e6 100%);
    }
    
    .installation-dropdown option {
        padding: 6px;
        font-size: 13px;
    }
    
    /* تحسين Radio Buttons (للتوافق) */
    .installation-radio-container {
        gap: 6px;
    }
    
    .installation-radio-option {
        padding: 8px;
        border-radius: 6px;
        border-width: 1px;
    }
    
    .installation-radio-label {
        gap: 8px;
        align-items: flex-start;
    }
    
    .installation-radio-label input[type="radio"] {
        margin: 0;
        margin-top: 2px;
        transform: scale(1.1);
    }
    
    .option-content {
        flex: 1;
        gap: 3px;
    }
    
    .option-title {
        font-size: 13px;
        margin-bottom: 3px;
    }
    
    .option-description {
        font-size: 11px;
        margin-bottom: 3px;
        line-height: 1.3;
    }
    
    .option-price {
        font-size: 12px;
        margin-bottom: 3px;
    }
    
    .option-price-free {
        font-size: 12px;
        margin-bottom: 3px;
    }
    
    .option-cities {
        font-size: 10px;
        margin-bottom: 3px;
    }
    
    .option-notes {
        font-size: 10px;
    }
    
    /* تحسين notices container للشاشات المتوسطة */
    .installation-notices-container {
        padding: 18px;
        margin: 18px 0;
        border-radius: 10px;
    }
    
    .notices-header h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .notices-header p {
        font-size: 15px;
        margin-bottom: 15px;
    }
    
    .notice-item {
        padding: 14px;
        margin-bottom: 12px;
        border-radius: 8px;
    }
    
    .notice-product {
        font-size: 15px;
        margin-bottom: 8px;
    }
    
    .notice-option {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .notice-cities {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    .notice-action {
        padding: 10px 15px;
        font-size: 14px;
        border-radius: 8px;
    }
    
    .action-text {
        font-size: 14px;
    }
    
    .notices-footer p {
        font-size: 14px;
        margin-bottom: 10px;
    }
    
    .notices-footer small {
        font-size: 12px;
    }
    
    /* تحسين installation note للشاشات المتوسطة */
    .installation-note {
        padding: 15px;
        margin: 15px 0;
        border-radius: 8px;
        font-size: 14px;
    }
    
    .installation-note .installation-title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .installation-note .installation-icon {
        font-size: 18px;
        margin-left: 8px;
    }
    
    .installation-note .installation-states {
        font-size: 13px;
    }
    
    .installation-note .installation-notes {
        font-size: 13px;
        margin: 8px 0;
    }
    
    .installation-note .note-icon {
        margin-left: 6px;
    }
    
    /* تحسين checkbox wrap للشاشات المتوسطة */
    .installation-checkbox-wrap {
        margin-top: 10px;
        padding: 10px;
        border-radius: 6px;
    }
    
    .installation-checkbox-wrap label {
        font-size: 14px;
    }
    
    .installation-checkbox-wrap input[type="checkbox"] {
        margin-left: 8px;
        transform: scale(1.2);
    }
    
    .installation-fee {
        font-size: 14px;
        margin-right: 8px;
    }
    
    .installation-info {
        font-size: 14px;
    }
}

/* تحسين إضافي للشاشات الصغيرة جداً */
@media (max-width: 480px) {
    .installation-group-container {
        padding: 10px;
        margin: 6px 0;
    }
    
    .installation-title {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .installation-dropdown {
        padding: 8px 10px;
        font-size: 12px;
        background-size: 12px;
        padding-left: 30px;
    }
    
    .installation-dropdown:invalid {
        border-color: #dc3545;
        background: linear-gradient(135deg, #fff5f5 0%, #ffe6e6 100%);
    }
    
    .installation-dropdown option {
        font-size: 12px;
        padding: 4px;
    }
    
    .cities-title {
        font-size: 11px;
    }
    
    /* تحسين المدن العامة للشاشات الصغيرة جداً */
    .installation-cities-info.global-cities {
        padding: 8px;
        margin-bottom: 10px;
        border-radius: 6px;
    }
    
    .installation-cities-info.global-cities .cities-title {
        font-size: 12px;
    }
    
    .installation-radio-option {
        padding: 6px;
    }
    
    .option-title {
        font-size: 12px;
    }
    
    .option-description {
        font-size: 10px;
    }
    
    .option-price,
    .option-price-free {
        font-size: 11px;
    }
    
    .option-cities {
        font-size: 9px;
    }
    
    .option-notes {
        font-size: 9px;
    }
    
    /* تحسين notices container */
    .installation-notices-container {
        padding: 15px;
        margin: 15px 0;
        border-radius: 8px;
    }
    
    .notices-header h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .notices-header p {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .notice-item {
        padding: 12px;
        margin-bottom: 10px;
        border-radius: 6px;
    }
    
    .notice-product {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .notice-option {
        font-size: 13px;
        margin-bottom: 5px;
    }
    
    .notice-cities {
        font-size: 12px;
        margin-bottom: 6px;
    }
    
    .notice-action {
        padding: 8px 12px;
        font-size: 13px;
        border-radius: 6px;
    }
    
    .action-text {
        font-size: 13px;
    }
    
    .notices-footer p {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    .notices-footer small {
        font-size: 11px;
    }
    
    /* تحسين installation note */
    .installation-note {
        padding: 12px;
        margin: 12px 0;
        border-radius: 6px;
        font-size: 13px;
    }
    
    .installation-note .installation-title {
        font-size: 15px;
        margin-bottom: 8px;
    }
    
    .installation-note .installation-icon {
        font-size: 16px;
        margin-left: 6px;
    }
    
    .installation-note .installation-states {
        font-size: 12px;
    }
    
    .installation-note .installation-notes {
        font-size: 12px;
        margin: 6px 0;
    }
    
    .installation-note .note-icon {
        margin-left: 4px;
    }
    
    /* تحسين checkbox wrap */
    .installation-checkbox-wrap {
        margin-top: 8px;
        padding: 8px;
        border-radius: 4px;
    }
    
    .installation-checkbox-wrap label {
        font-size: 13px;
    }
    
    .installation-checkbox-wrap input[type="checkbox"] {
        margin-left: 6px;
        transform: scale(1.1);
    }
    
    .installation-fee {
        font-size: 13px;
        margin-right: 6px;
    }
    
    .installation-info {
        font-size: 13px;
    }
}

/* Installation notices container */
.installation-notices-container {
    background: #fff3cd;
    border: 2px solid #ffeaa7;
    color: #856404;
    padding: 20px;
    margin: 20px 0;
    border-radius: 12px;
    direction: rtl;
    text-align: right;
    box-shadow: 0 4px 12px rgba(255,193,7,0.2);
}

.notices-header h3 {
    color: #856404;
    margin: 0 0 10px 0;
    font-size: 1.2em;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.notices-header h3::before {
    content: '⚠️';
    margin-left: 8px;
    font-size: 1.3em;
}

.notices-header p {
    margin: 0 0 15px 0;
    font-size: 1em;
    color: #856404;
}

.notices-list {
    margin: 15px 0;
}

.notice-item {
    background: #fff;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

.notice-product {
    font-weight: bold;
    color: #d32f2f;
    margin-bottom: 8px;
    font-size: 1.1em;
}

.notice-option {
    color: #1976d2;
    margin-bottom: 6px;
    font-size: 1em;
}

.notice-cities {
    color: #388e3c;
    margin-bottom: 8px;
    font-size: 0.95em;
}

.notice-action {
    background: #e3f2fd;
    border: 1px solid #2196f3;
    border-radius: 6px;
    padding: 8px 12px;
    margin-top: 8px;
}

.action-text {
    color: #1976d2;
    font-weight: bold;
    font-size: 0.95em;
}

.notices-footer {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #ffeaa7;
}

.notices-footer p {
    margin: 0;
    color: #666;
    font-size: 0.9em;
}

.notices-footer small {
    color: #856404;
}


/* Legacy styles for backward compatibility */
.installation-note {
    background: #f4faec;
    border: 1px solid #c5e1a5;
    color: #444;
    padding: 16px 20px 12px 20px;
    margin: 18px 0;
    border-radius: 8px;
    font-size: 1.08em;
    direction: rtl;
    text-align: right;
    position: relative;
    box-shadow: 0 1px 4px rgba(180,220,180,0.07);
}

.installation-note .installation-title {
    font-weight: bold;
    font-size: 1.13em;
    margin-bottom: 4px;
    display: block;
}

.installation-note .installation-states {
    color: #388e3c;
    font-weight: bold;
    margin-right: 4px;
}

.installation-note .installation-notes {
    color: #888;
    font-size: 0.97em;
    margin-top: 6px;
    display: block;
}

.installation-note .installation-icon {
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
    color: #388e3c;
    font-size: 1.3em;
}

.installation-info {
    color: #388e3c;
    font-weight: bold;
}

 

/* No installation options message */
.no-installation-options {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    color: #856404;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin: 15px 0;
}

.no-installation-options p {
    margin: 0 0 10px 0;
    font-size: 1.1em;
}

.no-installation-options p:last-child {
    margin-bottom: 0;
}

.no-installation-options small {
    color: #666;
    font-size: 0.9em;
} 

.installation-checkbox-wrap.selected {
    border-color: #4caf50;
    background: #e8f5e8;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
}

.installation-checkbox-wrap input[type="checkbox"]:checked + label {
    color: #4caf50;
}

/* تحسين عرض checkbox */
.installation-checkbox-wrap input[type="checkbox"]:checked {
    background-color: #4caf50;
    border-color: #4caf50;
} 

/* خيار "بدون تركيب" */
.installation-option.no-installation-option {
    background: #f5f5f5;
    border-color: #ccc;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.installation-option.no-installation-option .option-title {
    color: #666;
}

.installation-option.no-installation-option .option-icon {
    color: #666;
}

.installation-option.no-installation-option.selected {
    border-color: #666;
    background: #e8e8e8;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* أيقونات الخيارات */
.option-icon {
    margin-left: 8px;
    font-size: 1.1em;
}

/* تحسين عرض السعر */
.option-price {
    margin: 8px 0;
    padding: 6px 12px;
    background: #e8f5e8;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.95em;
}

.option-price-free {
    margin: 8px 0;
    padding: 6px 12px;
    background: #fff3e0;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.95em;
    color: #f57c00;
    font-weight: bold;
} 

.installation-dropdown-select.option-selected {
    animation: optionSelected 0.3s ease;
    border-color: #4caf50;
    box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.2);
}

@keyframes optionSelected {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.installation-dropdown-container.dropdown-focused {
    background: rgba(56, 142, 60, 0.05);
    border-radius: 8px;
    padding: 8px;
    margin: 7px -8px;
    transition: all 0.3s ease;
}

/* تحسين مظهر الخيارات في القائمة */
.installation-dropdown-select option:checked {
    background: #4caf50 !important;
    color: white !important;
    font-weight: bold;
}

/* تحسين مظهر RTL */
.installation-dropdown-select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: left 12px center;
    background-size: 16px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* تنسيق معلومات المدن */
.installation-cities-info {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border: 1px solid #ffc107;
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 12px;
    direction: rtl;
    text-align: right;
}

.cities-title {
    font-size: 13px;
    color: #856404;
    font-weight: 500;
}

/* تنسيق المدن العامة (مرة واحدة في أعلى الصفحة) */
.installation-cities-info.global-cities {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: 2px solid #2196f3;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.15);
}

.installation-cities-info.global-cities .cities-title {
    font-size: 14px;
    color: #1565c0;
    font-weight: 600;
    text-align: center;
}

/* تنسيق Dropdown الجديد */
.installation-dropdown-container {
    margin-top: 8px;
}

.installation-dropdown {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    background: white;
    font-size: 14px;
    font-weight: 500;
    color: #2c3e50;
    cursor: pointer;
    transition: all 0.3s ease;
    direction: rtl;
    text-align: right;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232c3e50' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: left 15px center;
    background-size: 16px;
    padding-left: 45px;
    padding-right: 15px;
}

/* تم إزالة CSS للخيارات الفارغة لأننا لم نعد نحتاجها */

.installation-dropdown:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.installation-dropdown:hover {
    border-color: #3498db;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.15);
}

.installation-dropdown option {
    padding: 8px;
    font-size: 14px;
    background: white;
    color: #2c3e50;
}

/* تم إزالة CSS للخيارات الفارغة */

/* تم إزالة CSS البوب أب */

/* تم إزالة CSS البوب أب */

/* تم إزالة CSS البوب أب */ 

/* تم إزالة CSS البوب أب */ 

/* تم إزالة CSS البوب أب */ 

/* Installation Options Container */
.installation-options-container {
    margin: 20px 0;
    padding: 15px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    border: 1px solid #dee2e6;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    direction: rtl;
    text-align: right;
}

.installation-options-title {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    text-align: right;
    direction: rtl;
}

.installation-group {
    margin-bottom: 20px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border: 2px solid #e9ecef;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    direction: rtl;
    text-align: right;
}

.installation-group-title {
    font-size: 16px;
    font-weight: 600;
    color: #495057;
    margin-bottom: 12px;
    text-align: right;
    direction: rtl;
}

.installation-option {
    margin-bottom: 10px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #dee2e6;
    transition: all 0.3s ease;
    direction: rtl;
    text-align: right;
}

.installation-option:hover {
    background: #e9ecef;
    border-color: #adb5bd;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.installation-option label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: #495057;
    direction: rtl;
    text-align: right;
}

.installation-option input[type="radio"] {
    margin-left: 10px;
    margin-right: 0;
    transform: scale(1.2);
}

.installation-option input[type="radio"]:checked + span {
    color: #007cba;
    font-weight: 600;
}

.installation-option-title {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 5px;
    direction: rtl;
    text-align: right;
}

.installation-option-description {
    font-size: 14px;
    color: #6c757d;
    margin-bottom: 5px;
    direction: rtl;
    text-align: right;
}

.installation-option-price {
    font-weight: 600;
    color: #28a745;
    font-size: 16px;
    direction: rtl;
    text-align: right;
}

.installation-option-notes {
    font-size: 13px;
    color: #6c757d;
    font-style: italic;
    margin-top: 5px;
    direction: rtl;
    text-align: right;
}

.available-cities {
    margin-top: 10px;
    padding: 8px 12px;
    background: #e3f2fd;
    border-radius: 5px;
    border-right: 3px solid #2196f3;
    direction: rtl;
    text-align: right;
}

.available-cities-title {
    font-weight: 600;
    color: #1976d2;
    margin-bottom: 5px;
    direction: rtl;
    text-align: right;
}

.available-cities-list {
    color: #424242;
    font-size: 14px;
    direction: rtl;
    text-align: right;
}

/* Dropdown Styles */
.installation-dropdown {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    background: white;
    font-size: 14px;
    color: #495057;
    transition: all 0.3s ease;
    direction: rtl;
    text-align: right;
}

.installation-dropdown:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.installation-dropdown option {
    direction: rtl;
    text-align: right;
}

/* Responsive Design */
@media (max-width: 768px) {
    .installation-options-container {
        padding: 10px;
        margin: 15px 0;
    }
    
    .installation-group {
        padding: 10px;
        margin-bottom: 15px;
    }
    
    .installation-options-title {
        font-size: 16px;
    }
    
    .installation-group-title {
        font-size: 14px;
    }
    
    .installation-dropdown {
        padding: 8px 10px;
        font-size: 13px;
    }
}

/* Error State */
.installation-dropdown-error {
    border-color: #dc3545 !important;
    background-color: #fff5f5 !important;
}

/* Selected Option Effect */
.option-selected {
    transform: scale(1.02);
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.2);
}