/* ============================================
   1. ألوان متغيرة (CSS Variables)
   ============================================ */
:root {
    /* ألوان رئيسية */
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #17a2b8;

    /* ألوان ثانوية */
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #6c757d;

    /* تأثيرات */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

    /* زوايا */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* انتقالات */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   2. تنسيقات الحقول الديناميكية
   ============================================ */
.dynamic-field {
    transition: all var(--transition-normal);
    overflow: hidden;
    margin-bottom: 1rem;
}

.dynamic-field.hidden {
    opacity: 0;
    max-height: 0;
    padding: 0;
    margin: 0;
    border: none;
    transform: translateY(-10px);
    pointer-events: none;
}

.dynamic-field:not(.hidden) {
    opacity: 1;
    max-height: 500px;
    transform: translateY(0);
    animation: slideDown 0.4s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        max-height: 500px;
        transform: translateY(0);
    }
}

/* ============================================
   3. تنسيقات إلزامية
   ============================================ */
.required-field {
    position: relative;
}

.required-field label::after {
    content: ' *';
    color: var(--danger-color);
    font-weight: bold;
    margin-right: 3px;
}

.required-star {
    color: var(--danger-color);
    font-weight: bold;
}

.required-badge {
    display: inline-block;
    background-color: var(--danger-color);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    margin-right: 8px;
    vertical-align: middle;
}

/* ============================================
   4. تنسيقات التحقق من الصحة
   ============================================ */
.is-valid {
    border-color: var(--success-color) !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2327ae60' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.is-invalid {
    border-color: var(--danger-color) !important;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23e74c3c'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23e74c3c' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.is-valid:focus,
.is-invalid:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--color-rgb), 0.25);
}

.validation-message {
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 4px;
    margin-top: 5px;
}

/* ============================================
   5. تنسيقات الرقم القومي
   ============================================ */
.national-id-field {
    transition: all var(--transition-normal);
}

.national-id-field.valid,
.national-id-success {
    border-color: var(--success-color) !important;
    background-color: rgba(39, 174, 96, 0.05);
    border-left: 4px solid var(--success-color);
}

.national-id-field.invalid,
.national-id-error {
    border-color: var(--danger-color) !important;
    background-color: rgba(231, 76, 60, 0.05);
    border-left: 4px solid var(--danger-color);
}

.national-id-status {
    margin-top: 8px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.national-id-status.valid {
    color: var(--success-color);
}

.national-id-status.invalid {
    color: var(--danger-color);
}

/* ============================================
   6. تنسيقات ملخص الاختيارات
   ============================================ */
.selection-summary {
    background: var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid var(--info-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.selection-summary:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.selection-summary h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.selection-summary h6 i {
    color: var(--info-color);
    font-size: 18px;
}

.selection-item {
    background: white;
    padding: 12px 15px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 10px;
    border: 1px solid var(--medium-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.selection-label {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 14px;
}

.selection-value {
    color: var(--primary-color);
    font-weight: 500;
}

/* ============================================
   7. تأثيرات الحركة والأنيميشن
   ============================================ */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(52, 152, 219, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 152, 219, 0); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.fade-in-down {
    animation: fadeInDown 0.5s ease;
}

.fade-in-up {
    animation: fadeInUp 0.5s ease;
}

.shake {
    animation: shake 0.5s ease;
}

.pulse {
    animation: pulse 2s infinite;
}

/* ============================================
   8. تنسيقات عامة وإضافية
   ============================================ */

/* بطاقات النماذج */
.form-card,
.form-section {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: 25px;
    margin-bottom: 25px;
    border-left: 4px solid var(--secondary-color);
    transition: all var(--transition-normal);
}

.form-card:hover,
.form-section:hover {
    box-shadow: var(--shadow-lg);
}

/* عناوين الأقسام */
.section-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--medium-gray);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 80px;
    height: 2px;
    background: var(--secondary-color);
}

/* أزرار الإجراءات */
.action-button {
    padding: 12px 30px;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.action-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.action-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* رسائل التنبيه */
.alert-message {
    border-radius: var(--border-radius-md);
    padding: 15px 20px;
    margin: 15px 0;
    border-left: 4px solid;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-message i {
    font-size: 18px;
    margin-top: 2px;
}

.alert-message.success {
    background-color: rgba(39, 174, 96, 0.1);
    border-left-color: var(--success-color);
    color: var(--success-color);
}

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

.alert-message.error {
    background-color: rgba(231, 76, 60, 0.1);
    border-left-color: var(--danger-color);
    color: var(--danger-color);
}

.alert-message.info {
    background-color: rgba(52, 152, 219, 0.1);
    border-left-color: var(--secondary-color);
    color: var(--secondary-color);
}

/* حالة التحميل */
.loading {
    opacity: 0.7;
    cursor: not-allowed !important;
}

.btn-success.loading {
    background-color: var(--success-color) !important;
    border-color: var(--success-color) !important;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(52, 152, 219, 0.3);
    border-radius: 50%;
    border-top-color: var(--secondary-color);
    animation: spin 1s ease-in-out infinite;
}

/* إخفاء المؤشر الدواري في حالات خاصة */
.fa-spinner {
    margin-right: 8px;
}

/* رفع الملفات */
.file-upload-area {
    border: 2px dashed var(--medium-gray);
    border-radius: var(--border-radius-md);
    padding: 30px;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: var(--secondary-color);
    background-color: rgba(52, 152, 219, 0.05);
}

.file-upload-area.dragover {
    border-color: var(--success-color);
    background-color: rgba(39, 174, 96, 0.05);
}

.file-info {
    background: var(--light-gray);
    border-radius: var(--border-radius-sm);
    padding: 10px 15px;
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-size {
    font-size: 12px;
    color: var(--dark-gray);
    background: white;
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid var(--medium-gray);
}

/* ============================================
   9. تنسيقات العدادات والأحرف
   ============================================ */
#char_counter,
#postal_counter,
#tel_s_counter,
#tel_2_counter {
    font-size: 12px;
    text-align: left;
    transition: all var(--transition-normal);
    margin-top: 5px;
}

/* تنسيق العداد */
.counter-success {
    color: var(--success-color) !important;
    font-weight: bold;
}

.counter-error {
    color: var(--danger-color) !important;
    font-weight: bold;
}

.counter-warning {
    color: var(--warning-color) !important;
}

/* ============================================
   10. تنسيقات عامة للحقول
   ============================================ */
.form-control::placeholder {
    text-align: right;
    direction: rtl;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

#ageFieldsContainer .form-control:read-only {
    background-color: var(--light-gray);
    cursor: default;
}

.toast {
    z-index: 9999;
}

/* حالة الحقول المعطلة */
.form-control:disabled,
.form-control[readonly] {
    background-color: var(--light-gray);
    opacity: 0.8;
    cursor: not-allowed;
}

/* ============================================
   11. تنسيقات متجاوبة
   ============================================ */
@media (max-width: 768px) {
    .form-group {
        margin-bottom: 1rem;
    }

    .selection-summary {
        padding: 15px;
        margin: 15px 0;
    }

    .selection-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        padding: 10px;
    }

    .dynamic-field:not(.hidden) {
        max-height: 800px;
    }

    .form-card,
    .form-section {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .selection-summary {
        padding: 12px;
    }

    .form-card,
    .form-section {
        padding: 15px;
    }

    .action-button {
        padding: 10px 20px;
        width: 100%;
        justify-content: center;
    }

    .alert-message {
        padding: 12px 16px;
    }
}

/* ============================================
   12. تنسيقات إضافية
   ============================================ */

/* تنسيق العناوين الفرعية */
.sub-title {
    color: var(--dark-gray);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
    padding-left: 10px;
    border-left: 3px solid var(--info-color);
}

/* تنسيق المجموعات المرتبطة */
.field-group {
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    padding: 15px;
    margin-bottom: 20px;
    background-color: rgba(248, 249, 250, 0.5);
}

.field-group-header {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--medium-gray);
}

/* تحسينات للأيقونات داخل الحقول */
.input-with-icon {
    position: relative;
}

.input-with-icon .form-control {
    padding-left: 40px;
}

.input-with-icon .icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dark-gray);
}

/* تنسيقات النماذج المتعددة */
.multi-step-form {
    counter-reset: step;
}

.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    position: relative;
}

.step-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--medium-gray);
    transform: translateY(-50%);
    z-index: 1;
}

.step {
    position: relative;
    z-index: 2;
    background: white;
    padding: 10px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--medium-gray);
    color: var(--dark-gray);
    font-weight: 600;
}

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

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