/* forms.css - تم کامل و بروزرسانی شده برای سیستم آگهی مرحله‌ای */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');
/*@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');*/
@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 300;
  }
  
  @font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Medium.woff2') format('woff2');
    font-weight: 500;
  }
  
  @font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
  }
  

:root {
    /* پالت رنگی نارنجی - بهبود یافته */
    --primary-orange: #ec0951;
    --primary-orange-dark: #ec0951;
    --primary-orange-light: #ec0951;
    --secondary-orange: #ec0951;
    --accent-orange: #ec0951;
    --background-orange: #FFF3E0;
    --background-orange-light: #FFF9F0;
    --gradient-orange: linear-gradient(135deg, #ee11c5, #9314e3);
    --gradient-orange-light: linear-gradient(135deg, #FF8C5A, #FFB74D);
    
    /* رنگ‌های پایه */
    --text-dark: #2C3E50;
    --text-medium: #546E7A;
    --text-light: #7F8C8D;
    --text-lighter: #B0BEC5;
    
    /* رنگ‌های وضعیت */
    --success-color: #132fe1;
    --success-light: #E8F5E8;
    --warning-color: #F39C12;
    --warning-light: #FEF9E7;
    --error-color: #E74C3C;
    --error-light: #FDEDEC;
    --info-color: #3498DB;
    --info-light: #EBF5FB;
    
    /* سایه‌ها و انیمیشن‌ها */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.2);
    --shadow-orange: 0 8px 25px rgba(255, 107, 53, 0.15);
    
    /* borderRadius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* متغیرهای جدید برای مراحل */
    --progress: 0%;
}

/* Reset و استایل‌های پایه */
.ad-form-container * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.ad-form-container {
    font-family: 'Vazirmatn', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    direction: rtl;
    text-align: right;
}

/* پس‌زمینه صفحه */
body {
    background: linear-gradient(135deg, #faf7f7 0%, #faf7f7 100%);
    min-height: 100vh;
    position: relative;

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 154, 61, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 183, 77, 0.02) 0%, transparent 50%);
    z-index: -1;
}

/* کانتینر اصلی فرم */
.ad-form-container {
    max-width: 900px;
    margin: 30px auto;
    background: linear-gradient(135deg, #ffffff 0%, var(--background-orange) 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    border: 1px solid rgba(255, 107, 53, 0.1);
}

.ad-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-orange);
    z-index: 10;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* کانتینر مراحل */
.form-steps-container {
    position: relative;
    margin-bottom: 40px;
    padding: 30px 40px 0;
    background: rgb(126, 8, 77);
}

/* نوار پیشرفت */
.progress-bar {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 50px;
    counter-reset: step;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    height: 4px;
    background: #f0f0f0;
    z-index: 1;
    border-radius: 2px;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    width: var(--progress, 0%);
    height: 4px;
    background: var(--gradient-orange);
    z-index: 2;
    transition: width 0.4s ease;
    border-radius: 2px;
}

.progress-step {
    position: relative;
    z-index: 3;
    text-align: center;
    width: 100%;
    cursor: pointer;
}

.step-number {
    width: 40px;
    height: 40px;
    background: #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: #666;
    font-weight: bold;
    border: 3px solid white;
    transition: all 0.3s ease;
    font-size: 14px;
    box-shadow: var(--shadow-sm);
}

.step-label {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
    transition: all 0.3s ease;
}

.progress-step.active .step-number {
    background: var(--gradient-orange);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.progress-step.completed .step-number {
    background: var(--success-color);
    color: white;
    box-shadow: 0 4px 15px rgba(241, 146, 3, 0.373);
}

.progress-step.active .step-label {
    color: var(--primary-orange);
    font-weight: 700;
}

.progress-step.completed .step-label {
    color: var(--success-color);
    font-weight: 600;
}

.progress-step:not(.active):not(.completed):hover .step-number {
    background: var(--primary-orange-light);
    color: white;
    transform: scale(1.05);
}

/* مراحل فرم */
.form-step {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.form-step.active {
    display: block;
}

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

/* بخش‌های فرم */
.form-section {
    background: white;
    padding: 35px 40px;
    margin-bottom: 0;
    border-bottom: 2px solid var(--background-orange);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-orange);
    opacity: 0;
    transition: var(--transition-normal);
}

.form-section:hover::before {
    opacity: 1;
}

.form-section:last-child {
    border-bottom: none;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.form-section:first-child {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* هدر بخش‌ها */
.form-section h3 {
    margin: 0 0 30px 0;
    color: var(--text-dark);
    font-size: 1.5em;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
}

.form-section h3 i {
    color: var(--primary-orange);
    font-size: 1.3em;
    background: var(--background-orange);
    padding: 12px;
    border-radius: 50%;
    transition: var(--transition-normal);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(255, 107, 53, 0.2);
}

.form-section:hover h3 i {
    transform: scale(1.1) rotate(5deg) !important;
    background: var(--gradient-orange) !important;
    color: white !important;
    box-shadow: var(--shadow-orange) !important;
}

/* گروه‌های فیلد - بسیار مهم برای فیلدهای مادر */
.form-group {
    margin-bottom: 28px !important;
    position: relative !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.form-group label {
    display: block !important;
    margin-bottom: 10px !important;
    font-weight: 600 !important;
    color: var(--text-dark) !important;
    font-size: 14px !important;
    transition: var(--transition-normal) !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    cursor: pointer !important;
    width: 100% !important;
}

.form-group label i {
    color: var(--primary-orange) !important;
    font-size: 16px !important;
    width: 20px !important;
    text-align: center !important;
    transition: var(--transition-normal) !important;
}

/* فیلدهای ورودی */
.ad-form-container input[type='text'],
.ad-form-container input[type='email'],
.ad-form-container input[type='number'],
.ad-form-container input[type='tel'],
.ad-form-container input[type='password'],
.ad-form-container textarea,
.ad-form-container select {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    padding: 16px 18px !important;
    border: 2px solid #E8F0FE !important;
    border-radius: var(--radius-md) !important;
    font-size: 15px !important;
    transition: var(--transition-normal) !important;
    background: white !important;
    font-family: 'Vazirmatn', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
    color: var(--text-dark) !important;
    resize: vertical !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05) !important;
    direction: left !important;
    text-align: right !important;
    box-sizing: border-box !important;
    display: block !important;
    height: auto !important;
    line-height: normal !important;
}

.ad-form-container input:focus,
.ad-form-container textarea:focus,
.ad-form-container select:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
    transform: translateY(-2px);
}

.ad-form-container textarea {
    min-height: 130px;
    line-height: 1.6;
}

.ad-form-container select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23FF6B35' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 18px center;
    background-size: 14px;
    padding-left: 50px;
    cursor: pointer;
}

/* استایل‌های بهبود یافته برای لودینگ */
.form-group.loading select {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path fill="%23FF6B35" d="M50,10A40,40,0,1,1,10,50" stroke="%23ddd" stroke-width="8"><animateTransform attributeName="transform" type="rotate" dur="1s" repeatCount="indefinite" keyTimes="0;1" values="0 50 50;360 50 50"/></path></svg>') !important;
    background-repeat: no-repeat;
    background-position: left 10px center;
    background-size: 16px 16px;
    opacity: 0.7;
}

.form-group.loading {
    position: relative;
}

.form-group.loading::after {
    content: 'در حال بارگذاری...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 107, 53, 0.9);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    z-index: 10;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* استایل‌های کش و بهینه‌سازی لود */
#custom-fields-container,
#ad_subcategory,
#ad_district,
#ad_city {
    transition: var(--transition-normal);
    min-height: 60px;
}

#custom-fields-container.loading,
#ad_subcategory.loading,
#ad_district.loading,
#ad_city.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--radius-sm);
    border: 1px dashed var(--primary-orange-light);
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ==================== */
/* استایل‌های بخش قیمت‌گذاری */
/* ==================== */

.price-type-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--background-orange-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--background-orange);
}

.price-type-option {
    position: relative;
}

.price-type-option input[type='radio'] {
    display: none;
}

.price-type-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 15px;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border: 2px solid #E9ECEF;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    text-align: center;
    height: 100%;
    margin: 0;
    gap: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    min-height: 120px;
}

.price-type-option label i {
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--text-light);
    transition: var(--transition-normal);
}

.price-type-option label strong {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 6px;
    transition: var(--transition-normal);
}

.price-type-option label small {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.4;
    transition: var(--transition-normal);
}

.price-type-option input[type='radio']:checked + label {
    background: var(--gradient-orange);
    border-color: var(--primary-orange);
    transform: translateY(-3px);
    box-shadow: var(--shadow-orange);
}

.price-type-option input[type='radio']:checked + label i,
.price-type-option input[type='radio']:checked + label strong,
.price-type-option input[type='radio']:checked + label small {
    color: white;
}

.price-type-option label:hover {
    border-color: var(--primary-orange-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.15);
}

/* استایل برای بخش قیمت ثابت */
#price_fixed_details {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    margin-top: 20px;
    padding: 25px;
    background: var(--background-orange-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--background-orange);
    display: none;
}

#price_fixed_details.active {
    display: block !important;
    opacity: 1;
    max-height: 500px;
    animation: slideDown 0.4s ease-out;
}

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

/* استایل‌های بخش تصاویر */
.image-upload-container {
    border: 2px dashed var(--primary-orange-light);
    border-radius: var(--radius-md);
    padding: 35px;
    text-align: center;
    transition: var(--transition-normal);
    background: var(--background-orange);
    position: relative;
    overflow: hidden;
}

.image-upload-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-orange);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.image-upload-container:hover::before {
    transform: scaleX(1);
}

.image-upload-container.dragover {
    border-color: var(--primary-orange);
    background: rgba(255, 107, 53, 0.05);
    transform: scale(1.02);
}

.upload-area {
    cursor: pointer;
    color: var(--text-light);
    padding: 25px;
    transition: var(--transition-normal);
}

.upload-area i {
    font-size: 72px;
    color: var(--primary-orange-light);
    margin-bottom: 20px;
    transition: var(--transition-normal);
}

.upload-area:hover i {
    color: var(--primary-orange);
    transform: scale(1.15) translateY(-8px);
}

.upload-area h4 {
    margin: 18px 0 12px 0;
    color: var(--text-dark);
    font-size: 1.3em;
    font-weight: 600;
}

.upload-area p {
    margin: 6px 0;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.5;
}

.upload-area .btn {
    margin-top: 20px;
    padding: 14px 35px;
    background: var(--gradient-orange);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.upload-area .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.upload-stats {
    margin-top: 25px;
    font-size: 14px;
    color: var(--text-light);
    text-align: center;
    padding: 12px;
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid #E9ECEF;
    font-weight: 500;
}

.image-optimization-notice {
    background: linear-gradient(135deg, var(--success-light), #d4edda);
    border: 1px solid #C3E6CB;
    border-radius: var(--radius-md);
    padding: 18px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #155724;
    font-size: 14px;
}

.image-optimization-notice i {
    color: var(--success-color);
    font-size: 18px;
}

/* پیش‌نمایش تصاویر */
.image-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 18px;
    margin-top: 30px;
}

.image-preview-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid #E0E0E0;
    transition: var(--transition-normal);
    aspect-ratio: 1;
    background: #F8F9FA;
    box-shadow: var(--shadow-sm);
}

.image-preview-item:hover {
    transform: scale(1.05);
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-orange);
}

.image-preview-item.removing {
    transform: scale(0.8);
    opacity: 0;
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.remove-image {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--error-color);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    transition: var(--transition-normal);
    border: none;
    box-shadow: 0 3px 10px rgba(0,0,0,0.3);
    z-index: 2;
}

.remove-image:hover {
    background: #C0392B;
    transform: scale(1.15);
}

.image-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    color: white;
    padding: 12px;
    font-size: 12px;
    transform: translateY(100%);
    transition: var(--transition-normal);
    backdrop-filter: blur(5px);
}

.image-preview-item:hover .image-info {
    transform: translateY(0);
}

.image-name {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
    font-weight: 500;
}

.image-size {
    display: block;
    opacity: 0.9;
    font-size: 11px;
}

/* استایل‌های موقعیت مکانی */
.location-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.location-field {
    transition: var(--transition-normal);
}

.location-field:focus {
    border-color: var(--primary-orange) !important;
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1) !important;
}

/* استایل برای فیلد تلفن با پیش‌کد */
.form-group.has-phone-prefix {
    position: relative;
}

.phone-prefix {
    position: absolute;
    right: 1px;
    top: 1px;
    bottom: 1px;
    background: #f8f9fa;
    border-left: 1px solid #ddd;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-weight: 500;
    border-radius: 0 8px 8px 0;
    z-index: 2;
}

.form-group.has-phone-prefix input {
    padding-right: 70px !important;
}

/* استایل برای وضعیت‌های اعتبارسنجی */
.form-group.valid .phone-prefix {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.form-group.invalid .phone-prefix {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.form-group.valid input {
    border-color: #28a745 !important;
}

.form-group.invalid input {
    border-color: #dc3545 !important;
}

/* نویگیشن فرم */
.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 35px;
    padding: 25px 40px;
    border-top: 1px solid var(--background-orange);
    background: white;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.nav-btn {
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    text-decoration: none;
}

.btn-prev {
    background: #F8F9FA;
    color: var(--text-dark);
    border: 1px solid #DEE2E6;
}

.btn-prev:hover {
    background: #E9ECEF;
    transform: translateX(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-next {
    background: var(--gradient-orange);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-next:hover {
    transform: translateX(3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-submit {
    background: var(--success-color);
    color: white;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.btn-submit:hover {
    background: #219955;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
}

.nav-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* خلاصه فرم */
.form-summary {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border: 2px solid var(--background-orange);
    border-radius: var(--radius-md);
    padding: 25px;
    margin-top: 20px;
    display: none;
}

.summary-section {
    margin-bottom: 20px;
}

.summary-section h4 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-size: 16px;
    border-bottom: 2px solid var(--primary-orange);
    padding-bottom: 8px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #e9ecef;
    align-items: flex-start;
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-label {
    font-weight: 600;
    color: var(--text-dark);
    flex: 1;
}

.summary-value {
    color: var(--text-medium);
    text-align: left;
    flex: 1;
    font-weight: 500;
}

/* استایل‌های فیلدهای اختصاصی */
.custom-fields-section {
    margin-top: 25px;
    padding: 25px;
    background: var(--background-orange-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--background-orange);
    transition: var(--transition-normal);
    min-height: 100px;
}

.custom-fields-section.loading {
    background: linear-gradient(90deg, #f8f9fa 25%, #e9ecef 50%, #f8f9fa 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.custom-fields-section h4 {
    margin: 0 0 20px 0;
    color: var(--text-dark);
    font-size: 1.2em;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.custom-fields-section h4 i {
    color: var(--primary-orange);
}

/* استایل‌های loading */
.loading-state {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 25px;
    color: var(--text-light);
    font-size: 15px;
    font-weight: 500;
}

.loading-spinner {
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255, 107, 53, 0.2);
    border-top: 3px solid var(--primary-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* استایل‌های توضیحات فیلدها */
.field-description {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.5;
    font-style: italic;
}

/* استایل برای فیلدهای اختیاری */
.optional-field label::after {
    content: ' (اختیاری)';
    font-weight: normal;
    color: var(--text-light);
    font-size: 0.9em;
}

/* اعتبارسنجی */
.validation-error {
    color: var(--error-color);
    font-size: 13px;
    margin-top: 6px;
    display: none;
    animation: shake 0.5s ease-in-out;
    font-weight: 500;
    padding-right: 5px;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.form-group.error .validation-error {
    display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error-color);
    box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--success-color);
    box-shadow: 0 0 0 4px rgba(39, 174, 96, 0.1);
}

/* پیام‌های فرم */
.form-message {
    padding: 22px;
    margin-bottom: 28px;
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-md);
    animation: slideInUp 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.form-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-message.success {
    background: linear-gradient(135deg, var(--success-light), #ffffff);
    color: #155724;
    border-left: 5px solid var(--success-color);
}

.form-message.error {
    background: linear-gradient(135deg, var(--error-light), #ffffff);
    color: #721C24;
    border-left: 5px solid var(--error-color);
}

.form-message.warning {
    background: linear-gradient(135deg, var(--warning-light), #ffffff);
    color: #856404;
    border-left: 5px solid var(--warning-color);
}

.form-message.info {
    background: linear-gradient(135deg, var(--info-light), #ffffff);
    color: #0C5460;
    border-left: 5px solid var(--info-color);
}

/* نوتیفیکیشن‌ها */
.form-notification {
    position: fixed;
    top: 25px;
    right: 20px;
    z-index: 10000;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 18px 24px;
    max-width: 400px;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    border-left: 4px solid;
    display: flex;
    align-items: center;
    gap: 14px;
}

.form-notification.show {
    transform: translateX(0);
}

.form-notification-success {
    border-left-color: var(--success-color);
}

.form-notification-error {
    border-left-color: var(--error-color);
}

.form-notification-warning {
    border-left-color: var(--warning-color);
}

.form-notification-info {
    border-left-color: var(--info-color);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-close:hover {
    background: #F8F9FA;
    color: var(--text-dark);
}

/* استایل‌های فیلدهای اختصاصی */
.custom-field {
    margin-bottom: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.custom-field h4 {
    margin-bottom: 15px;
    color: #2c3e50;
    font-size: 16px;
}

/* استایل‌های گروه رادیو */
.radio-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: white;
    border-radius: 6px;
    border: 1px solid #ddd;
    transition: all 0.3s ease;
}

.radio-option:hover {
    border-color: #3498db;
    background: #f8f9fa;
}

.radio-option input[type="radio"] {
    margin: 0;
    width: 18px;
    height: 18px;
}

.radio-option label {
    margin: 0;
    font-weight: normal;
    cursor: pointer;
    font-size: 14px;
    color: #2c3e50;
}

/* استایل‌های گروه چک‌باکس */
.checkbox-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: white;
    border-radius: 6px;
    border: 1px solid #ddd;
    transition: all 0.3s ease;
}

.checkbox-option:hover {
    border-color: #3498db;
    background: #f8f9fa;
}

.checkbox-option input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
}

.checkbox-option label {
    margin: 0;
    font-weight: normal;
    cursor: pointer;
    font-size: 14px;
    color: #2c3e50;
}

/* استایل‌های رسپانسیو */
@media (max-width: 768px) {
    .ad-form-container {
        margin: 15px;
        border-radius: var(--radius-lg);
    }
    
    .form-steps-container {
        padding: 20px 20px 0;
    }
    
    .progress-bar {
        margin-bottom: 30px;
    }
    
    .step-label {
        font-size: 11px;
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 13px;
    }
    
    .form-section {
        padding: 25px 20px;
    }
    
    .form-section h3 {
        font-size: 1.3em;
        margin-bottom: 25px;
    }
    
    .form-section h3 i {
        width: 40px;
        height: 40px;
        font-size: 1.1em;
    }
    
    .price-type-section {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 15px;
    }
    
    .price-type-option label {
        padding: 20px 15px;
        min-height: 100px;
    }
    
    .price-type-option label i {
        font-size: 24px;
    }
    
    .price-type-option label strong {
        font-size: 14px;
    }
    
    .price-type-option label small {
        font-size: 11px;
    }
    
    #price_fixed_details {
        padding: 20px 15px;
        margin-top: 15px;
    }
    
    .location-fields {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .image-preview {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 15px;
    }
    
    .form-navigation {
        padding: 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    .form-navigation .nav-btn {
        width: 100%;
        justify-content: center;
    }
    
    .nav-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .ad-form-container {
        margin: 10px;
        border-radius: var(--radius-md);
    }
    
    .form-steps-container {
        padding: 15px 15px 0;
    }
    
    .progress-bar {
        margin-bottom: 25px;
    }
    
    .step-number {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .step-label {
        font-size: 10px;
    }
    
    .form-section {
        padding: 20px 15px;
    }
    
    .form-section h3 {
        font-size: 1.2em;
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .form-group {
        margin-bottom: 22px;
    }
    
    .price-type-section {
        padding: 12px;
        gap: 12px;
    }
    
    .price-type-option label {
        padding: 18px 12px;
        min-height: 90px;
    }
    
    .price-type-option label i {
        font-size: 22px;
    }
    
    .price-type-option label strong {
        font-size: 13px;
    }
    
    .price-type-option label small {
        font-size: 10px;
        line-height: 1.3;
    }
    
    #price_fixed_details {
        padding: 18px 12px;
        margin-top: 12px;
    }
    
    .image-upload-container {
        padding: 20px 15px;
    }
    
    .upload-area i {
        font-size: 50px;
    }
    
    .upload-area h4 {
        font-size: 1.1em;
    }
    
    .custom-fields-section {
        padding: 20px 15px;
    }
}

/* استایل‌های چاپ */
@media print {
    .ad-form-container {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .form-navigation,
    .form-steps-container,
    .btn-submit,
    .form-notification,
    .remove-image,
    .loading-state {
        display: none !important;
    }
    
    .form-section {
        break-inside: avoid;
        border-bottom: 1px solid #ddd;
    }
    
    .image-preview {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .form-step {
        display: block !important;
    }
}
/* استایل‌های جدید برای بخش تصاویر */
.image-preview-item.main-image {
    border: 3px solid var(--success-color);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.main-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--success-color);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.set-main-btn {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(255, 193, 7, 0.9);
    color: #000;
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.3s ease;
}

.set-main-btn:hover {
    background: #ffc107;
    transform: translateY(-2px);
}

.no-images-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

.no-images-message i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.no-images-message p {
    margin: 0;
    font-size: 14px;
}

/* بهبود استایل برای نمایش اطلاعات تصاویر در خلاصه */
.summary-value div {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    padding: 4px 8px;
    background: #f8f9fa;
    border-radius: 4px;
    border-right: 3px solid #e9ecef;
}

.summary-value div:first-child {
    border-right-color: var(--success-color);
}

/* استایل‌های جدید برای بخش تصاویر */
.image-preview-item.main-image {
    border: 3px solid var(--success-color);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.main-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--success-color);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.set-main-btn {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(255, 193, 7, 0.9);
    color: #000;
    border: none;
    border-radius: 6px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.3s ease;
}

.set-main-btn:hover {
    background: #ffc107;
    transform: translateY(-2px);
}

.no-images-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

.no-images-message i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.no-images-message p {
    margin: 0;
    font-size: 14px;
}

/* بهبود استایل برای نمایش اطلاعات تصاویر در خلاصه */
.summary-value div {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    padding: 4px 8px;
    background: #f8f9fa;
    border-radius: 4px;
    border-right: 3px solid #e9ecef;
}

.summary-value div:first-child {
    border-right-color: var(--success-color);
}