/**
 * Modern Kayıt Formu Stilleri
 */

/* Reset ve Genel Stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #7e22ce 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.main-wrapper {
    display: flex;
    gap: 30px;
    max-width: 1600px;
    width: 100%;
    justify-content: center;
    align-items: flex-start;
    margin: 0 auto;
}

.container {
    flex: 1;
    max-width: 1100px;
    margin: 0;
}

/* Header */
.form-header {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px;
    border-radius: 10px 10px 0 0;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Dil Seçici */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.language-switcher select {
    padding: 8px 15px;
    border: 2px solid white;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.language-switcher select:hover {
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Step Navigation */
.step-navigation {
    background: white;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.step-item {
    padding: 20px 15px;
    text-align: center;
    background: #f8f9fa;
    border-right: 1px solid #dee2e6;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.step-item:last-child {
    border-right: none;
}

.step-item.active {
    background: white;
    border-bottom: 3px solid #667eea;
}

.step-item.completed {
    background: #e8f5e9;
}

.step-item.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.step-number {
    font-size: 14px;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 5px;
}

.step-title {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

.step-item.active .step-title {
    color: #333;
    font-weight: 600;
}

/* Form Container */
.form-container {
    background: white;
    padding: 40px;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.5s ease-in;
}

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

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}

/* Form Row - Yan yana alanlar için */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 0;
}

.form-row .form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #333;
    font-size: 13px;
}

.form-group label .required {
    color: #e74c3c;
    margin-left: 2px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: inherit;
}

/* Select2 Custom Styling */
.select2-container--default .select2-selection--single {
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    height: 38px;
    padding: 4px 12px;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 28px;
    font-size: 14px;
    color: #333;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 34px;
    right: 8px;
}

.select2-container--default.select2-container--open .select2-selection--single {
    border-color: #667eea;
}

.select2-container--default.select2-container--focus .select2-selection--single {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.select2-dropdown {
    border: 2px solid #667eea;
    border-radius: 6px;
    margin-top: 2px;
}

.select2-search--dropdown .select2-search__field {
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    padding: 6px 10px;
    font-size: 13px;
}

.select2-search--dropdown .select2-search__field:focus {
    border-color: #667eea;
    outline: none;
}

.select2-results__option {
    padding: 8px 12px;
    font-size: 13px;
}

.select2-results__option--highlighted {
    background-color: #667eea !important;
    color: white;
}

.select2-results__group {
    font-weight: 600;
    color: #667eea;
    padding: 8px 10px;
    font-size: 13px;
    background: #f8f9fa;
}

/* Öncelikli ülkeler için özel stil */
.select2-results__option[data-select2-id*="TR"] {
    font-weight: 600;
}

.select2-container {
    width: 100% !important;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 70px;
}

.form-group .hint {
    display: block;
    font-size: 11px;
    color: #666;
    margin-top: 4px;
    font-style: italic;
}

/* Error State */
.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: #e74c3c;
    background-color: #fff5f5;
}

.form-group .error-message {
    display: none;
    color: #e74c3c;
    font-size: 13px;
    margin-top: 5px;
}

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

/* Radio Buttons */
.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.radio-item {
    flex: 1;
    min-width: 250px;
}

.radio-item input[type="radio"] {
    display: none;
}

.radio-item label {
    display: block;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-size: 13px;
    background: #f8f9fa;
}

.radio-item input[type="radio"]:checked + label {
    background: #667eea;
    border-color: #667eea;
    color: white;
    font-weight: 600;
}

.radio-item label:hover {
    border-color: #667eea;
    background: #f0f3ff;
}

.radio-item input[type="radio"]:checked + label:hover {
    background: #5568d3;
}

/* Invoice Fields (Toggle) */
.personal-invoice-fields,
.company-invoice-fields {
    margin-top: 15px;
    padding: 16px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 2px solid #e0e0e0;
    animation: slideDown 0.3s ease;
}

/* Step 2 - Registration Options */
.section-header {
    background: #e3f2fd;
    padding: 12px 20px;
    border-radius: 6px;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 600;
    font-size: 15px;
    color: #1565c0;
    border: 2px solid #90caf9;
}

.form-description {
    font-size: 13px;
    color: #666;
    margin: 8px 0 15px 0;
    font-style: italic;
}

.registration-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
}

.registration-option {
    position: relative;
}

.registration-option input[type="radio"] {
    display: none;
}

.registration-option label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.registration-option label:hover {
    border-color: #667eea;
    background: #f8f9ff;
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.15);
}

.registration-option input[type="radio"]:checked + label {
    background: #667eea;
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.registration-option input[type="radio"]:checked + label .option-title,
.registration-option input[type="radio"]:checked + label .option-price {
    color: white;
}

.option-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.option-price {
    font-size: 16px;
    font-weight: 700;
    color: #667eea;
}

.info-box {
    background: #fff9e6;
    border: 2px solid #ffd54f;
    border-radius: 7px;
    padding: 14px 18px;
    margin-top: 20px;
}

.info-box strong {
    display: block;
    margin-bottom: 10px;
    color: #f57f17;
    font-size: 13px;
}

.info-box ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.info-box li {
    font-size: 12px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 6px;
}

.info-box li:last-child {
    margin-bottom: 0;
}

/* Accommodation Section */
.accommodation-section {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 2px solid #e0e0e0;
}

.section-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.accommodation-checkbox {
    margin-bottom: 15px;
}

.accommodation-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.accommodation-checkbox label {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 16px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.accommodation-checkbox input[type="checkbox"]:checked + label {
    background: #10b981;
    border-color: #10b981;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.accommodation-checkbox label:hover {
    border-color: #10b981;
    background: #f0fdf4;
}

.accommodation-checkbox input[type="checkbox"]:checked + label:hover {
    background: #059669;
}

.checkbox-label {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #333;
}

.accommodation-checkbox input[type="checkbox"]:checked + label .checkbox-label {
    color: white;
}

.accommodation-checkbox input[type="checkbox"]:checked + label span span {
    color: white !important;
}

/* Room Type Selection */
.room-type-selection {
    margin: 15px 0;
    padding: 16px;
    background: #f0fdf4;
    border-radius: 7px;
    border: 2px solid #10b981;
    animation: slideDown 0.3s ease;
}

.room-type-selection label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 13px;
    color: #333;
}

.radio-group-inline {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.radio-inline-item {
    flex: 1;
    min-width: 120px;
}

.radio-inline-item input[type="radio"] {
    display: none;
}

.radio-inline-item label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 12px 16px;
    border: 2px solid #d1d5db;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    background: white;
    color: #666;
}

.room-type-name {
    font-size: 13px;
    font-weight: 500;
    color: #666;
}

.room-type-price {
    font-size: 15px;
    font-weight: 700;
    color: #10b981;
}

.radio-inline-item input[type="radio"]:checked + label {
    background: #10b981;
    border-color: #10b981;
}

.radio-inline-item input[type="radio"]:checked + label .room-type-name,
.radio-inline-item input[type="radio"]:checked + label .room-type-price {
    color: white;
}

.radio-inline-item label:hover {
    border-color: #10b981;
    background: #f0fdf4;
}

.radio-inline-item input[type="radio"]:checked + label:hover {
    background: #059669;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}

/* Payment Methods */
.payment-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.payment-method-card {
    position: relative;
}

.payment-method-card input[type="radio"] {
    display: none;
}

.payment-method-card label {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    min-height: 240px;
    position: relative;
}

.payment-method-card label:hover {
    border-color: #3b82f6;
    background: #eff6ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.payment-method-card input[type="radio"]:checked + label {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-color: #3b82f6;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
}

.payment-icon {
    margin-bottom: 20px;
    color: #3b82f6;
    transition: all 0.3s ease;
}

.payment-method-card input[type="radio"]:checked + label .payment-icon {
    color: white;
}

.payment-content {
    text-align: center;
    flex: 1;
}

.payment-title {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.payment-method-card input[type="radio"]:checked + label .payment-title {
    color: white;
}

.payment-description {
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    transition: color 0.3s ease;
}

.payment-method-card input[type="radio"]:checked + label .payment-description {
    color: rgba(255, 255, 255, 0.9);
}

.payment-checkmark {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.payment-method-card input[type="radio"]:checked + label .payment-checkmark {
    opacity: 1;
    transform: scale(1);
}

.payment-checkmark svg {
    color: #3b82f6;
}

/* Disabled Payment Method */
.payment-method-disabled {
    position: relative;
}

.payment-method-disabled label {
    opacity: 0.5;
    cursor: not-allowed !important;
    pointer-events: none;
}

.payment-method-disabled:hover label {
    transform: none !important;
    box-shadow: none !important;
    border-color: #e0e0e0 !important;
    background: white !important;
}

.disabled-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

/* Custom Alert */
.custom-alert {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    min-width: 300px;
    max-width: 500px;
    animation: slideDown 0.3s ease;
}

.custom-alert-error {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    border-left: 4px solid #a93226;
    box-shadow: 0 4px 20px rgba(231, 76, 60, 0.4);
}

.custom-alert-info {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    border-left: 4px solid #21618c;
    box-shadow: 0 4px 20px rgba(52, 152, 219, 0.4);
}

.alert-content {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: white;
    border-radius: 8px;
}

.alert-icon {
    font-size: 24px;
    margin-right: 12px;
}

.alert-message {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
}

.alert-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 20px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    margin-left: 10px;
}

.alert-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Summary */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.summary-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 14px;
    padding: 20px 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(6px);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.14);
}

.summary-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 10px;
}

.summary-card-title {
    font-size: 16px;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.summary-edit {
    font-size: 12px;
    font-weight: 600;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.12);
    border: none;
    border-radius: 999px;
    padding: 6px 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-edit:hover {
    background: #2563eb;
    color: white;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.25);
}

.summary-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-list li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px dashed rgba(15, 23, 42, 0.12);
}

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

.summary-label {
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
    min-width: 140px;
}

.summary-value {
    font-size: 14px;
    font-weight: 600;
    color: #1f2937;
    text-align: right;
}

.summary-value strong {
    font-weight: 700;
    color: #111827;
}

.summary-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
}

.summary-status-badge--danger {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
}

.summary-inline-note {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #6b7280;
    margin-top: 4px;
}

/* Buttons */
.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    gap: 12px;
}

.btn {
    padding: 10px 32px;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-block {
    width: 100%;
}

/* Loading Spinner */
.spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

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

.btn.loading .btn-text {
    display: none;
}

.btn.loading .spinner {
    display: block;
}

/* Alert Messages */
.alert {
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    display: none;
}

.alert.show {
    display: block;
    animation: slideDown 0.3s ease;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive */
/* Cart/Sepet Sidebar */
.cart-sidebar {
    position: sticky;
    top: 20px;
    width: 320px;
    flex-shrink: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 18px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    z-index: 998;
    border: 1px solid #e8e8e8;
    align-self: flex-start;
}

.cart-header {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-icon {
    font-size: 18px;
}

.cart-items {
    margin-bottom: 0;
}

.cart-item {
    padding: 10px 0;
    margin-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.cart-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.cart-item-name {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    margin-bottom: 3px;
}

.cart-item-detail {
    font-size: 10px;
    color: #999;
    margin-bottom: 4px;
}

.cart-item-price {
    font-size: 14px;
    font-weight: 700;
    color: #667eea;
}

.cart-empty {
    text-align: center;
    padding: 30px 15px;
    color: #999;
    font-size: 13px;
}

.cart-empty-icon {
    font-size: 48px;
    margin-bottom: 10px;
    opacity: 0.3;
}

.cart-total {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid #e0e0e0;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: 12px;
}

.cart-total-row:last-child {
    margin-bottom: 0;
}

.cart-total-row.main {
    font-size: 15px;
    font-weight: 700;
    color: #667eea;
    padding-bottom: 6px;
    margin-bottom: 6px;
}

.cart-total-row .label {
    color: #666;
    font-weight: 500;
}

.cart-total-row .value {
    font-weight: 600;
    color: #333;
}

.cart-total-row.main .value {
    color: #667eea;
    font-size: 16px;
}

.cart-exchange-rate {
    font-size: 9px;
    color: #aaa;
    text-align: right;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid #f5f5f5;
}

@media (max-width: 1299px) {
    .main-wrapper {
        flex-direction: column;
        align-items: center;
    }
    
    .cart-sidebar {
        display: none !important;
    }
    
    .container {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .main-wrapper {
        padding: 0;
    }
    
    .form-container {
        padding: 20px;
    }

    .step-navigation {
        grid-template-columns: repeat(2, 1fr);
    }

    .step-item {
        padding: 15px 10px;
    }

    .step-title {
        font-size: 11px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .radio-group {
        flex-direction: column;
    }

    .radio-item {
        min-width: 100%;
    }

    .registration-option label {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .option-price {
        font-size: 20px;
    }

    .checkbox-label {
        font-size: 14px;
    }

    .radio-group-inline {
        flex-direction: column;
    }

    .radio-inline-item {
        min-width: 100%;
    }

    .payment-methods {
        grid-template-columns: 1fr;
    }

    .payment-method-card label {
        min-height: auto;
        padding: 25px 20px;
    }

    .payment-icon svg {
        width: 40px;
        height: 40px;
    }

    .payment-title {
        font-size: 16px;
    }

    .custom-alert {
        left: 10px;
        right: 10px;
        transform: none;
        min-width: auto;
    }

    .alert-content {
        padding: 12px 15px;
    }

    .alert-icon {
        font-size: 20px;
        margin-right: 10px;
    }

    .alert-message {
        font-size: 13px;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .language-switcher {
        position: static;
        text-align: center;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .form-header {
        font-size: 18px;
        padding: 15px;
    }

    .step-number {
        font-size: 12px;
    }

    .step-title {
        font-size: 10px;
    }
}