/* Registration Page Specific Styles - Week 2 Requirements */

/* Page Header for Registration */
.page-header {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.page-header p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

/* Registration Content Layout */
.registration-content {
    padding: var(--spacing-3xl) 0;
    background-color: var(--light-bg);
}

/* Registration Steps Progress */
.registration-steps {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.registration-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 15%;
    right: 15%;
    height: 3px;
    background-color: var(--border-color);
    z-index: 1;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--border-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.step.active .step-number,
.step.completed .step-number {
    background-color: var(--primary-color);
    color: white;
}

.step.completed .step-number::after {
    content: '✓';
    font-size: var(--font-size-sm);
}

.step-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-light);
    text-align: center;
}

.step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

/* Main Registration Layout */
.registration-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

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

.registration-form-section {
    background-color: var(--background-color);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.registration-form-section h2 {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--light-bg);
}

/* Form Fieldsets */
.form-fieldset {
    border: none;
    padding: 0;
    margin: 0 0 var(--spacing-2xl) 0;
}

.form-fieldset legend {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    padding: 0;
}

/* Form Layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 85, 48, 0.1);
}

.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    border-color: var(--error-color);
}

.form-hint {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-top: var(--spacing-xs);
    display: block;
}

/* Registration Options */
.registration-options {
    display: grid;
    gap: var(--spacing-md);
}

.registration-option {
    position: relative;
}

.registration-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.option-label {
    display: block;
    padding: var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--background-color);
}

.option-label:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.registration-option input[type="radio"]:checked + .option-label {
    border-color: var(--primary-color);
    background-color: rgba(44, 85, 48, 0.05);
    box-shadow: 0 0 0 1px var(--primary-color);
}

.option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.option-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-color);
}

.option-price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
}

.option-description {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.option-savings {
    font-size: var(--font-size-sm);
    color: var(--success-color);
    font-weight: 600;
}

/* Checkbox Groups */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 4px 0 0 0;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-group a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Form Actions */
.form-actions {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    text-align: right;
}

/* Registration Summary */
.registration-summary {
    background-color: var(--light-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
}

.registration-summary h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-item:last-child {
    border-bottom: none;
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

/* Payment Section */
.payment-section {
    margin-top: var(--spacing-xl);
}

.payment-section h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.payment-methods {
    margin-bottom: var(--spacing-xl);
}

.payment-method {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-method:hover {
    border-color: var(--primary-color);
    background-color: rgba(44, 85, 48, 0.05);
}

.payment-method input[type="radio"]:checked {
    accent-color: var(--primary-color);
}

.payment-method label {
    font-weight: 500;
    cursor: pointer;
    margin-left: var(--spacing-sm);
}

.payment-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.payment-icons i {
    font-size: var(--font-size-lg);
    color: var(--text-light);
}

.payment-description {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

/* Payment Forms */
.payment-form {
    display: none;
    margin: var(--spacing-lg) 0;
}

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

#card-element {
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background-color);
    margin-bottom: var(--spacing-md);
}

#card-errors {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-sm);
}

.payment-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: space-between;
    margin-top: var(--spacing-xl);
}

/* Confirmation Step */
.confirmation-content {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.success-icon {
    margin-bottom: var(--spacing-xl);
}

.success-icon i {
    font-size: 4rem;
    color: var(--success-color);
}

.confirmation-details h3 {
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.confirmation-info {
    background-color: var(--light-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-xl) 0;
    text-align: left;
}

.confirmation-info h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.confirmation-info ul {
    list-style: none;
    padding: 0;
}

.confirmation-info li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.confirmation-info li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.confirmation-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

/* Sidebar Styles */
.registration-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-card {
    background-color: var(--background-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.info-card h3 {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.included-list {
    list-style: none;
    padding: 0;
}

.included-list li {
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.included-list i {
    color: var(--success-color);
    font-size: var(--font-size-sm);
}

.dates-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.date-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
}

.date-item.featured {
    background-color: rgba(44, 85, 48, 0.1);
    border: 1px solid var(--primary-color);
}

.date-item strong {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

.date-item span {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.contact-info .contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-item i {
    color: var(--primary-color);
    width: 20px;
}

.contact-item strong {
    display: block;
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

.contact-item p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.security-badges {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.security-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--success-color);
}

/* Error States */
.field-error {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.field-error::before {
    content: '⚠';
    font-size: var(--font-size-sm);
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* Loading States */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .registration-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .registration-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .registration-form-section {
        padding: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .registration-steps {
        margin-bottom: var(--spacing-xl);
    }
    
    .registration-steps::before {
        display: none;
    }
    
    .step {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .step-number {
        margin-bottom: 0;
        width: 30px;
        height: 30px;
        font-size: var(--font-size-sm);
    }
    
    .step-label {
        font-size: var(--font-size-xs);
    }
    
    .payment-actions {
        flex-direction: column;
    }
    
    .confirmation-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .registration-content {
        padding: var(--spacing-xl) 0;
    }
    
    .registration-form-section {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-sm);
    }
    
    .info-card {
        margin: 0 var(--spacing-sm);
    }
    
    .option-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .form-actions {
        text-align: center;
    }
    
    .btn-lg {
        width: 100%;
    }
}