/**
 * Estilos para el Formulario de Aplicación
 * Sistema de Reclutamiento - Rattan Hypermarket
 */

/* Header */
.header {
    background: white;
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg) var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-logo img {
    height: 50px;
}

.header h1 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary-dark);
    margin: 0;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-2xl) var(--spacing-md);
}

/* Progress Bar */
.progress-container {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
}

.progress-bar {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    width: 0%;
    transition: width 0.5s ease;
}

.progress-text {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

/* Form */
.application-form {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-2xl);
}

.form-section {
    display: none;
    animation: fadeInUp 0.4s ease;
}

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

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-gray-200);
}

.section-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

/* Form Groups */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
}

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

.required {
    color: var(--color-error);
}

.help-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.error-message {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: 4px;
    display: none;
}

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

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

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

/* File Inputs */
.file-input {
    padding: var(--spacing-sm);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.file-input:hover {
    border-color: var(--color-primary);
    background: var(--color-gray-50);
}

.file-preview {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    display: none;
}

.file-preview.active {
    display: block;
}

.file-preview img {
    max-width: 200px;
    max-height: 200px;
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-sm);
}

/* Upload Info */
.upload-info {
    background: var(--color-gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid var(--color-info);
}

.upload-info p {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
}

.upload-info ul {
    margin-left: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.upload-info li {
    margin-bottom: 4px;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: space-between;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.btn-prev,
.btn-next,
.btn-submit {
    min-width: 140px;
}

.btn-submit {
    margin-left: auto;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: var(--z-modal);
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-overlay p {
    color: white;
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

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

/* Footer Simple */
.footer-simple {
    background: var(--color-gray-900);
    color: white;
    text-align: center;
    padding: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

/* Responsive */
@media (max-width: 768px) {
    .application-form {
        padding: var(--spacing-lg);
    }

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

    .header h1 {
        font-size: var(--font-size-lg);
    }

    .section-title {
        font-size: var(--font-size-xl);
    }

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

    .btn-prev,
    .btn-next,
    .btn-submit {
        width: 100%;
    }
}