/* ===== FORMULARIO DE INSCRIPCIÓN ===== */
.formulario-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.form-header {
    text-align: center;
    margin-bottom: 50px;
}

.form-header h1 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-header p {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Grid del Formulario */
.inscripcion-form {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-heavy);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.form-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Secciones del Formulario */
.form-section {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
}

.form-section h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
}

.form-section h2 i {
    color: var(--primary-color);
}

.section-description {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 20px;
    font-style: italic;
}

/* Grupos de Formulario */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--secondary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.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(52, 152, 219, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Radio Buttons y Checkboxes Personalizados */
.radio-group,
.checkbox-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 500;
}

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

.radio-custom,
.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

.checkbox-custom {
    border-radius: 4px;
}

.radio-option input[type="radio"]:checked + .radio-custom,
.checkbox-option input[type="checkbox"]:checked + .checkbox-custom {
    border-color: var(--primary-color);
    background: var(--primary-color);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    color: var(--white);
    font-size: 12px;
    font-weight: bold;
}

/* Términos y Condiciones */
.terms-section {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-left-color: #ffc107;
}

.terms-content {
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid #ffeaa7;
}

.terms-content p {
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.terms-content ul {
    list-style: none;
    padding: 0;
}

.terms-content li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    color: var(--text-light);
    position: relative;
    padding-left: 25px;
}

.terms-content li:before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 10px;
}

.terms-content li:last-child {
    border-bottom: none;
}

.checkbox-text {
    font-weight: 600;
    color: var(--secondary-color);
}

/* Botones del Formulario */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

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

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

/* Validación */
.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    border-color: #e74c3c;
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
    border-color: #2ecc71;
}

/* ===== RESPONSIVE FORMULARIO ===== */
@media (max-width: 992px) {
    .form-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .inscripcion-form {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .formulario-section {
        padding: 60px 0;
    }
    
    .form-header h1 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .formulario-section {
        padding: 40px 0;
    }
    
    .inscripcion-form {
        padding: 20px;
    }
    
    .form-section {
        padding: 20px;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
}