/* Estilos para la página de contacto */
.contact-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.contact-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-header h1 {
    font-size: 3rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-header p {
    font-size: 1.2rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Información de contacto */
.contact-info {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    height: fit-content;
}

.contact-info h3 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 1.5rem;
    font-weight: 600;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding: 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.info-item:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
}

.info-item i {
    font-size: 1.5rem;
    color: #4a90e2;
    margin-right: 15px;
    margin-top: 5px;
    min-width: 25px;
}

.info-item h4 {
    color: #2c3e50;
    margin-bottom: 5px;
    font-size: 1.1rem;
    font-weight: 600;
}

.info-item p {
    color: #7f8c8d;
    margin: 0;
    line-height: 1.5;
}

/* Formulario de contacto */
.contact-form-container {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 500;
    font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fff;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a90e2;
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

/* Grupo de checkboxes */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.checkbox-item:hover {
    background: #f8f9fa;
}

.checkbox-item input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    transform: scale(1.2);
    accent-color: #4a90e2;
}

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

.required-checkbox {
    background: #f8f9fa;
    border: 1px solid #e1e8ed;
    border-radius: 8px;
    padding: 15px;
}

.required-checkbox label {
    font-size: 0.9rem;
    line-height: 1.5;
}

.required-checkbox a {
    color: #4a90e2;
    text-decoration: none;
}

.required-checkbox a:hover {
    text-decoration: underline;
}

/* ReCAPTCHA */
.g-recaptcha {
    margin: 20px 0;
    display: flex;
    justify-content: center;
}

/* Botón de envío */
.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: #fff;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #357abd 0%, #2c5aa0 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74, 144, 226, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn i {
    font-size: 1rem;
}

/* Estados de 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: #27ae60;
}

/* Responsive */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-header h1 {
        font-size: 2.5rem;
    }
    
    .contact-info,
    .contact-form-container {
        padding: 30px 20px;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .info-item {
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .contact-section {
        padding: 100px 0 60px;
    }
    
    .contact-header h1 {
        font-size: 2rem;
    }
    
    .contact-header p {
        font-size: 1rem;
    }
    
    .contact-info,
    .contact-form-container {
        padding: 20px 15px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
    }
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-form-container,
.contact-info {
    animation: fadeInUp 0.6s ease-out;
}

.contact-info {
    animation-delay: 0.2s;
}

/* Estilos para el enlace activo en navegación */
.main-nav ul li a.active {
    color: #4a90e2;
    background: rgba(74, 144, 226, 0.1);
}