.contacto-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
}

.contacto-header h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.contacto-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.contacto-form .form-group {
    margin-bottom: 1.5rem;
}

.contacto-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-weight: 600;
}

.contacto-form input,
.contacto-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e1e8ed;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contacto-form textarea {
    resize: vertical;
    min-height: 120px;
}

.char-counter {
    text-align: right;
    font-size: 0.8rem;
    color: #7f8c8d;
    margin-top: 0.5rem;
}

.file-info {
    display: block;
    margin-top: 0.5rem;
    color: #7f8c8d;
    font-size: 0.8rem;
}

.submit-button {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.contacto-login-required {
    text-align: center;
    padding: 3rem;
}

.login-message h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.mensaje-exito {
    color: #155724;
    padding: 1rem;
    border-radius: 6px;
    text-align: center;
}

/* Responsive Contacto */
@media (max-width: 1024px) {
    .contacto-form-container {
        max-width: 90%;
    }
    
    .contacto-header h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .contacto-header {
        padding: 1.5rem 0;
        margin-bottom: 2rem;
    }
    
    .contacto-header h1 {
        font-size: 2rem;
        padding: 0 20px;
    }
    
    .contacto-form-container {
        max-width: 95%;
        padding: 1.5rem;
        margin: 0 auto;
    }
    
    .contacto-form .form-group {
        margin-bottom: 1.2rem;
    }
    
    .contacto-form input,
    .contacto-form textarea {
        padding: 0.7rem;
        font-size: 0.95rem;
    }
    
    .contacto-form textarea {
        min-height: 100px;
    }
    
    .submit-button {
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }
    
    .contacto-login-required {
        padding: 2rem 1rem;
    }
}

@media (max-width: 480px) {
    .contacto-header h1 {
        font-size: 1.6rem;
        padding: 0 15px;
    }
    
    .contacto-form-container {
        padding: 1.2rem;
        border-radius: 8px;
    }
    
    .contacto-form label {
        font-size: 0.95rem;
        margin-bottom: 0.4rem;
    }
    
    .contacto-form input,
    .contacto-form textarea {
        padding: 0.65rem;
        font-size: 0.9rem;
    }
    
    .contacto-form textarea {
        min-height: 90px;
    }
    
    .submit-button {
        padding: 0.8rem 1.2rem;
        font-size: 0.95rem;
    }
    
    .char-counter,
    .file-info {
        font-size: 0.75rem;
    }
    
    .mensaje-exito {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}