.contact-form {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid var(--border-lighter);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--lighter-gray);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--dark-text);
    transition: var(--transition);
    outline: none;
}

.form-input::placeholder {
    color: #adb5bd;
}

.form-input:focus {
    background: var(--white);
    border-color: rgba(var(--primary-rgb), 0.3);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.06);
}

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

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--medium-gray);
    cursor: pointer;
    line-height: 1.6;
}

.form-checkbox input[type="checkbox"] {
    display: none;
}

.form-checkbox__mark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-light);
    border-radius: 4px;
    flex-shrink: 0;
    margin-top: 2px;
    transition: var(--transition-fast);
    position: relative;
}

.form-checkbox input[type="checkbox"]:checked ~ .form-checkbox__mark {
    background: var(--primary);
    border-color: var(--primary);
}

.form-checkbox input[type="checkbox"]:checked ~ .form-checkbox__mark::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-checkbox a {
    color: var(--primary);
    font-weight: 500;
}

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

/* ============ RESPONSIVO ============ */
@media (max-width: 768px) {
    .contact-form {
        padding: 1.5rem;
        border-radius: var(--radius-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-input {
        padding: 0.75rem 0.9rem;
        font-size: 0.85rem;
    }
    
    .form-textarea {
        min-height: 100px;
    }
}

@media (max-width: 480px) {
    .contact-form {
        padding: 1.25rem;
    }
    
    .form-label {
        font-size: 0.8rem;
    }
    
    .form-input {
        padding: 0.7rem 0.85rem;
        font-size: 0.82rem;
    }
    
    .form-checkbox {
        font-size: 0.8rem;
    }
}