/* ============================================================
   Contact Form Section — contactFormSection.css
   Classes prefixadas com "cf-" para evitar conflito com
   nomenclaturas ja existentes no projeto.
   ============================================================ */

.cf-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #111 50%, #0d0d0d 100%);
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.cf-section::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(228, 185, 83, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.cf-wrapper {
    max-width: 680px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cf-heading {
    text-align: center;
    margin-bottom: 40px;
}

.cf-heading h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0 0 10px;
}

.cf-heading p {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.55);
    margin: 0;
}

.cf-heading .cf-accent {
    color: #E4B953;
}

/* Form */
.cf-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.cf-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cf-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.cf-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 14px 16px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: #fff;
    transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

.cf-input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.cf-input:focus {
    border-color: #E4B953;
    background: rgba(228, 185, 83, 0.05);
    box-shadow: 0 0 0 3px rgba(228, 185, 83, 0.12);
}

/* Submit button */
#btn-cta {
    margin-top: 8px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #E4B953 0%, #c99a2e 100%);
    color: #000;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    width: 100%;
}

#btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(228, 185, 83, 0.35);
}

#btn-cta:active {
    transform: translateY(0);
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 480px) {
    .cf-section {
        padding: 60px 16px;
    }
}