/* Estilos exclusivos do questionário. */
#diagnostico { background: var(--cream); scroll-margin-top: 100px; }
#diagnostico [hidden] { display: none !important; }
#diagnostico .diagnostic-heading { max-width: 720px; margin: 0 auto 45px; text-align: center; }
#diagnostico h2 { font-family: 'Playfair Display', serif; font-size: clamp(2.3rem, 4vw, 4rem); line-height: 1.1; color: var(--wine-dark); }
#diagnostico .diagnostic-heading p { margin-top: 20px; color: var(--muted); }
#diagnostico .diagnostic-grid { display: grid; grid-template-columns: 1.2fr 1fr; background: white; border: 1px solid var(--border); border-radius: 24px; overflow: hidden; }
#diagnostico form, #diagnostico .diagnostic-summary { padding: 40px; }
#diagnostico fieldset { border: 0; min-width: 0; }
#diagnostico legend { font-family: 'Playfair Display', serif; font-size: 26px; line-height: 1.35; color: var(--wine-dark); margin-bottom: 24px; }
#diagnostico .progress-label { font-size: 12px; color: var(--wine); }
#diagnostico .progress { height: 3px; background: var(--border); margin: 16px 0 30px; }
#diagnostico .progress span { display: block; height: 100%; width: 50%; background: var(--wine); }
#diagnostico .choices { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
#diagnostico .choice { position: relative; cursor: pointer; }
#diagnostico .choice input { position: absolute; top: 50%; left: 15px; transform: translateY(-50%); width: 16px; height: 16px; accent-color: var(--wine); }
#diagnostico .choice span { display: flex; align-items: center; min-height: 65px; padding: 14px 12px 14px 42px; border: 1px solid var(--border); border-radius: 12px; font-size: 14px; line-height: 1.4; }
#diagnostico .choice input:checked + span { background: var(--wine); color: white; border-color: var(--wine); }
#diagnostico .choice input:focus-visible + span { outline: 3px solid var(--wine-light); outline-offset: 3px; }
#diagnostico button { font-family: inherit; cursor: pointer; }
#diagnostico .btn { border: 0; }
#diagnostico .btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
#diagnostico .text-link { background: none; border: 0; font-size: 14px; }
#diagnostico .diagnostic-summary { display: flex; flex-direction: column; align-items: flex-start; background: var(--cream); }
#diagnostico h3 { font-family: 'Playfair Display', serif; font-size: 28px; line-height: 1.3; color: var(--wine-dark); }
#diagnostico #summary { margin: 24px 0; white-space: pre-line; color: var(--muted); }
#diagnostico .diagnostic-note { margin-top: auto; padding-top: 25px; font-size: 12px; color: var(--muted); }
@media (max-width: 800px) { #diagnostico .diagnostic-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { #diagnostico form, #diagnostico .diagnostic-summary { padding: 25px; } #diagnostico .choices { grid-template-columns: 1fr; } }