/*
========================================================================================
    CSS QUIZ FITNESS - NonSoloFitness
========================================================================================
    Richiede: css_2026_Variabili_globali.css, css_2026_Default.css
========================================================================================

    ASP.NET RadioButtonList con RepeatLayout="Flow" genera:
    <span class="qf-opzioni">
        <input id="xxx_0" type="radio" name="xxx" value="...">
        <label for="xxx_0">Testo</label>
        <input id="xxx_1" type="radio" name="xxx" value="...">
        <label for="xxx_1">Testo</label>
    </span>

========================================================================================
*/


/* ===== ANIMAZIONI ===== */

@keyframes qfSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes qfPulseIn {
    0%   { transform: scale(0); opacity: 0; }
    60%  { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes qfLineGrow {
    from { width: 0; }
    to   { width: 100%; }
}


/* ===== CONTAINER ===== */

.qf-container {
    padding: 0 0 40px;
}


/* ===== INTRO BOX ===== */

.qf-intro {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    background: var(--nsf-bg-light-subtle);
    border: 1px solid var(--nsf-border-light);
    border-radius: 10px;
    margin-bottom: 32px;
    animation: qfSlideUp 0.5s ease both;
    animation-delay: 0.15s;
}

.qf-intro-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--nsf-info);
    color: var(--nsf-white);
    border-radius: 50%;
    font-size: 1.1rem;
}

.qf-intro-text {
    font-size: 0.88rem;
    color: var(--nsf-text-secondary);
    line-height: 1.55;
}

.qf-intro-text strong {
    color: var(--nsf-text-primary);
    font-weight: 600;
}


/* ===== AREA BADGE (PT / BB / Posturale / Pilates) ===== */

.qf-area-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 14px;
    color: var(--nsf-white);
}

.qf-area-badge[data-area="1"]  { background: #e2001a; }
.qf-area-badge[data-area="2"]  { background: #6f42c1; }
.qf-area-badge[data-area="20"] { background: #0d6efd; }
.qf-area-badge[data-area="39"] { background: #198754; }


/* ===== LINEA SEPARATORE ANIMATA ===== */

.qf-separator {
    height: 1px;
    background: var(--nsf-border-light);
    margin-bottom: 36px;
    animation: qfLineGrow 0.8s ease both;
    animation-delay: 0.3s;
}


/* ===== DOMANDA (card) ===== */

.qf-domanda {
    margin-bottom: 28px;
    padding: 24px;
    background: var(--nsf-white);
    border: 1px solid var(--nsf-gray-350);
    border-radius: 12px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    opacity: 0;
    animation: qfSlideUp 0.5s ease both;
}

.qf-domanda:hover {
    border-color: var(--nsf-gray-450);
    box-shadow: 0 2px 12px var(--nsf-black-05);
}

.qf-domanda-titolo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.qf-domanda-numero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--nsf-info);
    color: var(--nsf-white);
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
    opacity: 0;
    animation: qfPulseIn 0.4s ease both;
}

.qf-domanda-testo {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--nsf-text-heading);
    line-height: 1.4;
}


/* ===== RADIO BUTTON - ASP.NET RadioButtonList ===== */

.qf-opzioni {
    display: flex !important;
    flex-direction: column;
    gap: 8px;
    padding-left: 0;
}

.qf-opzioni input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.qf-opzioni label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 2px solid var(--nsf-gray-650);
    border-radius: 8px;
    background: var(--nsf-white);
    transition: all 0.2s ease;
    font-size: 0.9rem;
    color: var(--nsf-black);
    line-height: 1.4;
    cursor: pointer;
    position: relative;
}

.qf-opzioni label:hover {
    border-color: var(--nsf-info);
    background: var(--nsf-gray-50);
}

/* Cerchio radio custom */
.qf-opzioni label::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border: 2px solid var(--nsf-gray-650);
    border-radius: 50%;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

/* Pallino interno */
.qf-opzioni label::after {
    content: '';
    position: absolute;
    left: 20.5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--nsf-info);
    transform: scale(0);
    transition: transform 0.2s ease;
}

/* Stato selezionato */
.qf-opzioni input[type="radio"]:checked + label {
    border-color: var(--nsf-info);
    background: var(--nsf-info-bg-light);
}

.qf-opzioni input[type="radio"]:checked + label::before {
    border-color: var(--nsf-info);
}

.qf-opzioni input[type="radio"]:checked + label::after {
    transform: scale(1);
}


/* ===== SEZIONE DATI UTENTE ===== */

.qf-dati-utente {
    margin-bottom: 28px;
    padding: 24px;
    background: var(--nsf-white);
    border: 1px solid var(--nsf-gray-350);
    border-radius: 12px;
    opacity: 0;
    animation: qfSlideUp 0.5s ease both;
}

.qf-dati-titolo {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--nsf-text-heading);
    margin-bottom: 18px;
}

.qf-input-row {
    margin-bottom: 18px;
}

.qf-input-row:last-child {
    margin-bottom: 0;
}

/* Floating label dentro la card dati utente */
.qf-dati-utente .floating-label {
    position: relative;
    width: 100%;
}

.qf-dati-utente .floating-label input {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 2px solid var(--nsf-gray-500);
    border-radius: 8px;
    font-family: inherit;
    font-size: 16px;
    color: var(--nsf-text-primary);
    background: var(--nsf-white);
    transition: border-color 0.2s ease;
    box-sizing: border-box;
}

.qf-dati-utente .floating-label input:focus {
    outline: none;
}

.qf-dati-utente .floating-label label {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--nsf-gray-600);
    pointer-events: none;
    transition: all 0.2s ease;
    background: transparent;
    padding: 0 4px;
    z-index: 1;
}

.qf-dati-utente .floating-label input:focus + label,
.qf-dati-utente .floating-label input:not(:placeholder-shown) + label {
    top: -8px;
    transform: translateY(0);
    font-size: 12px;
    font-weight: 500;
    background: var(--nsf-white);
}

/* Separatore (e/o) */
.qf-dati-utente .field-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
    color: var(--nsf-gray-700);
    font-weight: 400;
    letter-spacing: 0.2px;
}

.qf-dati-utente .field-divider::before,
.qf-dati-utente .field-divider::after {
    content: "";
    flex: 1 1 auto;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--nsf-info-35) 30%, var(--nsf-info-55));
}


/* ===== PRIVACY ===== */

.qf-privacy-box {
    margin-bottom: 28px;
    animation: qfSlideUp 0.5s ease both;
}

.qf-privacy-box .form-col-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.qf-privacy-box .form-col-checkbox input[type="checkbox"] {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    accent-color: var(--nsf-info);
    cursor: pointer;
}

.qf-privacy-box .form-col-checkbox label {
    font-size: 0.85rem;
    color: var(--nsf-text-secondary);
    cursor: pointer;
}

.qf-privacy-box .privacy_cookie_avviso {
    font-size: 0.78rem;
    color: var(--nsf-text-muted);
    line-height: 1.5;
}

.qf-privacy-box .privacy_cookie_avviso a {
    color: var(--nsf-info);
    font-weight: 500;
}


/* ===== ERRORE VALIDAZIONE ===== */

.qf-domanda.qf-errore {
    border-color: var(--nsf-red);
    box-shadow: 0 0 0 1px var(--nsf-red);
}

.qf-dati-utente.qf-errore {
    border-color: var(--nsf-red);
    box-shadow: 0 0 0 1px var(--nsf-red);
}

.qf-privacy-box.qf-errore .qf-privacy-label {
    border-color: var(--nsf-red);
    box-shadow: 0 0 0 1px var(--nsf-red);
}


/* ===== MESSAGGIO UTENTE LOGGATO ===== */

.qf-logged-msg {
    padding: 16px 20px;
    background: var(--nsf-gray-100, #f8f9fa);
    border: 1px solid var(--nsf-gray-350);
    border-radius: 10px;
    margin-bottom: 20px;
    opacity: 0;
    animation: qfSlideUp 0.5s ease both;
}

.qf-logged-msg p {
    font-size: 15px;
    color: var(--nsf-text-body);
    margin: 0;
    line-height: 1.5;
}


/* ===== PULSANTE INVIO ===== */

.qf-invio-wrap {
    margin-top: 12px;
    opacity: 0;
    animation: qfSlideUp 0.5s ease both;
}


/* ===== RESPONSIVE ===== */

@media (max-width: 600px) {

    .qf-container {
        padding: 0 0 30px;
    }

    .qf-intro {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .qf-domanda {
        padding: 18px 16px;
    }

    .qf-dati-utente {
        padding: 18px 16px;
    }

    .qf-opzioni label {
        padding: 11px 14px;
        font-size: 0.85rem;
    }

    .qf-input {
        max-width: 100%;
    }

}