/* Insegnante page – minimal add-on */

.teacher-hero{
    padding: 3.5rem 0 2.5rem;
}

.teacher-kicker{
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: 999rem;
    border: 0.0625rem solid rgba(44,158,175,0.25);
    background: rgba(44,158,175,0.06);
    color: rgba(51,51,51,0.85);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.teacher-kicker .material-symbols-outlined{
    font-size: 1.25rem;
    color: var(--c-primary);
    line-height: 1;
}

.teacher-claim{
    font-family: var(--ff-display);
    font-size: 1.25rem;
    color: rgba(51,51,51,0.85);
}

.teacher-hero-media{
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 0.0625rem solid rgba(0,0,0,0.06);
    box-shadow: var(--shadow-soft);
}

.teacher-hero-media::after{
    content:"";
    position:absolute;
    inset:0;
    background: linear-gradient(
            to top,
            rgba(0,0,0,0.18) 0%,
            rgba(0,0,0,0.06) 40%,
            rgba(0,0,0,0.00) 70%
    );
    pointer-events:none;
}

.teacher-hero-media img{
    width: 100%;
    height: auto;
    display: block;
}

@media (min-width: 992px) {
    .teacher-profile{
        position: sticky;
        top: calc(var(--nav-h) + 1.25rem);
    }
}

.teacher-avatar{
    width: 100%;
    height: auto;
    border-radius: 1.5rem;
    overflow: hidden;
    border: 0.0625rem solid rgba(0,0,0,0.06);
    box-shadow: 0 0.5rem 1.25rem rgba(0,0,0,0.06);
}

.teacher-avatar img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.teacher-highlights{
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.875rem;
}

.teacher-highlights li{
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.teacher-highlights .material-symbols-outlined{
    font-size: 1.375rem;
    color: var(--c-primary);
    line-height: 1;
    margin-top: 0.1rem;
}

.teacher-prose{
    max-width: 46rem;
}

.teacher-prose p{
    font-size: 1.02rem;
    line-height: 1.75;
    color: rgba(51,51,51,0.86);
}

.teacher-prose strong{
    font-weight: 700;
}

.teacher-cta{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.25rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(44,158,175,0.12), rgba(44,158,175,0.04));
    border: 0.0625rem solid rgba(44,158,175,0.18);
}

@media (max-width: 575.98px){
    .teacher-cta{
        flex-direction: column;
        align-items: flex-start;
    }
}


/* ==================================
   Formazione – timeline (continuous line)
   ================================== */

.training-timeline{
    /* controlli layout */
    --year-col: 3.5rem;
    --marker-col: 1.25rem;
    --col-gap: 1.25rem;

    position: relative;
    display: grid;
    gap: 1.75rem;
}

/* linea unica e continua */
.training-timeline::before{
    content:"";
    position: absolute;
    top: 0.25rem;
    bottom: 0.25rem;

    left: calc(var(--year-col) + var(--col-gap) + (var(--marker-col) / 2));
    width: 0.125rem; /* 2px */
    background: rgba(44,158,175,0.22);
    border-radius: 999rem;
}

/* Linea che si disegna con lo scroll (js/timeline.js): quella grigia sopra
   resta come binario, questa la ricalca fino al punto raggiunto. Senza JS o con
   prefers-reduced-motion la classe non arriva e non compare nulla. */
.training-timeline.is-progressive::after{
    content:"";
    position: absolute;
    top: 0.25rem;
    left: calc(var(--year-col) + var(--col-gap) + (var(--marker-col) / 2));
    width: 0.125rem;
    height: var(--reveal-progress, 0px);
    max-height: calc(100% - 0.5rem);
    background: var(--c-primary);
    border-radius: 999rem;
    opacity: 0.55;
}

/* riga: anno | marker | testo */
.training-item{
    display: grid;
    grid-template-columns: var(--year-col) var(--marker-col) 1fr;
    column-gap: var(--col-gap);
    align-items: start;
}

.training-year{
    font-family: var(--ff-body);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--c-primary);
    text-align: center;
    line-height: 1;
    padding: 0.35rem 0.6rem 0.3rem;
    border-radius: 999rem;
    background: rgba(44,158,175,0.08);
    border: 1px solid rgba(44,158,175,0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Anno ripetuto (due tappe nello stesso anno): resta leggibile agli screen reader
   ma non si stampa due volte di fila nella colonna, dove sembrerebbe un refuso. */
.training-year--repeat{
    background: transparent;
    border-color: transparent;
}

/* marker: solo DOT, la linea è sul container */
.training-marker{
    position: relative;
    height: 1.25rem;
}

.training-marker::before{
    content:"";
    position: absolute;
    left: 57%;
    top: 0.3rem;
    transform: translateX(-50%);
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 999rem;

    background: rgba(44,158,175,0.30);
    border: 0.125rem solid rgba(44,158,175,0.55);
    box-shadow: 0 0 0 0.25rem rgba(44,158,175,0.10);

    transition: background-color 0.5s ease-out, border-color 0.5s ease-out, box-shadow 0.5s ease-out;
}

/* Il pallino si accende quando la sua tappa e' comparsa (classe da main.js). */
.training-item.is-revealed .training-marker::before{
    background: var(--c-primary);
    border-color: var(--c-primary);
    box-shadow: 0 0 0 0.3rem rgba(44,158,175,0.16);
}

.training-content p{
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.7;
    color: rgba(51,51,51,0.86);
}

/* Mobile: marker + anno in riga 1, testo in riga 2 */
@media (max-width: 575.98px){
    .training-timeline{
        --marker-col: 1.25rem;
        --col-gap: 0.75rem;
    }

    .training-timeline::before{
        left: calc(var(--marker-col) / 2);
        top: 0.5rem;
        bottom: 0.5rem;
    }

    .training-timeline.is-progressive::after{
        left: calc(var(--marker-col) / 2);
        top: 0.5rem;
        max-height: calc(100% - 1rem);
    }

    .training-item{
        grid-template-columns: var(--marker-col) 1fr;
        row-gap: 0.35rem;
    }

    .training-year{
        grid-column: 2;
        grid-row: 1;
        justify-self: start;
        text-align: left;
    }

    .training-marker{
        grid-column: 1;
        grid-row: 1;
    }

    .training-marker::before{
        left: 50%;
        top: 0.35rem;
        transform: translateX(-50%);
    }

    .training-content{
        grid-column: 2;
        grid-row: 2;
    }

    .training-year--repeat{
        display: none;
    }

    .training-item:has(.training-year--repeat){
        row-gap: 0;
    }

    .training-item:has(.training-year--repeat) .training-marker{
        grid-row: 2;
    }
}


/* Formazione – immagine laterale */
.teacher-formation-media{
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 0.0625rem solid rgba(0,0,0,0.06);
    box-shadow: var(--shadow-soft);
}

@media (min-width: 992px) {
    .teacher-formation-media{
        position: sticky;
        top: calc(var(--nav-h) + 1.25rem);
    }
}

.teacher-formation-media::after{
    content:"";
    position:absolute;
    inset:0;
    background: linear-gradient(
            to top,
            rgba(0,0,0,0.18) 0%,
            rgba(0,0,0,0.06) 40%,
            rgba(0,0,0,0.00) 70%
    );
    pointer-events:none;
}

.teacher-formation-media img{
    width: 100%;
    height: auto;
    display: block;
}