/**
 * Estilos do Bloco Timeline — Fortunna Lusitanos
 * @package FortunnaLusitanosBlocks
 */

/* Container */
.flb-timeline {
    padding-block: var(--fl-gap-section, clamp(5rem,10vw,9rem));
}

/* Cabeçalho */
.flb-timeline__hd {
    text-align:    center;
    margin-bottom: clamp(3.5rem, 7vw, 6rem);
}

/* Track — posição relativa para a linha central */
.flb-timeline__track {
    position:       relative;
    display:        flex;
    flex-direction: column;
    gap:            0;
}

/* Linha central vertical */
.flb-timeline__track::before {
    content:    '';
    position:   absolute;
    top:        0;
    bottom:     0;
    left:       50%;
    width:      1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--tl-line, rgba(216,202,175,.38)) 8%,
        var(--tl-line, rgba(216,202,175,.38)) 92%,
        transparent 100%
    );
    transform:  translateX(-50%);
}

/* Item da timeline */
.flb-timeline-item {
    display:               grid;
    grid-template-columns: 1fr 72px 1fr;
    align-items:           flex-start;
    padding-bottom:        clamp(2.5rem, 5vw, 4rem);
    position:              relative;
}

.flb-timeline-item:last-child { padding-bottom: 0; }

/* Coluna esquerda */
.flb-timeline-item__left {
    padding-right: 2rem;
    text-align:    right;
    display:       flex;
    flex-direction: column;
    align-items:   flex-end;
    padding-top:   0.25rem;
}

/* Coluna direita */
.flb-timeline-item__right {
    padding-left: 2rem;
    text-align:   left;
    display:      flex;
    flex-direction: column;
    align-items:  flex-start;
    padding-top:  0.25rem;
}

/* Nó central */
.flb-timeline-item__node {
    display:         flex;
    justify-content: center;
    align-items:     flex-start;
    padding-top:     0.2rem;
    position:        relative;
    z-index:         2;
}

/* Ponto circular */
.flb-timeline-item__dot {
    width:            40px;
    height:           40px;
    border-radius:    50%;
    border:           1.5px solid var(--tl-line, rgba(216,202,175,.38));
    background:       var(--fl-white, #FDFCFA);
    display:          flex;
    align-items:      center;
    justify-content:  center;
    flex-shrink:      0;
    transition:       border-color 0.3s, background 0.3s;
    box-shadow:       0 0 0 6px var(--fl-white, #FDFCFA);
}

.flb-timeline--noir .flb-timeline-item__dot {
    background:  var(--fl-noir, #141210);
    box-shadow:  0 0 0 6px var(--fl-noir, #141210);
}

.flb-timeline-item__icon {
    font-size:   14px;
    line-height: 1;
}

/* Cartão de conteúdo */
.flb-timeline-item__card {
    max-width: 420px;
}

/* Ano */
.flb-timeline-item__year {
    font-family:    var(--fl-font-heading, 'Cinzel', serif);
    font-size:      clamp(1.6rem, 3vw, 2.2rem);
    font-weight:    400;
    letter-spacing: 0.06em;
    line-height:    1;
    display:        block;
    margin-bottom:  0.5rem;
}

/* Meta-ano (na coluna oposta, discreto) */
.flb-timeline-item__meta {
    font-family:    var(--fl-font-heading, 'Cinzel', serif);
    font-size:      10px;
    font-weight:    400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    display:        block;
    margin-top:     0.7rem;
    opacity:        0.65;
}

/* Título */
.flb-timeline-item__title {
    font-family:    var(--fl-font-heading, 'Cinzel', serif);
    font-size:      clamp(1rem, 1.6vw, 1.25rem);
    font-weight:    600;
    letter-spacing: 0.04em;
    line-height:    1.2;
    margin:         0.35rem 0 0;
}

/* Body */
.flb-timeline-item__body {
    font-family:  var(--fl-font-body, 'Raleway', sans-serif);
    font-size:    14px;
    font-weight:  300;
    line-height:  1.75;
    margin-top:   0.65rem;
}

/* Reveal — herdado do shared-blocks.css; adicionamos aqui as direcções */
.flb-timeline-item--left  { opacity: 0; transform: translateX(-28px); }
.flb-timeline-item--right { opacity: 0; transform: translateX(28px); }
.flb-timeline-item--left.is-visible,
.flb-timeline-item--right.is-visible {
    opacity:    1;
    transform:  none;
    transition: opacity 0.9s cubic-bezier(.16,1,.3,1), transform 0.9s cubic-bezier(.16,1,.3,1);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .flb-timeline__track::before {
        left:      20px;
        transform: none;
    }

    .flb-timeline-item {
        grid-template-columns: 40px 1fr;
        gap:                   0;
    }

    /* Sempre à direita em mobile */
    .flb-timeline-item__left {
        display:      none;
    }

    .flb-timeline-item__node {
        grid-column:     1;
        grid-row:        1;
        justify-content: flex-start;
        padding-top:     0.35rem;
    }

    .flb-timeline-item__right {
        grid-column: 2;
        grid-row:    1;
        padding-left: 1.25rem;
        text-align:   left;
        align-items:  flex-start;
    }

    /* Em mobile, o conteúdo da coluna left vai para a right */
    .flb-timeline-item--left .flb-timeline-item__left {
        display:         none;
    }

    .flb-timeline-item--left .flb-timeline-item__right {
        display:         block;
    }

    /* Cartão agora full-width */
    .flb-timeline-item__card { max-width: none; }

    /* Seta entry apenas de baixo em mobile */
    .flb-timeline-item--left,
    .flb-timeline-item--right {
        opacity: 0;
        transform: translateY(16px);
    }

    .flb-timeline-item--left.is-visible,
    .flb-timeline-item--right.is-visible {
        opacity:   1;
        transform: none;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .flb-timeline-item--left,
    .flb-timeline-item--right {
        opacity:   1 !important;
        transform: none !important;
        transition: none !important;
    }
}