/* ==========================================================================
   PROGRAMAÇÃO VERTICAL DINÂMICA - CORRIGIDO (programacao.css) [1]
   ========================================================================== */
.timeline-section {
    margin-top: 4rem;
}

.section-header-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.section-title-timeline {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-rose-gold);
    margin-top: 23px;
}

.btn-add-timeline {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    color: var(--color-blush);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 23px;
    transition: all 0.3s ease;
}

.btn-add-timeline:hover {
    border-color: var(--color-rose-gold);
    color: var(--color-text-dark);
}

.timeline-container {
    position: relative;
    padding-left: 2.25rem;
    border-left: 1px solid var(--color-border);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* CARD DESLIZANTE DE FUNDO (Z-INDEX 1 - ATRÁS DO TEXTO) [1] */
.sliding-card {
    position: absolute;
    left: 0.5rem;
    right: 0;
    background-color: var(--color-card);
    border: 1px solid rgba(225, 168, 153, 0.4);
    border-radius: 1rem;
    z-index: 1; /* Camada inferior */
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 20px 2px rgba(225, 168, 153, 0.15);
    pointer-events: none;
}

/* ITEM DA TIMELINE (Z-INDEX 5 - NA FRENTE DA PLACA BRANCA) [1] */
.timeline-node {
    position: relative;
    padding: 1.25rem 1rem;
    margin-bottom: 0.5rem;
    transition: all 0.5s ease;
    z-index: 5; /* Camada superior */
}

.bullet {
    position: absolute;
    left: -41px;
    top: 30px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-rose-gold);
    transition: all 0.7s ease-in-out;
    z-index: 10;
}

.bullet.active {
    left: -44px;
    top: 27px;
    width: 16px;
    height: 16px;
    background-color: var(--color-white);
    border: 4px solid var(--color-blush);
    box-shadow: 0 0 0 4px rgba(220, 128, 115, 0.15);
}

.node-content {
    display: flex;
    flex-direction: column;
}

/* NOVO: Estilos para mídias inseridas na linha do tempo infinita */
.node-media {
    margin-top: 0.75rem;
    width: 100%;
    max-height: 120px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.node-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
}

.label-text {
    font-size: 0.5625rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color 0.5s ease;
}

.label-text.active {
    color: var(--color-blush);
}

.node-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-dark);
    margin-top: 0.125rem;
    transition: font-weight 0.5s ease;
}

.node-title.active {
    font-weight: 700;
}

.node-desc {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
    line-height: 1.625;
    opacity: 0.5;
    transform: scale(0.95);
    transform-origin: left;
    transition: all 0.5s ease;
}

.node-desc.active {
    opacity: 1;
    transform: scale(1);
}