/* ==========================================================================
   Boxti — Teia de integração (página integracao-entre-sistemas.html)
   Diagrama hub-and-spoke (ERPs ligados à Box TI) com toggle
   "Sem integração ↔ Com a Box TI" que alterna o estado e a legenda.
   ========================================================================== */

.integ {
    margin-top: var(--space-7);
}

/* Toggle (controle segmentado) ------------------------------------------- */
.integ__toggle {
    display: inline-flex;
    gap: 4px;
    padding: 5px;
    border: 1px solid var(--color-card-border);
    border-radius: 999px;
    background-color: var(--color-card-bg);
    margin-bottom: var(--space-7);
}

.integ__toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.6rem 1.35rem;
    border-radius: 999px;
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.integ__toggle-btn:hover {
    color: var(--color-white);
}

.integ__toggle-btn.is-active {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.08);
}

.integ__dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}

.integ__toggle-btn[data-state="broken"] .integ__dot { background-color: #e5646a; }
.integ__toggle-btn[data-state="connected"] .integ__dot { background-color: var(--color-lime); }

/* Palco: diagrama + legenda ---------------------------------------------- */
.integ__stage {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    gap: clamp(1.5rem, 1rem + 2.5vw, 3.5rem);
    align-items: center;
}

/* Diagrama SVG ----------------------------------------------------------- */
.integ__web {
    width: 100%;
    height: auto;
    overflow: visible;
    font-family: inherit;
}

.integ__line {
    fill: none;
    stroke: url(#integGrad);
    stroke-width: 2.5;
    stroke-linecap: round;
    opacity: 0;
    transition: opacity 0.45s ease;
}

.integ__node {
    transition: opacity 0.45s ease;
}

.integ__node-rect {
    fill: var(--color-card-bg);
    stroke: var(--color-card-border);
    stroke-width: 1.5;
    transition: stroke 0.45s ease;
}

.integ__node-text {
    fill: var(--color-text-secondary);
    font-weight: var(--fw-semibold);
    font-size: 18px;
    transition: fill 0.45s ease;
}

.integ__node-text--sm { font-size: 15px; }

.integ__hub-rect {
    /* opaco (mesmo tom do azul 14% sobre o fundo #0A1520) para o texto
       não competir com as linhas que passam atrás do hub */
    fill: #0F243A;
    stroke: var(--color-blue);
    stroke-width: 2;
    transition: stroke 0.45s ease, fill 0.45s ease;
}

.integ__hub-text {
    fill: var(--color-white);
    font-weight: var(--fw-bold);
    font-size: 25px;
    transition: fill 0.45s ease;
}

.integ__hub-sub {
    fill: var(--color-blue);
    font-weight: var(--fw-semibold);
    font-size: 11px;
    letter-spacing: 1.5px;
    transition: fill 0.45s ease;
}

/* Rótulo do hub muda conforme o estado: "Box TI" (conectado) /
   "Mais um sistema" (sem integração — vira só mais um sistema isolado) */
.integ__hub-label--broken { display: none; }
.integ[data-state="broken"] .integ__hub-label--connected { display: none; }
.integ[data-state="broken"] .integ__hub-label--broken { display: block; }

/* Estado: COM A BOX TI (conectado) */
.integ[data-state="connected"] .integ__line {
    opacity: 0.85;
    stroke-dasharray: 7 7;
    animation: integFlow 1s linear infinite;
}

.integ[data-state="connected"] .integ__node-rect { stroke: rgba(43, 125, 214, 0.55); }
.integ[data-state="connected"] .integ__node-text { fill: var(--color-white); }
.integ[data-state="connected"] .integ__hub { filter: drop-shadow(0 0 14px rgba(43, 125, 214, 0.45)); }

/* Estado: SEM INTEGRAÇÃO (quebrado) */
.integ[data-state="broken"] .integ__node { opacity: 0.5; }
.integ[data-state="broken"] .integ__node-rect { stroke: rgba(229, 100, 106, 0.55); }
.integ[data-state="broken"] .integ__hub-rect {
    fill: rgba(229, 100, 106, 0.08);
    stroke: rgba(229, 100, 106, 0.45);
}
.integ[data-state="broken"] .integ__hub-text { fill: var(--color-text-secondary); }
.integ[data-state="broken"] .integ__hub-sub { fill: rgba(229, 100, 106, 0.75); }

@keyframes integFlow { to { stroke-dashoffset: -14; } }

/* Legenda (lista que troca com o estado) --------------------------------- */
.integ__legend-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--fs-h4);
    font-weight: var(--fw-semibold);
    line-height: var(--lh-snug);
    color: var(--color-white);
    margin-bottom: var(--space-5);
}

.integ__legend-tag {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: var(--fs-small);
    font-weight: var(--fw-bold);
}

.integ__list { display: none; }

.integ[data-state="broken"] .integ__legend--broken,
.integ[data-state="connected"] .integ__legend--connected {
    animation: integFade 0.4s ease;
}

.integ[data-state="broken"] .integ__list--broken,
.integ[data-state="connected"] .integ__list--connected {
    display: grid;
    gap: var(--space-4);
}

.integ__legend { display: none; }
.integ[data-state="broken"] .integ__legend--broken,
.integ[data-state="connected"] .integ__legend--connected { display: block; }

@keyframes integFade {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

.integ__list li {
    display: flex;
    gap: var(--space-3);
    line-height: var(--lh-snug);
    color: var(--color-text-secondary);
}

.integ__list li::before {
    flex-shrink: 0;
    font-weight: var(--fw-bold);
    line-height: 1.45;
}

.integ__list--broken li::before { content: "\00d7"; color: #e5646a; }
.integ__list--connected li::before { content: "\2713"; color: var(--color-lime); }

.integ__legend--broken .integ__legend-tag { background-color: rgba(229, 72, 77, 0.15); color: #e5646a; }
.integ__legend--connected .integ__legend-tag { background-color: rgba(139, 197, 63, 0.18); color: var(--color-lime); }

/* Responsivo ------------------------------------------------------------- */
@media (max-width: 820px) {
    .integ__stage { grid-template-columns: 1fr; }
    .integ { text-align: center; }
    .integ__legend { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
    .integ[data-state="connected"] .integ__line { animation: none; }
}