/* vivo.css — camada de interação da home (Fase 5).
   Só visual: nenhum texto depende disto. Sem JS ou com "reduzir movimento"
   ligado no sistema, a página continua igual à versão estática. */

/* 1. Primeira tela: o hero aparece na hora (antes esperava o fade de 0,8s,
   o que atrasava a métrica de carregamento do Google). Só um leve deslize. */
.hero .scroll-reveal { opacity: 1; transform: none; transition: none; }
.js-vivo .hero-content { animation: vivo-sobe 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; }
.js-vivo .hero-visual { animation: vivo-sobe 0.9s 0.1s cubic-bezier(0.16, 1, 0.3, 1) both; }
@keyframes vivo-sobe { from { transform: translateY(16px); } to { transform: none; } }

@media (max-width: 768px) {
    /* No celular o título ocupava a tela toda e os botões ficavam abaixo da dobra. */
    .hero { padding-top: 96px; }
    .hero-title { font-size: clamp(1.75rem, 7.4vw, 2.2rem); line-height: 1.2; }
    .hero-description { font-size: 0.95rem; margin-bottom: 1.4rem; }
}

/* 2. Barra de leitura no topo. */
.vivo-progresso {
    position: fixed; top: 0; left: 0; height: 2px; width: 100%;
    background: linear-gradient(90deg, var(--color-secondary), #e2bf95);
    transform-origin: 0 50%; transform: scaleX(0);
    z-index: 1100; pointer-events: none;
}

/* 3. Luz que acompanha o cursor e textura de papel (só com mouse). */
.vivo-luz {
    position: fixed; inset: 0; pointer-events: none; z-index: 1050;
    background: radial-gradient(520px circle at var(--lx, -999px) var(--ly, -999px),
        rgba(207, 157, 104, 0.10), transparent 60%);
    mix-blend-mode: multiply;
    transition: opacity 0.4s ease; opacity: 0;
}
.vivo-luz.on { opacity: 1; }
body.js-vivo::after {
    content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1049;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* 4. Menu flutuante em pílula ao rolar (desktop). */
@media (min-width: 1025px) {
    .js-vivo .header.scrolled {
        background: transparent; box-shadow: none; border-bottom-color: transparent;
        backdrop-filter: none; padding-top: 10px;
    }
    .js-vivo .header.scrolled .header-container {
        max-width: 1180px; margin: 0 auto; padding: 0.35rem 0.6rem 0.35rem 1.4rem;
        background: rgba(255, 255, 255, 0.82);
        backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2);
        border: 1px solid rgba(30, 32, 34, 0.06); border-radius: 999px;
        box-shadow: 0 12px 30px -12px rgba(30, 32, 34, 0.18);
        height: 66px; padding-right: 0.5rem;
    }
}

/* 5. Cartões: brilho que segue o mouse e leve elevação. */
.js-vivo .card-atuacao, .js-vivo .card-premium, .js-vivo .db-stat-card { position: relative; isolation: isolate; }
.js-vivo .card-atuacao::before, .js-vivo .card-premium::before {
    content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1;
    background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(207, 157, 104, 0.14), transparent 55%);
    opacity: 0; transition: opacity 0.35s ease; pointer-events: none;
}
.js-vivo .card-atuacao:hover::before, .js-vivo .card-premium:hover::before { opacity: 1; }
.js-vivo .card-atuacao { transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease; }
.js-vivo .card-atuacao:hover { transform: translateY(-4px); box-shadow: var(--shadow-premium); }
.js-vivo .card-atuacao .atuacao-icon { transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.js-vivo .card-atuacao:hover .atuacao-icon { transform: rotate(-6deg) scale(1.08); }

/* Botões: um brilho atravessa ao passar o mouse. */
.js-vivo .btn-primary { position: relative; overflow: hidden; }
.js-vivo .btn-primary::after {
    content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transform: skewX(-18deg); transition: left 0.7s ease; pointer-events: none;
}
.js-vivo .btn-primary:hover::after { left: 130%; }

/* 6. Os 5 pilares entram um a um, com um fio dourado que se desenha. */
.js-vivo .sobre-pilares { position: relative; }
.js-vivo .pilar-item { opacity: 0; transform: translateX(-14px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.js-vivo .pilar-item.vis { opacity: 1; transform: none; }
.js-vivo .pilar-item .pilar-num { transition: color 0.3s ease, transform 0.3s ease; display: inline-block; }
.js-vivo .pilar-item:hover .pilar-num { transform: scale(1.15); }

/* 7. Painel do NIDI. */
.js-vivo .db-status { animation: vivo-pulso 2.2s ease-in-out infinite; }
@keyframes vivo-pulso { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
.js-vivo .db-chart-bar { transition: width 1.6s cubic-bezier(0.16, 1, 0.3, 1); }
.js-vivo .db-console-line.digitando .console-text::after {
    content: "▍"; margin-left: 2px; color: var(--color-secondary); animation: vivo-cursor 0.8s steps(1) infinite;
}
@keyframes vivo-cursor { 50% { opacity: 0; } }
.js-vivo .db-stat-card { transition: transform 0.3s ease; }
.js-vivo .db-stat-card:hover { transform: translateY(-2px); }

/* 8. SofIA: chat de triagem saindo da própria foto dela. */
.ia-visual { position: relative; }
.sofia-chat {
    position: relative; z-index: 3; text-align: left;
    width: 100%; max-width: 400px; margin: -120px auto 0;
    background: rgba(24, 25, 27, 0.9);
    backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border: 1px solid rgba(207, 157, 104, 0.28); border-radius: 18px;
    box-shadow: 0 24px 50px -18px rgba(0, 0, 0, 0.55);
    color: #efeae3; padding: 0.9rem 0.9rem 0.8rem;
}
@media (min-width: 1100px) {
    /* No desktop o chat avança para a esquerda, sobre a base da foto. */
    .sofia-chat { position: absolute; left: -56px; bottom: -36px; margin: 0; width: 370px; }
    .section-ia { padding-bottom: 7rem; }
}
.sofia-chat-topo { display: flex; align-items: center; gap: 0.65rem; padding-bottom: 0.7rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.sofia-chat-topo img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; object-position: 50% 12%; border: 1px solid rgba(207, 157, 104, 0.6); }
.sofia-chat-topo strong { display: block; font-size: 0.9rem; color: #fff; line-height: 1.1; }
.sofia-chat-topo span { font-size: 0.7rem; color: rgba(239, 234, 227, 0.65); display: inline-flex; align-items: center; gap: 0.35rem; }
.sofia-chat-topo i { width: 7px; height: 7px; border-radius: 50%; background: #CF9D68; box-shadow: 0 0 0 3px rgba(207, 157, 104, 0.2); display: inline-block; }
.js-vivo .sofia-chat-topo i { animation: vivo-pulso 2.2s ease-in-out infinite; }
.sofia-conversa { display: flex; flex-direction: column; gap: 0.5rem; padding: 0.8rem 0 0.6rem; max-height: 230px; overflow-y: auto; scrollbar-width: thin; }
.sofia-msg { margin: 0; padding: 0.6rem 0.8rem; font-size: 0.82rem; line-height: 1.5; max-width: 90%; border-radius: 14px; }
.sofia-dela { background: rgba(255, 255, 255, 0.07); border-top-left-radius: 4px; align-self: flex-start; }
.sofia-eu { background: #CF9D68; color: #1e2022; border-top-right-radius: 4px; align-self: flex-end; font-weight: 500; }
.sofia-acoes { display: flex; flex-wrap: wrap; gap: 0.4rem; align-self: flex-start; }
.sofia-acoes a {
    display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.45rem 0.75rem; border-radius: 999px;
    font-size: 0.74rem; font-weight: 700; text-decoration: none; transition: transform 0.2s ease, background 0.2s ease;
}
.sofia-acoes a:hover { transform: translateY(-1px); }
.sofia-acoes .sofia-ir { background: #CF9D68; color: #1e2022; }
.sofia-acoes .sofia-agendar { background: #fff; color: #1e2022; }
.sofia-acoes .sofia-wa { border: 1px solid rgba(239, 234, 227, 0.35); color: #efeae3; }
.sofia-chat.conversando .sofia-exemplos { display: none; }
.sofia-exemplos { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.6rem; }
.sofia-exemplos button {
    border: 1px solid rgba(207, 157, 104, 0.35); background: transparent; border-radius: 999px;
    padding: 0.28rem 0.65rem; font: inherit; font-size: 0.7rem; cursor: pointer; color: rgba(239, 234, 227, 0.8);
    transition: background 0.2s ease, color 0.2s ease;
}
.sofia-exemplos button:hover { background: rgba(207, 157, 104, 0.15); color: #fff; }
.sofia-form { display: flex; gap: 0.45rem; }
.sofia-form input {
    flex: 1; min-width: 0; padding: 0.7rem 0.9rem; border-radius: 999px; font: inherit; font-size: 0.82rem;
    border: 1px solid rgba(255, 255, 255, 0.12); background: rgba(255, 255, 255, 0.06); color: #fff;
}
.sofia-form input::placeholder { color: rgba(239, 234, 227, 0.45); }
.sofia-form input:focus { outline: none; border-color: #CF9D68; background: rgba(255, 255, 255, 0.1); }
.sofia-form button {
    width: 42px; height: 42px; flex-shrink: 0; border: 0; border-radius: 50%; cursor: pointer;
    background: #CF9D68; color: #1e2022; display: inline-flex; align-items: center; justify-content: center;
    transition: transform 0.2s ease;
}
.sofia-form button:hover { transform: scale(1.06); }
.sofia-aviso { margin: 0.55rem 0 0; font-size: 0.64rem; line-height: 1.4; color: rgba(239, 234, 227, 0.5); }

/* Quem pediu menos movimento no sistema: tudo parado e visível. */
@media (prefers-reduced-motion: reduce) {
    .js-vivo .hero-content, .js-vivo .hero-visual, .js-vivo .db-status { animation: none; }
    .js-vivo .pilar-item { opacity: 1; transform: none; transition: none; }
    .vivo-luz, .vivo-progresso { display: none; }
    .js-vivo .card-atuacao:hover, .js-vivo .db-stat-card:hover { transform: none; }
}