/* --- 1. RESET E ESTRUTURA --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; } /* Permite scroll suave nativo */
body { width: 100%; background-color: #000; font-family: sans-serif; overflow-x: hidden; }

/* --- 2. CABEÇALHO --- */
.logo-link { position: fixed; top: 40px; left: max(40px, calc(50% - 480px)); z-index: 10000; text-decoration: none; cursor: pointer; }
.logo-noap { height: 2.5rem; width: auto; display: block; overflow: visible; }
.titulo-sobre { color: white; font-size: 2.5rem; display: flex; font-weight: bold; }
.resto-nome { transition: 0.5s; display: inline-block; opacity: 1; }
.resto-nome.escondido { opacity: 0 !important; transform: translateX(-20px); width: 0; pointer-events: none; }

.barra-botoes {
    display: flex; align-items: center; position: fixed; top: 40px; right: max(40px, calc(50% - 480px)); z-index: 500;
    background: rgba(15, 25, 25, 0.6); backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4); padding: 8px 25px; border-radius: 100px;
    gap: 15px; transition: opacity 0.3s ease;
}
.botao { color: white; cursor: pointer; font-size: 0.8rem; font-weight: bold; padding: 8px 15px; border-radius: 50px; transition: 0.3s; white-space: nowrap; }
.botao:hover { background: rgba(255, 255, 255, 0.1); outline: 1px solid rgba(255, 255, 255, 0.5); }

/* --- 3. FONE E TÍTULO --- */
.sessao-animacao { height: 300vh; background: #000; position: relative; }
.sticky-container { position: sticky; top: 0; width: 100%; height: 100vh; display: flex; justify-content: center; align-items: center; overflow: hidden; }
#animacao-scroll { max-width: 100vw; max-height: 85vh; width: auto; height: auto; display: block; object-fit: contain; }

/* Título do fone */
.fone-titulo {
    position: absolute;
    bottom: 52px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    opacity: 0;
}
.fone-titulo.visivel {
    animation: tituloEntrar 1.2s ease forwards;
}
.fone-linha-principal {
    font-size: 2rem;
    letter-spacing: 0.04em;
    color: rgba(255,255,255,0.3) !important;
    white-space: nowrap;
}
.fone-subtitulo {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.18);
    font-weight: 300;
    margin-top: 6px;
    text-transform: uppercase;
    display: block;
    width: 100%;
    text-align: justify;
    text-align-last: justify;
    white-space: normal;
}
@keyframes tituloEntrar {
    from { opacity: 0; transform: translateX(-50%) translateY(16px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.fone-bold  { font-weight: 700; }
.fone-light { font-weight: 200; }

/* G522 gradient overlay */
.fone-g522-wrap { position: relative; display: inline-block; font-weight: 700; }
.fone-g522-gray  { color: rgba(255,255,255,0.3); }
.fone-g522-color {
    position: absolute;
    left: 0; top: 0;
    background: linear-gradient(135deg, #ffb6c1 0%, #add8e6 50%, #ffb6c1 100%);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    animation: g522Appear 5s ease-in-out infinite 3s,
               g522Flow   3s ease-in-out infinite;
}
@keyframes g522Appear {
    0%, 10%   { opacity: 0; }
    25%, 75%  { opacity: 1; }
    90%, 100% { opacity: 0; }
}
@keyframes g522Flow {
    0%   { background-position: 0%   50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0%   50%; }
}

/* --- 4. JANELAS (OVERLAY) --- */
#content-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(20px);
    z-index: 9999; display: none; justify-content: center;
    align-items: center;
    overflow-y: auto;
}
/* mobile overlay — regras base */
/* Overlay sem caixa própria — a janela-flutuante já é o container */
.overlay-content {
    background: transparent;
    padding: 0; border: none; border-radius: 0;
    width: auto; max-width: none; max-height: none;
    position: relative; overflow: visible;
    display: flex; justify-content: center; align-items: center;
}
#close-overlay { display: none; } /* X agora fica dentro da janela */

/* X dentro da janela-flutuante */
.janela-close {
    position: absolute; top: 14px; right: 18px;
    background: none; border: none;
    color: white; font-size: 1.2rem; font-weight: 300;
    cursor: pointer; opacity: 0.6; line-height: 1;
    transition: transform 0.4s ease, opacity 0.3s;
}
.janela-close:hover { transform: rotate(90deg); opacity: 1; }
.janela-flutuante { position: relative; }

/* --- 5. RESPONSIVIDADE (VS CODE / MOBILE) --- */
@media (max-width: 900px) {
    .logo-link { top: 20px; left: 20px !important; }
    .titulo-sobre { font-size: 1.5rem; }
    .barra-botoes {
        top: 70px; left: 10px !important; right: 10px !important;
        padding: 5px 10px; gap: 5px; justify-content: space-around;
    }
    .botao { font-size: 0.6rem; padding: 5px 8px; }
}

/* --- RODAPÉ --- */
.rodape-final {
    width: 100%;
    background: #000;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 50px 60px 30px;
    display: grid;
    grid-template-columns: 1fr auto auto 1fr;
    align-items: start;
    gap: 60px;
    box-sizing: border-box;
}
.rodape-logo { display: flex; align-items: flex-start; }
.rodape-svg { height: 1.6rem; width: auto; opacity: 0.12; }
.rodape-nav, .rodape-redes {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.rodape-redes a { text-decoration: none; }
.rodape-btn {
    color: rgba(255,255,255,0.35);
    font-size: 0.7rem;
    font-weight: bold;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: color 0.3s;
}
.rodape-btn:hover { color: white; }
.copyright {
    color: rgba(255,255,255,0.2);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-align: right;
    align-self: flex-end;
}
@media (max-width: 900px) {
    .rodape-final {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
        padding: 40px 20px 24px;
        gap: 24px;
    }
    .copyright { text-align: center; }
    .rodape-redes a { text-decoration: none; }
}

/* Restante do CSS (Banner, Redes, etc) mantenha o mesmo */
.container { width: 100vw; height: 100vh; position: relative; overflow: hidden; }
.banner { position: absolute; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: 1s; }
.banner.ativa { opacity: 1; }
.redes-sociais { position: absolute; bottom: 40px; left: 40px; display: flex; flex-direction: column; gap: 15px; z-index: 20; }
.redes-sociais a { color: white; text-decoration: none; font-size: 0.7rem; opacity: 0.5; transition: 0.3s; }


/* INDICADORES DO BANNER */
.banner-dots {
    position: absolute;
    bottom: calc(5% + 10px);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 100;
}
.banner-dot {
    width: 32px;
    height: 3px;
    border-radius: 2px;
    background: rgba(255,255,255,0.25);
    cursor: pointer;
    overflow: hidden;
    position: relative;
}
.banner-dot-fill {
    position: absolute;
    left: 0; top: 0;
    height: 100%;
    width: 0%;
    background: white;
    border-radius: 2px;
}
.banner-dot.ativo .banner-dot-fill {
    animation: dotProgress var(--dur, 10s) linear forwards;
}
.banner-dot.completo .banner-dot-fill { width: 100%; }
@keyframes dotProgress { from { width: 0% } to { width: 100% } }

/* ESTRUTURA DO BANNER COMPOSTO */
.banner-composto {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center; /* Centraliza horizontalmente */
    align-items: center;     /* Centraliza verticalmente */
    overflow: hidden;
}

/* CAMADA 1: O FUNDO PNG */
.fundo-camada {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right center;
    z-index: 1;
}

/* CAMADA 2: O CONTEÚDO QUE "FLUTUA" (LOGO/TEXTOS) */
.conteudo-superior {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 20px;
}

/* A LOGO QUE ENCOLHE NO CELULAR */
.logo-banner {
    width: 60%;         /* No PC ela ocupa 60% da largura */
    max-width: 800px;   /* Não deixa ficar gigante em monitores 4K */
    height: auto;       /* Mantém a proporção */
    transition: width 0.4s ease;
}

/* RESPONSIVIDADE PARA TELAS PEQUENAS (CELULAR/VS CODE) */
@media (max-width: 768px) {
    .logo-banner { width: 85%; }
    .conteudo-superior { padding-top: 60px; }
}

/* BANNER 06 — camiseta direita + logo centro-baixo */
.b06-camiseta {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 100%;
    width: auto;
    max-width: none;
    z-index: 2;
}
.b06-logo {
    position: absolute;
    bottom: calc(5% + 60px);
    left: 50%;
    transform: translateX(-50%);
    width: clamp(150px, 12.94vw, 230px);
    height: auto !important;
    display: block;
    object-fit: contain;
    z-index: 3;
}
@media (max-width: 900px) {
    .b06-camiseta { right: 50%; transform: translate(50%, -50%); }
}

/* --- JANELAS FLUTUANTES (Login / Contact) --- */
.janela-flutuante {
    background: rgba(15, 25, 25, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    padding: 40px 50px;
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.janela-titulo { color: white; font-size: 0.85rem; font-weight: bold; letter-spacing: 0.2em; text-align: center; }
.janela-form { display: flex; flex-direction: column; gap: 16px; }
.campo-grupo { display: flex; flex-direction: column; gap: 6px; }
.campo-label { color: rgba(255,255,255,0.5); font-size: 0.7rem; letter-spacing: 0.1em; }
.campo-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50px;
    padding: 12px 20px;
    color: white;
    font-size: 0.85rem;
    font-family: sans-serif;
    outline: none;
    transition: border 0.3s;
}
.campo-input::placeholder { color: rgba(255,255,255,0.25); }
.campo-input:focus { border-color: rgba(255,255,255,0.5); }
.campo-textarea { border-radius: 16px; resize: none; height: 100px; }
.janela-btn {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 50px;
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
    letter-spacing: 0.15em;
    padding: 12px;
    cursor: pointer;
    transition: 0.3s;
}
.janela-btn:hover { background: rgba(255,255,255,0.2); }
.janela-link { color: rgba(255,255,255,0.35); font-size: 0.7rem; text-align: center; text-decoration: none; transition: 0.3s; }
.janela-link:hover { color: rgba(255,255,255,0.7); }
.janela-flutuante.janela-contact {
    width: calc(100vw - 920px);
    max-width: calc(100vw - 920px);
    min-width: 320px;
}
.janela-flutuante.janela-contact .campo-textarea { height: 180px; }
@media (max-width: 1100px) {
    .janela-flutuante.janela-contact { width: calc(100vw - 80px); max-width: calc(100vw - 80px); }
}
.janela-feedback { color: rgba(255,255,255,0.5); font-size: 0.75rem; text-align: center; min-height: 1em; }

/* About Us — janela com scroll no mobile */
.janela-about {
    width: min(700px, calc(100vw - 40px));
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px 40px 30px;
}

/* Banner 01 — margem direita responsiva */
.banner { object-position: right center; }

/* Banner 04 — logo igual ao 06 */
.b04-logo {
    position: absolute;
    bottom: calc(5% + 60px);
    left: 50%;
    transform: translateX(-50%);
    width: clamp(150px, 12.94vw, 230px);
    height: auto !important;
    display: block;
    object-fit: contain;
    z-index: 3;
}

/* --- ABOUT US --- */
.about-page { color: white; font-family: sans-serif; padding: 20px 0; display: flex; flex-direction: column; gap: 50px; }
.about-hero { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: 40px 0 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.about-logo { height: 3rem; width: auto; opacity: 0.9; }
.about-tagline { color: rgba(255,255,255,0.4); font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase; text-align: left; }
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 30px; }
.about-bloco { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: 16px; padding: 28px 30px; display: flex; flex-direction: column; gap: 14px; }
.about-bloco-titulo { font-size: 0.7rem; font-weight: bold; letter-spacing: 0.2em; color: rgba(255,255,255,0.5); }
.about-bloco-texto { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.75); }
.about-link { color: rgba(255,255,255,0.5); text-decoration: none; transition: 0.3s; }
.about-link:hover { color: white; }
.about-rodape { text-align: center; font-size: 0.65rem; color: rgba(255,255,255,0.2); letter-spacing: 0.15em; padding-bottom: 10px; }

/* Mobile — about */
@media (max-width: 768px) {
    #content-overlay { align-items: center; padding: 0; overflow-y: auto; }
    .janela-about { padding: 36px 14px 6px; max-height: calc(100dvh - 30px); overflow-y: auto; }
    .about-page { gap: 20px; padding: 0; }
    .about-hero { flex-direction: column; align-items: flex-start; padding: 0 0 6px; gap: 2px; }
    .about-logo { height: 1.8rem; }
    .about-tagline { padding-left: 0; }
    .about-grid { gap: 20px; grid-template-columns: 1fr; }
    .about-bloco { padding: 10px 12px; gap: 4px; }
    .about-bloco-titulo { font-size: 0.62rem; }
    .about-bloco-texto { font-size: 0.72rem; line-height: 1.4; }
    .about-rodape { padding-bottom: 2px; font-size: 0.6rem; }
}

/* --- GRADE DE PROJETOS --- */
.projetos-grid {
    background: #000;
    padding: 60px 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
}
.projeto-card {
    width: 20%;          /* 5 por linha em desktop */
    aspect-ratio: 1 / 1;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #111;
}
.projeto-gif {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.projeto-card:hover .projeto-gif { transform: scale(1.05); }
.projeto-hover {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}
.projeto-card:hover .projeto-hover { opacity: 1; }
.projeto-hover span {
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    letter-spacing: 0.2em;
    border: 1px solid rgba(255,255,255,0.5);
    padding: 8px 18px;
    border-radius: 50px;
}

/* --- MODAL VIMEO --- */
#video-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(20px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}
.video-modal {
    background: #0a0a0a;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    width: 92%;
    max-width: 1200px;
    max-height: 92vh;
    overflow-y: auto;
    position: relative;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}
#close-video {
    position: absolute; top: 16px; right: 20px;
    background: none; border: none;
    color: white; font-size: 1.2rem; font-weight: 300;
    cursor: pointer; opacity: 0.6; transition: transform 0.4s ease, opacity 0.3s;
}
#close-video:hover { transform: rotate(90deg); opacity: 1; }
.video-meta { display: flex; flex-direction: column; gap: 10px; }
.video-titulo { color: white; font-size: 1rem; font-weight: bold; letter-spacing: 0.1em; }
.video-desc { color: rgba(255,255,255,0.5); font-size: 0.85rem; line-height: 1.7; max-width: 700px; }
.video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    border-radius: 12px;
    overflow: hidden;
    background: #000;
}
.video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

/* SETA DOS CARDS DE PROJETO */
.seta-giphy {
    position: absolute;
    top: 14px;
    left: 14px;
    width: 28px;
    height: auto;
    z-index: 5;
    pointer-events: none;
    transition: opacity 0.3s;
}
.projeto-card:hover .seta-giphy { opacity: 0; }

/* --- RESPONSIVIDADE PROJETOS --- */
@media (max-width: 900px) {
    .projetos-grid { padding: 0; }
    .projeto-card { width: 100%; aspect-ratio: 1 / 1; }
}
@media (min-width: 901px) and (max-width: 1200px) {
    .projeto-card { width: 33.333%; }
}