:root{
  --azul-claro: #0078E0;
  --azul-medio: #005EA6;
  --azul-escuro: #003F6B;
  --azul-mais-escuro: #0A2647;
  --dourado: #FFCC00;
  --branco: #FFFFFF;
  --texto: #232323;
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', Arial, sans-serif;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--branco);
  background:linear-gradient(160deg, var(--azul-claro) 0%, var(--azul-medio) 30%, var(--azul-escuro) 60%, var(--azul-mais-escuro) 100%);
  background-attachment:fixed;
  overflow-x:hidden;
  padding-top:68px;
}
a{text-decoration:none; color:inherit;}
img{max-width:100%; display:block;}

/* ============ HEADER FIXO ============ */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:500;
  background:rgba(10,38,71,.92);
  backdrop-filter:blur(6px);
  box-shadow:0 2px 12px rgba(0,0,0,.3);
}
.site-header-inner{
  max-width:1280px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 28px;
}
.site-logo img{
  height:44px;
  width:auto;
}
nav.site-menu{
  display:flex;
  gap:30px;
}
nav.site-menu a{
  font-family:var(--font-body);
  font-size:.92rem;
  font-weight:500;
  color:var(--branco);
  position:relative;
  padding:4px 0;
  transition:color .25s;
}
nav.site-menu a::after{
  content:"";
  position:absolute;
  left:0; bottom:-2px;
  width:0%; height:2px;
  background:var(--dourado);
  transition:width .25s;
}
nav.site-menu a:hover{color:var(--dourado);}
nav.site-menu a:hover::after{width:100%;}
nav.site-menu a.ativa-nav{color:var(--dourado);}
nav.site-menu a.ativa-nav::after{width:100%;}

.site-socials{display:flex; gap:12px;}
.site-socials a{
  width:32px; height:32px;
  border-radius:50%;
  border:1.5px solid var(--branco);
  display:flex; align-items:center; justify-content:center;
  color:var(--branco);
  transition:background .2s, border-color .2s;
}
.site-socials a:hover{background:var(--dourado); border-color:var(--dourado); color:var(--azul-mais-escuro);}
.site-socials svg{width:15px; height:15px; fill:currentColor;}

.site-menu-toggle{
  display:none; flex-direction:column; gap:5px;
  cursor:pointer; background:none; border:none; padding:4px;
}
.site-menu-toggle span{width:24px; height:2.5px; background:var(--branco); border-radius:2px; display:block;}

@media (max-width:900px){
  nav.site-menu{
    position:fixed;
    top:0; right:-100%; width:70%; height:100vh;
    background:var(--azul-mais-escuro);
    flex-direction:column; align-items:flex-start;
    padding:90px 28px 28px;
    transition:right .3s ease; gap:20px; z-index:600;
  }
  nav.site-menu.aberto{right:0;}
  .site-menu-toggle{display:flex;}
  .site-socials{display:none;}
}

/* ============ GAVETA DE NAVEGAÇÃO (REALIZAÇÕES) ============ */
.gaveta-tab{
  position:fixed;
  top:50%; left:0;
  transform:translateY(-50%);
  z-index:300;
  background:var(--dourado);
  color:var(--azul-mais-escuro);
  border:none;
  border-radius:0 8px 8px 0;
  padding:18px 8px;
  font-family:var(--font-display);
  font-weight:600; font-size:.85rem;
  letter-spacing:1px; text-transform:uppercase;
  writing-mode:vertical-rl;
  cursor:pointer;
  box-shadow:2px 0 10px rgba(0,0,0,.3);
  transition:left .3s ease;
}
.gaveta-tab.escondida{left:-1px;}

@media (max-width:900px){
  .gaveta-tab{
    top:auto !important;
    bottom:24px;
    left:0;
    transform:none !important;
  }
}

.gaveta-painel{
  position:fixed;
  top:0; left:0;
  height:100vh; width:320px; max-width:84vw;
  background:var(--azul-mais-escuro);
  z-index:301;
  transform:translateX(-100%);
  transition:transform .3s ease;
  overflow-y:auto;
  box-shadow:4px 0 24px rgba(0,0,0,.4);
}
.gaveta-painel.aberta{transform:translateX(0);}

.gaveta-header{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 22px;
  border-bottom:1px solid rgba(255,255,255,.12);
  position:sticky; top:0;
  background:var(--azul-mais-escuro);
}
.gaveta-header h2{
  font-family:var(--font-display);
  color:var(--dourado); font-size:1.1rem;
  text-transform:uppercase; letter-spacing:.5px;
}
.gaveta-fechar{
  background:none; border:1px solid rgba(255,255,255,.4);
  color:var(--branco); width:32px; height:32px;
  border-radius:50%; font-size:1.1rem; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .2s;
}
.gaveta-fechar:hover{background:rgba(255,255,255,.15);}

.gaveta-lista{list-style:none; padding:10px 0 24px;}
.gaveta-lista li a{
  display:block; padding:13px 22px;
  color:var(--branco); font-size:.95rem;
  font-family:var(--font-body);
  border-left:3px solid transparent;
  transition:background .2s, border-color .2s;
}
.gaveta-lista li a:hover{background:rgba(255,255,255,.06);}
.gaveta-lista li a.ativa{
  border-left-color:var(--dourado);
  background:rgba(255,255,255,.08);
  color:var(--dourado); font-weight:600;
}

.gaveta-overlay{
  position:fixed; inset:0;
  background:rgba(0,0,0,.55);
  z-index:299; opacity:0; pointer-events:none;
  transition:opacity .3s ease;
}
.gaveta-overlay.visivel{opacity:1; pointer-events:auto;}

/* ============ IMAGEM TOPO ============ */
.realizacao-hero{
  width:100%; height:420px;
  overflow:hidden; position:relative;
}
.realizacao-hero img{width:100%; height:100%; object-fit:cover; object-position:center;}
.realizacao-hero::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top, var(--azul-mais-escuro) 0%, rgba(10,38,71,0) 35%);
}

/* ============ TÍTULO ============ */
.realizacao-titulo{
  max-width:1100px; margin:0 auto; padding:36px 24px 8px;
}
.realizacao-titulo h1{
  font-family:var(--font-display);
  font-weight:700; font-size:2.4rem;
  text-transform:uppercase; color:var(--branco); letter-spacing:.5px;
}
.realizacao-titulo .linha{
  width:70px; height:4px;
  background:var(--dourado); margin-top:14px;
}

/* ============ DESCRIÇÃO + FOTO ============ */
.realizacao-descricao{
  max-width:1100px; margin:0 auto;
  padding:28px 24px 56px;
  display:flex; gap:40px; align-items:flex-start;
}
.descricao-texto{
  flex:1.4; font-size:1.05rem; line-height:1.75;
  color:rgba(255,255,255,.92); font-family:var(--font-body);
}
.descricao-texto p + p{margin-top:16px;}
.descricao-texto strong{color:var(--dourado); font-weight:700;}

.descricao-foto{flex:1; max-width:380px;}
.descricao-foto figure{
  border-radius:8px; overflow:hidden;
  box-shadow:0 8px 24px rgba(0,0,0,.3);
  border:1px solid rgba(255,255,255,.12);
}
.descricao-foto img{width:100%;}
.descricao-foto figcaption{
  font-size:.85rem; color:rgba(255,255,255,.65);
  padding:10px 4px 0; font-style:italic; font-family:var(--font-body);
}

@media (max-width:780px){
  .realizacao-descricao{flex-direction:column;}
  .descricao-foto{max-width:100%;}
}

/* ============ GALERIA LOOP INFINITO ============ */
.realizacao-galeria{
  background:rgba(0,0,0,.18); padding:48px 0 60px;
  overflow:hidden;
}
.galeria-inner{max-width:1100px; margin:0 auto; padding:0 24px;}
.galeria-inner h2{
  font-family:var(--font-display); font-weight:600;
  text-transform:uppercase; color:var(--dourado);
  font-size:1.5rem; margin-bottom:28px; letter-spacing:.5px;
}

/* Faixa que desliza */
.galeria-track-wrap{
  overflow:hidden;
  width:100%;
  cursor:pointer;
}
.galeria-track{
  display:flex;
  gap:16px;
  width:max-content;
  animation: galeria-loop 28s linear infinite;
}
.galeria-track-wrap:hover .galeria-track{
  animation-play-state: paused;
}

@keyframes galeria-loop{
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.galeria-item{
  flex:0 0 220px;
  cursor:pointer; border-radius:8px; overflow:hidden;
  position:relative; height:200px;
  box-shadow:0 4px 14px rgba(0,0,0,.3);
  border:2px solid transparent;
  transition:border-color .25s, transform .25s;
}
.galeria-item:hover{
  border-color:var(--dourado);
  transform:scale(1.03);
}
.galeria-item img{width:100%; height:100%; object-fit:cover; display:block;}

/* ============ LIGHTBOX ============ */
.lightbox{
  position:fixed; inset:0;
  background:rgba(2,10,20,.95);
  z-index:700; display:none;
  align-items:center; justify-content:center; padding:40px 20px;
}
.lightbox.ativo{display:flex;}
.lightbox-conteudo{max-width:900px; width:100%; text-align:center;}
.lightbox-conteudo img{
  max-width:100%; max-height:74vh;
  margin:0 auto; border-radius:6px;
  box-shadow:0 12px 40px rgba(0,0,0,.6);
}
.lightbox-legenda{
  color:var(--branco); margin-top:16px;
  font-size:.95rem; opacity:.85; font-family:var(--font-body);
}
.lightbox-fechar{
  position:absolute; top:24px; right:28px;
  background:none; border:1.5px solid var(--branco);
  color:var(--branco); width:42px; height:42px;
  border-radius:50%; font-size:1.3rem; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .2s;
}
.lightbox-fechar:hover{background:rgba(255,255,255,.15);}

@media (max-width:600px){
  .realizacao-hero{height:240px;}
  .realizacao-titulo h1{font-size:1.7rem;}
}

/* === GALERIA AUTO-SCROLL ============ */



/* ============ ANIMAÇÕES DE SCROLL ============ */
.anim{
  opacity:0;
  transform:translateY(32px);
  transition:opacity .65s ease, transform .65s ease;
}
.anim-esquerda{ transform:translateX(-48px); }
.anim-direita{  transform:translateX(48px); }

.anim.visivel{
  opacity:1 !important;
  transform:translate(0,0) !important;
}
.anim-delay-1{ transition-delay:.15s; }
.anim-delay-2{ transition-delay:.3s;  }

/* ============ SEÇÃO DE VÍDEO ============ */
.realizacao-video{
  padding:48px 24px 60px;
  background:rgba(0,0,0,.15);
}
.video-inner{
  max-width:900px;
  margin:0 auto;
}
.video-inner h2{
  font-family:var(--font-display);
  font-weight:600;
  text-transform:uppercase;
  color:var(--dourado);
  font-size:1.5rem;
  margin-bottom:22px;
  letter-spacing:.5px;
}
.video-wrap{
  position:relative;
  padding-top:56.25%;
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 12px 32px rgba(0,0,0,.35);
  border:1px solid rgba(255,255,255,.1);
}
.video-wrap iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}

/* Galeria de vídeos adicionais */
.video-principal{
  margin-bottom:40px;
}
.video-galeria-titulo{
  font-family:var(--font-display);
  font-weight:600;
  text-transform:uppercase;
  color:var(--dourado);
  font-size:1.1rem;
  letter-spacing:.5px;
  margin-bottom:16px;
}
.video-galeria{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
}
.video-galeria-item{
  flex:0 0 calc(33.333% - 14px);
  min-width:220px;
}
.video-thumb-wrap{
  position:relative;
  padding-top:56.25%;
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 8px 20px rgba(0,0,0,.3);
  border:1px solid rgba(255,255,255,.1);
}
.video-thumb-wrap iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}
.video-thumb-legenda{
  margin-top:8px;
  font-size:.85rem;
  color:rgba(255,255,255,.7);
  font-family:var(--font-body);
  font-style:italic;
}
@media (max-width:700px){
  .video-galeria-item{flex:0 0 100%;}
}

@media (max-width:768px){
  .realizacao-hero img{
    object-position:left center;
  }
}

/* ============ NOVA GALERIA DE VÍDEOS (player + miniaturas clicáveis) ============ */
.video-thumbs{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  margin-top:24px;
}
.video-thumb-item{
  flex:0 0 calc(33.333% - 14px);
  min-width:220px;
  background:none;
  border:none;
  margin:0;
  padding:0;
  text-align:left;
  cursor:pointer;
  font:inherit;
  color:inherit;
  font-family:var(--font-body);
}
.video-thumb-img{
  position:relative;
  display:block;
  padding-top:56.25%;
  border-radius:8px;
  overflow:hidden;
  box-shadow:0 8px 20px rgba(0,0,0,.3);
  border:1px solid rgba(255,255,255,.1);
  transition:border-color .2s, box-shadow .2s;
}
.video-thumb-img img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.video-thumb-play{
  position:absolute;
  right:10px;
  bottom:10px;
  width:36px;
  height:36px;
  border-radius:50%;
  background:rgba(0,0,0,.6);
  color:var(--branco);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:.85rem;
  transition:background .2s, transform .2s;
}
.video-thumb-item:hover .video-thumb-img{border-color:var(--dourado); box-shadow:0 10px 26px rgba(0,0,0,.4);}
.video-thumb-item:hover .video-thumb-play{background:var(--dourado); color:var(--azul-mais-escuro); transform:scale(1.1);}
.video-thumb-item.ativo .video-thumb-img{border-color:var(--dourado);}
.video-thumb-item.ativo .video-thumb-play{background:var(--dourado); color:var(--azul-mais-escuro);}
.video-thumb-legenda{
  display:block;
  margin-top:8px;
  font-size:.85rem;
  color:rgba(255,255,255,.7);
  font-style:italic;
  line-height:1.4;
}
@media (max-width:700px){
  .video-thumbs{
    flex-wrap:nowrap;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    gap:14px;
    padding:16px;
    background:rgba(0,0,0,.18);
    border-radius:10px;
    margin-top:20px;
  }
  .video-thumb-item{
    flex:0 0 40%;
    min-width:0;
  }
  .video-thumb-legenda{
    white-space:normal;
  }
}

/* ============ LISTAS DE OBRAS (concluídas / em andamento) ============ */
.obras-lista{
  margin-top:28px;
  padding:24px 26px;
  background:rgba(0,0,0,.18);
  border-radius:10px;
}
.obras-lista h3{
  font-family:var(--font-display);
  color:var(--dourado);
  text-transform:uppercase;
  font-size:1rem;
  letter-spacing:.3px;
  margin-bottom:14px;
}
.obras-lista ul{
  list-style:disc;
  padding-left:20px;
  columns:2;
  column-gap:32px;
}
.obras-lista li{
  margin-bottom:8px;
  font-size:.92rem;
  line-height:1.5;
  break-inside:avoid;
  color:rgba(255,255,255,.85);
}
.obras-lista + .obras-lista{
  margin-top:18px;
}
@media (max-width:700px){
  .obras-lista ul{columns:1;}
}