:root{
  --blue-900:#072b4f;
  --blue-700:#0b4f8a;
  --blue-500:#2a87c6;
  --blue-300:#6fb2e0;
  --accent:#f2f9ff;
  --max-width:1100px;
}
*{box-sizing:border-box}
body{font-family:Segoe UI, Roboto, system-ui, -apple-system, 'Helvetica Neue', Arial; margin:0; color:var(--blue-900); background:linear-gradient(180deg,var(--accent),#f7fbff);}
.container{max-width:var(--max-width);margin:0 auto;padding:1rem}
.site-header{background:linear-gradient(90deg,var(--blue-700),var(--blue-500));color:white;position:sticky;top:0;z-index:1000;box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;gap:1rem}
.brand{margin:0;font-size:1.25rem;white-space:nowrap;flex-shrink:0}
.nav{list-style:none;margin:0;padding:0;display:flex;gap:0.75rem;flex-wrap:wrap;align-items:center}
.nav a{color:white;text-decoration:none;padding:0.4rem 0.6rem;border-radius:6px;white-space:nowrap;font-size:0.95rem}
.nav a:hover,.nav a:focus{background:rgba(255,255,255,0.12)}

.hero{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:center;padding:2rem 1rem}
.hero-text h2{color:var(--blue-900);margin:0 0 0.5rem}
.hero-text p{margin:0;color:var(--blue-700)}

.carousel{position:relative;background:white;border-radius:10px;overflow:hidden;box-shadow:0 6px 18px rgba(12,48,80,0.12)}
.carousel-track{display:flex;transition:transform 400ms ease;will-change:transform}
.carousel-slide{width:100%;height:320px;object-fit:cover;flex-shrink:0}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(7,43,79,0.6);border:none;color:white;padding:0.6rem 0.8rem;border-radius:6px;cursor:pointer}
.carousel-btn.prev{left:10px}
.carousel-btn.next{right:10px}
.thumbnails{display:flex;gap:0.5rem;padding:0.5rem;justify-content:center;background:linear-gradient(180deg,rgba(0,0,0,0.02),transparent)}
.thumbnails img{width:90px;height:56px;object-fit:cover;border-radius:6px;cursor:pointer;opacity:0.75;border:2px solid transparent}
.thumbnails img.active{opacity:1;border-color:var(--blue-500)}

.gallery{padding:1rem}
.gallery h3{margin-top:0;color:var(--blue-700)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0.75rem}
.grid img{width:100%;height:200px;object-fit:cover;border-radius:8px}

.site-footer{background:var(--blue-900);color:white;padding:1rem 0;margin-top:2rem}

/* ========== PÁGINA DE CONTATOS ========== */
.contatos-localizacao-titulo {
  margin-top: 3rem;
}

.contatos-mapa-container {
  width: 100%;
  max-width: 800px;
  margin: 1.5rem auto;
}

.contatos-mapa-iframe {
  border: 0;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* ========== ALERTA DE LEILÃO NA HOME ========== */
.alerta-home-section {
  margin-top: 2rem;
}

.alerta-home-leilao {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 16px;
  padding: 2rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
  color: white;
  position: relative;
  overflow: hidden;
  animation: pulse-home-alert 3s ease-in-out infinite;
}

.alerta-home-leilao::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-bubble 6s ease-in-out infinite;
}

.alerta-home-icone {
  font-size: 4rem;
  animation: swing-icon 2s ease-in-out infinite;
  z-index: 1;
}

.alerta-home-conteudo {
  z-index: 1;
}

.alerta-home-titulo {
  font-size: 1.8rem;
  font-weight: bold;
  margin: 0 0 0.5rem;
  color: white;
}

.alerta-home-texto {
  font-size: 1.2rem;
  margin: 0.5rem 0;
  color: rgba(255, 255, 255, 0.95);
}

.alerta-home-subtexto {
  font-size: 1rem;
  margin: 0.5rem 0 0;
  color: rgba(255, 255, 255, 0.85);
}

.alerta-home-acao {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  z-index: 1;
}

.btn-alerta-home {
  background: white;
  color: #667eea;
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-alerta-home:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  background: #f8f9ff;
}

.btn-arrow {
  font-size: 1.3rem;
  transition: transform 0.3s ease;
}

.btn-alerta-home:hover .btn-arrow {
  transform: translateX(5px);
}

.alerta-home-contador {
  background: rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  color: white;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.alerta-home-contador strong {
  font-size: 1.2rem;
  font-weight: 900;
  color: #ffd700;
}

@keyframes pulse-home-alert {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.6);
  }
}

@keyframes swing-icon {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-15deg);
  }
  75% {
    transform: rotate(15deg);
  }
}

@keyframes float-bubble {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.1);
  }
}

@media(max-width:760px){
  .alerta-home-leilao {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 1.5rem;
    gap: 1rem;
  }
  
  .alerta-home-icone {
    font-size: 3rem;
  }
  
  .alerta-home-titulo {
    font-size: 1.4rem;
  }
  
  .alerta-home-texto {
    font-size: 1rem;
  }
  
  .btn-alerta-home {
    width: 100%;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }
  
  .alerta-home-contador {
    font-size: 0.85rem;
  }
}

@media(min-width:900px){
  .carousel-slide{height:420px}
  .grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:760px){
  .hero{grid-template-columns:1fr;}
  .header-inner{flex-direction:column;gap:0.75rem;align-items:stretch}
  .brand{text-align:center;font-size:1.1rem}
  .nav{gap:0.5rem;font-size:0.9rem;justify-content:center}
  .nav li{flex:0 0 auto}
}

/* small helpers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ========== PÁGINA DE AÇÕES ========== */
.page-header {
  text-align: center;
  padding: 2rem 1rem 1rem;
}

.page-header h2 {
  color: var(--blue-900);
  font-size: 2rem;
  margin: 0 0 0.5rem;
}

.page-header p {
  color: var(--blue-700);
  font-size: 1.1rem;
  margin: 0;
}

.acoes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.acao-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(7, 43, 79, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.acao-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(7, 43, 79, 0.15);
}

.acao-card.destaque {
  border: 2px solid var(--blue-500);
}

.acao-imagem {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--blue-300);
}

.acao-imagem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.acao-card:hover .acao-imagem img {
  transform: scale(1.05);
}

.acao-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--blue-500);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.acao-conteudo {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  flex-grow: 1;
}

.acao-conteudo h3 {
  color: var(--blue-700);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.acao-conteudo h4 {
  color: var(--blue-900);
  font-size: 1.3rem;
  margin: 0;
  line-height: 1.3;
}

.acao-conteudo p {
  color: #555;
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.acao-info {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 0.5rem;
  border-top: 1px solid #eee;
}

.acao-status {
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.acao-status.ativo {
  background: #d4edda;
  color: #155724;
}

.acao-status.programado {
  background: #fff3cd;
  color: #856404;
}

.acao-status.encerrado {
  background: #f8d7da;
  color: #721c24;
}

.acao-data {
  color: var(--blue-700);
  font-size: 0.9rem;
}

.btn-acao {
  display: inline-block;
  background: var(--blue-500);
  color: white;
  text-decoration: none;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  transition: background 0.3s ease;
  margin-top: auto;
}

.btn-acao:hover {
  background: var(--blue-700);
}

@media(max-width: 760px) {
  .acoes-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .page-header h2 {
    font-size: 1.5rem;
  }
}

/* Efeito hover suave nas imagens */
.carousel-slide,
.grid img {
  transition: transform 0.3s, box-shadow 0.3s;
}

.carousel-slide:hover,
.grid img:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ========== MENU HAMBÚRGUER MOBILE ========== */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle:hover,
.menu-toggle:focus {
  background: rgba(255,255,255,0.15);
  border-radius: 6px;
  outline: 2px solid rgba(255,255,255,0.3);
}

/* ========== RESPONSIVIDADE MOBILE ========== */
@media(max-width: 768px) {
  /* Menu hambúrguer visível em mobile */
  .menu-toggle {
    display: block;
  }
  
  /* Navegação mobile */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--blue-700);
    flex-direction: column;
    align-items: stretch;
    padding: 5rem 1rem 1rem;
    gap: 0;
    box-shadow: -4px 0 12px rgba(0,0,0,0.3);
    transition: right 0.3s ease;
    overflow-y: auto;
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav li {
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  
  .nav a {
    display: block;
    padding: 1rem;
    font-size: 1.1rem;
    border-radius: 0;
  }
  
  /* Overlay escuro quando menu aberto */
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
  }
  
  .menu-overlay.active {
    display: block;
  }
  
  /* Header mobile */
  .brand {
    font-size: 1rem;
  }
  
  /* Hero mobile */
  .hero {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
  
  /* Carousel mobile */
  .carousel-slide {
    height: 250px;
  }
  
  .carousel-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.9rem;
  }
  
  .thumbnails img {
    width: 60px;
    height: 40px;
  }
  
  /* Galeria mobile */
  .grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .grid img {
    height: 250px;
  }
  
  /* Alerta home mobile */
  .alerta-home-leilao {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    gap: 1rem;
    text-align: center;
  }
  
  .alerta-home-icone {
    font-size: 3rem;
  }
  
  .alerta-home-titulo {
    font-size: 1.3rem;
  }
  
  .alerta-home-texto {
    font-size: 1rem;
  }
  
  .alerta-home-subtexto {
    font-size: 0.9rem;
  }
  
  .btn-alerta-home {
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
  }
  
  /* Contatos mobile */
  .contatos-mapa-iframe {
    height: 300px;
  }
  
  /* Ações mobile - já existe */
  .acoes-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ========== ACESSIBILIDADE ========== */
/* Melhorar contraste em links */
a {
  color: var(--blue-700);
  text-decoration: underline;
}

a:hover,
a:focus {
  color: var(--blue-900);
  text-decoration: none;
  outline: 2px solid var(--blue-300);
  outline-offset: 2px;
}

/* Navegação por teclado */
*:focus {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}

button:focus,
.btn-acao:focus,
.carousel-btn:focus {
  outline: 3px solid white;
  outline-offset: 2px;
}

/* Skip to content para leitores de tela */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--blue-900);
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  z-index: 9999;
}

.skip-to-content:focus {
  top: 0;
}

/* Melhorar visibilidade de texto em fundos coloridos */
.alerta-home-leilao,
.site-header {
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Garantir texto legível em cards */
.acao-conteudo,
.hero-text {
  line-height: 1.6;
}

/* Aumentar área de clique em mobile */
@media(max-width: 768px) {
  button,
  a {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .nav a {
    min-height: 48px;
  }
}