/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* BASE */
body {
  font-family: "Arial", Helvetica, sans-serif;
  background: #07080c;
  color: #ffffff;
  overflow-x: hidden;
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(6px);
  z-index: 100;
}

.logo {
  height: 90px;
}

/* MENU */
.header nav a {
  margin-left: 28px;
  text-decoration: none;
  color: #ffffff;
  font-weight: bold;
  letter-spacing: 1px;
  font-size: 14px;
  transition: color 0.3s;
}

.header nav a:hover {
  color: #3fa9f5;
}

/* HERO */
.hero {
  height: 50vh;
  background:
    linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.95)),
    url("img/fachada1.jpg") center / cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero-text h1 {
  font-size: 72px;
  letter-spacing: 4px;
}

.hero-text p {
  margin: 15px 0;
  font-size: 22px;
  opacity: 0.9;
}

/* SEÇÕES */
.section {
  padding: 120px 60px;
  text-align: center;
}

.section h2 {
  font-size: 38px;
  margin-bottom: 30px;
  color: #3fa9f5;
  letter-spacing: 3px;
}

.section p {
  max-width: 900px;
  margin: auto;
  font-size: 18px;
  line-height: 1.8;
  opacity: 0.9;
}

/* FUNDO ESCURO */
.dark {
  background: #04050a;
}

/* GRID PADRÃO */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

/* IMAGENS PADRONIZADAS */
.grid img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 12px;
  filter: grayscale(12%) contrast(115%);
  transition: transform 0.6s ease, filter 0.6s ease;
}

/* FADE + ZOOM */
.grid img:hover {
  transform: scale(1.06);
  filter: grayscale(0%) contrast(125%);
}

/* FACHADA – 3 FOTOS FIXAS */
#fachada .grid img {
  height: 360px;
}

/* GALERIA CINEMA */
#galeria .grid img {
  height: 240px;
}

/* FOOTER */
footer {
  background: #000000;
  padding: 50px 20px;
  text-align: center;
  font-size: 13px;
  color: #888;
  letter-spacing: 1px;
}

/* WHATSAPP */
.whatsapp {
  position: fixed;
  right: 25px;
  bottom: 25px;
  background: #25d366;
  color: #ffffff;
  padding: 16px 26px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
  box-shadow: 0 0 20px rgba(0,0,0,0.6);
  z-index: 999;
  transition: transform 0.3s ease;
}

.whatsapp:hover {
  transform: scale(1.08);
}

/* MOBILE PREMIUM */
@media (max-width: 900px) {

  .header {
    padding: 15px 25px;
  }

  .logo {
    height: 65px;
  }

  .header nav {
    display: none;
  }

  .hero-text h1 {
    font-size: 46px;
  }

  .section {
    padding: 80px 25px;
  }

  .section h2 {
    font-size: 28px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  #fachada .grid img {
    height: 240px;
  }

  #galeria .grid img {
    height: 220px;
  }
}