/* 🌐 Rolagem suave */
html {
  scroll-behavior: smooth;
}

/* 🎨 ZERA cores herdadas do Cassiopeia */
:root {
  --template-color: transparent !important;
  --cassiopeia-color-primary: transparent !important;
  --cassiopeia-color-bg: transparent !important;
  --template-bg-light: transparent !important;
}

/* 🔄 Header com fundo transparente */
header.container-header,
.container-header {
  background-color: transparent !important;
  background: none !important;
  box-shadow: none !important;
  border: none !important;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

header.container-header.scrolled {
  background-color: rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1) !important;
}

/* 📌 Menu transparente */
.menu-flutuante {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  background-color: transparent !important;
  box-shadow: none !important;
  border: none !important;
  outline: none !important;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.menu-flutuante *,
.menu-flutuante .nav,
.menu-flutuante .nav > li,
.menu-flutuante .nav > li > a {
  background-color: transparent !important;
  box-shadow: none !important;
  border: none !important;
}

/* Ao rolar: fundo branco suave */
.menu-flutuante.scrolled {
  background-color: rgba(255, 255, 255, 0.95) !important;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1) !important;
}

/* 🎯 Hero Section */
.hero-oralcare {
  background-image: url('/images/fundo_secao1.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 100px 20px 80px;
  text-align: center;
  color: #fff;
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Imagem à direita em telas pequenas */
@media (max-width: 768px) {
  .hero-oralcare {
    background-position: right center;
  }
}

.hero-oralcare-conteudo {
  position: relative;
  z-index: 1;
  max-width: 800px;
  width: 100%;
  padding: 0 20px;
}

.hero-oralcare h1 {
  font-size: 2.5rem;
  line-height: 1.3;
  font-weight: bold;
  color: white;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
  margin-bottom: 20px;
}

.hero-oralcare .subtitulo {
  font-size: 1.2rem;
  font-weight: 300;
  margin-bottom: 10px;
  color: white;
}

.hero-oralcare .descricao {
  font-size: 1rem;
  font-weight: 300;
  color: white;
  margin-bottom: 30px;
}

/* Botão WhatsApp */
.botao-whatsapp {
  display: inline-block;
  background-color: #25D366;
  color: white;
  padding: 12px 25px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: background-color 0.3s ease;
}

.botao-whatsapp:hover {
  background-color: #1ebe5d;
}

.botao-whatsapp i {
  margin-right: 8px;
}

/* 📱 Ajustes mobile */
@media (max-width: 768px) {
  .hero-oralcare h1 {
    font-size: 1.8rem;
  }

  .hero-oralcare .subtitulo {
    font-size: 1rem;
  }

  .hero-oralcare .descricao {
    font-size: 0.95rem;
  }

  .botao-whatsapp {
    font-size: 0.9rem;
    padding: 10px 20px;
  }
}