/* --- Variáveis de Cores --- */
:root {
  --primary-blue: #002f5d; /* Azul marinho da marca */
  --accent-teal: #009ca6; /* Ciano da marca */
  --text-dark: #333333;
  --text-light: #666666;
  --bg-light: #f4f7f9;
  --bg-white: #ffffff;
  --whatsapp-green: #25d366;
}

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

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  padding-bottom: 60px; /* Espaço para o rodapé/botão não cobrir conteúdo */
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* --- Cabeçalho --- */
.main-header {
  background-color: var(--bg-white);
  padding: 2rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
  text-align: center;
}

.header-logo {
  max-width: 350px; /* Logo maior conforme solicitado */
  height: auto;
  display: inline-block;
}

/* --- Títulos --- */
.menu-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.page-title {
  color: var(--primary-blue);
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
}

/* --- Controles (Busca e Filtro) --- */
.controls-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.search-box {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.search-box input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  border-radius: 50px;
  border: 2px solid #ddd;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

.search-box input:focus {
  border-color: var(--accent-teal);
}

.search-box i {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.filter-btn {
  padding: 0.6rem 1.2rem;
  border: none;
  background-color: var(--bg-white);
  color: var(--text-light);
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.filter-btn:hover {
  background-color: #e0f7fa;
  color: var(--primary-blue);
}

.filter-btn.active {
  background-color: var(--primary-blue);
  color: #fff;
}

/* --- Grid de Produtos --- */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.menu-item {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s;
  border-left: 5px solid var(--accent-teal);
}

.menu-item:hover {
  transform: translateY(-5px);
}

.item-icon {
  font-size: 1.5rem;
  color: var(--primary-blue);
  width: 50px;
  height: 50px;
  background-color: #f0f4f8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.item-details {
  flex-grow: 1;
}

.item-name {
  display: block;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.2rem;
}

.item-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #888;
  letter-spacing: 0.5px;
}

.item-price {
  font-weight: 700;
  color: var(--primary-blue);
  background-color: #e6f7f8;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-size: 0.95rem;
  white-space: nowrap;
}

.footer-note {
  text-align: center;
  margin-top: 3rem;
  color: #999;
  font-size: 0.85rem;
}

/* --- Botão Flutuante WhatsApp --- */
.whatsapp-btn {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: var(--whatsapp-green);
  color: #fff;
  border-radius: 50%;
  text-align: center;
  font-size: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.whatsapp-btn:hover {
  background-color: #1ebe57;
  transform: scale(1.1);
}

/* Responsividade */
@media (max-width: 600px) {
  .header-logo {
    max-width: 250px; /* Um pouco menor no celular para não quebrar */
  }
  .page-title {
    font-size: 1.8rem;
  }
  .whatsapp-btn {
    width: 50px;
    height: 50px;
    font-size: 26px;
    bottom: 20px;
    right: 20px;
  }
}