/* Estilo Base */
body { font-family: Arial, sans-serif; background-color: #f8f9fa; color: #333; margin: 0; padding: 0; display: flex; flex-direction: column; min-height: 100vh; }
a { text-decoration: none; }

/* Topo e Banner */
header { background-color: #1e3a8a; color: white; }
.banner { background: linear-gradient(135deg, #1d4ed8, #0f172a); padding: 40px 20px; text-align: center; }
.banner h1 { margin: 0; font-size: 2.5rem; }
.banner p { color: #bfdbfe; margin: 10px 0 0 0; }

/* Menu de Categorias */
.menu-bar { background-color: white; border-bottom: 1px solid #e5e7eb; padding: 15px; box-shadow: 0 2px 4px rgba(0,0,0,0.05); sticky: top; }
.menu-container { max-width: 1140px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.btn-vitrine { color: #2563eb; font-weight: bold; }
.nav-categorias { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-cat { background-color: #f3f4f6; color: #4b5563; padding: 6px 16px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; }
.btn-cat.ativo { background-color: #2563eb; color: white; }

/* Corpo e Vitrine */
main { flex-grow: 1; max-width: 1140px; width: 100%; margin: 0 auto; padding: 30px 20px; box-sizing: border-box; }
.titulo-secao { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid #e5e7eb; padding-bottom: 10px; margin-bottom: 25px; }
.titulo-secao h2 { margin: 0; color: #4b5563; font-size: 1.5rem; }
.badge-contador { background-color: #e5e7eb; color: #4b5563; padding: 4px 12px; border-radius: 12px; font-size: 0.85rem; }

/* Grade de Produtos */
.grid-produtos { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 25px; }
.card-produto { background-color: white; border-radius: 12px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); overflow: hidden; display: flex; flex-direction: column; border: 1px solid #f3f4f6; }
.img-container { position: relative; background-color: #f9fafb; aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; }
.img-container img { width: 100%; height: 100%; object-fit: cover; }
.badge-tag { position: absolute; top: 10px; left: 10px; background-color: #2563eb; color: white; font-size: 0.75rem; font-weight: bold; padding: 3px 8px; border-radius: 4px; }
.info-container { padding: 15px; display: flex; flex-direction: column; flex-grow: 1; }
.prod-nome { color: #1f2937; font-weight: bold; font-size: 1.05rem; margin-bottom: 5px; }
.prod-desc { color: #6b7280; font-size: 0.8rem; margin: 0 0 15px 0; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex-grow: 1; }
.compra-linha { display: flex; justify-content: space-between; align-items: center; margin-top: auto; border-top: 1px solid #f3f4f6; padding-top: 10px; }
.preco-label { color: #9ca3af; font-size: 0.7rem; display: block; }
.preco-valor { color: #16a34a; font-weight: 900; font-size: 1.25rem; }
.btn-comprar { background-color: #f97316; color: white; padding: 8px 14px; border-radius: 6px; font-size: 0.8rem; font-weight: bold; text-transform: uppercase; letter-spacing: 0.5px; }

/* Erro / Vazio */
.msg-vazio { text-align: center; padding: 60px 20px; background-color: white; border-radius: 8px; border: 1px solid #e5e7eb; }

/* Rodapé */
footer { background-color: #111827; color: #9ca3af; padding: 30px 20px; font-size: 0.85rem; margin-top: 40px; }
.footer-container { max-width: 1140px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: #9ca3af; }
.footer-links a:hover { color: white; }
.footer-dados { text-align: right; font-size: 0.8rem; line-height: 1.6; }
@media (max-width: 768px) { .footer-container { flex-direction: column; text-align: center; } .footer-dados { text-align: center; } }