:root {
   --cor-texto: #1e1e1e;
   --cor-borda: #1e1e1e;
   --cor-fundo: #ffffff;
   --cor-accent: #0d0d0d;
   --cor-accent-hover: #09caad;
   --radius: 10px;
   --borda-produto: #0000004e;
}

* {
   box-sizing: border-box;
}

html {
   width: 100vw;
}

body {
   margin: 0;
   font-family: Arial, Helvetica, sans-serif;
   color: var(--cor-texto);
   width: 100%;
   background: #fafafa;
}

a {
   color: inherit;
}

#btn-carrinho {
   width: 50px;
   height: 50px;
   box-shadow: 0 0 1px 1px var(--cor-accent);
   border: none;
}

#btn-carrinho img {
   width: 100%;
}

.containerPaginacao {
   width: 100%;
   max-width: 1200px;
   margin: 0 auto;
   display: flex;
   justify-content: center;
   margin-bottom: 150px;
}

.containerPaginacao a {
   padding: 8px 14px;
   text-decoration: none;
   box-shadow: 0 0 1px 1px;
   border-radius: 4px;
   margin: 10px;
}

#btn-filtro {
   width: 50px;
   height: 50px;
   box-shadow: 0 0 1px 1px var(--cor-accent);
   border: none;
}

#btn-filtro img {
   width: 100%;
}

/* ---------- HEADER ---------- */
header {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 16px 24px;
   border-bottom: 1px solid var(--cor-borda);
   background: #fff;
   position: sticky;
   top: 0;
   z-index: 20;
}

header .logo {
   width: 70px;
}

header .acoes {
   display: flex;
   align-items: center;
   gap: 16px;
}

.btn-icone {
   background: none;
   border: 1px solid var(--cor-borda);
   border-radius: var(--radius);
   padding: 8px 14px;
   cursor: pointer;
   font-size: 14px;
   font-weight: bold;
   position: relative;
   display: flex;
   align-items: center;
   gap: 6px;
}

#badge-carrinho {
   position: absolute;
   right: -5px;
   top: -5px;
}

.badge {
   background: var(--cor-accent);
   color: #fff;
   border-radius: 50%;
   min-width: 20px;
   height: 20px;
   display: none;
   align-items: center;
   justify-content: center;
   font-size: 12px;
   padding: 0 4px;
}

.btn-filtros-mobile {
   display: none;
}

/* ---------- LAYOUT ---------- */
.container {
   display: flex;
   gap: 24px;
   margin: 24px auto;
   padding: 0 24px;
   align-items: flex-start;
   width: 100%;
}

/* ---------- FILTROS ---------- */
aside.filtros {
   width: 300px;
   border: none;
   box-shadow: 0 0 1px 1px var(--cor-accent);
   border-radius: var(--radius);
   padding: 20px;
   background: #fff;
   position: sticky;
   top: 130px;
}

aside.filtros h3 {
   margin-top: 0;
   font-size: 16px;
   letter-spacing: 1px;
}

aside.filtros .grupo {
   margin-bottom: 20px;
   overflow-y: auto;
   max-height: 200px;
}

aside.filtros label {
   display: flex;
   align-items: center;
   gap: 8px;
   margin-bottom: 10px;
   font-size: 14px;
   cursor: pointer;
}

aside.filtros input[type=checkbox] {
   width: 16px;
   height: 16px;
}

.btn-aplicar {
   width: 100%;
   padding: 12px;
   background: var(--cor-accent);
   color: #fff;
   border: none;
   border-radius: var(--radius);
   font-weight: bold;
   letter-spacing: 1px;
   cursor: pointer;
   transition: opacity 0.4s ease;
}

.btn-aplicar:hover {
   opacity: .60;
}

/* ---------- PRODUTOS ---------- */
main.produtos {
   flex: 1;
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
   gap: 20px;
}

.card-produto {
   box-shadow: 0 0 1px 1px var(--borda-produto);
   border-radius: var(--radius);
   background: #fff;
   display: flex;
   flex-direction: column;
   overflow: hidden;
}

.card-produto img {
   width: 100%;
   aspect-ratio: 1/1;
   object-fit: cover;
}

.card-produto .info {
   padding: 14px;
   display: flex;
   flex-direction: column;
   gap: 6px;
   flex: 1;
}

.tag-genero {
   align-self: flex-start;
   font-size: 11px;
   letter-spacing: .5px;
   padding: 3px 8px;
   border: 1px solid var(--cor-borda);
   border-radius: 20px;
   text-transform: uppercase;
}

.card-produto .titulo {
   font-size: 16px;
   font-weight: bold;
   margin: 0;
}

.card-produto .descricao {
   font-size: 13px;
   color: #666;
   margin: 0;
   flex: 1;
}

.card-produto .preco {
   font-size: 17px;
   font-weight: bold;
   margin: 4px 0;
}

.btn-adicionar {
   margin-top: auto;
   padding: 12px;
   background: var(--cor-accent);
   color: #fff;
   border: none;
   font-weight: bold;
   letter-spacing: .5px;
   cursor: pointer;
   border-radius: 4px;
   transition: background 0.4s ease;
}

.sem-produtos {
   grid-column: 1/-1;
   text-align: center;
   padding: 60px 0;
   color: #777;
}

/* ---------- OVERLAY GENÉRICO ---------- */
.overlay-fundo {
   display: none;
   position: fixed;
   inset: 0;
   background: rgba(0, 0, 0, .45);
   z-index: 30;
}

.overlay-fundo.ativo {
   display: block;
}

/* ---------- MODAL ADICIONAR AO CARRINHO ---------- */
#modal-overlay {
   display: none;
   position: fixed;
   inset: 0;
   z-index: 50;
   align-items: center;
   justify-content: center;
   background: rgba(0, 0, 0, .5);
   padding: 16px;
}

#modal-overlay.ativo {
   display: flex;
}

.modal-caixa {
   background: #fff;
   border-radius: var(--radius);
   padding: 24px;
   width: 100%;
   max-width: 360px;
   text-align: center;
}

.modal-caixa img {
   width: 140px;
   height: 140px;
   object-fit: cover;
   border-radius: var(--radius);
   margin-bottom: 12px;
}

.modal-caixa h3 {
   margin: 6px 0;
}

.modal-caixa .preco-modal {
   font-weight: bold;
   opacity: .7;
   margin-bottom: 16px;
}

.qtd-controle-modal {
   display: flex;
   align-items: center;
   justify-content: center;
   gap: 16px;
   margin-bottom: 20px;
}

.qtd-controle-modal button {
   width: 36px;
   height: 36px;
   border-radius: 50%;
   border: 1px solid var(--cor-borda);
   background: #fff;
   font-size: 18px;
   cursor: pointer;
}

.qtd-controle-modal span {
   font-size: 20px;
   min-width: 24px;
}

.modal-botoes {
   display: flex;
   gap: 12px;
}

.modal-botoes button {
   flex: 1;
   padding: 12px;
   border-radius: var(--radius);
   border: 1px solid var(--cor-borda);
   font-weight: bold;
   cursor: pointer;
}

.btn-cancelar {
   background: #fff;
}

.btn-confirmar {
   background: var(--cor-accent);
   color: #fff;
   border-color: var(--cor-accent);
}

/* ---------- CARRINHO (DRAWER) ---------- */
#carrinho-drawer {
   position: fixed;
   top: 0;
   right: -420px;
   width: 400px;
   max-width: 100%;
   height: 100%;
   background: #fff;
   z-index: 40;
   display: flex;
   flex-direction: column;
   transition: right .25s ease;
   border-left: 1px solid var(--cor-borda);
}

#carrinho-drawer.ativo {
   right: 0;
}

#carrinho-drawer .cabecalho-carrinho {
   padding: 18px 20px;
   border-bottom: 1px solid var(--cor-borda);
   display: flex;
   align-items: center;
   justify-content: space-between;
}

#carrinho-drawer .cabecalho-carrinho h2 {
   margin: 0;
   font-size: 18px;
   letter-spacing: 1px;
}

#carrinho-drawer .fechar-x {
   background: none;
   border: none;
   font-size: 22px;
   cursor: pointer;
}

#lista-carrinho {
   flex: 1;
   overflow-y: auto;
   padding: 16px 20px;
}

.item-carrinho {
   display: flex;
   gap: 12px;
   padding: 12px 0;
   border-bottom: 1px solid #eee;
}

.item-carrinho img {
   width: 70px;
   height: 70px;
   object-fit: cover;
   border-radius: 8px;
}

.item-info {
   flex: 1;
   display: flex;
   flex-direction: column;
   gap: 4px;
}

.item-info span {
   font-size: 13px;
   opacity: .6;
}

.qtd-controle {
   display: flex;
   align-items: center;
   gap: 8px;
   margin-top: 4px;
}

.qtd-controle button {
   width: 26px;
   height: 26px;
   border-radius: 50%;
   border: 1px solid var(--cor-borda);
   background: #fff;
   cursor: pointer;
}

.btn-remover {
   border: none !important;
   background: none !important;
   font-size: 15px;
}

.carrinho-vazio {
   text-align: center;
   color: #777;
   margin-top: 40px;
}

.rodape-carrinho {
   border-top: 1px solid var(--cor-borda);
   padding: 18px 20px;
}

.linha-total {
   display: flex;
   justify-content: space-between;
   font-weight: bold;
   font-size: 18px;
   margin-bottom: 16px;
}

.rodape-carrinho button {
   width: 100%;
   padding: 14px;
   border-radius: var(--radius);
   border: none;
   font-weight: bold;
   letter-spacing: .5px;
   cursor: pointer;
   margin-bottom: 10px;
}

.btn-whatsapp {
   background: var(--cor-accent);
   color: #fff;
}

.btn-whatsapp:hover {
   background: var(--cor-accent);
}

.btn-cancelar-carrinho {
   background: #fff;
   border: 1px solid var(--cor-borda) !important;
}

/* ---------- MOBILE ---------- */
@media (max-width: 800px) {
   .container {
      flex-direction: column;
   }

   aside.filtros {
      display: none;
      width: 100%;
      height: 100%;
      top: 130px;
      right: 10px;
      overflow-y: auto;
      left: 10px;
   }

   aside.filtros.ativo {
      display: block;
   }

   .btn-filtros-mobile {
      display: inline-flex;
   }
}