/* ============================================================
   VARIÁVEIS — mude cores/marca aqui num só lugar
   ============================================================ */
:root {
  --cor-primaria: #2563eb;
  --cor-primaria-escura: #1d4ed8;
  --cor-fundo: #f4f6fb;
  --cor-card: #ffffff;
  --cor-texto: #1f2937;
  --cor-texto-suave: #6b7280;
  --cor-preco: #059669;
  --cor-borda: #e2e8f0;
  --cor-footer: #111827;
  --sombra: 0 4px 14px rgba(0, 0, 0, 0.08);
  --sombra-hover: 0 10px 28px rgba(0, 0, 0, 0.14);
  --raio: 14px;
  --max-largura: 1200px;
}

/* ===== MODO ESCURO ===== */
:root[data-theme="dark"] {
  --cor-fundo: #0f172a;
  --cor-card: #1e293b;
  --cor-texto: #e2e8f0;
  --cor-texto-suave: #94a3b8;
  --cor-preco: #34d399;
  --cor-borda: #334155;
  --cor-footer: #020617;
  --sombra: 0 4px 14px rgba(0, 0, 0, 0.4);
  --sombra-hover: 0 10px 28px rgba(0, 0, 0, 0.55);
}

body { transition: background 0.25s ease, color 0.25s ease; }

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--cor-fundo);
  color: var(--cor-texto);
  line-height: 1.6;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--max-largura);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  background: linear-gradient(135deg, var(--cor-primaria), var(--cor-primaria-escura));
  color: #fff;
  padding: 28px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand { text-align: left; }

.tema-toggle {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.2s ease;
  line-height: 1;
}
.tema-toggle:hover { background: rgba(255, 255, 255, 0.3); }

.logo {
  font-size: 1.9rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}
.logo span { color: #ffd166; }

.tagline {
  margin-top: 6px;
  font-size: 1rem;
  opacity: 0.9;
}

/* ============================================================
   TÍTULO
   ============================================================ */
.page-title {
  text-align: center;
  font-size: 1.8rem;
  margin: 40px 0 28px;
  color: var(--cor-texto);
}

/* ============================================================
   TOOLBAR — busca + filtros de categoria
   ============================================================ */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.search-input {
  flex: 1 1 260px;
  padding: 12px 16px;
  font-size: 1rem;
  border: 2px solid var(--cor-borda);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s ease;
  background: var(--cor-card);
}
.search-input { color: var(--cor-texto); }
.search-input:focus { border-color: var(--cor-primaria); }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  padding: 9px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cor-texto);
  background: var(--cor-card);
  border: 2px solid var(--cor-borda);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--cor-primaria); }
.filter-btn.active {
  background: var(--cor-primaria);
  border-color: var(--cor-primaria);
  color: #fff;
}

.no-results {
  text-align: center;
  color: var(--cor-texto-suave);
  font-size: 1.05rem;
  padding: 40px 0 60px;
}

/* ============================================================
   GRID DE PRODUTOS (responsivo automático)
   ============================================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  padding-bottom: 50px;
}

/* ============================================================
   CARD
   ============================================================ */
.card {
  background: var(--cor-card);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
}

.card-img {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--cor-borda);
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.card:hover .card-img img { transform: scale(1.05); }

.card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.card-desc {
  font-size: 0.92rem;
  color: var(--cor-texto-suave);
  margin-bottom: 14px;
  flex-grow: 1;
}

.price {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--cor-preco);
  margin-bottom: 14px;
}

/* ============================================================
   BOTÃO / CTA
   ============================================================ */
.btn {
  display: block;
  text-align: center;
  background: var(--cor-primaria);
  color: #fff;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 10px;
  transition: background 0.2s ease;
}
.btn:hover { background: var(--cor-primaria-escura); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--cor-footer);
  color: #cbd5e1;
  text-align: center;
  padding: 28px 0;
  font-size: 0.9rem;
}
.disclaimer {
  margin-top: 8px;
  font-size: 0.8rem;
  color: #94a3b8;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   BUSCA + GOOGLE
   ============================================================ */
.search-wrap {
  display: flex;
  gap: 8px;
  flex: 1 1 320px;
}
.search-wrap .search-input { flex: 1 1 auto; }

.google-btn {
  flex-shrink: 0;
  padding: 0 16px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--cor-texto);
  background: var(--cor-card);
  border: 2px solid var(--cor-borda);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.google-btn:hover { border-color: var(--cor-primaria); color: var(--cor-primaria); }

/* ============================================================
   BADGE DE DESCONTO + PREÇO ANTIGO
   ============================================================ */
.card-img { position: relative; }
.badge-desc {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  background: #f43f5e;
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 5px 11px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}
.price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
.price-row .price { margin-bottom: 0; }
.price-old {
  font-size: 0.95rem;
  color: var(--cor-texto-suave);
  text-decoration: line-through;
}

/* ============================================================
   BOTÕES EXTRA
   ============================================================ */
.btn-ig {
  margin-top: 8px;
  background: transparent;
  color: var(--cor-primaria);
  border: 2px solid var(--cor-primaria);
}
.btn-ig:hover { background: var(--cor-primaria); color: #fff; }

.btn-disabled {
  background: var(--cor-borda);
  color: var(--cor-texto-suave);
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   MODAL — GERADOR DE POST INSTAGRAM
   ============================================================ */
.ig-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}
.ig-modal[hidden] { display: none; }

.ig-modal-box {
  position: relative;
  background: var(--cor-card);
  color: var(--cor-texto);
  border-radius: var(--raio);
  padding: 24px;
  width: 100%;
  max-width: 860px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--sombra-hover);
}
.ig-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: var(--cor-borda);
  color: var(--cor-texto);
  font-size: 1rem;
  cursor: pointer;
}
.ig-close:hover { background: var(--cor-primaria); color: #fff; }
.ig-title { margin-bottom: 18px; font-size: 1.3rem; }

.ig-content {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
}
.ig-preview { width: 100%; }
#ig-canvas {
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--cor-borda);
}
.ig-side { display: flex; flex-direction: column; gap: 10px; }
.ig-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cor-texto-suave);
  margin-top: 6px;
}
.ig-select {
  padding: 10px 12px;
  border: 2px solid var(--cor-borda);
  border-radius: 10px;
  background: var(--cor-card);
  color: var(--cor-texto);
  font-size: 0.95rem;
}
.ig-legenda {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--cor-borda);
  border-radius: 10px;
  background: var(--cor-fundo);
  color: var(--cor-texto);
  font-size: 0.9rem;
  font-family: inherit;
  resize: vertical;
}
.ig-btn { margin-top: 4px; }
.ig-btn-alt {
  background: transparent;
  color: var(--cor-primaria);
  border: 2px solid var(--cor-primaria);
}
.ig-btn-alt:hover { background: var(--cor-primaria); color: #fff; }

/* ============================================================
   RESPONSIVO — ajustes finos
   ============================================================ */
@media (max-width: 600px) {
  .page-title { font-size: 1.5rem; }
  .logo { font-size: 1.6rem; }
  .grid { gap: 16px; }
  .ig-content { grid-template-columns: 1fr; }
  .ig-preview { max-width: 320px; margin: 0 auto; }
}