/* ═══════════════════════════════════════════════════════════════════════════
   Visual Search for WooCommerce — Widget
   Estados controlados por classes no container: vs-state-idle | searching | error | results
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&display=swap');

:root {
  --vs-primary:      #0f4c75;
  --vs-accent:       #1b9aaa;
  --vs-accent-light: #06d6a0;
  --vs-bg:           #f8fafc;
  --vs-border:       #dde8f0;
  --vs-radius:       16px;
  --vs-radius-sm:    10px;
  --vs-shadow:       0 4px 24px rgba(15,76,117,0.10);
  --vs-shadow-hover: 0 12px 40px rgba(15,76,117,0.18);
  --vs-font:         'DM Sans', system-ui, sans-serif;
}

.vs-container { font-family: var(--vs-font); max-width: 960px; margin: 0 auto 48px; }
.vs-title { font-size: 1.5rem; font-weight: 700; color: var(--vs-primary); margin: 0 0 20px; letter-spacing: -0.02em; }

/* ══════════════════════════════════════════════════════════════════════════
   SISTEMA DE ESTADOS — tudo controlado por classes no .vs-container
   ══════════════════════════════════════════════════════════════════════════ */

/* Por padrão, oculta tudo com !important */
.vs-show-idle      { display: none !important; }
.vs-show-searching { display: none !important; }
.vs-show-error     { display: none !important; }

/* Estado: idle — mostra só o dropzone */
.vs-state-idle .vs-show-idle      { display: flex !important; }
.vs-state-idle .vs-show-searching { display: none !important; }
.vs-state-idle .vs-show-error     { display: none !important; }

/* Estado: searching — mostra só o loading */
.vs-state-searching .vs-show-idle      { display: none !important; }
.vs-state-searching .vs-show-searching { display: flex !important; }
.vs-state-searching .vs-show-error     { display: none !important; }

/* Estado: error — mostra dropzone + erro */
.vs-state-error .vs-show-idle      { display: flex !important; }
.vs-state-error .vs-show-searching { display: none !important; }
.vs-state-error .vs-show-error     { display: flex !important; }

/* Estado: results — mostra só os resultados (dropzone some) */
.vs-state-results .vs-show-idle      { display: none !important; }
.vs-state-results .vs-show-searching { display: none !important; }
.vs-state-results .vs-show-error     { display: none !important; }

/* ── Dropzone ──────────────────────────────────────────────────────────── */
.vs-dropzone {
  border: 2px dashed var(--vs-border) !important;
  border-radius: var(--vs-radius) !important;
  background: var(--vs-bg) !important;
  padding: 0 !important;
  min-height: 220px !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s !important;
  position: relative !important;
  overflow: hidden !important;
}
.vs-dropzone::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(27,154,170,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.vs-dropzone:hover,
.vs-dropzone.dz-drag-hover {
  border-color: var(--vs-accent) !important;
  background: #eef8fb !important;
  box-shadow: var(--vs-shadow) !important;
}
/* Oculta TUDO do preview padrão do Dropzone */
.vs-dropzone .dz-preview,
.vs-dropzone .dz-image,
.vs-dropzone .dz-details,
.vs-dropzone .dz-progress,
.vs-dropzone .dz-error-message,
.vs-dropzone .dz-success-mark,
.vs-dropzone .dz-error-mark,
.vs-dropzone .dz-filename,
.vs-dropzone .dz-size {
  display: none !important;
  height: 0 !important;
  width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  position: absolute !important;
  visibility: hidden !important;
  pointer-events: none !important;
}
.vs-dropzone .dz-message { margin: 0 !important; padding: 40px 24px !important; text-align: center !important; width: 100% !important; }

.vs-dz-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--vs-primary) 0%, var(--vs-accent) 100%);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(27,154,170,0.3);
  transition: transform 0.2s;
}
.vs-dropzone:hover .vs-dz-icon { transform: scale(1.08); }
.vs-dz-icon svg { color: #fff; }
.vs-dz-title  { font-size: 1rem; font-weight: 600; color: #1a2e3b; margin: 0 0 6px; }
.vs-dz-hint   { font-size: 0.82rem; color: #8aa0b0; margin: 0 0 20px; }
.vs-dz-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 22px;
  background: var(--vs-primary); color: #fff;
  border-radius: 30px; font-size: 0.875rem; font-weight: 600;
  font-family: var(--vs-font); border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 10px rgba(15,76,117,0.25);
}
.vs-dz-btn:hover { background: var(--vs-accent); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(27,154,170,0.35); }

/* ── Estado: searching ─────────────────────────────────────────────────── */
.vs-searching {
  flex-direction: column; align-items: center; gap: 16px;
  padding: 48px 24px;
  background: var(--vs-bg);
  border-radius: var(--vs-radius);
  border: 2px solid var(--vs-border);
}
.vs-searching-inner { display: flex; align-items: center; gap: 20px; }
.vs-thumb-preview {
  width: 72px; height: 72px; min-width: 72px;
  border-radius: var(--vs-radius-sm);
  object-fit: cover;
  box-shadow: var(--vs-shadow);
  border: 2px solid #fff;
  background: #e8ecf0;
  display: block;
}
.vs-search-info { text-align: left; }
.vs-search-info strong { display: block; font-size: 0.95rem; color: #1a2e3b; margin-bottom: 4px; }
.vs-search-info span   { font-size: 0.82rem; color: #8aa0b0; }
.vs-progress-wrap  { width: 100%; max-width: 360px; }
.vs-progress-track { height: 4px; background: var(--vs-border); border-radius: 4px; overflow: hidden; }
.vs-progress-bar-anim {
  height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, var(--vs-primary), var(--vs-accent), var(--vs-accent-light));
  background-size: 200% 100%;
  animation: vs-shimmer 1.4s infinite linear;
  width: 100%;
}
@keyframes vs-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

@media (max-width: 480px) {
  .vs-searching-inner { flex-direction: column; align-items: center; }
  .vs-search-info { text-align: center; }
}

/* ── Erro ──────────────────────────────────────────────────────────────── */
.vs-error-box {
  align-items: center; gap: 12px;
  background: #fff5f5; border: 1px solid #fecaca;
  border-radius: var(--vs-radius-sm);
  padding: 14px 18px; margin-top: 12px;
  color: #c0392b; font-size: 0.88rem; font-weight: 500;
}

/* ── Botão nova busca / cancelar ───────────────────────────────────────── */
.vs-new-search-btn {
  background: none; border: 1px solid var(--vs-border); color: #8aa0b0;
  border-radius: 20px; padding: 5px 14px; font-size: 0.78rem;
  cursor: pointer; font-family: var(--vs-font); transition: border-color 0.2s, color 0.2s;
}
.vs-new-search-btn:hover { border-color: #e74c3c; color: #e74c3c; }

/* ── Resultados ────────────────────────────────────────────────────────── */
.vs-results-wrap { margin-top: 28px; }
.vs-results-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.vs-results-title { font-size: 0.88rem; color: #5a7a8a; font-weight: 500; }
.vs-results-title strong { color: var(--vs-primary); font-size: 1.1rem; font-weight: 700; }

.vs-grid { display: grid; gap: 18px; }
.vs-cols-2 { grid-template-columns: repeat(2, 1fr); }
.vs-cols-3 { grid-template-columns: repeat(3, 1fr); }
.vs-cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 768px) { .vs-cols-3, .vs-cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .vs-cols-2, .vs-cols-3, .vs-cols-4 { grid-template-columns: 1fr; } }

.vs-product-card {
  display: flex; flex-direction: column;
  text-decoration: none !important; color: inherit !important;
  border-radius: var(--vs-radius); overflow: hidden;
  background: #fff; box-shadow: var(--vs-shadow);
  border: 1px solid rgba(221,232,240,0.6);
  transition: transform 0.22s, box-shadow 0.22s;
}
.vs-product-card:hover { transform: translateY(-5px); box-shadow: var(--vs-shadow-hover); }
.vs-card-img-wrap { position: relative; aspect-ratio: 1/1; overflow: hidden; background: #f0f4f7; }
.vs-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.vs-product-card:hover .vs-card-img-wrap img { transform: scale(1.06); }
.vs-score-badge {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(15,76,117,0.85); color: #fff;
  font-size: 0.7rem; font-weight: 700; padding: 3px 9px;
  border-radius: 20px; backdrop-filter: blur(6px);
}
.vs-sale-badge {
  position: absolute; top: 10px; left: 10px;
  background: linear-gradient(135deg, #e74c3c, #c0392b); color: #fff;
  font-size: 0.68rem; font-weight: 700; padding: 3px 9px;
  border-radius: 20px; text-transform: uppercase; letter-spacing: 0.05em;
}
.vs-card-info { padding: 12px 14px 14px; flex: 1; display: flex; flex-direction: column; gap: 5px; }
.vs-card-name {
  font-size: 0.88rem; font-weight: 600; color: #1a2e3b; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.vs-card-price { font-size: 0.95rem; font-weight: 700; color: var(--vs-primary); margin-top: auto; }
.vs-card-price del { font-weight: 400; color: #b0c0cc; font-size: 0.8rem; margin-right: 4px; }
.vs-no-results { text-align: center; padding: 40px; color: #8aa0b0; font-size: 0.95rem; }