/* =============================================
   UPSELL WIDGET - Recomendações no Carrinho
   ============================================= */

:root {
  --upsell-gap: 16px;
  --upsell-radius: 8px;
  --upsell-padding: 14px;
}

.upsell-widget {
  margin-top: 20px;
  padding: 18px;
  background: var(--clr-surface, #ffffff);
  border: 1px solid var(--clr-border-soft, #e5e7eb);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.upsell-header {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--clr-border, #f0f0f0);
}

.upsell-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-headline, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--clr-text-primary, #1a1a1a);
  margin: 0 0 4px 0;
  line-height: 1.2;
}

.upsell-title .material-symbols-outlined {
  font-size: 18px;
  color: var(--clr-gold, #d4af37);
  flex-shrink: 0;
}

.upsell-subtitle {
  font-family: var(--font-label, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  font-size: 12px;
  color: var(--clr-text-muted, #666);
  margin: 0;
}

.upsell-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.upsell-card {
  background: var(--clr-surface-low, #f9f9f9);
  border: 1px solid var(--clr-border, #e5e7eb);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.25s ease;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  align-items: flex-start;
  padding: 12px;
}

.upsell-card:hover {
  border-color: var(--clr-gold, #d4af37);
  box-shadow: 0 6px 16px rgba(212, 175, 55, 0.15);
  transform: translateY(-4px);
}

.upsell-image {
  width: 92px;
  min-width: 92px;
  height: 92px;
  background: var(--clr-surface, #f5f5f5);
  overflow: hidden;
  border-radius: 10px;
}

.upsell-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
}

.upsell-card:hover .upsell-image img {
  transform: scale(1.1);
}

.upsell-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  font-family: var(--font-label, sans-serif);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.upsell-info {
  padding: 10px 0 0 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  flex-grow: 1;
}

.upsell-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.upsell-name {
  font-family: var(--font-headline, sans-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--clr-text-primary, #1a1a1a);
  margin: 0 0 4px 0;
  line-height: 1.3;
  text-decoration: none;
}

.upsell-product {
  font-family: var(--font-label, sans-serif);
  font-size: 12px;
  color: var(--clr-text-muted, #666);
  margin: 0 0 6px 0;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.8;
}

.upsell-description {
  font-family: var(--font-label, sans-serif);
  font-size: 11px;
  color: var(--clr-text-faint, #999);
  margin: 0 0 10px 0;
  line-height: 1.4;
}

.upsell-price {
  margin-bottom: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.upsell-price-old {
  font-family: var(--font-label, sans-serif);
  font-size: 12px;
  color: var(--clr-text-muted, #8b8b8b);
  text-decoration: line-through;
}

.upsell-price-value {
  font-family: var(--font-headline, sans-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--clr-gold, #d4af37);
}

.upsell-add-btn {
  width: auto;
  padding: 8px 14px;
  min-width: 120px;
  background: linear-gradient(135deg, var(--clr-gold, #d4af37) 0%, #c19a3a 100%);
  color: white;
  border: none;
  border-radius: 6px;
  font-family: var(--font-label, sans-serif);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
  margin-top: 0;
  text-decoration: none;
  box-shadow: 0 2px 4px rgba(212, 175, 55, 0.2);
  align-self: center;
}

.upsell-add-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.35);
  transform: translateY(-2px);
}

.upsell-add-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.upsell-add-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

.upsell-add-btn .material-symbols-outlined {
  font-size: 16px;
}

/* =============================================
   TOAST NOTIFICATIONS
   ============================================= */

.upsell-toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: white;
  color: #333;
  padding: 16px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  animation: upsellSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 4px solid #10b981;
  font-family: var(--font-label, sans-serif);
  font-size: 14px;
}

.upsell-toast.error {
  border-left-color: #ef4444;
  background: #fef2f2;
  color: #7f1d1d;
}

.upsell-toast.success {
  border-left-color: #10b981;
  background: #f0fdf4;
  color: #15803d;
}

@keyframes upsellSlideIn {
  from {
    transform: translateY(20px) translateX(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0) translateX(0);
    opacity: 1;
  }
}

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */

@media (max-width: 1024px) {
  .upsell-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
}

@media (max-width: 768px) {
  .upsell-widget {
    margin-top: 24px;
    padding: 16px;
  }

  .upsell-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
  }

  .upsell-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 12px;
  }

  .upsell-info {
    padding: 12px;
  }

  .upsell-title {
    font-size: 16px;
  }

  .upsell-add-btn {
    font-size: 11px;
    padding: 8px 6px;
  }

  .upsell-price-value {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .upsell-widget {
    margin-top: 16px;
    padding: 12px;
  }

  .upsell-grid {
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 10px;
  }

  .upsell-info {
    padding: 10px;
  }

  .upsell-title {
    font-size: 14px;
    gap: 6px;
  }

  .upsell-title .material-symbols-outlined {
    font-size: 18px;
  }

  .upsell-name {
    font-size: 12px;
  }

  .upsell-product {
    font-size: 10px;
    margin-bottom: 6px;
  }

  .upsell-price-value {
    font-size: 13px;
  }

  .upsell-add-btn {
    font-size: 10px;
    padding: 7px 5px;
    gap: 4px;
  }

  .upsell-toast {
    bottom: 10px;
    right: 10px;
    left: 10px;
    padding: 12px 16px;
    font-size: 13px;
  }
}

/* =============================================
   THEME SUPPORT
   ============================================= */

@media (prefers-color-scheme: dark) {
  .upsell-widget {
    background: var(--clr-surface, #1f2937);
    border-color: var(--clr-border, #374151);
  }

  .upsell-header {
    border-bottom-color: var(--clr-border, #374151);
  }

  .upsell-card {
    background: var(--clr-surface-low, #111827);
    border-color: var(--clr-border, #374151);
  }

  .upsell-image {
    background: var(--clr-surface, #1f2937);
  }

  .upsell-toast {
    background: #1f2937;
    color: #f3f4f6;
    border-left-color: #10b981;
  }

  .upsell-toast.error {
    background: #7f1d1d;
    color: #fecaca;
  }
}

/* =============================================
   UTILITY CLASSES
   ============================================= */

.upsell-widget.loading {
  opacity: 0.6;
  pointer-events: none;
}

.upsell-card.disabled {
  opacity: 0.5;
  pointer-events: none;
}