/* Cabeçalho com marca + busca global (index e listas) */

header.header-busca {
  height: auto;
  min-height: var(--header-height);
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
  align-items: center;
}

.header-busca__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md) var(--space-lg);
  flex: 1;
  min-width: 0;
}

@media (min-width: 768px) {
  .header-busca__inner {
    flex-wrap: nowrap;
  }
}

.header-busca__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 0 1 auto;
  min-width: 0;
}

/* Título da marca: mais destacado que títulos de categoria / cards */
.header-busca .logo {
  gap: clamp(10px, 0.35rem + 1.2vw, 14px);
  align-items: center;
  min-width: 0;
}

.header-busca .site-logo {
  width: clamp(32px, 29px + 1vw, 38px);
  height: clamp(32px, 29px + 1vw, 38px);
  flex-shrink: 0;
}

.header-busca .site-title {
  font-size: clamp(1.5rem, 1.28rem + 1.1vw, 1.875rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.028em;
  color: var(--color-text-primary);
  min-width: 0;
}

.header-busca__search {
  flex: 1 1 100%;
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 768px) {
  .header-busca__search {
    flex: 1 1 280px;
    max-width: min(560px, 52vw);
    margin-left: auto;
  }
}

.header-search-form {
  width: 100%;
}

.header-search-field {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
  min-height: 42px;
  padding: 2px 2px 2px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
}

.header-search-field:focus-within {
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.header-search-field__icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.header-search-field:focus-within .header-search-field__icon {
  color: var(--color-primary);
}

#busca-input.header-search-field__input {
  flex: 1;
  min-width: 0;
  height: 38px;
  padding: 0 var(--space-sm);
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  border-radius: 0;
  box-shadow: none;
}

#busca-input.header-search-field__input::placeholder {
  color: var(--color-text-tertiary);
}

#busca-input.header-search-field__input:focus {
  outline: none;
}

.header-search-field__btn {
  flex-shrink: 0;
  height: 36px;
  padding: 0 var(--space-lg);
  margin: 0 2px 0 0;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), transform 0.1s ease;
}

.header-search-field__btn:hover {
  background: var(--color-primary-dark);
}

.header-search-field__btn:active {
  transform: scale(0.98);
}

.header-search-field__btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (max-width: 380px) {
  .header-search-field__btn {
    padding: 0 var(--space-md);
    font-size: 0.75rem;
  }
}

@media (max-width: 340px) {
  .header-search-field__btn {
    display: none;
  }

  .header-search-field {
    padding-right: 12px;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.search-empty-msg,
.search-error {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  max-width: 420px;
  margin: 0 auto;
}

.search-error {
  color: #c5221f;
}

.card-category {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}