:root {
  --cream: #fbf5ec;
  --cream-soft: #f4ead9;
  --paper: #ffffff;
  --crust: #7a4a2b;
  --crust-dark: #4f3018;
  --amber: #c8712d;
  --amber-dark: #a8551b;
  --amber-soft: #f0d9b8;
  --text: #3a2c20;
  --text-soft: #7a6a5a;
  --border: #e8dcc8;
  --shadow: 0 2px 10px rgba(74, 45, 20, 0.08);
  --shadow-hover: 0 8px 24px rgba(74, 45, 20, 0.14);
  --radius: 14px;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--cream);
  color: var(--text);
  font-family: "Iowan Old Style", "Palatino Linotype", "Georgia", "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

button {
  font-family: inherit;
  cursor: pointer;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(180deg, var(--crust) 0%, var(--crust-dark) 100%);
  color: #fff8ee;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.brand-icon { font-size: 1.5rem; }

.search-wrap { flex: 1; min-width: 200px; }

#search-input {
  width: 100%;
  padding: 10px 16px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: background 0.15s ease;
}
#search-input::placeholder { color: rgba(255,255,255,0.65); }
#search-input:focus { background: rgba(255,255,255,0.24); }

/* Main */
.app-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 20px 60px;
  min-height: 60vh;
}

/* Category filter chips */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.chip {
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--paper);
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all 0.15s ease;
}
.chip:hover { border-color: var(--amber); color: var(--amber-dark); }
.chip.active {
  background: var(--amber);
  border-color: var(--amber);
  color: #fff;
}

.results-meta {
  color: var(--text-soft);
  font-size: 0.88rem;
  margin-bottom: 14px;
}

/* Recipe grid */
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.recipe-card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.recipe-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--amber-soft);
}

.recipe-card .category-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber-dark);
  font-weight: 700;
}

.recipe-card h3 {
  margin: 0;
  font-size: 1.08rem;
  color: var(--crust-dark);
  line-height: 1.3;
}

.recipe-card .card-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 6px;
}

.badge {
  font-size: 0.72rem;
  background: var(--cream-soft);
  color: var(--text-soft);
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.fav-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  background: transparent;
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--border);
  padding: 2px;
}
.fav-btn.active { color: var(--amber); }

.empty-state {
  text-align: center;
  color: var(--text-soft);
  padding: 60px 20px;
}
.empty-state .empty-icon { font-size: 2.4rem; display: block; margin-bottom: 10px; }

/* Recipe detail */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--amber-dark);
  font-weight: 600;
  margin-bottom: 16px;
  font-size: 0.92rem;
}
.back-link:hover { text-decoration: underline; }

.recipe-detail {
  background: var(--paper);
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 28px 26px 34px;
}

.recipe-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 6px;
}

.recipe-detail h1 {
  margin: 0 0 6px;
  font-size: 1.7rem;
  color: var(--crust-dark);
  line-height: 1.25;
}

.recipe-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.detail-fav-btn {
  background: var(--cream-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 1.1rem;
  color: var(--border);
  flex-shrink: 0;
}
.detail-fav-btn.active { color: var(--amber); border-color: var(--amber-soft); }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 32px;
}
@media (max-width: 720px) {
  .detail-grid { grid-template-columns: 1fr; }
}

.section-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--amber-dark);
  margin: 0 0 12px;
}

.ingredient-group { margin-bottom: 18px; }
.ingredient-group h4 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--crust-dark);
  font-weight: 700;
}
.ingredient-group ul { margin: 0; padding-left: 0; list-style: none; }
.ingredient-group li {
  padding: 7px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.95rem;
  display: flex;
  gap: 8px;
}
.ingredient-group li:last-child { border-bottom: none; }
.ingredient-group li::before {
  content: "•";
  color: var(--amber);
  font-weight: 700;
}

.steps-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps-list li {
  counter-increment: step;
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.97rem;
  line-height: 1.5;
}
.steps-list li:last-child { border-bottom: none; }
.steps-list li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--amber-soft);
  color: var(--crust-dark);
  font-weight: 700;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.notes-box {
  margin-top: 18px;
  background: var(--cream-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.9rem;
  color: var(--text-soft);
}
.notes-box strong { color: var(--crust-dark); }

.related-title {
  margin: 34px 0 12px;
  font-size: 1rem;
  color: var(--crust-dark);
  font-weight: 700;
}

@media (max-width: 480px) {
  .recipe-detail { padding: 20px 16px 26px; }
  .recipe-detail h1 { font-size: 1.4rem; }
}

/* Ad slots — discreet, clearly labeled, reserved space to avoid layout shift */
.ad-slot {
  margin: 18px 0;
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: var(--cream-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.ad-slot::before {
  content: "Publicidade";
  position: absolute;
  top: 6px;
  left: 10px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  opacity: 0.75;
}
.ad-slot .ad-placeholder-text {
  color: var(--text-soft);
  font-size: 0.82rem;
  opacity: 0.6;
}
.ad-slot--banner {
  min-height: 90px;
  width: 100%;
}
.ad-slot--detail {
  min-height: 100px;
  width: 100%;
  margin-top: 26px;
}

/* Footer */
.site-footer {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.82rem;
  padding: 20px;
  border-top: 1px solid var(--border);
}