/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
  --cream:     #f5f0e8;
  --parchment: #ede5d0;
  --ink:       #2b2318;
  --brown:     #6b4c2a;
  --caramel:   #c47f3a;
  --rust:      #a0522d;
  --muted:     #8a7560;
  --divider:   #d4c4a8;

  --font-display: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-body:    'Noto Serif JP', serif;

  --max-w: 780px;
  --radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  min-height: 100vh;
}

/* ===========================
   Navigation
   =========================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ink);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--cream);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.nav-logo:hover { color: var(--caramel); }
.nav-links { display: flex; gap: 24px; }
.nav-links a {
  font-size: 13px;
  color: rgba(245,240,232,0.6);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.2s;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--cream);
  border-bottom-color: var(--caramel);
}

/* ===========================
   Page Header (recipes.html)
   =========================== */
.page-header {
  background: var(--ink);
  color: var(--cream);
  padding: 40px 24px 36px;
  text-align: center;
}
.page-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ===========================
   Filter Bar
   =========================== */
.filter-bar-wrap {
  background: var(--parchment);
  border-bottom: 1px solid var(--divider);
  position: sticky;
  top: 52px;
  z-index: 90;
}
.filter-bar {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.search-wrap { position: relative; }
.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  display: flex;
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 9px 12px 9px 38px;
  border: 1px solid var(--divider);
  border-radius: 20px;
  background: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}
.search-input:focus {
  border-color: var(--caramel);
  box-shadow: 0 0 0 3px rgba(196,127,58,0.12);
}
.search-input::placeholder { color: var(--muted); }
.category-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.cat-btn {
  font-family: var(--font-body);
  font-size: 12.5px;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid var(--divider);
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.cat-btn:hover { border-color: var(--caramel); color: var(--caramel); }
.cat-btn.active { background: var(--ink); border-color: var(--ink); color: var(--cream); }
.result-count { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; margin-bottom: 20px; }
.no-result { text-align: center; color: var(--muted); font-style: italic; padding: 48px 0; }

/* ===========================
   Category Shortcuts (index)
   =========================== */
.category-section { margin-top: 56px; }
.category-shortcuts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.shortcut-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  background: #fff;
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.shortcut-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(43,35,24,0.1);
  border-color: var(--caramel);
}
.shortcut-icon { font-size: 1.8rem; line-height: 1; }
.shortcut-label { font-size: 12.5px; letter-spacing: 0.05em; color: var(--muted); text-align: center; }
.see-all-wrap { text-align: center; margin-top: 32px; }
.see-all-btn {
  display: inline-block;
  padding: 10px 28px;
  border: 1px solid var(--ink);
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.see-all-btn:hover { background: var(--ink); color: var(--cream); }

/* ===========================
   Card entrance animation
   =========================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.recipe-card { animation: fadeUp 0.35s ease both; }

/* ===========================
   Site Header
   =========================== */
.site-header {
  background: var(--ink);
  color: var(--cream);
  padding: 64px 24px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.015) 40px,
      rgba(255,255,255,0.015) 41px
    );
}

.header-inner { position: relative; z-index: 1; }

.site-eyebrow {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--caramel);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  margin-bottom: 12px;
}

.site-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.site-desc {
  color: rgba(245,240,232,0.65);
  font-size: 14px;
  letter-spacing: 0.06em;
}

/* ===========================
   Main Content
   =========================== */
.main-content {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 24px 80px;
}

/* ===========================
   Recipe Index Grid
   =========================== */
.section-label {
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.2em;
  margin-bottom: 40px;
}

.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.recipe-card {
  display: block;
  background: #fff;
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  text-decoration: none;
  color: var(--ink);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.recipe-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(43,35,24,0.1);
  border-color: var(--caramel);
}

.card-tag {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--caramel);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 10px;
}

.card-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.75;
}

.card-arrow {
  display: inline-block;
  margin-top: 16px;
  color: var(--caramel);
  font-size: 18px;
  transition: transform 0.2s ease;
}

.recipe-card:hover .card-arrow {
  transform: translateX(4px);
}

/* ===========================
   Recipe Page
   =========================== */
.recipe-header {
  background: var(--ink);
  color: var(--cream);
  padding: 56px 24px 48px;
  text-align: center;
}

.recipe-eyebrow {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--caramel);
  font-size: 13px;
  letter-spacing: 0.18em;
  margin-bottom: 14px;
}

.recipe-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.recipe-tagline {
  color: rgba(245,240,232,0.65);
  font-size: 14px;
  max-width: 440px;
  margin: 0 auto;
  line-height: 1.8;
}

.recipe-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 24px 80px;
}

/* Meta row */
.recipe-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--divider);
  padding-bottom: 28px;
  margin-bottom: 40px;
}

.meta-item { display: flex; flex-direction: column; gap: 4px; }

.meta-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.meta-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
}

/* Section titles */
.section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--divider);
}

/* Ingredients */
.ingredients-block { margin-bottom: 48px; }

.ingredients-list {
  list-style: none;
  display: grid;
  gap: 8px;
}

.ingredients-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--divider);
  font-size: 14.5px;
}

.ing-name { color: var(--ink); }

.ing-amount {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--caramel);
  white-space: nowrap;
  margin-left: 16px;
}

/* Steps */
.steps-block { margin-bottom: 48px; }

.steps-list { list-style: none; display: grid; gap: 20px; }

.step-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  align-items: start;
}

.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--divider);
  line-height: 1;
  text-align: center;
  padding-top: 2px;
}

.step-content { padding-top: 2px; }

.step-title {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--brown);
  margin-bottom: 4px;
}

.step-text {
  font-size: 14px;
  color: #4a3f30;
  line-height: 1.85;
}

.step-timer {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--caramel);
  border: 1px solid var(--caramel);
  border-radius: 20px;
  padding: 2px 10px;
  letter-spacing: 0.05em;
}

/* Notes */
.notes-block {
  background: var(--parchment);
  border-left: 3px solid var(--caramel);
  padding: 24px 28px;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.notes-block .section-title {
  border-bottom-color: var(--caramel);
  color: var(--rust);
}

.notes-list { list-style: none; display: grid; gap: 10px; }

.notes-list li {
  font-size: 13.5px;
  color: #5a4733;
  padding-left: 16px;
  position: relative;
  line-height: 1.75;
}

.notes-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--caramel);
  font-size: 18px;
  line-height: 1.4;
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  margin-bottom: 40px;
  transition: color 0.2s;
}

.back-link:hover { color: var(--caramel); }

/* ===========================
   Footer
   =========================== */
.site-footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--divider);
  letter-spacing: 0.08em;
}

/* ===========================
   Ingredient subheadings
   =========================== */
.ing-subhead {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  margin-top: 4px;
}

/* ===========================
   Step points / warnings
   =========================== */
.step-point {
  font-size: 13px;
  color: var(--caramel);
  margin-top: 8px;
  line-height: 1.75;
}

/* ===========================
   Multi-method block (e.g. A/B/C仕上げ)
   =========================== */
.method-block {
  margin-top: 14px;
  padding: 12px 16px;
  border-left: 2px solid var(--divider);
  background: var(--cream);
}

.method-block + .method-block { margin-top: 10px; }

.method-label {
  font-weight: 600;
  font-size: 13.5px;
  color: var(--brown);
  margin-bottom: 4px;
}

/* ===========================
   Taste adjustment table
   =========================== */
.adjust-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.adjust-table th {
  text-align: left;
  padding: 8px 12px;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  font-weight: 400;
}

.adjust-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--divider);
  color: var(--ink);
  line-height: 1.7;
  vertical-align: top;
}

.adjust-table td:first-child {
  white-space: nowrap;
  font-weight: 600;
  color: var(--brown);
  width: 130px;
}

.adjust-table tr:last-child td { border-bottom: none; }
.adjust-table tr:nth-child(even) td { background: var(--cream); }

/* ===========================
   Responsive
   =========================== */
@media (max-width: 540px) {
  .step-item { grid-template-columns: 28px 1fr; gap: 10px; }
  .step-num { font-size: 1.4rem; }
  .recipe-meta { gap: 20px; }
}