/* ── 1. CSS VARIABLES ─────────────────────────────────────── */

:root {
  --colour-bg:         #faf7f2;
  --colour-surface:    #ffffff;
  --colour-primary:    #9b2335;
  --colour-primary-dk: #6e1826;
  --colour-accent:     #c9622f;
  --colour-text:       #1c1008;
  --colour-text-light: #5a4535;
  --colour-border:     #e2d5c3;
  --colour-highlight:  #fdecd0;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --radius:    6px;
  --shadow:    0 4px 20px rgba(0, 0, 0, 0.08);
  --max-width: 820px;
}


/* ── 2. RESET & BASE ───────────────────────────────────────── */

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--colour-bg);
  color: var(--colour-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
}



/* ── 3. HEADER — ID selector ──────────────────────────────── */

#site-header {
  background-color: var(--colour-primary);
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.03) 0px,
    rgba(255, 255, 255, 0.03) 1px,
    transparent 1px,
    transparent 10px
  );
  color: #ffffff;
  padding: 4rem 2rem 5rem;
  text-align: center;
  clip-path: ellipse(100% 100% at 50% 0%);
}

/* Class selector — inner wrapper */
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Class selector — small label above title */
.header-tag {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 0.8rem;
}

/* ID selector — main recipe title */
#recipe-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

/* Class selector — subtitle below title */
.header-subtitle {
  font-size: 1rem;
  font-weight: 300;
  opacity: 0.82;
  font-style: italic;
}


/* ── 4. MAIN LAYOUT — ID selector ─────────────────────────── */

#main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

#recipe-article {
  margin-top: -2rem;
}


/* ── 5. RECIPE SECTIONS — class selector ──────────────────── */

.recipe-section {
  background-color: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 2.2rem;
  margin-bottom: 1.8rem;
  animation: fadeUp 0.5s ease both;
}

/* Stagger each section's fade-in */
.recipe-section:nth-child(1) { animation-delay: 0.05s; }
.recipe-section:nth-child(2) { animation-delay: 0.10s; }
.recipe-section:nth-child(3) { animation-delay: 0.15s; }
.recipe-section:nth-child(4) { animation-delay: 0.20s; }
.recipe-section:nth-child(5) { animation-delay: 0.25s; }
.recipe-section:nth-child(6) { animation-delay: 0.30s; }
.recipe-section:nth-child(7) { animation-delay: 0.35s; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ── 6. HEADINGS — class selectors ────────────────────────── */

.section-heading {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--colour-primary);
  border-bottom: 2px solid var(--colour-border);
  padding-bottom: 0.4rem;
  margin-bottom: 1.2rem;
}

.sub-heading {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--colour-text-light);
  margin: 1.2rem 0 0.5rem;
}


/* ── 7. DESCRIPTION & FORMATTING — class + element selectors ─ */

.recipe-description {
  font-size: 1.05rem;
  color: var(--colour-text-light);
  margin-bottom: 1.5rem;
  line-height: 1.9;
}

strong { color: var(--colour-primary-dk); }
em     { color: var(--colour-accent); font-style: italic; }
mark   { background-color: var(--colour-highlight); color: var(--colour-text); padding: 0 3px; border-radius: 2px; }
u      { text-decoration-color: var(--colour-accent); text-decoration-thickness: 2px; }

/* ID selector — hero image */
#hero-image {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
  border: 4px solid var(--colour-bg);
  box-shadow: var(--shadow);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

/* Hover effect on hero image */
#hero-image:hover {
  transform: scale(1.015);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.14);
}

/* ── 8. RECIPE DETAILS GRID — Flexbox + class selectors ────── */

.details-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.detail-card {
  flex: 1 1 130px;
  background-color: var(--colour-bg);
  border: 1px solid var(--colour-border);
  border-top: 3px solid var(--colour-accent);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  text-align: center;
  transition: border-top-color 0.3s ease, transform 0.3s ease;
}

/* Hover effect on detail cards */
.detail-card:hover {
  border-top-color: var(--colour-primary);
  transform: translateY(-3px);
}

.detail-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--colour-text-light);
  margin-bottom: 0.3rem;
}

.detail-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--colour-primary);
}


/* ── 9. INGREDIENTS — class selector ──────────────────────── */

.ingredient-list {
  padding-left: 1.4rem;
}

.ingredient-list li {
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--colour-border);
  font-size: 0.97rem;
}

.ingredient-list li:last-child {
  border-bottom: none;
}

.ingredient-list li::marker {
  color: var(--colour-accent);
  font-size: 1.1em;
}


/* ── 10. INSTRUCTIONS — class selectors ───────────────────── */

.instruction-list {
  padding-left: 1.6rem;
}

.instruction-step {
  padding: 0.7rem 0 0.7rem 0.5rem;
  border-bottom: 1px solid var(--colour-border);
  font-size: 0.97rem;
  transition: background-color 0.2s ease, padding-left 0.2s ease;
}

.instruction-step:last-child {
  border-bottom: none;
}

/* Hover highlight on each step */
.instruction-step:hover {
  background-color: var(--colour-highlight);
  border-radius: var(--radius);
  padding-left: 1rem;
}

.instruction-list li::marker {
  color: var(--colour-primary);
  font-family: var(--font-display);
  font-size: 1.1em;
  font-weight: 700;
}


/* ── 11. TIPS ASIDE — ID + class selectors ─────────────────── */

#tips {
  background-color: #fff8f0;
  border-left: 4px solid var(--colour-accent);
}

.tips-list {
  padding-left: 1.4rem;
}

.tips-list li {
  padding: 0.45rem 0;
  font-size: 0.95rem;
  color: var(--colour-text-light);
}

.tips-list li::marker {
  color: var(--colour-accent);
}


/* ── 12. NUTRITION TABLE — ID selector ────────────────────── */

.nutrition-note {
  font-size: 0.85rem;
  color: var(--colour-text-light);
  margin-bottom: 0.8rem;
}

#nutrition-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}

#nutrition-table th {
  background-color: var(--colour-primary);
  color: #ffffff;
  text-align: left;
  padding: 0.6rem 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.03em;
}

#nutrition-table td {
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--colour-border);
}

/* Zebra striping on table rows */
#nutrition-table tbody tr:nth-child(even) td {
  background-color: var(--colour-bg);
}

/* Row hover effect */
#nutrition-table tbody tr:hover td {
  background-color: var(--colour-highlight);
  transition: background-color 0.2s ease;
}


/* ── 13. SOURCE LINK — class selector ─────────────────────── */

.source-link {
  color: var(--colour-primary);
  text-decoration: none;
  border-bottom: 1px dotted var(--colour-primary);
  font-weight: 500;
  transition: color 0.2s ease, border-bottom-style 0.2s ease;
}

.source-link:hover {
  color: var(--colour-accent);
  border-bottom-style: solid;
}


/* ── 14. FOOTER — ID selector ─────────────────────────────── */

#site-footer {
  background-color: var(--colour-text);
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
  font-size: 0.82rem;
  padding: 1.5rem 1rem;
  letter-spacing: 0.04em;
}


/* ── 15. RESPONSIVE — MOBILE ───────────────────────────────── */

@media (max-width: 600px) {

  #site-header {
    padding: 3rem 1.2rem 4rem;
    clip-path: none;
  }

  .recipe-section {
    padding: 1.4rem 1.2rem;
  }

  /* Stack detail cards vertically on small screens */
  .details-grid {
    flex-direction: column;
  }

  .detail-card {
    flex: 1 1 100%;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  #hero-image {
    height: 220px;
  }

}