/* Desa Harvest — design system. Tokens copied verbatim from Khastana Hadi
   (see DESA_HARVEST_DESIGN_TOKENS.md) — same digital ecosystem, adapted layout. */

@font-face {
  font-family: "Avenir";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/avenir/AvenirLTStd-Book.otf") format("opentype");
}
@font-face {
  font-family: "Avenir";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/fonts/avenir/AvenirLTStd-Medium.otf") format("opentype");
}
@font-face {
  font-family: "Avenir";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/avenir/AvenirLTStd-Heavy.otf") format("opentype");
}

:root {
  --kh-bg: #f6f4ee;
  --kh-surface: #fbfaf7;
  --kh-white: #fffdf8;
  --kh-ink: #293316;
  --kh-black: #1d1d19;
  --kh-brown: #714923;
  --kh-gold: #9e7a34;
  --kh-muted: #7d786f;
  --kh-line: #ded2bb;
  --kh-line-soft: #e5dbc8;
  --kh-green: #475427;
  --kh-green-hover: #3f4b23;
  --kh-error: #9a4438;
  --kh-warning: #8a661b;
  --kh-success: #48672f;
  --kh-radius: 14px;
  --kh-radius-sm: 8px;
  --kh-page-max: 1540px;
  --kh-page-gutter: 60px;
  --kh-shell-gutter: 60px;
  --kh-header-height: 84px;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: Avenir, Arial, sans-serif;

  /* Desa Harvest additions — not present upstream, defined fresh (audit §7/§21 flagged
     the missing spacing scale as a gap worth fixing forward rather than inheriting). */
  --dh-space-1: 4px;
  --dh-space-2: 8px;
  --dh-space-3: 12px;
  --dh-space-4: 16px;
  --dh-space-5: 24px;
  --dh-space-6: 32px;
  --dh-space-7: 48px;
  --dh-space-8: 64px;
  --dh-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (max-width: 1100px) {
  :root {
    --kh-page-gutter: 40px;
    --kh-shell-gutter: 40px;
  }
}
@media (max-width: 768px) {
  :root {
    --kh-page-gutter: 24px;
    --kh-shell-gutter: 24px;
    --kh-header-height: 72px;
  }
}
@media (max-width: 480px) {
  :root {
    --kh-page-gutter: 18px;
    --kh-shell-gutter: 18px;
    --kh-header-height: 68px;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  min-width: 320px;
  background: var(--kh-bg);
  color: var(--kh-ink);
  font-family: var(--font-sans);
  line-height: 1.5;
}
body.menu-open { overflow: hidden; }
[hidden] { display: none !important; }
img, video, svg { max-width: 100%; display: block; }
button, input, select, textarea { max-width: 100%; font: inherit; }
button { -webkit-tap-highlight-color: transparent; cursor: pointer; }
a { color: inherit; text-decoration: none; }

.muted { color: var(--kh-muted); }

/* ---------- Layout shell ---------- */
.dh-container {
  width: 100%;
  max-width: var(--kh-page-max);
  margin-inline: auto;
  padding-inline: var(--kh-page-gutter);
}

.dh-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--kh-header-height);
  display: flex;
  align-items: center;
  background: rgba(246, 244, 238, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--kh-line-soft);
}
.dh-header-inner {
  width: 100%;
  max-width: var(--kh-page-max);
  margin-inline: auto;
  padding-inline: var(--kh-page-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--dh-space-5);
}
.dh-brand {
  font: 700 15px/1 var(--font-sans);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--kh-ink);
}
.dh-brand span { display: block; font: 500 9px/1 var(--font-sans); letter-spacing: 1.5px; color: var(--kh-muted); margin-top: 4px; text-transform: none; }

.dh-nav { display: flex; align-items: center; gap: var(--dh-space-6); }
.dh-nav a {
  font: 600 10px/1 var(--font-sans);
  letter-spacing: 1.3px;
  text-transform: uppercase;
  color: var(--kh-ink);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.dh-nav a:hover, .dh-nav a[aria-current="page"] { color: var(--kh-green); border-color: var(--kh-green); }

.dh-nav-toggle {
  display: none;
  border: 0;
  background: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}
.dh-nav-toggle span, .dh-nav-toggle::before, .dh-nav-toggle::after {
  content: "";
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--kh-ink);
  transition: transform 0.25s var(--dh-ease), opacity 0.2s ease;
}
.dh-nav-toggle span { margin: 5px 0; }

@media (max-width: 900px) {
  .dh-nav { position: fixed; inset: var(--kh-header-height) 0 0 0; background: var(--kh-white); flex-direction: column; justify-content: center; gap: var(--dh-space-6); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity 0.25s ease, transform 0.3s var(--dh-ease), visibility 0.25s ease; }
  body.menu-open .dh-nav { opacity: 1; transform: translateY(0); visibility: visible; }
  .dh-nav a { font-size: 13px; }
  .dh-nav-toggle { display: inline-flex; }
}

/* ---------- Buttons — reused Khastana button language ---------- */
.dh-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding-inline: 26px;
  border: 1px solid var(--kh-green);
  border-radius: 7px;
  background: var(--kh-green);
  color: var(--kh-white);
  font: 600 10px/1 var(--font-sans);
  letter-spacing: 1.3px;
  text-transform: uppercase;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.2s var(--dh-ease);
}
.dh-btn-primary:hover { background: var(--kh-green-hover); border-color: var(--kh-green-hover); }
.dh-btn-primary:active { transform: scale(0.98); }
.dh-btn-primary:disabled { background: #e8e4dc; border-color: #d5cfc4; color: #89847b; cursor: not-allowed; }

.dh-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding-inline: 4px;
  border: 0;
  background: transparent;
  color: var(--kh-brown);
  font: 600 10px/1 var(--font-sans);
  letter-spacing: 1.3px;
  text-transform: uppercase;
  transition: color 0.2s ease;
}
.dh-btn-secondary:hover { color: var(--kh-ink); }

.dh-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding-inline: 26px;
  border: 1px solid var(--kh-ink);
  border-radius: 7px;
  background: transparent;
  color: var(--kh-ink);
  font: 600 10px/1 var(--font-sans);
  letter-spacing: 1.3px;
  text-transform: uppercase;
  transition: background-color 0.25s ease, color 0.25s ease;
}
.dh-btn-outline:hover { background: var(--kh-ink); color: var(--kh-white); }

/* ---------- Typography ---------- */
.dh-eyebrow {
  display: block;
  font: 600 10px/1 var(--font-sans);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--kh-gold);
  margin-bottom: var(--dh-space-3);
}
.dh-h1 { font: 500 clamp(32px, 5vw, 56px)/1.1 var(--font-sans); letter-spacing: 0.5px; margin: 0; color: var(--kh-ink); }
.dh-h2 { font: 500 clamp(24px, 3.4vw, 36px)/1.2 var(--font-sans); margin: 0; color: var(--kh-ink); }
.dh-h3 { font: 600 16px/1.35 var(--font-sans); margin: 0; color: var(--kh-ink); }
.dh-body { font: 400 15px/1.7 var(--font-sans); color: var(--kh-ink); }
.dh-lead { font: 400 18px/1.6 var(--font-sans); color: var(--kh-muted); }

/* ---------- Sections ---------- */
.dh-section { padding-block: var(--dh-space-8); }
.dh-section-tight { padding-block: var(--dh-space-7); }

/* ---------- Hero ---------- */
.dh-hero {
  position: relative;
  min-height: 84vh;
  display: flex;
  align-items: flex-end;
  color: var(--kh-white);
  background: linear-gradient(180deg, rgba(29,29,25,0.15) 0%, rgba(29,29,25,0.65) 100%), var(--kh-black);
  background-size: cover;
  background-position: center;
}
.dh-hero-inner { width: 100%; max-width: var(--kh-page-max); margin-inline: auto; padding: var(--dh-space-8) var(--kh-page-gutter); }
.dh-hero .dh-eyebrow { color: var(--kh-gold); }
.dh-hero .dh-h1 { color: var(--kh-white); }
.dh-hero-sub { font: 400 15px/1.5 var(--font-sans); letter-spacing: 0.5px; margin-top: var(--dh-space-3); color: rgba(255,253,248,0.85); }
.dh-hero-ctas { display: flex; flex-wrap: wrap; gap: var(--dh-space-4); margin-top: var(--dh-space-6); }
.dh-hero .dh-btn-outline { border-color: var(--kh-white); color: var(--kh-white); }
.dh-hero .dh-btn-outline:hover { background: var(--kh-white); color: var(--kh-ink); }

/* ---------- Cards ---------- */
.dh-card {
  background: var(--kh-surface);
  border: 1px solid var(--kh-line-soft);
  border-radius: var(--kh-radius);
  overflow: hidden;
  transition: transform 0.35s var(--dh-ease), box-shadow 0.35s var(--dh-ease);
}
.dh-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -24px rgba(29,29,25,0.35); }
.dh-card-media { aspect-ratio: 4 / 3; background: var(--kh-line-soft); overflow: hidden; }
.dh-card-media img { width: 100%; height: 100%; object-fit: cover; }
.dh-card-body { padding: var(--dh-space-5); }

.dh-grid { display: grid; gap: var(--dh-space-5); grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .dh-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .dh-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.dh-footer { border-top: 1px solid var(--kh-line-soft); padding-block: var(--dh-space-7); background: var(--kh-surface); }
.dh-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--dh-space-7); }
@media (max-width: 700px) { .dh-footer-grid { grid-template-columns: 1fr; gap: var(--dh-space-6); } }
.dh-footer h4 { font: 600 10px/1 var(--font-sans); letter-spacing: 1.5px; text-transform: uppercase; color: var(--kh-muted); margin: 0 0 var(--dh-space-4); }
.dh-footer p, .dh-footer a { font: 400 14px/1.7 var(--font-sans); color: var(--kh-ink); }
.dh-footer-bottom { margin-top: var(--dh-space-7); padding-top: var(--dh-space-5); border-top: 1px solid var(--kh-line-soft); font: 400 12px/1.5 var(--font-sans); color: var(--kh-muted); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--dh-space-3); }

/* ---------- Empty / placeholder states ---------- */
.dh-empty {
  border: 1px dashed var(--kh-line);
  border-radius: var(--kh-radius);
  padding: var(--dh-space-7);
  text-align: center;
  color: var(--kh-muted);
  background: var(--kh-surface);
}

/* ---------- Motion — CSS only, same curve as Khastana, no animation library ---------- */
.dh-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--dh-ease), transform 0.7s var(--dh-ease);
}
.dh-reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .dh-reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}

/* ---------- Focus states — accessibility ---------- */
:focus-visible {
  outline: 2px solid var(--kh-green);
  outline-offset: 2px;
}