/* ===========================================================
   Rattan.Furniture — site.css
   B2B layer on top of the gh ế mây design system tokens.
   =========================================================== */

/* ---- Palette overrides (yellow + green retune) ---- */
:root {
  --paper-50:  #FAF1DC;  /* highlight cream (lighter than -100) */
  --paper-100: #F3E3C4;  /* warm cream — page bg + hero-split + tt-section */
  --paper-200: #E8D6B2;  /* slight step down for footer + borders */
  --green-900: #4A6440;  /* was deep brand green — now mid-sage */
  --green-50:  #4A6440;  /* sus-section + aside-promise — same mid-sage */
  --green-100: #C7D3B5;  /* slight step down for sus-stat borders */
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-page);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

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

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--s-8);
}
.container-narrow { max-width: var(--container-narrow); }
.container-mid { max-width: var(--container-default); }

/* ---------- Section ---------- */
.section {
  padding-block: 96px;
  position: relative;
}
.section.compact { padding-block: 56px; }
body.dense .section { padding-block: 64px; }
body.dense .section.compact { padding-block: 40px; }

.section.dark {
  background: var(--green-900);
  color: var(--fg-on-dark);
}
.section.dark .t-eyebrow,
.section.dark .eyebrow { color: var(--paper-300); }
.section.dark .t-h1, .section.dark .t-h2, .section.dark .t-h3, .section.dark h1, .section.dark h2, .section.dark h3 {
  color: var(--fg-on-dark);
}
.section.dark .lede, .section.dark .body-text { color: var(--paper-200); }

.section.cream { background: var(--paper-50); }
.section.deep-cream { background: var(--paper-200); }

/* ---------- Eyebrow ---------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--fg-brand);
  margin-bottom: 16px;
}
.eyebrow .vi {
  color: var(--paper-500);
  font-weight: 500;
  margin-right: 8px;
}
body.no-vi .eyebrow .vi { display: none; }

/* ---------- Section heads ---------- */
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 56px;
}
.section-head .head-copy { max-width: 640px; }
.section-head h2 {
  font-family: var(--font-display);
  font-size: var(--fs-display-md);
  font-weight: 500;
  line-height: var(--lh-display);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 16px;
  text-wrap: balance;
}
/* Section H2s wrap naturally — text-wrap: balance keeps lines tidy.
   (Removed the desktop nowrap rule that broke long headings.) */
.section-head .lede {
  font-size: var(--fs-body-lg);
  color: var(--fg-2);
  margin: 0;
  max-width: 560px;
}
.section-head .actions { display: flex; gap: 12px; flex-shrink: 0; padding-bottom: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: var(--fs-body-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--dur-base) var(--ease-standard);
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-sm { padding: 9px 14px; font-size: var(--fs-caption); }
.btn-lg { padding: 16px 26px; font-size: var(--fs-body); }

.btn-primary {
  background: var(--green-600);
  color: var(--paper-50);
}
.btn-primary:hover { background: var(--green-700); }

.btn-secondary {
  background: transparent;
  color: var(--fg-1);
  border-color: var(--border-strong);
}
.btn-secondary:hover { background: var(--paper-200); border-color: var(--paper-700); }

.btn-ghost {
  background: transparent;
  color: var(--fg-1);
  padding-inline: 8px;
}
.btn-ghost:hover { color: var(--green-600); }

.btn-on-dark {
  background: var(--paper-50);
  color: var(--green-900);
}
.btn-on-dark:hover { background: var(--paper-0); }

.btn-on-dark-ghost {
  background: transparent;
  color: var(--paper-50);
  border-color: rgba(245,239,226,0.28);
}
.btn-on-dark-ghost:hover { background: rgba(245,239,226,0.08); border-color: var(--paper-50); }

.btn-clay {
  background: var(--clay-500);
  color: var(--paper-50);
}
.btn-clay:hover { background: var(--clay-700); }

/* ---------- Photo placeholder (cream tile + caption) ---------- */
.ph {
  position: relative;
  background: var(--paper-200);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper-600);
  font-family: var(--font-body);
  font-size: var(--fs-caption);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
.ph.cream { background: var(--paper-100); }
.ph.straw { background: var(--paper-300); color: var(--paper-800); }
.ph.deep { background: var(--paper-400); color: var(--paper-900); }
.ph.green { background: var(--green-700); color: var(--paper-200); }
.ph.green-dark { background: var(--green-900); color: var(--paper-300); }
.ph .ph-inner {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
  padding: 24px;
}
.ph .ph-inner i { width: 36px; height: 36px; stroke-width: 1.2; opacity: 0.55; }
.ph .ph-cap {
  position: absolute;
  bottom: 16px; left: 16px; right: 16px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--paper-800);
  opacity: 0.85;
}
.ph.green .ph-cap, .ph.green-dark .ph-cap, .ph.ph-photo .ph-cap { color: var(--paper-100); }
.ph.ph-photo { background: var(--paper-700); }
.ph.ph-photo .ph-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ph.ph-photo::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(20,28,18,0.55), transparent);
  pointer-events: none;
}
.ph.ph-photo .ph-cap {
  z-index: 2;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
  opacity: 1;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-brand { background: var(--green-600); color: var(--paper-50); }
.badge-clay { background: var(--clay-500); color: var(--paper-50); }
.badge-paper { background: var(--paper-200); color: var(--paper-800); }
.badge-outline { background: transparent; border: 1px solid var(--border-default); color: var(--fg-2); }

/* ---------- Woven divider (decorative) ---------- */
.woven-divider {
  height: 28px;
  width: 100%;
  background-image: repeating-linear-gradient(
    45deg,
    var(--paper-300) 0 4px,
    transparent 4px 10px
  ), repeating-linear-gradient(
    -45deg,
    var(--paper-300) 0 4px,
    transparent 4px 10px
  );
  opacity: 0.4;
}
body.no-woven .woven-divider { display: none; }
.section.dark .woven-divider {
  background-image: repeating-linear-gradient(
    45deg,
    var(--paper-700) 0 4px,
    transparent 4px 10px
  ), repeating-linear-gradient(
    -45deg,
    var(--paper-700) 0 4px,
    transparent 4px 10px
  );
}

/* ---------- Icon helpers ---------- */
.icon { width: 20px; height: 20px; stroke-width: 1.5; }
.icon-sm { width: 16px; height: 16px; stroke-width: 1.5; }
.icon-lg { width: 24px; height: 24px; stroke-width: 1.5; }
.icon-xl { width: 32px; height: 32px; stroke-width: 1.4; }

/* ---------- Form ---------- */
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--fg-2);
  letter-spacing: 0.02em;
}
.input, .textarea, .select {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-size: var(--fs-body);
  color: var(--fg-1);
  transition: border-color var(--dur-base) var(--ease-standard);
}
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(64,85,42,0.12);
}
.textarea { resize: vertical; min-height: 100px; line-height: var(--lh-body); }

.section.dark .input, .section.dark .textarea, .section.dark .select {
  background: rgba(245,239,226,0.04);
  border-color: rgba(245,239,226,0.18);
  color: var(--paper-50);
}
.section.dark .input::placeholder, .section.dark .textarea::placeholder { color: var(--paper-400); }
.section.dark .field label { color: var(--paper-300); }

/* ---------- Cards ---------- */
.card {
  background: var(--paper-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: var(--s-8);
  transition: all var(--dur-base) var(--ease-standard);
}
.card:hover { border-color: var(--border-default); box-shadow: var(--shadow-md); }

.section.dark .card {
  background: rgba(245,239,226,0.04);
  border-color: rgba(245,239,226,0.12);
  color: var(--paper-100);
}
.section.dark .card:hover { background: rgba(245,239,226,0.07); }

/* ---------- Utility ---------- */
.flex { display: flex; }
.col { flex-direction: column; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }
.muted { color: var(--fg-2); }
.faint { color: var(--fg-3); }
.mono { font-family: var(--font-mono); font-feature-settings: 'tnum' 1; }

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-up { animation: fadeUp 0.6s var(--ease-standard) both; }

/* ---------- Hide VI when toggled off ---------- */
body.no-vi .vi-only { display: none !important; }

/* ---------- Page mode ---------- */
.page-shell { min-height: 100vh; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .section { padding-block: 64px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 24px; margin-bottom: 40px; }
  .section-head h2 { font-size: 2.25rem; }
}


/* ===========================================================
   GLOBAL RESPONSIVE — mobile / tablet
   =========================================================== */

/* Tablet & below */
@media (max-width: 900px) {
  .container { padding-inline: 24px; }
  .section { padding-block: 64px; }
  .section.compact { padding-block: 40px; }

  /* Section heads — stack title and CTAs */
  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .section-head .actions { align-self: stretch; flex-wrap: wrap; }

  /* Hero split → stack */
  .split-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
  .split-photo-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

  /* CTA actions wrap nicely */
  .cta-band .cta-actions { justify-content: flex-start; }
  .cta-band .cta-actions .btn { flex: 1 1 auto; min-width: 0; }
}

/* Mobile */
@media (max-width: 700px) {
  :root { --container-wide: 100%; }
  .container { padding-inline: 18px; }
  .section { padding-block: 48px; }
  .section.compact { padding-block: 32px; }

  /* Header tightening */
  .site-header .header-inner { gap: 8px; }
  .site-header .brand-line-2 { display: none; }
  .site-header .brand-name { font-size: 14px; }
  .site-header .nav-desktop { display: none; }
  .header-actions .btn { padding: 6px 10px; font-size: 12px; }
  .header-actions .btn-secondary { display: none; }
  .header-actions .menu-toggle { display: inline-flex; }
  .nav-mobile .nav-item { padding: 14px 18px; font-size: 16px; }

  /* Typography scale */
  h1, .ph-h1, .story-h1, .sus-h1, .comm-h1, .pd-h1, .bd-h1, .jd-h1 {
    font-size: clamp(28px, 8vw, 40px) !important;
  }
  h2 { font-size: clamp(22px, 5.5vw, 30px) !important; }
  .lede { font-size: 15px; }

  /* Buttons stack on mobile */
  .hero-cta, .ph-actions, .jd-actions, .bottom-cta .flex {
    flex-direction: column; align-items: stretch !important;
  }
  .hero-cta .btn, .ph-actions .btn, .jd-actions .btn, .bottom-cta .flex .btn {
    width: 100%; justify-content: center;
  }

  /* Common 2-col grids stack */
  .ph-grid, .story-hero, .sus-hero, .comm-hero,
  .pd-hero, .pd-story, .pd-two,
  .replant-grid, .trace-grid,
  .comm-story, .comm-impact, .comm-map,
  .blog-feature, .bd-author-foot,
  .proj-row, .proj-row.flip,
  .jd-grid, .jd-apply-box {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .pd-story-head, .jd-aside { position: static !important; }

  /* CTA band stacking */
  .cta-band .cta-grid { grid-template-columns: 1fr !important; gap: 24px !important; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .footer-cols { grid-template-columns: 1fr 1fr !important; gap: 28px !important; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-legal { flex-wrap: nowrap; gap: 8px; font-size: 11px; white-space: nowrap; }
  .footer-legal .mono { flex-shrink: 0; }
  .footer-legal a { flex-shrink: 0; }

  /* Stats / numbers — smaller padding */
  .ph-aside { grid-template-columns: 1fr 1fr; }
  .ph-aside-stat { padding: 18px 16px; }
  .ph-aside-num { font-size: 1.8rem; }
  .sus-numbers, .comm-numbers { grid-template-columns: 1fr 1fr !important; }
  .comm-number { padding: 24px 20px; }
  .comm-number-v { font-size: clamp(2rem, 8vw, 2.6rem) !important; }
  .replant-stats { grid-template-columns: 1fr 1fr !important; gap: 16px !important; }

  /* Pillars / cards in dense grids */
  .sus-pillars, .comm-pillars, .values-grid, .reasons-grid,
  .certs-grid, .careers-benefits, .comm-involved {
    grid-template-columns: 1fr !important;
  }
  .sus-pillar, .comm-pillar, .value-card, .reason-card, .cert-card, .cb-card, .comm-inv-card {
    padding: 24px 20px !important;
  }

  /* Project gallery to 1 col */
  .pd-gal, .comm-gallery { grid-template-columns: 1fr !important; }
  .pd-gal-cell, .comm-gal-cell { grid-column: span 1 !important; grid-row: auto !important; }

  /* Filter bars */
  .cat-bar { flex-direction: column; align-items: flex-start; gap: 12px; }
  .cat-chips { flex-wrap: wrap; }
  .cat-tools { width: 100%; justify-content: space-between; }

  /* Catalog */
  .cat-grid { grid-template-columns: 1fr !important; gap: 24px !important; }

  /* Blog grid */
  .blog-grid { grid-template-columns: 1fr !important; }

  /* Map + villages */
  .comm-villages { grid-template-columns: 1fr !important; }
  .comm-partners { grid-template-columns: 1fr 1fr !important; }

  /* Timeline */
  .story-chapter { grid-template-columns: 60px 16px 1fr !important; gap: 12px !important; }
  .comm-tl-row { grid-template-columns: 50px 1fr !important; gap: 12px !important; }
  .comm-tl-line { display: none; }
  .comm-tl-what { grid-column: 1 / -1; padding-top: 4px; }
  .comm-tl-year { font-size: 1.5rem; }

  /* Tables / compare */
  .compare-head, .compare-row { grid-template-columns: 1fr 1fr !important; padding: 12px 16px !important; font-size: 12px !important; }

  /* Job cards */
  .job-card { grid-template-columns: 1fr !important; gap: 16px !important; padding: 20px !important; }
  .job-card-aside { align-items: flex-start; text-align: left; }

  /* Pillars/numbers/grids decompress */
  .team-grid { grid-template-columns: 1fr 1fr !important; gap: 20px !important; }
  .comm-makers { gap: 40px; }
  .comm-maker, .comm-maker-b { grid-template-columns: 1fr !important; gap: 16px !important; }

  /* Tweaks panel — smaller on mobile */
  .tweaks-panel, [class*="tweaks-panel"] { width: calc(100vw - 24px) !important; max-width: 320px; }

  /* Eyebrow tighter */
  .eyebrow { font-size: 11px; }

  /* Smart contact form */
  .smart-form-grid, .sc-grid { grid-template-columns: 1fr !important; gap: 24px !important; }
}

/* Very small phones */
@media (max-width: 420px) {
  .container { padding-inline: 14px; }
  .footer-cols { grid-template-columns: 1fr !important; }
  .ph-aside { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr !important; }
  .comm-partners { grid-template-columns: 1fr !important; }
}