/* ==========================================================================
   Confederació Catalana de la Fusta – nova web
   ========================================================================== */

:root {
  --walnut: #3a2a1f;
  --walnut-2: #5a4131;
  --walnut-dark: #241a14;
  --oak: #b8864f;
  --oak-dark: #976a37;
  --oak-light: #e8d3b5;
  --cream: #faf7f2;
  --paper: #ffffff;
  --ink: #27211c;
  --muted: #6b5f55;
  --line: #e7dfd4;
  --todo-bg: #fff4c2;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(58, 42, 31, 0.08);
  --shadow-hover: 0 16px 40px rgba(58, 42, 31, 0.14);
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --container: 1140px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

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

a { color: var(--accent, var(--oak-dark)); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--walnut); }

:focus-visible { outline: 3px solid var(--oak); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--walnut);
  line-height: 1.2;
  margin: 0 0 0.6em;
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; margin: 0 0 1em; }
li + li { margin-top: 0.35em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--walnut); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip:focus { top: 12px; }

section { padding: 84px 0; }
.section-alt { background: var(--cream); }
.section-head { max-width: 680px; margin-bottom: 40px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.lead { font-size: 1.2rem; color: var(--muted); }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--oak-dark);
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 2px solid transparent;
  font: 600 1rem/1 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
}
.btn-primary { background: var(--oak); color: #fff; }
.btn-primary:hover { background: var(--oak-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.45); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); color: #fff; border-color: #fff; }
.btn-dark { background: var(--walnut); color: #fff; }
.btn-dark:hover { background: var(--walnut-2); color: #fff; }
.btn-small { padding: 9px 18px; font-size: 0.95rem; }

.link-arrow {
  font-weight: 600;
  text-decoration: none;
  color: var(--oak-dark);
  display: inline-flex; gap: 6px; align-items: center;
}
.link-arrow::after { content: "→"; transition: transform .2s; }
.link-arrow:hover::after { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 76px; gap: 16px;
}

.brand {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--walnut);
}
.mark {
  flex: 0 0 auto;
  width: 46px; height: 46px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--walnut-2), var(--walnut));
  color: var(--oak-light);
  font-family: var(--serif); font-weight: 700; font-size: 0.95rem; letter-spacing: 0.04em;
  box-shadow: inset 0 -3px 0 var(--oak);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; white-space: nowrap; }
.brand-text strong { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; }
.brand-text span { font-size: 0.9rem; color: var(--muted); letter-spacing: 0.02em; }

.site-nav { display: flex; align-items: center; gap: 8px; }
.site-nav ul {
  display: flex; list-style: none; margin: 0; padding: 0; gap: 2px;
}
.site-nav li + li { margin-top: 0; }
.site-nav a {
  display: block; padding: 8px 9px; border-radius: 8px;
  color: var(--ink); text-decoration: none; font-weight: 600; font-size: 0.92rem;
  white-space: nowrap;
  transition: background-color .15s, color .15s;
}
.site-nav a:hover { background: var(--cream); color: var(--walnut); }
.site-nav a[aria-current="page"] { color: var(--oak-dark); background: var(--cream); }
.site-nav .btn { margin-left: 8px; color: #fff; }
.site-nav .btn:hover { color: #fff; }

.nav-toggle {
  display: none;
  width: 46px; height: 46px; border: 0; background: transparent; cursor: pointer;
  border-radius: 10px; position: relative;
}
.nav-toggle .bars,
.nav-toggle .bars::before,
.nav-toggle .bars::after {
  display: block; position: absolute; left: 13px; width: 20px; height: 2px;
  background: var(--walnut); border-radius: 2px; transition: transform .25s, opacity .25s;
  content: "";
}
.nav-toggle .bars { top: 22px; }
.nav-toggle .bars::before { top: -6px; left: 0; }
.nav-toggle .bars::after { top: 6px; left: 0; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1220px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 8px 20px 20px;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav ul { flex-direction: column; }
  .site-nav a { padding: 13px 8px; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 1rem; }
  .site-nav .btn { margin: 16px 0 0; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  color: var(--cream);
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(184, 134, 79, 0.35), transparent 60%),
    linear-gradient(135deg, var(--walnut-dark) 0%, var(--walnut) 55%, var(--walnut-2) 100%);
  padding: 104px 0 150px;
}
.hero::before {
  /* veta de la fusta, molt subtil */
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background:
    repeating-linear-gradient(92deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 11px),
    repeating-linear-gradient(88deg, rgba(0, 0, 0, 0.06) 0 1px, transparent 1px 37px);
}
.hero .container { position: relative; }
.hero .eyebrow { color: var(--oak-light); }
.hero h1 { color: #fff; max-width: 820px; }
.hero .lead { color: rgba(250, 247, 242, 0.85); max-width: 640px; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.page-hero {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  padding: 72px 0 60px;
}
.page-hero h1 { margin-bottom: 12px; }
.page-hero .lead { max-width: 680px; margin: 0; }
.breadcrumb { font-size: 0.9rem; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--muted); }

/* ---------- Stats ---------- */
.stats {
  position: relative; z-index: 2;
  margin-top: -64px;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  overflow: hidden;
}
.stat { padding: 30px 26px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat .num {
  display: block; font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.3rem); color: var(--walnut); line-height: 1.1;
}
.stat .label { display: block; color: var(--muted); font-size: 0.95rem; margin-top: 6px; }
.stat .src { display: block; color: #9a8d80; font-size: 0.8rem; margin-top: 4px; }

/* ---------- Layout helpers ---------- */
.split {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center;
}
.split.reverse { grid-template-columns: 0.9fr 1.1fr; }
.split .figure img {
  border-radius: var(--radius); box-shadow: var(--shadow-hover);
  width: 100%; object-fit: cover;
}
.figure figcaption { font-size: 0.9rem; color: var(--muted); margin-top: 10px; }

.grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform .25s, box-shadow .25s;
  display: flex; flex-direction: column;
}
.card::before {
  content: ""; position: absolute; left: 28px; top: 0; width: 48px; height: 3px;
  background: var(--oak); border-radius: 0 0 3px 3px;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card h3 { margin-top: 8px; }
.card p { color: var(--muted); }
.card .link-arrow { margin-top: auto; }
.card-icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: var(--cream); color: var(--oak-dark);
}
.card-icon svg { width: 24px; height: 24px; }

.card-flat { background: var(--cream); border: 0; box-shadow: none; }
.card-flat::before { display: none; }
.card-flat:hover { transform: none; box-shadow: none; }

.pill {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--oak-dark); background: rgba(184, 134, 79, 0.12); padding: 4px 10px; border-radius: 999px; margin-bottom: 12px;
}

/* ---------- News ---------- */
.news-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.news-list li + li { margin-top: 0; }
.news-item {
  display: grid; grid-template-columns: 150px 1fr; gap: 24px; align-items: start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 28px; transition: border-color .2s, box-shadow .2s;
}
.news-item:hover { border-color: var(--oak); box-shadow: var(--shadow); }
.news-item .date { font-size: 0.85rem; font-weight: 700; color: var(--oak-dark); text-transform: uppercase; letter-spacing: .06em; padding-top: 4px; }
.news-item h3 { font-size: 1.2rem; margin: 0 0 6px; }
.news-item h3 a { color: var(--walnut); text-decoration: none; }
.news-item h3 a:hover { text-decoration: underline; }
.news-item p { margin: 0; color: var(--muted); }

/* ---------- Lists / info blocks ---------- */
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 32px; margin: 0 0 14px; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 6px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--oak) radial-gradient(circle, #fff 0 3px, transparent 3.5px);
}

.group { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 30px; margin-bottom: 22px; box-shadow: var(--shadow); }
.group h3 { font-size: 1.2rem; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.group ul { list-style: none; padding: 0; margin: 0; }
.group li { padding: 10px 0; border-bottom: 1px dashed var(--line); }
.group li:last-child { border-bottom: 0; padding-bottom: 0; }
.group li a { text-decoration: none; font-weight: 600; color: var(--walnut); display: inline-flex; gap: 8px; align-items: center; }
.group li a::after { content: "↗"; color: var(--oak); font-size: 0.9em; }
.group li a:hover { color: var(--oak-dark); text-decoration: underline; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; text-align: center; box-shadow: var(--shadow); }
.stat-box .num { font-family: var(--serif); font-size: 2rem; font-weight: 700; color: var(--walnut); display: block; line-height: 1.1; }
.stat-box .label { color: var(--muted); font-size: 0.95rem; display: block; margin-top: 6px; }
.stat-box .src { color: #9a8d80; font-size: 0.8rem; display: block; margin-top: 6px; }

.notice {
  background: var(--cream); border-left: 4px solid var(--oak);
  border-radius: 8px; padding: 18px 22px; color: var(--muted); font-size: 0.98rem;
}
.notice strong { color: var(--walnut); }

.todo {
  background: var(--todo-bg); padding: 1px 6px; border-radius: 4px; font-weight: 600; color: #6b5300;
}

.cta-band {
  background: linear-gradient(120deg, var(--walnut-dark), var(--walnut-2));
  color: var(--cream); padding: 56px 0;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin: 0 0 6px; font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.cta-band p { margin: 0; color: rgba(250, 247, 242, 0.8); }

.note-small { font-size: 0.88rem; color: #8a7d70; margin-top: 18px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--walnut-dark); color: #cdc2b6; padding: 64px 0 0; font-size: 0.97rem;
}
.site-footer a { color: #e9dfd2; text-decoration: none; }
.site-footer a:hover { color: var(--oak-light); text-decoration: underline; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px;
}
.brand-light { color: #fff; margin-bottom: 16px; }
.brand-light .mark { background: linear-gradient(145deg, var(--oak), var(--oak-dark)); color: #fff; box-shadow: none; }
.brand-light .brand-text span { color: #b9ad9f; }
.foot-title {
  font-family: var(--sans); font-size: 0.8rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--oak-light); margin: 0 0 16px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li + li { margin-top: 8px; }
.site-footer p { margin: 0; }
.foot-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 20px 26px;
  font-size: 0.88rem; color: #9d9083;
}
.foot-bottom p { margin: 0; }
.foot-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; }
.site-footer .container.foot-bottom { padding-left: 20px; padding-right: 20px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  section { padding: 68px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .split, .split.reverse { grid-template-columns: 1fr; gap: 40px; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .container { padding: 0 16px; }
  .hero { padding: 72px 0 120px; }
  .hero-actions .btn { width: 100%; }
  .page-hero { padding: 52px 0 44px; }
  .stats { margin-top: -48px; }
  .stat { padding: 22px 18px; }
  .news-item { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
  .news-item .date { padding-top: 0; }
  .cta-inner .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .brand-text span { font-size: 0.82rem; }
  .brand-text strong { font-size: 0.98rem; }
  .stat-row { grid-template-columns: 1fr 1fr; gap: 14px; }
  .stat-box { padding: 18px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}