/* ============================================================
   El que tu fas, compta — Campanya de residus
   Consell Comarcal del Vallès Occidental
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  --cream:      #F6EFE2;
  --cream-2:    #EFE4CF;
  --paper:      #FFFFFF;
  --kraft:      #C7A578;
  --kraft-2:    #B68F5E;
  --kraft-3:    #8A6B47;
  --kraft-deep: #6E5436;
  --ink:        #2A241C;
  --ink-soft:   #4C4234;
  --ink-mute:   #877A65;
  --line:       rgba(42,36,28,0.13);
  --brown-pill: #3B2E22;

  /* default theme accent — verd (sostenibilitat) */
  --accent:      #5FA053;
  --accent-2:    #4A8540;
  --accent-soft: #DCEBD2;
  --accent-ink:  #2F5226;
  --on-accent:   #FFFFFF;

  --r-verd:  #5FA053;
  --r-groc:  #E0A92E;
  --r-blau:  #4F9DC4;
  --r-rosa:  #CC7E95;
  --r-marro: #8A6B47;

  --ease:     cubic-bezier(.4,0,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --nav-h:    74px;
  --maxw:     1200px;
  --radius:   18px;

  --shadow-s: 0 4px 16px rgba(42,36,28,.10);
  --shadow-m: 0 14px 38px rgba(42,36,28,.16);
  --shadow-l: 0 30px 70px rgba(42,36,28,.22);

  --font-display: "Baloo 2", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

/* per-page R themes */
body[data-r="reduim"]      { --accent:#E0A92E; --accent-2:#C28F18; --accent-soft:#F8E9C2; --accent-ink:#6B4D08; --on-accent:#2A241C; }
body[data-r="reutilitzem"] { --accent:#CC7E95; --accent-2:#B3637C; --accent-soft:#F1DCE2; --accent-ink:#6E2F42; --on-accent:#FFFFFF; }
body[data-r="reparem"]     { --accent:#4F9DC4; --accent-2:#3A82A8; --accent-soft:#D7E9F1; --accent-ink:#1E4F66; --on-accent:#FFFFFF; }
body[data-r="reciclem"]    { --accent:#5FA053; --accent-2:#4A8540; --accent-soft:#DCEBD2; --accent-ink:#2F5226; --on-accent:#FFFFFF; }

/* ---------- 2. Reset ---------- */
* { margin:0; padding:0; box-sizing:border-box; }
html {
  overflow-x: clip;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width:100%; display:block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- 3. Typography ---------- */
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.08; font-weight: 700; color: var(--ink); }
.h-xl { font-size: clamp(2.5rem, 6.4vw, 5rem); font-weight: 800; letter-spacing:-.01em; }
.h-l  { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; }
.h-m  { font-size: clamp(1.5rem, 3vw, 2.2rem); }
.h-s  { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { color: var(--ink-soft); }
.lead { font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: var(--ink-soft); }

.kicker {
  display:inline-flex; align-items:center; gap:.5rem;
  font-family: var(--font-display); font-weight:600;
  font-size:.8rem; letter-spacing:.16em; text-transform:uppercase;
  color: var(--accent-2);
}
.kicker::before {
  content:""; width:26px; height:3px; border-radius:3px; background: var(--accent);
}

/* ---------- 4. Layout ---------- */
.wrap { width: min(100% - 2.6rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(3.6rem, 8vw, 7rem) 0; }
.section-tight { padding: clamp(2.4rem, 5vw, 4rem) 0; }
.center { text-align:center; }
.stack > * + * { margin-top: 1rem; }
.eyebrow-block { max-width: 60ch; }
.center .eyebrow-block { margin-inline:auto; }

/* ---------- 5. Kraft texture ---------- */
.kraft {
  position: relative;
  background:
    radial-gradient(120% 90% at 18% 8%, rgba(255,255,255,.22), transparent 55%),
    radial-gradient(110% 80% at 88% 96%, rgba(58,42,26,.34), transparent 60%),
    linear-gradient(155deg, #d8b98c 0%, #c7a578 42%, #ab8a5d 100%);
  color: #fff;
}
.kraft::before {
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.32'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.kraft > * { position: relative; z-index: 1; }

/* ---------- 6. Heart frame ---------- */
.heart {
  --heart-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 88C50 88 9 62 9 33 9 19 19 11 29 11 38 11 45 16 50 25 55 16 62 11 71 11 81 11 91 19 91 33 91 62 50 88 50 88Z' fill='%23000'/%3E%3C/svg%3E");
  -webkit-mask: var(--heart-mask) center / contain no-repeat;
          mask: var(--heart-mask) center / contain no-repeat;
}
.heart-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
}
.heart-frame .heart-photo {
  position: absolute; inset: 0;
  width:100%; height:100%; object-fit: cover;
}
.heart-frame .heart-photo,
.heart-frame .heart-fill { /* mask applied via .heart class */ }
.heart-fill {
  position:absolute; inset:0;
  background: var(--accent);
}

/* ---------- 7. Buttons ---------- */
.btn {
  display:inline-flex; align-items:center; gap:.55rem;
  font-family: var(--font-display); font-weight:600; font-size:1rem;
  padding:.85rem 1.6rem; border-radius: 999px;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease), background .2s;
  white-space:nowrap;
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: var(--shadow-s); }
.btn-primary:hover { box-shadow: var(--shadow-m); background: var(--accent-2); }
.btn-dark { background: var(--brown-pill); color:#fff; }
.btn-dark:hover { background:#27201a; box-shadow: var(--shadow-m); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 2px var(--accent); }
.btn-on-kraft { background:#fff; color: var(--ink); }
.btn-on-kraft:hover { box-shadow: var(--shadow-m); }
.btn .arrow { transition: transform .25s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 8. Pills (campaign signature) ---------- */
.pill {
  display:inline-block;
  font-family: var(--font-display); font-weight:700;
  background: var(--brown-pill); color:#fff;
  padding:.28em .85em; border-radius: 999px;
  line-height: 1.25;
}
.pill-accent { background: var(--accent); color: var(--on-accent); }
.hero-claim .pill { background: #4A9D3E; color: #fff; }

/* ---------- 9. Nav ---------- */
.site-nav {
  position: sticky; top:0; z-index: 100;
  height: var(--nav-h);
  display:flex; align-items:center;
  background: rgba(246,239,226,.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s var(--ease), border-color .3s;
}
.site-nav.is-stuck { box-shadow: 0 6px 24px rgba(42,36,28,.10); border-color: var(--line); }
.nav-inner { width:min(100% - 2.6rem,var(--maxw)); margin-inline:auto; display:flex; align-items:center; gap:1.4rem; }
.brand { display:flex; align-items:center; margin-right:auto; }
.hero-text { display:flex; flex-direction:column; align-self:stretch; }
.hero-partners { display:flex; flex-wrap:wrap; align-items:center; gap:1.6rem; margin-top:auto; padding-top:1.8rem; }
.hero-partners .partner { display:block; line-height:0; transition: opacity .2s; }
.hero-partners .partner:hover { opacity:.78; }
.hero-partners .partner img { display:block; height:44px; width:auto; }
.brand-logo {
  display:block;
  width: 220px;
  height: 48px;
  background-color: #3B2E22;
  -webkit-mask: url(assets/img/logo-campanya.png) left center / contain no-repeat;
          mask: url(assets/img/logo-campanya.png) left center / contain no-repeat;
  animation: brand-logo-cycle 25s linear infinite;
}
@keyframes brand-logo-cycle {
  0%, 19%  { background-color: #3B2E22; }  /* COMPTA — marró */
  20%, 39% { background-color: #E0A92E; }  /* REDUÏM — groc */
  40%, 59% { background-color: #CC7E95; }  /* REUTILITZEM — rosa */
  60%, 79% { background-color: #4F9DC4; }  /* REPAREM — blau */
  80%, 99% { background-color: #5FA053; }  /* RECICLEM — verd */
  100%     { background-color: #3B2E22; }
}
@media (prefers-reduced-motion: reduce) {
  .brand-logo { animation: none; background-color: #5FA053; }
}
.brand-txt { font-family:var(--font-display); font-weight:800; font-size:1.05rem; line-height:1.05; color:var(--ink); }
.brand-txt small { display:block; font-size:.62rem; font-weight:600; letter-spacing:.04em; color:var(--ink-mute); text-transform:uppercase; }

.nav-links { display:flex; align-items:center; gap:.2rem; }
.nav-links > li > a, .nav-trigger {
  display:block; padding:.55rem .75rem; border-radius:10px;
  font-weight:600; font-size:.93rem; color:var(--ink-soft);
  transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-trigger:hover { color:var(--ink); background: rgba(42,36,28,.06); }
.nav-links a.is-current { color:var(--accent-2); }
.nav-cta { margin-left:.4rem; }

/* dropdown */
.has-drop { position: relative; }
.nav-trigger { display:flex; align-items:center; gap:.3rem; }
.nav-trigger svg { width:11px; height:11px; transition: transform .25s var(--ease); }
.drop {
  position:absolute; top:calc(100% + 8px); left:0;
  background: var(--paper); border:1px solid var(--line);
  border-radius:14px; padding:.5rem; min-width:210px;
  box-shadow: var(--shadow-m);
  opacity:0; visibility:hidden; transform: translateY(8px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.has-drop:hover .drop, .has-drop:focus-within .drop { opacity:1; visibility:visible; transform:translateY(0); }
.has-drop:hover .nav-trigger svg { transform: rotate(180deg); }
.drop a { display:flex; align-items:center; gap:.6rem; padding:.6rem .7rem; border-radius:9px; font-weight:600; font-size:.92rem; }
.drop a:hover { background: var(--cream-2); }
.drop .dot { width:12px; height:12px; border-radius:50%; flex:none; }
.dot-verd{background:var(--r-verd);} .dot-groc{background:var(--r-groc);}
.dot-blau{background:var(--r-blau);} .dot-rosa{background:var(--r-rosa);}

.nav-toggle { display:none; width:44px; height:44px; border-radius:11px; }
.nav-toggle span { display:block; width:22px; height:2.5px; background:var(--ink); border-radius:3px; margin:4px auto; transition: .3s var(--ease); }
.nav-open .nav-toggle span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2){ opacity:0; }
.nav-open .nav-toggle span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 1040px) {
  .nav-toggle { display:block; }
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap:.15rem;
    background: var(--cream); border-bottom:1px solid var(--line);
    padding: 1rem 1.3rem 1.6rem;
    box-shadow: var(--shadow-m);
    transform: translateY(-130%);
    transition: transform .38s var(--ease);
    max-height: calc(100dvh - var(--nav-h)); overflow-y:auto;
  }
  .nav-open .nav-links { transform: translateY(0); }
  .nav-links > li > a, .nav-trigger { padding:.8rem .7rem; font-size:1rem; }
  .drop {
    position: static; opacity:1; visibility:visible; transform:none;
    box-shadow:none; border:none; background:transparent; padding:.1rem 0 .3rem 1.4rem; min-width:0;
  }
  .nav-cta { margin:.6rem 0 0; }
  .nav-cta .btn { width:100%; justify-content:center; }
}

/* ---------- 10. Hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero-grid {
  display:grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(1.5rem,4vw,3.5rem); align-items:center;
  padding: clamp(2.6rem,6vw,5rem) 0 clamp(3rem,7vw,5.5rem);
}
.hero-claim { font-size: clamp(2.6rem, 6.6vw, 5.3rem); font-weight:800; line-height:1.04; letter-spacing:-.015em; color:#fff; }
.hero-claim .pill { font-size:.92em; }
.hero-claim-logo { margin:0; padding:0; line-height:0; }
.hero-logo-mask {
  display:block; width:100%; max-width:560px;
  aspect-ratio: 871 / 187;
  background-color: #3B2E22;
  -webkit-mask: url(assets/img/logo-campanya.png) left center / contain no-repeat;
          mask: url(assets/img/logo-campanya.png) left center / contain no-repeat;
  animation: brand-logo-cycle 25s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  .hero-logo-mask { animation: none; background-color: #5FA053; }
}
.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; }
.hero-sub { font-size: clamp(1.05rem,1.7vw,1.28rem); color: rgba(255,255,255,.92); max-width: 42ch; margin-top:1.3rem; }
.hero-actions { display:flex; flex-wrap:wrap; gap:.9rem; margin-top: 1.9rem; }
.hero-tag {
  display:inline-flex; align-items:center; gap:.5rem; margin-bottom:1.3rem;
  font-family:var(--font-display); font-weight:700; font-size:.8rem;
  letter-spacing:.14em; text-transform:uppercase; color:#fff;
}
.hero-tag::before { content:""; width:26px; height:3px; background:#fff; border-radius:3px; }

.hero-art { position: relative; }
.hero-heart {
  position: relative; width: min(100%, 460px); margin-inline:auto;
  filter: drop-shadow(0 30px 50px rgba(42,36,28,.4));
}
.hero-heart .ribbon {
  position:absolute; top:-6%; left:50%; transform: translateX(-50%) rotate(-3deg);
  z-index:3;
}
.hero-heart .heart-frame { animation: floaty 7s var(--ease) infinite; }
@keyframes floaty { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-14px);} }
@media (prefers-reduced-motion: reduce) { .hero-heart .heart-frame { animation:none; } }

/* Hero rotatori (Canvi 2) — cartells originals */
.hero-stack { position: relative; width: min(100%, 460px); margin-inline: auto; aspect-ratio: 480/624; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  animation: cartell-cycle 25s linear infinite;
}
.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: -20s; }
.hero-slide:nth-child(3) { animation-delay: -15s; }
.hero-slide:nth-child(4) { animation-delay: -10s; }
.hero-slide:nth-child(5) { animation-delay: -5s; }
@keyframes cartell-cycle {
  0%, 18% { opacity: 1; }
  20%, 100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide { animation: none; opacity: 0; }
  .hero-slide:first-child { opacity: 1; }
}
.hero-slide img {
  display: block; width: 100%; height: 100%; object-fit: contain;
  filter: drop-shadow(0 24px 38px rgba(42,36,28,.36));
  animation: floaty 7s var(--ease) infinite;
  -webkit-mask-image: radial-gradient(ellipse 94% 96% at center, #000 60%, transparent 100%);
          mask-image: radial-gradient(ellipse 94% 96% at center, #000 60%, transparent 100%);
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide img { animation: none; }
}

.hero-foot {
  display:flex; flex-wrap:wrap; gap:1.4rem 2.2rem; align-items:center;
  padding: 1.4rem 0 2.2rem;
}
.hero-foot .logos { display:flex; flex-wrap:wrap; gap:1rem 1.6rem; align-items:center; }
.org {
  display:flex; align-items:center; gap:.55rem;
  color:#fff; font-weight:600; font-size:.82rem; line-height:1.2;
}
.org svg { width:34px; height:34px; flex:none; }
.org-logo { gap:0; }
.org-logo img { display:block; height:46px; width:auto; }
.org-multi { gap:.7rem; align-items:center; }
.org-multi .org-text { display:flex; flex-direction:column; line-height:1.05; }
.org-multi .org-text small { font-size:.74rem; font-weight:500; color:#cfc6b3; }
.org-multi .org-text strong { font-size:.95rem; font-weight:800; color:#fff; margin:.1em 0; letter-spacing:.005em; }

@media (max-width:760px) {
  .hero-grid { grid-template-columns: 1fr; text-align:center; padding-top:1.6rem; }
  .hero-sub { margin-inline:auto; }
  .hero-actions, .hero-tag { justify-content:center; }
  .hero-tag { margin-inline:auto; }
  .hero-art { order:-1; }
  .hero-heart { width: min(78%, 320px); }
  .hero-foot { justify-content:center; text-align:center; }
}

/* ---------- 11. Marquee ---------- */
.marquee {
  background: var(--brown-pill); color:#fff;
  padding:.85rem 0; overflow:hidden;
}
.marquee-track {
  display:flex; gap:2.4rem; width:max-content;
  animation: scroll-x 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span {
  font-family:var(--font-display); font-weight:700; font-size:1rem;
  display:flex; align-items:center; gap:2.4rem; white-space:nowrap;
}
.marquee span::after { content:"♥"; color: var(--accent); font-size:.85em; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- 12. 4R blocks ---------- */
.r-grid {
  display:grid; grid-template-columns: repeat(4,1fr); gap:1.1rem;
}
.r-card {
  position:relative; display:flex; flex-direction:column;
  border-radius: var(--radius); overflow:hidden;
  background: var(--paper); border:1px solid var(--line);
  transition: transform .32s var(--ease-out), box-shadow .32s var(--ease);
}
.r-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-m); }
.r-card .r-top { padding:1.5rem 1.4rem 1.2rem; color:#fff; }
.r-card[data-c="reduim"] .r-top      { background: var(--r-groc); }
.r-card[data-c="reutilitzem"] .r-top { background: var(--r-rosa); }
.r-card[data-c="reparem"] .r-top     { background: var(--r-blau); }
.r-card[data-c="reciclem"] .r-top    { background: var(--r-verd); }
.r-card[data-c="reduim"] .r-top { color: var(--ink); }
.r-num { font-family:var(--font-display); font-weight:800; font-size:1rem; opacity:.7; }
.r-card h3 { color: inherit; font-size:1.7rem; font-weight:800; margin-top:.2rem; }
.r-card .r-body { padding:1.2rem 1.4rem 1.5rem; display:flex; flex-direction:column; gap:.9rem; flex:1; }
.r-card .r-body p { font-size:.94rem; }
.r-card .r-link { margin-top:auto; font-family:var(--font-display); font-weight:700; font-size:.93rem; color:var(--ink); display:flex; align-items:center; gap:.4rem; }
.r-card:hover .r-link .arrow { transform: translateX(4px); }
.r-link .arrow { transition: transform .25s var(--ease-out); }

@media (max-width:980px){ .r-grid{ grid-template-columns: repeat(2,1fr);} }
@media (max-width:520px){ .r-grid{ grid-template-columns: 1fr;} }

/* ---------- 13. Generic cards / features ---------- */
.grid-3 { display:grid; grid-template-columns: repeat(3,1fr); gap:1.4rem; }
.grid-2 { display:grid; grid-template-columns: repeat(2,1fr); gap:1.6rem; }
@media (max-width:900px){ .grid-3{ grid-template-columns:1fr;} .grid-2{ grid-template-columns:1fr;} }

.card {
  background: var(--paper); border:1px solid var(--line);
  border-radius: var(--radius); padding: 1.7rem 1.6rem;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-m); }
.card .ic {
  width:54px; height:54px; border-radius:14px;
  background: var(--accent-soft); color: var(--accent-2);
  display:grid; place-items:center; margin-bottom:1rem;
}
.card .ic svg { width:28px; height:28px; }
.card h3 { font-size:1.25rem; margin-bottom:.4rem; }
.card p { font-size:.95rem; }

/* numbered objective list */
.obj-list { display:grid; gap:1rem; }
.obj {
  display:flex; gap:1.1rem; align-items:flex-start;
  background: var(--paper); border:1px solid var(--line);
  border-radius:14px; padding:1.2rem 1.3rem;
  transition: transform .25s var(--ease-out);
}
.obj:hover { transform: translateX(6px); }
.obj .n {
  font-family:var(--font-display); font-weight:800; font-size:1.1rem;
  width:42px; height:42px; flex:none; border-radius:11px;
  background: var(--accent); color:var(--on-accent);
  display:grid; place-items:center;
}
.obj h3 { font-size:1.08rem; margin-bottom:.15rem; }
.obj p { font-size:.93rem; }

/* stat strip */
.stats { display:grid; grid-template-columns: repeat(3,1fr); gap:1.2rem; }
.stat { text-align:center; padding:1.4rem 1rem; }
.stat .num { font-family:var(--font-display); font-weight:800; font-size: clamp(2.4rem,5vw,3.4rem); color:var(--accent-2); line-height:1; }
.stat .lab { font-size:.92rem; color:var(--ink-soft); margin-top:.4rem; }
@media (max-width:680px){ .stats{ grid-template-columns:1fr; gap:.4rem;} }

/* ---------- 14. Split editorial ---------- */
.split {
  display:grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.6rem,4vw,3.4rem); align-items:center;
}
.split.flip .split-media { order:2; }
.split-media {
  border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow-m); position:relative;
}
.split-media img { width:100%; height:100%; object-fit:cover; aspect-ratio: 4/3.4; }
.split-media.heart-media {
  box-shadow:none; background: transparent; aspect-ratio:1/1;
}
@media (max-width:840px){
  .split { grid-template-columns:1fr; }
  .split.flip .split-media { order:0; }
}

/* Cartell oficial dins el page-head */
.page-head-cartell {
  display: block;
  width: min(100%, 340px);
  height: auto;
  margin-inline: auto;
  filter: drop-shadow(0 18px 30px rgba(42,36,28,.32));
  -webkit-mask-image: radial-gradient(ellipse 94% 96% at center, #000 60%, transparent 100%);
          mask-image: radial-gradient(ellipse 94% 96% at center, #000 60%, transparent 100%);
}

/* ---------- 14.5 Page-head label (cartell-style) ---------- */
.ph-label {
  display:inline-block; margin-top:.9rem;
  font-family: var(--font-display); font-weight:800;
  padding:.35em 1.2em; border-radius:999px;
  font-size:1rem; letter-spacing:.02em;
  box-shadow:0 4px 12px rgba(42,36,28,.18);
  background:#3B2E22; color:#fff;
}
body[data-r="reduim"]      .ph-label { background:#E0A92E; color:#2A241C; }
body[data-r="reutilitzem"] .ph-label { background:#CC7E95; color:#fff; }
body[data-r="reparem"]     .ph-label { background:#4F9DC4; color:#fff; }
body[data-r="reciclem"]    .ph-label { background:#5FA053; color:#fff; }
.page-head .hero-heart { display:flex; flex-direction:column; align-items:center; gap:.3rem; }
.page-head .hero-heart .ribbon { margin-bottom:-.4rem; }

/* ---------- 15. Page header (interior pages) ---------- */
.page-head { padding: clamp(2.4rem,5vw,4rem) 0 clamp(2.4rem,5vw,3.6rem); }
.page-head .heart-frame { max-width: 300px; }
.ph-grid {
  display:grid; grid-template-columns: 1.1fr .9fr; gap: clamp(1.4rem,4vw,3rem);
  align-items:center;
}
.ph-grid.solo { grid-template-columns:1fr; text-align:center; }
.ph-grid.solo .eyebrow-block { margin-inline:auto; }
@media (max-width:780px){ .ph-grid{ grid-template-columns:1fr; text-align:center;} .ph-grid .kicker{ }
  .page-head .heart-frame{ margin-inline:auto; max-width:240px;} }

/* ---------- 16. Gesture / tip list ---------- */
.gestures { display:grid; grid-template-columns: repeat(2,1fr); gap:1rem; }
.gesture {
  display:flex; gap:.95rem; align-items:flex-start;
  background:var(--paper); border:1px solid var(--line);
  border-radius:14px; padding:1.1rem 1.2rem;
  transition: transform .25s var(--ease-out), box-shadow .25s;
}
.gesture:hover { transform:translateY(-4px); box-shadow: var(--shadow-s); }
.gesture .tick {
  width:30px; height:30px; flex:none; border-radius:50%;
  background: var(--accent); color:var(--on-accent);
  display:grid; place-items:center; font-weight:800; font-size:.85rem;
}
.gesture p { font-size:.94rem; color:var(--ink-soft); }
.gesture strong { color: var(--ink); font-weight:700; }
@media (max-width:680px){ .gestures{ grid-template-columns:1fr;} }

/* ---------- 17. CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  padding: clamp(2.2rem,5vw,3.6rem);
  text-align:center;
}
.cta-band h2 { color:#fff; }
.cta-band p { color: rgba(255,255,255,.9); max-width:48ch; margin:.7rem auto 1.6rem; }
.cta-band .btn-row { display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; }
.cta-band.cta-with-art {
  text-align:left;
  display:grid; grid-template-columns: 0.9fr 1.4fr;
  gap: clamp(1.4rem,3vw,2.6rem);
  align-items:center;
}
.cta-band.cta-with-art .cta-art .heart-frame {
  width: min(100%, 240px); margin-inline:auto;
  filter: drop-shadow(0 18px 32px rgba(0,0,0,.32));
}
.cta-band.cta-with-art .cta-text .btn-row { justify-content: flex-start; }
.cta-band.cta-with-art .cta-text p { margin: .7rem 0 1.4rem; max-width:48ch; }
.cta-band.cta-with-art .kicker { justify-content: flex-start; }
@media (max-width:760px){
  .cta-band.cta-with-art { grid-template-columns:1fr; text-align:center; }
  .cta-band.cta-with-art .cta-text .btn-row, .cta-band.cta-with-art .kicker { justify-content:center; }
  .cta-band.cta-with-art .cta-text p { margin-inline:auto; }
}

/* ---------- 18. Quiz ---------- */
.quiz {
  background: var(--paper); border:1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-m);
  padding: clamp(1.5rem,3.5vw,2.6rem);
  max-width: 720px; margin-inline:auto;
}
.quiz-bar { height:8px; border-radius:99px; background: var(--cream-2); overflow:hidden; margin-bottom:1.4rem; }
.quiz-bar i { display:block; height:100%; width:0; background: var(--accent); border-radius:99px; transition: width .4s var(--ease); }
.quiz-meta { display:flex; justify-content:space-between; font-weight:700; font-size:.85rem; color:var(--ink-mute); margin-bottom:.4rem; font-family:var(--font-display); }
.quiz-q { font-family:var(--font-display); font-weight:800; font-size: clamp(1.3rem,3vw,1.8rem); margin:.3rem 0 1.4rem; }
.quiz-opts { display:grid; gap:.7rem; }
.quiz-opt {
  display:flex; align-items:center; gap:.8rem; width:100%; text-align:left;
  padding:.95rem 1.1rem; border-radius:13px;
  background: var(--cream); border:2px solid var(--line);
  font-weight:600; font-size:1rem; color:var(--ink);
  transition: border-color .2s, background .2s, transform .15s var(--ease-out);
}
.quiz-opt:hover:not(:disabled) { border-color: var(--accent); transform: translateX(3px); }
.quiz-opt .key {
  width:30px; height:30px; flex:none; border-radius:8px;
  background: var(--paper); border:1px solid var(--line);
  display:grid; place-items:center; font-family:var(--font-display); font-weight:800;
}
.quiz-opt.correct { border-color:var(--r-verd); background:#e7f2e1; }
.quiz-opt.correct .key { background:var(--r-verd); color:#fff; border-color:var(--r-verd); }
.quiz-opt.wrong { border-color:#d9534f; background:#f7e3e2; }
.quiz-opt.wrong .key { background:#d9534f; color:#fff; border-color:#d9534f; }
.quiz-feedback {
  margin-top:1.1rem; padding:1rem 1.1rem; border-radius:12px;
  background: var(--accent-soft); color: var(--accent-ink);
  font-size:.95rem; display:none;
}
.quiz-feedback.show { display:block; }
.quiz-feedback strong { font-family:var(--font-display); }
.quiz-actions { margin-top:1.3rem; display:flex; justify-content:flex-end; }
.quiz-result { text-align:center; }
.quiz-result .score {
  font-family:var(--font-display); font-weight:800;
  font-size: clamp(3rem,9vw,5rem); color:var(--accent-2); line-height:1;
}
.quiz-result .heart-frame { max-width:160px; margin:0 auto 1rem; }
.quiz-hidden { display:none; }

/* ---------- 18.5 Modalitats (agenda) ---------- */
.mod-card {
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; padding:0; display:flex; flex-direction:column;
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.mod-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-m); }
.mod-img { aspect-ratio: 4/3; overflow:hidden; background:var(--cream-2); }
.mod-img img { width:100%; height:100%; object-fit:cover; display:block; }
.mod-card h3 { padding: 1.2rem 1.4rem 0; font-size:1.2rem; }
.mod-card p { padding: .5rem 1.4rem 1.4rem; font-size:.94rem; }

/* ---------- 19. Agenda ---------- */
.filterbar { display:flex; flex-wrap:wrap; gap:.5rem; margin-bottom:1.8rem; }
.chip {
  font-family:var(--font-display); font-weight:600; font-size:.88rem;
  padding:.5rem 1rem; border-radius:999px;
  background:var(--paper); border:1.5px solid var(--line); color:var(--ink-soft);
  transition: all .2s var(--ease);
}
.chip:hover { border-color: var(--accent); color:var(--ink); }
.chip.is-active { background: var(--accent); color:var(--on-accent); border-color:var(--accent); }

.agenda-list { display:grid; gap:1rem; }
.event {
  display:grid; grid-template-columns: 92px 1fr auto; gap:1.2rem; align-items:center;
  background:var(--paper); border:1px solid var(--line);
  border-radius:14px; padding:1.1rem 1.3rem;
  transition: transform .25s var(--ease-out), box-shadow .25s;
}
.event:hover { transform: translateY(-4px); box-shadow: var(--shadow-s); }
.event .date {
  text-align:center; border-radius:11px; padding:.55rem .2rem;
  background: var(--accent-soft); color: var(--accent-ink);
}
.event .date .d { font-family:var(--font-display); font-weight:800; font-size:1.6rem; line-height:1; }
.event .date .m { font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; }
.event h3 { font-size:1.12rem; margin-bottom:.2rem; }
.event .meta { font-size:.86rem; color:var(--ink-mute); display:flex; flex-wrap:wrap; gap:.3rem 1rem; }
.event .tag {
  font-family:var(--font-display); font-weight:700; font-size:.74rem;
  padding:.3rem .7rem; border-radius:999px; white-space:nowrap;
  background:var(--cream-2); color:var(--ink-soft);
}
.event.is-hidden { display:none; }
@media (max-width:680px){
  .event { grid-template-columns: 64px 1fr; }
  .event .tag { grid-column:2; justify-self:start; }
  .event .date .d { font-size:1.3rem; }
}

/* ---------- 20. Forms ---------- */
.form { display:grid; gap:1.1rem; }
.field { display:grid; gap:.4rem; }
.field label { font-family:var(--font-display); font-weight:600; font-size:.9rem; }
.field input, .field textarea, .field select {
  font-family:inherit; font-size:1rem; color:var(--ink);
  padding:.8rem 1rem; border-radius:11px;
  background:var(--paper); border:1.5px solid var(--line);
  transition: border-color .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color:var(--accent); }
.field textarea { resize:vertical; min-height:130px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr;} }
.form-note { font-size:.82rem; color:var(--ink-mute); }
.form-ok {
  display:none; padding:1rem 1.2rem; border-radius:12px;
  background: var(--accent-soft); color: var(--accent-ink); font-weight:600;
}
.form-ok.show { display:block; }
.form-err {
  display:none; padding:1rem 1.2rem; border-radius:12px;
  background:#fbe6e6; color:#8a1d1d; font-weight:600; margin-top:.7rem;
}
.form-err.show { display:block; }

/* ---------- 21. FAQ / accordion ---------- */
.acc { border:1px solid var(--line); border-radius:14px; overflow:hidden; background:var(--paper); }
.acc + .acc { margin-top:.8rem; }
.acc summary {
  list-style:none; cursor:pointer; padding:1.1rem 1.3rem;
  font-family:var(--font-display); font-weight:700; font-size:1.05rem;
  display:flex; justify-content:space-between; gap:1rem; align-items:center;
}
.acc summary::-webkit-details-marker { display:none; }
.acc summary .pm { width:24px; height:24px; flex:none; position:relative; }
.acc summary .pm::before, .acc summary .pm::after {
  content:""; position:absolute; background:var(--accent-2); border-radius:2px;
  top:50%; left:50%; transform: translate(-50%,-50%);
}
.acc summary .pm::before { width:14px; height:2.5px; }
.acc summary .pm::after { width:2.5px; height:14px; transition: transform .25s var(--ease); }
.acc[open] summary .pm::after { transform: translate(-50%,-50%) scaleY(0); }
.acc .acc-body { padding:0 1.3rem 1.2rem; }
.acc .acc-body p { font-size:.95rem; }

/* ---------- 22. Audience tabs (participa) ---------- */
.aud { display:grid; grid-template-columns: repeat(3,1fr); gap:1.2rem; }
@media (max-width:860px){ .aud{ grid-template-columns:1fr;} }
.aud-card {
  border:1px solid var(--line); border-radius:var(--radius);
  background:var(--paper); overflow:hidden;
  display:flex; flex-direction:column;
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.aud-card:hover { transform:translateY(-7px); box-shadow:var(--shadow-m); }
.aud-card .top { padding:1.3rem 1.4rem; color:#fff; }
.aud-card .top h3 { color:#fff; font-size:1.3rem; }
.aud-card .body { padding:1.2rem 1.4rem 1.5rem; flex:1; }
.aud-card .body li { font-size:.92rem; color:var(--ink-soft); padding-left:1.3rem; position:relative; }
.aud-card .body li + li { margin-top:.5rem; }
.aud-card .body li::before { content:"♥"; position:absolute; left:0; color:var(--accent); font-size:.8rem; top:.15rem; }

/* ---------- 23. Footer ---------- */
.site-foot { background: var(--ink); color: #d9d0bf; padding: clamp(2.6rem,5vw,3.6rem) 0 1.6rem; }
.foot-grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap:2rem; }
.foot-brand .brand-txt { color:#fff; }
.foot-brand .brand-txt small { color:#9b9078; }
.foot-brand p { color:#a59c89; font-size:.9rem; margin-top:.8rem; max-width:34ch; }
.site-foot h4 { color:#fff; font-size:.95rem; margin-bottom:.8rem; font-family:var(--font-display); }
.site-foot a { color:#cfc6b3; font-size:.9rem; display:block; padding:.22rem 0; transition:color .2s; }
.site-foot a:hover { color: var(--accent); }
.foot-orgs { display:flex; flex-direction:column; gap:.9rem; align-items:flex-start; }
.site-foot .foot-orgs .foot-org { display:inline-block; background:transparent; padding:0; line-height:0; transition: opacity .2s; }
.site-foot .foot-orgs .foot-org:hover { opacity:.75; color:inherit; }
.foot-orgs .foot-org img { display:block; height:38px; width:auto; filter: brightness(0) invert(1); }
.foot-bottom {
  margin-top:2.4rem; padding-top:1.3rem; border-top:1px solid rgba(255,255,255,.12);
  display:flex; flex-wrap:wrap; gap:.6rem 1.4rem; justify-content:space-between;
  font-size:.8rem; color:#8c8370;
}
@media (max-width:860px){ .foot-grid{ grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .foot-grid{ grid-template-columns:1fr;} }

/* ---------- 24. Reveal animations ---------- */
.reveal { opacity:0; transform: translateY(34px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity:1; transform:none; }
.reveal[data-split] { opacity:1; transform:none; } /* defensive */
.reveal-d1{ transition-delay:.08s;} .reveal-d2{ transition-delay:.16s;}
.reveal-d3{ transition-delay:.24s;} .reveal-d4{ transition-delay:.32s;}
@media (prefers-reduced-motion: reduce){
  .reveal { opacity:1; transform:none; transition:none; }
}

/* ---------- 25. Misc ---------- */
.note-strip {
  background: var(--accent-soft); color: var(--accent-ink);
  border-radius:14px; padding:1.1rem 1.3rem; font-size:.93rem;
}
.note-strip strong { font-family:var(--font-display); }
.lst { display:grid; gap:.6rem; }
.lst li { position:relative; padding-left:1.6rem; font-size:.96rem; color:var(--ink-soft); }
.lst li::before {
  content:""; position:absolute; left:0; top:.5em;
  width:9px; height:9px; border-radius:50%; background:var(--accent);
}
.muni-grid { display:flex; flex-wrap:wrap; gap:.55rem; }
.muni {
  font-family:var(--font-display); font-weight:600; font-size:.88rem;
  background:var(--paper); border:1px solid var(--line);
  padding:.4rem .9rem; border-radius:999px;
}
.skip-link {
  position:absolute; left:-999px; top:.5rem; z-index:200;
  background:var(--ink); color:#fff; padding:.6rem 1rem; border-radius:8px;
}
.skip-link:focus { left:.8rem; }