:root{
  --gap:clamp(12px,2vw,20px);
  --radius:16px;
  --radius-sm:10px;

  /* rampa monocromática — terracota */
  --brand-50:#FDF3EE;
  --brand-100:#FBE4D8;
  --brand-200:#F3C4AC;
  --brand-300:#EBA37F;
  --brand-400:#E68861;
  --brand-500:#E8734A;
  --brand-600:#C85A34;
  --brand-700:#A6472A;

  /* neutros verdadeiros */
  --white:#FFFFFF;
  --cream:#FFFCFA;
  --ink:#1A1A1A;
  --muted:#6B6B6B;
  --line:#E5E1DC;
}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 'Nunito','Segoe UI',Roboto,Arial,sans-serif;background:var(--cream);color:var(--ink)}
h1,h2,h3{line-height:1.25}
a{color:var(--brand-600);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:var(--gap)}

.icon{width:1.1em;height:1.1em;display:inline-block;vertical-align:-0.15em;flex:none}

.header{background:var(--white);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);text-decoration:none}
.header .brand{font-size:1.8rem}
.header .brand img{height:36px;display:block}
.nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.nav-toggle{display:none;background:none;border:none;padding:8px;margin-left:auto;cursor:pointer;color:var(--ink)}
.nav-toggle .icon{width:26px;height:26px}

@media(max-width:800px){
  .header .container.nav{flex-wrap:wrap}
  .nav-toggle{display:block}
  nav.nav{margin-left:0!important;display:none;flex-direction:column;align-items:stretch;gap:4px;width:100%;order:3;padding-top:12px;border-top:1px solid var(--line);margin-top:12px}
  nav.nav.open{display:flex}
  nav.nav a{padding:10px 4px}
}
.nav a{color:var(--ink);opacity:.85}
.nav a:hover{opacity:1;color:var(--brand-600);text-decoration:none}

.footer{background:var(--white);border-top:1px solid var(--line);color:var(--muted)}
.footer .container{padding-top:40px;padding-bottom:0}
.footer strong{color:var(--ink)}

.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:var(--gap);padding-bottom:60px}
.footer-brand p{margin:12px 0 0;font-size:.9rem;max-width:320px;line-height:1.6}
.footer-col h4{margin:0 0 12px;color:var(--ink);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}
.footer-col{display:flex;flex-direction:column;gap:8px;font-size:.9rem}
.footer-col a{color:var(--muted)}
.footer-col a:hover{color:var(--brand-600)}
.footer-bottom{border-top:1px solid var(--line);padding:18px 0;font-size:.78rem;display:flex;flex-direction:column;gap:4px}
.footer-bottom p{margin:0;line-height:1.5}

@media(max-width:800px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:calc(var(--gap)*1.2) var(--gap)}
  .footer-brand{grid-column:1/-1}
}

.hero{background:var(--brand-500);color:#fff;border-radius:var(--radius);padding:clamp(28px,5vw,56px);margin-bottom:calc(var(--gap)*1.5)}
.hero h1{margin:0 0 10px;font-size:clamp(1.8rem,4vw,2.6rem)}
.hero p{margin:0 0 20px;font-size:1.05rem;opacity:.95;max-width:560px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .btn.ghost{border-color:#fff;color:#fff;background:transparent}
.hero .btn.ghost:hover{background:rgba(255,255,255,.15)}

.formas{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:calc(var(--gap)*1.5)}
.forma-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.forma-card .icone{width:38px;height:38px;margin:0 auto 12px;color:var(--brand-500)}
.forma-card h3{margin:0 0 6px;font-size:1.05rem}
.forma-card p{margin:0 0 14px;font-size:.9rem;color:var(--muted)}

.grid{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.card{background:var(--white);border-radius:var(--radius);box-shadow:0 6px 20px rgba(26,26,26,.06);overflow:hidden;border:1px solid var(--line)}
.card .body{padding:var(--gap)}

.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{font-size:.78rem;background:var(--brand-50);color:var(--brand-700);padding:6px 10px;border-radius:999px;font-weight:700;display:inline-flex;align-items:center;gap:4px}

.btn{display:inline-flex;align-items:center;gap:6px;padding:12px 18px;border-radius:999px;border:2px solid var(--brand-500);color:var(--brand-600);font-weight:700;background:var(--white);cursor:pointer;font:inherit}
.btn:hover{text-decoration:none;background:var(--brand-50)}
.btn.primary{background:var(--brand-500);color:#fff;border-color:var(--brand-500)}
.btn.primary:hover{background:var(--brand-600);border-color:var(--brand-600)}
.btn.ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-sm{padding:8px 14px;font-size:.85rem}

.input{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);font:inherit;background:var(--white);color:var(--ink)}
.input:focus{outline:2px solid var(--brand-500);outline-offset:1px;border-color:var(--brand-500)}
.form-row{display:grid;gap:10px;grid-template-columns:1fr 1fr;margin-bottom:10px}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}

/* ---- filtros de pets ---- */
.filtros-card{padding:22px;margin-bottom:calc(var(--gap)*1.3)}
.filtro-tipo{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.filtro-chip{position:relative;cursor:pointer}
.filtro-chip input{position:absolute;opacity:0;width:1px;height:1px}
.filtro-chip span{display:inline-block;padding:9px 16px;border-radius:999px;border:1.5px solid var(--line);font-size:.86rem;font-weight:700;color:var(--ink);transition:all .15s;background:var(--white)}
.filtro-chip:hover span{border-color:var(--brand-300)}
.filtro-chip.active span{background:var(--brand-500);border-color:var(--brand-500);color:#fff}
.filtro-chip input:focus-visible + span{outline:2px solid var(--brand-500);outline-offset:2px}

.pet-cover{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--brand-50)}
.alert{background:var(--brand-50);border:1px solid var(--brand-200);color:var(--brand-700);padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;display:flex;align-items:center;gap:8px}

/* ---- pet-card: foto full-bleed com infos sobrepostas ---- */
.pet-card{
  position:relative; display:block; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:3/4; background:var(--brand-50); box-shadow:0 6px 20px rgba(26,26,26,.08);
  transition:transform .18s ease, box-shadow .18s ease;
}
.pet-card:hover{transform:translateY(-3px); box-shadow:0 12px 28px rgba(26,26,26,.14); text-decoration:none}
.pet-card img{width:100%;height:100%;object-fit:cover;display:block}
.pet-card .overlay{
  position:absolute; left:0; right:0; bottom:0; padding:16px 16px 14px;
  background:linear-gradient(to top, rgba(0,0,0,.78) 0%, rgba(0,0,0,.45) 55%, rgba(0,0,0,0) 100%);
  color:#fff;
}
.pet-card .overlay h3{margin:0 0 6px;font-size:1.15rem;color:#fff}
.pet-card .overlay .badges{margin-bottom:4px}
.pet-card .overlay .badge{background:rgba(255,255,255,.22);color:#fff;backdrop-filter:blur(2px)}
.pet-card .overlay .local{font-size:.82rem;opacity:.9;display:flex;align-items:center;gap:4px}
.pet-card .tag-top{position:absolute;top:12px;left:12px;background:var(--brand-500);color:#fff;font-size:.72rem;font-weight:800;padding:5px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}
.pet-card .tag-top-right{position:absolute;top:12px;right:12px;background:#D64545;color:#fff;font-size:.72rem;font-weight:800;padding:5px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}

/* ---- destaque da seção "como ajudar" ---- */
.apoiar-card{border:2px solid var(--brand-200);background:var(--brand-50)}
.pix-box{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#fff;border:1.5px dashed var(--brand-300);border-radius:var(--radius-sm);padding:10px 14px}
.pix-box .pix-label{font-size:.75rem;font-weight:800;color:var(--brand-600);text-transform:uppercase;letter-spacing:.03em}
.pix-box code{font-size:.95rem;font-weight:700;color:var(--ink);word-break:break-all}

/* ---- mosaico de fotos do pet ---- */
.mosaic{display:grid;gap:6px;cursor:pointer;background:var(--brand-50)}
.mosaic-tile{position:relative;overflow:hidden}
.mosaic-tile img{width:100%;height:100%;object-fit:cover;display:block}
.mosaic-more{position:absolute;inset:0;background:rgba(0,0,0,.5);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.05rem}
.mosaic.n1{grid-template-columns:1fr}
.mosaic.n1 .mosaic-tile{aspect-ratio:1/1}
.mosaic.n2{grid-template-columns:1fr 1fr}
.mosaic.n2 .mosaic-tile{aspect-ratio:1/1}
.mosaic.n3{grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;aspect-ratio:16/10}
.mosaic.n3 .mosaic-tile:first-child{grid-row:1/3}
.mosaic.n4plus{grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;aspect-ratio:16/9}
.mosaic.n4plus .mosaic-tile:first-child{grid-row:1/3}

/* ---- lightbox: visualização ampliada com carrossel ---- */
.lightbox{position:fixed;inset:0;background:rgba(10,8,6,.94);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.open{display:flex}
.lightbox-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.15);border:none;color:#fff;font-size:1.2rem;cursor:pointer;z-index:2}
.lightbox-close:hover{background:rgba(255,255,255,.28)}
.lightbox .gallery{position:relative;width:100%;max-width:720px;max-height:85vh}
.lightbox .gallery-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;border-radius:var(--radius)}
.lightbox .gallery-track::-webkit-scrollbar{display:none}
.lightbox .gallery-slide{flex:0 0 100%;scroll-snap-align:start;display:flex;align-items:center;justify-content:center}
.lightbox .gallery-slide img{width:100%;max-height:85vh;object-fit:contain;display:block}
.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.92);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.18);color:var(--ink);font-size:1.3rem;line-height:1;padding:0}
.gallery-arrow:hover{background:#fff}
.gallery-arrow.prev{left:12px}
.gallery-arrow.next{right:12px}
.gallery-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:6px}
.gallery-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.55);border:none;cursor:pointer;padding:0}
.gallery-dot.active{background:#fff;width:20px;border-radius:4px}

/* ---- prose: leitura de artigo do blog ---- */
.prose{max-width:720px;line-height:1.75;font-size:1.05rem}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.prose p{margin:0 0 1.1em}
.prose img{max-width:100%;border-radius:var(--radius-sm)}
.prose a{color:var(--brand-600);text-decoration:underline}
.prose blockquote{border-left:3px solid var(--brand-300);margin:1.2em 0;padding:.2em 1em;color:var(--muted)}

/* ---- histórico do pet: linha compacta ---- */
.hist-row{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.hist-row:first-of-type{border-top:none;padding-top:2px}
.hist-thumb{width:64px;height:64px;object-fit:cover;border-radius:var(--radius-sm);flex:none;background:var(--brand-50)}
.hist-thumb-empty{display:flex;align-items:center;justify-content:center;color:var(--brand-300)}
.hist-content{flex:1;min-width:0}
.hist-desc{margin:4px 0 0;font-size:.9rem;color:var(--ink)}
.hist-actions{display:flex;gap:14px;margin-top:6px}
.hist-actions a,.hist-actions button{display:inline-flex;align-items:center;gap:4px;font-size:.8rem;color:var(--muted);background:none;border:none;padding:0;cursor:pointer;font:inherit}
.hist-actions a:hover,.hist-actions button:hover{color:var(--brand-600);text-decoration:underline}

/* ---- gestão de fotos do pet: arrastar/reordenar + capa ---- */
.fotos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;margin-bottom:16px}
.foto-item{position:relative;aspect-ratio:1/1;border-radius:var(--radius-sm);overflow:hidden;cursor:grab;border:2px solid var(--line)}
.foto-item img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.foto-item.is-capa{border-color:var(--brand-500)}
.foto-item.dragging{opacity:.4}
.foto-capa-tag{position:absolute;top:6px;left:6px;background:var(--brand-500);color:#fff;font-size:.62rem;font-weight:800;padding:3px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}
.foto-capa-btn{position:absolute;bottom:6px;right:6px;width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.92);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);padding:0}
.foto-capa-btn:hover{background:#fff;color:var(--brand-600)}
.foto-capa-btn .icon{width:14px;height:14px}

/* ---- perfil público do protetor: cards de estatística ---- */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--gap)}
.stat-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}
.stat-card .num{font-size:1.9rem;font-weight:800;color:var(--brand-600);margin:0}
.stat-card .label{color:var(--muted);font-size:.85rem;margin:4px 0 0}

/* ---- página do pet: coluna principal + sidebar "quem cuida" ---- */
.pet-layout{display:grid;grid-template-columns:1fr 320px;gap:var(--gap);align-items:start;margin-top:var(--gap)}
@media(max-width:860px){.pet-layout{grid-template-columns:1fr}}

/* ---- barra de progresso de metas de arrecadação ---- */
.meta-progress{width:100%;height:10px;background:var(--brand-50);border-radius:999px;overflow:hidden;margin:6px 0}
.meta-progress-fill{height:100%;background:var(--brand-500);border-radius:999px;transition:width .3s ease}

/* ---- destaque "precisa de ajuda" na home ---- */
.destaque-ajuda{display:flex;gap:20px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:calc(var(--gap)*1.5);flex-wrap:wrap}
.destaque-ajuda img{width:120px;height:120px;object-fit:cover;border-radius:var(--radius-sm);flex:none}
.destaque-ajuda .info{flex:1;min-width:220px}