/* =========================================================
   Doase — folha de estilo principal
   Estilo: clean, claro e fofo (cute) para adoção de porquinhos-da-índia
   ========================================================= */

/* ---------- Reset enxuto ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, picture, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

/* ---------- Tokens ---------- */
:root {
  /* Paleta quentinha e fofa */
  --cream:        #FFF9F2;
  --cream-2:      #FFF1E4;
  --surface:      #FFFFFF;
  --peach:        #FFE7D2;
  --peach-deep:   #F8C79B;
  --caramel:      #E5924E;
  --caramel-deep: #A85E1A;   /* AA: 4.9:1 sobre branco (usado em textos/rótulos) */
  --sage:         #A9CBA0;
  --sage-deep:    #7FB073;
  --pink:         #F8C4CE;
  --pink-deep:    #EE9AAA;
  --ink:          #4A3D33;
  --ink-soft:     #6E5F52;
  --muted:        #756558;   /* AA: 5.3:1 sobre cream/branco */
  --line:         #F0E4D6;

  /* Verde do WhatsApp aprofundado para passar contraste AA com texto branco */
  --wa:           #0A7D3C;   /* branco: 5.2:1 */
  --wa-deep:      #086B32;   /* branco: 6.6:1 */
  --wa-glow:      37, 211, 102; /* verde vivo só para o brilho/pulse */

  --focus:        #F0A868;

  --radius-sm: 14px;
  --radius:    22px;
  --radius-lg: 34px;
  --pill:      999px;

  --shadow-sm: 0 4px 14px -6px rgba(120, 85, 50, .28);
  --shadow:    0 22px 44px -24px rgba(120, 85, 50, .40);
  --shadow-lg: 0 40px 70px -30px rgba(120, 85, 50, .45);

  --maxw: 1140px;
  --font-display: 'Fredoka', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  /* manchas de cor suaves ao fundo */
  background-image:
    radial-gradient(60rem 60rem at 110% -10%, rgba(248,199,155,.35), transparent 60%),
    radial-gradient(48rem 48rem at -10% 20%, rgba(169,203,160,.28), transparent 55%),
    radial-gradient(50rem 50rem at 50% 120%, rgba(248,196,206,.28), transparent 60%);
  background-attachment: fixed;
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink);
}

.container { width: min(100% - 2.4rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; position: relative; }

/* rótulo "pílula" acima dos títulos */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-weight: 500;
  font-size: .82rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--caramel-deep);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: .42rem .9rem; border-radius: var(--pill);
  box-shadow: var(--shadow-sm);
}

.section-head { max-width: 42rem; margin: 0 auto clamp(2rem, 4vw, 3.2rem); text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4.4vw, 2.9rem); margin: 1rem 0 .6rem; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }

/* ---------- Botões ---------- */
.btn {
  --btn-bg: var(--caramel);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: var(--font-display); font-weight: 500; font-size: 1.02rem;
  padding: .95rem 1.6rem; border-radius: var(--pill);
  background: var(--btn-bg); color: var(--btn-fg);
  box-shadow: var(--shadow-sm);
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .2s, background .2s, filter .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px) scale(1.02); box-shadow: var(--shadow); filter: saturate(1.05); }
.btn:active { transform: translateY(0) scale(.99); }
.btn .ico { width: 1.25em; height: 1.25em; }

.btn--wa { --btn-bg: var(--wa); }
.btn--wa:hover { background: var(--wa-deep); }
.btn--ghost {
  --btn-bg: var(--surface); --btn-fg: var(--ink);
  border: 1.5px solid var(--line);
  box-shadow: none;
}
.btn--ghost:hover { border-color: var(--peach-deep); background: #fff; }
.btn--lg { font-size: 1.14rem; padding: 1.1rem 2rem; }
.btn--block { width: 100%; }

/* ---------- Cabeçalho / navegação ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(1.2) blur(10px);
  background: rgba(255, 249, 242, .82);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 4.6rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--font-display); font-weight: 600; font-size: 1.4rem; color: var(--ink); }
.brand .logo {
  width: 2.4rem; height: 2.4rem; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--peach), var(--peach-deep));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  font-size: 1.3rem; box-shadow: var(--shadow-sm);
}
.nav-links { display: flex; align-items: center; gap: .3rem; }
.nav-links a { padding: .5rem .85rem; border-radius: var(--pill); color: var(--ink-soft); font-weight: 700; font-size: .98rem; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--ink); background: var(--cream-2); }
.nav-cta { display: flex; align-items: center; gap: .6rem; }
.nav-toggle { display: none; width: 2.8rem; height: 2.8rem; border-radius: var(--pill); background: var(--surface); box-shadow: var(--shadow-sm); }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 1.15rem; height: 2px; background: var(--ink); border-radius: 2px; margin: 0 auto; transition: transform .25s, opacity .2s; position: relative;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Barra de aviso ---------- */
.topbar {
  background: linear-gradient(90deg, var(--sage), var(--sage-deep));
  color: #20402a; text-align: center; font-weight: 800; font-size: .92rem;
  padding: .5rem 1rem;
}
.topbar span { opacity: .95; }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(2.5rem, 6vw, 4.5rem); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-copy h1 { font-size: clamp(2.3rem, 5.6vw, 3.9rem); margin: 1.1rem 0 1rem; }
.hero-copy .lead { font-size: 1.18rem; color: var(--ink-soft); max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 1.8rem 0 1.4rem; }
.hero-chips { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip {
  display: inline-flex; align-items: center; gap: .45rem;
  font-weight: 700; font-size: .9rem; color: var(--ink-soft);
  background: var(--surface); border: 1px solid var(--line);
  padding: .45rem .85rem; border-radius: var(--pill); box-shadow: var(--shadow-sm);
}
.chip .dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--sage-deep); }

/* moldura da imagem do hero */
.hero-art { position: relative; }
.hero-art .frame {
  aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: 46% 54% 54% 46% / 40% 42% 58% 60%;
  box-shadow: var(--shadow-lg);
  border: 8px solid #fff;
  animation: float 7s ease-in-out infinite;
}
.hero-art .frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.blob-bg {
  position: absolute; inset: -12% -8% -8% -12%; z-index: -1;
  background: radial-gradient(closest-side, rgba(248,199,155,.55), transparent 70%);
  filter: blur(6px);
}
/* mini-cartões flutuantes */
.float-card {
  position: absolute; display: inline-flex; align-items: center; gap: .55rem;
  background: #fff; border-radius: var(--pill); padding: .55rem .9rem;
  box-shadow: var(--shadow); font-weight: 800; font-size: .9rem; color: var(--ink);
  animation: float 5.5s ease-in-out infinite;
}
.float-card .emoji { font-size: 1.25rem; }
.float-card.a { top: 6%; left: -4%; animation-delay: .4s; }
.float-card.b { bottom: 9%; right: -3%; animation-delay: 1.1s; }
.float-card small { display: block; font-weight: 700; color: var(--muted); font-size: .74rem; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* faixa de "prova social" / números */
.stats { display: flex; flex-wrap: wrap; gap: 1.6rem 2.6rem; justify-content: center; margin-top: 3.2rem; padding-top: 2.2rem; border-top: 1px dashed var(--line); }
.stat { text-align: center; }
.stat b { font-family: var(--font-display); font-size: 1.9rem; color: var(--caramel-deep); display: block; }
.stat span { color: var(--muted); font-weight: 700; font-size: .9rem; }

/* ---------- Cartões "por que adotar" ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.6rem 1.4rem;
  box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card .icon {
  width: 3.4rem; height: 3.4rem; border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  display: grid; place-items: center; font-size: 1.7rem; margin-bottom: 1rem;
  background: var(--peach);
}
.card:nth-child(2) .icon { background: #E6F0E1; }
.card:nth-child(3) .icon { background: #FCE4E8; }
.card:nth-child(4) .icon { background: #FBEBD5; }
.card h3 { font-size: 1.22rem; margin-bottom: .4rem; }
.card p { color: var(--ink-soft); font-size: .98rem; }

/* ---------- Galeria ---------- */
.gallery { columns: 3; column-gap: 1rem; }
.gallery figure {
  break-inside: avoid; margin: 0 0 1rem; border-radius: var(--radius); overflow: hidden;
  position: relative; box-shadow: var(--shadow-sm); cursor: zoom-in;
  border: 5px solid #fff; background: #fff;
}
.gallery img { width: 100%; height: auto; transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.gallery figure:hover img { transform: scale(1.06); }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 1.6rem .9rem .8rem;
  color: #fff; font-weight: 800; font-size: .92rem;
  background: linear-gradient(transparent, rgba(60,40,25,.6));
  opacity: 0; transform: translateY(8px); transition: opacity .3s, transform .3s;
}
.gallery figure:hover figcaption { opacity: 1; transform: translateY(0); }

/* ---------- Como funciona ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; counter-reset: step; }
.step {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 2.2rem 1.5rem 1.6rem; text-align: center;
  box-shadow: var(--shadow-sm);
}
.step .num {
  counter-increment: step; position: absolute; top: -1.1rem; left: 50%; transform: translateX(-50%);
  width: 2.6rem; height: 2.6rem; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; color: #fff; font-size: 1.15rem;
  background: linear-gradient(145deg, var(--caramel), var(--caramel-deep));
  box-shadow: var(--shadow-sm);
}
.step .num::before { content: counter(step); }
.step .big { font-size: 2rem; margin: .3rem 0 .5rem; }
.step h3 { font-size: 1.18rem; margin-bottom: .4rem; }
.step p { color: var(--ink-soft); font-size: .98rem; }
.steps-cta { text-align: center; margin-top: 2.6rem; }

/* ---------- Faixa CTA ---------- */
.cta-band { }
.cta-inner {
  background: linear-gradient(140deg, var(--peach) 0%, #FFF6EC 55%, #EAF3E6 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: clamp(2.4rem, 6vw, 4rem);
  text-align: center; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.cta-inner h2 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: .6rem; }
.cta-inner p { color: var(--ink-soft); font-size: 1.1rem; max-width: 34rem; margin: 0 auto 1.6rem; }
.cta-inner .paw { position: absolute; font-size: 2rem; opacity: .18; }
.cta-inner .paw:nth-child(1){ top: 12%; left: 8%; }
.cta-inner .paw:nth-child(2){ bottom: 14%; right: 10%; font-size: 2.6rem; }
.cta-inner .paw:nth-child(3){ top: 20%; right: 16%; }

/* ---------- FAQ ---------- */
.faq { max-width: 46rem; margin-inline: auto; display: grid; gap: .8rem; }
.faq details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: .3rem 1.2rem; box-shadow: var(--shadow-sm); transition: box-shadow .2s;
}
.faq details[open] { box-shadow: var(--shadow); }
.faq summary {
  list-style: none; cursor: pointer; font-family: var(--font-display); font-weight: 500;
  font-size: 1.08rem; padding: .95rem 0; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--caramel-deep); transition: transform .25s; line-height: 1; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--ink-soft); padding: 0 0 1rem; }

/* ---------- Rodapé ---------- */
.site-footer { background: #fff; border-top: 1px solid var(--line); padding: 3rem 0 2rem; margin-top: 2rem; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: flex-start; }
.footer-brand { max-width: 22rem; }
.footer-brand p { color: var(--ink-soft); margin-top: .7rem; font-size: .96rem; }
.footer-links { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-display); font-weight: 600; font-size: 1rem; margin-bottom: .7rem; }
.footer-col a, .footer-col span { display: block; color: var(--ink-soft); padding: .22rem 0; font-weight: 600; font-size: .95rem; }
.footer-col a:hover { color: var(--caramel-deep); }
.footer-bottom { margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); text-align: center; color: var(--muted); font-size: .88rem; }

/* ---------- Botão flutuante do WhatsApp ---------- */
.wa-float {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 60;
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--wa); color: #fff; font-family: var(--font-display); font-weight: 500;
  padding: .85rem 1.2rem; border-radius: var(--pill); box-shadow: var(--shadow-lg);
  transform: translateY(0); transition: transform .4s cubic-bezier(.34,1.56,.64,1), background .2s;
}
/* Escondido só quando o JS detecta que estamos no topo. Sem JS, fica sempre
   visível — garantindo um caminho de contato mesmo sem JavaScript. */
.wa-float.at-top { transform: translateY(120%); }
.wa-float:hover { background: var(--wa-deep); }
.wa-float .ico { width: 1.5em; height: 1.5em; }
.wa-float .pulse { position: absolute; inset: 0; border-radius: var(--pill); box-shadow: 0 0 0 0 rgba(37,211,102,.5); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5);} 70%{ box-shadow: 0 0 0 16px rgba(37,211,102,0);} 100%{ box-shadow:0 0 0 0 rgba(37,211,102,0);} }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 90; display: none; place-items: center;
  background: rgba(40, 28, 18, .8); backdrop-filter: blur(4px); padding: 1.4rem;
}
.lightbox.open { display: grid; animation: fade .25s ease; }
.lightbox img { max-width: min(92vw, 720px); max-height: 88vh; border-radius: var(--radius); border: 6px solid #fff; box-shadow: var(--shadow-lg); }
.lightbox button { position: absolute; top: 1.2rem; right: 1.4rem; width: 2.8rem; height: 2.8rem; border-radius: 50%; background: #fff; font-size: 1.4rem; box-shadow: var(--shadow); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Animação de entrada ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy .lead { margin-inline: auto; }
  .hero-actions, .hero-chips { justify-content: center; }
  .hero-art { max-width: 24rem; margin: 0 auto; order: -1; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .gallery { columns: 2; }
  .steps { grid-template-columns: 1fr; gap: 2rem; }
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .site-header.nav-open .nav-links {
    display: flex; flex-direction: column; position: absolute; top: 4.6rem; left: 0; right: 0;
    background: var(--surface); padding: 1rem 1.2rem 1.4rem; gap: .2rem;
    box-shadow: var(--shadow); border-top: 1px solid var(--line);
  }
  .site-header.nav-open .nav-links a { padding: .8rem 1rem; }
}
@media (max-width: 540px) {
  .cards { grid-template-columns: 1fr; }
  .gallery { columns: 1; }
  .wa-float span.txt { display: none; }
  .float-card { display: none; }
  .stats { gap: 1.2rem 1.8rem; }
  .btn { white-space: normal; } /* rótulos longos podem quebrar linha em vez de cortar */
}

/* ---------- Preferência: menos movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-art .frame, .float-card { animation: none; }
}