:root {
  --cream: #fff8e9;
  --cream-2: #f7efd8;
  --green: #9bc35d;
  --green-dark: #6e963f;
  --mint: #cdf19b;
  --orange: #f0a544;
  --terracotta: #c56f5e;
  --brown: #6a4839;
  --ink: #4d352b;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(106, 72, 57, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Nunito", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(205, 241, 155, .7), transparent 22rem),
    radial-gradient(circle at 85% 5%, rgba(240, 165, 68, .22), transparent 24rem),
    var(--cream);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: relative;
  overflow: hidden;
  padding: 24px clamp(18px, 4vw, 72px) 72px;
}
.site-header::before,
.site-header::after {
  content: "";
  position: absolute;
  width: 190px;
  height: 190px;
  border-radius: 46% 54% 58% 42%;
  background: rgba(155, 195, 93, .22);
  z-index: -1;
}
.site-header::before { left: -70px; top: 170px; }
.site-header::after { right: -60px; top: 70px; background: rgba(240, 165, 68, .18); }

.navbar {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 248, 233, .82);
  border: 1px solid rgba(106, 72, 57, .11);
  border-radius: 999px;
  padding: 12px 18px;
  box-shadow: 0 12px 40px rgba(106, 72, 57, .08);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Baloo 2", cursive;
  font-weight: 700;
  color: var(--green-dark);
  line-height: .85;
  font-size: 1.25rem;
}
.brand-paw {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--mint);
}

.nav-links {
  display: flex;
  gap: 24px;
  font-weight: 800;
  color: var(--brown);
}
.nav-links a { transition: color .2s ease, transform .2s ease; }
.nav-links a:hover { color: var(--terracotta); transform: translateY(-1px); }
#menu-toggle, .menu-button { display: none; }

.hero {
  max-width: 1180px;
  margin: 76px auto 0;
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  color: var(--terracotta);
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .84rem;
}
.eyebrow::before { content: "🐾"; }

h1, h2, h3 {
  font-family: "Baloo 2", cursive;
  margin: 0;
  line-height: .98;
  color: var(--brown);
}
h1 { font-size: clamp(3rem, 7vw, 5.9rem); max-width: 820px; margin-top: 12px; }
h2 { font-size: clamp(2.15rem, 4vw, 3.6rem); }
h3 { font-size: 1.55rem; }
p { font-size: 1.07rem; line-height: 1.7; }
.hero-copy p { max-width: 650px; font-size: 1.22rem; }

.hero-actions, .cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 900;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--green); color: var(--white); box-shadow: 0 12px 24px rgba(110, 150, 63, .24); }
.btn-primary:hover { background: var(--green-dark); }
.btn-secondary { background: var(--white); color: var(--brown); border: 1px solid rgba(106, 72, 57, .14); }

.hero-card {
  position: relative;
  min-height: 480px;
  border-radius: 44px;
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(155, 195, 93, .95), rgba(205, 241, 155, .86)),
    var(--green);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-card::before {
  content: "Cantinho\A Pet BSB";
  white-space: pre;
  position: absolute;
  left: 34px;
  top: 48px;
  font-family: "Baloo 2", cursive;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: .82;
  color: rgba(255, 255, 255, .9);
}
.sun {
  position: absolute;
  right: -35px;
  top: -35px;
  width: 135px;
  height: 135px;
  border-radius: 50%;
  background: rgba(255, 248, 233, .58);
}
.pet-scene {
  position: absolute;
  inset: auto 30px 52px 30px;
  min-height: 190px;
  border-radius: 32px;
  background: rgba(255, 248, 233, .5);
}
.pet { position: absolute; filter: drop-shadow(0 12px 9px rgba(106,72,57,.12)); }
.dog-big { font-size: 7rem; left: 18px; bottom: 16px; }
.cat { font-size: 5rem; left: 44%; bottom: 18px; }
.dog-small { font-size: 5.5rem; right: 14px; bottom: 16px; }
.hero-card p {
  position: absolute;
  bottom: 18px;
  left: 30px;
  right: 30px;
  text-align: center;
  font-weight: 900;
  color: var(--brown);
}

.section { max-width: 1180px; margin: 0 auto; padding: 78px clamp(18px, 4vw, 32px); }
.intro {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 28px;
  align-items: stretch;
}
.section-copy, .note-card, .benefits-card, .cta {
  background: rgba(255,255,255,.58);
  border: 1px solid rgba(106, 72, 57, .1);
  border-radius: 36px;
  padding: clamp(26px, 5vw, 46px);
  box-shadow: var(--shadow);
}
.note-card {
  display: grid;
  place-items: center;
  text-align: center;
  background: linear-gradient(160deg, rgba(255,248,233,.92), rgba(205,241,155,.62));
}
.note-card span { font-size: 5.5rem; }
.note-card p { font-weight: 900; font-size: 1.35rem; }
.section-title { text-align: center; margin-bottom: 34px; }
.section-title.left { text-align: left; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service-card {
  min-height: 250px;
  background: var(--white);
  border: 1px solid rgba(106, 72, 57, .1);
  border-radius: 30px;
  padding: 28px;
  box-shadow: 0 14px 35px rgba(106, 72, 57, .1);
}
.icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 20px;
  background: var(--cream-2);
  font-size: 2rem;
  margin-bottom: 18px;
}
.service-card:nth-child(even) .icon { background: rgba(205, 241, 155, .72); }
.service-card p { margin-bottom: 0; }

.benefits-card {
  background:
    radial-gradient(circle at 96% 18%, rgba(240, 165, 68, .2), transparent 15rem),
    radial-gradient(circle at 5% 90%, rgba(205, 241, 155, .7), transparent 17rem),
    var(--white);
}
.benefits-list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.benefits-list li {
  padding: 16px 18px;
  border-radius: 20px;
  background: var(--cream);
  font-weight: 900;
  color: var(--brown);
}
.benefits-list li::before { content: "✓ "; color: var(--green-dark); }

.gallery-grid {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 22px;
}
.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 30px;
  border: 1px solid rgba(106, 72, 57, .12);
  box-shadow: var(--shadow);
}

.cta {
  width: calc(100% - 48px);
  max-width: 1116px;
  margin-inline: auto;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--brown), #8a5c47);
  color: var(--cream);
}
.cta h2 { color: var(--white); max-width: 760px; }
.cta p { max-width: 690px; }
.cta .eyebrow { color: var(--mint); }
.cta .btn-primary { background: var(--orange); }
.cta .btn-primary:hover { background: #d88d2d; }

.footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px clamp(18px, 4vw, 32px) 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--brown);
  font-weight: 800;
}
.footer a { color: var(--green-dark); }

@media (max-width: 920px) {
  .hero, .intro, .gallery-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-card { min-height: 420px; }
}

@media (max-width: 720px) {
  .navbar { border-radius: 26px; align-items: flex-start; }
  .menu-button { display: block; font-size: 1.7rem; cursor: pointer; padding: 8px; }
  .nav-links {
    display: none;
    position: absolute;
    top: 88px;
    left: clamp(18px, 4vw, 72px);
    right: clamp(18px, 4vw, 72px);
    flex-direction: column;
    background: var(--white);
    border-radius: 24px;
    padding: 20px;
    box-shadow: var(--shadow);
    z-index: 10;
  }
  #menu-toggle:checked ~ .nav-links { display: flex; }
  .hero { margin-top: 44px; }
  .hero-card {
    min-height: 378px;
    border-radius: 34px;
    padding: 24px;
  }
  .hero-card::before {
    left: 24px;
    right: 24px;
    top: 42px;
    text-align: center;
    font-size: 2.65rem;
  }
  .sun {
    width: 104px;
    height: 104px;
    right: -28px;
    top: -24px;
  }
  .pet-scene {
    inset: auto 26px 74px 26px;
    min-height: 150px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: clamp(12px, 4vw, 24px);
    padding: 20px 16px 24px;
  }
  .pet {
    position: static;
    line-height: 1;
  }
  .dog-big { font-size: 4.55rem; }
  .cat { font-size: 3.9rem; }
  .dog-small { font-size: 4.15rem; }
  .hero-card p {
    bottom: 22px;
    left: 22px;
    right: 22px;
    margin: 0;
    line-height: 1.35;
  }
  .hero-actions .btn, .cta .btn { width: 100%; }
  .cta {
    width: calc(100% - 32px);
    padding: 30px 24px;
    border-radius: 30px;
  }
  .cards-grid, .benefits-list { grid-template-columns: 1fr; }
  .footer { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
  .hero-card { min-height: 350px; }
  .hero-card::before { font-size: 2.25rem; }
  .pet-scene {
    inset-inline: 18px;
    min-height: 132px;
    gap: 8px;
  }
  .dog-big { font-size: 3.8rem; }
  .cat { font-size: 3.35rem; }
  .dog-small { font-size: 3.5rem; }
}