* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background: #f8f4ef;
  color: #2f2b28;
  line-height: 1.6;
}

a {
  text-decoration: none;
}

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

.header {
  width: 100%;
  padding: 22px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(248, 244, 239, 0.95);
  position: fixed;
  top: 0;
  z-index: 1000;
  box-shadow: 0 5px 25px rgba(0,0,0,0.05);
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #6b4f3f;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  color: #4a4039;
  font-weight: 500;
}

.menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
}

section {
  padding: 100px 8%;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
  padding-top: 150px;
  background: linear-gradient(135deg, #f8f4ef, #efe2d5);
}

span {
  color: #b58b5b;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
}

h1 {
  font-size: 3.2rem;
  line-height: 1.1;
  margin: 18px 0;
  color: #3a302a;
}

h2 {
  font-size: 2.3rem;
  line-height: 1.2;
  margin: 15px 0;
  color: #3a302a;
}

p {
  color: #5c514b;
  margin-bottom: 18px;
}

.btn {
  display: inline-block;
  background: #7a9b76;
  color: #fff;
  padding: 15px 28px;
  border-radius: 40px;
  font-weight: bold;
  margin-top: 10px;
  transition: 0.3s;
}

.btn:hover {
  background: #658663;
  transform: translateY(-3px);
}

.hero-img img,
.sobre-img img,
.contato-card img {
  border-radius: 28px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.15);
  object-fit: cover;
}

.hero-img img {
  height: 560px;
  width: 100%;
  object-position: center;
}

.sobre {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
  background: #fffaf5;
}

.sobre-img img {
  height: 520px;
  width: 100%;
  object-position: top center;
}

.theta,
.depoimentos {
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 45px;
}

.card {
  background: #fff;
  padding: 32px;
  border-radius: 24px;
  box-shadow: 0 12px 35px rgba(0,0,0,0.07);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);
}

.card h3 {
  color: #6b4f3f;
  margin-bottom: 12px;
}

.sessoes {
  background: linear-gradient(135deg, rgba(122,155,118,0.12), rgba(181,139,91,0.16));
}

.sessoes div {
  max-width: 760px;
}

.sessoes ul {
  margin: 25px 0;
  list-style: none;
}

.sessoes li {
  background: #fff;
  margin-bottom: 12px;
  padding: 14px 18px;
  border-radius: 14px;
  color: #4a4039;
}

.sessoes li::before {
  content: "✓ ";
  color: #7a9b76;
  font-weight: bold;
}

.contato {
  background: #fffaf5;
  text-align: center;
}

.contato-card {
  max-width: 620px;
  margin: auto;
  background: #fff;
  padding: 45px;
  border-radius: 30px;
  box-shadow: 0 15px 45px rgba(0,0,0,0.08);
}

.contato-card img {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  margin: 0 auto 25px;
  object-position: top center;
}

.social {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.social a {
  color: #6b4f3f;
  font-weight: bold;
}

.whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #25d366;
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

footer {
  text-align: center;
  padding: 30px 8%;
  background: #3a302a;
}

footer p {
  color: #fff;
  margin: 0;
}

@media (max-width: 900px) {
  .menu-btn {
    display: block;
  }

  .nav {
    position: absolute;
    top: 75px;
    right: 8%;
    background: #fff;
    flex-direction: column;
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.1);
    display: none;
  }

  .nav.active {
    display: flex;
  }

  .hero,
  .sobre {
    grid-template-columns: 1fr;
  }

  .hero {
    text-align: center;
  }

  h1 {
    font-size: 2.4rem;
  }

  h2 {
    font-size: 2rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .hero-img img,
  .sobre-img img {
    height: 420px;
  }
}

@media (max-width: 500px) {
  section {
    padding: 80px 6%;
  }

  .hero {
    padding-top: 130px;
  }

  h1 {
    font-size: 2rem;
  }

  .contato-card {
    padding: 30px 22px;
  }
}