:root {
  --cor-primaria: #751A24;
  --cor-secundaria: #3F4B4F;
  --cor-destaque: #D89AA0;
  --fundo-claro: #f9f9f9;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background-color: var(--fundo-claro);
  color: var(--cor-secundaria);
  background-image: url('hhttps://ibb.co/LhvrWphK');
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  background: white;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  z-index: 100;
}

.navbar {
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.navbar h1 {
  color: var(--cor-primaria);
  font-size: 1.8rem;
}

.nav-links a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: var(--cor-secundaria);
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 5px;
  transition: background 0.2s;
}

.nav-links a:hover {
  background-color: var(--cor-destaque);
  color: white;
}

main {
  padding-top: 100px;
  max-width: 1200px;
  margin: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.servicos {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 4rem;
}

.card {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  position: relative;
  transition: transform 0.2s ease;
  opacity: 0.95;
}

.card:hover {
  transform: translateY(-5px);
}

.card h2 {
  color: var(--cor-primaria);
  margin-bottom: 1rem;
}

.card ul {
  padding-left: 1.25rem;
  line-height: 1.6;
  background-color: rgba(255, 255, 255, 0.85);
  padding: 1rem;
  border-radius: 8px;
}

footer {
  text-align: center;
  padding: 2rem;
  background: var(--cor-primaria);
  color: white;
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: white;
  padding: 12px 18px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  z-index: 999;
  transition: background 0.3s;
}

.whatsapp-float:hover {
  background-color: #1ebe5b;
}