body {
background: #f8fafc;
font-family: 'Segoe UI', sans-serif;
}

/* NAVBAR */
.nav-pro {
background: white;
box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.logo-box img {
height: 60px; /* MAIS PRESENÇA */
}

/* HERO */
.hero {
background: url('./assets/img/fachada-clinica.png') center/cover no-repeat;
padding: 140px 20px;
border-radius: 16px;
color: white;
position: relative;
margin-top: 20px;
}

.hero::after {
content: "";
position: absolute;
inset: 0;
background: rgba(0,0,0,0.45);
border-radius: 16px;
}

.hero h1,
.hero p,
.hero a {
position: relative;
z-index: 2;
}

/* SECTIONS */
.section-title {
margin-top: 70px;
margin-bottom: 25px;
}

/* CARDS LIMPOS (SEM FUNDO ESTRANHO) */
.card {
background: white;
border-radius: 16px;
overflow: hidden;
box-shadow: 0 10px 30px rgba(0,0,0,0.06);
transition: 0.3s;
}

.card:hover {
transform: translateY(-6px);
}

/* IMAGENS NATURAIS */
.card img {
width: 100%;
height: auto;
display: block;
}

/* TEXTO DOS CARDS */
.card-content {
padding: 14px;
}

/* GRID MAIS BONITO */
.grid {
gap: 25px;
}

/* FOOTER */
footer {
text-align: center;
margin-top: 70px;
}

/* WHATSAPP */
.whatsapp {
position: fixed;
bottom: 20px;
right: 20px;
background: #25D366;
color: white;
padding: 14px 18px;
border-radius: 30px;
text-decoration: none;
font-weight: bold;
}