body {
margin:0;
font-family:'Open Sans',sans-serif;
color:#333;
line-height:1.7;
}

.container {
width:90%;
max-width:1200px;
margin:auto;
}

header {
background:white;
position:sticky;
top:0;
z-index:1000;
box-shadow:0 2px 10px rgba(0,0,0,.08);
}

header .container {
display:flex;
justify-content:space-between;
align-items:center;
}

.logo {
height:80px;
}

nav ul {
display:flex;
gap:30px;
list-style:none;
}

nav a {
text-decoration:none;
color:#0D5E73;
font-weight:600;
}

.hero {
height:90vh;
background:url('../images/CostaRicaAerea.jpg') center center/cover no-repeat;
display:flex;
align-items:center;
justify-content:center;
}

.hero-overlay {
text-align:center;
color:white;
background:rgba(0,0,0,.35);
padding:50px;
}

.hero h1 {
font-family:'Playfair Display',serif;
font-size:4rem;
}

.btn {
background:#0D5E73;
color:white;
padding:14px 28px;
text-decoration:none;
border:none;
}

.btn-outline {
border:2px solid white;
color:white;
padding:14px 28px;
text-decoration:none;
}

.section {
padding:80px 0;
}

.alt-bg {
background:#f8f8f8;
}

.cards {
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}

.card img {
width:100%;
border-radius:8px;
}

.team-grid {
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
}

.team-member img {
width:100%;
border-radius:10px;
}

.page-banner {
background:#0D5E73;
color:white;
text-align:center;
padding:70px;
}

form input,
form textarea {
width:100%;
padding:15px;
margin-bottom:15px;
border:1px solid #ccc;
}

footer {
background:#0D5E73;
color:white;
text-align:center;
padding:30px;
}