/* Enxerta - style.css */
:root{
 --bg:#f4fbf9;
 --surface:#ffffff;
 --mint-50:#eefaf7;
 --mint-100:#d9f3ee;
 --mint-200:#b8e8de;
 --mint-300:#8fd8ca;
 --mint-400:#62c6b5;
 --mint-500:#45b3a1; /* verde água */
 --mint-600:#2d8f82;
 --mint-700:#246f66;
 --text:#1d3432;
 --muted:#55706d;
 --radius:18px;
 --shadow:0 18px 40px rgba(45,143,130,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font:16px/1.7 Inter,system-ui,sans-serif;
 color:var(--text);
 background:linear-gradient(180deg,var(--bg),#fff);
}
nav{
 position:fixed;top:0;left:0;right:0;
 display:flex;justify-content:space-between;align-items:center;
 padding:18px 8%;
 background:rgba(244,251,249,.78);
 backdrop-filter:blur(12px);
 z-index:10;
}
nav .logo{font-weight:700;letter-spacing:.15em;color:var(--mint-700)}
nav ul{display:flex;gap:2rem;list-style:none;margin:0;padding:0}
nav a{text-decoration:none;color:var(--text)}
.hero{
 min-height:100vh;
 display:flex;
 align-items:center;
 justify-content:center;
 padding:8rem 8% 4rem;
 background:
 linear-gradient(rgba(20,40,38,.35),rgba(20,40,38,.45)),
 url("assets/hero.jpg") center/cover;
 color:#fff;
 text-align:center;
}
.hero-content{
 max-width:760px;
 background:rgba(255,255,255,.08);
 backdrop-filter:blur(6px);
 padding:2.5rem;
 border-radius:var(--radius);
}
.pronuncia{text-transform:uppercase;letter-spacing:.25em;color:#d9f3ee}
h1,h2,h3{font-family:Georgia,serif}
h1{font-size:clamp(3rem,7vw,5.5rem);margin:.2em 0}
h2{font-size:2.2rem;color:var(--mint-700)}
.intro{font-size:1.2rem}
.btn{
 display:inline-block;
 margin-top:1.5rem;
 background:var(--mint-500);
 color:#fff;
 padding:14px 28px;
 border-radius:999px;
 text-decoration:none;
 box-shadow:var(--shadow);
 transition:.25s;
}
.btn:hover{transform:translateY(-3px);background:var(--mint-600)}
main section{
 max-width:1100px;
 margin:auto;
 padding:5rem 8%;
}
ul,ol{padding-left:1.2rem}
form{
 display:grid;
 gap:1rem;
 max-width:650px;
}
input,textarea{
 padding:14px;
 border:1px solid var(--mint-200);
 border-radius:12px;
 font:inherit;
}
textarea{min-height:160px}
button{
 background:var(--mint-600);
 color:#fff;
 border:none;
 padding:14px;
 border-radius:12px;
 cursor:pointer;
}
button:hover{background:var(--mint-700)}
footer{
 padding:2rem;
 text-align:center;
 background:var(--mint-700);
 color:#fff;
}
@media(max-width:768px){
 nav ul{gap:1rem;font-size:.9rem}
 .hero-content{padding:1.5rem}
 h2{font-size:1.8rem}
}