:root{
--green:#2e7d32;
--green-dark:#1b5e20;
--light:#f6f8f7;
--text:#333;
}

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

#onas p{
  margin-bottom:18px;
  line-height:1.7;
}

body{
color:var(--text);
background:white;
line-height:1.6;
}

.container{
max-width:1200px;
margin:auto;
padding:0 20px;
}

header{
position:sticky;
top:0;
background:white;
box-shadow:0 2px 10px rgba(0,0,0,0.08);
z-index:1000;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
height:70px;
}

.logo{
display:flex;
align-items:center;
gap:12px;
font-weight:600;
font-size:18px;
color:var(--green-dark);
}

.logo img{
height:50px;
width:auto;
}

.menu-toggle{
display:none;
font-size:28px;
background:none;
border:none;
cursor:pointer;
}

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

nav ul{
display:none;
flex-direction:column;
position:absolute;
top:70px;
left:0;
width:100%;
background:white;
box-shadow:0 10px 25px rgba(0,0,0,0.1);
padding:20px;
}

nav ul.active{
display:flex;
}

nav li{
margin:10px 0;
}
}

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

nav li{
margin-left:25px;
}

nav a{
text-decoration:none;
color:#333;
font-weight:500;
transition:.2s;
}

nav a:hover{
color:var(--green);
}

.hero{
height:80vh;
background:linear-gradient(rgba(0,0,0,0.4),rgba(0,0,0,0.4)),url("/images/hero.jpg");
background-size:cover;
background-position:center;
color:white;
display:flex;
align-items:center;
}

.hero-content{
max-width:700px;
}

.hero h1{
font-size:42px;
margin-bottom:20px;
}

.hero p{
font-size:18px;
margin-bottom:30px;
}

.btn{
background:var(--green);
color:white;
padding:14px 28px;
border-radius:6px;
text-decoration:none;
font-weight:500;
}

.btn:hover{
background:var(--green-dark);
}

section{
padding:80px 0;
}

.section-title{
text-align:center;
margin-bottom:50px;
}

.section-title h2{
font-size:32px;
margin-bottom:10px;
}

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

.card{
background:white;
padding:30px;
border-radius:12px;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
transition:.3s;
display:flex;
flex-direction:column;
height:100%;
}

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

.card h3{
margin-bottom:10px;
color:var(--green-dark);
}

.gallery{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:20px;
}

.gallery img{
width:100%;
height:220px;
object-fit:cover;
border-radius:12px;
}

.plants{
background:var(--light);
}

.contact{
background:var(--light);
}

.contact-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:40px;
}

input,textarea{
width:100%;
padding:12px;
margin-top:10px;
border:1px solid #ddd;
border-radius:6px;
}

button{
margin-top:15px;
padding:14px 22px;
border:none;
background:var(--green);
color:white;
border-radius:6px;
font-size:15px;
}

.map{
width:100%;
height:350px;
border:0;
border-radius:12px;
}

footer{
background:#111;
color:#bbb;
text-align:center;
padding:30px;
font-size:14px;
}

footer span{
color:white;
}

@media(min-width:768px){
.mobile-contact-bar{
display:none;
}
}

@media(max-width:900px){

.hero h1{
font-size:32px;
}

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

nav ul{
display:none;
}

}