/* RESET */
*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:"Segoe UI",sans-serif;
scroll-behavior:smooth;
}

body{
line-height:1.6;
color:#333;
background:#fff;
}

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

/* HEADER */
header{
position:sticky;
top:0;
z-index:999;
background:rgba(12,74,110,0.9);
backdrop-filter:blur(6px);
box-shadow:0 2px 10px rgba(0,0,0,0.1);
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:12px 0;
}

.logo{height:55px}

nav a{
color:#fff;
margin-left:25px;
text-decoration:none;
font-weight:600;
position:relative;
transition:.3s;
}

nav a:after{
content:"";
position:absolute;
bottom:-6px;
left:0;
width:0%;
height:2px;
background:#22c55e;
transition:.3s;
}

nav a:hover:after{width:100%}

/* SLIDER */
.slider{
position:relative;
height:88vh;
overflow:hidden;
}

.slide{
position:absolute;
width:100%;
height:100%;
object-fit:cover;
opacity:0;
transform:scale(1.1);
transition:opacity 1s ease, transform 5s ease;
}

.slide.active{
opacity:1;
transform:scale(1);
}

.overlay{
position:absolute;
top:50%;
left:50%;
transform:translate(-50%,-50%);
text-align:center;
color:#fff;
animation:fadeUp 1.5s ease;
}

.overlay h1{
font-size:52px;
margin-bottom:10px;
text-shadow:0 3px 12px rgba(0,0,0,0.4);
}

.overlay p{
font-size:20px;
margin-bottom:25px;
}

.btn{
background:#22c55e;
color:#fff;
padding:14px 35px;
text-decoration:none;
border-radius:30px;
font-weight:600;
box-shadow:0 10px 25px rgba(34,197,94,0.4);
transition:.3s;
}

.btn:hover{
transform:translateY(-3px);
box-shadow:0 15px 30px rgba(34,197,94,0.6);
}

/* SECTIONS */
.section{
padding:90px 0;
text-align:center;
}

.section.light{background:#f5f8fc}
.section.dark{background:#0c4a6e;color:#fff}

.section h2{
font-size:36px;
margin-bottom:20px;
position:relative;
display:inline-block;
}

.section h2:after{
content:"";
display:block;
width:50%;
height:3px;
background:#22c55e;
margin:10px auto 0;
}

/* GRID */
.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:30px;
margin-top:40px;
}

.card{
background:#fff;
padding:35px 25px;
border-radius:12px;
box-shadow:0 10px 30px rgba(0,0,0,0.07);
transition:.4s;
}

.card i{
font-size:45px;
color:#0c4a6e;
margin-bottom:15px;
}

.card:hover{
transform:translateY(-10px);
box-shadow:0 20px 45px rgba(0,0,0,0.15);
}

/* TWO COL */
.two{
display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
text-align:left;
}

/* STATS */
.stats{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
gap:35px;
margin-top:40px;
}

.stats h3{
font-size:42px;
color:#22c55e;
}

.stats p{opacity:.9}

/* DIRECTOR */
.director img{
width:200px;
border-radius:50%;
box-shadow:0 15px 35px rgba(0,0,0,0.2);
margin-bottom:15px;
transition:.4s;
}

.director img:hover{
transform:scale(1.05);
}

/* CONTACT */
.contact{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
text-align:left;
}

.form input,
.form textarea{
width:100%;
padding:14px;
margin-bottom:14px;
border:1px solid #ddd;
border-radius:8px;
transition:.3s;
}

.form input:focus,
.form textarea:focus{
border-color:#22c55e;
outline:none;
box-shadow:0 0 0 2px rgba(34,197,94,0.2);
}

.form button{
background:#0c4a6e;
color:#fff;
border:none;
padding:14px;
border-radius:8px;
font-weight:600;
cursor:pointer;
transition:.3s;
}

.form button:hover{
background:#083a55;
}

/* FOOTER */
footer{
background:#111;
color:#bbb;
padding:60px 0 30px;
}

.foot{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:30px;
}

footer a{
color:#bbb;
text-decoration:none;
margin:6px 0;
display:block;
}

footer a:hover{color:#22c55e}

.copy{
text-align:center;
margin-top:25px;
font-size:14px;
}

/* WHATSAPP */
.whatsapp{
position:fixed;
bottom:25px;
right:25px;
background:#25D366;
color:#fff;
padding:16px;
border-radius:50%;
font-size:28px;
box-shadow:0 10px 25px rgba(0,0,0,0.3);
z-index:999;
animation:float 2s infinite ease-in-out;
}

@keyframes float{
0%,100%{transform:translateY(0)}
50%{transform:translateY(-6px)}
}

/* ANIMATIONS */
@keyframes fadeUp{
from{opacity:0;transform:translate(-50%,40%)}
to{opacity:1;transform:translate(-50%,-50%)}
}

/* MOBILE */
@media(max-width:768px){

.overlay h1{font-size:34px}
.two,.contact{grid-template-columns:1fr}
nav{display:none}
}