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

body{
background:#f5f7fb;
color:#222;
line-height:1.7;
font-size:18px;
}

/* NAVBAR */

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px;
background:#0a2540;
color:white;
position:sticky;
top:0;
}
nav a.active{
background:white;
color:#0a2540;
font-weight:600;
}

.logo{
font-size:20px;
font-weight:bold;
margin-left:2%;
}
.menu-btn{
background:none;
border:none;
font-size:24px;
color:white;
cursor:pointer;
}

nav{
position:fixed;
top:0;
right:-100%;
width:50%;
height:100vh;
background:#0a2540;
display:flex;
flex-direction:column;
padding-top:80px;
gap:25px;
align-items:center;
transition:0.3s;
}

nav a{
color:white;
text-decoration:none;
font-size:18px;
}

nav.show{
right:0;
}

/* HERO */

.hero{
padding:30px 20px;
text-align:center;
}

.hero-text h1{
font-size:36px;
margin-bottom:10px;
}

.tagline{
font-size:18px;
color:#222;
line-height:1.5;
}

.hero-photo img{
width:140px;
border-radius:50%;
margin-top:20px;
}

/* PROGRAM SECTION */

.program{
padding:25px 20px;
}

.program h2{
text-align:center;
margin-top:45px;
margin-bottom:15px;
font-size:26px;
}

.program p{
margin-bottom:15px;
}

.program ul,
.program ol{
margin-left:25px;
margin-bottom:20px;
}

.hero-text p,
.hero-text a{
font-size:18px;
}

.program hr{
margin:40px 0;
border:none;
border-top:1px solid #ccc;
}
.program li{
margin-bottom:8px;
}

.card{
background:white;
padding:20px;
border-radius:12px;
box-shadow:0 5px 15px rgba(0,0,0,0.08);
margin-bottom:20px;
}

.card h3{
margin-bottom:10px;
}

.highlight{
border:2px solid #0077ff;
}

.date,
.time{
color:#0077ff;
font-weight:bold;
}

.desc{
margin-top:10px;
color:#444;
}

/* FOOTER */

footer{
text-align:center;
padding:20px;
margin-top:40px;
background:#1f3a5f;
color:white;
}

.surview{
max-width:900px;
margin:40px auto;
padding:0 20px;
line-height:1.7;
font-size:18px;
}

.surview h1{
text-align:center;
margin-bottom:10px;
}

.surview .subtitle{
text-align:center;
color:#555;
margin-bottom:30px;
}

.surview h2{
margin-top:40px;
margin-bottom:15px;
}

.surview p{
margin-bottom:15px;
}

.surview ul{
margin-left:25px;
margin-bottom:20px;
}

.surview li{
margin-bottom:8px;
}

.surview .note{
margin-top:25px;
padding:15px;
background:#f1f4f9;
border-left:4px solid #0a2540;
}
.certificate-form{
max-width:420px;
margin:60px auto;
padding:30px;
background:white;
border-radius:10px;
box-shadow:0 4px 15px rgba(0,0,0,0.08);
}

.certificate-form h2{
text-align:center;
margin-bottom:25px;
}

.certificate-form label{
display:block;
margin-bottom:6px;
font-weight:600;
}

.certificate-form input{
width:100%;
padding:10px;
margin-bottom:18px;
border:1px solid #ccc;
border-radius:6px;
font-size:16px;
}

.certificate-form input:focus{
outline:none;
border-color:#0a2540;
}

.certificate-form button{
width:100%;
padding:12px;
background:#0a2540;
color:white;
border:none;
border-radius:6px;
font-size:16px;
cursor:pointer;
margin-top:30px;   /* gap between input and button */
}
.certificate-form button:hover{
background:#163a63;
}

.community{
max-width:700px;
margin:80px auto;
padding:30px;
text-align:center;
background:white;
border-radius:10px;
box-shadow:0 4px 15px rgba(0,0,0,0.08);
}

.community h1{
margin-bottom:20px;
}

.community p{
margin-bottom:15px;
line-height:1.7;
font-size:18px;
}

.community .follow{
margin-top:30px;
}

.community a{
color:#0a2540;
text-decoration:none;
font-weight:bold;
}

.community a:hover{
text-decoration:underline;
}

/* TABLET */

@media(min-width:768px){

nav{
position:static;
height:auto;
width:auto;
flex-direction:row;
padding-top:0;
gap:35px;
right:0;
}

.menu-btn{
display:none;
}

.hero{
display:flex;
align-items:center;
justify-content:space-between;
max-width:1000px;
margin:auto;
text-align:left;
}

.hero-photo img{
width:200px;
}

.program{
max-width:900px;
margin:auto;
}

}