.tc-course-archive{

max-width:1200px;
margin:auto;
padding:40px 20px;

}


.tc-course-grid{

display:grid;

grid-template-columns:
repeat(3,1fr);

gap:30px;

}



.tc-course-card{

background:#fff;

border-radius:12px;

overflow:hidden;

box-shadow:0 5px 20px rgba(0,0,0,.1);

}



.tc-course-image img{

width:100%;

height:220px;

object-fit:cover;

}



.tc-course-body{

padding:25px;

}



.tc-course-body h2{

font-size:22px;

}



.tc-course-button{

display:inline-block;

padding:12px 25px;

background:#0066ff;

color:white;

border-radius:5px;

text-decoration:none;

}



@media(max-width:768px){

.tc-course-grid{

grid-template-columns:1fr;

}

}


.tc-filter-box{

background:#f7f7f7;

padding:25px;

margin-bottom:40px;

border-radius:10px;

}


.tc-filter-box label{

display:block;

margin:8px 0;

}


.tc-filter-box button{

background:#0066ff;

color:white;

padding:12px 25px;

border:none;

border-radius:5px;

cursor:pointer;

}