:root{
  --primary:#01a8a3;
  --dark:#222;
  --light:#f8f9fa;
}

/* BODY */
body{
  font-family:'Jost',sans-serif;
  background:var(--light);
  color:var(--dark);
  line-height:1.6;
  overflow-x:hidden;
}

/* ===============================
ANIMATIONS
================================= */
@keyframes fadeUp{
  0%{opacity:0; transform:translateY(40px);}
  100%{opacity:1; transform:translateY(0);}
}
@keyframes scaleUp{
  0%{opacity:0; transform:scale(0.9);}
  100%{opacity:1; transform:scale(1);}
}

/* ===============================
PAGE HEADER
================================= */
.courses-header{
  padding:80px 0 40px;
  text-align:center;
}
.courses-header h1,
.courses-header p{
  opacity:0;
  transform:translateY(30px);
  transition: all 0.8s ease;
}
.courses-header h1.show,
.courses-header p.show{
  opacity:1;
  transform:translateY(0);
}
.courses-header h1{
  font-weight:700;
  color:#085458;
}
.courses-header p{
  color:#666;
  max-width:600px;
  margin:auto;
  margin-top:15px;
}

/* ===============================
COURSE CARD
================================= */
.course-card{
  background:#085458;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 4px 20px rgba(21,21,21,0.05);
  height:100%;
  display:flex;
  flex-direction:column;
  transition:all 0.4s ease;
  opacity:0;
  transform:translateY(30px);
}
.course-card.show{
  opacity:1;
  transform:translateY(0);
}
.course-card:hover{
  transform:translateY(-10px) scale(1.02);
  box-shadow:0 15px 35px rgba(0,0,0,0.15);
}

/* IMAGE */
.course-img{
  position:relative;
  overflow:hidden;
}
.course-img img{
  width:100%;
  height:220px;
  object-fit:cover;
  transition:transform 0.5s ease;
}
.course-card:hover .course-img img{
  transform:scale(1.1);
}

/* CONTENT */
.course-content{
  padding:25px;
  flex-grow:1;
  display:flex;
  flex-direction:column;
}
.course-content h4{
  font-weight:600;
  margin-bottom:10px;
  color:white;
}
.course-content p{
  min-height:48px;
  color:#FFD60A;
}

/* RESPONSIVE */
@media (max-width:991px){
  .courses-header h1{font-size:32px;}
  .courses-header p{font-size:14px;}
}
@media (max-width:768px){
  .courses-header h1{font-size:28px;}
  .courses-header p{font-size:14px;}
  .course-img img{height:180px;}
}