:root{
  --navy:#0f2f5c;
  --navy-2:#1c4c8c;
  --orange:#e4572e;
  --orange-2:#ff6a2b;
  --gold:#f3b216;
  --gold-soft:#ffe08a;
  --purple:#5b2386;
  --light:#f7f8fc;
  --text:#223042;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; overflow-x:hidden;}
body{
  margin:0;
  font-family:'Prompt',sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(91,35,134,.05), transparent 24%),
    radial-gradient(circle at top right, rgba(243,178,22,.05), transparent 20%),
    linear-gradient(180deg,#fcfdff 0%, #f5f7fc 55%, #f2f4fa 100%);
  -webkit-font-smoothing:antialiased;
}

/* NAVBAR */
.topbar{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.55);
  box-shadow:0 10px 30px rgba(13,39,74,.07);
}
.navbar-brand{
  color:var(--navy)!important;
  font-weight:800;
  letter-spacing:.02em;
  font-size:1.1rem;
  white-space:nowrap;
}
.navbar-nav .nav-link{
  color:var(--navy)!important;
  font-weight:500;
  font-size:.96rem;
  padding:.85rem 1rem!important;
  border-radius:999px;
  transition:all .25s ease;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus{
  background:linear-gradient(90deg,#fff1e6,#fff8e1);
  color:var(--orange)!important;
  transform:translateY(-1px);
}
.navbar-nav .nav-link.active{
  background:linear-gradient(90deg,var(--orange),var(--navy));
  color:#fff!important;
}
.container-narrow{
  width:100%;
  max-width:1160px;
  margin-left:auto;
  margin-right:auto;
  padding-left:16px;
  padding-right:16px;
}
.topbar .navbar-toggler{
  margin-left:auto;
  flex-shrink:0;
  border:1px solid rgba(15,47,92,.18);
  padding:.45rem .65rem;
  border-radius:14px;
  background:rgba(255,255,255,.9);
}
.topbar .navbar-toggler:focus{box-shadow:none;}
.topbar .navbar-toggler-icon{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%2815,47,92,0.92%29' stroke-width='2.2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}
@media (max-width:991.98px){
  .topbar .navbar-collapse{
    background:rgba(255,255,255,.98);
    margin-top:.75rem;
    padding:.75rem;
    border-radius:18px;
    box-shadow:0 12px 30px rgba(15,47,92,.08);
  }
}
@media (max-width:575.98px){
  .topbar .container-narrow{padding-left:8px;padding-right:8px;}
  .navbar-brand{font-size:.9rem;max-width:calc(100% - 60px);overflow:hidden;text-overflow:ellipsis;}
}

/* PAGE HEADER */
.page-header{
  padding-top:100px;
  padding-bottom:60px;
  background:linear-gradient(135deg,#0f2f5c 0%,#1c4c8c 50%,#5b2386 120%);
  position:relative;
  overflow:hidden;
}
.page-header::before{
  content:"";
  position:absolute;
  left:-100px;top:-100px;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(255,255,255,.10),rgba(255,255,255,0) 70%);
  pointer-events:none;
}
.page-header::after{
  content:"";
  position:absolute;
  right:-100px;bottom:-100px;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(243,178,22,.12),rgba(243,178,22,0) 70%);
  pointer-events:none;
}
.page-header h1{
  position:relative;
  font-size:clamp(2.2rem,5vw,3.8rem);
  font-weight:800;
  color:var(--gold);
  letter-spacing:-.02em;
  margin:0 0 .75rem;
}
.page-header p{
  position:relative;
  color:rgba(255,255,255,.92);
  font-size:1.08rem;
  line-height:1.85;
  margin:0;
}

/* MAIN CONTENT */
.workshops-section{
  padding:80px 0 100px;
}

/* NOTICE BOX */
.notice-box{
  background:rgba(255,255,255,.70);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.66);
  box-shadow:0 10px 30px rgba(24,59,107,.08);
  border-radius:24px;
  padding:1.5rem 2rem;
  margin-bottom:3rem;
  border-left:6px solid var(--orange);
}
.notice-box p{
  margin:0;
  font-size:1.05rem;
  line-height:1.85;
  color:#2f3e52;
}

/* WORKSHOP CARD */
.workshop-card{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.72);
  box-shadow:0 10px 28px rgba(24,59,107,.07);
  border-radius:28px;
  overflow:hidden;
  margin-bottom:2rem;
  transition:transform .25s ease, box-shadow .25s ease;
}
.workshop-card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 42px rgba(24,59,107,.12);
}
.workshop-card-header{
  padding:1.5rem 2rem;
  background:linear-gradient(90deg,var(--navy),var(--navy-2));
  position:relative;
  overflow:hidden;
}
.workshop-card-header::after{
  content:"";
  position:absolute;
  right:-60px;top:-60px;
  width:180px;height:180px;
  background:radial-gradient(circle,rgba(255,255,255,.08),rgba(255,255,255,0) 70%);
  pointer-events:none;
}
.workshop-number{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;height:42px;
  border-radius:50%;
  background:var(--gold);
  color:var(--navy);
  font-weight:800;
  font-size:1rem;
  margin-bottom:.85rem;
  flex-shrink:0;
}
.workshop-card-header h2{
  position:relative;
  margin:0;
  font-size:clamp(1rem,2.2vw,1.25rem);
  font-weight:700;
  color:#fff;
  line-height:1.45;
}
.workshop-card-body{
  padding:0;
}

/* META TABLE */
.meta-table{
  width:100%;
  border-collapse:collapse;
}
.meta-table tr{
  border-bottom:1px solid rgba(24,59,107,.06);
}
.meta-table tr:last-child{
  border-bottom:0;
}
.meta-table td{
  padding:1rem 2rem;
  vertical-align:top;
  line-height:1.8;
  font-size:.98rem;
  color:#2f3e52;
}
.meta-table td:first-child{
  width:160px;
  font-weight:700;
  color:var(--purple);
  white-space:nowrap;
  background:rgba(91,35,134,.04);
  border-right:1px solid rgba(91,35,134,.08);
}
.meta-table td ul{
  padding-left:1.25rem;
  margin:0;
}
.meta-table td li{
  margin-bottom:.4rem;
  line-height:1.75;
}

@media (max-width:575.98px){
  .workshop-card-header{padding:1.2rem 1.25rem;}
  .meta-table td{padding:.85rem 1.25rem;}
  .meta-table td:first-child{
    width:110px;
    font-size:.9rem;
    white-space:normal;
  }
  .notice-box{padding:1.2rem 1.25rem;}
}

/* FOOTER */
.site-footer{
  position:relative;
  background:linear-gradient(90deg,var(--navy),var(--purple));
  color:#fff;
  padding:30px 0;
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  left:-80px;top:-80px;
  width:220px;height:220px;
  background:radial-gradient(circle,rgba(255,255,255,.10),rgba(255,255,255,0) 70%);
}
.site-footer small{opacity:.82;}