.ribbon {
    font-size: 28px;
    font-weight: bold;
    color: #fff;
  }
  .ribbon {
    --s: 1.8em; /* the ribbon size */
    --d: .8em;  /* the depth */
    --c: .8em;  /* the cutout part */
    
    padding: 0 calc(var(--s) + .5em) var(--d);
    line-height: 1.8;
    background:
      conic-gradient(at left  var(--s) bottom var(--d),
       #0000 25%,#0008 0 37.5%,#0004 0) 0   /50% 100% no-repeat,
      conic-gradient(at right var(--s) bottom var(--d),
       #0004 62.5%,#0008 0 75%,#0000 0) 100%/50% 100% no-repeat;
    clip-path: polygon(0 var(--d), var(--s) var(--d),var(--s) 0,calc(100% - var(--s)) 0,calc(100% - var(--s)) var(--d),100% var(--d),calc(100% - var(--c)) calc(50% + var(--d)/2),100% 100%,calc(100% - var(--s) - var(--d)) 100%,calc(100% - var(--s) - var(--d)) calc(100% - var(--d)),calc(var(--s) + var(--d)) calc(100% - var(--d)),calc(var(--s) + var(--d)) 100%,0 100%,var(--c) calc(50% + var(--d)/2));
    background-color: #CC333F; /* the main color */
    width: fit-content;
  }
  .hover-container {
    position: relative;
    width: 330px;
    height: 360px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
  }
  
  .hover-image {
    width: 100%;
    height: 100%;
    /* object-fit: cover;
    display: block; */
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
  }
  
  .hover-card {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background-color: rgba(0, 7, 105, 0.75);
    color: white;
    padding: 1rem;
    box-sizing: border-box;
    overflow: hidden;
    transition: height 0.4s ease;
  }
  
  .hover-container:hover .hover-card {
    height: 88%;
  }
  .club1{
    background-image: url("./club1.jpg");
  }
  .club2{
    background-image: url('./msciic.jpg');
  }
  .club3{
    background-image: url('./mscdc.png');
  }
  .club4{
    background-image: url('./msresearch.jpg');
  }
  .clubqrcode {
    display: inline-block; /* Needed to give span dimensions */
    background-size: cover;     /* Ensures image covers the area */
    background-repeat: no-repeat;
    width: 100px; /* or smaller if needed */
    height: 100px;
    margin-left: 1rem; /* optional spacing */
  }
  .club1qrcode{
    background-image: url('./club1qr.png');
  }
  .club2qrcode{
background-image: url('./club2qr.png');
  }
  .club3qrcode{
    background-image: url('./club3qr.png');
  }
  .club4qrcode{
    background-image: url('./club4qr.png');
  }

  /* Overlay */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

/* Popup Box */
.popup-box {
  background: #fff;
  width: 90%;
  max-width: 500px;
  padding: 24px 20px;
  border-radius: 16px;
  position: relative;
}

/* Close Button */
.popup-close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: none;
  background: none;
  font-size: 24px;
  cursor: pointer;
}

/* Title */
.popup-title {
  text-align: center;
  margin-bottom: 20px;
  font-size: 18px;
  font-weight: 600;
}

/* Grid */
.institution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* Card */
.institution-card {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 5px;
  text-align: center;
  text-decoration: none;
  color: #222;
  transition: transform .2s ease, box-shadow .2s ease;
}
@media screen and (min-width:1024px){
  .institution-card {
    padding: 20px;
  }
}
.institution-card img {
  max-width: 80px;
  height: auto;
  margin-bottom: 10px;
}

.institution-card p {
  font-size: 14px;
  font-weight: 500;
}

/* Hover */
.institution-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

/* Small screens */
@media (max-width: 480px) {
  .institution-grid {
    grid-template-columns: 1fr;
  }

  .institution-card img {
    max-width: 70px;
  }
}