/* ==============================
   IIM Sambalpur Library Footer
   ============================== */

.iimlib-footer{
  position: relative;
  overflow: hidden;
  padding: 40px 0 18px;
  color: #e9ecff;
  background: #003943; /* fallback */
}

/* Background image (replace URL) + dark overlay */
.iimlib-footer::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(135deg, rgb(18 85 96 / 93%), rgb(18 84 96 / 87%)), 
    url(/library/assets/img/footer-bg.jpg); /* <-- change this to your image */
  background-size: cover;
  background-position: center;
  filter: saturate(110%);
  z-index:0;
  height: 280px;
}

/* Transparent abstract art overlay (SVG pattern) */
.iimlib-footer__bg-art{
  position:absolute;
  inset:-120px -120px -120px -120px;
  background-image:
    radial-gradient(circle at 15% 25%, rgba(255,255,255,.10) 0 18%, transparent 19%),
    radial-gradient(circle at 85% 35%, rgba(255,255,255,.08) 0 14%, transparent 15%),
    radial-gradient(circle at 25% 85%, rgba(120,130,255,.10) 0 16%, transparent 17%),
    linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,0));
  opacity: .65;
  transform: rotate(-6deg);
  z-index:1;
  pointer-events:none;
}

/* Wrapper */
.iimlib-footer__wrap{
  position:relative;
  z-index:2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
}

/* Layout */
.iimlib-footer__top{
  display:flex;
  gap: 28px;
  align-items:flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}

/* Brand block */
.iimlib-footer__brand{
  display:flex;
  gap: 14px;
  flex: 1 1 320px;
  min-width: 280px;
}

.iimlib-footer__logo{
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

.iimlib-footer__logoMark{
  font-weight: 800;
  letter-spacing: .5px;
  color: #ffffff;
}

.iimlib-footer__title{
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}

.iimlib-footer__desc{
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(233,236,255,.85);
  max-width: 420px;
}

/* Social icons */
.iimlib-footer__social{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.iimlib-footer__icon{
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  color: #ffffff;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.iimlib-footer__icon:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.22);
}

/* Columns */
.iimlib-footer__cols{
  flex: 2 1 640px;
  display:grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
}

.iimlib-footer__col h4{
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
}

.iimlib-footer__col ul{
  margin: 0;
  padding: 0;
  list-style: none;
}

.iimlib-footer__col li{
  margin: 8px 0;
}

.iimlib-footer__col a{
  color: rgba(233,236,255,.85);
  text-decoration: none;
  font-size: 13px;
  transition: color .15s ease;
}

.iimlib-footer__col a:hover{
  color: #ffffff;
}

/* Subscribe */
.iimlib-footer__subscribe p{
  margin: 0 0 10px;
  color: rgba(233,236,255,.85);
  font-size: 13px;
  line-height: 1.5;
}

.iimlib-footer__form{
  display:flex;
  gap: 8px;
}

.iimlib-footer__form input{
  flex: 1;
  height: 38px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.20);
  color: #ffffff;
  outline: none;
}

.iimlib-footer__form input::placeholder{
  color: rgba(233,236,255,.55);
}

.iimlib-footer__form button{
  height: 38px;
  padding: 0 14px;
  border-radius: 10px;
  border: 0;
  cursor: pointer;
  background: rgba(255,255,255,.92);
  color: #101038;
  font-weight: 700;
  transition: transform .15s ease, opacity .15s ease;
}

.iimlib-footer__form button:hover{
  transform: translateY(-1px);
  opacity: .95;
}

.iimlib-footer__note{
  display:block;
  margin-top: 8px;
  color: rgba(233,236,255,.65);
  font-size: 12px;
}

/* Bottom bar */
.iimlib-footer__bottom{
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.14);
  display:flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}

.iimlib-footer__copy{
  font-size: 12.5px;
  color: rgba(233,236,255,.80);
}

.iimlib-footer__bottomLinks{
  display:flex;
  gap: 10px;
  align-items:center;
  font-size: 12.5px;
}

.iimlib-footer__bottomLinks a{
  color: rgba(233,236,255,.80);
  text-decoration:none;
}
.iimlib-footer__bottomLinks a:hover{
  color:#ffffff;
}
.iimlib-footer__bottomLinks .sep{
  color: rgba(233,236,255,.35);
}

/* Responsive */
@media (max-width: 980px){
  .iimlib-footer__cols{
    grid-template-columns: repeat(2, minmax(160px, 1fr));
  }
}

@media (max-width: 560px){
  .iimlib-footer{
    padding-top: 30px;
  }
  .iimlib-footer__cols{
    grid-template-columns: 1fr;
  }
  .iimlib-footer__form{
    flex-direction: column;
  }
  .iimlib-footer__form button{
    width: 100%;
  }
}