.dosen-hero{
  position:relative;
  overflow:hidden;
  padding:88px 0 118px;
  background:
    radial-gradient(circle at 82% 24%,rgba(255,255,255,.16),transparent 25%),
    linear-gradient(135deg,#062e66 0%,#0759ac 55%,#1681d6 100%);
  color:#fff
}
.dosen-hero::after{
  content:"";
  position:absolute;
  right:-130px;
  bottom:-210px;
  width:520px;
  height:520px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:50%
}
.dosen-hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) 310px;
  gap:60px;
  align-items:center
}
.dosen-hero .eyebrow{color:#d8ebff}
.dosen-hero h1{
  max-width:780px;
  margin:13px 0 18px;
  font-family:"Merriweather",serif;
  font-size:clamp(2.5rem,6vw,5rem);
  line-height:1.07
}
.dosen-hero p{
  max-width:760px;
  margin:0;
  color:#dcecff;
  font-size:1.06rem;
  line-height:1.8
}
.hero-search{
  max-width:680px;
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:30px;
  padding:7px 9px 7px 18px;
  border:1px solid rgba(255,255,255,.3);
  border-radius:15px;
  background:#fff;
  box-shadow:0 18px 38px rgba(0,24,62,.18)
}
.hero-search>i{color:#0a5cad;font-size:1.1rem}
.hero-search input{
  flex:1;
  min-width:0;
  border:0;
  outline:0;
  padding:10px 0;
  font:inherit;
  color:#172238
}
.hero-search a{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:10px;
  color:#6e7b8f;
  text-decoration:none
}
.hero-academic-card{
  padding:28px;
  border:1px solid rgba(255,255,255,.25);
  border-radius:22px;
  background:rgba(255,255,255,.12);
  box-shadow:0 22px 50px rgba(0,34,78,.22);
  backdrop-filter:blur(10px)
}
.hero-academic-icon{
  width:58px;
  height:58px;
  display:grid;
  place-items:center;
  margin-bottom:26px;
  border-radius:16px;
  background:#fff;
  color:#0a5cad;
  font-size:1.7rem
}
.hero-academic-card strong{
  display:block;
  font-size:3.3rem;
  line-height:1
}
.hero-academic-card>span{
  display:block;
  margin-top:7px;
  color:#fff;
  font-weight:800
}
.hero-academic-card p{
  margin-top:17px;
  color:#d9eaff;
  font-size:.9rem;
  line-height:1.65
}

.dosen-stat-section{
  position:relative;
  z-index:2;
  margin-top:-58px
}
.dosen-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  overflow:hidden;
  border:1px solid #dce6f2;
  border-radius:20px;
  background:#fff;
  box-shadow:0 20px 45px rgba(14,55,101,.12)
}
.dosen-stats article{
  display:flex;
  align-items:center;
  gap:16px;
  padding:24px;
  border-right:1px solid #e4ebf3
}
.dosen-stats article:last-child{border-right:0}
.dosen-stats article>i{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  border-radius:13px;
  background:#e9f4ff;
  color:#0b5fb8;
  font-size:1.35rem
}
.dosen-stats strong{
  display:block;
  color:#13233d;
  font-size:1.65rem;
  line-height:1.1
}
.dosen-stats span{
  display:block;
  margin-top:4px;
  color:#738096;
  font-size:.82rem;
  font-weight:700
}

.dosen-directory{background:#f7f9fc}
.directory-heading{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:25px;
  margin-bottom:23px
}
.directory-heading h2{
  margin:8px 0 7px;
  font-size:clamp(1.8rem,3vw,2.6rem)
}
.directory-heading p{margin:0;color:#718096}

.expertise-filter{
  display:flex;
  gap:9px;
  overflow-x:auto;
  padding:2px 2px 18px;
  margin-bottom:14px;
  scrollbar-width:thin
}
.filter-chip{
  flex:0 0 auto;
  padding:9px 14px;
  border:1px solid #d3dfed;
  border-radius:999px;
  background:#fff;
  color:#536176;
  font:inherit;
  font-size:.78rem;
  font-weight:800;
  cursor:pointer;
  transition:.2s ease
}
.filter-chip:hover,
.filter-chip.active{
  border-color:#0b5fb8;
  background:#0b5fb8;
  color:#fff
}

.lecturer-grid-premium{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px
}
.lecturer-card-premium{
  overflow:hidden;
  border:1px solid #dce6f2;
  border-radius:20px;
  background:#fff;
  box-shadow:0 10px 28px rgba(15,55,100,.065);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease
}
.lecturer-card-premium:hover{
  transform:translateY(-7px);
  border-color:#a8cdee;
  box-shadow:0 22px 42px rgba(15,55,100,.14)
}
.lecturer-card-premium[hidden]{display:none}
.lecturer-photo{
  position:relative;
  display:block;
  aspect-ratio:4/3;
  overflow:hidden;
  background:#eaf1f8
}
.lecturer-photo img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center top;
  transition:transform .4s ease
}
.lecturer-card-premium:hover .lecturer-photo img{transform:scale(1.045)}
.profile-overlay{
  position:absolute;
  right:14px;
  bottom:14px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 12px;
  border-radius:10px;
  background:rgba(3,39,82,.88);
  color:#fff;
  font-size:.75rem;
  font-weight:800;
  backdrop-filter:blur(7px)
}
.lecturer-card-body{padding:22px}
.lecturer-position{
  display:inline-block;
  margin-bottom:9px;
  color:#0b5fb8;
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase
}
.lecturer-card-body h3{
  min-height:58px;
  margin:0;
  color:#172238;
  font-size:1.18rem;
  line-height:1.45
}
.lecturer-expertise{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  min-height:62px;
  margin-top:15px
}
.lecturer-expertise span{
  align-self:flex-start;
  padding:6px 9px;
  border-radius:999px;
  background:#eef5fc;
  color:#48627d;
  font-size:.7rem;
  font-weight:700
}
.expertise-empty{
  min-height:62px;
  margin:15px 0 0;
  color:#8994a5;
  font-size:.82rem
}
.lecturer-actions{
  display:flex;
  flex-wrap:wrap;
  gap:9px;
  margin-top:20px;
  padding-top:17px;
  border-top:1px solid #e8edf4
}
.lecturer-actions a{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:9px 11px;
  border-radius:10px;
  background:#f5f8fc;
  color:#0b5fb8;
  text-decoration:none;
  font-size:.75rem;
  font-weight:800;
  transition:.2s ease
}
.lecturer-actions a:hover{
  background:#0b5fb8;
  color:#fff
}

.directory-empty{
  padding:65px 25px;
  border:1px dashed #b9cbe0;
  border-radius:20px;
  background:#fff;
  text-align:center
}
.directory-empty i{
  font-size:3rem;
  color:#80afe0
}
.directory-empty h3{margin:15px 0 7px}
.directory-empty p{
  max-width:580px;
  margin:0 auto 20px;
  color:#778397
}

.expertise-showcase{background:#fff}
.expertise-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:12px
}
.expertise-cloud span{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:13px 16px;
  border:1px solid #dce6f2;
  border-radius:13px;
  background:#f8fbff;
  color:#43536a;
  font-size:.86rem;
  font-weight:800
}
.expertise-cloud i{color:#0b67bd}

@media(max-width:1050px){
  .dosen-hero-grid{grid-template-columns:1fr 260px;gap:35px}
  .dosen-stats{grid-template-columns:1fr 1fr}
  .dosen-stats article:nth-child(2){border-right:0}
  .dosen-stats article:nth-child(-n+2){border-bottom:1px solid #e4ebf3}
  .lecturer-grid-premium{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .dosen-hero{padding:68px 0 100px}
  .dosen-hero-grid{grid-template-columns:1fr}
  .hero-academic-card{display:none}
  .dosen-stat-section{margin-top:-47px}
  .dosen-stats{grid-template-columns:1fr 1fr}
  .dosen-stats article{
    display:block;
    padding:18px
  }
  .dosen-stats article>i{margin-bottom:12px}
  .lecturer-grid-premium{grid-template-columns:1fr}
  .directory-heading{display:block}
}
@media(max-width:480px){
  .dosen-stats{grid-template-columns:1fr}
  .dosen-stats article{
    display:flex;
    border-right:0!important;
    border-bottom:1px solid #e4ebf3!important
  }
  .dosen-stats article:last-child{border-bottom:0!important}
}