/* =========================================================
   WBN — Webinar Edukasi Tenaga Pemasar
   Extends BSA design tokens. All new components use the
   "wbn-" prefix so nothing collides with bsa- (header/nav/footer).
   ========================================================= */

/* =========================================================
   Secondary page header (Gallery / Absensi banner)
   ========================================================= */
.wbn-page-header{
  position:relative;
  padding:150px 0 64px;
  background:linear-gradient(165deg, var(--bsa-teal-800) 0%, var(--bsa-teal-700) 46%, var(--bsa-teal-500) 100%);
  overflow:hidden;
}
.wbn-page-header__inner{ position:relative; z-index:2; }
.wbn-page-header .bsa-eyebrow{ color:rgba(255,255,255,.85); }
.wbn-page-header__title{
  font-size:clamp(28px,4.4vw,44px);
  line-height:1.15;
  font-weight:800;
  color:#fff;
  margin:0 0 10px;
  max-width:760px;
  letter-spacing:-.01em;
}
.wbn-page-header__lead{
  font-size:15.5px;
  line-height:1.7;
  color:rgba(255,255,255,.82);
  max-width:600px;
  margin:0;
}

/* =========================================================
   Home — Hero (event page header)
   ========================================================= */
.wbn-hero{
  position:relative;
  padding:158px 0 72px;
  background:linear-gradient(165deg, var(--bsa-teal-800) 0%, var(--bsa-teal-700) 46%, var(--bsa-teal-500) 100%);
  overflow:hidden;
  text-align:center;
}
.wbn-hero__inner{ position:relative; z-index:2; }
.wbn-hero .bsa-eyebrow{ color:rgba(255,255,255,.85); margin-left:auto; margin-right:auto; }
.wbn-hero__title{
  font-size:clamp(30px,5vw,50px);
  line-height:1.12;
  font-weight:800;
  color:#fff;
  margin:0 auto 16px;
  max-width:820px;
  letter-spacing:-.01em;
}
.wbn-hero__lead{
  font-size:16px;
  line-height:1.7;
  color:rgba(255,255,255,.85);
  max-width:600px;
  margin:0 auto;
}

/* =========================================================
   Video section
   ========================================================= */
.wbn-video-section{ padding:64px 0 0; }
.wbn-video-wrap{
  position:relative;
  width:86%;
  max-width:1180px;
  margin:0 auto;
  aspect-ratio:16/9;
  border-radius:var(--bsa-radius-lg);
  overflow:hidden;
  box-shadow:var(--bsa-shadow-md);
  background:var(--bsa-teal-900);
}
.wbn-video-wrap iframe,
.wbn-video-wrap video{
  position:absolute; inset:0;
  width:100%; height:100%;
  border:0;
}
@media (max-width:760px){ .wbn-video-wrap{ width:94%; border-radius:var(--bsa-radius-md); } }

.wbn-video-meta{
  width:86%;
  max-width:1180px;
  margin:22px auto 0;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
@media (max-width:760px){ .wbn-video-meta{ width:94%; } }
.wbn-video-title{
  font-size:clamp(19px,2.4vw,26px);
  font-weight:800;
  color:var(--bsa-teal-800);
  margin:0;
  max-width:760px;
  line-height:1.35;
}
.wbn-video-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:100px;
  background:var(--bsa-teal-100);
  color:var(--bsa-teal-700);
  font-size:12.5px;
  font-weight:700;
  white-space:nowrap;
}
.wbn-video-badge i{ color:var(--bsa-orange-600); }
.wbn-video-badge.wbn-video-badge--live i{ color:#E11D48; animation:wbnPulse 1.6s infinite; }
@keyframes wbnPulse{
  0%,100%{ opacity:1; }
  50%{ opacity:.35; }
}

/* =========================================================
   Actions row — Pre-Test / Post-Test / Download Materi
   ========================================================= */
.wbn-actions{
  width:86%;
  max-width:1180px;
  margin:28px auto 0;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
@media (max-width:760px){ .wbn-actions{ width:94%; } .wbn-actions .bsa-btn{ flex:1 1 auto; justify-content:center; } }

/* =========================================================
   Speakers (Pembicara & Host)
   ========================================================= */
.wbn-speakers{ padding:88px 0; }
.wbn-speaker-grid{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:22px;
}

.wbn-speaker-card{
  position:relative;
  background:#fff;
  border-radius:var(--bsa-radius-md);
  padding:28px 22px 26px;
  text-align:center;
  box-shadow:var(--bsa-shadow-sm);
  transition:transform .4s var(--bsa-ease), box-shadow .4s var(--bsa-ease);
  flex:0 1 calc(25% - 16.5px); /* 4 kolom, gap 22px */
  min-width:200px;
}
@media (max-width:980px){ .wbn-speaker-card{ flex-basis:calc(50% - 11px); } } /* 2 kolom */
@media (max-width:560px){ .wbn-speaker-card{ flex-basis:100%; } } /* 1 kolom */

.wbn-speaker-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--bsa-shadow-md);
}
.wbn-speaker-card__role{
  position:absolute;
  top:14px; right:14px;
  font-size:10px;
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
  padding:5px 10px;
  border-radius:100px;
  background:var(--bsa-teal-100);
  color:var(--bsa-teal-700);
}
.wbn-speaker-card--host .wbn-speaker-card__role{
  background:var(--bsa-amber-500);
  color:var(--bsa-teal-900);
}
.wbn-speaker-card__photo{
  width:84px; height:84px;
  border-radius:50%;
  object-fit:cover;
  margin:6px auto 16px;
  border:3px solid var(--bsa-teal-100);
  background:var(--bsa-teal-100);
}
.wbn-speaker-card__name{
  font-size:15.5px;
  font-weight:700;
  color:var(--bsa-teal-800);
  margin:0 0 4px;
}
.wbn-speaker-card__title{
  font-size:12.5px;
  color:var(--bsa-ink-soft);
  margin:0;
  line-height:1.6;
}

.wbn-speaker-grid.wbn-is-loading .wbn-speaker-card__name,
.wbn-speaker-grid.wbn-is-loading .wbn-speaker-card__title{
  color:transparent;
  background:var(--bsa-teal-100);
  border-radius:4px;
}

/* =========================================================
   Jadwal (Date & Time) panel
   ========================================================= */
.wbn-schedule{ padding-bottom:96px; }
.wbn-schedule-panel{
  display:flex;
  flex-wrap:wrap;
  gap:22px;
  margin-top: 24px;
  background:linear-gradient(150deg,#fff, var(--bsa-teal-100));
  border:1px solid rgba(0,104,133,.1);
  border-radius:var(--bsa-radius-lg);
  padding:34px 36px;
}
.wbn-schedule-item{
  display:flex;
  align-items:center;
  gap:16px;
  flex:1 1 220px;
}
.wbn-schedule-item__icon{
  width:52px; height:52px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--bsa-teal-700);
  color:#fff;
  font-size:19px;
  flex-shrink:0;
}
.wbn-schedule-item__label{
  margin:0 0 3px;
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--bsa-teal-700);
}
.wbn-schedule-item__value{
  margin:0;
  font-size:16px;
  font-weight:700;
  color:var(--bsa-ink);
}

/* =========================================================
   Gallery — search bar
   ========================================================= */
.wbn-gallery-toolbar{ margin-bottom:34px; }
.wbn-gallery-search{
  position:relative;
  max-width:440px;
}
.wbn-gallery-search__icon{
  position:absolute;
  left:18px; top:50%;
  transform:translateY(-50%);
  color:var(--bsa-teal-500);
  font-size:14px;
  pointer-events:none;
}
.wbn-gallery-search__input{
  width:100%;
  padding:14px 44px;
  border-radius:100px;
  border:1.5px solid rgba(0,104,133,.16);
  background:#fff;
  font-family:var(--bsa-font);
  font-size:14px;
  color:var(--bsa-ink);
  box-shadow:var(--bsa-shadow-sm);
  transition:border-color .3s var(--bsa-ease), box-shadow .3s var(--bsa-ease);
}
.wbn-gallery-search__input::placeholder{ color:var(--bsa-ink-soft); }
.wbn-gallery-search__input:focus{
  outline:none;
  border-color:var(--bsa-teal-500);
  box-shadow:0 0 0 4px rgba(0,170,173,.14);
}
.wbn-gallery-search__clear{
  position:absolute;
  right:8px; top:50%;
  transform:translateY(-50%);
  width:30px; height:30px;
  border-radius:50%;
  border:none;
  background:transparent;
  color:var(--bsa-ink-soft);
  cursor:pointer;
  display:none;
  align-items:center;
  justify-content:center;
  font-size:13px;
  transition:background .3s var(--bsa-ease), color .3s var(--bsa-ease);
}
.wbn-gallery-search__clear.wbn-is-shown{ display:flex; }
.wbn-gallery-search__clear:hover{
  background:var(--bsa-teal-100);
  color:var(--bsa-teal-700);
}

.wbn-gallery-empty{
  display:none;
  align-items:center;
  gap:10px;
  padding:20px 22px;
  border-radius:var(--bsa-radius-sm);
  background:var(--bsa-teal-100);
  color:var(--bsa-ink-soft);
  font-size:14px;
  margin:0 0 34px;
}
.wbn-gallery-empty.wbn-is-shown{ display:flex; }
.wbn-gallery-empty i{ color:var(--bsa-teal-700); font-size:16px; }

/* =========================================================
   Gallery — grid view
   ========================================================= */
.wbn-gallery{ padding:88px 0 104px; }
.wbn-gallery-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
@media (max-width:980px){ .wbn-gallery-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .wbn-gallery-grid{ grid-template-columns:1fr; } }

.wbn-gallery-card{
  cursor:pointer;
  border:none;
  background:none;
  padding:0;
  text-align:left;
  font-family:inherit;
  border-radius:var(--bsa-radius-md);
  overflow:hidden;
  box-shadow:var(--bsa-shadow-sm);
  transition:box-shadow .4s var(--bsa-ease), transform .4s var(--bsa-ease);
}
.wbn-gallery-card:hover{
  box-shadow:var(--bsa-shadow-md);
  transform:translateY(-5px);
}
.wbn-gallery-card__thumb-wrap{
  display:block;
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--bsa-teal-900);
}
.wbn-gallery-card__thumb{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
  transition:transform .55s var(--bsa-ease);
}
.wbn-gallery-card:hover .wbn-gallery-card__thumb{
  transform:scale(1.12);
}
.wbn-gallery-card__play{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  background:rgba(0,53,67,0);
  transition:background .35s var(--bsa-ease);
}
.wbn-gallery-card:hover .wbn-gallery-card__play{
  background:rgba(0,53,67,.28);
}
.wbn-gallery-card__play i{
  width:54px; height:54px;
  border-radius:50%;
  background:var(--bsa-orange-600);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size:18px;
  opacity:0;
  transform:scale(.7);
  transition:opacity .35s var(--bsa-ease), transform .35s var(--bsa-ease);
  box-shadow:0 10px 26px rgba(241,90,34,.4);
}
.wbn-gallery-card:hover .wbn-gallery-card__play i{
  opacity:1;
  transform:scale(1);
}
.wbn-gallery-card__duration{
  position:absolute;
  right:10px; bottom:10px;
  background:rgba(0,20,26,.78);
  color:#fff;
  font-size:11px;
  font-weight:700;
  padding:3px 8px;
  border-radius:6px;
}
.wbn-gallery-card__body{ display:block; padding:16px 16px 20px; }
.wbn-gallery-card__title{
  display:block;
  font-size:14.5px;
  font-weight:700;
  color:var(--bsa-teal-800);
  margin:0 0 6px;
  line-height:1.45;
}
.wbn-gallery-card__meta{
  display:block;
  font-size:12px;
  color:var(--bsa-ink-soft);
  margin:0;
}

/* =========================================================
   Gallery — theater (YouTube-style) view
   ========================================================= */
.wbn-theater{ display:none; }
.wbn-theater.wbn-is-active{ display:block; }
.wbn-gallery-grid.wbn-is-hidden{ display:none; }

.wbn-theater__back{
  display:inline-flex;
  align-items:center;
  gap:10px;
  border:none;
  background:none;
  cursor:pointer;
  font-family:inherit;
  font-size:14px;
  font-weight:700;
  color:var(--bsa-teal-700);
  padding:10px 4px;
  margin-bottom:18px;
  transition:gap .3s var(--bsa-ease), color .3s var(--bsa-ease);
}
.wbn-theater__back:hover{
  gap:14px;
  color:var(--bsa-orange-600);
}
.wbn-theater__back i{ font-size:15px; }

.wbn-theater__layout{
  display:grid;
  grid-template-columns:1fr 340px;
  gap:28px;
  align-items:start;
}
@media (max-width:980px){
  .wbn-theater__layout{ grid-template-columns:1fr; }
}

.wbn-theater__main{ min-width:0; }
.wbn-theater__video{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  border-radius:var(--bsa-radius-md);
  overflow:hidden;
  background:var(--bsa-teal-900);
  box-shadow:var(--bsa-shadow-md);
}
.wbn-theater__video iframe{
  position:absolute; inset:0;
  width:100%; height:100%;
  border:0;
}
.wbn-theater__title{
  font-size:19px;
  font-weight:800;
  color:var(--bsa-teal-800);
  margin:18px 0 6px;
  line-height:1.4;
}
.wbn-theater__meta{
  font-size:13px;
  color:var(--bsa-ink-soft);
  margin:0 0 16px;
}
.wbn-theater__desc{
  font-size:13.5px;
  color:var(--bsa-ink-soft);
  line-height:1.75;
  background:var(--bsa-teal-100);
  border-radius:var(--bsa-radius-sm);
  padding:16px 18px;
  margin:0;
}

.wbn-theater__list-title{
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--bsa-ink-soft);
  margin:0 0 14px;
}
.wbn-theater__list{
  display:flex;
  flex-direction:column;
  gap:12px;
  max-height:640px;
  overflow-y:auto;
  padding-right:4px;
}
.wbn-theater-item{
  display:flex;
  gap:10px;
  cursor:pointer;
  border:none;
  background:none;
  padding:6px;
  border-radius:var(--bsa-radius-sm);
  text-align:left;
  font-family:inherit;
  transition:background .3s var(--bsa-ease);
}
.wbn-theater-item:hover{ background:var(--bsa-teal-100); }
.wbn-theater-item.wbn-is-current{ background:var(--bsa-teal-100); }
.wbn-theater-item__thumb-wrap{
  display:block;
  position:relative;
  width:132px;
  flex-shrink:0;
  aspect-ratio:16/9;
  border-radius:8px;
  overflow:hidden;
  background:var(--bsa-teal-900);
}
.wbn-theater-item__thumb{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
  transition:transform .5s var(--bsa-ease);
}
.wbn-theater-item:hover .wbn-theater-item__thumb{ transform:scale(1.1); }
.wbn-theater-item__duration{
  position:absolute;
  right:5px; bottom:5px;
  background:rgba(0,20,26,.78);
  color:#fff;
  font-size:10px;
  font-weight:700;
  padding:2px 5px;
  border-radius:4px;
}
.wbn-theater-item__body{ display:block; min-width:0; }
.wbn-theater-item__title{
  font-size:12.8px;
  font-weight:700;
  color:var(--bsa-teal-800);
  margin:0 0 4px;
  line-height:1.4;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.wbn-theater-item__meta{
  display:block;
  font-size:11px;
  color:var(--bsa-ink-soft);
  margin:0;
}

/* =========================================================
   Absensi form
   ========================================================= */
.wbn-form-section{ padding:88px 0 104px; }
.wbn-form-card{
  max-width:720px;
  margin:0 auto;
  background:#fff;
  border-radius:var(--bsa-radius-lg);
  box-shadow:var(--bsa-shadow-md);
  padding:40px;
}
@media (max-width:600px){ .wbn-form-card{ padding:28px 22px; } }

.wbn-form-group{ margin-bottom:24px; }
.wbn-form-group:last-of-type{ margin-bottom:0; }
.wbn-form-label{
  display:block;
  font-size:13.5px;
  font-weight:700;
  color:var(--bsa-teal-800);
  margin-bottom:9px;
}
.wbn-form-label__required{ color:var(--bsa-orange-600); margin-left:3px; }

.wbn-form-control{
  width:100%;
  padding:13px 16px;
  border-radius:var(--bsa-radius-sm);
  border:1.5px solid #DCE7E8;
  font-family:var(--bsa-font);
  font-size:14px;
  color:var(--bsa-ink);
  background:var(--bsa-paper);
  transition:border-color .3s var(--bsa-ease), box-shadow .3s var(--bsa-ease);
  appearance:none;
}
.wbn-form-control:focus{
  outline:none;
  border-color:var(--bsa-teal-500);
  box-shadow:0 0 0 4px rgba(0,170,173,.14);
}
.wbn-form-control.wbn-is-invalid{
  border-color:#E11D48;
  box-shadow:0 0 0 4px rgba(225,29,72,.1);
}

select.wbn-form-control{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23004052'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 10.94l3.71-3.71a.75.75 0 111.06 1.06l-4.24 4.24a.75.75 0 01-1.06 0L5.21 8.29a.75.75 0 01.02-1.08z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:18px;
  padding-right:42px;
}

.wbn-form-file{
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px;
  border:1.5px dashed #B9CFD1;
  border-radius:var(--bsa-radius-sm);
  background:var(--bsa-paper);
  transition:border-color .3s var(--bsa-ease);
}
.wbn-form-file.wbn-is-invalid{ border-color:#E11D48; }
.wbn-form-file__btn{
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 18px;
  border-radius:100px;
  background:var(--bsa-teal-700);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  cursor:pointer;
  transition:background .3s var(--bsa-ease);
}
.wbn-form-file__btn:hover{ background:var(--bsa-teal-800); }
.wbn-form-file input[type="file"]{ display:none; }
.wbn-form-file__name{
  font-size:12.8px;
  color:var(--bsa-ink-soft);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.wbn-form-file__preview{
  width:48px; height:48px;
  border-radius:8px;
  object-fit:cover;
  flex-shrink:0;
  display:none;
}
.wbn-form-file__preview.wbn-is-shown{ display:block; }

.wbn-form-error{
  display:none;
  font-size:12px;
  color:#E11D48;
  margin-top:7px;
  font-weight:600;
}
.wbn-form-error.wbn-is-shown{ display:block; }

.wbn-form-hint{
  font-size:12px;
  color:var(--bsa-ink-soft);
  margin:8px 0 0;
}

.wbn-form-submit{ margin-top:34px; }

.wbn-form-success{
  display:none;
  align-items:flex-start;
  gap:14px;
  background:var(--bsa-teal-100);
  border:1px solid rgba(0,170,173,.3);
  border-radius:var(--bsa-radius-sm);
  padding:18px 20px;
  margin-bottom:26px;
}
.wbn-form-success.wbn-is-shown{ display:flex; }
.wbn-form-success i{ color:var(--bsa-teal-700); font-size:19px; margin-top:2px; }
.wbn-form-success p{ margin:0; font-size:13.5px; color:var(--bsa-ink); line-height:1.6; }
.wbn-form-success strong{ color:var(--bsa-teal-800); }