/* Bi'Tişört v6.11.65 — Header kurumsal açılır menü */
.bt-header-corporate-v61165{
  position:relative;
  display:inline-block;
  margin:0;
  padding:0;
}
.bt-header-corporate-v61165>summary{
  list-style:none;
  display:inline-flex;
  align-items:center;
  gap:6px;
  cursor:pointer;
  color:var(--bt-header-nav-color,#171717);
  font-family:var(--bt-header-nav-font,inherit);
  font-size:var(--bt-header-nav-size,14px);
  font-weight:var(--bt-header-nav-weight,700);
  font-style:var(--bt-header-nav-style,normal);
  white-space:nowrap;
  user-select:none;
}
.bt-header-corporate-v61165>summary::-webkit-details-marker{display:none}
.bt-header-corporate-v61165>summary i{
  display:inline-block;
  font-style:normal;
  font-size:12px;
  color:#ff5a0a;
  transition:transform .18s ease;
}
.bt-header-corporate-v61165[open]>summary i{transform:rotate(180deg)}
.bt-header-corporate-v61165>summary:hover,
.bt-header-corporate-v61165[open]>summary{color:var(--bt-header-nav-hover,#ff5a0a)}

.bt-header-corporate-panel-v61165{
  position:absolute;
  z-index:10020;
  top:calc(100% + 18px);
  left:50%;
  transform:translateX(-50%);
  width:310px;
  padding:9px;
  border:1px solid #ece5df;
  border-radius:14px;
  background:#fff;
  box-shadow:0 18px 42px rgba(19,29,42,.13);
}
.bt-header-corporate-panel-v61165:before{
  content:"";
  position:absolute;
  top:-7px;
  left:50%;
  width:13px;
  height:13px;
  background:#fff;
  border-left:1px solid #ece5df;
  border-top:1px solid #ece5df;
  transform:translateX(-50%) rotate(45deg);
}
.bt-header-corporate-panel-v61165>a{
  position:relative;
  z-index:1;
  display:block!important;
  padding:12px 13px!important;
  border-radius:10px;
  text-decoration:none!important;
  color:#13243a!important;
  white-space:normal!important;
}
.bt-header-corporate-panel-v61165>a:hover{background:#fff4ec!important}
.bt-header-corporate-panel-v61165 strong{
  display:block;
  margin:0 0 4px;
  font:800 13px/1.2 Manrope,Inter,sans-serif;
}
.bt-header-corporate-panel-v61165 small{
  display:block;
  color:#758194;
  font:500 10px/1.4 Inter,sans-serif;
}

/* Masaüstünde header yatay alanını daha rahat kullan. */
@media(min-width:821px){
  .hybrid-nav-links{align-items:center}
  .bt-header-corporate-v61165{flex:0 0 auto}
}

/* Mobilde ayrı kayan panel yerine menü akışı içinde açılır. */
@media(max-width:820px){
  .bt-header-corporate-v61165{
    display:block;
    width:100%;
    order:0;
  }
  .bt-header-corporate-v61165>summary{
    width:100%;
    min-height:48px;
    justify-content:space-between;
    padding:0 2px;
    font-size:14px;
  }
  .bt-header-corporate-v61165>summary i{
    width:28px;
    height:28px;
    display:grid;
    place-items:center;
    border-radius:8px;
    background:#fff0e8;
    color:#ff5a0a;
  }
  .bt-header-corporate-panel-v61165{
    position:static;
    width:100%;
    transform:none;
    margin:0 0 7px;
    padding:5px;
    border-radius:11px;
    box-shadow:none;
    background:#faf8f6;
  }
  .bt-header-corporate-panel-v61165:before{display:none}
  .bt-header-corporate-panel-v61165>a{
    padding:11px 12px!important;
    border-bottom:1px solid #eee9e4;
  }
  .bt-header-corporate-panel-v61165>a:last-child{border-bottom:0}
  .bt-header-corporate-panel-v61165 strong{font-size:13px}
  .bt-header-corporate-panel-v61165 small{font-size:10px}
}


/* v6.11.65 — modern chevron + stable active underline */
.bt-header-corporate-v61165>summary{
  position:relative;
  padding:0 0 10px;
  gap:8px;
  outline:none;
}
.bt-header-corporate-v61165>summary::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  border-radius:999px;
  background:#ff5a0a;
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .18s ease;
}
.bt-header-corporate-v61165>summary:hover::after,
.bt-header-corporate-v61165[open]>summary::after{
  transform:scaleX(1);
}
.bt-header-corporate-v61165 .bt-corp-chevron-v61165{
  position:relative;
  width:18px;
  height:18px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 18px;
  border-radius:6px;
  background:#fff0e8;
  color:#ff5a0a;
  transition:background .18s ease,transform .18s ease;
}
.bt-header-corporate-v61165 .bt-corp-chevron-v61165::before{
  content:"";
  width:6px;
  height:6px;
  border-right:1.8px solid currentColor;
  border-bottom:1.8px solid currentColor;
  transform:translateY(-1px) rotate(45deg);
  transition:transform .18s ease;
}
.bt-header-corporate-v61165[open] .bt-corp-chevron-v61165{
  background:#ff5a0a;
  color:#fff;
}
.bt-header-corporate-v61165[open] .bt-corp-chevron-v61165::before{
  transform:translateY(2px) rotate(225deg);
}

/* Old global header hover underline must not draw through the dropdown panel. */
.hybrid-nav-links .bt-header-corporate-v61165,
.hybrid-nav-links .bt-header-corporate-v61165>summary{
  border-bottom:0!important;
  text-decoration:none!important;
  box-shadow:none!important;
}
.hybrid-nav-links .bt-header-corporate-v61165>summary span::after,
.hybrid-nav-links .bt-header-corporate-v61165>summary::before{
  display:none!important;
}

/* Panel positioning and spacing remain stable when open. */
.bt-header-corporate-panel-v61165{
  top:calc(100% + 10px);
}
.bt-header-corporate-panel-v61165>a{
  border-bottom:0!important;
  box-shadow:none!important;
  text-decoration:none!important;
}
.bt-header-corporate-panel-v61165>a::before,
.bt-header-corporate-panel-v61165>a::after{
  display:none!important;
}

/* Mobile keeps the native accordion feel without the desktop underline. */
@media(max-width:820px){
  .bt-header-corporate-v61165>summary{
    padding:0 2px;
  }
  .bt-header-corporate-v61165>summary::after{
    display:none;
  }
  .bt-header-corporate-v61165 .bt-corp-chevron-v61165{
    width:30px;
    height:30px;
    flex-basis:30px;
    border-radius:9px;
  }
  .bt-header-corporate-v61165 .bt-corp-chevron-v61165::before{
    width:7px;
    height:7px;
  }
}