/*
  contact_page_v1.css
  NexusBrain 문의하기 페이지 전용 스타일
*/

body.page-contact{background:#fff;}

.page-contact .nb-contact{
  max-width: 1040px;
  margin: 0 auto;
  padding: 46px 18px 86px;
}

.page-contact .ct-header{
  text-align:center;
  margin: 0 auto 22px;
}

.page-contact .ct-title{
  margin: 0;
  font-size: clamp(30px, 4.2vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.page-contact .ct-subtitle{
  margin: 10px 0 0;
  font-size: 15px;
  color: rgba(0,0,0,.62);
}

.page-contact .ct-form{
  width: 100%;
  background:#fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 14px 40px rgba(0,0,0,.06);
}

.page-contact .ct-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 14px;
}

.page-contact .ct-full{grid-column: 1 / -1;}

@media (max-width: 760px){
  .page-contact .ct-grid{grid-template-columns:1fr;}
  .page-contact .ct-form{padding: 18px;}
}

.page-contact .ct-field .nb-label{
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.page-contact .ct-field .nb-input,
.page-contact .ct-field .nb-textarea{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.12);
  background: rgba(0,0,0,.02);
  padding: 12px 14px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.page-contact .ct-field .nb-input:focus,
.page-contact .ct-field .nb-textarea:focus{
  border-color: rgba(0,70,255,.55);
  box-shadow: 0 0 0 4px rgba(0,70,255,.12);
  background: #fff;
}

.page-contact .ct-field .nb-textarea{
  min-height: 140px;
  resize: vertical;
}

.page-contact .ct-actions{
  display:flex;
  justify-content:flex-end;
  padding-top: 12px;
}

.page-contact .ct-submit{
  position: relative;
  min-width: 170px;
}

.page-contact .ct-spinner{
  display:none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.55);
  border-top-color: rgba(255,255,255,1);
  border-radius: 50%;
  margin-left: 10px;
  animation: ctSpin .8s linear infinite;
}

.page-contact .ct-submit.is-loading .ct-spinner{display:inline-block;}

.page-contact .ct-submit.is-loading .ct-submit-text{opacity:.85;}

@keyframes ctSpin{
  from{transform: rotate(0deg);}to{transform: rotate(360deg);} 
}

.page-contact .ct-privacy{
  margin: 12px 0 0;
  font-size: 12px;
  color: rgba(0,0,0,.55);
}

/* Flash */
.page-contact .nb-flash{
  width: 100%;
  max-width: 1040px;
  margin: 0 auto 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

.page-contact .nb-flash.ok{
  background: rgba(215,255,63,.18);
  border-color: rgba(215,255,63,.45);
}


.page-contact .nb-flash.info{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.18);
  color: rgba(255,255,255,.82);
}
.page-contact .nb-flash.err{
  background: rgba(255,71,87,.10);
  border-color: rgba(255,71,87,.35);
}

/* Success panel */
.page-contact .ct-success{
  margin: 16px auto 0;
}

.page-contact .ct-success-card{
  background:#fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 20px;
  padding: 26px 18px;
  text-align:center;
  box-shadow: 0 14px 40px rgba(0,0,0,.06);
}

.page-contact .ct-check{
  width: 74px;
  height: 74px;
  margin: 0 auto 8px;
}

.page-contact .ct-check-svg{width: 74px; height: 74px;}
.page-contact .ct-check-circle{stroke: rgba(0,0,0,.12); stroke-width:2;}
.page-contact .ct-check-mark{stroke: rgba(0,70,255,.95); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round;}

.page-contact .ct-success-title{
  margin: 6px 0 0;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.page-contact .ct-success-msg{
  margin: 8px 0 0;
  color: rgba(0,0,0,.62);
  font-size: 14px;
}

.page-contact .ct-success-actions{
  margin-top: 16px;
  display:flex;
  justify-content:center;
  gap: 10px;
}

/* Small toast (AJAX UX) */
.page-contact .ct-toast{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  background: rgba(0,0,0,.85);
  color:#fff;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  z-index: 9999;
}

.page-contact .ct-toast.show{
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

.page-contact .ct-toast.err{background: rgba(255,71,87,.95);}