/* ==================================================
   guide.css
   집찾GO — 이용가이드
   - 색상/여백 토큰은 common.css 계승
   - 시그니처: 관심매물 지도 위 동선처럼, 점선 경로로
     이어지는 "이용 여정 지도" (검색 → 비교 → 등록 → 계약)
================================================== */

:root{
  --line:#E3E9F3;
  --line-strong:#CBD8EA;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ================= Hero: 여정 지도 ================= */
.guide-hero{
  width: min(1500px, 92%);
  margin: 0 auto;
  padding:110px 4px 50px;
}
.guide-hero .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:800;
  color:var(--primary);
  letter-spacing:1px;
  margin-bottom:14px;
}
.guide-hero .eyebrow::before{
  content:"";
  width:18px; height:2px;
  background:var(--gradient-main);
  border-radius:2px;
}
.guide-hero h1{
  font-size:38px;
  font-weight:900;
  letter-spacing:-1px;
  color:var(--dark);
  margin-bottom:12px;
}
.guide-hero .hero-sub{
  font-size:15px;
  color:var(--gray);
  max-width:560px;
  line-height:1.7;
  margin-bottom:40px;
}

.journey-map{
  position:relative;
  display:flex;
  justify-content:space-between;
  padding:34px 40px 28px;
  background:var(--paper, #fff);
  border-radius:28px;
  box-shadow:var(--shadow-soft);
}
.journey-map::before{
  content:"";
  position:absolute;
  left:60px; right:60px; top:56px;
  height:0;
  border-top:2.5px dashed var(--line-strong);
  z-index:0;
}
.journey-stop{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  width:140px;
  cursor:pointer;
  transition:0.25s var(--ease);
}
.journey-stop:hover{ transform:translateY(-4px); }
.journey-stop .pin{
  width:52px; height:52px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  color:#fff;
  background:var(--gradient-main);
  box-shadow:0 12px 24px rgba(30,136,255,0.28);
  margin-bottom:12px;
  transition:0.25s var(--ease);
}
.journey-stop:hover .pin{
  box-shadow:0 16px 30px rgba(30,136,255,0.36);
  transform:scale(1.06);
}
.journey-stop .num{
  font-family:"Space Mono","Pretendard",monospace;
  font-size:11px;
  color:var(--gray);
  margin-bottom:4px;
}
.journey-stop .label{
  font-size:13px;
  font-weight:800;
  color:var(--text);
}

@media (max-width:900px){
  .journey-map{ overflow-x:auto; justify-content:flex-start; gap:34px; padding:28px 24px; }
  .journey-map::before{ left:24px; right:24px; }
  .journey-stop{ width:110px; flex-shrink:0; }
}

/* ================= 본문: 사이드바 + 콘텐츠 ================= */
.guide-shell{
  width: min(1500px, 92%);
  margin: 0 auto 70px;
  display:grid;
  grid-template-columns: 240px 1fr;
  gap:44px;
  align-items:flex-start;
}

.guide-sidebar{
  position:sticky;
  top:130px;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.guide-sidebar .side-title{
  font-size:12px;
  font-weight:800;
  color:var(--gray);
  letter-spacing:0.5px;
  margin-bottom:10px;
  padding-left:14px;
}
.guide-nav-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:11px 14px;
  border-radius:12px;
  font-size:14px;
  font-weight:700;
  color:var(--gray);
  border-left:2.5px solid transparent;
  transition:0.2s var(--ease);
}
.guide-nav-item i{ font-size:16px; width:18px; text-align:center; }
.guide-nav-item:hover{ color:var(--primary); background:rgba(30,136,255,0.06); }
.guide-nav-item.active{
  color:var(--primary);
  background:rgba(30,136,255,0.08);
  border-left-color:var(--primary);
}

.guide-content{ min-width:0; }

.guide-section{
  background:var(--paper, #fff);
  border-radius:24px;
  box-shadow:var(--shadow-soft);
  padding:38px 40px;
  margin-bottom:24px;
  scroll-margin-top:130px;
}
.guide-section .sec-icon{
  width:48px; height:48px;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background:var(--gradient-main);
  color:#fff;
  font-size:20px;
  margin-bottom:18px;
}
.guide-section h2{
  font-size:21px;
  font-weight:900;
  color:var(--dark);
  margin-bottom:8px;
}
.guide-section .sec-desc{
  font-size:14px;
  color:var(--gray);
  line-height:1.7;
  margin-bottom:26px;
}

.step-list{
  list-style:none;
  counter-reset:step;
  display:flex;
  flex-direction:column;
  gap:18px;
  margin-bottom:22px;
}
.step-list li{
  counter-increment:step;
  display:flex;
  gap:16px;
  align-items:flex-start;
}
.step-list li::before{
  content:counter(step);
  flex-shrink:0;
  width:28px; height:28px;
  border-radius:50%;
  background:var(--light);
  color:var(--primary);
  font-family:"Space Mono","Pretendard",monospace;
  font-size:12px;
  font-weight:700;
  display:flex; align-items:center; justify-content:center;
}
.step-list .step-body strong{
  display:block;
  font-size:14px;
  font-weight:800;
  color:var(--text);
  margin-bottom:3px;
}
.step-list .step-body p{
  font-size:13px;
  color:var(--gray);
  line-height:1.6;
}

.tip-box{
  display:flex;
  gap:12px;
  padding:16px 18px;
  border-radius:14px;
  background:rgba(23,212,179,0.08);
  border:1px dashed rgba(23,212,179,0.4);
  margin-bottom:8px;
}
.tip-box i{ color:var(--accent); font-size:18px; flex-shrink:0; margin-top:1px; }
.tip-box p{ font-size:13px; color:var(--text); line-height:1.6; }
.tip-box strong{ color:#0F9C86; }

.chip-links{ display:flex; flex-wrap:wrap; gap:10px; margin-top:22px; }
.chip-links a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:10px 16px;
  border-radius:999px;
  border:1.5px solid var(--line);
  font-size:13px;
  font-weight:700;
  color:var(--text);
  transition:0.2s var(--ease);
}
.chip-links a:hover{
  border-color:transparent;
  background:var(--gradient-main);
  color:#fff;
  transform:translateY(-2px);
}

/* ================= FAQ 미니 ================= */
.guide-faq{
  max-width:100%;
}
.guide-faq details{
  background:var(--light);
  border-radius:14px;
  padding:16px 20px;
  margin-bottom:10px;
}
.guide-faq summary{
  cursor:pointer;
  font-weight:700;
  font-size:13.5px;
  color:var(--text);
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.guide-faq summary::-webkit-details-marker{ display:none; }
.guide-faq summary::after{
  content:"+";
  font-size:18px;
  color:var(--primary);
  transition:transform 0.25s var(--ease);
}
.guide-faq details[open] summary::after{ transform:rotate(45deg); }
.guide-faq p{
  font-size:13px;
  color:var(--gray);
  margin-top:10px;
  line-height:1.7;
}

/* ================= 하단 CTA ================= */
.guide-cta{
  width: min(1500px, 92%);
  margin: 0 auto 50px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  background:linear-gradient(135deg,#0F172A,#172033);
  border-radius:28px;
  padding:36px 40px;
  color:#fff;
}
.guide-cta h3{ font-size:19px; font-weight:900; margin-bottom:6px; }
.guide-cta p{ font-size:13px; color:#CBD5E1; }
.guide-cta a{
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 24px;
  border-radius:999px;
  background:var(--gradient-main);
  color:#fff;
  font-weight:800;
  font-size:14px;
  transition:0.25s var(--ease);
}
.guide-cta a:hover{ transform:translateY(-2px); }

@media (max-width:768px){
  .guide-hero{ padding-top:86px; }
}

@media (max-width:860px){
  .guide-shell{ grid-template-columns:1fr; }
  .guide-sidebar{
    position:static;
    flex-direction:row;
    overflow-x:auto;
    gap:8px;
    padding-bottom:6px;
    scrollbar-width:none;
  }
  .guide-sidebar::-webkit-scrollbar{ display:none; }
  .guide-sidebar .side-title{ display:none; }
  .guide-nav-item{
    flex-shrink:0;
    border-left:none;
    border-bottom:2.5px solid transparent;
    border-radius:10px 10px 0 0;
  }
  .guide-nav-item.active{ border-bottom-color:var(--primary); }
  .guide-section{ padding:28px 22px; }
  .guide-cta{ flex-direction:column; text-align:center; }
}

/* ================= Back to Top FAB ================= */
.back-to-top{
  position:fixed;
  right:26px;
  bottom:26px;
  width:50px;
  height:50px;
  border:0;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--gradient-main);
  color:#fff;
  font-size:19px;
  cursor:pointer;
  box-shadow:0 14px 30px rgba(30,136,255,0.32);
  opacity:0;
  visibility:hidden;
  transform:translateY(14px) scale(0.9);
  transition:0.3s var(--ease);
  z-index:900;
}
.back-to-top.show{
  opacity:1;
  visibility:visible;
  transform:translateY(0) scale(1);
}
.back-to-top:hover{
  transform:translateY(-3px) scale(1.05);
  box-shadow:0 18px 36px rgba(30,136,255,0.4);
}
.back-to-top:active{ transform:translateY(0) scale(0.95); }

@media (max-width:860px){
  .back-to-top{ right:18px; bottom:18px; width:46px; height:46px; font-size:17px; }
}

@media (prefers-reduced-motion: reduce){
  .journey-stop, .journey-stop .pin, .guide-nav-item, .chip-links a, .guide-cta a, .back-to-top{
    transition:none !important;
  }
}