/* =========================================================
   율현 부동산중개법인 — 공통 스타일 (독자 제작)
   색/폰트/간격은 :root 변수에서 한 번에 바꿀 수 있습니다.
   ========================================================= */

:root{
  --ink:#15181d;          /* 본문 가까운 검정 */
  --navy:#1c2b49;         /* 딥 네이비 (브랜드) */
  --navy-2:#24365a;
  --paper:#faf7f1;        /* 따뜻한 아이보리 배경 */
  --cream:#f1ebe0;        /* 카드/구분 배경 */
  --gold:#b78a4c;         /* 포인트 (브론즈 골드) */
  --gold-2:#caa468;
  --muted:#6c727d;        /* 보조 텍스트 */
  --line:#e6ddcf;         /* 경계선 */
  --white:#ffffff;
  --shadow:0 18px 50px -22px rgba(20,24,29,.45);
  --shadow-sm:0 10px 30px -18px rgba(20,24,29,.4);
  --container:1200px;
  --r:14px;               /* 라운드 */
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-head:"Nanum Myeongjo", serif;
  --font-body:"Noto Sans KR", sans-serif;
  --font-en:"Cormorant Garamond", serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.25;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{color:#3a3f49}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:clamp(64px,9vw,120px) 0}
.section--cream{background:var(--cream)}
.section--navy{background:var(--navy);color:#eef1f6}
.section--navy h2,.section--navy h3{color:#fff}
.section--navy p{color:#c4cbd8}

/* 작은 라벨 (영문 키커) */
.kicker{
  font-family:var(--font-en);
  font-size:1.05rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:600;
  display:inline-block;
  margin-bottom:14px;
}
.section--navy .kicker{color:var(--gold-2)}
.lead{font-size:1.08rem;color:var(--muted);max-width:56ch}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* ---------- 버튼 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:15px 30px;border-radius:999px;
  font-family:var(--font-body);font-weight:600;font-size:.96rem;
  cursor:pointer;border:1.5px solid transparent;
  transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s;
}
.btn .arrow{transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(5px)}
.btn--gold{background:var(--gold);color:#fff}
.btn--gold:hover{background:var(--navy);transform:translateY(-2px)}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--gold);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:currentColor;color:#fff}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--outline{background:transparent;border-color:var(--navy);color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:#fff}

/* ---------- 헤더 / 네비게이션 ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:1000;
  transition:background .4s var(--ease),box-shadow .4s,padding .4s;
  padding:22px 0;
}
.site-header.scrolled{
  background:rgba(250,247,241,.94);
  backdrop-filter:blur(10px);
  box-shadow:0 6px 24px -18px rgba(0,0,0,.5);
  padding:12px 0;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:700;font-size:1.32rem;color:#fff;transition:color .4s;white-space:nowrap}
.brand .mark{width:38px;height:38px;flex:none}
.scrolled .brand{color:var(--navy)}
.brand small{display:inline;font-family:var(--font-body);font-weight:500;font-size:.78rem;letter-spacing:0;color:var(--gold-2);margin-left:6px}

.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu > li{position:relative}
.nav-menu > li > a{
  display:flex;align-items:center;gap:5px;
  padding:10px 16px;font-weight:500;font-size:.95rem;color:rgba(255,255,255,.92);
  border-radius:8px;transition:color .3s,background .3s;
}
.scrolled .nav-menu > li > a{color:var(--ink)}
.nav-menu > li > a:hover{color:var(--gold-2)}
.scrolled .nav-menu > li > a:hover{color:var(--gold)}
.nav-menu .caret{font-size:.6rem;opacity:.7;transition:transform .3s}
.nav-menu .has-sub:hover .caret{transform:rotate(180deg)}

/* 드롭다운 */
.submenu{
  position:absolute;top:calc(100% + 10px);left:0;min-width:230px;
  background:#fff;border-radius:12px;box-shadow:var(--shadow);
  padding:10px;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s,transform .3s,visibility .3s;border:1px solid var(--line);
}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:11px 14px;border-radius:8px;font-size:.9rem;color:var(--ink);transition:background .25s,color .25s}
.submenu a:hover{background:var(--cream);color:var(--gold)}

.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{display:flex;align-items:center;gap:7px;font-weight:600;color:#fff;font-size:.92rem;transition:color .4s}
.scrolled .nav-phone{color:var(--navy)}

/* 모바일 토글 */
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:1100}
.nav-toggle span{width:26px;height:2px;background:#fff;transition:.35s var(--ease)}
.scrolled .nav-toggle span{background:var(--navy)}
.nav-open .nav-toggle span{background:var(--navy)}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 히어로 ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img,.hero__bg video{width:100%;height:100%;object-fit:cover;animation:kenburns 18s ease-out infinite alternate}
@keyframes kenburns{from{transform:scale(1.05)}to{transform:scale(1.16)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,rgba(15,20,33,.86) 0%,rgba(20,30,55,.6) 50%,rgba(20,30,55,.25) 100%)}
.hero__inner{max-width:760px;padding-top:90px}
.hero h1{color:#fff;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--gold-2)}
.hero p{color:#dfe4ee;font-size:1.18rem;max-width:54ch;margin-bottom:34px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.hero__scroll{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);color:#fff;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;opacity:.8}
.hero__scroll::before{content:"";display:block;width:1px;height:46px;margin:0 auto 10px;background:rgba(255,255,255,.6);animation:scrolldot 2s var(--ease) infinite}
@keyframes scrolldot{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.1%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- 서비스 카드 ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.svc-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:38px 30px;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s;
  position:relative;overflow:hidden;
}
.svc-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--gold);transition:width .4s var(--ease)}
.svc-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.svc-card:hover::before{width:100%}
.svc-card .ico{width:54px;height:54px;margin-bottom:20px;color:var(--gold)}
.svc-card h3{margin-bottom:12px}
.svc-card p{font-size:.96rem;color:var(--muted);margin-bottom:18px}
.svc-card .more{font-weight:600;color:var(--navy);font-size:.9rem;display:inline-flex;gap:6px;align-items:center}
.svc-card .more .arrow{transition:transform .3s}
.svc-card:hover .more .arrow{transform:translateX(5px)}
.svc-card .more{color:var(--gold)}

/* ---------- 통계 카운터 ---------- */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;text-align:center}
.stat .num{font-family:var(--font-en);font-size:clamp(2.4rem,5vw,3.6rem);font-weight:600;color:var(--gold-2);line-height:1}
.stat .lbl{font-size:.86rem;letter-spacing:.04em;color:#c4cbd8;margin-top:8px}

/* ---------- 2단 (이미지+텍스트) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split--rev .split__media{order:2}
.split__media{position:relative}
.split__media img{border-radius:var(--r);box-shadow:var(--shadow)}
.split__media .badge{position:absolute;right:-18px;bottom:-18px;background:var(--gold);color:#fff;border-radius:14px;padding:18px 22px;box-shadow:var(--shadow-sm);text-align:center;max-width:170px}
.split__media .badge b{font-family:var(--font-en);font-size:2rem;display:block;line-height:1}
.split__media .badge span{font-size:.78rem}
.check{margin:22px 0 30px}
.check li{position:relative;padding-left:32px;margin-bottom:13px;color:#3a3f49}
.check li::before{content:"";position:absolute;left:0;top:8px;width:18px;height:18px;border-radius:50%;
  background:var(--gold);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;}

/* ---------- 진행 단계 (How it works) ---------- */
.steps{counter-reset:step;display:grid;gap:0}
.step{display:grid;grid-template-columns:120px 1fr;gap:30px;padding:30px 0;border-top:1px solid var(--line);align-items:start}
.step:last-child{border-bottom:1px solid var(--line)}
.step .no{counter-increment:step;font-family:var(--font-en);font-size:3rem;font-weight:600;color:var(--gold);line-height:1}
.step .no::before{content:"0" counter(step)}
.step h3{margin-bottom:8px}
.step p{color:var(--muted);font-size:.98rem}

/* ---------- 카드 그리드 (매물/사례/기사) ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card__img{aspect-ratio:4/3;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card__img img{transform:scale(1.07)}
.card__body{padding:22px 22px 26px}
.card .tag{display:inline-block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:10px}
.card h3{font-size:1.16rem;margin-bottom:8px}
.card .meta{display:flex;gap:16px;color:var(--muted);font-size:.85rem;margin-top:14px;flex-wrap:wrap}

/* ---------- 슬라이더 (후기) ---------- */
.slider{position:relative;overflow:hidden}
.slides{display:flex;transition:transform .6s var(--ease)}
.slide{min-width:100%;padding:10px}
.quote{background:#fff;border-radius:var(--r);padding:48px clamp(28px,5vw,64px);box-shadow:var(--shadow-sm);text-align:center;max-width:860px;margin:0 auto}
.quote .stars{color:var(--gold);letter-spacing:.2em;margin-bottom:18px}
.quote p{font-family:var(--font-head);font-size:clamp(1.1rem,2.2vw,1.5rem);color:var(--navy);line-height:1.7;margin-bottom:22px}
.quote .who{font-weight:600;color:var(--ink)}
.quote .who span{display:block;font-weight:400;color:var(--muted);font-size:.86rem}
.slider-nav{display:flex;justify-content:center;gap:10px;margin-top:26px}
.slider-nav button{width:11px;height:11px;border-radius:50%;border:0;background:#cdd3dd;cursor:pointer;transition:background .3s,width .3s}
.slider-nav button.active{background:var(--gold);width:30px;border-radius:6px}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);background:#fff;border:1px solid var(--line);width:48px;height:48px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);transition:background .3s,color .3s;color:var(--navy);z-index:3}
.slider-arrow:hover{background:var(--gold);color:#fff}
.slider-arrow.prev{left:0}
.slider-arrow.next{right:0}

/* ---------- FAQ 아코디언 ---------- */
.faq{max-width:840px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;background:none;border:0;cursor:pointer;text-align:left;padding:24px 40px 24px 0;position:relative;font-family:var(--font-head);font-size:1.12rem;color:var(--navy);font-weight:700}
.faq-q::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--gold);transition:transform .3s;font-family:var(--font-body)}
.faq-item.open .faq-q::after{content:"–"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.faq-a p{padding:0 0 24px;color:var(--muted)}

/* ---------- 폼 ---------- */
.form{background:#fff;border-radius:var(--r);padding:clamp(28px,4vw,48px);box-shadow:var(--shadow)}
.section--navy .form{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);box-shadow:none}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;color:inherit}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:10px;
  font-family:var(--font-body);font-size:.95rem;background:#fff;color:var(--ink);transition:border-color .3s,box-shadow .3s;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 4px rgba(183,138,76,.15)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* ---------- 푸터 ---------- */
.site-footer{background:#11151d;color:#aeb6c4;padding:80px 0 30px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:18px;font-family:var(--font-body);font-weight:600;letter-spacing:.02em}
.site-footer .brand{color:#fff;margin-bottom:16px}
.site-footer ul li{margin-bottom:11px}
.site-footer ul a:hover{color:var(--gold-2)}
.foot-contact li{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}
.foot-contact .ic{color:var(--gold);flex:none;margin-top:3px}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;color:#727b8b;font-size:.84rem}
.socials{display:flex;gap:12px}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;transition:background .3s,border-color .3s,color .3s}
.socials a:hover{background:var(--gold);border-color:var(--gold);color:#fff}

/* ---------- 페이지 상단 배너 (서브페이지) ---------- */
.page-hero{position:relative;padding:170px 0 80px;color:#fff;text-align:center;overflow:hidden}
.page-hero__bg{position:absolute;inset:0;z-index:-2}
.page-hero__bg img{width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(rgba(17,21,29,.78),rgba(20,30,55,.7))}
.page-hero h1{color:#fff}
.breadcrumb{font-size:.84rem;color:#cfd5e0;margin-top:14px;letter-spacing:.04em}
.breadcrumb a:hover{color:var(--gold-2)}

/* ---------- 스크롤 등장 효과 ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.12s}
.reveal[data-d="2"]{transition-delay:.24s}
.reveal[data-d="3"]{transition-delay:.36s}

/* ---------- 알림 배너 ---------- */
.notice{background:var(--gold);color:#fff;text-align:center;font-size:.82rem;padding:9px 16px;letter-spacing:.02em}

/* ---------- 반응형 ---------- */
@media(max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px 20px}
  .split{grid-template-columns:1fr;gap:40px}
  .split--rev .split__media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-phone{display:none}
}
@media(max-width:760px){
  .nav-toggle{display:flex}
  .nav-cta .btn{display:none}
  .nav-menu{
    position:fixed;inset:0 0 0 auto;width:min(86vw,360px);
    background:var(--paper);flex-direction:column;align-items:stretch;gap:0;
    padding:100px 26px 40px;transform:translateX(100%);transition:transform .45s var(--ease);
    box-shadow:var(--shadow);overflow-y:auto;
  }
  .nav-open .nav-menu{transform:translateX(0)}
  .nav-menu > li > a{color:var(--ink);padding:15px 6px;border-bottom:1px solid var(--line);font-size:1.04rem}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 8px 12px;display:none}
  .has-sub.open .submenu{display:block}
  .nav-menu .caret{margin-left:auto}
  .grid-2{grid-template-columns:1fr}
  .step{grid-template-columns:64px 1fr;gap:18px}
  .step .no{font-size:2.1rem}
  .form-row{grid-template-columns:1fr}
  .menu-backdrop{position:fixed;inset:0;background:rgba(10,12,16,.5);opacity:0;visibility:hidden;transition:.4s;z-index:900}
  .nav-open .menu-backdrop{opacity:1;visibility:visible}
}
