/*
Theme Name: 공공조달관리협회
Version: 6.0
Text Domain: gonggong
*/

:root {
  --black:  #1d1d1f;
  --near:   #2d2d2f;
  --mid:    #6e6e73;
  --sub:    #86868b;
  --border: #d2d2d7;
  --gray:   #f5f5f7;
  --white:  #ffffff;
  --blue:   #0071e3;
  --blue-d: #0058b0;
  --blue-l: #e8f0ff;
  --night:  #000000;

  --f: 'Noto Sans KR',-apple-system,'Helvetica Neue',sans-serif;
  --ease: cubic-bezier(.25,.46,.45,.94);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f);color:var(--black);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6;word-break:keep-all}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
em{font-style:normal}
button{cursor:pointer;border:none;background:none;font:inherit}
s{color:var(--sub);font-size:.82em}
h1,h2,h3,h4,h5,p{word-break:keep-all;overflow-wrap:break-word}

/* ── LAYOUT ── */
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.section-wrap{padding:120px 0}
.bg-gray{background:var(--gray)}
.bg-black{background:var(--night)}

/* ── TYPOGRAPHY ── */
.eyebrow{display:block;font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--mid);margin-bottom:14px}
.sec-title{font-size:clamp(2.4rem,5vw,3.6rem);font-weight:700;letter-spacing:-.04em;line-height:1.07;color:var(--black)}
.sec-title.white{color:#fff}
.sec-lead{font-size:1.05rem;color:var(--mid);line-height:1.65;margin-top:16px;max-width:580px;margin-left:auto;margin-right:auto}
.sec-lead.dimmed{color:rgba(255,255,255,.45)}
.body-txt{font-size:.95rem;color:var(--mid);line-height:1.8}
.mt16{margin-top:16px}
.sec-hd{margin-bottom:64px;text-align:center}

/* ── BUTTONS ── */
.btn-blue{
  display:inline-flex;align-items:center;gap:5px;
  background:var(--blue);color:#fff;
  padding:12px 24px;border-radius:980px;
  font-size:.88rem;font-weight:500;
  transition:background .2s
}
.btn-blue:hover{background:var(--blue-d)}
.btn-line{
  display:inline-flex;align-items:center;gap:4px;
  color:var(--blue);font-size:.88rem;font-weight:500;
  transition:gap .2s
}
.btn-line:hover{gap:8px}

/* ── HEADER ── */
.site-header{
  position:sticky;top:0;z-index:199;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:.5px solid rgba(0,0,0,.12);
  transition:background .3s
}
.hd-inner{display:flex;align-items:center;justify-content:space-between;height:52px}

.logo{display:flex;align-items:center;gap:10px}
.logo-mark{
  width:30px;height:30px;
  background:var(--black);border-radius:7px;
  display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;
  transition:background .2s
}
.logo:hover .logo-mark{background:var(--blue)}
.logo-name{display:block;font-size:.88rem;font-weight:700;letter-spacing:-.03em;color:var(--black);line-height:1.2}
.logo-sub{display:block;font-size:.58rem;color:var(--sub);margin-top:1px}

.main-nav{display:flex;align-items:center;gap:0}
.main-nav a{
  padding:6px 12px;font-size:.82rem;font-weight:400;
  color:var(--mid);border-radius:6px;
  transition:color .15s,background .15s;white-space:nowrap
}
.main-nav a:hover{color:var(--black);background:rgba(0,0,0,.04)}
.main-nav a.nav-highlight{background:#1a3a6b;color:#fff;font-weight:700;padding:6px 14px;border-radius:20px}
.main-nav a.nav-highlight:hover{background:#2d6bbf;color:#fff}

.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{width:20px;height:1.5px;background:var(--black);border-radius:2px;display:block;transition:transform .25s var(--ease),opacity .25s}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.main-nav.open{
  display:flex!important;flex-direction:column;
  position:fixed;inset:0;
  background:rgba(255,255,255,.98);
  backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);
  justify-content:center;align-items:center;gap:4px;z-index:198
}
.main-nav.open a{font-size:1.3rem;padding:16px 40px;width:100%;text-align:center}

/* ── HERO ── */
.hero{
  min-height:100vh;
  background:var(--night);
  color:#fff;
  position:relative;overflow:hidden;
  display:flex;align-items:center;
  padding:140px 0 100px;
  text-align:center
}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(0,113,227,.15) 0%,transparent 70%);
  pointer-events:none
}

.hero-body{
  position:relative;z-index:1;
  display:flex;flex-direction:column;align-items:center
}
.hero-split{
  flex-direction:row;align-items:center;
  gap:48px;text-align:left;padding-bottom:20px
}
.hero-text{flex:1;min-width:0}
.hero-img{flex:0 0 540px;max-width:540px}
.hero-img img{width:100%;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.4)}
.hero-split .hero-btns{justify-content:flex-start}
.hero-split .dday-row{margin:0 auto}
@media(max-width:1024px){
  .hero-img{flex:0 0 440px;max-width:440px}
}
@media(max-width:900px){
  .hero-split{flex-direction:column;text-align:center;gap:32px}
  .hero-img{flex:0 0 auto;max-width:560px;width:100%;margin:0 auto}
  .hero-split .hero-btns{justify-content:center}
}

.hero-kicker{
  font-size:.75rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.4);
  margin-bottom:22px
}
.hero-title{
  font-size:clamp(3.2rem,8vw,7rem);
  font-weight:700;letter-spacing:-.05em;line-height:1.02;
  color:#fff;margin-bottom:20px
}
.hero-title em{
  background:linear-gradient(135deg,#a8d8ff 0%,#5ba4f5 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text
}
.hero-desc{
  font-size:1.1rem;color:rgba(255,255,255,.5);
  line-height:1.68;max-width:560px;margin-bottom:36px
}
.hero-btns{
  display:flex;align-items:center;justify-content:center;
  gap:28px;margin-bottom:72px;flex-wrap:wrap
}
.hero .btn-line{color:var(--blue)}
.hero .btn-line:hover{color:#5ba4f5}

/* D-day row */
.dday-row{
  display:flex;align-items:stretch;
  border:.5px solid rgba(255,255,255,.12);
  border-radius:18px;
  overflow:hidden;
  width:100%;max-width:560px
}
.dday-item{
  flex:1;padding:22px 24px;
  display:flex;flex-direction:column;gap:5px;
  text-align:center
}
.dday-sep{width:.5px;background:rgba(255,255,255,.1);flex-shrink:0}
.dday-type{font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.3)}
.dday-date{font-size:.88rem;font-weight:500;color:rgba(255,255,255,.6);letter-spacing:-.01em}
.dday-badge{font-size:1.4rem;font-weight:700;letter-spacing:-.03em;color:#5ba4f5;margin-top:2px}
.dday-badge-sm{font-size:.88rem;color:rgba(255,255,255,.35);font-weight:500;margin-top:6px}

/* ── NOTICE BAND ── */
.notice-band{background:var(--gray);border-bottom:.5px solid var(--border);padding:12px 0}
.nb-inner{display:flex;align-items:center;gap:12px}
.nb-pill{flex-shrink:0;background:var(--blue);color:#fff;font-size:.63rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:3px 9px;border-radius:4px}
.nb-ticker{font-size:.8rem;color:var(--mid);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}

/* ── ABOUT ── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.about-left .sec-title{text-align:left;margin-bottom:20px}
.about-left .sec-hd{text-align:left}
.about-chips{margin-top:28px;display:flex;flex-direction:column;gap:8px}
.chip{display:flex;align-items:center;gap:14px;background:var(--gray);border-radius:10px;padding:14px 16px;transition:background .15s}
.chip:hover{background:#ebebed}
.chip-icon{font-size:1.1rem}
.chip strong{display:block;font-size:.65rem;font-weight:700;color:var(--sub);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
.chip span{font-size:.86rem;font-weight:600;color:var(--black)}

.about-roles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.role-card{border-radius:14px;padding:24px 20px;transition:transform .2s var(--ease)}
.role-card:hover{transform:translateY(-3px)}
.rc-dark{background:var(--near);color:#fff}
.rc-blue{background:var(--blue);color:#fff}
.rc-light{background:var(--gray)}
.rc-num{font-size:.62rem;font-weight:800;letter-spacing:.14em;margin-bottom:10px;opacity:.3}
.role-card h3{font-size:.88rem;font-weight:700;margin-bottom:7px}
.role-card p{font-size:.77rem;line-height:1.6;opacity:.65}
.rc-light h3{color:var(--black)}
.rc-light p{color:var(--mid);opacity:1}

/* ── EXAM ── */
.exam-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.exam-card{
  border:.5px solid rgba(255,255,255,.1);
  border-radius:18px;padding:30px 26px;
  transition:border-color .2s,transform .2s var(--ease)
}
.exam-card:hover{border-color:rgba(255,255,255,.25);transform:translateY(-3px)}
.ec-featured{background:var(--blue);border-color:transparent}
.ec-badge{font-size:.65rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.35);margin-bottom:14px}
.ec-featured .ec-badge{color:rgba(255,255,255,.6)}
.ec-date{font-size:1.65rem;font-weight:700;letter-spacing:-.04em;color:#fff;margin-bottom:22px;line-height:1}
.ec-subjects{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.ec-subjects li{display:flex;align-items:center;gap:10px;font-size:.82rem;color:rgba(255,255,255,.6)}
.ec-subjects li span{font-size:.62rem;font-weight:700;background:rgba(255,255,255,.1);color:rgba(255,255,255,.55);padding:2px 7px;border-radius:3px;white-space:nowrap}
.ec-info{display:flex;flex-direction:column}
.ec-info div{display:flex;justify-content:space-between;font-size:.78rem;border-top:.5px solid rgba(255,255,255,.07);padding:8px 0}
.ec-info strong{color:rgba(255,255,255,.32)}
.ec-info span{color:rgba(255,255,255,.75);font-weight:500}
.ec-cta{display:block;margin-top:22px;text-align:center;border:.5px solid rgba(255,255,255,.25);color:#fff;padding:11px;border-radius:8px;font-size:.83rem;font-weight:500;transition:background .18s}
.ec-cta:hover{background:rgba(255,255,255,.1)}

.exam-timeline{border:.5px solid rgba(255,255,255,.08);border-radius:18px;padding:26px 22px}
.et-title{font-size:.66rem;font-weight:700;color:rgba(255,255,255,.28);letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
.et-list{display:flex;flex-direction:column}
.et-item{display:flex;align-items:flex-start;gap:14px;padding:11px 0;border-bottom:.5px solid rgba(255,255,255,.05)}
.et-item:last-child{border-bottom:none}
.et-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.15);flex-shrink:0;margin-top:6px}
.et-dot-blue{background:var(--blue)}
.et-item strong{display:block;font-size:.8rem;font-weight:600;color:#fff;margin-bottom:2px}
.et-item span{font-size:.72rem;color:rgba(255,255,255,.32)}

/* ── PARTNERS ── */
.partners-band{background:var(--white);border-top:.5px solid var(--border);border-bottom:.5px solid var(--border);padding:40px 0}
.pb-label{text-align:center;font-size:.68rem;font-weight:600;color:var(--sub);text-transform:uppercase;letter-spacing:.12em;margin-bottom:20px}
.pb-row{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}
.pb-chip{padding:8px 20px;background:var(--gray);border-radius:980px;font-size:.8rem;font-weight:500;color:var(--mid);transition:background .15s,color .15s}
.pb-chip:hover{background:var(--black);color:#fff}

/* ── CONTACT ── */
.cs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:900px;margin:0 auto}
.cs-card{background:var(--gray);border-radius:18px;padding:36px 28px;transition:background .2s;display:flex;flex-direction:column}
.cs-card:hover{background:#ebebed}
.cs-icon{font-size:1.6rem;margin-bottom:16px}
.cs-card h3{font-size:.97rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px;color:var(--black)}
.cs-card p{font-size:.84rem;color:var(--mid);line-height:1.65;flex:1;margin-bottom:22px}
.cs-btn{
  display:inline-flex;align-items:center;gap:4px;
  color:var(--blue);font-size:.84rem;font-weight:500;
  transition:gap .2s
}
.cs-btn:hover{gap:8px}
.cs-btn-ghost{color:var(--blue)}

/* ── FOOTER ── */
.site-footer{background:#1d1d1f;color:rgba(255,255,255,.4);padding:64px 0 0}
.ft-top{display:grid;grid-template-columns:260px 1fr;gap:64px;padding-bottom:44px;border-bottom:.5px solid rgba(255,255,255,.08)}
.ft-brand .logo{color:#fff;margin-bottom:16px}
.ft-brand .logo-name{color:#fff}
.ft-desc{font-size:.78rem;line-height:1.85;color:rgba(255,255,255,.26)}
.ft-contact{margin-top:14px;font-size:.8rem;line-height:2;color:rgba(255,255,255,.36)}
.ft-contact a{color:rgba(255,255,255,.58);transition:color .15s}
.ft-contact a:hover{color:#fff}
.ft-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ft-col h4{font-size:.67rem;font-weight:600;color:rgba(255,255,255,.5);letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.ft-col a{display:block;font-size:.77rem;color:rgba(255,255,255,.26);margin-bottom:9px;transition:color .15s}
.ft-col a:hover{color:rgba(255,255,255,.65)}
.ft-bottom{padding:16px 0;display:flex;justify-content:flex-end;border-bottom:.5px solid rgba(255,255,255,.06)}
.ft-links{display:flex;gap:16px}
.ft-links a{font-size:.72rem;color:rgba(255,255,255,.2);transition:color .15s}
.ft-links a:hover{color:rgba(255,255,255,.55)}
.ft-copy{padding:14px 0;font-size:.7rem;color:rgba(255,255,255,.14);text-align:center}

/* ── SCROLL TOP ── */
.scroll-top-btn{position:fixed;bottom:24px;right:24px;z-index:300;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:.5px solid rgba(0,0,0,.1);color:var(--black);font-size:.85rem;box-shadow:0 2px 12px rgba(0,0,0,.12);opacity:0;pointer-events:none;transition:opacity .25s,transform .2s var(--ease);cursor:pointer}
.scroll-top-btn.visible{opacity:1;pointer-events:all}
.scroll-top-btn:hover{transform:translateY(-2px)}

/* ── REVEAL ── */
.reveal,.reveal-left,.reveal-right{opacity:0;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal{transform:translateY(24px)}
.reveal-left{transform:translateX(-24px)}
.reveal-right{transform:translateX(24px)}
.reveal.in-view,.reveal-left.in-view,.reveal-right.in-view{opacity:1;transform:none}

/* ── SIDEJOB ── */
.sidejob-intro{margin-bottom:52px}
.sj-lead-card{display:flex;gap:28px;align-items:flex-start;background:var(--gray);border-radius:18px;padding:36px}
.sj-lead-icon{font-size:2rem;flex-shrink:0;margin-top:2px}
.sj-lead-body h3{font-size:1.1rem;font-weight:700;color:var(--black);margin-bottom:10px;letter-spacing:-.02em}
.sj-lead-body p{font-size:.93rem;color:var(--mid);line-height:1.78}

.sj-steps{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:52px}
.sj-step{display:flex;gap:20px;align-items:flex-start;background:var(--gray);border-radius:14px;padding:28px;transition:background .15s}
.sj-step:hover{background:#ebebed}
.sj-step-num{font-size:.7rem;font-weight:700;color:var(--blue);background:var(--blue-l);border-radius:6px;padding:5px 10px;flex-shrink:0;letter-spacing:.04em}
.sj-step-body h4{font-size:.93rem;font-weight:700;color:var(--black);margin-bottom:7px;letter-spacing:-.01em}
.sj-step-body p{font-size:.85rem;color:var(--mid);line-height:1.72}

.sj-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:52px}
.sj-card{background:var(--gray);border-radius:14px;padding:26px 22px;transition:background .15s}
.sj-card:hover{background:#ebebed}
.sj-card-icon{font-size:1.7rem;margin-bottom:12px}
.sj-card h4{font-size:.88rem;font-weight:700;color:var(--black);margin-bottom:7px;letter-spacing:-.01em}
.sj-card p{font-size:.81rem;color:var(--mid);line-height:1.65}

.sj-cta{background:var(--gray);border-radius:24px;padding:64px 48px;text-align:center}
.sj-cta-label{font-size:.68rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--sub);margin-bottom:14px}
.sj-cta h3{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:700;color:var(--black);margin-bottom:14px;line-height:1.2;letter-spacing:-.04em}
.sj-cta p{font-size:.93rem;color:var(--mid);margin-bottom:30px;max-width:460px;margin-left:auto;margin-right:auto;line-height:1.72}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .sj-cards{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:48px}
  .exam-grid{grid-template-columns:1fr 1fr}
  .exam-card:last-child{display:none}
  .cs-grid{grid-template-columns:1fr 1fr;max-width:600px}
  .ft-top{grid-template-columns:1fr;gap:36px}
  .ft-cols{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .site-header{top:0}
  .main-nav{display:none}
  .hamburger{display:flex}
  .hero-title{font-size:3rem}
  .hero{padding:100px 0 80px}
  .dday-row{flex-direction:column}
  .dday-sep{width:100%;height:.5px}
  .dday-item{text-align:left;flex-direction:row;justify-content:space-between;align-items:center}
  .about-roles{grid-template-columns:1fr}
  .exam-grid{grid-template-columns:1fr}
  .sj-steps{grid-template-columns:1fr}
  .sj-cards{grid-template-columns:repeat(2,1fr)}
  .sj-cta{padding:40px 24px}
  .sj-lead-card{flex-direction:column;gap:14px}
  .cs-grid{grid-template-columns:1fr}
  .ft-cols{grid-template-columns:repeat(2,1fr)}
  .section-wrap{padding:80px 0}
}
@media(max-width:480px){
  .hero-title{font-size:2.2rem}
  .hero-desc{max-width:100%;font-size:.95rem}
  .hero-img{max-width:100%}
  .ft-cols{grid-template-columns:1fr}
  .sj-cards{grid-template-columns:1fr}
  .section-wrap{padding:60px 0}
  .wrap{padding:0 16px}
  .sec-title{font-size:2rem}
  .dday-row{border-radius:12px}
  .dday-item{padding:14px 12px}
  .dday-date{font-size:.78rem}
}