/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Pretendard','Noto Sans KR',sans-serif;color:#222;line-height:1.7;word-break:keep-all;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit}

/* ===== CSS Variables ===== */
:root{
  --navy:#1B2A6B;
  --navy-dark:#111D4E;
  --blue-light:#C8D5EC;
  --blue-pale:#E8EDF7;
  --gold:#B8960C;
  --gold-light:#D4B44A;
  --white:#FFFFFF;
  --gray-50:#F8F9FC;
  --gray-100:#F0F2F7;
  --gray-200:#DDE1EC;
  --gray-600:#6B7280;
  --gray-800:#1F2937;
  --section-pad:clamp(60px,10vw,120px) clamp(16px,5vw,80px);
  --max-w:1200px;
  --radius:12px;
  --shadow:0 4px 24px rgba(27,42,107,.08);
  --shadow-lg:0 8px 40px rgba(27,42,107,.12);
  --transition:all .3s ease;
}

/* ===== Typography ===== */
.font-serif{font-family:'Nanum Myeongjo','serif'}
h1,h2,h3,h4{font-weight:700;line-height:1.3}
.section-label{
  display:inline-block;font-size:.85rem;font-weight:600;
  color:var(--gold);letter-spacing:.15em;text-transform:uppercase;
  margin-bottom:8px;
}
.section-title{
  font-family:'Nanum Myeongjo',serif;
  font-size:clamp(1.75rem,4vw,2.5rem);
  color:var(--navy);margin-bottom:16px;
}
.section-desc{
  font-size:clamp(.95rem,1.5vw,1.1rem);
  color:var(--gray-600);max-width:640px;
}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:50px;font-weight:600;
  font-size:.95rem;transition:var(--transition);
}
.btn-primary{
  background:var(--navy);color:var(--white);
}
.btn-primary:hover{background:var(--navy-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{
  border:2px solid var(--white);color:var(--white);
}
.btn-outline:hover{background:var(--white);color:var(--navy)}
.btn-gold{
  background:var(--gold);color:var(--white);
}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px)}
.btn-navy-outline{
  border:2px solid var(--navy);color:var(--navy);
}
.btn-navy-outline:hover{background:var(--navy);color:var(--white)}

/* ===== Header ===== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:0 clamp(16px,5vw,80px);
  transition:var(--transition);
}
.header.scrolled{
  background:rgba(255,255,255,.97);backdrop-filter:blur(12px);
  box-shadow:0 2px 20px rgba(27,42,107,.08);
}
.header-inner{
  max-width:var(--max-w);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.logo{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.3rem;font-weight:700;color:var(--white);
  transition:var(--transition);
  display:flex;align-items:center;gap:10px;
}
.logo-img{
  height:38px;width:auto;
  filter:brightness(0) invert(1);
  transition:var(--transition);
}
.header.scrolled .logo-img{filter:none}
.header.scrolled .logo{color:var(--navy)}
.logo span{color:var(--gold-light)}
.header.scrolled .logo span{color:var(--gold)}

.nav{display:flex;align-items:center;gap:32px}
.nav a{
  font-size:.9rem;font-weight:500;color:rgba(255,255,255,.85);
  transition:var(--transition);position:relative;
}
.nav a::after{
  content:'';position:absolute;bottom:-4px;left:0;
  width:0;height:2px;background:var(--gold-light);transition:var(--transition);
}
.nav a:hover::after{width:100%}
.nav a:hover{color:var(--white)}
.header.scrolled .nav a{color:var(--gray-600)}
.header.scrolled .nav a:hover{color:var(--navy)}
.header.scrolled .nav a::after{background:var(--gold)}

.nav-cta{
  padding:10px 24px;border-radius:50px;
  background:var(--gold);color:var(--white);
  font-size:.85rem;font-weight:600;transition:var(--transition);
}
.nav-cta:hover{background:var(--gold-light);transform:translateY(-1px)}
.nav-cta::after{display:none!important}

/* Mobile Menu */
.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--white);transition:var(--transition)}
.header.scrolled .menu-toggle span{background:var(--navy)}

@media(max-width:768px){
  .menu-toggle{display:flex}
  .nav{
    position:fixed;top:0;right:-100%;width:280px;height:100vh;
    flex-direction:column;justify-content:center;gap:24px;
    background:var(--navy-dark);padding:40px;
    transition:right .4s ease;
  }
  .nav.open{right:0}
  .nav a{color:rgba(255,255,255,.85)!important;font-size:1.1rem}
  .nav a:hover{color:var(--white)!important}
  .nav-cta{margin-top:16px}
  .nav-overlay{
    display:none;position:fixed;inset:0;
    background:rgba(0,0,0,.5);z-index:999;
  }
  .nav-overlay.show{display:block}
}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  background:var(--navy-dark);overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:url('한복 단체사진.jpg') center/cover no-repeat;
  opacity:.45;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(17,29,78,.85) 0%,rgba(27,42,107,.6) 100%);
}
.hero-content{
  position:relative;z-index:2;text-align:center;
  padding:0 24px;max-width:800px;
}
.hero-label{
  display:inline-block;padding:8px 20px;border-radius:50px;
  background:rgba(184,150,12,.2);border:1px solid rgba(184,150,12,.4);
  color:var(--gold-light);font-size:.8rem;font-weight:600;
  letter-spacing:.1em;margin-bottom:24px;
}
.hero h1{
  font-family:'Nanum Myeongjo',serif;
  font-size:clamp(2rem,5vw,3.5rem);
  color:var(--white);margin-bottom:20px;
  line-height:1.3;
}
.hero h1 em{font-style:normal;color:var(--gold-light)}
.hero p{
  font-size:clamp(1rem,1.8vw,1.2rem);
  color:rgba(255,255,255,.8);margin-bottom:40px;
  line-height:1.8;
}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-scroll{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  z-index:2;color:rgba(255,255,255,.5);font-size:.75rem;
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.hero-scroll .arrow{
  width:20px;height:20px;border-right:2px solid rgba(255,255,255,.5);
  border-bottom:2px solid rgba(255,255,255,.5);
  transform:rotate(45deg);animation:bounce 2s infinite;
}
@keyframes bounce{0%,100%{transform:rotate(45deg) translateY(0)}50%{transform:rotate(45deg) translateY(6px)}}

/* ===== About ===== */
.about{padding:var(--section-pad);background:var(--white)}
.about-inner{
  max-width:var(--max-w);margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.about-image{
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-lg);position:relative;
}
.about-image img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.about-text .stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  margin-top:32px;
}
.stat{
  text-align:center;padding:20px 12px;
  background:var(--blue-pale);border-radius:var(--radius);
}
.stat-num{
  font-family:'Nanum Myeongjo',serif;
  font-size:clamp(1.5rem,3vw,2rem);
  font-weight:700;color:var(--navy);
}
.stat-label{font-size:.8rem;color:var(--gray-600);margin-top:4px}
@media(max-width:768px){
  .about-inner{grid-template-columns:1fr;gap:32px}
}

/* ===== Values ===== */
.values{padding:var(--section-pad);background:var(--blue-pale)}
.values-inner{max-width:var(--max-w);margin:0 auto}
.values-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
  margin-top:48px;
}
.value-card{
  background:var(--white);border-radius:var(--radius);
  padding:40px 32px;text-align:center;
  box-shadow:var(--shadow);transition:var(--transition);
  position:relative;overflow:hidden;
}
.value-card::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:4px;background:var(--gold);
}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.value-icon{
  width:64px;height:64px;margin:0 auto 20px;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--blue-pale);color:var(--navy);font-size:1.5rem;
}
.value-card h3{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.2rem;color:var(--navy);margin-bottom:4px;
}
.value-card .value-en{
  font-size:.75rem;color:var(--gold);font-weight:600;
  letter-spacing:.05em;margin-bottom:16px;
}
.value-card p{font-size:.9rem;color:var(--gray-600);line-height:1.8}
@media(max-width:768px){
  .values-grid{grid-template-columns:1fr;max-width:400px;margin-left:auto;margin-right:auto}
}

/* ===== Programs ===== */
.programs{padding:var(--section-pad);background:var(--white)}
.programs-inner{max-width:var(--max-w);margin:0 auto}
.program-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:48px;
}
.program-card{
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:var(--transition);
  background:var(--white);
}
.program-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.program-header{
  padding:32px;color:var(--white);position:relative;
}
.program-card:first-child .program-header{background:var(--navy)}
.program-card:last-child .program-header{background:var(--navy-dark)}
.program-header h3{font-size:1.4rem;margin-bottom:4px}
.program-header .program-en{font-size:.8rem;opacity:.7;font-weight:400}
.program-body{padding:32px}
.program-body ul{display:flex;flex-direction:column;gap:16px}
.program-body li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:.95rem;color:var(--gray-800);
}
.program-body li::before{
  content:'';flex-shrink:0;width:8px;height:8px;
  background:var(--gold);border-radius:50%;margin-top:8px;
}
.program-note{
  margin-top:32px;padding:20px 24px;
  background:var(--blue-pale);border-radius:8px;
  text-align:center;
}
.program-note p{font-size:.9rem;color:var(--navy);font-weight:500}
.program-note small{font-size:.8rem;color:var(--gray-600)}
@media(max-width:768px){
  .program-grid{grid-template-columns:1fr}
}

/* ===== Director ===== */
.director{padding:var(--section-pad);background:var(--gray-50)}
.director-inner{
  max-width:var(--max-w);margin:0 auto;
  display:grid;grid-template-columns:380px 1fr;gap:60px;align-items:start;
}
.director-photo{
  position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.director-photo img{width:100%;aspect-ratio:3/4;object-fit:cover}
.director-info h3{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.8rem;color:var(--navy);margin-bottom:4px;
}
.director-info .role{
  font-size:.95rem;color:var(--gold);font-weight:600;margin-bottom:20px;
}
.director-info .intro{
  font-size:1rem;color:var(--gray-800);line-height:1.9;
  margin-bottom:28px;padding-bottom:28px;
  border-bottom:1px solid var(--gray-200);
}
.director-details{display:flex;flex-direction:column;gap:20px}
.detail-group h4{
  font-size:.85rem;color:var(--gold);font-weight:600;
  letter-spacing:.05em;margin-bottom:8px;
}
.detail-group ul{display:flex;flex-direction:column;gap:4px}
.detail-group li{font-size:.88rem;color:var(--gray-600);padding-left:14px;position:relative}
.detail-group li::before{
  content:'';position:absolute;left:0;top:9px;
  width:5px;height:5px;background:var(--blue-light);border-radius:50%;
}
/* 고문 — 단원 카드와 동일한 스타일, 가로 2개 배치 */
.advisors{
  margin-top:28px;padding-top:28px;
  border-top:1px solid var(--gray-200);
}
.advisors-title{
  font-size:.85rem;color:var(--gold);font-weight:600;
  letter-spacing:.05em;margin-bottom:14px;
}
.advisors-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,250px));gap:20px;
}
.advisor-card{
  background:var(--white);border:1px solid var(--gray-200);
  border-radius:var(--radius);overflow:hidden;transition:var(--transition);
}
.advisor-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.advisor-photo{
  aspect-ratio:1;overflow:hidden;background:var(--blue-pale);
}
.advisor-photo img{width:100%;height:100%;object-fit:cover;object-position:top}
.advisor-info{padding:16px 20px}
.advisor-info h5{
  font-size:.95rem;color:var(--navy);margin-bottom:2px;
}
.advisor-inst{
  font-size:.8rem;color:var(--gold);font-weight:600;margin-bottom:8px;
}
.advisor-info p{font-size:.78rem;color:var(--gray-600);line-height:1.6}
@media(max-width:640px){
  .advisors-grid{grid-template-columns:repeat(2,1fr);gap:14px}
}
@media(max-width:768px){
  .director-inner{grid-template-columns:1fr;gap:32px}
  .director-photo{max-width:320px;margin:0 auto}
}

/* ===== Members ===== */
.members{padding:var(--section-pad);background:var(--white)}
.members-inner{max-width:var(--max-w);margin:0 auto}
.members-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  margin-top:48px;
}
.member-card{
  background:var(--gray-50);border-radius:var(--radius);
  overflow:hidden;transition:var(--transition);
}
.member-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.member-photo{
  aspect-ratio:1;overflow:hidden;background:var(--blue-pale);
  display:flex;align-items:center;justify-content:center;
}
.member-photo img{width:100%;height:100%;object-fit:cover}
.member-photo .placeholder{
  font-size:2rem;color:var(--navy);opacity:.3;
}
.member-info{padding:16px 20px}
.member-info h4{font-size:.95rem;color:var(--navy);margin-bottom:2px}
.member-info .instrument{
  font-size:.8rem;color:var(--gold);font-weight:600;margin-bottom:8px;
}
.member-info p{font-size:.78rem;color:var(--gray-600);line-height:1.6}
@media(max-width:1024px){.members-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.members-grid{grid-template-columns:repeat(2,1fr);gap:16px}}

/* Guest Members */
.guest-section{margin-top:48px}
.guest-section h3{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.3rem;color:var(--navy);margin-bottom:24px;
  text-align:center;
}
.guest-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:16px;max-width:700px;margin:0 auto;
}
.guest-item{
  text-align:center;padding:20px 16px;
  background:var(--blue-pale);border-radius:var(--radius);
}
.guest-item .inst{font-size:.8rem;color:var(--gold);font-weight:600;margin-bottom:6px}
.guest-item .names{font-size:.85rem;color:var(--gray-800)}

/* ===== Gallery ===== */
.gallery{padding:var(--section-pad);background:var(--gray-50)}
.gallery-inner{max-width:var(--max-w);margin:0 auto}
.gallery-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  margin-top:48px;
}
.gallery-item{
  border-radius:var(--radius);overflow:hidden;
  aspect-ratio:4/3;cursor:pointer;
  position:relative;
}
.gallery-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-item::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top,rgba(17,29,78,.3),transparent);
  opacity:0;transition:var(--transition);
}
.gallery-item:hover::after{opacity:1}
.gallery-item:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
@media(max-width:640px){
  .gallery-grid{grid-template-columns:1fr 1fr;gap:8px}
  .gallery-item:first-child{grid-column:span 2;grid-row:span 1}
}

/* ===== CTA Section ===== */
.cta-section{
  padding:var(--section-pad);
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);
  text-align:center;position:relative;overflow:hidden;
}
.cta-section::before{
  content:'';position:absolute;top:-50%;right:-20%;
  width:600px;height:600px;border-radius:50%;
  background:rgba(184,150,12,.08);
}
.cta-section .section-title{color:var(--white)}
.cta-section .section-desc{color:rgba(255,255,255,.7)}
.cta-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  margin-top:48px;max-width:900px;margin-left:auto;margin-right:auto;
  position:relative;z-index:2;
}
.cta-card{
  background:rgba(255,255,255,.08);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:32px 24px;
  text-align:center;transition:var(--transition);
}
.cta-card:hover{background:rgba(255,255,255,.14);transform:translateY(-4px)}
.cta-card .icon{font-size:2rem;margin-bottom:12px}
.cta-card h4{color:var(--white);font-size:1rem;margin-bottom:8px}
.cta-card p{color:rgba(255,255,255,.7);font-size:.9rem;margin-bottom:16px}
.cta-card a{
  display:inline-block;padding:10px 24px;border-radius:50px;
  background:var(--gold);color:var(--white);
  font-size:.85rem;font-weight:600;transition:var(--transition);
}
.cta-card a:hover{background:var(--gold-light);transform:translateY(-2px)}
@media(max-width:768px){
  .cta-cards{grid-template-columns:1fr;max-width:360px}
}

/* ===== Contact Form ===== */
.contact{padding:var(--section-pad);background:var(--white)}
.contact-inner{max-width:var(--max-w);margin:0 auto}
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;
  margin-top:48px;align-items:start;
}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-item .ci-icon{
  flex-shrink:0;width:48px;height:48px;border-radius:50%;
  background:var(--blue-pale);display:flex;align-items:center;justify-content:center;
  color:var(--navy);font-size:1.2rem;
}
.contact-item h4{font-size:.95rem;color:var(--navy);margin-bottom:2px}
.contact-item p{font-size:.9rem;color:var(--gray-600)}
.contact-item a{color:var(--navy);font-weight:500;text-decoration:underline}

.contact-form{
  background:var(--gray-50);border-radius:var(--radius);
  padding:40px;box-shadow:var(--shadow);
}
.contact-form h3{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.3rem;color:var(--navy);margin-bottom:24px;
}
.form-group{margin-bottom:20px}
.form-group label{
  display:block;font-size:.85rem;font-weight:600;
  color:var(--gray-800);margin-bottom:6px;
}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 16px;border:1px solid var(--gray-200);
  border-radius:8px;font-size:.9rem;font-family:inherit;
  transition:var(--transition);background:var(--white);
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(27,42,107,.1);
}
.form-group textarea{resize:vertical;min-height:100px}
.form-consent{
  display:flex;align-items:flex-start;gap:8px;
  margin-bottom:24px;
}
.form-consent input[type="checkbox"]{
  margin-top:4px;width:18px;height:18px;accent-color:var(--navy);flex-shrink:0;
}
.form-consent label{font-size:.8rem;color:var(--gray-600);line-height:1.5}
.form-consent a{color:var(--navy);text-decoration:underline}
.form-submit{
  width:100%;padding:14px;border-radius:50px;
  background:var(--navy);color:var(--white);
  font-size:.95rem;font-weight:600;transition:var(--transition);
  border:none;cursor:pointer;
}
.form-submit:hover{background:var(--navy-dark);transform:translateY(-2px)}
@media(max-width:768px){
  .contact-grid{grid-template-columns:1fr;gap:40px}
}

/* ===== Footer ===== */
.footer{
  background:var(--navy-dark);color:rgba(255,255,255,.6);
  padding:48px clamp(16px,5vw,80px) 32px;
}
.footer-inner{
  max-width:var(--max-w);margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr;gap:40px;
}
.footer-info h4{
  font-family:'Nanum Myeongjo',serif;
  color:var(--white);font-size:1.1rem;margin-bottom:16px;
}
.footer-info p{font-size:.82rem;line-height:2}
.footer-links{display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.footer-links a{font-size:.85rem;color:rgba(255,255,255,.6);transition:var(--transition)}
.footer-links a:hover{color:var(--white)}
.footer-bottom{
  max-width:var(--max-w);margin:32px auto 0;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  text-align:center;font-size:.78rem;
}
@media(max-width:768px){
  .footer-inner{grid-template-columns:1fr}
  .footer-links{align-items:flex-start}
}

/* ===== Privacy Modal ===== */
.modal-overlay{
  display:none;position:fixed;inset:0;
  background:rgba(0,0,0,.6);z-index:2000;
  align-items:center;justify-content:center;padding:24px;
}
.modal-overlay.active{display:flex}
.modal{
  background:var(--white);border-radius:var(--radius);
  max-width:640px;width:100%;max-height:80vh;
  overflow-y:auto;padding:40px;position:relative;
}
.modal h2{font-size:1.3rem;color:var(--navy);margin-bottom:20px}
.modal p,.modal li{font-size:.88rem;color:var(--gray-600);line-height:1.8}
.modal ul{padding-left:20px;margin:12px 0}
.modal li{list-style:disc}
.modal-close{
  position:absolute;top:16px;right:16px;
  width:36px;height:36px;border-radius:50%;
  background:var(--gray-100);display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;color:var(--gray-600);cursor:pointer;
  border:none;transition:var(--transition);
}
.modal-close:hover{background:var(--gray-200)}

/* ===== Mid-page CTA Banner ===== */
.mid-cta{
  padding:48px clamp(16px,5vw,80px);
  background:var(--blue-pale);text-align:center;
}
.mid-cta-inner{max-width:var(--max-w);margin:0 auto}
.mid-cta p{
  font-family:'Nanum Myeongjo',serif;
  font-size:clamp(1.1rem,2vw,1.4rem);
  color:var(--navy);margin-bottom:20px;
}

/* ===== Animations ===== */
.fade-up{
  opacity:0;transform:translateY(30px);
  transition:opacity .6s ease,transform .6s ease;
}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ===== SNS Icons (Header) ===== */
.header-social{
  display:flex;align-items:center;gap:8px;margin-left:8px;
  padding-left:16px;border-left:1px solid rgba(255,255,255,.15);
}
.header.scrolled .header-social{border-left-color:var(--gray-200)}
.sns-icon{
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.7);transition:var(--transition);
}
.sns-icon svg{width:16px;height:16px}
.sns-icon::after{display:none!important}
.sns-icon:hover{background:rgba(255,255,255,.12);color:var(--white);transform:translateY(-2px)}
.header.scrolled .sns-icon{color:var(--gray-600)}
.header.scrolled .sns-icon:hover{background:var(--blue-pale);color:var(--navy)}

@media(max-width:768px){
  .header-social{
    border-left:none;padding-left:0;margin-left:0;margin-top:16px;
    justify-content:center;
  }
  .sns-icon{color:rgba(255,255,255,.8)!important;background:rgba(255,255,255,.08)!important}
  .sns-icon:hover{color:var(--white)!important;background:rgba(255,255,255,.18)!important}
}

/* ===== Footer Social ===== */
.footer-social{
  max-width:var(--max-w);margin:32px auto 0;
  display:flex;justify-content:center;gap:12px;
}
.footer-social a{
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);
  transition:var(--transition);
}
.footer-social a:hover{
  background:var(--gold);color:var(--white);transform:translateY(-2px);
}

/* ===== Poster Grid (공연 기록) ===== */
.poster-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
  margin-top:48px;
}
.poster-card{
  background:var(--white);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;
  box-shadow:var(--shadow);transition:var(--transition);
  text-align:left;
}
.poster-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.poster-thumb{
  position:relative;aspect-ratio:3/4;overflow:hidden;
  background:var(--blue-pale);
}
.poster-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.poster-card:hover .poster-thumb img{transform:scale(1.05)}
.poster-status{
  position:absolute;top:12px;right:12px;
  padding:5px 12px;border-radius:50px;
  font-size:.7rem;font-weight:700;letter-spacing:.05em;
  color:var(--white);backdrop-filter:blur(4px);
}
.status-upcoming{background:rgba(184,150,12,.95)}
.status-done{background:rgba(27,42,107,.85)}
.poster-meta{padding:20px 24px}
.poster-meta h3{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.05rem;color:var(--navy);margin-bottom:4px;
  line-height:1.4;
}
.poster-date{font-size:.82rem;color:var(--gray-600)}
@media(max-width:900px){.poster-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.poster-grid{grid-template-columns:1fr;max-width:360px;margin-left:auto;margin-right:auto}}

/* Poster Modal */
.poster-modal{max-width:560px;padding:32px}
.poster-modal-img{
  width:100%;max-height:400px;object-fit:cover;
  border-radius:8px;margin-bottom:24px;
}
.poster-modal h2{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.4rem;color:var(--navy);
  margin-bottom:12px;display:inline-block;margin-right:12px;
}
.poster-modal-status{
  display:inline-block;padding:5px 14px;border-radius:50px;
  font-size:.75rem;font-weight:700;color:var(--white);
  vertical-align:middle;
}
.poster-modal-info{
  margin-top:20px;display:grid;
  grid-template-columns:100px 1fr;gap:12px 16px;
}
.poster-modal-info dt{
  font-size:.85rem;color:var(--gold);font-weight:600;
}
.poster-modal-info dd{
  font-size:.9rem;color:var(--gray-800);line-height:1.6;
}

/* ===== 예술인 네트워크 박스 ===== */
.network-box{
  margin-top:56px;padding:40px 32px;
  background:var(--blue-pale);border-radius:var(--radius);
  text-align:center;
}
.network-title{
  font-family:'Nanum Myeongjo',serif;
  font-size:clamp(1.2rem,2.5vw,1.6rem);
  color:var(--navy);margin-bottom:16px;
}
.network-title em{font-style:normal;color:var(--gold)}
.network-desc{
  font-size:.92rem;color:var(--gray-800);line-height:1.9;
}
@media(max-width:640px){
  .network-box{padding:28px 20px}
  .network-desc br{display:none}
}
/* ===== Partners (MOU 협력기관) ===== */
.partners{padding:var(--section-pad);background:var(--white)}
.partners-inner{max-width:var(--max-w);margin:0 auto}
.partners-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  margin-top:48px;
}
.partner-card{
  padding:24px 16px;background:var(--gray-50);
  border:1px solid var(--gray-200);border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;gap:12px;
  transition:var(--transition);
}
.partner-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.partner-logo{
  width:100%;aspect-ratio:3/2;display:flex;
  align-items:center;justify-content:center;overflow:hidden;
}
.partner-logo img{max-width:100%;max-height:100%;object-fit:contain}
.partner-card p{font-size:.88rem;color:var(--gray-800);font-weight:500}
@media(max-width:900px){.partners-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.partners-grid{grid-template-columns:repeat(2,1fr);gap:16px}}

/* 공연 기록 년도 구분선 */
.poster-year{
  grid-column:1/-1;display:flex;align-items:center;gap:16px;
  margin-top:8px;text-align:left;
}
.poster-year span{
  font-family:'Nanum Myeongjo',serif;
  font-size:1.2rem;font-weight:700;color:var(--navy);
}
.poster-year::after{
  content:'';flex:1;height:1px;
  background:linear-gradient(to right,var(--gold),transparent);
}

/* ===== 온음 섹션 ===== */
.oneum{padding:var(--section-pad);background:var(--white);position:relative}
.oneum::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(to right,transparent,var(--gold),transparent);
}
.oneum-inner{max-width:var(--max-w);margin:0 auto}
.oneum-header{margin-bottom:56px}
.oneum-header em{font-style:normal;color:var(--gold);font-family:inherit}
.oneum-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  margin-bottom:56px;
}
.oneum-image{
  position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-lg);aspect-ratio:4/3;
}
.oneum-image img{width:100%;height:100%;object-fit:cover}
.oneum-content{display:flex;flex-direction:column;gap:20px}
.oneum-feature{
  padding:20px 24px;background:var(--gray-50);
  border-left:3px solid var(--gold);border-radius:8px;
}
.oneum-feature h4{
  font-size:.8rem;color:var(--gold);font-weight:700;
  letter-spacing:.1em;margin-bottom:6px;text-transform:uppercase;
}
.oneum-feature p{font-size:.92rem;color:var(--gray-800);line-height:1.7}
.oneum-photos{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.oneum-photo{
  border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;
}
.oneum-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.oneum-photo:hover img{transform:scale(1.05)}
@media(max-width:768px){
  .oneum-grid{grid-template-columns:1fr;gap:32px}
  .oneum-photos{grid-template-columns:1fr}
}

/* ===== Lightbox ===== */
.lightbox{
  display:none;position:fixed;inset:0;z-index:3000;
  background:rgba(0,0,0,.9);align-items:center;justify-content:center;
  padding:40px;cursor:pointer;
}
.lightbox.active{display:flex}
.lightbox img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:8px}