/*
Theme Name: Fly Sofia Dance Center
Author: Fly & Sofia Dance Center
Description: One-page theme for Fly & Sofia Dance Center Shanghai
Version: 4.0
Text Domain: flysofia
*/

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:#0d0d0d;color:#fff;font-family:'Poppins',sans-serif;overflow-x:hidden;line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

:root{
  --red:#e8182c;
  --red2:#b81020;
  --dark:#0d0d0d;
  --dark2:#151515;
  --dark3:#1c1c1c;
  --dark4:#242424;
  --gray:#888;
}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(13,13,13,.97);
  border-bottom:1px solid rgba(255,255,255,.07);padding:15px 52px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;transition:padding .3s}
.nav.scrolled{padding:10px 52px}
.nav-logo{font-size:17px;font-weight:800;white-space:nowrap}
.nav-logo span{color:var(--red)}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#999;transition:color .2s}
.nav-links a:hover{color:var(--red)}
.nav-cta{background:var(--red)!important;color:#fff!important;padding:9px 22px;border-radius:2px}
.nav-cta:hover{background:var(--red2)!important}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.burger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.mob-nav{display:none;position:fixed;top:60px;left:0;right:0;z-index:998;
  background:rgba(13,13,13,.99);padding:20px 32px;flex-direction:column;
  border-bottom:2px solid var(--red)}
.mob-nav.open{display:flex}
.mob-nav a{display:block;padding:13px 0;font-size:13px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:#bbb;border-bottom:1px solid rgba(255,255,255,.06)}
.mob-nav a:hover{color:var(--red)}

/* BUTTONS */
.btn{display:inline-block;padding:13px 34px;font-family:'Poppins',sans-serif;
  font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  cursor:pointer;border:none;border-radius:2px;transition:all .25s}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red2);transform:translateY(-2px)}
.btn-wh{background:#fff;color:var(--red)}
.btn-wh:hover{background:#f0f0f0}
.btn-out{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
.btn-out:hover{border-color:var(--red);color:var(--red)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;
  text-align:center;position:relative;overflow:hidden;background:#0d0d0d;padding:0 20px}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center top}
.hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(13,13,13,.93) 0%,rgba(13,13,13,.65) 55%,rgba(13,13,13,.28) 100%)}
.hero-inner{position:relative;z-index:2;max-width:680px;padding:120px 0 60px}
.hero-pill{display:inline-block;background:var(--red);color:#fff;font-size:10px;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;padding:6px 18px;border-radius:20px;margin-bottom:22px}
.hero h1{font-size:clamp(2.6rem,7vw,5.2rem);font-weight:900;text-transform:uppercase;
  line-height:1.03;margin-bottom:14px}
.hero h1 .red{color:var(--red);display:block}
.hero-sub{font-size:15px;color:#bbb;margin-bottom:20px;font-style:italic}
.hero-styles{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:32px}
.hero-styles span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#ccc;font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  padding:6px 14px;border-radius:2px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.scroll-hint{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:6px;
  font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:#555;z-index:2}
.scroll-bar{width:1px;height:36px;background:linear-gradient(to bottom,var(--red),transparent);
  animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}

/* SECTIONS */
.sec{padding:80px 52px}
.bg2{background:var(--dark2)}
.bg3{background:var(--dark3)}
.sec-top{text-align:center;margin-bottom:52px}
.sec-tag{display:inline-block;background:var(--red);color:#fff;font-size:10px;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;padding:4px 12px;border-radius:2px;margin-bottom:12px}
.sec-h{font-size:clamp(1.8rem,4vw,3rem);font-weight:900;text-transform:uppercase;
  line-height:1.1;margin-bottom:10px;margin-top:10px}
.sec-h .red{color:var(--red)}
.sec-p{font-size:14px;color:var(--gray);max-width:540px;line-height:1.8}
.sec-p.cx{margin:0 auto}
.divider{width:50px;height:2px;background:var(--red);margin:16px 0}

/* BANNER */
.banner{background:var(--red);padding:20px 52px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
.banner p{font-size:16px;font-weight:700}
.banner p span{opacity:.75;font-weight:400;font-size:14px;margin-left:8px}

/* PILLARS */
.pillars{display:flex;background:var(--dark2)}
.pillar{flex:1;padding:56px 44px;border-right:1px solid rgba(255,255,255,.06)}
.pillar:last-child{border-right:none}
.pil-n{font-size:64px;font-weight:900;color:rgba(232,24,44,.1);line-height:1;margin-bottom:10px}
.pillar h3{font-size:20px;font-weight:800;text-transform:uppercase;margin-bottom:10px}
.pillar p{font-size:13px;color:var(--gray);line-height:1.7}

/* COUNTERS */
.counters{display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07)}
.counter{padding:44px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.07)}
.counter:last-child{border-right:none}
.cnt-n{font-size:clamp(2.4rem,5vw,3.8rem);font-weight:900;color:var(--red);line-height:1;
  display:flex;align-items:baseline;justify-content:center;gap:3px}
.cnt-l{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gray);margin-top:8px}

/* ABOUT */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-img{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.about-img img{width:100%;height:100%;object-fit:cover;object-position:center top}
.about-bar{position:absolute;bottom:0;left:0;right:0;height:4px;background:var(--red)}
.about-list{margin:22px 0;display:flex;flex-direction:column;gap:11px}
.about-list li{display:flex;align-items:flex-start;gap:11px;font-size:14px;color:#bbb;line-height:1.6}
.about-list li::before{content:'▸';color:var(--red);flex-shrink:0;margin-top:2px}
.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:26px}
.stat{border:1px solid rgba(255,255,255,.08);padding:16px;background:rgba(232,24,44,.04)}
.stat-n{font-size:2rem;font-weight:900;color:var(--red);line-height:1}
.stat-l{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray);margin-top:4px}

/* METHOD */
.method-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;margin-top:44px}
.method-card{background:var(--dark3);padding:34px 30px;display:flex;align-items:flex-start;gap:18px;transition:background .3s}
.method-card:hover{background:var(--dark4)}
.m-icon{font-size:28px;flex-shrink:0}
.method-card h4{font-size:15px;font-weight:700;margin-bottom:7px}
.method-card p{font-size:13px;color:var(--gray);line-height:1.7}

/* VIDEOS */
.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px}
.yt-card{background:var(--dark3);border:1px solid rgba(255,255,255,.07);overflow:hidden;transition:transform .3s,border-color .3s}
.yt-card:hover{transform:translateY(-4px);border-color:var(--red)}
.yt-num{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--red);padding:13px 16px 0}
.yt-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden}
.yt-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}
.yt-info{padding:14px 16px 18px}
.yt-tag{display:inline-block;background:var(--red);color:#fff;font-size:9px;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;padding:3px 9px;border-radius:2px;margin-bottom:8px}
.yt-info p{font-size:12px;color:var(--gray);line-height:1.6}

/* INSTRUCTORS */
.inst-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:900px;margin:44px auto 0}
.inst-card{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08);cursor:pointer;border-radius:2px}
.inst-card img{width:100%;height:auto;display:block;transition:transform .5s}
.inst-card:hover img{transform:scale(1.04)}
.inst-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(13,13,13,.95) 0%,rgba(13,13,13,.2) 60%,transparent 100%)}
.inst-info{position:absolute;bottom:0;left:0;right:0;padding:24px 22px}
.inst-name{font-size:22px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}
.inst-view{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--red);
  border:1px solid rgba(232,24,44,.4);padding:5px 14px;border-radius:2px;margin-top:4px;
  transition:all .3s}
.inst-card:hover .inst-view{background:var(--red);color:#fff;border-color:var(--red)}

/* BIO POPUP */
.popup-overlay{display:none;position:fixed;inset:0;z-index:2000;
  background:rgba(0,0,0,.85);align-items:center;justify-content:center;padding:20px}
.popup-overlay.open{display:flex}
.popup-box{background:var(--dark2);border:1px solid rgba(255,255,255,.1);
  border-radius:4px;max-width:780px;width:100%;max-height:90vh;overflow-y:auto;
  position:relative}
.popup-close{position:absolute;top:16px;right:18px;background:none;border:none;
  color:#fff;font-size:26px;cursor:pointer;line-height:1;z-index:10;opacity:.7;transition:opacity .2s}
.popup-close:hover{opacity:1}
.popup-inner{display:grid;grid-template-columns:280px 1fr;gap:0}
.popup-photo{overflow:hidden;flex-shrink:0}
.popup-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.popup-content{padding:36px 32px;overflow-y:auto}
.popup-name{font-size:28px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.popup-origin{font-size:12px;color:var(--red);letter-spacing:.15em;text-transform:uppercase;
  margin-bottom:20px;font-weight:600}
.popup-bio{font-size:13px;color:#bbb;line-height:1.85;margin-bottom:20px}
.popup-bio p{margin-bottom:12px}
.popup-titles{margin-top:20px}
.popup-titles h4{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--red);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid rgba(232,24,44,.2)}
.popup-titles li{font-size:13px;color:#ccc;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.05);
  display:flex;align-items:flex-start;gap:10px}
.popup-titles li::before{content:'🏆';font-size:12px;flex-shrink:0;margin-top:1px}
.popup-teaching{margin-top:16px;padding:14px;background:rgba(232,24,44,.06);border:1px solid rgba(232,24,44,.15);border-radius:2px}
.popup-teaching h4{font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--red);margin-bottom:8px}
.popup-teaching p{font-size:13px;color:#ccc;line-height:1.6}

/* PRICING */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:44px}
.price-card{background:var(--dark3);padding:46px 32px;text-align:center;transition:background .3s}
.price-card:hover{background:var(--dark4)}
.price-card.feat{background:var(--red)}
.price-card.feat:hover{background:var(--red2)}
.price-badge{display:inline-block;background:#fff;color:var(--red);font-size:9px;font-weight:800;
  letter-spacing:.14em;text-transform:uppercase;padding:4px 12px;border-radius:20px;margin-bottom:18px}
.price-type{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(255,255,255,.6);margin-bottom:20px}
.price-num{font-size:clamp(2.8rem,5vw,3.8rem);font-weight:900;line-height:1;margin-bottom:6px}
.price-num sup{font-size:1.3rem;vertical-align:super}
.price-period{font-size:12px;color:rgba(255,255,255,.5);margin-bottom:28px}
.price-feats{text-align:left;display:flex;flex-direction:column;gap:12px;margin-bottom:32px}
.price-feats li{font-size:13px;color:rgba(255,255,255,.8);display:flex;align-items:center;gap:9px}
.price-feats li::before{content:'✓';font-weight:800;font-size:11px;flex-shrink:0}
.feat .btn{background:#fff;color:var(--red)}
.feat .btn:hover{background:#f0f0f0}

/* TESTIMONIALS */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:44px}
.tcard{background:var(--dark3);padding:30px 26px;border-top:3px solid transparent;transition:border-color .3s}
.tcard:hover{border-color:var(--red)}
.tcard-stars{color:var(--red);font-size:13px;margin-bottom:14px}
.tcard-text{font-size:13px;color:#bbb;line-height:1.8;font-style:italic;margin-bottom:20px;position:relative}
.tcard-text::before{content:'"';font-size:60px;color:rgba(232,24,44,.08);
  position:absolute;top:-14px;left:-8px;font-family:Georgia,serif;line-height:1}
.tcard-author{display:flex;align-items:center;gap:12px}
.tcard-av{width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--red2),var(--red));
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0}
.tcard-name{font-size:13px;font-weight:700}
.tcard-loc{font-size:10px;color:var(--red);letter-spacing:.08em}

/* FAQ */
.faq-wrap{max-width:760px;margin:44px auto 0}
.faq-item{border-bottom:1px solid rgba(255,255,255,.08)}
.faq-q{width:100%;background:none;border:none;color:#fff;font-family:'Poppins',sans-serif;
  font-size:14px;font-weight:600;text-align:left;padding:20px 0;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;transition:color .2s}
.faq-q:hover{color:var(--red)}
.faq-icon{color:var(--red);font-size:20px;flex-shrink:0;transition:transform .3s}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{font-size:13px;line-height:1.8;color:var(--gray);max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s}
.faq-item.open .faq-a{max-height:300px;padding-bottom:20px}

/* CONTACT */
.contact-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:70px;align-items:start}
.ci-block{display:flex;flex-direction:column;gap:22px}
.ci-item{display:flex;align-items:flex-start;gap:14px}
.ci-icon{width:42px;height:42px;background:var(--red);border-radius:2px;
  display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.ci-label{font-size:9px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:3px}
.ci-val{font-size:13px;color:#ccc;line-height:1.6}
.cform{display:flex;flex-direction:column;gap:13px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.fg{display:flex;flex-direction:column;gap:5px}
.fg label{font-size:9px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--red)}
.fg input,.fg select,.fg textarea{background:var(--dark3);border:1px solid rgba(255,255,255,.1);
  color:#fff;font-family:'Poppins',sans-serif;font-size:13px;padding:11px 14px;
  outline:none;transition:border-color .25s;resize:vertical;border-radius:2px;width:100%}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--red)}
.fg select option{background:var(--dark3)}
.form-ok{display:none;font-size:13px;color:#4caf50;margin-top:6px;font-weight:600;
  padding:10px;background:rgba(76,175,80,.1);border-radius:2px;text-align:center}

/* CTA BAND */
.cta-band{background:var(--red);padding:66px 52px;text-align:center}
.cta-band h2{font-size:clamp(1.8rem,4vw,3rem);font-weight:900;text-transform:uppercase;margin-bottom:10px}
.cta-band p{font-size:14px;color:rgba(255,255,255,.8);margin-bottom:28px;max-width:460px;margin-left:auto;margin-right:auto}

/* FOOTER */
.site-footer{background:#080808;border-top:1px solid rgba(255,255,255,.06);padding:32px 52px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
.f-logo{font-size:15px;font-weight:800}
.f-logo span{color:var(--red)}
.f-copy{font-size:11px;color:#444}
.f-nav{display:flex;gap:22px}
.f-nav a{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#555;transition:color .2s}
.f-nav a:hover{color:var(--red)}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.a1{animation:fadeUp .7s .1s both}
.a2{animation:fadeUp .7s .25s both}
.a3{animation:fadeUp .7s .4s both}
.a4{animation:fadeUp .7s .55s both}
.a5{animation:fadeUp .7s .7s both}

/* RESPONSIVE */
@media(max-width:1024px){
  .sec{padding:60px 28px}
  .nav{padding:13px 28px}.nav.scrolled{padding:10px 28px}
  .banner{padding:18px 28px}
  .cta-band{padding:50px 28px}
  .site-footer{padding:26px 28px}
  .price-grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}
  .testi-grid{grid-template-columns:repeat(2,1fr)}
  .popup-inner{grid-template-columns:220px 1fr}
}
@media(max-width:768px){
  .nav{padding:13px 20px}.nav.scrolled{padding:10px 20px}
  .nav-links{display:none}.burger{display:flex}
  .sec{padding:52px 20px}
  .pillars{flex-direction:column}
  .pillar{border-right:none;border-bottom:1px solid rgba(255,255,255,.06);padding:36px 20px}
  .about-wrap{grid-template-columns:1fr}.about-img{display:none}
  .counters{grid-template-columns:1fr}
  .counter{border-right:none;border-bottom:1px solid rgba(255,255,255,.07)}
  .method-grid{grid-template-columns:1fr}
  .video-grid{grid-template-columns:1fr}
  .inst-grid{grid-template-columns:1fr}
  .testi-grid{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr;gap:36px}
  .form-row{grid-template-columns:1fr}
  .banner{flex-direction:column;text-align:center;padding:18px 20px}
  .cta-band{padding:46px 20px}
  .site-footer{flex-direction:column;text-align:center;padding:24px 20px}
  .f-nav{justify-content:center}
  .popup-inner{grid-template-columns:1fr}
  .popup-photo{height:280px}
  .popup-content{padding:24px 20px}
}