/* ============================================================
   Club Deportivo Lan Hua — Stylesheet principal
   ============================================================ */

:root{
  --red:#C41E1E;--red2:#8B0000;
  --gold:#D4AF37;--gold2:#B8941E;
  --black:#080808;--dark:#111;
  --d2:#181818;--d3:#222;--d4:#2A2A2A;
  --muted:#777;--text:#E0E0E0;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;background:var(--black);color:var(--text);overflow-x:hidden;}

/* ── NAV ─────────────────────────────────── */
#main-nav{position:fixed;top:0;width:100%;z-index:200;background:rgba(8,8,8,0.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(212,175,55,0.15);display:flex;align-items:center;justify-content:space-between;padding:0 6%;height:66px;}
.nav-logo{display:flex;align-items:center;gap:11px;text-decoration:none;cursor:pointer;}
.nav-logo-mark{width:40px;height:40px;background:var(--red);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;overflow:hidden;}
.nav-logo-mark img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.nav-logo-name{font-family:'Rajdhani',sans-serif;font-size:20px;font-weight:700;color:var(--gold);letter-spacing:2px;}
.nav-logo-sub{font-size:9px;color:var(--muted);letter-spacing:3px;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{color:var(--muted);text-decoration:none;font-size:13px;font-weight:500;transition:color .2s;}
.nav-links a:hover{color:var(--gold);}
.nav-actions{display:flex;gap:10px;align-items:center;}
.btn-ghost{background:transparent;color:var(--gold);border:1px solid rgba(212,175,55,0.4);padding:8px 18px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-block;}
.btn-ghost:hover{border-color:var(--gold);background:rgba(212,175,55,0.08);}
.btn-red{background:var(--red);color:#fff;border:none;padding:9px 20px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s;text-decoration:none;display:inline-block;}
.btn-red:hover{background:var(--red2);}

/* ── PUBLIC ─────────────────────────────── */
.view{display:none;}
.view.active{display:block;}

/* ── HERO CAROUSEL ───────────────────────────── */
.hero-carousel{position:relative;width:100%;height:80vh;min-height:500px;overflow:hidden;background:#080808;}
.hc-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .9s ease;display:flex;align-items:flex-end;}
.hc-slide.active{opacity:1;z-index:1;}
.hc-scrim{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.82) 0%,rgba(0,0,0,0.35) 50%,rgba(0,0,0,0.18) 100%);}
.hc-content{position:relative;z-index:2;padding:0 6% 110px;max-width:700px;}
.hc-tag{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);margin-bottom:14px;font-weight:600;}
.hc-content h1{font-family:'Rajdhani',sans-serif;font-size:clamp(38px,6vw,72px);font-weight:700;line-height:1.05;color:#fff;margin-bottom:16px;}
.hc-content h1 em{color:var(--gold);font-style:normal;}
.hc-content h1 strong{color:#fff;}
.hc-content p{font-size:15px;color:rgba(255,255,255,0.75);line-height:1.65;margin-bottom:28px;max-width:520px;}
.hc-btns{display:flex;gap:12px;flex-wrap:wrap;}
.hc-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:10;background:rgba(255,255,255,0.1);border:none;color:#fff;font-size:36px;width:52px;height:52px;border-radius:50%;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center;line-height:1;}
.hc-arrow:hover{background:rgba(255,255,255,0.22);}
.hc-prev{left:24px;}
.hc-next{right:24px;}
.hc-dots{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);z-index:10;display:flex;gap:10px;}
.hc-dot{width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,0.5);background:transparent;cursor:pointer;transition:all .3s;padding:0;}
.hc-dot.active{background:var(--gold);border-color:var(--gold);width:28px;border-radius:5px;}
.hc-stats{position:absolute;bottom:24px;left:6%;z-index:10;display:flex;gap:32px;}
.hc-stats .hs-num{font-family:'Rajdhani',sans-serif;font-size:26px;font-weight:700;color:var(--gold);}
.hc-stats .hs-label{font-size:10px;color:rgba(255,255,255,0.5);text-transform:uppercase;letter-spacing:1px;}

.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:80px 6% 60px;}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 80% 40%,rgba(196,30,30,0.22) 0%,transparent 65%),radial-gradient(ellipse 40% 50% at 15% 70%,rgba(212,175,55,0.07) 0%,transparent 55%),linear-gradient(160deg,#080808 0%,#110202 60%,#080808 100%);}
.hero-grid{position:absolute;inset:0;opacity:0.04;background-image:linear-gradient(rgba(212,175,55,1) 1px,transparent 1px),linear-gradient(90deg,rgba(212,175,55,1) 1px,transparent 1px);background-size:60px 60px;}
.hero-kanji{position:absolute;right:4%;top:50%;transform:translateY(-50%);font-size:clamp(200px,28vw,340px);font-family:serif;color:rgba(196,30,30,0.07);line-height:1;pointer-events:none;user-select:none;white-space:nowrap;}
.hero-content{position:relative;z-index:1;max-width:640px;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(212,175,55,0.08);border:1px solid rgba(212,175,55,0.25);border-radius:20px;padding:5px 15px;margin-bottom:26px;font-size:11px;color:var(--gold);letter-spacing:2px;text-transform:uppercase;}
.hero-content h1{font-family:'Rajdhani',sans-serif;font-size:clamp(44px,7vw,78px);font-weight:700;line-height:1;margin-bottom:18px;}
.hero-content h1 em{color:var(--gold);font-style:normal;}
.hero-content h1 strong{color:var(--red);}
.hero-content p{font-size:17px;color:#999;line-height:1.8;margin-bottom:36px;max-width:490px;}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;}
.btn-gold{background:var(--gold);color:#080808;border:none;padding:13px 30px;border-radius:7px;font-size:15px;font-weight:700;cursor:pointer;transition:background .2s,transform .15s;text-decoration:none;display:inline-block;}
.btn-gold:hover{background:var(--gold2);transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,0.2);padding:13px 30px;border-radius:7px;font-size:15px;font-weight:500;cursor:pointer;transition:all .2s;}
.btn-outline:hover{border-color:var(--gold);color:var(--gold);}
.hero-stats{display:flex;gap:36px;margin-top:52px;padding-top:36px;border-top:1px solid rgba(255,255,255,0.07);}
.hs-num{font-family:'Rajdhani',sans-serif;font-size:34px;font-weight:700;color:var(--gold);line-height:1;}
.hs-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px;margin-top:3px;}

.pub-section{padding:90px 6%;}
.pub-section.alt{background:var(--d2);}
.sec-header{margin-bottom:52px;}
.sec-header.center{text-align:center;}
.sec-eyebrow{font-size:11px;color:var(--red);text-transform:uppercase;letter-spacing:3px;margin-bottom:12px;font-weight:600;}
.sec-header h2{font-family:'Rajdhani',sans-serif;font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.1;}
.sec-header h2 em{color:var(--gold);font-style:normal;}
.sec-header p{color:var(--muted);margin-top:14px;font-size:15px;line-height:1.7;max-width:560px;}
.sec-header.center p{margin-left:auto;margin-right:auto;}

/* DISCIPLINES */
.disc-grid{display:grid;grid-template-columns:1fr 1fr;gap:3px;}
.disc-card{position:relative;overflow:hidden;min-height:400px;display:flex;flex-direction:column;justify-content:flex-end;padding:40px 36px;cursor:pointer;transition:transform .3s;}
.disc-card:hover{transform:scale(1.01);z-index:1;}
.disc-card-bg-base{position:absolute;inset:0;}
.disc-card-kanji{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:200px;font-family:serif;opacity:0.06;transition:opacity .3s;}
.disc-card:hover .disc-card-kanji{opacity:0.11;}
.disc-card-gradient{position:absolute;inset:0;background:linear-gradient(160deg,transparent 20%,rgba(0,0,0,0.88) 100%);}
.disc-card.red-tint::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 80% 20%,rgba(196,30,30,0.35),transparent 65%);}
.disc-card.gold-tint::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 20%,rgba(212,175,55,0.18),transparent 65%);}
.disc-content{position:relative;z-index:1;}
.disc-icon{font-size:34px;margin-bottom:14px;}
.disc-content h3{font-family:'Rajdhani',sans-serif;font-size:30px;font-weight:700;color:#fff;margin-bottom:10px;}
.disc-content p{font-size:14px;color:#AAA;line-height:1.65;max-width:360px;}
.disc-tag{display:inline-block;margin-top:16px;border:1px solid rgba(212,175,55,0.35);color:var(--gold);font-size:11px;padding:5px 14px;border-radius:4px;text-transform:uppercase;letter-spacing:1.5px;}
.disc-tag.red-tag{border-color:rgba(196,30,30,0.5);color:#F87171;}

/* PROGRAMS */
.programs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;}
.prog-card{background:var(--d3);border:1px solid rgba(255,255,255,0.06);border-radius:12px;padding:28px;position:relative;overflow:hidden;transition:border-color .3s,transform .2s;}
.prog-card:hover{border-color:rgba(212,175,55,0.3);transform:translateY(-4px);}
.prog-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--red),var(--gold));opacity:0;transition:opacity .3s;}
.prog-card:hover::after{opacity:1;}
.prog-icon{width:50px;height:50px;border-radius:10px;background:rgba(196,30,30,0.15);border:1px solid rgba(196,30,30,0.25);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px;}
.prog-card h3{font-family:'Rajdhani',sans-serif;font-size:19px;font-weight:700;color:#fff;margin-bottom:8px;}
.prog-card p{font-size:13px;color:var(--muted);line-height:1.65;}
.prog-levels{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap;}
.level-pill{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);color:#AAA;font-size:11px;padding:3px 10px;border-radius:20px;}

/* SCHEDULE */
.schedule-table{width:100%;border-collapse:collapse;background:var(--d2);border-radius:12px;overflow:hidden;}
.schedule-table th{background:var(--d3);color:var(--gold);font-family:'Rajdhani',sans-serif;font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:14px 20px;text-align:left;}
.schedule-table td{padding:13px 20px;font-size:13px;color:var(--text);border-bottom:1px solid rgba(255,255,255,0.04);}
.schedule-table tr:last-child td{border-bottom:none;}
.schedule-table tr:hover td{background:rgba(255,255,255,0.02);}
.sched-pill{display:inline-block;padding:3px 10px;border-radius:4px;font-size:11px;font-weight:600;}
.pill-kf{background:rgba(196,30,30,0.2);color:#F87171;}
.pill-wu{background:rgba(212,175,55,0.15);color:var(--gold);}
.pill-kids{background:rgba(74,222,128,0.12);color:#4ADE80;}
.pill-comp{background:rgba(96,165,250,0.15);color:#60A5FA;}

/* INSTRUCTORS */
.instructors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;}
.inst-card{background:var(--d3);border:1px solid rgba(255,255,255,0.06);border-radius:12px;overflow:hidden;transition:transform .25s;}
.inst-card:hover{transform:translateY(-4px);}
.inst-avatar{height:240px;background:var(--d4);display:flex;align-items:center;justify-content:center;font-size:86px;position:relative;overflow:hidden;}
.inst-avatar-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 100%,rgba(196,30,30,0.35),transparent 70%);}
.inst-avatar span{position:relative;z-index:1;}
.inst-info{padding:22px 24px;}
.inst-name{font-family:'Rajdhani',sans-serif;font-size:21px;font-weight:700;color:#fff;margin-bottom:4px;}
.inst-title{font-size:11px;color:var(--gold);font-weight:600;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px;}
.inst-desc{font-size:13px;color:var(--muted);line-height:1.65;}
.inst-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px;}
.inst-tag{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);color:#999;font-size:11px;padding:3px 9px;border-radius:4px;}

/* LINAJE */
.linaje-box{background:var(--d3);border:1px solid rgba(212,175,55,0.15);border-radius:12px;padding:40px;display:flex;gap:40px;align-items:center;flex-wrap:wrap;}
.linaje-kanji{font-size:120px;font-family:serif;color:rgba(212,175,55,0.15);line-height:1;flex-shrink:0;}
.linaje-text h3{font-family:'Rajdhani',sans-serif;font-size:26px;font-weight:700;color:#fff;margin-bottom:12px;}
.linaje-text p{font-size:14px;color:var(--muted);line-height:1.8;max-width:560px;}
.linaje-flags{display:flex;gap:20px;margin-top:20px;flex-wrap:wrap;}
.flag-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);}

/* CTA */
.cta-band{padding:90px 6%;text-align:center;background:linear-gradient(135deg,#0C0000 0%,#180404 50%,#0C0000 100%);position:relative;overflow:hidden;}
.cta-band::before{content:'功夫';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:280px;color:rgba(196,30,30,0.05);font-family:serif;line-height:1;pointer-events:none;white-space:nowrap;}
.cta-band h2{font-family:'Rajdhani',sans-serif;font-size:clamp(30px,5vw,52px);font-weight:700;margin-bottom:16px;position:relative;}
.cta-band p{color:var(--muted);font-size:16px;margin-bottom:32px;position:relative;}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;}

/* FOOTER */
footer{background:var(--d2);border-top:1px solid rgba(255,255,255,0.05);padding:50px 6% 28px;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px;}
.footer-col h4{font-family:'Rajdhani',sans-serif;font-size:13px;font-weight:700;color:var(--gold);letter-spacing:2px;text-transform:uppercase;margin-bottom:16px;}
.footer-col p,.footer-col a{font-size:13px;color:var(--muted);line-height:1.9;text-decoration:none;display:block;transition:color .2s;}
.footer-col a:hover{color:var(--text);}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.05);padding-top:22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-bottom p{font-size:12px;color:var(--muted);}

/* ── ADMIN ───────────────────────────────── */
#admin-view{display:flex;min-height:calc(100vh - 66px);}
.admin-sidebar{width:224px;flex-shrink:0;background:var(--d2);border-right:1px solid rgba(255,255,255,0.06);padding:24px 0;position:sticky;top:66px;height:calc(100vh - 66px);overflow-y:auto;display:flex;flex-direction:column;}
.sidebar-logout{display:none;padding:8px 0 4px;border-top:1px solid rgba(255,255,255,0.06);}
.sidebar-label{font-size:9px;color:var(--muted);letter-spacing:2.5px;text-transform:uppercase;padding:0 20px;margin:22px 0 8px;}
.sb-link{display:flex;align-items:center;gap:10px;padding:10px 20px;font-size:13px;color:var(--muted);cursor:pointer;transition:all .2s;border-left:3px solid transparent;text-decoration:none;}
.sb-link:hover{color:var(--text);background:rgba(255,255,255,0.03);}
.sb-link.active{color:var(--gold);background:rgba(212,175,55,0.06);border-left-color:var(--gold);}
.sb-icon{font-size:16px;width:20px;text-align:center;}
.admin-main{flex:1;padding:36px 40px;overflow-y:auto;background:var(--black);}
.admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;flex-wrap:wrap;gap:12px;}
.admin-header h1{font-family:'Rajdhani',sans-serif;font-size:26px;font-weight:700;color:#fff;}
.admin-header p{font-size:13px;color:var(--muted);margin-top:3px;}

/* METRICS */
.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:14px;margin-bottom:26px;}
.metric-card{background:var(--d2);border:1px solid rgba(255,255,255,0.06);border-radius:10px;padding:22px;}
.mc-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;}
.mc-value{font-family:'Rajdhani',sans-serif;font-size:36px;font-weight:700;color:#fff;line-height:1;}
.mc-sub{font-size:12px;color:var(--muted);margin-top:5px;}
.mc-value.green{color:#4ADE80;}
.mc-value.gold{color:var(--gold);}
.mc-value.red{color:#F87171;}

/* ADMIN CARDS & TABLES */
.admin-card{background:var(--d2);border:1px solid rgba(255,255,255,0.06);border-radius:10px;margin-bottom:20px;overflow:hidden;}
.admin-card-header{display:flex;align-items:center;justify-content:space-between;padding:15px 22px;border-bottom:1px solid rgba(255,255,255,0.05);}
.admin-card-header h3{font-family:'Rajdhani',sans-serif;font-size:16px;font-weight:600;color:#fff;}
.btn-sm{font-size:12px;padding:6px 14px;border-radius:5px;cursor:pointer;border:1px solid rgba(212,175,55,0.35);color:var(--gold);background:transparent;transition:all .2s;font-weight:600;text-decoration:none;display:inline-block;}
.btn-sm:hover{background:rgba(212,175,55,0.1);}
.btn-sm.red{border-color:rgba(248,113,113,0.4);color:#F87171;}
.btn-sm.red:hover{background:rgba(248,113,113,0.08);}
.btn-sm.green{border-color:rgba(74,222,128,0.4);color:#4ADE80;}
.btn-sm.green:hover{background:rgba(74,222,128,0.08);}
.data-table{width:100%;border-collapse:collapse;}
.data-table th{background:var(--d3);padding:11px 18px;text-align:left;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;}
.data-table td{padding:12px 18px;font-size:13px;color:var(--text);border-bottom:1px solid rgba(255,255,255,0.04);vertical-align:middle;}
.data-table tr:last-child td{border-bottom:none;}
.data-table tr:hover td{background:rgba(255,255,255,0.015);}
.status-pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;}
.status-pill.ok{background:rgba(74,222,128,0.12);color:#4ADE80;}
.status-pill.warn{background:rgba(251,191,36,0.12);color:#FBBF24;}
.status-pill.bad{background:rgba(248,113,113,0.12);color:#F87171;}
.belt-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;vertical-align:middle;}
.att-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin:0 2px;}
.att-dot.p{background:#4ADE80;}
.att-dot.a{background:#F87171;}
.att-dot.t{background:#FBBF24;}

/* FORMS */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.form-row.full{grid-template-columns:1fr;}
.form-row.three{grid-template-columns:1fr 1fr 1fr;}
.form-group label{display:block;font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--d3);border:1px solid rgba(255,255,255,0.08);color:var(--text);padding:9px 13px;border-radius:7px;font-size:13px;font-family:'Inter',sans-serif;transition:border-color .2s;outline:none;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:rgba(212,175,55,0.4);}
.form-group textarea{resize:vertical;min-height:80px;}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,0.05);}
.btn-save{background:var(--red);color:#fff;border:none;padding:9px 22px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s;}
.btn-save:hover{background:var(--red2);}
.form-pad{padding:22px;}

/* PROGRESS BAR */
.prog-bar{height:6px;background:var(--d4);border-radius:3px;overflow:hidden;display:inline-block;}
.prog-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--red),var(--gold));}

/* INVOICE LIST */
.inv-list{list-style:none;}
.inv-list li{display:flex;justify-content:space-between;align-items:center;padding:13px 20px;border-bottom:1px solid rgba(255,255,255,0.04);font-size:13px;}
.inv-list li:last-child{border-bottom:none;}
.inv-amount{font-family:'Rajdhani',sans-serif;font-size:18px;font-weight:700;color:var(--gold);}

/* INLINE SELECT */
.inline-select{background:var(--d4);border:1px solid rgba(255,255,255,0.08);color:var(--text);padding:5px 9px;border-radius:4px;font-size:12px;}

/* ALERTS */
.alert{padding:12px 18px;border-radius:8px;font-size:13px;margin-bottom:18px;}
.alert.success{background:rgba(74,222,128,0.1);border:1px solid rgba(74,222,128,0.3);color:#4ADE80;}
.alert.error{background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);color:#F87171;}
.alert.info{background:rgba(212,175,55,0.08);border:1px solid rgba(212,175,55,0.25);color:var(--gold);}

/* LOGIN PAGE */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--black);padding:20px;}
.login-box{width:100%;max-width:400px;background:var(--d2);border:1px solid rgba(255,255,255,0.07);border-radius:16px;padding:40px;}
.login-logo{text-align:center;margin-bottom:32px;}
.login-logo img{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid rgba(212,175,55,0.3);}
.login-logo h1{font-family:'Rajdhani',sans-serif;font-size:24px;font-weight:700;color:var(--gold);margin-top:14px;letter-spacing:2px;}
.login-logo p{font-size:12px;color:var(--muted);margin-top:4px;}

/* TWO-COLUMN ADMIN GRID */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;}

@media(max-width:860px){
  .disc-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
  .admin-sidebar{width:56px;padding:12px 0;}
  .sb-link span:not(.sb-icon){display:none;}
  .sidebar-label{display:none;}
  .admin-main{padding:20px 16px;}
  .form-row,.form-row.three,.two-col{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .hero-kanji{display:none;}
}

/* ── REDES SOCIALES ──────────────────────── */
.footer-social{display:flex;flex-direction:column;gap:10px;margin-top:14px;}
.footer-col .footer-social a{display:flex !important;align-items:center;gap:9px;color:var(--muted);text-decoration:none;font-size:13px;transition:color .2s;line-height:1.4;}
.footer-col .footer-social a:hover{color:var(--gold);}
.footer-social svg{width:18px;height:18px;flex-shrink:0;}
.footer-social a[aria-label="WhatsApp"] svg{fill:#25D366;}
.footer-social a[aria-label="WhatsApp"]:hover{color:#25D366 !important;}

/* ── WHATSAPP FLOTANTE ───────────────────── */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:999;width:56px;height:56px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(37,211,102,0.4);transition:transform .2s,box-shadow .2s;}
.wa-float:hover{transform:scale(1.1);box-shadow:0 6px 24px rgba(37,211,102,0.55);}
.wa-float svg{width:30px;height:30px;fill:#fff;}

/* ── FORM CLASE DE PRUEBA ────────────────── */
.prueba-form-wrap{max-width:700px;margin:32px auto 0;text-align:left;}
.prueba-form{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:12px;padding:28px;}
.prueba-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.prueba-field{display:block;}
.prueba-field label{display:block;font-size:11px;color:#999;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;}
.prueba-field input,
.prueba-field select,
.prueba-field textarea{width:100%;background:#1e1e1e;border:1px solid rgba(255,255,255,0.18);color:#e0e0e0;padding:10px 14px;border-radius:7px;font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:border-color .2s,background .2s;-webkit-appearance:none;appearance:none;box-shadow:none;}
.prueba-field input::placeholder,
.prueba-field textarea::placeholder{color:rgba(255,255,255,0.3);}
.prueba-field input:-webkit-autofill,
.prueba-field input:-webkit-autofill:hover,
.prueba-field input:-webkit-autofill:focus{-webkit-box-shadow:0 0 0 1000px #1e1e1e inset;-webkit-text-fill-color:#e0e0e0;}
.prueba-field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;cursor:pointer;}
.prueba-field input:focus,
.prueba-field select:focus,
.prueba-field textarea:focus{border-color:rgba(212,175,55,0.6);background:#252525;}
.prueba-field select option{background:#1e1e1e;color:#e0e0e0;}
.prueba-field textarea{resize:vertical;min-height:80px;}
.prueba-form .cta-buttons{justify-content:flex-start;}
.prueba-msg{padding:12px 18px;border-radius:8px;font-size:14px;margin-bottom:16px;font-weight:500;}
.prueba-msg.ok{background:rgba(74,222,128,0.12);border:1px solid rgba(74,222,128,0.3);color:#4ADE80;}
.prueba-msg.error{background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);color:#F87171;}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */

/* ── HAMBURGUESA ─────────────────────────── */
.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;flex-shrink:0;}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .3s;}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.open span:nth-child(2){opacity:0;}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-mobile{display:none;position:fixed;top:66px;left:0;right:0;background:rgba(8,8,8,0.98);backdrop-filter:blur(16px);z-index:199;flex-direction:column;padding:20px 6%;border-bottom:1px solid rgba(212,175,55,0.15);}
.nav-mobile.open{display:flex;}
.nav-mobile a{color:var(--text);text-decoration:none;font-size:16px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,0.05);font-weight:500;}
.nav-mobile a:last-child{border-bottom:none;}
.nav-mobile a:hover{color:var(--gold);}

/* ── Tablet (≤1024px) ─────────────────────── */
@media(max-width:1024px){
  #main-nav{padding:0 4%;}
  .pub-section{padding:70px 4%;}
  .cta-band{padding:70px 4%;}
  footer{padding:44px 4% 24px;}
  .hc-content{padding:0 4% 100px;}
  .hc-stats{left:4%;}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
  .disc-card{min-height:320px;padding:28px 24px;}
  .disc-content h3{font-size:24px;}
  .linaje-box{padding:28px;gap:24px;}
  .linaje-kanji{font-size:80px;}
  .two-col{grid-template-columns:1fr;}
}

/* ── Tablet pequeña / móvil grande (≤768px) ── */
@media(max-width:768px){
  /* Admin sidebar oculto por defecto en móvil */
  .admin-sidebar{position:fixed;top:66px;left:-224px;height:calc(100vh - 66px);z-index:300;transition:left .3s;width:224px !important;padding:24px 0 !important;}
  .admin-sidebar.open{left:0;box-shadow:4px 0 20px rgba(0,0,0,0.5);}
  .admin-sidebar.open .sb-link span:not(.sb-icon){display:inline !important;}
  .admin-sidebar.open .sidebar-label{display:block !important;}
  .admin-main{padding:18px 14px;width:100%;}
  /* NAV — menú hamburguesa */
  .nav-links{display:none;}
  .btn-ghost{display:none;}
  .nav-hamburger{display:flex;}
  #main-nav{padding:0 4%;}
  #main-nav .btn-red{display:none;}

  /* Carrusel */
  .hero-carousel{height:70vh;min-height:440px;}
  .hc-content{padding:0 5% 100px;max-width:100%;}
  .hc-content h1{font-size:clamp(30px,8vw,48px);}
  .hc-content p{font-size:14px;}
  .hc-arrow{width:40px;height:40px;font-size:26px;}
  .hc-prev{left:12px;}
  .hc-next{right:12px;}
  .hc-stats{gap:18px;bottom:18px;}
  .hc-stats .hs-num{font-size:20px;}
  .hc-dots{bottom:64px;}

  /* Secciones */
  .disc-grid{grid-template-columns:1fr;}
  .disc-card{min-height:260px;}
  .programs-grid{grid-template-columns:1fr 1fr;}
  .footer-top{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;text-align:center;}

  /* Horarios: scroll horizontal */
  .schedule-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;}

  /* Linaje */
  .linaje-box{flex-direction:column;gap:16px;padding:24px;}
  .linaje-kanji{font-size:64px;}

  /* Formulario prueba */
  .prueba-row{grid-template-columns:1fr;}
  .prueba-form .cta-buttons{flex-direction:column;}
  .prueba-form .cta-buttons a,
  .prueba-form .cta-buttons button{width:100%;text-align:center;}
  .prueba-form-wrap{margin-top:20px;}

  /* Admin */
  .admin-sidebar{width:56px;padding:12px 0;}
  .sb-link span:not(.sb-icon){display:none;}
  .sidebar-label{display:none;}
  .admin-main{padding:18px 14px;}
  .form-row,.form-row.three,.two-col{grid-template-columns:1fr;}
  .metrics-grid{grid-template-columns:1fr 1fr;}
  /* Admin tables: scroll horizontal */
  .admin-card table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .admin-card{overflow-x:auto;}
  /* Logout link en sidebar: siempre visible en móvil */
  .sidebar-logout{display:flex!important;}
}

/* ── Móvil (≤480px) ──────────────────────── */
@media(max-width:480px){
  /* Carrusel */
  .hero-carousel{height:88vh;min-height:480px;}
  .hc-content h1{font-size:clamp(26px,9vw,38px);}
  .hc-content p{font-size:13px;margin-bottom:18px;}
  .hc-btns{flex-direction:column;gap:8px;}
  .hc-btns .btn-gold,
  .hc-btns .btn-outline{width:100%;text-align:center;padding:12px 20px;}
  .hc-stats{gap:14px;}
  .hc-stats .hs-num{font-size:18px;}
  .hc-stats .hs-label{font-size:9px;}
  .hc-arrow{display:none;}

  /* Nav */
  .nav-logo-sub{display:none;}

  /* Secciones */
  .pub-section{padding:50px 5%;}
  .cta-band{padding:50px 5%;}
  .programs-grid{grid-template-columns:1fr;}
  .sec-header h2{font-size:clamp(24px,7vw,32px);}
  .cta-band h2{font-size:clamp(24px,7vw,36px);}

  /* Footer */
  footer{padding:36px 5% 20px;}
  .footer-top{gap:20px;}

  /* Métricas admin */
  .metrics-grid{grid-template-columns:1fr;}
  .mc-value{font-size:28px;}

  /* WhatsApp flotante */
  .wa-float{bottom:18px;right:18px;width:50px;height:50px;}
  .wa-float svg{width:26px;height:26px;}
}