/* =================================================================
   Thiếu Lâm Thất Sơn Võ Đạo — Vietnamese Martial Arts
   Static site stylesheet — clean, fast, self-contained
   ================================================================= */

/* ---------- Design tokens ---------- */
:root{
  --ink:#14110f;          /* near-black warm */
  --ink-2:#211c19;
  --charcoal:#2b2520;
  --crimson:#a31621;      /* primary brand red */
  --crimson-2:#c41e2a;
  --crimson-deep:#7c0f18;
  --gold:#c9a227;         /* accent gold */
  --gold-soft:#e3c75d;
  --cream:#f6f1e7;        /* page bg */
  --paper:#fffdf8;
  --line:#e6ddcd;
  --muted:#6f655a;
  --text:#2a2521;
  --text-soft:#4d453d;
  --white:#ffffff;
  --shadow-sm:0 2px 10px rgba(20,17,15,.08);
  --shadow:0 12px 36px rgba(20,17,15,.16);
  --shadow-lg:0 28px 70px rgba(20,17,15,.30);
  --radius:14px;
  --radius-lg:22px;
  --maxw:1180px;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Inter","Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html{overflow-x:clip}
body{
  margin:0;font-family:var(--sans);color:var(--text);background:var(--cream);
  line-height:1.7;font-size:17px;overflow-x:clip;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--crimson);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--crimson-deep)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.15;color:var(--ink);margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem)}
p{margin:0 0 1.1em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.container-narrow{max-width:820px}
section{position:relative}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-block;font-family:var(--sans);font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;font-size:.72rem;color:var(--crimson);margin-bottom:14px;
}
.eyebrow.light{color:var(--gold-soft)}
.lead{font-size:1.18rem;color:var(--text-soft)}
.center{text-align:center}
.divider{width:64px;height:3px;background:linear-gradient(90deg,var(--crimson),var(--gold));border:0;border-radius:3px;margin:18px 0}
.center .divider{margin-left:auto;margin-right:auto}
.text-gold{color:var(--gold)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;cursor:pointer;border:0;
  font-family:var(--sans);font-weight:700;font-size:.95rem;letter-spacing:.02em;
  padding:15px 30px;border-radius:50px;transition:all .3s var(--ease);
  text-decoration:none;line-height:1;
}
.btn-primary{background:linear-gradient(135deg,var(--crimson-2),var(--crimson-deep));color:#fff;box-shadow:0 10px 26px rgba(124,15,24,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(124,15,24,.45);color:#fff}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.65)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--crimson);color:#fff;transform:translateY(-3px)}
.btn-gold{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:var(--ink)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(201,162,39,.4);color:var(--ink)}

/* =================================================================
   HEADER / NAV
   ================================================================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),padding .35s var(--ease);
  padding:16px 0;
}
.site-header.transparent{background:linear-gradient(180deg,rgba(20,17,15,.72),rgba(20,17,15,0))}
.site-header.solid{background:rgba(18,15,13,.96);box-shadow:0 6px 24px rgba(0,0,0,.28);padding:10px 0;backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:13px;color:#fff;font-family:var(--serif);font-weight:700}
.brand img{height:50px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.5));transition:height .35s var(--ease)}
.solid .brand img{height:42px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text .b1{font-size:1.06rem;letter-spacing:.02em}
.brand-text .b2{font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-soft);font-family:var(--sans);font-weight:600}

.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu>li>a{
  display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.92);font-weight:600;font-size:.92rem;
  padding:12px 15px;border-radius:8px;letter-spacing:.01em;
}
.menu>li>a:hover{color:#fff;background:rgba(255,255,255,.1)}
.menu>li>a .caret{font-size:.6rem;opacity:.7;transition:transform .25s}
.menu>li:hover>a .caret{transform:rotate(180deg)}
.menu>li>a.active{color:var(--gold-soft)}

/* dropdown */
.submenu{
  position:absolute;top:calc(100% + 8px);left:0;min-width:248px;background:var(--paper);
  border-radius:12px;box-shadow:var(--shadow);padding:8px;list-style:none;margin:0;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:all .26s var(--ease);
  border:1px solid var(--line);
}
.menu>li:hover>.submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu li a{display:block;color:var(--text);font-weight:500;font-size:.9rem;padding:10px 14px;border-radius:8px}
.submenu li a:hover{background:var(--cream);color:var(--crimson);padding-left:20px}

.nav-cta{display:flex;align-items:center;gap:12px}
.nav-yt{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;color:#fff;
  background:rgba(255,255,255,.12);transition:all .3s var(--ease)}
.nav-yt:hover{background:#ff0000;color:#fff;transform:translateY(-2px)}
.nav-yt svg{width:20px;height:20px}
.lang-switch{display:flex;gap:2px;background:rgba(255,255,255,.12);border-radius:50px;padding:3px}
.lang-switch a{color:rgba(255,255,255,.7);font-size:.78rem;font-weight:700;padding:6px 13px;border-radius:50px;letter-spacing:.03em}
.lang-switch a.active{background:var(--crimson);color:#fff}
.nav-cta .btn{padding:11px 22px;font-size:.85rem}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;z-index:1100}
.burger span{width:26px;height:2.5px;background:#fff;border-radius:3px;transition:all .3s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* =================================================================
   HERO SLIDER
   ================================================================= */
.hero{position:relative;height:100vh;min-height:620px;max-height:1000px;overflow:hidden;background:var(--ink)}
.slides{position:absolute;inset:0}
.slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1.6s var(--ease);
  background-size:cover;background-position:center;will-change:transform,opacity;
}
.slide::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,17,15,.55) 0%,rgba(20,17,15,.35) 40%,rgba(20,17,15,.78) 100%)}
.slide.active{opacity:1;animation:kenburns 8s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.12)}to{transform:scale(1)}}
/* video background slides */
.slide-video{background:#000}
.slide-video.active{animation:none}
.slide .bgvideo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0;pointer-events:none}

.hero-inner{position:relative;z-index:3;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.hero-content{max-width:760px;color:#fff}
.hero h1{color:#fff;text-shadow:0 4px 30px rgba(0,0,0,.5);margin-bottom:.3em}
.hero h1 .accent{color:var(--gold-soft)}
.hero .lead{color:rgba(255,255,255,.92);font-size:clamp(1.05rem,2vw,1.32rem);max-width:600px;margin-bottom:32px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-virtues{display:flex;gap:26px;margin-top:44px;flex-wrap:wrap}
.hero-virtues .v{color:#fff}
.hero-virtues .v b{display:block;font-family:var(--serif);font-size:1.5rem;color:var(--gold-soft)}
.hero-virtues .v span{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;opacity:.8}

/* slider controls */
.hero-dots{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:5;display:flex;gap:11px}
.hero-dots button{width:11px;height:11px;border-radius:50%;border:2px solid rgba(255,255,255,.7);background:transparent;cursor:pointer;padding:0;transition:all .3s}
.hero-dots button.active{background:var(--gold-soft);border-color:var(--gold-soft);width:30px;border-radius:6px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff;width:52px;height:52px;border-radius:50%;cursor:pointer;font-size:1.3rem;display:grid;place-items:center;transition:all .3s;backdrop-filter:blur(4px)}
.hero-arrow:hover{background:var(--crimson);border-color:var(--crimson)}
.hero-arrow.prev{left:24px}.hero-arrow.next{right:24px}
.scroll-cue{position:absolute;bottom:30px;right:34px;z-index:5;color:rgba(255,255,255,.7);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;writing-mode:vertical-rl;display:flex;align-items:center;gap:12px}
.scroll-cue::after{content:"";width:1px;height:46px;background:rgba(255,255,255,.5);animation:cue 1.8s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* =================================================================
   SECTIONS
   ================================================================= */
.section{padding:96px 0}
.section.tight{padding:66px 0}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center}
.bg-cream{background:var(--cream)}
.bg-paper{background:var(--paper)}
.bg-ink{background:var(--ink);color:#fff}
.bg-ink h1,.bg-ink h2,.bg-ink h3{color:#fff}
.bg-ink .lead{color:rgba(255,255,255,.8)}
.bg-pattern{background:var(--ink) ;position:relative}
.bg-pattern::before{content:"";position:absolute;inset:0;opacity:.06;
  background-image:radial-gradient(var(--gold) 1px,transparent 1px);background-size:26px 26px}

/* intro / welcome split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center}
.split.reverse .split-media{order:2}
.split-media{position:relative}
.split-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media .badge{position:absolute;bottom:-26px;right:-22px;background:var(--crimson);color:#fff;border-radius:var(--radius);padding:18px 24px;box-shadow:var(--shadow);text-align:center}
.split-media .badge b{display:block;font-family:var(--serif);font-size:2rem;line-height:1}
.split-media .badge span{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}
.split-media.framed::before{content:"";position:absolute;inset:18px -18px -18px 18px;border:2px solid var(--gold);border-radius:var(--radius-lg);z-index:-1}

/* virtues cards */
.virtues{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.virtue{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 18px;text-align:center;transition:all .35s var(--ease)}
.virtue:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.virtue .vi{width:58px;height:58px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:1.5rem;color:#fff;background:linear-gradient(135deg,var(--crimson-2),var(--crimson-deep))}
.virtue h4{font-size:1.5rem;margin-bottom:2px;color:var(--crimson)}
.virtue .en{font-size:.86rem;color:var(--muted);font-weight:600}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:var(--paper);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:all .38s var(--ease);border:1px solid var(--line);display:flex;flex-direction:column}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow)}
.card-img{height:230px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .card-img img{transform:scale(1.08)}
.card-body{padding:28px}
.card-body h3{margin-bottom:.4em}
.card-body p{color:var(--text-soft);font-size:.96rem;margin-bottom:1em}
.card .more{font-weight:700;font-size:.9rem;color:var(--crimson);display:inline-flex;align-items:center;gap:6px}
.card .more::after{content:"→";transition:transform .3s}
.card:hover .more::after{transform:translateX(5px)}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{display:block;font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.4rem);color:var(--gold-soft);line-height:1}
.stat span{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.75)}

/* video feature */
.video-feature{display:block;text-decoration:none;position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16/9;background:#000;cursor:pointer}
.video-feature img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:all .5s}
.video-feature:hover img{opacity:.7;transform:scale(1.04)}
.video-feature .play{position:absolute;inset:0;display:grid;place-items:center}
.video-feature .play span{width:90px;height:90px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:var(--shadow);transition:transform .3s}
.video-feature:hover .play span{transform:scale(1.12);background:#fff}
.video-feature .play span::after{content:"";border-left:26px solid var(--crimson);border-top:16px solid transparent;border-bottom:16px solid transparent;margin-left:6px}
.pulse-ring{position:absolute;width:90px;height:90px;border-radius:50%;border:2px solid rgba(255,255,255,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.8);opacity:0}}
.video-embed{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* gallery grid */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px}
.gallery a{position:relative;overflow:hidden;border-radius:12px;background:var(--ink)}
.gallery a img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gallery a:hover img{transform:scale(1.1)}
.gallery a.tall{grid-row:span 2}
.gallery a.wide{grid-column:span 2}
.gallery a::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(163,22,33,.55));opacity:0;transition:opacity .4s}
.gallery a:hover::after{opacity:1}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:2000;background:rgba(10,8,7,.94);display:none;align-items:center;justify-content:center;padding:40px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:8px;box-shadow:var(--shadow-lg)}
.lightbox .lb-close{position:absolute;top:24px;right:30px;color:#fff;font-size:2.4rem;cursor:pointer;line-height:1;background:none;border:0}
.lightbox .lb-nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:2.6rem;cursor:pointer;background:none;border:0;padding:20px;opacity:.8}
.lightbox .lb-nav:hover{opacity:1}
.lightbox .lb-prev{left:10px}.lightbox .lb-next{right:10px}

/* timeline (history) */
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:40px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--crimson),var(--gold))}
.tl-item{position:relative;margin-bottom:40px}
.tl-item::before{content:"";position:absolute;left:-39px;top:4px;width:20px;height:20px;border-radius:50%;background:var(--paper);border:3px solid var(--crimson)}
.tl-item h3{margin-bottom:.25em}
.tl-item .yr{font-family:var(--sans);font-weight:700;color:var(--gold);letter-spacing:.05em;font-size:.85rem}

/* lineage */
.lineage{display:flex;flex-direction:column;gap:0;max-width:560px;margin:0 auto}
.lineage .gen{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--crimson);border-radius:10px;padding:18px 24px;margin-bottom:14px;position:relative}
.lineage .gen b{font-family:var(--serif);font-size:1.15rem;color:var(--ink);display:block}
.lineage .gen span{font-size:.9rem;color:var(--muted)}
.lineage .arrow{text-align:center;color:var(--gold);font-size:1.2rem;margin:-6px 0 8px}

/* prose (article/content pages) */
.prose{max-width:780px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--crimson)}
.prose p{color:var(--text-soft)}
.prose ul,.prose ol{color:var(--text-soft);padding-left:1.3em;margin-bottom:1.2em}
.prose li{margin-bottom:.5em}
.prose blockquote{border-left:4px solid var(--gold);background:var(--paper);padding:20px 26px;border-radius:0 10px 10px 0;font-family:var(--serif);font-size:1.25rem;font-style:italic;color:var(--ink);margin:1.6em 0}
.prose blockquote cite{display:block;font-size:.9rem;font-style:normal;color:var(--muted);margin-top:10px;font-family:var(--sans)}
.prose img{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:1.5em 0}
.prose figure{margin:1.8em 0}
.prose figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:8px}

/* page hero (interior pages) */
.page-hero{position:relative;padding:170px 0 70px;background:var(--ink);overflow:hidden;text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;background-image:var(--ph-img);background-size:cover;background-position:center;opacity:.34;transform:scale(1.05);animation:phzoom 14s ease-out forwards}
@keyframes phzoom{to{transform:scale(1)}}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,17,15,.6),rgba(20,17,15,.9))}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{color:#fff}
.page-hero .crumbs{color:rgba(255,255,255,.7);font-size:.85rem;letter-spacing:.04em}
.page-hero .crumbs a{color:var(--gold-soft)}

/* recognition cards */
.recog{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.recog figure{margin:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease);cursor:pointer}
.recog figure:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.recog figure img{border-radius:8px;width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top}
.recog figcaption{text-align:center;font-size:.85rem;color:var(--text-soft);font-weight:600;padding:12px 4px 4px}

/* program / curriculum list */
.program-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.prog{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;display:flex;gap:18px;align-items:flex-start;transition:all .35s var(--ease)}
.prog:hover{border-color:var(--gold);box-shadow:var(--shadow-sm);transform:translateX(4px)}
.prog .num{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--crimson-2),var(--crimson-deep));color:#fff;font-family:var(--serif);font-size:1.2rem;display:grid;place-items:center}
.prog h4{margin-bottom:.2em;font-size:1.12rem}
.prog p{margin:0;font-size:.92rem;color:var(--muted)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--crimson-deep),var(--crimson));color:#fff;text-align:center;padding:80px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;opacity:.1;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:24px 24px}
.cta-band h2{color:#fff;position:relative}
.cta-band .lead{color:rgba(255,255,255,.9);position:relative;margin-bottom:30px}
.cta-band .btn{position:relative}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--line)}
.info-list .ic{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--cream);display:grid;place-items:center;color:var(--crimson)}
.info-list b{display:block;font-family:var(--serif);font-size:1.05rem;color:var(--ink)}
.info-list a,.info-list span{color:var(--text-soft)}
.form-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.85rem;margin-bottom:7px;color:var(--text)}
.field input,.field textarea{width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;background:var(--cream);transition:border .25s,box-shadow .25s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--crimson);box-shadow:0 0 0 3px rgba(163,22,33,.12);background:#fff}
.field textarea{min-height:130px;resize:vertical}
.map-wrap{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.map-wrap iframe{width:100%;height:340px;border:0;display:block}

/* =================================================================
   FOOTER
   ================================================================= */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:70px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
.foot-brand{display:flex;align-items:center;gap:13px;margin-bottom:18px}
.foot-brand img{height:54px}
.foot-brand b{color:#fff;font-family:var(--serif);font-size:1.15rem}
.site-footer p{font-size:.92rem;line-height:1.7}
.foot-col h4{color:#fff;font-size:1rem;margin-bottom:18px;letter-spacing:.02em}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:10px}
.foot-col a{color:rgba(255,255,255,.72);font-size:.92rem}
.foot-col a:hover{color:var(--gold-soft);padding-left:4px}
.foot-contact li{display:flex;gap:10px;margin-bottom:14px;font-size:.92rem;align-items:flex-start}
.foot-contact .ic{color:var(--gold);flex:0 0 auto}
.social{display:flex;gap:12px;margin-top:18px}
.social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center;color:#fff;transition:all .3s}
.social a:hover{background:var(--crimson);transform:translateY(-3px)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;text-align:center;font-size:.82rem;color:rgba(255,255,255,.5)}
.foot-bottom a{color:rgba(255,255,255,.7)}

/* =================================================================
   ANIMATIONS (scroll reveal)
   ================================================================= */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .slide.active{animation:none}
  *{scroll-behavior:auto!important}
}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media(max-width:1024px){
  .split{gap:40px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:860px){
  body{font-size:16px}
  .burger{display:flex}
  .menu,.nav-cta .btn{display:none}
  .nav-cta{gap:10px}
  .menu{
    position:fixed;top:0;right:0;height:100vh;width:min(86vw,360px);background:var(--ink);
    flex-direction:column;align-items:stretch;gap:0;padding:90px 20px 30px;
    transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto;
    box-shadow:-20px 0 60px rgba(0,0,0,.4);
  }
  .menu.open{transform:translateX(0);display:flex}
  .menu>li>a{padding:15px 12px;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(255,255,255,.05);border:0;margin:0 0 6px;display:none;padding:0}
  .menu>li.mobile-open>.submenu{display:block}
  .submenu li a{color:rgba(255,255,255,.75)}
  .submenu li a:hover{background:rgba(255,255,255,.08);color:#fff}
  .menu>li>a .caret{margin-left:auto}
  .split{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .split-media .badge{right:14px}
  .virtues{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:36px 20px}
  .contact-grid{grid-template-columns:1fr;gap:34px}
  .program-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .hero-arrow{display:none}
  .section{padding:66px 0}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .virtues{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .hero-virtues{gap:18px}
  .brand-text .b1{font-size:.92rem}
  .scroll-cue{display:none}
  .split-media .badge{position:static;display:inline-block;margin-top:16px}
}
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:all .35s}
.mobile-overlay.show{opacity:1;visibility:visible}

/* ---------- Accessibility ---------- */
.skip-link{position:absolute;left:14px;top:-60px;z-index:2000;background:var(--crimson);color:#fff;
  padding:10px 18px;border-radius:0 0 10px 10px;font-weight:700;font-size:.9rem;transition:top .25s var(--ease)}
.skip-link:focus{top:0;color:#fff;outline:3px solid var(--gold-soft)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
[id]{scroll-margin-top:96px}

/* ---------- Back to top ---------- */
.to-top{position:fixed;right:24px;bottom:24px;z-index:900;width:50px;height:50px;border:0;cursor:pointer;
  border-radius:50%;background:linear-gradient(135deg,var(--crimson-2),var(--crimson-deep));color:#fff;
  font-size:1.3rem;display:grid;place-items:center;box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(16px);transition:all .35s var(--ease)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
@media(max-width:560px){.to-top{right:16px;bottom:16px;width:44px;height:44px}}