/* =========================================================
   ESCUELA KWANG-GAE — Taekwon-Do
   Dirección: "Tinta y Territorio" (versión clara)
   Paleta muestreada del logo.
   ========================================================= */

:root{
  /* Colores del logo */
  --rojo:#E31B16;
  --rojo-deep:#B9130F;
  --azul:#06299E;
  --azul-deep:#04216f;
  --oro:#FCCA03;
  --oro-deep:#C99C00;

  /* Neutros cálidos (sesgo hacia el oro/tinta) */
  --paper:#FBFAF7;      /* fondo dominante */
  --paper-2:#F3F1EA;    /* bandas alternas */
  --white:#FFFFFF;
  --ink:#16150F;        /* texto principal (negro cálido) */
  --ink-soft:#57544B;   /* texto secundario */
  --line:#E7E3D8;       /* hairlines */
  --line-2:#DAD5C7;

  /* WhatsApp */
  --wa:#25D366;
  --wa-deep:#1da851;

  /* Tipografía */
  --disp:'Oswald', 'Arial Narrow', system-ui, sans-serif;
  --body:'Barlow', 'Segoe UI', system-ui, sans-serif;
  --kr:'Black Han Sans', var(--disp);

  /* Escala / ritmo */
  --maxw:1120px;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 40px -22px rgba(20,18,10,.35);
  --shadow-soft:0 10px 30px -20px rgba(20,18,10,.28);
  --ease:cubic-bezier(.16,.84,.34,1);
  --ease-impact:cubic-bezier(.2,.9,.25,1.15);
}

/* ---------- Reset ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3{margin:0;font-family:var(--disp);font-weight:700;line-height:1.02;text-wrap:balance}

.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.narrow{max-width:820px}

/* ---------- Tipografía utilitaria ---------- */
.eyebrow{
  font-family:var(--disp);text-transform:uppercase;letter-spacing:.24em;
  font-weight:600;font-size:.74rem;color:var(--azul);margin:0 0 14px;
}
.section-title{font-size:clamp(1.9rem,4.4vw,3rem);text-transform:uppercase;letter-spacing:.01em}
.section-sub{color:var(--ink-soft);max-width:60ch;margin:14px 0 0;font-size:1.05rem}

/* =========================================================
   BOTONES
   ========================================================= */
.btn{
  --pad-y:14px; --pad-x:26px;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.06em;
  font-size:.95rem;padding:var(--pad-y) var(--pad-x);border-radius:var(--radius-sm);
  border:2px solid transparent;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .18s var(--ease-impact), box-shadow .25s var(--ease), background .2s, color .2s;
  will-change:transform;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn.full{width:100%}
.btn.big{--pad-y:16px;font-size:1.02rem}

.btn-primary{background:var(--rojo);color:#fff;box-shadow:0 12px 26px -14px rgba(227,27,22,.7)}
.btn-primary:hover{background:var(--rojo-deep);transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(227,27,22,.75)}
/* barrido de oro al hover */
.btn-primary::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(252,202,3,.55),transparent);
  transform:skewX(-18deg);transition:left .6s var(--ease);
}
.btn-primary:hover::after{left:130%}

.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}

.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-deep);transform:translateY(-2px)}
.ico-wa{width:20px;height:20px;fill:currentColor;flex:none}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,250,247,.82);backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease), background .3s;
}
.site-header.scrolled{box-shadow:0 6px 24px -18px rgba(20,18,10,.5)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand-logo{width:46px;height:46px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-family:var(--disp);text-transform:uppercase;letter-spacing:.05em;font-size:1.15rem}
.brand-text small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}

.nav{display:flex;gap:26px}
.nav a{
  font-family:var(--disp);text-transform:uppercase;letter-spacing:.08em;
  font-size:.82rem;font-weight:500;color:var(--ink);position:relative;padding:4px 0;
}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--oro);transition:width .25s var(--ease)}
.nav a:hover::after{width:100%}
.header-cta{--pad-y:10px;--pad-x:18px;font-size:.82rem}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:var(--ink);transition:transform .3s var(--ease), opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,96px) 0 clamp(56px,8vw,100px);
  background:
    radial-gradient(120% 90% at 88% 0%, #fff 0%, var(--paper) 60%);
}
.hero-kr{
  position:absolute;right:-3%;top:-6%;font-family:var(--kr);font-size:min(34vw,26rem);
  color:var(--azul);opacity:.05;line-height:.8;pointer-events:none;user-select:none;
}
.brush-stroke{
  position:absolute;left:-8%;top:34%;width:64%;height:150px;pointer-events:none;
  background:linear-gradient(90deg,var(--rojo),rgba(227,27,22,0));
  filter:blur(46px);opacity:.16;border-radius:50%;
}
.brush-stroke.bottom{top:auto;bottom:-4%;left:auto;right:-10%;
  background:linear-gradient(90deg,rgba(252,202,3,0),var(--oro));opacity:.18}

.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero-title{font-size:clamp(2.5rem,6.6vw,4.6rem);text-transform:uppercase;letter-spacing:.005em}
.hero-title .accent{display:block;color:var(--rojo);margin-top:.12em}
.hero-lede{margin:24px 0 0;font-size:1.12rem;color:var(--ink-soft);max-width:52ch}
.hero-lede strong{color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 0}

.hero-facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.hero-facts li{display:flex;flex-direction:column}
.fact-k{font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-soft)}
.fact-v{font-family:var(--disp);font-weight:600;font-size:1.15rem;text-transform:uppercase}

/* Media / placeholders */
.hero-media{position:relative}
.media-frame{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:
    repeating-linear-gradient(45deg, #f6f4ee 0 12px, #f1efe7 12px 24px);
  border:1px solid var(--line-2);aspect-ratio:4/5;width:100%;
  box-shadow:var(--shadow);
}
.media-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.media-frame.tall{aspect-ratio:4/5}
.media-frame.gal{aspect-ratio:1/1;box-shadow:var(--shadow-soft)}
.ph-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px}
.ph-logo{width:84px;height:84px;object-fit:contain;opacity:.32}
.ph-label{font-family:var(--disp);text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;color:#9a9486}
.media-frame[data-placeholder]::before{
  content:"";position:absolute;inset:10px;border:2px dashed var(--line-2);border-radius:10px;pointer-events:none;
}

.hero-badge{
  position:absolute;left:-16px;bottom:26px;background:var(--white);
  border:1px solid var(--line);border-left:4px solid var(--oro);
  padding:14px 18px;border-radius:12px;box-shadow:var(--shadow);max-width:230px;
}
.hero-badge strong{display:block;font-family:var(--disp);text-transform:uppercase;letter-spacing:.04em;font-size:1rem}
.hero-badge span{font-size:.82rem;color:var(--ink-soft)}

/* =========================================================
   TRUST BAR
   ========================================================= */
.trustbar{background:var(--ink);color:var(--paper)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 0;text-align:center}
.trust-item{display:flex;flex-direction:column;gap:4px;position:relative}
.trust-item:not(:last-child)::after{content:"";position:absolute;right:-10px;top:10%;height:80%;width:1px;background:rgba(255,255,255,.14)}
.ti-num{font-family:var(--disp);font-weight:700;font-size:1.7rem;color:var(--oro)}
.ti-txt{font-size:.86rem;color:#cfccc2;text-transform:uppercase;letter-spacing:.06em}

/* =========================================================
   SECCIONES
   ========================================================= */
.section{padding:clamp(56px,9vw,104px) 0;position:relative}
.section.band{background:var(--paper-2)}
.section-head{margin-bottom:44px;max-width:720px}

.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,60px);align-items:center}
.two-col.reverse .col-media{order:2}
.col-text p{margin:0 0 16px;color:var(--ink-soft)}
.col-text p strong{color:var(--ink)}

.tenets{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.tenets li{
  font-family:var(--disp);text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;
  padding:8px 15px;border:1px solid var(--line-2);border-radius:999px;background:var(--white);
}
.tenets li::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--oro);margin-right:8px;vertical-align:middle}

/* Cards beneficios */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;height:100%;width:4px;background:var(--oro);transform:scaleY(0);transform-origin:top;transition:transform .3s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card:hover::before{transform:scaleY(1)}
.card-ico{font-size:1.9rem;display:block;margin-bottom:12px}
.card h3{font-size:1.2rem;text-transform:uppercase;letter-spacing:.02em;margin-bottom:8px}
.card p{margin:0;color:var(--ink-soft);font-size:.96rem}

/* Horarios */
.schedule{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.sched-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 30px;position:relative;overflow:hidden;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.sched-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sched-card::after{content:"";position:absolute;right:-30px;bottom:-30px;width:130px;height:130px;border-radius:50%;background:var(--azul);opacity:.05}
.sched-time{font-family:var(--disp);font-weight:700;font-size:2.4rem;color:var(--azul);line-height:1;display:block}
.sched-card h3{font-size:1.4rem;text-transform:uppercase;margin:8px 0 10px}
.sched-card p{margin:0 0 16px;color:var(--ink-soft)}
.sched-days{font-family:var(--disp);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--ink);background:var(--paper-2);padding:6px 14px;border-radius:999px;display:inline-block}

/* Precios */
.pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:900px;margin:0 auto}
.price-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;display:flex;flex-direction:column;position:relative;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.price-card.featured{border:2px solid var(--oro);box-shadow:var(--shadow)}
.price-tag{
  align-self:flex-start;font-family:var(--disp);text-transform:uppercase;letter-spacing:.1em;
  font-size:.72rem;font-weight:600;padding:5px 12px;border-radius:999px;
  background:var(--paper-2);color:var(--ink);margin-bottom:16px;
}
.price-tag.gold{background:var(--oro);color:#3a2e00}
.price-card h3{font-size:1.25rem;text-transform:uppercase;margin-bottom:14px}
.price-amount{font-family:var(--disp);font-weight:700;font-size:2.6rem;line-height:1;margin:0 0 6px;color:var(--ink)}
.price-amount .per{font-size:1rem;color:var(--ink-soft);font-weight:500}
.price-amount .free{color:var(--rojo)}
.price-note{color:var(--ink-soft);margin:0 0 18px;font-size:.95rem}
.price-note strong{color:var(--ink)}
.price-list{display:flex;flex-direction:column;gap:10px;margin:0 0 26px}
.price-list li{position:relative;padding-left:28px;color:var(--ink-soft);font-size:.96rem}
.price-list li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;
  background:var(--azul);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;}
.price-card .btn{margin-top:auto}
.price-fine{text-align:center;color:var(--ink-soft);font-size:.88rem;margin:26px 0 0}

/* Instructores */
.instructors{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.instructor-card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .3s var(--ease), box-shadow .3s var(--ease)}
.instructor-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.instructor-photo{border:0;border-radius:0;box-shadow:none;aspect-ratio:4/5;width:100%}
.instructor-info{padding:24px 26px 28px}
.instructor-info h3{font-size:1.35rem;text-transform:uppercase;letter-spacing:.02em}
.instructor-role{display:inline-block;font-family:var(--disp);text-transform:uppercase;letter-spacing:.1em;
  font-size:.72rem;color:var(--azul);margin:0;padding:4px 10px;border:1px solid var(--line-2);border-radius:999px}
.instructor-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:8px 0 14px}
.instructor-grade{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;color:var(--ink-soft);font-weight:600}
.belt{width:22px;height:10px;border-radius:2px;flex:none;border:1px solid rgba(0,0,0,.18)}
.belt-black{background:#16150F}
.belt-redblack{background:linear-gradient(90deg,var(--rojo) 0 50%, #16150F 50% 100%)}
.instructor-info p{margin:0;color:var(--ink-soft);font-size:.96rem}
.instructors-cta{margin-top:30px;text-align:center}

/* Instructor link */
.link-arrow{font-family:var(--disp);text-transform:uppercase;letter-spacing:.06em;font-size:.86rem;color:var(--azul);border-bottom:2px solid transparent;transition:border-color .25s}
.link-arrow:hover{border-color:var(--azul)}

/* Certificados */
.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:920px;margin:0 auto}
.cert{position:relative;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);cursor:zoom-in;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease)}
.cert:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.cert-thumb{aspect-ratio:3/4;background:var(--paper-2);display:flex;align-items:center;justify-content:center;
  overflow:hidden;padding:16px}
.cert-thumb img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
  box-shadow:0 8px 20px -12px rgba(0,0,0,.45);border-radius:2px}
.cert-cap{padding:14px 14px;font-family:var(--disp);text-transform:uppercase;letter-spacing:.05em;
  font-size:.78rem;color:var(--ink);border-top:1px solid var(--line);text-align:center}
.cert::after{content:"⤢ Ver";position:absolute;top:10px;right:10px;background:rgba(22,21,15,.82);color:#fff;
  font-family:var(--disp);text-transform:uppercase;letter-spacing:.08em;font-size:.64rem;padding:5px 9px;
  border-radius:6px;opacity:0;transition:opacity .25s var(--ease);pointer-events:none}
.cert:hover::after{opacity:1}
.certs-cta{margin-top:28px;text-align:center}

/* Visor de certificados (lightbox) */
.lightbox{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(10,10,12,.9);backdrop-filter:blur(4px);opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease), visibility .3s var(--ease)}
.lightbox.open{opacity:1;visibility:visible}
.lb-figure{margin:0;max-width:min(880px,92vw);max-height:90vh;display:flex;flex-direction:column;gap:14px;align-items:center;
  transform:scale(.95);transition:transform .35s var(--ease-impact)}
.lightbox.open .lb-figure{transform:none}
.lb-figure img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:8px;background:#fff;
  box-shadow:0 30px 80px -20px rgba(0,0,0,.7)}
.lb-cap{color:#f3f1ea;text-align:center;font-family:var(--disp);text-transform:uppercase;letter-spacing:.08em;font-size:.85rem}
.lb-close{position:fixed;top:18px;right:20px;width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;z-index:2;
  background:rgba(255,255,255,.15);color:#fff;font-size:1.25rem;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:background .2s var(--ease), transform .2s var(--ease-impact)}
.lb-close:hover{background:var(--rojo);transform:scale(1.08)}

/* Galería */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);padding:2px 22px;transition:box-shadow .25s}
.faq-item[open]{box-shadow:var(--shadow-soft)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 0;font-family:var(--disp);
  text-transform:uppercase;letter-spacing:.02em;font-size:1.02rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--rojo);transition:transform .3s var(--ease);line-height:1}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0 0 18px;color:var(--ink-soft)}

/* =========================================================
   CONTACTO
   ========================================================= */
.contact{background:var(--paper-2);overflow:hidden}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:start;position:relative}
.contact-copy p{color:var(--ink-soft)}
.contact-info{display:flex;flex-direction:column;gap:12px;margin:24px 0}
.contact-info li{display:flex;gap:12px;align-items:center;font-size:1rem}
.contact-info span{font-size:1.2rem}
.socials{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.socials a{
  font-family:var(--disp);text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;
  padding:9px 18px;border:1px solid var(--line-2);border-radius:999px;background:var(--white);
  transition:transform .2s var(--ease), border-color .2s, color .2s;
}
.socials a:hover{transform:translateY(-2px);border-color:var(--azul);color:var(--azul)}

.contact-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.lead-form{display:flex;flex-direction:column;gap:16px}
.lead-form label{display:flex;flex-direction:column;gap:7px;font-family:var(--disp);text-transform:uppercase;letter-spacing:.06em;font-size:.76rem;color:var(--ink-soft)}
.lead-form input,.lead-form select,.lead-form textarea{
  font-family:var(--body);font-size:1rem;color:var(--ink);text-transform:none;letter-spacing:0;
  padding:13px 14px;border:1px solid var(--line-2);border-radius:var(--radius-sm);background:var(--paper);
  transition:border-color .2s, box-shadow .2s;resize:vertical;
}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{
  outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(6,41,158,.12);
}
.form-fine{font-size:.8rem;color:var(--ink-soft);text-align:center;margin:2px 0 0}

.map-wrap{margin-top:44px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--shadow-soft);aspect-ratio:16/6;min-height:280px}
.map-wrap iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.2)}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{background:var(--ink);color:var(--paper);padding:44px 0 34px}
.footer-inner{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-logo{width:52px;height:52px;object-fit:contain;background:#fff;border-radius:10px;padding:5px}
.footer-brand strong{display:block;font-family:var(--disp);text-transform:uppercase;letter-spacing:.05em}
.footer-brand span{font-size:.84rem;color:#cfccc2}
.footer-nav{display:flex;gap:22px}
.footer-nav a{font-family:var(--disp);text-transform:uppercase;letter-spacing:.06em;font-size:.82rem;color:#e9e6dc}
.footer-nav a:hover{color:var(--oro)}
.footer-copy{width:100%;text-align:center;font-size:.82rem;color:#9d9a8f;margin:24px 0 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.1)}

/* =========================================================
   FLOATING WHATSAPP
   ========================================================= */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;
  background:var(--wa);display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.7);transition:transform .25s var(--ease-impact);
}
.wa-float svg{width:32px;height:32px;fill:#fff}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);opacity:.55;animation:wa-pulse 2.4s var(--ease) infinite;z-index:-1}
.wa-float:hover{transform:scale(1.08)}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.6);opacity:0}100%{opacity:0}}

/* =========================================================
   REVEAL / MOVIMIENTO
   ========================================================= */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease), transform .7s var(--ease-impact)}
.js [data-reveal].in{opacity:1;transform:none}

/* stagger dentro de grillas */
.cards [data-reveal].in{transition-delay:.05s}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .hero-media{width:100%;max-width:440px;margin:8px auto 0}
  .two-col,.two-col.reverse{grid-template-columns:1fr}
  .two-col.reverse .col-media{order:0}
  .cards{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:repeat(2,1fr);gap:24px 20px}
  .trust-item:nth-child(2)::after,.trust-item:last-child::after{display:none}
}
/* Menú -> hamburguesa antes, para que el header no se amontone en tablet */
@media(max-width:900px){
  .nav,.header-cta{display:none}
  .nav-toggle{display:flex}
  .nav.open{
    display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:8px 0;box-shadow:var(--shadow);
  }
  .nav.open a{padding:14px 28px;border-bottom:1px solid var(--line)}
  .nav.open a::after{display:none}
}

@media(max-width:640px){
  body{font-size:16px}
  .cards,.schedule,.pricing,.instructors{grid-template-columns:1fr}
  /* Galería y certificados: carrusel horizontal deslizable en móvil */
  .gallery,.certs{display:flex;grid-template-columns:none;max-width:none;overflow-x:auto;
    gap:14px;padding-bottom:12px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .gallery::-webkit-scrollbar,.certs::-webkit-scrollbar{display:none}
  .gallery>*,.certs>*{flex:0 0 80%}
  .hero-badge{position:static;margin-top:16px;max-width:none}
  .hero-actions .btn{width:100%}
  .footer-inner{flex-direction:column;text-align:center}
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none;transition:none}
  .btn,.card,.sched-card,.price-card,.socials a,.wa-float{transition:none}
}