/* CSS de casos/index.html */

/* =============================================
   TOKENS
============================================= */
:root{
  --bg:#F3F2EE; --bg-w:#FAFAF7; --bg-c:#EFEDE8;
  --txt:#2F2F2F; --muted:#7A7A72; --white:#FAFAF7;
  --blue:var(--blue); --dark:#1E1E1E; --dark2:#141414;
  --bdr:rgba(47,47,47,.10); --bdr-l:rgba(47,47,47,.06);
  --sh-m:0 8px 40px rgba(47,47,47,.12);
  --sh-l:0 24px 64px rgba(47,47,47,.16);
  --f:var(--f);
  --t:.3s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--f);background:var(--dark2);color:var(--txt);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1200px,100% - 3rem);margin-inline:auto}
.container-wide{width:min(1440px,100% - 2rem);margin-inline:auto}

/* =============================================
   REVEAL
============================================= */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-l{opacity:0;transform:translateX(-32px);transition:opacity .8s ease,transform .8s ease}
.reveal-l.visible{opacity:1;transform:translateX(0)}
.reveal-r{opacity:0;transform:translateX(32px);transition:opacity .8s ease,transform .8s ease}
.reveal-r.visible{opacity:1;transform:translateX(0)}
.reveal-s{opacity:0;transform:scale(.97);transition:opacity .9s ease,transform .9s ease}
.reveal-s.visible{opacity:1;transform:scale(1)}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
.d4{transition-delay:.4s}.d5{transition-delay:.5s}

/* =============================================
   HEADER
============================================= */
.hdr{
  position:fixed;top:0;left:0;right:0;z-index:200;
  transition:background var(--t),box-shadow var(--t);
  mix-blend-mode:normal;
}
.hdr.scrolled{
  background:rgba(20,20,20,.95);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:2rem}
.logo-w img{height:36px;width:auto;object-fit:contain;/* sin filtro — logo blanco nativo */}
.back-l{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:600;color:rgba(255,255,255,.5);
  transition:color var(--t);
}
.back-l:hover{color:var(--blue)}
.back-l svg{width:16px;height:16px}
.hdr-cta{
  display:inline-flex;align-items:center;gap:7px;
  padding:10px 20px;background:var(--blue);color:white;
  border-radius:100px;font-size:.82rem;font-weight:700;
  transition:all var(--t);
}
.hdr-cta:hover{background:#3558f0;transform:translateY(-1px)}

/* =============================================
   PROGRESS BAR
============================================= */
#rdp{position:fixed;top:0;left:0;height:2px;background:linear-gradient(to right,var(--blue),#a78bfa);z-index:300;width:0%;transition:width .1s}

/* =============================================
   HERO — PANTALLA COMPLETA CINEMATOGRÁFICA
============================================= */
.hero{
  min-height:100svh;
  display:flex;flex-direction:column;
  justify-content:flex-end;
  padding-bottom:80px;
  position:relative;overflow:hidden;
  background:var(--dark2);
}

/* Capas de fondo */
.hero-layers{position:absolute;inset:0;z-index:0}

/* Collage de imágenes de fondo */
.hero-collage{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr 1fr;opacity:.18}
.hero-col-img{width:100%;height:100%;object-fit:cover;filter:grayscale(30%)}
.hero-col-img:nth-child(2){object-position:center 30%}

/* Gradient overlay principal */
.hero-grad{
  position:absolute;inset:0;
  background:
    linear-gradient(to right, rgba(20,20,20,.95) 0%, rgba(20,20,20,.6) 50%, rgba(20,20,20,.4) 100%),
    linear-gradient(to bottom, rgba(20,20,20,.2) 0%, rgba(20,20,20,.0) 40%, rgba(20,20,20,.9) 80%, rgba(20,20,20,1) 100%);
}

/* Punto azul flotante animado */
.hero-dot{
  position:absolute;
  width:320px;height:320px;
  background:var(--blue);
  border-radius:50%;
  filter:blur(100px);
  opacity:.2;
  top:10%;right:15%;
  animation:dotDrift 8s ease-in-out infinite;
}
@keyframes dotDrift{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(30px,-20px) scale(1.1)}
  66%{transform:translate(-20px,30px) scale(.95)}
}

/* Métricas flotantes decorativas */
.hero-floats{position:absolute;inset:0;z-index:1;pointer-events:none}
.hf-item{
  position:absolute;
  padding:.8rem 1.2rem;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:12px;
  backdrop-filter:blur(12px);
  animation:floatUp 6s ease-in-out infinite;
}
.hf-item:nth-child(1){top:20%;right:8%;animation-delay:0s}
.hf-item:nth-child(2){top:45%;right:18%;animation-delay:1.5s}
.hf-item:nth-child(3){top:30%;right:30%;animation-delay:3s}
@keyframes floatUp{
  0%,100%{transform:translateY(0);opacity:.7}
  50%{transform:translateY(-12px);opacity:1}
}
.hf-n{font-size:1.4rem;font-weight:900;color:white;letter-spacing:-.03em;line-height:1}
.hf-l{font-size:.65rem;color:rgba(255,255,255,.4);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-top:3px}

/* Contenido del hero */
.hero-content{position:relative;z-index:2;width:100%}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:100px;
  font-size:.7rem;font-weight:700;
  color:rgba(255,255,255,.5);
  letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:2rem;
}
.hero-eyebrow::before{
  content:'';width:6px;height:6px;
  border-radius:50%;background:var(--blue);flex-shrink:0;
}

/* TIPOGRAFÍA GIGANTE */
.hero-h1{
  font-size:clamp(3.5rem,9vw,9rem);
  font-weight:900;
  line-height:.92;
  letter-spacing:-.05em;
  color:var(--white);
  margin-bottom:2rem;
  max-width:14ch;
}
.hero-h1 .line-blue{
  display:block;
  color:transparent;
  -webkit-text-stroke:2px rgba(255,255,255,.25);
}
.hero-h1 .line-solid{display:block;color:var(--white)}

.hero-sub{
  font-size:clamp(1rem,1.5vw,1.2rem);
  color:rgba(255,255,255,.5);
  max-width:52ch;
  line-height:1.7;
  margin-bottom:2.5rem;
}

/* CTA hero */
.hero-ctas{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.btn-hero-p{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 28px;background:var(--white);color:var(--dark);
  border-radius:100px;font-size:.9rem;font-weight:700;
  transition:all var(--t);
}
.btn-hero-p:hover{background:var(--blue);color:white;transform:translateY(-2px);box-shadow:0 8px 28px rgba(95,121,238,.4)}
.btn-hero-s{
  display:inline-flex;align-items:center;gap:8px;
  padding:15px 28px;
  border:1.5px solid rgba(255,255,255,.18);color:white;
  border-radius:100px;font-size:.9rem;font-weight:600;
  transition:all var(--t);
}
.btn-hero-s:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.06)}

/* Stats row */
.hero-stats{
  display:flex;align-items:center;gap:3rem;
  margin-top:3.5rem;
  padding-top:2.5rem;
  border-top:1px solid rgba(255,255,255,.08);
}
.hstat-n{font-size:1.8rem;font-weight:900;color:var(--white);letter-spacing:-.04em;line-height:1}
.hstat-l{font-size:.72rem;color:rgba(255,255,255,.35);margin-top:4px;letter-spacing:.05em}
.hstat-div{width:1px;height:40px;background:rgba(255,255,255,.1)}

/* Scroll hint */
.scroll-hint{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);
  z-index:3;display:flex;flex-direction:column;align-items:center;gap:6px;
  opacity:.3;animation:shBounce 2.5s infinite;
}
.scroll-hint span{font-size:.6rem;letter-spacing:.14em;color:white;text-transform:uppercase}
.scroll-hint svg{width:16px;height:16px;color:white}
@keyframes shBounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* =============================================
   INTRO SECTION
============================================= */
.intro-sec{
  padding:8rem 0;
  background:var(--dark2);
  position:relative;overflow:hidden;
}
.intro-sec::before{
  content:'';position:absolute;
  bottom:-100px;left:-100px;
  width:400px;height:400px;
  background:var(--blue);opacity:.05;
  border-radius:50%;filter:blur(80px);
}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}
.intro-num{
  font-size:clamp(6rem,15vw,14rem);
  font-weight:900;
  line-height:.85;
  letter-spacing:-.06em;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.08);
  user-select:none;
  margin-bottom:-2rem;
}
.intro-h2{
  font-size:clamp(2rem,4vw,3.5rem);
  font-weight:700;
  color:var(--white);
  line-height:1.1;
  letter-spacing:-.03em;
  margin-bottom:1.5rem;
}
.intro-h2 em{font-style:normal;color:var(--blue)}
.intro-body{font-size:1rem;color:rgba(255,255,255,.45);line-height:1.8;max-width:44ch}
.intro-pills{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem}
.ipill{
  padding:5px 14px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.09);border-radius:100px;
  font-size:.75rem;font-weight:600;color:rgba(255,255,255,.5);
  transition:all var(--t);
}
.ipill:hover{background:rgba(95,121,238,.15);border-color:rgba(95,121,238,.3);color:rgba(255,255,255,.8)}

/* =============================================
   CASO 01 — FULLSCREEN HORIZONTAL
   Pollos Campeón — Ámbar · Energético
============================================= */
.caso-01{
  min-height:100svh;
  display:grid;grid-template-columns:1fr 1fr;
  position:relative;overflow:hidden;
}
.c01-img{
  position:relative;overflow:hidden;
  background:var(--dark);
}
.c01-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 8s ease;
  transform:scale(1.05);
}
.caso-01:hover .c01-img img{transform:scale(1)}
.c01-img-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to right, transparent 50%, rgba(20,20,20,.8) 100%),
             linear-gradient(to top, rgba(20,20,20,.6) 0%, transparent 40%);
}
.c01-industry{
  position:absolute;top:2rem;left:2rem;
  padding:5px 14px;background:rgba(245,158,11,.15);
  border:1px solid rgba(245,158,11,.3);border-radius:100px;
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#F59E0B;
}
.c01-body{
  display:flex;flex-direction:column;justify-content:center;
  padding:6rem 5rem;
  background:var(--dark2);
  position:relative;
}
.c01-body::before{
  content:'';position:absolute;top:-100px;right:-60px;
  width:300px;height:300px;background:#F59E0B;
  opacity:.05;border-radius:50%;filter:blur(70px);
}
.caso-num{
  font-size:.68rem;font-weight:700;
  letter-spacing:.16em;color:rgba(255,255,255,.2);
  text-transform:uppercase;margin-bottom:1.5rem;
}
.caso-h2{
  font-size:clamp(2rem,3.5vw,3rem);
  font-weight:900;
  line-height:1.05;
  letter-spacing:-.035em;
  color:var(--white);
  margin-bottom:1rem;
}
.caso-tagline{
  font-size:1rem;color:rgba(255,255,255,.45);
  line-height:1.7;max-width:40ch;margin-bottom:2rem;
}
.caso-metrics{display:flex;gap:2.5rem;margin-bottom:2.5rem}
.cm-n{
  font-size:clamp(1.8rem,3vw,2.8rem);
  font-weight:900;letter-spacing:-.04em;line-height:1;
}
.cm-l{font-size:.72rem;color:rgba(255,255,255,.35);margin-top:5px;letter-spacing:.04em}
.c01-body .cm-n{color:#F59E0B}
.caso-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.5rem}
.ctag{
  padding:4px 12px;background:rgba(255,255,255,.06);
  border-radius:100px;font-size:.7rem;font-weight:600;color:rgba(255,255,255,.4);
}
.btn-caso{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:100px;
  font-size:.875rem;font-weight:700;
  transition:all var(--t);width:fit-content;
}
.btn-caso-amber{background:#F59E0B;color:#1a0e00}
.btn-caso-amber:hover{background:#D97706;transform:translateY(-2px);box-shadow:0 8px 24px rgba(245,158,11,.35)}
.btn-caso-green{background:#10B981;color:#001a0a}
.btn-caso-green:hover{background:#059669;transform:translateY(-2px);box-shadow:0 8px 24px rgba(16,185,129,.35)}
.btn-caso-gold{background:#D4A853;color:#0a0700}
.btn-caso-gold:hover{background:#B8902E;transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,168,83,.35)}

/* =============================================
   SEPARADOR EDITORIAL — NÚMERO GIGANTE
============================================= */
.editorial-sep{
  padding:5rem 0;
  background:var(--dark);
  overflow:hidden;
  position:relative;
}
.es-inner{display:flex;align-items:center;justify-content:space-between;gap:3rem}
.es-num-giant{
  font-size:clamp(8rem,18vw,18rem);
  font-weight:900;
  line-height:.85;
  letter-spacing:-.07em;
  color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,.06);
  user-select:none;
  flex-shrink:0;
}
.es-text{max-width:420px}
.es-label{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:.8rem}
.es-title{font-size:clamp(1.4rem,2.5vw,2rem);font-weight:700;color:var(--white);line-height:1.2;margin-bottom:.8rem}
.es-desc{font-size:.9rem;color:rgba(255,255,255,.4);line-height:1.7}

/* =============================================
   CASO 02 — EDITORIAL INVERTIDO
   Térbol — Verde · Data · Premium
============================================= */
.caso-02{
  display:grid;grid-template-columns:1fr 1fr;
  position:relative;min-height:100svh;
}
.c02-body{
  display:flex;flex-direction:column;justify-content:center;
  padding:6rem 5rem;
  background:var(--dark);
  position:relative;overflow:hidden;
}
.c02-body::before{
  content:'';position:absolute;bottom:-80px;left:-60px;
  width:350px;height:350px;background:#10B981;
  opacity:.06;border-radius:50%;filter:blur(80px);
}
.c02-body .cm-n{color:#10B981}
.c02-img{position:relative;overflow:hidden;background:var(--dark2)}
.c02-img img{width:100%;height:100%;object-fit:cover;transition:transform 8s ease;transform:scale(1.05)}
.caso-02:hover .c02-img img{transform:scale(1)}
.c02-img-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to left, transparent 40%, rgba(20,20,20,.5) 100%),
             linear-gradient(to top, rgba(20,20,20,.7) 0%, transparent 50%);
}
.c02-industry{
  position:absolute;bottom:2rem;right:2rem;
  padding:5px 14px;background:rgba(16,185,129,.15);
  border:1px solid rgba(16,185,129,.3);border-radius:100px;
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#10B981;
}
/* Data overlay decorativo */
.data-overlay{
  position:absolute;top:2rem;right:2rem;
  display:flex;flex-direction:column;gap:.8rem;
  pointer-events:none;
}
.do-item{
  padding:.6rem 1rem;
  background:rgba(16,185,129,.1);
  border:1px solid rgba(16,185,129,.2);
  border-radius:8px;
  backdrop-filter:blur(8px);
}
.do-n{font-size:1.1rem;font-weight:900;color:#10B981;letter-spacing:-.02em}
.do-l{font-size:.62rem;color:rgba(255,255,255,.35);letter-spacing:.08em}

/* =============================================
   FRASE EDITORIAL CENTRAL — SEPARADOR
============================================= */
.phrase-sep{
  padding:6rem 0;
  background:var(--blue);
  text-align:center;
  position:relative;overflow:hidden;
}
.phrase-sep::before{
  content:'C';
  position:absolute;top:-2rem;left:50%;transform:translateX(-50%);
  font-size:25rem;font-family:var(--f);
  color:rgba(255,255,255,.05);line-height:1;pointer-events:none;
}
.phrase-text{
  font-size:clamp(1.5rem,3.5vw,3rem);
  font-weight:900;color:white;
  line-height:1.25;letter-spacing:-.03em;
  max-width:900px;margin:0 auto;
  position:relative;
}
.phrase-sub{
  font-size:.9rem;color:rgba(255,255,255,.55);
  margin-top:1.2rem;font-weight:500;
}

/* =============================================
   CASO 03 — FULLSCREEN EDITORIAL
   Terrenos — Dorado · Estructural
============================================= */
.caso-03{
  display:grid;grid-template-columns:1fr 1fr;
  position:relative;min-height:100svh;
}
.c03-img{position:relative;overflow:hidden;background:var(--dark2)}
.c03-img img{width:100%;height:100%;object-fit:cover;transition:transform 8s ease;transform:scale(1.05)}
.caso-03:hover .c03-img img{transform:scale(1)}
.c03-img-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to right, transparent 50%, rgba(20,20,20,.7) 100%),
             linear-gradient(to top, rgba(20,20,20,.6) 0%, transparent 40%);
}
.c03-industry{
  position:absolute;top:2rem;left:2rem;
  padding:5px 14px;background:rgba(212,168,83,.15);
  border:1px solid rgba(212,168,83,.3);border-radius:100px;
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#D4A853;
}
.c03-body{
  display:flex;flex-direction:column;justify-content:center;
  padding:6rem 5rem;
  background:var(--dark2);
  position:relative;overflow:hidden;
}
.c03-body::before{
  content:'';position:absolute;top:-80px;right:-60px;
  width:300px;height:300px;background:#D4A853;
  opacity:.05;border-radius:50%;filter:blur(70px);
}
.c03-body .cm-n{color:#D4A853}

/* =============================================
   GLOBAL METRICS — BARRA TOTAL
============================================= */
.global-metrics{
  padding:6rem 0;
  background:var(--dark);
  position:relative;overflow:hidden;
}
.global-metrics::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(95,121,238,.04) 0%,transparent 60%);
}
.gm-label{
  text-align:center;
  font-size:.7rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:rgba(255,255,255,.25);
  margin-bottom:4rem;
  display:flex;align-items:center;justify-content:center;gap:12px;
}
.gm-label::before,.gm-label::after{content:'';display:block;height:1px;width:40px;background:rgba(255,255,255,.1)}
.gm-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:2px;
  border-radius:20px;overflow:hidden;
}
.gm-item{
  padding:3rem 2rem;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.05);
  text-align:center;
  transition:all .3s ease;
  position:relative;overflow:hidden;
}
.gm-item::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:2px;
  background:var(--blue);transform:scaleX(0);transform-origin:left;
  transition:transform .5s ease;
}
.gm-item:hover::after{transform:scaleX(1)}
.gm-item:hover{background:rgba(95,121,238,.06)}
.gm-n{
  font-size:clamp(2.5rem,5vw,4.5rem);
  font-weight:900;color:var(--white);
  letter-spacing:-.05em;line-height:1;
  margin-bottom:.6rem;
}
.gm-l{font-size:.78rem;color:rgba(255,255,255,.35);font-weight:500;letter-spacing:.04em}

/* =============================================
   CTA FINAL
============================================= */
.cta-final{
  padding:10rem 0;
  background:var(--dark2);
  text-align:center;position:relative;overflow:hidden;
}
.cta-final::before{
  content:'';position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:700px;height:700px;
  background:radial-gradient(circle,rgba(95,121,238,.12) 0%,transparent 70%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:1}
.cta-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border:1px solid rgba(255,255,255,.1);
  border-radius:100px;font-size:.7rem;font-weight:700;
  color:rgba(255,255,255,.3);letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:2rem;
}
.cta-eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.5}}
.cta-h{
  font-size:clamp(2.5rem,6vw,6rem);
  font-weight:900;color:var(--white);
  line-height:.95;letter-spacing:-.05em;
  max-width:14ch;margin:0 auto 1.5rem;
}
.cta-h em{font-style:normal;color:var(--blue)}
.cta-sub{font-size:1rem;color:rgba(255,255,255,.35);max-width:46ch;margin:0 auto 3rem;line-height:1.75}
.cta-acts{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.btn-cta-p{
  display:inline-flex;align-items:center;gap:8px;
  padding:16px 30px;background:var(--white);color:var(--dark);
  border-radius:100px;font-size:.95rem;font-weight:700;
  transition:all var(--t);
}
.btn-cta-p:hover{background:var(--blue);color:white;transform:translateY(-2px);box-shadow:0 10px 32px rgba(95,121,238,.4)}
.btn-cta-s{
  display:inline-flex;align-items:center;gap:8px;
  padding:16px 30px;border:1.5px solid rgba(255,255,255,.15);color:white;
  border-radius:100px;font-size:.95rem;font-weight:600;
  transition:all var(--t);
}
.btn-cta-s:hover{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.06)}

/* =============================================
   WA FLOTANTE
============================================= */
.wa-f{position:fixed;bottom:26px;right:26px;z-index:999;display:flex;align-items:center;gap:9px}
.wa-bub{
  background:rgba(20,20,20,.92);color:white;
  padding:7px 14px;border-radius:100px;font-size:.76rem;font-weight:500;
  backdrop-filter:blur(8px);opacity:0;transform:translateX(8px);
  transition:all var(--t);white-space:nowrap;pointer-events:none;
}
.wa-f:hover .wa-bub{opacity:1;transform:translateX(0)}
.wa-btn{
  width:52px;height:52px;background:#25D366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:white;
  box-shadow:0 4px 20px rgba(37,211,102,.4);transition:all var(--t);
  flex-shrink:0;position:relative;text-decoration:none;
}
.wa-btn:hover{background:#1EBA5A;transform:scale(1.08)}
.wa-btn svg{width:26px;height:26px}
.wa-pulse{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;
  background:#ef4444;border-radius:50%;border:2px solid var(--dark2);
  animation:waPulse 2s infinite;
}
@keyframes waPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.6}}

/* =============================================
   RESPONSIVE
============================================= */
@media(max-width:1024px){
  .caso-01,.caso-02,.caso-03{grid-template-columns:1fr;min-height:auto}
  .c01-img,.c02-img,.c03-img{height:50svh}
  .c01-body,.c02-body,.c03-body{padding:4rem 3rem}
  .caso-02{direction:ltr}
  .intro-grid{grid-template-columns:1fr;gap:3rem}
  .intro-num{font-size:clamp(5rem,15vw,10rem)}
  .gm-grid{grid-template-columns:repeat(2,1fr)}
  .hero-floats{display:none}
}
@media(max-width:768px){
  .hero-h1{font-size:clamp(3rem,12vw,5rem)}
  .hero-stats{gap:1.5rem;flex-wrap:wrap}
  .hstat-div{display:none}
  .gm-grid{grid-template-columns:1fr 1fr}
  .c01-body,.c02-body,.c03-body{padding:3rem 2rem}
  .es-inner{flex-direction:column;text-align:center}
  .es-num-giant{font-size:clamp(6rem,20vw,10rem)}
  .cta-acts{flex-direction:column;align-items:center}
  .hero-collage{grid-template-columns:1fr 1fr}
  .hero-col-img:last-child{display:none}
  .data-overlay{display:none}
}
@media(max-width:480px){
  .caso-metrics{gap:1.5rem;flex-wrap:wrap}
  .gm-grid{grid-template-columns:1fr}
  .hero-stats{gap:1rem}
}

/* ============================================================
   NAVEGACIÓN COMPLETA — inyectado para casos/index.html
============================================================ */
/* Fix header: siempre visible con background desde el inicio */
.hdr {
  background: rgba(20,20,20,.97) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
/* Logo */
.logo-wrap img { height:44px;width:auto;object-fit:contain;filter:invert(1) brightness(0.95); }
/* Nav desktop */
.nav { display:flex;align-items:center;gap:2rem }
.nav-link {
  font-size:.84rem;font-weight:500;color:rgba(255,255,255,.55);
  transition:color .25s ease;text-decoration:none;white-space:nowrap;
}
.nav-link:hover, .nav-link.active { color:#fff }
.nav-link.active { font-weight:700 }
/* Actions */
.hdr-actions { display:flex;align-items:center;gap:.8rem }
/* WhatsApp btn */
.btn-wa-hdr {
  display:inline-flex;align-items:center;gap:6px;
  font-size:.8rem;font-weight:600;color:rgba(255,255,255,.55);
  padding:8px 14px;border:1px solid rgba(255,255,255,.12);
  border-radius:100px;transition:all .25s ease;text-decoration:none;
}
.btn-wa-hdr:hover { color:#fff;border-color:rgba(255,255,255,.3) }
/* CTA button */
.btn-hdr-cta {
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 20px;background:var(--blue);color:white;
  border-radius:100px;font-size:.82rem;font-weight:700;
  transition:all .25s ease;text-decoration:none;white-space:nowrap;
}
.btn-hdr-cta:hover { background:#3558f0;transform:translateY(-1px) }
/* Hamburger */
.hamburger {
  display:none;flex-direction:column;justify-content:center;
  gap:5px;width:36px;height:36px;background:none;border:none;
  cursor:pointer;padding:0;
}
.hamburger span {
  display:block;height:2px;background:rgba(255,255,255,.7);
  border-radius:2px;transition:all .25s ease;
}
/* Mob nav */
.mob-nav {
  display:none;flex-direction:column;gap:.5rem;
  position:fixed;top:64px;left:0;right:0;z-index:190;
  background:rgba(20,20,20,.98);backdrop-filter:blur(20px);
  padding:1.5rem;border-bottom:1px solid rgba(255,255,255,.06);
}
.mob-nav.open { display:flex }
/* Responsive */
@media(max-width:900px) {
  .nav { display:none }
  .btn-wa-hdr { display:none }
  .hamburger { display:flex }
}
@media(max-width:640px) {
  .hdr-actions .btn-hdr-cta { display:none }
}

/* ============================================================
   CASOS INDEX — RESPONSIVE MOBILE FIXES
============================================================ */

/* --- HERO --- */
@media(max-width:768px) {
  /* Hero */
  .hero {
    min-height: 100svh;
    padding-bottom: 60px;
    padding-top: 80px;
  }
  .hero-collage {
    grid-template-columns: 1fr 1fr !important;
    opacity: .12 !important;
  }
  .hero-col-img:last-child { display: none !important }
  .hero-content {
    position: relative;
    z-index: 2;
    padding: 0 1.5rem;
  }
  .hero-h1 {
    font-size: clamp(2.8rem, 11vw, 4.5rem) !important;
    line-height: .97 !important;
  }
  .hero-sub {
    font-size: .95rem !important;
    max-width: 100% !important;
  }
  .hero-stats {
    gap: 1.5rem !important;
    flex-wrap: wrap !important;
  }
  .hstat-div { display: none !important }

  /* Casos individuales */
  .caso-01, .caso-02, .caso-03 {
    grid-template-columns: 1fr !important;
    min-height: auto !important;
  }
  .c01-img, .c02-img, .c03-img {
    height: 55vw !important;
    min-height: 220px !important;
    max-height: 340px !important;
  }
  .c01-body, .c02-body, .c03-body {
    padding: 2.5rem 1.5rem !important;
  }
  .caso-02 { direction: ltr !important }
  .caso-tag { font-size: .7rem !important }
  .caso-h2 { font-size: clamp(1.8rem, 7vw, 2.8rem) !important }
  .caso-metrics {
    gap: 1.2rem !important;
    flex-wrap: wrap !important;
  }
  .cm-n { font-size: clamp(1.6rem, 6vw, 2.2rem) !important }

  /* Intro section */
  .intro-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  .intro-num {
    font-size: clamp(4rem, 15vw, 8rem) !important;
    line-height: 1 !important;
  }

  /* GM Grid */
  .gm-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 2px !important;
  }
  .gm-title { font-size: clamp(1.2rem, 4vw, 1.8rem) !important }

  /* Extra section */
  .es-inner {
    flex-direction: column !important;
    text-align: center !important;
    gap: 1.5rem !important;
  }
  .es-num-giant {
    font-size: clamp(5rem, 18vw, 8rem) !important;
  }

  /* CTA */
  .cta-acts {
    flex-direction: column !important;
    align-items: center !important;
    gap: .7rem !important;
  }
  .cta-acts .btn,
  .cta-acts a {
    width: 100% !important;
    max-width: 320px !important;
    justify-content: center !important;
  }
  .cta-h { font-size: clamp(1.8rem, 7vw, 3rem) !important }
}

/* --- 480px --- */
@media(max-width:480px) {
  .hero-h1 { font-size: clamp(2.4rem, 12vw, 3.5rem) !important }
  .c01-img, .c02-img, .c03-img { height: 60vw !important }
  .c01-body, .c02-body, .c03-body { padding: 2rem 1.2rem !important }
  .caso-h2 { font-size: clamp(1.6rem, 7vw, 2.2rem) !important }
  .gm-grid { grid-template-columns: 1fr !important }
  .hero-stats { gap: 1rem !important }
  .caso-metrics { gap: 1rem !important }
  .cm-n { font-size: 1.5rem !important }
}