/*
Theme Name: Cascada — La Corriente
Description: Rediseño de cascada.gt, dirección "La Corriente". Construido en el sandbox para revisión de stakeholder antes de migrar a producción.
Author: Cascada
Version: 1.0.0
*/

:root{
  /* paleta de marca ya acordada — no editar sin aprobación */
  --brand-darkgreen:#103338;
  --brand-green:#18656e;
  --brand-lightgreen:#4bc0ac;

  --ink:var(--brand-darkgreen);
  --ink-raised:color-mix(in srgb, var(--brand-darkgreen) 78%, var(--brand-green) 22%);
  --paper:#EAF3F0;
  --text-soft:#9FC2BB;
  --text-faint:#688480;
  --accent:var(--brand-lightgreen);
  --accent-2:var(--brand-green);
  --line:rgba(234,243,240,.14);
  --line-soft:rgba(234,243,240,.08);
  --font-display:-apple-system,"Helvetica Neue",Arial,sans-serif;
  --font-body:-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;}
a:focus-visible, button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}
.container{max-width:1160px;margin:0 auto;padding:0 1.75rem;}

header.site{position:sticky;top:0;z-index:20;background:color-mix(in srgb, var(--ink) 88%, transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;padding-top:1.1rem;padding-bottom:1.1rem;}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;letter-spacing:-.01em;font-size:1.05rem;text-decoration:none;color:var(--paper);}
.brand img{width:20px;}
.nav ul{list-style:none;display:flex;gap:2rem;margin:0;padding:0;font-size:.9rem;}
.nav ul a:not(.cta){position:relative;text-decoration:none;color:var(--text-soft);padding-bottom:.35rem;}
.nav ul a:not(.cta)::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:right .3s cubic-bezier(.2,.8,.2,1);}
.nav ul a:not(.cta):hover{color:var(--paper);}
.nav ul a:not(.cta).active{color:var(--paper);}
.nav ul a:not(.cta).active::after{right:0;}
.nav .cta{text-decoration:none;color:var(--ink);background:var(--accent);padding:.5rem 1rem;border-radius:999px;font-weight:700;}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;color:var(--paper);cursor:pointer;}
@media (max-width:720px){
  .nav-toggle{display:block;}
  .nav ul{position:fixed;inset:64px 0 auto 0;flex-direction:column;background:var(--ink);border-bottom:1px solid var(--line);padding:1.2rem 1.75rem 1.6rem;gap:1.1rem;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s ease, transform .2s ease;}
  .nav ul.open{opacity:1;transform:none;pointer-events:auto;}
  .nav .cta{align-self:flex-start;}
}

.flow-rail{position:fixed;top:0;left:0;width:3px;height:100%;background:var(--line-soft);z-index:30;}
.flow-rail i{display:block;width:100%;background:linear-gradient(180deg,var(--accent),var(--accent-2));height:0%;transition:height .1s linear;}
@media (max-width:720px){.flow-rail{display:none;}}

.back-to-top{
  display:none;position:fixed;right:1.1rem;bottom:1.1rem;z-index:25;
  width:46px;height:46px;border-radius:50%;
  align-items:center;justify-content:center;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  color:#04150D;text-decoration:none;font-size:1.15rem;font-weight:700;line-height:1;
  box-shadow:0 6px 18px rgba(4,21,13,.32);
  opacity:0;transform:translateY(8px);pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
}
.back-to-top.visible{opacity:1;transform:none;pointer-events:auto;}
@media (max-width:720px){.back-to-top{display:flex;}}
@media (prefers-reduced-motion:reduce){.back-to-top{transition:none;}}

.hero{position:relative;padding:7rem 0 6rem;overflow:hidden;}
#fall{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;}
.hero-inner{position:relative;max-width:46rem;}
.badge-partner{display:inline-flex;align-items:center;gap:.55em;margin:2.4rem 0 0;padding:.6rem 1.1rem;border:1px solid var(--accent);background:color-mix(in srgb, var(--accent) 14%, transparent);border-radius:999px;font-size:.86rem;color:var(--paper);font-weight:600;}
.badge-partner strong{color:var(--accent);}
.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 1.3rem;}
.hero-inner h1{margin:0;}
.hero-inner .eyebrow{font-size:.68rem;margin:.5rem 0 1.6rem;}
h1{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;font-size:clamp(2.4rem,6vw,4rem);line-height:1.04;margin:0 0 1.4rem;text-wrap:balance;}
h1 em{font-style:normal;background-image:linear-gradient(90deg,var(--accent-2),var(--accent) 50%,var(--accent-2));background-size:220% 100%;background-position:0% 0;-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-inner h1 .hero-tagline{display:block;font-size:.6em;font-weight:600;letter-spacing:0;margin-top:.15em;}
.hero-inner h1 .hero-tagline em{font-style:italic;}
.hero p.lede{font-size:1.1rem;color:var(--text-soft);max-width:40ch;margin:0 0 2.2rem;}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85rem 1.5rem;border-radius:999px;font-size:.92rem;text-decoration:none;font-weight:700;}
.btn.primary{background:var(--accent);color:#04150D;}
.btn.ghost{border:1px solid var(--line);color:var(--paper);}
.btn.primary:hover{filter:brightness(1.08);}

.wave{display:block;width:100%;height:56px;margin-bottom:-1px;}
.wave path{fill:var(--ink-raised);}
.wave.to-ink path{fill:var(--ink);}

section{padding:5rem 0;}
section.alt{background:var(--ink-raised);}
#servicios{padding:4.5rem 0 5.5rem;}
#clientes{padding:3.8rem 0;}
#recursos{padding:4.5rem 0;}
.section-label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 .7rem;}
h2{font-family:var(--font-display);font-weight:800;letter-spacing:-.01em;font-size:clamp(1.7rem,3.4vw,2.4rem);margin:0 0 .6rem;text-wrap:balance;}
.section-intro{color:var(--text-soft);max-width:52ch;margin:0 0 3rem;font-size:1.02rem;}

.pillars-flow{position:relative;display:flex;flex-direction:column;gap:1.1rem;padding-left:2.6rem;}
.pillars-flow::before{
  content:"";position:absolute;top:.3rem;bottom:.3rem;left:.9rem;width:2px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  opacity:.55;
}
@media (max-width:760px){.pillars-flow{padding-left:1.6rem;}.pillars-flow::before{left:.4rem;}}
.pf-card{
  position:relative;
  display:grid;grid-template-columns:1.1fr 1fr;min-height:260px;
  border:1px solid var(--line);border-radius:16px;overflow:hidden;
  opacity:1;transform:none;
  transition:opacity .6s cubic-bezier(.2,.8,.2,1), transform .6s cubic-bezier(.2,.8,.2,1);
}
.pf-card.pre{opacity:0;transform:translateY(34px);}
.pf-card.in{opacity:1;transform:none;}
.pf-card::before{
  content:"";position:absolute;top:50%;left:-1.7rem;transform:translateY(-50%);
  width:13px;height:13px;border-radius:50%;
  background:var(--ink-raised);border:2px solid var(--accent-2);
  transition:background .4s ease, border-color .4s ease, box-shadow .4s ease;
  z-index:2;
}
.pf-card.in::before{
  background:var(--accent);border-color:var(--accent);
  box-shadow:0 0 0 5px color-mix(in srgb, var(--accent) 20%, transparent);
}
@media (max-width:760px){
  .pf-card{grid-template-columns:1fr;min-height:auto;}
  .pf-card::before{left:-1.2rem;width:10px;height:10px;}
  .pf-text::before{display:none;}
}
@media (min-width:761px){
  .pf-card:nth-child(even){grid-template-columns:1fr 1.1fr;}
  .pf-card:nth-child(even) .pf-photo{order:2;}
  .pf-card:nth-child(even) .pf-text{order:1;}
}
.pf-photo{position:relative;overflow:hidden;background:var(--ink-raised);}
.pf-photo img{width:100%;height:100%;object-fit:cover;display:block;min-height:200px;filter:grayscale(1) contrast(1.05) brightness(.85);}
.pf-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg, var(--brand-darkgreen) 0%, var(--brand-green) 55%, var(--brand-lightgreen) 140%);
  mix-blend-mode:color;
  opacity:.92;
}
.pf-photo .pf-num{position:absolute;top:1.2rem;left:1.2rem;font-family:var(--font-mono);font-size:.72rem;color:var(--paper);background:rgba(16,51,56,.55);border:1px solid var(--line);padding:.25rem .6rem;border-radius:999px;z-index:1;}
.pf-text{position:relative;padding:2.2rem 2.2rem;display:flex;flex-direction:column;justify-content:center;background:var(--ink-raised);overflow:hidden;}
.pf-text::before{
  content:attr(data-num);position:absolute;top:-.3rem;right:1rem;
  font-family:var(--font-display);font-weight:800;line-height:1;
  font-size:clamp(3.2rem,7vw,4.6rem);
  color:color-mix(in srgb, var(--paper) 12%, transparent);
  z-index:0;pointer-events:none;
}
.pf-text h3{position:relative;z-index:1;font-family:var(--font-display);font-weight:800;letter-spacing:-.01em;font-size:1.4rem;margin:0 0 .7rem;}
.pf-text p{position:relative;z-index:1;margin:0;color:var(--text-soft);font-size:1rem;max-width:36ch;}

.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;}
@media (min-width:841px){.svc-grid.cols-2{grid-template-columns:repeat(2,1fr);max-width:800px;}}
@media (max-width:840px){.svc-grid{grid-template-columns:1fr;}}
.svc-card{
  position:relative;background:var(--ink);border:1px solid var(--line);border-radius:14px;
  padding:1.8rem 1.8rem 1.8rem 2.1rem;overflow:hidden;
  opacity:1;transform:none;
  transition:opacity .6s cubic-bezier(.2,.8,.2,1), transform .6s cubic-bezier(.2,.8,.2,1), border-color .18s ease;
}
.svc-card.pre{opacity:0;transform:translateY(34px);}
.svc-card.in{opacity:1;transform:none;}
.svc-card:hover, .svc-card.in:hover{border-color:var(--accent);transform:translateY(-2px);transition:border-color .18s ease, transform .18s ease;}
.svc-card::before{
  content:"";position:absolute;top:0;left:0;bottom:0;width:2px;
  background:var(--line-soft);
}
.svc-card::after{
  content:"";position:absolute;top:0;left:0;width:2px;height:0%;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
  transition:height .5s cubic-bezier(.2,.8,.2,1);
}
.svc-card:hover::after{height:100%;}
.svc-card h3{position:relative;font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin:0 0 .6rem;}
.svc-card p{position:relative;margin:0;color:var(--text-soft);font-size:.92rem;}

p.statement{font-family:var(--font-display);font-weight:800;letter-spacing:-.01em;font-size:1.5rem;line-height:1.4;color:var(--paper);max-width:32ch;margin:2.8rem 0 0;padding-left:1.2rem;border-left:2px solid var(--accent);}

.marquee-wrap{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);}
.marquee{display:flex;gap:1.1rem;width:max-content;animation:scroll 40s linear infinite;align-items:center;}
.marquee .chip{position:relative;overflow:hidden;width:118px;height:70px;flex-shrink:0;background:var(--paper);border-radius:10px;display:flex;align-items:center;justify-content:center;padding:.7rem;}
.marquee .chip img{width:100%;height:100%;object-fit:contain;display:block;filter:grayscale(1) contrast(1.05);transition:filter .3s ease;}
.marquee .chip::after{
  content:"";position:absolute;inset:0;border-radius:10px;
  background:linear-gradient(160deg, var(--brand-darkgreen) 0%, var(--brand-green) 55%, var(--brand-lightgreen) 140%);
  mix-blend-mode:color;opacity:.8;pointer-events:none;
  transition:opacity .3s ease;
}
.marquee .chip:hover img{filter:none;}
.marquee .chip:hover::after{opacity:0;}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media (prefers-reduced-motion:reduce){.marquee{animation:none;}}

.post-hero{padding:6.5rem 0 2rem;}
.post-hero h1{max-width:26ch;}
.post-thumb{position:relative;margin-top:2.2rem;border-radius:16px;overflow:hidden;}
.post-thumb img{width:100%;display:block;filter:grayscale(1) contrast(1.05) brightness(.85);}
.post-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg, var(--brand-darkgreen) 0%, var(--brand-green) 55%, var(--brand-lightgreen) 140%);
  mix-blend-mode:color;opacity:.75;
}
.post-content{max-width:68ch;margin:0 auto;color:var(--text-soft);font-size:1.05rem;}
.post-content h2, .post-content h3{color:var(--paper);font-family:var(--font-display);letter-spacing:-.01em;}
.post-content p{margin:0 0 1.4rem;}
.post-content a{color:var(--accent);}
.post-share{max-width:68ch;margin:3rem auto 0;padding-top:2rem;border-top:1px solid var(--line);display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;}
.post-share .section-label{margin:0;}
.post-share a{font-size:.86rem;color:var(--text-soft);text-decoration:none;border:1px solid var(--line);padding:.5rem 1rem;border-radius:999px;transition:border-color .18s ease, color .18s ease;}
.post-share a:hover{border-color:var(--accent);color:var(--paper);}

.closer{position:relative;background:var(--ink-raised);text-align:center;padding:6rem 0;overflow:hidden;}
.closer::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg, color-mix(in srgb, var(--accent) 20%, transparent) 0%, transparent 55%);
  pointer-events:none;
}
.closer .container{position:relative;z-index:1;}
#settle{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;}
.closer h2{font-size:clamp(2rem,5vw,3rem);max-width:22ch;margin:0 auto 1.2rem;}
footer.site{border-top:1px solid var(--line);padding-top:2.2rem;padding-bottom:2.2rem;font-family:var(--font-mono);font-size:.76rem;color:var(--text-soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
}