/* =====================================================================
   Scana — Landing page
   Hoja de estilos principal
   Paleta y tipografías tomadas del manual de marca (SCANA_Guidelines).
   ===================================================================== */

/* ---------- Fuentes ---------- */
@font-face{
  font-family:'Sora';
  src:url('../assets/fonts/Sora-Variable.ttf') format('truetype');
  font-weight:100 800;
  font-display:swap;
}
@font-face{
  font-family:'Montserrat';
  src:url('../assets/fonts/Montserrat-Variable.ttf') format('truetype');
  font-weight:100 900;
  font-display:swap;
}

/* ---------- Tokens de diseño ---------- */
:root{
  --green-dark:#12312B;
  --green-darker:#0d241f;
  --green-ink:#0a2019;
  --green-phone:#0a1a16;
  --mint:#1CCC7F;
  --teal:#12987e;
  --muted:#5c7169;
  --bg:#ffffff;
  --bg-soft:#f3f8f5;
  --line:#e3ede8;
  --maxw:1200px;
  --font-head:'Sora',sans-serif;
  --font-body:'Montserrat',system-ui,sans-serif;
}

/* ---------- Reset ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--green-dark);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;}
a{text-decoration:none;color:inherit;}
h1,h2,h3{font-family:var(--font-head);letter-spacing:-.02em;margin:0;}
.container{max-width:var(--maxw);margin:0 auto;}
.eyebrow{
  color:var(--teal);font-weight:600;font-size:14px;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px;
}

/* ---------- Animaciones ---------- */
@keyframes scana-float{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
@keyframes scana-pulse{0%,100%{opacity:.45;transform:scale(1);}50%{opacity:.9;transform:scale(1.04);}}
@keyframes scana-scan{0%{transform:translateY(0);}100%{transform:translateY(150px);}}

/* reveal on scroll (activado por main.js) */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
[data-reveal].is-visible{opacity:1;transform:none;}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(18,49,43,.35);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:background .35s ease, box-shadow .35s ease;
}
.nav.is-scrolled{background:rgba(18,49,43,.9);box-shadow:0 8px 30px -12px rgba(0,0,0,.4);}
.nav__inner{
  max-width:var(--maxw);margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav__logo{display:flex;align-items:center;flex-shrink:0;}
.nav__right{display:flex;align-items:center;gap:8px;}
.nav__links{display:flex;align-items:center;gap:4px;margin-right:12px;}
.nav__links a{
  color:rgba(255,255,255,.82);font-size:15px;font-weight:500;
  padding:8px 14px;border-radius:999px;transition:color .2s,background .2s;
}
.nav__links a:hover{color:#fff;background:rgba(255,255,255,.08);}

.btn-download{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--mint);color:var(--green-ink);
  font-family:var(--font-head);font-weight:600;font-size:14.5px;
  padding:11px 20px;border-radius:999px;
  box-shadow:0 6px 18px rgba(28,204,127,.35);
  transition:transform .2s ease, box-shadow .2s ease;
}
.btn-download:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(28,204,127,.5);}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{
  position:relative;color:#fff;padding:150px 24px 90px;overflow:hidden;
  background:radial-gradient(120% 90% at 78% 8%, #1b4a3d 0%, var(--green-dark) 46%, var(--green-darker) 100%);
}
.hero__blob{position:absolute;border-radius:50%;pointer-events:none;}
.hero__blob--1{top:-120px;right:-80px;width:520px;height:520px;
  background:radial-gradient(circle, rgba(28,204,127,.28) 0%, rgba(28,204,127,0) 70%);
  animation:scana-pulse 7s ease-in-out infinite;}
.hero__blob--2{bottom:-160px;left:-120px;width:460px;height:460px;
  background:radial-gradient(circle, rgba(28,204,127,.14) 0%, rgba(28,204,127,0) 70%);}
.hero__inner{
  position:relative;max-width:var(--maxw);margin:0 auto;
  display:flex;flex-wrap:wrap;align-items:center;gap:56px;
}
.hero__copy{flex:1 1 440px;min-width:300px;}
.hero__badge{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(28,204,127,.12);border:1px solid rgba(28,204,127,.35);
  color:#7cead0;font-size:13.5px;font-weight:600;
  padding:7px 15px;border-radius:999px;margin-bottom:26px;
}
.hero__badge .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);
  box-shadow:0 0 0 4px rgba(28,204,127,.25);}
.hero h1{font-weight:700;font-size:clamp(40px,6vw,68px);line-height:1.04;margin:0 0 22px;}
.hero h1 .accent{color:var(--mint);}
.hero__sub{font-size:clamp(17px,2vw,20px);line-height:1.6;
  color:rgba(255,255,255,.72);max-width:520px;margin:0 0 36px;}

/* store badges */
.stores{display:flex;flex-wrap:wrap;gap:14px;}
.hero__stores{margin-bottom:44px;}
.store-badge{
  display:inline-flex;align-items:center;gap:11px;
  background:#fff;color:var(--green-dark);
  padding:13px 22px;border-radius:15px;
  box-shadow:0 8px 24px rgba(0,0,0,.22);
  transition:transform .2s ease, box-shadow .2s ease;
}
.store-badge:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(0,0,0,.32);}
.store-badge__text{text-align:left;line-height:1.15;}
.store-badge__text small{display:block;font-size:11px;font-weight:500;
  font-family:var(--font-body);opacity:.7;}
.store-badge__text strong{display:block;font-size:18px;font-weight:600;font-family:var(--font-head);}

/* metrics */
.metrics{display:flex;gap:14px;flex-wrap:wrap;}
.metric{
  flex:1 1 120px;min-width:110px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:16px;padding:16px 18px;
}
.metric__value{font-family:var(--font-head);font-weight:700;font-size:26px;color:var(--mint);line-height:1;}
.metric__label{font-size:13px;color:rgba(255,255,255,.62);margin-top:6px;}

/* =====================================================================
   PHONE MOCKUP
   ===================================================================== */
.hero__phone{flex:1 1 340px;min-width:300px;display:flex;justify-content:center;}
.phone-float{animation:scana-float 6s ease-in-out infinite;}
.phone{
  position:relative;width:308px;height:626px;
  background:var(--green-phone);border-radius:46px;padding:12px;
  box-shadow:0 40px 80px -20px rgba(0,0,0,.6), 0 0 0 2px rgba(255,255,255,.06) inset;
}
.phone__notch{position:absolute;top:22px;left:50%;transform:translateX(-50%);
  width:104px;height:26px;background:var(--green-phone);border-radius:999px;z-index:5;}
.phone__screen{width:100%;height:100%;border-radius:36px;overflow:hidden;position:relative;
  background:linear-gradient(180deg,var(--bg-soft) 0%,#fff 40%);}
.phone__statusbar{display:flex;justify-content:space-between;align-items:center;
  padding:16px 24px 6px;font-size:13px;font-weight:600;color:var(--green-dark);font-family:var(--font-head);}
.phone__statusbar-icons{display:flex;gap:5px;align-items:center;}
.phone__header{display:flex;justify-content:space-between;align-items:center;padding:14px 24px 4px;}
.phone__balance-label{font-size:12px;color:var(--muted);font-weight:500;}
.phone__balance{font-family:var(--font-head);font-weight:700;font-size:26px;color:var(--green-dark);}
.phone__avatar{width:40px;height:40px;border-radius:50%;background:var(--green-dark);
  display:flex;align-items:center;justify-content:center;color:var(--mint);
  font-family:var(--font-head);font-weight:700;font-size:15px;}
.qr-card{margin:14px 22px;background:var(--green-dark);border-radius:24px;padding:22px 20px 20px;
  box-shadow:0 18px 34px -14px rgba(18,49,43,.6);position:relative;overflow:hidden;}
.qr-card__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.qr-card__head span:first-child{color:rgba(255,255,255,.7);font-size:12px;font-weight:600;}
.qr-card__status{color:var(--mint);font-size:12px;font-weight:600;display:flex;align-items:center;gap:5px;}
.qr-card__status .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);}
.qr-box{background:#fff;border-radius:16px;padding:16px;display:flex;justify-content:center;
  position:relative;overflow:hidden;}
.qr-box svg{width:150px;height:150px;fill:var(--green-dark);}
.qr-scanline{position:absolute;left:16px;right:16px;top:6px;height:3px;
  background:linear-gradient(90deg,transparent,var(--mint),transparent);
  box-shadow:0 0 12px 2px rgba(28,204,127,.7);
  animation:scana-scan 2.4s ease-in-out infinite alternate;}
.qr-card__total{text-align:center;margin-top:16px;}
.qr-card__total small{color:rgba(255,255,255,.6);font-size:12px;}
.qr-card__amount{font-family:var(--font-head);font-weight:700;font-size:32px;color:#fff;margin-top:2px;}
.qr-card__place{color:rgba(255,255,255,.55);font-size:12px;margin-top:4px;}
.phone__confirm{padding:0 22px;}
.phone__confirm div{background:var(--mint);color:var(--green-ink);text-align:center;
  font-family:var(--font-head);font-weight:700;font-size:16px;padding:15px;border-radius:16px;
  box-shadow:0 12px 24px -6px rgba(28,204,127,.6);}

/* =====================================================================
   SECCIONES GENÉRICAS
   ===================================================================== */
.section{padding:96px 24px;}
.section--soft{background:var(--bg-soft);}
.section__head{text-align:center;max-width:640px;margin:0 auto 56px;}
.section__head h2{font-weight:700;font-size:clamp(30px,4.2vw,46px);line-height:1.1;margin:0 0 16px;}
.section__head p{font-size:17px;line-height:1.6;color:var(--muted);margin:0;}

/* FUNCIONES */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px 30px;
  transition:transform .3s ease, box-shadow .3s ease;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px -20px rgba(18,49,43,.22);}
.feature-card__icon{width:58px;height:58px;border-radius:16px;background:#eafaf3;
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;}
.feature-card h3{font-weight:600;font-size:22px;margin:0 0 12px;}
.feature-card p{font-size:15.5px;line-height:1.6;color:var(--muted);margin:0;}

/* COMO FUNCIONA */
.section--steps .container{max-width:1100px;}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;}
.step{text-align:center;padding:0 12px;}
.step__num{width:72px;height:72px;margin:0 auto 24px;border-radius:22px;
  background:var(--green-dark);color:var(--mint);
  font-family:var(--font-head);font-weight:700;font-size:30px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 16px 30px -12px rgba(18,49,43,.5);}
.step h3{font-weight:600;font-size:20px;margin:0 0 10px;}
.step p{font-size:15px;line-height:1.6;color:var(--muted);margin:0 auto;max-width:280px;}

/* SEGURIDAD */
.secure{display:flex;flex-wrap:wrap;align-items:center;gap:60px;}
.secure__copy{flex:1 1 400px;min-width:300px;}
.secure__copy h2{font-weight:700;font-size:clamp(30px,4.2vw,46px);line-height:1.1;margin:0 0 20px;}
.secure__copy > p{font-size:17px;line-height:1.6;color:var(--muted);margin:0 0 32px;max-width:480px;}
.secure__list{display:flex;flex-direction:column;gap:16px;}
.secure__item{display:flex;align-items:flex-start;gap:14px;}
.secure__check{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--mint);
  display:flex;align-items:center;justify-content:center;margin-top:2px;}
.secure__item h4{font-family:var(--font-head);font-weight:600;font-size:17px;margin:0;}
.secure__item p{font-size:14.5px;color:var(--muted);line-height:1.5;margin:2px 0 0;}
.secure__card-wrap{flex:1 1 360px;min-width:300px;display:flex;justify-content:center;}
.movement{width:100%;max-width:400px;background:var(--green-dark);border-radius:28px;
  padding:30px 28px;color:#fff;box-shadow:0 40px 70px -28px rgba(18,49,43,.55);
  position:relative;overflow:hidden;}
.movement__glow{position:absolute;top:-60px;right:-40px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(28,204,127,.22),transparent 70%);}
.movement__head{position:relative;display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
.movement__head > span{font-family:var(--font-head);font-weight:600;font-size:16px;}
.movement__tag{display:inline-flex;align-items:center;gap:6px;background:rgba(28,204,127,.15);
  color:var(--mint);font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;}
.movement__row{position:relative;display:flex;align-items:center;gap:16px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px;}
.movement__icon{width:48px;height:48px;border-radius:14px;background:var(--mint);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.movement__row-main{flex:1;}
.movement__row-main strong{font-family:var(--font-head);font-weight:600;font-size:16px;display:block;}
.movement__row-main small{font-size:13px;color:rgba(255,255,255,.6);margin-top:2px;display:block;}
.movement__amount{font-family:var(--font-head);font-weight:700;font-size:18px;}
.movement__alert{position:relative;margin-top:18px;display:flex;align-items:center;gap:12px;
  background:rgba(28,204,127,.1);border:1px solid rgba(28,204,127,.25);border-radius:16px;padding:14px 16px;}
.movement__alert span{width:34px;height:34px;border-radius:50%;background:rgba(28,204,127,.2);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.movement__alert p{font-size:13.5px;line-height:1.45;color:rgba(255,255,255,.85);margin:0;}

/* CTA FINAL */
.section--cta{padding:40px 24px 96px;}
.cta{position:relative;overflow:hidden;max-width:1100px;margin:0 auto;
  background:radial-gradient(120% 140% at 85% 10%, #1b4a3d 0%, var(--green-dark) 55%, var(--green-darker) 100%);
  border-radius:36px;padding:72px 40px;text-align:center;color:#fff;}
.cta__glow{position:absolute;top:-80px;left:-60px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(28,204,127,.22),transparent 70%);}
.cta__inner{position:relative;}
.cta h2{font-weight:700;font-size:clamp(32px,4.6vw,50px);line-height:1.08;margin:0 0 18px;}
.cta h2 .accent{color:var(--mint);}
.cta p{font-size:18px;line-height:1.6;color:rgba(255,255,255,.72);max-width:520px;margin:0 auto 36px;}
.cta .stores{justify-content:center;}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{background:var(--green-darker);color:rgba(255,255,255,.7);padding:64px 24px 34px;}
.footer__inner{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;gap:48px;justify-content:space-between;}
.footer__brand{flex:1 1 260px;min-width:240px;}
.footer__brand p{font-size:14px;line-height:1.6;margin:18px 0 20px;max-width:280px;color:rgba(255,255,255,.55);}
.footer__socials{display:flex;gap:12px;}
.footer__socials a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;transition:background .2s ease;}
.footer__socials a:hover{background:rgba(28,204,127,.2);}
.footer__cols{display:flex;flex-wrap:wrap;gap:48px;}
.footer__col{min-width:130px;}
.footer__col h4{font-family:var(--font-head);font-weight:600;font-size:15px;color:#fff;margin:0 0 16px;}
.footer__col-links{display:flex;flex-direction:column;gap:11px;}
.footer__col-links a{color:rgba(255,255,255,.62);font-size:14px;transition:color .2s ease;}
.footer__col-links a:hover{color:var(--mint);}
.footer__bottom{max-width:var(--maxw);margin:44px auto 0;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;align-items:center;font-size:13px;color:rgba(255,255,255,.45);}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:860px){
  .nav__links{display:none;}
  .hero{padding:120px 24px 72px;}
}
@media (max-width:560px){
  .section{padding:72px 20px;}
  .cta{padding:52px 24px;}
}

/* Respeta usuarios que prefieren menos movimiento */
@media (prefers-reduced-motion:reduce){
  .phone-float,.hero__blob--1,.qr-scanline{animation:none;}
  [data-reveal]{transition:none;opacity:1;transform:none;}
}