/* ============================================================
   CAROLINA MIGRACIONES — Premium one-page site
   Palette: deep navy + refined gold + ivory
   ============================================================ */

:root{
  --navy:#0E2238;
  --navy-2:#163150;
  --navy-3:#0a1a2c;
  --gold:#C9A24B;
  --gold-bright:#F2C94C;
  --gold-soft:#E6CB8E;
  --ivory:#FAF6EC;
  --cream:#F4EEE0;
  --ink:#1d2330;
  --muted:#5b6675;
  --line:rgba(201,162,75,.28);
  --shadow:0 30px 60px -25px rgba(14,34,56,.45);
  --shadow-sm:0 14px 30px -18px rgba(14,34,56,.4);
  --r:18px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --serif:"Cormorant Garamond",Georgia,serif;
  --logo:"Cinzel",serif;
  --sans:"Manrope",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background:var(--ivory);line-height:1.65;font-size:17px;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.08;margin:0;letter-spacing:.2px}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--gold);color:var(--navy)}

/* grain overlay */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap{width:min(1180px,92vw);margin:0 auto}
.eyebrow{
  font-family:var(--sans);font-weight:700;font-size:.74rem;letter-spacing:.32em;
  text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:.7em;margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:34px;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.eyebrow.center::before{display:none}
.gold-text{color:var(--gold)}
.serif-accent{font-family:var(--serif);font-style:italic;color:var(--gold)}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--gold);--fg:var(--navy);
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--sans);font-weight:700;font-size:.92rem;letter-spacing:.02em;
  padding:.95em 1.7em;border-radius:60px;cursor:pointer;border:1px solid transparent;
  background:var(--bg);color:var(--fg);position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s;
  box-shadow:0 14px 28px -12px rgba(201,162,75,.6);
}
.btn svg{width:18px;height:18px;flex:none}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.55),transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn:hover{transform:translateY(-3px);box-shadow:0 22px 40px -14px rgba(201,162,75,.75)}
.btn:hover::after{transform:translateX(120%)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.32);box-shadow:none}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-bright)}
.btn--dark{background:var(--navy);color:#fff;box-shadow:0 14px 28px -12px rgba(14,34,56,.6)}
.btn--wa{background:#25D366;color:#fff;box-shadow:0 14px 28px -12px rgba(37,211,102,.6)}

/* ---------- Navbar ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem clamp(1rem,4vw,3rem);
  transition:padding .4s var(--ease),background .4s,box-shadow .4s,backdrop-filter .4s;
}
.nav.scrolled{
  padding:.7rem clamp(1rem,4vw,3rem);
  background:rgba(11,26,44,.82);backdrop-filter:blur(16px) saturate(140%);
  box-shadow:0 1px 0 rgba(201,162,75,.18),0 18px 40px -28px rgba(0,0,0,.6);
}
.brand{display:flex;align-items:center;gap:.7rem;color:#fff}
.brand .mark{width:40px;height:40px;flex:none;transition:transform .5s var(--ease)}
.brand:hover .mark{transform:rotate(8deg)}
.brand .name{font-family:var(--logo);font-weight:600;letter-spacing:.12em;line-height:1;font-size:1.02rem}
.brand .name small{display:block;font-size:.56rem;letter-spacing:.42em;color:var(--gold);margin-top:3px;font-weight:500}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{color:rgba(255,255,255,.82);font-size:.9rem;font-weight:600;position:relative;padding:.3em 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--gold);transition:width .35s var(--ease)}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.nav-cta{display:inline-flex}
.nav-links .nav-cta{display:none}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span{display:block;height:2px;width:24px;background:#fff;margin:0 auto;transition:.35s var(--ease)}
body.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-toggle span:nth-child(2){opacity:0}
body.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;animation:kenburns 22s var(--ease) infinite alternate}
@keyframes kenburns{from{transform:scale(1.05)}to{transform:scale(1.18) translate(-1.5%,-1%)}}
.hero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(8,20,34,.94) 0%,rgba(10,24,40,.78) 38%,rgba(10,24,40,.32) 70%,rgba(10,24,40,.55) 100%);}
.hero__bg::before{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(120% 80% at 80% 110%,rgba(201,162,75,.22),transparent 55%);}
.hero .wrap{position:relative;z-index:2;padding:7rem 0 4rem}
.hero__inner{max-width:760px}
.hero h1{font-size:clamp(2.7rem,6.4vw,5.2rem);font-weight:600;letter-spacing:-.5px}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 em{font-style:italic;color:var(--gold-bright)}
.hero__lead{font-size:clamp(1.05rem,2vw,1.3rem);color:rgba(255,255,255,.85);max-width:560px;margin:1.6rem 0 2.3rem;font-weight:400}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem}
.hero__tags{display:flex;flex-wrap:wrap;gap:1.4rem 2.2rem;margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.14)}
.hero__tags li{display:flex;align-items:center;gap:.6rem;font-size:.9rem;color:rgba(255,255,255,.8);font-weight:600}
.hero__tags svg{width:18px;height:18px;color:var(--gold)}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:.5rem;color:rgba(255,255,255,.6);font-size:.66rem;letter-spacing:.28em;text-transform:uppercase}
.scroll-cue .mouse{width:22px;height:36px;border:1.5px solid rgba(255,255,255,.45);border-radius:14px;position:relative}
.scroll-cue .mouse::after{content:"";position:absolute;top:6px;left:50%;width:3px;height:7px;background:var(--gold);border-radius:3px;transform:translateX(-50%);animation:wheel 1.8s var(--ease) infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}70%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* ---------- Sections base ---------- */
section{position:relative}
.section{padding:clamp(5rem,9vw,8.5rem) 0}
.section--navy{background:var(--navy);color:#fff}
.section--cream{background:linear-gradient(180deg,var(--ivory),var(--cream))}
.section-head{max-width:680px;margin-bottom:3.4rem}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:clamp(2.1rem,4.6vw,3.4rem)}
.section-head p{margin-top:1.1rem;color:var(--muted);font-size:1.08rem}
.section--navy .section-head p{color:rgba(255,255,255,.75)}
.divider{display:block;width:60px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);margin-top:1.4rem}
.center .divider{margin-inline:auto;background:linear-gradient(90deg,transparent,var(--gold),transparent)}

/* ---------- Marquee strip ---------- */
.strip{background:var(--navy-3);color:rgba(255,255,255,.55);padding:1.1rem 0;overflow:hidden;white-space:nowrap;border-block:1px solid rgba(201,162,75,.16)}
.strip__track{display:inline-flex;gap:3rem;animation:marquee 32s linear infinite;font-family:var(--serif);font-style:italic;font-size:1.4rem}
.strip__track span{display:inline-flex;align-items:center;gap:3rem}
.strip__track span::after{content:"◆";color:var(--gold);font-style:normal;font-size:.7rem}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- About / Quiénes somos ---------- */
.about{display:grid;grid-template-columns:.62fr 1.38fr;gap:clamp(2.5rem,6vw,5.5rem);align-items:center}
.about__media{position:relative;max-width:300px}
.about__media img{border-radius:var(--r);box-shadow:var(--shadow);position:relative;z-index:2}
.about__media::before{content:"";position:absolute;inset:-18px -18px auto auto;width:62%;height:62%;border:1.5px solid var(--gold);border-radius:var(--r);z-index:1}
.about__media .badge{position:absolute;z-index:3;left:-26px;bottom:30px;background:var(--navy);color:#fff;padding:1.1rem 1.4rem;border-radius:14px;box-shadow:var(--shadow);display:flex;align-items:center;gap:.9rem;max-width:230px}
.about__media .badge b{font-family:var(--serif);font-size:2.1rem;color:var(--gold);line-height:1}
.about__media .badge span{font-size:.82rem;line-height:1.3;color:rgba(255,255,255,.82)}
.about__body h2{font-size:clamp(2rem,4.4vw,3.2rem);margin-bottom:1.2rem}
.about__body .sig{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--navy);margin-top:1.6rem}
.about__body .sig small{display:block;font-family:var(--sans);font-style:normal;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-top:.3rem;font-weight:700}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:4rem}
.stat{text-align:center;padding:1.5rem 1rem;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(201,162,75,.18)}
.stat b{display:block;font-family:var(--serif);font-size:clamp(2.4rem,5vw,3.4rem);color:var(--gold-bright);line-height:1}
.stat span{font-size:.84rem;letter-spacing:.04em;color:rgba(255,255,255,.75)}

/* ---------- Why cards ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.why-card{
  background:#fff;border-radius:var(--r);padding:2.1rem 1.9rem;position:relative;overflow:hidden;
  border:1px solid rgba(14,34,56,.06);box-shadow:var(--shadow-sm);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.why-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,var(--gold),transparent 45%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s}
.why-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.why-card:hover::before{opacity:1}
.why-card .ic{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:1.2rem;
  background:linear-gradient(135deg,rgba(201,162,75,.16),rgba(201,162,75,.04));color:var(--gold)}
.why-card .ic svg{width:26px;height:26px}
.why-card h3{font-size:1.45rem;margin-bottom:.5rem}
.why-card p{color:var(--muted);font-size:.97rem;margin:0}

/* ---------- Areas ---------- */
.area{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;padding:clamp(3rem,6vw,5rem) 0;position:relative}
.area+.area{border-top:1px solid var(--line)}
.area:nth-child(even) .area__media{order:2}
.area__media{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.area__media img{width:100%;aspect-ratio:4/3.1;object-fit:cover;transition:transform 1.1s var(--ease)}
.area:hover .area__media img{transform:scale(1.06)}
.area__media .num{position:absolute;top:18px;left:18px;width:56px;height:56px;border-radius:50%;
  background:rgba(14,34,56,.72);backdrop-filter:blur(6px);border:1px solid var(--gold);
  display:grid;place-items:center;font-family:var(--serif);font-size:1.6rem;color:var(--gold-bright)}
.area__body .tag{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);font-weight:700}
.area__body h3{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:.5rem 0 .9rem}
.area__body p{color:var(--muted)}
.area__list{display:grid;grid-template-columns:repeat(2,1fr);gap:.55rem .9rem;margin-top:1.4rem}
.area__list li{display:flex;align-items:flex-start;gap:.55rem;font-size:.93rem;font-weight:600;color:var(--ink)}
.area__list svg{width:17px;height:17px;color:var(--gold);flex:none;margin-top:3px}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}
.chip{font-size:.78rem;font-weight:700;letter-spacing:.04em;padding:.45em 1em;border-radius:50px;background:rgba(201,162,75,.12);color:#9a7a2e;border:1px solid var(--line)}

/* ---------- Methodology timeline ---------- */
.timeline{position:relative;max-width:760px;margin:0 auto;padding-left:0}
.timeline__line{position:absolute;left:27px;top:8px;bottom:8px;width:2px;background:rgba(255,255,255,.14);overflow:hidden}
.timeline__line i{position:absolute;inset:0;background:linear-gradient(var(--gold),var(--gold-bright));transform:scaleY(var(--p,0));transform-origin:top;transition:transform .2s linear}
.step{position:relative;display:grid;grid-template-columns:56px 1fr;gap:1.6rem;padding:1.1rem 0 2.2rem}
.step__dot{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--navy-2);border:1.5px solid var(--gold);font-family:var(--serif);font-size:1.4rem;color:var(--gold-bright);z-index:2;
  transition:transform .5s var(--ease),box-shadow .5s}
.step.in .step__dot{transform:scale(1.04);box-shadow:0 0 0 6px rgba(201,162,75,.1)}
.step h3{font-size:1.5rem;color:#fff;margin-bottom:.35rem}
.step p{color:rgba(255,255,255,.72);margin:0;font-size:.98rem}

/* ---------- Programs cards (mini) ---------- */
.programs{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.6rem}
.prog{background:rgba(255,255,255,.04);border:1px solid rgba(201,162,75,.2);border-radius:14px;padding:1.6rem 1.5rem;transition:.45s var(--ease)}
.prog:hover{background:rgba(201,162,75,.1);transform:translateY(-5px)}
.prog b{display:block;font-family:var(--serif);font-size:1.45rem;color:var(--gold-bright);letter-spacing:.04em}
.prog span{font-size:.9rem;color:rgba(255,255,255,.72)}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;color:#fff;text-align:center;padding:clamp(5rem,10vw,8rem) 0}
.cta__bg{position:absolute;inset:0;z-index:0}
.cta__bg img{width:100%;height:100%;object-fit:cover}
.cta__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,24,40,.86),rgba(10,24,40,.9))}
.cta .wrap{position:relative;z-index:2}
.cta h2{font-size:clamp(2.2rem,5vw,3.8rem);max-width:780px;margin:0 auto 1rem}
.cta p{color:rgba(255,255,255,.8);max-width:560px;margin:0 auto 2.3rem;font-size:1.1rem}
.cta__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.cta__meta{display:flex;gap:1.5rem 2.5rem;justify-content:center;flex-wrap:wrap;margin-top:2.6rem;color:rgba(255,255,255,.78);font-size:.95rem}
.cta__meta a{display:inline-flex;align-items:center;gap:.55rem;font-weight:600}
.cta__meta a:hover{color:var(--gold-bright)}
.cta__meta svg{width:18px;height:18px;color:var(--gold)}

/* ---------- Footer ---------- */
.footer{background:var(--navy-3);color:rgba(255,255,255,.7);padding:4.5rem 0 2rem}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer .brand{margin-bottom:1.2rem}
.footer__top p{font-size:.95rem;max-width:340px}
.footer h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:1.1rem}
.footer ul li{margin-bottom:.6rem}
.footer ul a{font-size:.95rem;transition:.3s}
.footer ul a:hover{color:var(--gold-bright);padding-left:4px}
.footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-top:1.8rem;font-size:.82rem;color:rgba(255,255,255,.45)}

/* ---------- Floating WhatsApp + back to top ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:900;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;color:#fff;box-shadow:0 14px 30px -8px rgba(37,211,102,.6);transition:transform .4s var(--ease)}
.wa-float:hover{transform:scale(1.08) translateY(-2px)}
.wa-float svg{width:30px;height:30px}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:pulse 2.2s var(--ease) infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}
.to-top{position:fixed;left:22px;bottom:22px;z-index:900;width:46px;height:46px;border-radius:50%;background:var(--navy);color:var(--gold);display:grid;place-items:center;border:1px solid var(--gold);opacity:0;transform:translateY(20px);pointer-events:none;transition:.45s var(--ease)}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--gold);color:var(--navy)}
.to-top svg{width:20px;height:20px}

/* ---------- Reveal animation ---------- */
[data-reveal]{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-d="1"]{transition-delay:.1s}
[data-reveal][data-d="2"]{transition-delay:.2s}
[data-reveal][data-d="3"]{transition-delay:.3s}
[data-reveal][data-d="4"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .about{grid-template-columns:1fr;gap:3.5rem}
  .about__media{max-width:440px;margin:0 auto}
  .why-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .programs{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-links{position:fixed;inset:0 0 0 auto;width:min(82vw,340px);flex-direction:column;justify-content:center;gap:1.8rem;
    background:rgba(11,26,44,.97);backdrop-filter:blur(20px);padding:2rem;transform:translateX(100%);transition:transform .5s var(--ease);box-shadow:-20px 0 60px rgba(0,0,0,.4)}
  body.menu-open .nav-links{transform:none}
  .nav-links a{font-size:1.15rem}
  .nav .nav-cta{display:none}
  .nav-links .nav-cta{display:inline-flex}
  .nav-toggle{display:flex}
  .area{grid-template-columns:1fr;gap:2rem}
  .area:nth-child(even) .area__media{order:0}
  .area__list{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .about__media .badge{left:50%;transform:translateX(-50%);bottom:-26px}
  .hero__tags{gap:1rem 1.6rem}
}