/* ===================== TOKENS ===================== */
:root{
  --navy:#12264d;
  --navy-2:#0c1a38;
  --navy-3:#1b3566;
  --gold:#c9a24b;
  --gold-2:#e6c877;
  --gold-3:#a9822f;
  --teal:#4f8a86;
  --teal-2:#6aa8a2;

  --bg:#f4f6fb;
  --bg-2:#ffffff;
  --surface:#ffffff;
  --surface-2:#eef1f8;
  --text:#132043;
  --text-soft:#4a5674;
  --border:rgba(18,38,77,.10);
  --shadow:0 18px 50px -20px rgba(18,38,77,.30);
  --shadow-sm:0 8px 24px -12px rgba(18,38,77,.25);
  --grad-gold:linear-gradient(120deg,var(--gold-3),var(--gold),var(--gold-2));
  --grad-navy:linear-gradient(135deg,var(--navy-2),var(--navy),var(--navy-3));
  --radius:20px;
  --maxw:1200px;
  --font:'Poppins',system-ui,sans-serif;
  --serif:'Playfair Display',Georgia,serif;
}
:root[data-theme="dark"]{
  --bg:#070d1c;
  --bg-2:#0b1428;
  --surface:#0f1b34;
  --surface-2:#132444;
  --text:#eaf0fb;
  --text-soft:#a9b6d4;
  --border:rgba(255,255,255,.10);
  --shadow:0 22px 60px -20px rgba(0,0,0,.65);
  --shadow-sm:0 10px 30px -14px rgba(0,0,0,.6);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  transition:background .5s ease,color .5s ease;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--maxw),92%);margin-inline:auto}
svg{fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.grad{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===================== PRELOADER ===================== */
.preloader{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;background:var(--grad-navy);transition:opacity .6s ease,visibility .6s ease}
.preloader.hide{opacity:0;visibility:hidden}
.preloader-inner{text-align:center;color:#fff}
.preloader-logo{width:110px;margin:0 auto 22px;filter:drop-shadow(0 8px 24px rgba(0,0,0,.4));animation:floaty 2.4s ease-in-out infinite;background:rgba(255,255,255,.9);border-radius:18px;padding:10px}
.preloader-bar{width:210px;height:5px;border-radius:10px;background:rgba(255,255,255,.18);overflow:hidden;margin:0 auto}
.preloader-bar span{display:block;height:100%;width:0;background:var(--grad-gold);animation:load 1.6s ease forwards}
.preloader-text{margin-top:18px;font-weight:700;letter-spacing:.5px;font-size:15px}
.preloader-text em{display:block;font-style:normal;font-weight:400;font-size:12px;color:var(--gold-2);letter-spacing:2px;text-transform:uppercase}
@keyframes load{to{width:100%}}
@keyframes floaty{50%{transform:translateY(-12px)}}

/* ===================== PARTICLES ===================== */
#particles{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.55}

/* ===================== HEADER ===================== */
.header{position:fixed;top:0;left:0;right:0;z-index:800;padding:14px 0;transition:.4s}
.header.scrolled{background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);box-shadow:var(--shadow-sm);padding:8px 0}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand img{height:46px;transition:.4s}
:root[data-theme="dark"] .brand img{filter:brightness(0) invert(1)}
.header.scrolled .brand img{height:40px}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-weight:500;font-size:15px;color:var(--text-soft);position:relative;transition:.3s}
.nav a:not(.nav-cta):after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad-gold);transition:.3s}
.nav a:hover{color:var(--text)}
.nav a:hover:not(.nav-cta):after{width:100%}
.nav-cta{background:var(--grad-gold);color:#12264d!important;padding:9px 20px;border-radius:40px;font-weight:700;box-shadow:0 8px 20px -8px var(--gold)}
.nav-cta:hover{transform:translateY(-2px)}
.nav-tools{display:flex;align-items:center;gap:12px}
.theme-toggle{width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;display:grid;place-items:center;transition:.3s}
.theme-toggle:hover{transform:rotate(20deg) scale(1.05);border-color:var(--gold)}
.theme-toggle svg{width:20px;height:20px}
.icon-moon{display:none}
:root[data-theme="dark"] .icon-sun{display:none}
:root[data-theme="dark"] .icon-moon{display:block}
.burger{display:none;flex-direction:column;gap:5px;width:42px;height:42px;border:1px solid var(--border);border-radius:12px;background:var(--surface);cursor:pointer;align-items:center;justify-content:center}
.burger span{width:20px;height:2px;background:var(--text);transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===================== HERO ===================== */
.hero{position:relative;padding:150px 0 0;z-index:1;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 60% at 85% 0%,color-mix(in srgb,var(--gold) 16%,transparent),transparent 60%),
  radial-gradient(50% 50% at 0% 20%,color-mix(in srgb,var(--teal) 14%,transparent),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding-bottom:60px}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--grad-navy);color:#fff;padding:8px 18px;border-radius:40px;font-weight:600;font-size:14px;box-shadow:var(--shadow-sm)}
.badge svg{width:18px;height:18px;stroke:var(--gold-2)}
.hero-text h1{font-family:var(--serif);font-weight:800;font-size:clamp(2.4rem,5.4vw,4.1rem);line-height:1.05;margin:20px 0 18px;letter-spacing:-1px}
.lead{font-size:clamp(1rem,1.4vw,1.18rem);color:var(--text-soft);max-width:560px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 34px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;border-radius:44px;font-weight:600;font-size:15px;cursor:pointer;border:none;transition:.35s;font-family:inherit}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-primary{background:var(--grad-gold);color:#12264d;box-shadow:0 12px 30px -10px var(--gold)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px var(--gold)}
.btn-ghost{background:transparent;color:var(--text);border:1.6px solid var(--border)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-3);transform:translateY(-3px)}
:root[data-theme="dark"] .btn-ghost:hover{color:var(--gold-2)}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.stat b{font-family:var(--serif);font-size:2.2rem;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat span{display:block;font-size:13px;color:var(--text-soft);margin-top:2px}

.hero-visual{position:relative}
.hero-img-main{border-radius:26px;overflow:hidden;box-shadow:var(--shadow);border:5px solid var(--surface);position:relative;transform:rotate(1.2deg)}
.hero-img-main img{width:100%;height:480px;object-fit:cover;transition:1s}
.hero-img-main:hover img{transform:scale(1.05)}
.hero-float{position:absolute;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:12px;display:flex;align-items:center;gap:10px}
.hero-float-1{top:-24px;left:-24px;padding:14px;animation:floaty 4s ease-in-out infinite}
.hero-float-1 img{width:56px}
.hero-float-2{bottom:-22px;right:-16px;animation:floaty 5s ease-in-out infinite .6s}
.hero-float-2 svg{width:34px;height:34px;stroke:var(--gold);flex-shrink:0}
.hero-float-2 span{font-size:12.5px;font-weight:600;line-height:1.25}

.hero-marquee{margin-top:20px;background:var(--grad-navy);overflow:hidden;padding:14px 0}
.marquee-track{display:flex;gap:26px;white-space:nowrap;width:max-content;animation:marquee 22s linear infinite;align-items:center}
.marquee-track span{color:#fff;font-family:var(--serif);font-size:1.5rem;font-weight:700;opacity:.92}
.marquee-track i{color:var(--gold-2);font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ===================== SECTIONS ===================== */
.section{padding:90px 0;position:relative;z-index:1}
.section-head{text-align:center;max-width:640px;margin:0 auto 54px}
.eyebrow{display:inline-block;color:var(--gold-3);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:13px;margin-bottom:10px}
:root[data-theme="dark"] .eyebrow{color:var(--gold-2)}
.section-head h2,.why h2,.cta-inner h2,.contact-info h2{font-family:var(--serif);font-weight:800;font-size:clamp(1.9rem,3.6vw,2.9rem);line-height:1.1;letter-spacing:-.5px}
.section-head p{color:var(--text-soft);margin-top:12px}

/* PROGRAMS */
.prog-block{margin-bottom:56px}
.prog-header{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.prog-icon{width:64px;height:64px;border-radius:18px;background:var(--grad-navy);display:grid;place-items:center;flex-shrink:0;box-shadow:var(--shadow-sm);position:relative}
.prog-icon:after{content:"";position:absolute;inset:0;border-radius:18px;padding:2px;background:var(--grad-gold);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.prog-icon svg{width:30px;height:30px;stroke:var(--gold-2)}
.prog-kicker{color:var(--gold-3);font-weight:600;font-size:13px;letter-spacing:1px;text-transform:uppercase}
:root[data-theme="dark"] .prog-kicker{color:var(--gold-2)}
.prog-header h3{font-family:var(--serif);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:700}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.4s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--gold) 40%,transparent)}
.card-img{position:relative;overflow:hidden;aspect-ratio:16/10}
.card-img img{width:100%;height:100%;object-fit:cover;transition:.7s}
.card:hover .card-img img{transform:scale(1.08)}
.card-tag{position:absolute;top:12px;left:12px;background:var(--navy);color:#fff;font-size:11.5px;font-weight:600;padding:5px 12px;border-radius:30px;letter-spacing:.5px}
.card-tag-gold{background:var(--grad-gold);color:#12264d}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h4{font-size:1.18rem;font-weight:700;line-height:1.25}
.card-body p{color:var(--text-soft);font-size:14.5px;flex:1}
.card-body strong{color:var(--gold-3)}
:root[data-theme="dark"] .card-body strong{color:var(--gold-2)}
.card-link{color:var(--navy);font-weight:600;font-size:14px;margin-top:4px;transition:.3s}
:root[data-theme="dark"] .card-link{color:var(--gold-2)}
.card-link:hover{color:var(--gold-3);letter-spacing:.4px}

/* WHY */
.why{background:var(--surface-2)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.why-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:30px 24px;box-shadow:var(--shadow-sm);transition:.4s}
.why-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.why-ico{width:58px;height:58px;border-radius:16px;background:color-mix(in srgb,var(--gold) 16%,transparent);display:grid;place-items:center;margin-bottom:16px}
.why-ico svg{width:28px;height:28px;stroke:var(--gold-3)}
:root[data-theme="dark"] .why-ico svg{stroke:var(--gold-2)}
.why-card h4{font-size:1.15rem;margin-bottom:8px}
.why-card p{color:var(--text-soft);font-size:14.5px}

/* CTA BAND */
.cta-band{position:relative;z-index:1;padding:70px 0;background:var(--grad-navy);overflow:hidden}
.cta-band:before{content:"";position:absolute;inset:0;background:radial-gradient(50% 120% at 50% 0%,color-mix(in srgb,var(--gold) 24%,transparent),transparent 60%)}
.cta-inner{position:relative;text-align:center;color:#fff}
.cta-inner h2{color:#fff}
.cta-inner p{color:#c9d3ec;margin:12px 0 26px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.wa-ico{width:22px;height:22px;fill:currentColor;stroke:none}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.contact-list{list-style:none;margin:26px 0 30px;display:flex;flex-direction:column;gap:20px}
.contact-list li{display:flex;gap:16px}
.ci-ico{width:50px;height:50px;flex-shrink:0;border-radius:14px;background:var(--grad-navy);display:grid;place-items:center}
.ci-ico svg{width:24px;height:24px;stroke:var(--gold-2)}
.contact-list b{font-size:15px}
.contact-list p{color:var(--text-soft);font-size:14.5px}
.contact-list a{color:var(--gold-3);font-weight:600}
:root[data-theme="dark"] .contact-list a{color:var(--gold-2)}
.contact-map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:5px solid var(--surface);height:420px}
.contact-map iframe{width:100%;height:100%;border:0;filter:saturate(1.05)}
:root[data-theme="dark"] .contact-map iframe{filter:invert(.9) hue-rotate(180deg) saturate(.8)}

/* FOOTER */
.footer{background:var(--navy-2);color:#d6deef;padding:60px 0 0;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;padding-bottom:40px}
.footer-logo{height:48px;margin-bottom:16px;filter:brightness(0) invert(1)}
.footer p{color:#a9b6d4;font-size:14.5px;max-width:340px}
.footer h5{color:#fff;font-size:15px;margin-bottom:14px;font-weight:600}
.footer-grid a{display:block;color:#a9b6d4;font-size:14px;padding:4px 0;transition:.3s}
.footer-grid a:hover{color:var(--gold-2);transform:translateX(4px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:13px;color:#8695b8}

/* WHATSAPP FLOAT */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:900;width:62px;height:62px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.7)}
.wa-float svg{width:34px;height:34px;fill:#fff;stroke:none;z-index:2}
.wa-float:hover{transform:scale(1.08)}
.wa-pulse{position:absolute;inset:0;border-radius:50%;background:#25d366;animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.9);opacity:0}}

/* ===================== REVEAL ANIMATIONS ===================== */
.reveal-left,.reveal-right,.reveal-up{opacity:0;transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal-left{transform:translateX(-70px)}
.reveal-right{transform:translateX(70px)}
.reveal-up{transform:translateY(50px)}
.reveal-left.in,.reveal-right.in,.reveal-up.in{opacity:1;transform:none}

/* ===================== RESPONSIVE ===================== */
@media(max-width:900px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(78%,320px);flex-direction:column;justify-content:center;background:var(--surface);padding:40px;gap:22px;transform:translateX(100%);transition:.4s;box-shadow:var(--shadow)}
  .nav.open{transform:none}
  .nav a{font-size:18px}
  .burger{display:flex}
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero-actions,.hero-stats{justify-content:center}
  .lead{margin-inline:auto}
  .hero-visual{max-width:520px;margin:20px auto 0}
  .hero-img-main img{height:360px}
  .contact-grid{grid-template-columns:1fr}
  .contact-map{height:340px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .section{padding:64px 0}
  .prog-header{flex-wrap:wrap;gap:12px}
  .hero-float-1{left:0;top:-16px}
  .footer-grid{grid-template-columns:1fr;text-align:left}
  .hero-stats{gap:22px}
  .stat b{font-size:1.8rem}
  .cta-actions .btn{width:100%;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal-left,.reveal-right,.reveal-up{opacity:1;transform:none}
}