/* ═══════════════════════════════════════════════════
   TRIAXIS · Shared Stylesheet
   Estilos comunes a todas las paginas del sistema
   ═══════════════════════════════════════════════════ */

/* ── VARIABLES ── */
:root{
  --n:#08080a;--n2:#0f0f14;--n3:#17171f;--n4:#222230;
  --w:#f4f2ee;--w2:rgba(244,242,238,.62);--w3:rgba(244,242,238,.26);
  --ax1:#e8420a;--ax2:#1a6bff;--ax3:#00b87a;
  --ax1s:rgba(232,66,10,.08);--ax2s:rgba(26,107,255,.08);--ax3s:rgba(0,184,122,.08);
  --gold:#c8960a;--golds:rgba(200,150,10,.1);
}

/* ── RESET ── */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--n);color:var(--w);
  font-family:'DM Sans',sans-serif;
  font-size:16px;line-height:1.72;
  overflow-x:hidden;
}

/* ── SCROLL PROGRESS BAR ── */
#prog{
  position:fixed;top:0;left:0;height:2px;
  background:linear-gradient(90deg,var(--ax1),var(--ax2),var(--ax3));
  z-index:1001;width:0;transition:width .1s;
}

/* ── NAVIGATION ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:0 3.5rem;height:64px;
  background:rgba(8,8,10,.94);backdrop-filter:blur(24px);
  border-bottom:1px solid rgba(244,242,238,.05);
}
.nav-logo{display:flex;align-items:center;gap:.7rem;text-decoration:none;}
.nl-img{height:32px;opacity:.9;}
.nl-text{display:flex;flex-direction:column;justify-content:center;}
.nl-t{font-family:'Bebas Neue',sans-serif;font-size:1.5rem;letter-spacing:.1em;color:var(--w);line-height:1;}
.nl-s{font-size:.52rem;letter-spacing:.22em;color:var(--w3);text-transform:uppercase;}
.nav-center{display:flex;gap:0;list-style:none;border:1px solid rgba(244,242,238,.07);height:36px;}
.nav-center li a{
  display:flex;align-items:center;padding:0 1.2rem;
  font-size:.65rem;letter-spacing:.12em;color:var(--w3);
  text-decoration:none;transition:all .3s;text-transform:uppercase;
  font-weight:500;height:100%;
  border-right:1px solid rgba(244,242,238,.07);
}
.nav-center li:last-child a{border-right:none;}
.nav-center li a:hover,.nav-center li a.active{color:var(--w);background:rgba(244,242,238,.04);}
.nav-center li a.brand-active{color:var(--ax2);background:rgba(26,107,255,.06);}
.nav-center li a .nc-dot{width:5px;height:5px;border-radius:50%;display:inline-block;margin-right:.5rem;flex-shrink:0;}
.nav-right{display:flex;gap:.6rem;align-items:center;}
.nav-btn{
  background:transparent;color:var(--w2);
  border:1px solid rgba(244,242,238,.12);
  padding:.38rem 1.1rem;font-size:.65rem;letter-spacing:.1em;
  cursor:pointer;transition:all .3s;text-transform:uppercase;
  text-decoration:none;display:inline-block;
  font-family:'DM Sans',sans-serif;
}
.nav-btn:hover{border-color:rgba(244,242,238,.35);color:var(--w);}
.nav-cta{
  background:var(--ax1);color:var(--w);border:none;
  padding:.38rem 1.1rem;font-size:.65rem;letter-spacing:.1em;
  cursor:pointer;transition:all .3s;text-transform:uppercase;
  text-decoration:none;display:inline-block;font-weight:500;
}
.nav-cta:hover{background:#ff5215;}

/* ── HAMBURGER MOBILE ── */
.nav-hamburger{
  display:none;background:none;border:none;cursor:pointer;
  width:36px;height:36px;position:relative;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-hamburger span{
  display:block;width:22px;height:2px;background:var(--w);
  transition:all .3s;border-radius:1px;
}
.nav-hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}
.nav-hamburger.open span:nth-child(2){opacity:0;}
.nav-hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}

/* ── MOBILE NAV OVERLAY ── */
.nav-mobile-overlay{
  display:none;position:fixed;inset:0;top:64px;
  background:rgba(8,8,10,.98);backdrop-filter:blur(20px);
  z-index:99;flex-direction:column;align-items:center;
  justify-content:center;gap:1.5rem;
}
.nav-mobile-overlay.open{display:flex;}
.nav-mobile-overlay a{
  font-size:1rem;letter-spacing:.12em;color:var(--w2);
  text-decoration:none;text-transform:uppercase;font-weight:500;
  padding:.6rem 2rem;transition:color .3s;
}
.nav-mobile-overlay a:hover{color:var(--w);}

/* ── FOOTER ── */
footer{
  background:var(--n);
  border-top:1px solid rgba(244,242,238,.05);
  padding:2.5rem 3.5rem;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:1.2rem;
}
.footer-logo{font-family:'Bebas Neue',sans-serif;font-size:1.4rem;letter-spacing:.1em;color:var(--w2);}
.footer-txt{font-size:.68rem;letter-spacing:.08em;color:var(--w3);}
.footer-links{display:flex;gap:1.8rem;}
.footer-links a{
  font-size:.66rem;letter-spacing:.1em;color:var(--w3);
  text-decoration:none;text-transform:uppercase;transition:color .3s;
}
.footer-links a:hover{color:var(--w);}
.footer-copy{
  width:100%;text-align:center;padding-top:.8rem;
  border-top:1px solid rgba(244,242,238,.05);
  margin-top:.5rem;font-size:.6rem;letter-spacing:.08em;
  color:rgba(244,242,238,.22);
}

/* ── SHARED SECTIONS ── */
.sec{padding:6rem 3.5rem;}
.s-inner{max-width:1160px;margin:0 auto;}
.s-eyebrow{
  font-size:.62rem;letter-spacing:.25em;color:var(--ax2);
  text-transform:uppercase;display:block;margin-bottom:.8rem;font-weight:500;
}
.s-titulo{
  font-family:'Bebas Neue',sans-serif;
  font-size:clamp(2.2rem,5vw,4rem);
  line-height:.95;letter-spacing:.03em;color:var(--w);margin-bottom:1rem;
}
.s-desc{font-size:.92rem;color:var(--w2);line-height:1.88;max-width:580px;}

/* ── SEPARATORS ── */
.sep{width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(244,242,238,.07),transparent);}

/* ── NOTIFICATION TOAST ── */
#notify{
  position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--n3);color:var(--w);
  padding:.8rem 2rem;font-size:.82rem;letter-spacing:.06em;
  border:1px solid rgba(244,242,238,.1);
  opacity:0;transition:all .4s;z-index:2000;pointer-events:none;
  white-space:nowrap;
}
#notify.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* ── SHARED BUTTONS ── */
.btn-primary{
  background:var(--ax1);color:var(--w);border:none;
  padding:1rem 2.5rem;font-size:.82rem;letter-spacing:.12em;
  font-weight:500;cursor:pointer;transition:all .3s;
  text-transform:uppercase;text-decoration:none;display:inline-block;
}
.btn-primary:hover{background:#ff5215;transform:translateY(-1px);}
.btn-secondary{
  background:transparent;color:var(--w);
  border:1px solid rgba(244,242,238,.2);
  padding:1rem 2.5rem;font-size:.82rem;letter-spacing:.12em;
  cursor:pointer;transition:all .3s;text-transform:uppercase;
  text-decoration:none;display:inline-block;
}
.btn-secondary:hover{border-color:rgba(244,242,238,.5);}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4{font-family:'Bebas Neue',sans-serif;letter-spacing:.04em;line-height:.95;}

/* ── FADE-IN ANIMATION ── */
.fade-target{
  opacity:0;transform:translateY(16px);
  transition:opacity .5s ease, transform .5s ease;
}
.fade-target.visible{opacity:1;transform:translateY(0);}

/* ── RESPONSIVE ── */

/* Tablet */
@media(max-width:1024px){
  nav{padding:0 1.5rem;}
  .nav-center{display:none;}
  .nav-right{display:none;}
  .nav-hamburger{display:flex;}
  .sec{padding:4.5rem 1.5rem;}
  footer{padding:2rem 1.5rem;flex-direction:column;text-align:center;}
  .footer-links{flex-wrap:wrap;justify-content:center;}
}

/* Small tablet / large phone */
@media(max-width:768px){
  nav{padding:0 1rem;height:56px;}
  .nl-t{font-size:1.2rem;}
  .nl-img{height:26px;}
  .nav-mobile-overlay{top:56px;gap:1.2rem;}
  .nav-mobile-overlay a{font-size:.88rem;padding:.5rem 1.5rem;}
  .sec{padding:3.5rem 1.2rem;}
  footer{padding:1.5rem 1.2rem;gap:.8rem;}
  .footer-logo{font-size:1.1rem;}
  .s-titulo{font-size:clamp(1.8rem,6vw,3rem);}
  .btn-primary,.btn-secondary{padding:.8rem 1.8rem;font-size:.78rem;}
  #notify{padding:.6rem 1.4rem;font-size:.76rem;}
}

/* Phone */
@media(max-width:480px){
  nav{padding:0 .8rem;height:50px;}
  .nl-t{font-size:1rem;}
  .nl-s{font-size:.45rem;letter-spacing:.18em;}
  .nl-img{height:22px;}
  .nav-mobile-overlay{top:50px;gap:1rem;}
  .nav-mobile-overlay a{font-size:.82rem;padding:.45rem 1.2rem;}
  .sec{padding:2.5rem 1rem;}
  footer{padding:1.2rem 1rem;}
  .footer-logo{font-size:1rem;}
  .footer-txt{font-size:.6rem;}
  .footer-links{gap:1rem;}
  .footer-links a{font-size:.58rem;}
  .s-titulo{font-size:clamp(1.5rem,7vw,2.2rem);}
  .s-desc{font-size:.84rem;}
  .btn-primary,.btn-secondary{padding:.7rem 1.4rem;font-size:.72rem;letter-spacing:.08em;}
  h1{font-size:clamp(1.6rem,8vw,2.5rem);}
  h2{font-size:clamp(1.3rem,6vw,2rem);}
  h3{font-size:clamp(1.1rem,5vw,1.6rem);}
}

/* Smallest phones (iPhone SE, 320px) */
@media(max-width:360px){
  nav{padding:0 .6rem;}
  .nav-hamburger{width:30px;height:30px;}
  .nav-hamburger span{width:18px;}
  .nl-t{font-size:.9rem;}
  .sec{padding:2rem .8rem;}
  footer{padding:1rem .8rem;}
  .btn-primary,.btn-secondary{padding:.6rem 1rem;font-size:.68rem;width:100%;}
  #notify{font-size:.7rem;padding:.5rem 1rem;max-width:90vw;white-space:normal;text-align:center;}
}