/* ================================================
   SHARED.CSS — Rocío Rousseau
   Nav, footer y utilidades globales
================================================ */

/* ================================================
   VARIABLES DE NAV (disponibles en todas las páginas)
================================================ */
:root {
  --nav-bg:     #0d0b14;
  --nav-border: rgba(138,100,220,0.18);
  --nav-purple: #8a64dc;
  --nav-violet: #b48fff;
  --nav-lilac:  #d4bfff;
  --nav-grad:   linear-gradient(135deg,#8a64dc,#c084fc,#e879f9);
  --nav-card:   #1a1630;
  --nav-white:  #f0ecf8;
  --nav-muted:  rgba(240,236,248,0.5);
  --nav-max-w:  1160px;
  --nav-tr:     0.32s cubic-bezier(.4,0,.2,1);
}

/* Reset global de imágenes */
img, video { max-width: 100%; height: auto; display: block; }
body { overflow-x: hidden; }

/* ================================================
   NAV
================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 24px; height: 66px;
  display: flex; align-items: center;
  transition: background .4s, box-shadow .4s;
}
.nav.scrolled {
  background: rgba(13,11,20,.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--nav-border);
}
.nav__inner {
  max-width: var(--nav-max-w); margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav__logo img { height: 46px; width: auto; filter: brightness(1.1); }
.nav__logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem; font-weight: 800;
  background: var(--nav-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: .85rem; font-weight: 500;
  color: rgba(240,236,248,.7);
  transition: color .2s; text-decoration: none;
}
.nav__links a:hover,
.nav__links a.active { color: var(--nav-violet); }
.nav__links a.active { font-weight: 600; }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 12px; background: none; border: none;
  min-width: 44px; min-height: 44px; align-items: center; justify-content: center;
}
.nav__burger span {
  display: block; width: 22px; height: 2px;
  background: var(--nav-white); border-radius: 2px;
  transition: var(--nav-tr);
}

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed; inset: 0;
  background: var(--nav-bg); z-index: 99;
  flex-direction: column; align-items: center;
  justify-content: center; gap: 28px;
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
.mobile-menu.open { display: flex; opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.7rem; color: var(--nav-white); font-weight: 700;
  transition: color .2s; text-decoration: none;
}
.mobile-menu a:hover { color: var(--nav-violet); }
.mobile-menu .nav-btn { margin-top: 8px; }

/* Botones del nav — violet en TODAS las páginas,
   incluso en Fudo (donde .btn-primary es naranja) */
.nav__cta .nav-btn,
.mobile-menu .nav-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600; padding: 9px 18px; font-size: .82rem;
  border-radius: 50px; cursor: pointer; border: none;
  transition: var(--nav-tr); text-decoration: none; white-space: nowrap;
}
.nav__cta .nav-btn-primary,
.mobile-menu .nav-btn-primary {
  background: var(--nav-grad);
  color: #fff;
  box-shadow: 0 4px 24px rgba(192,132,252,.35);
}
.nav__cta .nav-btn-primary:hover,
.mobile-menu .nav-btn-primary:hover {
  box-shadow: 0 8px 32px rgba(192,132,252,.55);
  transform: translateY(-2px);
}
.nav__cta .nav-btn-outline,
.mobile-menu .nav-btn-outline {
  background: transparent;
  color: var(--nav-white);
  border: 1.5px solid rgba(180,143,255,.3);
}
.nav__cta .nav-btn-outline:hover,
.mobile-menu .nav-btn-outline:hover {
  border-color: var(--nav-violet);
  color: var(--nav-violet);
}

/* ================================================
   FOOTER
================================================ */
.footer { background: #08060f; padding: 60px 0 28px; border-top: 1px solid var(--nav-border); }
.footer .container { max-width: var(--nav-max-w); margin: 0 auto; padding: 0 24px; }
.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 44px; margin-bottom: 44px;
}
.footer__brand p { font-size: .83rem; color: var(--nav-muted); line-height: 1.65; max-width: 240px; margin-top: 14px; }
.footer__socials { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.footer__social {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--nav-card); border: 1px solid var(--nav-border);
  display: flex; align-items: center; justify-content: center;
  font-size: .88rem; transition: var(--nav-tr); text-decoration: none;
}
.footer__social:hover { border-color: var(--nav-violet); background: rgba(138,100,220,.15); }
.footer__col-title {
  font-size: .68rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--nav-violet); margin-bottom: 18px;
}
.footer__links { display: flex; flex-direction: column; gap: 9px; list-style: none; padding: 0; margin: 0; }
.footer__links a { font-size: .84rem; color: var(--nav-muted); transition: color .2s; text-decoration: none; }
.footer__links a:hover { color: var(--nav-white); }
.footer__bottom {
  padding-top: 28px; border-top: 1px solid var(--nav-border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
}
.footer__copy { font-size: .78rem; color: var(--nav-muted); }

/* ================================================
   RESPONSIVE — NAV Y FOOTER
================================================ */
@media (max-width: 768px) {
  .nav__links,
  .nav__cta .nav-btn-outline { display: none; }
  .nav__burger { display: flex; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .footer__legal { flex-wrap: wrap; gap: 10px; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
  .nav { padding: 0 14px; }
  .nav__logo img { height: 38px; }
  .wa-float { width: 52px; height: 52px; bottom: 18px; right: 16px; }
  .wa-float svg { width: 26px; height: 26px; }
  .mobile-menu a { font-size: 1.45rem; }
}

/* ================================================
   FOOTER LEGAL LINKS
================================================ */
.footer__legal {
  display: flex; align-items: center; gap: 20px;
}
.footer__legal a {
  font-size: .78rem; color: var(--nav-muted);
  transition: color .2s; text-decoration: none;
}
.footer__legal a:hover { color: var(--nav-white); }

/* ================================================
   WHATSAPP FLOTANTE — MOBILE
================================================ */
.wa-float {
  position: fixed; bottom: 22px; right: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.50);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 8px 30px rgba(37,211,102,.60); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }