/* ================================================================
   5SEIS — SHELL COMPARTIDO
   Base: 2026/data/shared.css (cursor, barra, nav, menú hamburguesa,
   footer, volver arriba) + transición de página + menú Servicios.
   Se publica en 5seis.com/shared/. Lo cargan las subwebs y los sitios
   del ecosistema. Clases iguales a 2026 para que los sitios que ya
   usaban components.js no cambien su marcado.
   Variables propias (--s5-*) para no pisar los tokens de cada sitio.
   ================================================================ */

:root {
  --s5-bg:      #0A0A0A;
  --s5-surface: #1A1A1A;
  --s5-text:    #F2F0EA;
  --s5-text2:   #B8BFC2;
  --s5-line:    rgba(184, 191, 194, .14);
  --s5-green:   #7CFF4F;
  --s5-accent:  #7CFF4F;               /* cada sitio puede redefinirlo con data-accent */
  --s5-font:    'Host Grotesk', system-ui, sans-serif;
  --s5-mono:    'Roboto Mono', ui-monospace, monospace;
  --s5-px:      clamp(16px, 6vw, 110px);
  --s5-nav-bg:  rgba(10, 10, 10, .72);
}
[data-theme="light"] {
  --s5-bg:      #F2F0EA;
  --s5-surface: #E1DDD3;
  --s5-text:    #0A0A0A;
  --s5-text2:   #3A3D40;
  --s5-line:    rgba(10, 10, 10, .14);
  --s5-nav-bg:  rgba(242, 240, 234, .8);
}

.s5 *, .s5 *::before, .s5 *::after { box-sizing: border-box; }
.s5 ul { list-style: none; margin: 0; padding: 0; }
.s5 p { margin: 0; }
.s5 a { text-decoration: none; }
.s5 button { font: inherit; background: none; border: 0; color: inherit; cursor: none; }
@media (hover: none) { .s5 button { cursor: pointer; } }
.s5 .s5-ico { width: 16px; height: 16px; flex-shrink: 0; display: block; }

/* ── CURSOR (directo, sin RAF; se oculta en interactivos) ── */
#cur.s5 {
  position: fixed; top: 0; left: 0; width: 10px; height: 10px; z-index: 9999;
  background: var(--s5-accent); border-radius: 50%; pointer-events: none;
  opacity: 0; transition: opacity .15s; will-change: transform;
}
#cur.s5.on { opacity: 1; }
#cur.s5.hidden { opacity: 0; }
@media (hover: none) { #cur.s5 { display: none; } }

/* ── BARRA DE PROGRESO ── */
#bar.s5 { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--s5-accent); z-index: 8000; }

/* ── VOLVER ARRIBA ── */
#totop.s5 {
  position: fixed; bottom: 1.8rem; right: 1.8rem; z-index: 500;
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--s5-surface); border: 1px solid var(--s5-line); color: var(--s5-text);
  opacity: 0; pointer-events: none; transition: opacity .3s, border-color .2s, color .2s;
}
#totop.s5.vis { opacity: 1; pointer-events: auto; }
#totop.s5:hover { border-color: var(--s5-accent); color: var(--s5-accent); }
body.open #totop.s5 { opacity: 0 !important; pointer-events: none !important; }

/* ══ NAV ══════════════════════════════════════════════════════ */
#nav.s5-nav {
  position: fixed; inset: 0 0 auto 0; z-index: 600;
  padding: 1.2rem var(--s5-px);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: linear-gradient(to bottom, rgba(10, 10, 10, .55) 0%, transparent 100%);
  font-family: var(--s5-font); color: var(--s5-text);
  transition: background .3s ease, box-shadow .3s ease;
}
[data-theme="light"] #nav.s5-nav { background: linear-gradient(to bottom, rgba(242, 240, 234, .7) 0%, transparent 100%); }
#nav.s5-nav.scrolled {
  background: var(--s5-nav-bg);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--s5-line);
}
.s5-brand { display: flex; align-items: center; gap: .7rem; color: var(--s5-text); transition: color .3s; }
.s5-brand svg { height: 22px; width: auto; aspect-ratio: 348.64 / 95.59; display: block; }
.s5-label { font-family: var(--s5-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--s5-text2); }
.s5-label b { color: var(--s5-accent); font-weight: 500; }
.s5-tools { display: flex; align-items: center; gap: .6rem; }
.s5-pill {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  height: 38px; padding: 0 1rem 0 .85rem; border-radius: 999px;
  border: 1px solid var(--s5-line); color: var(--s5-text);
  font-family: var(--s5-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  transition: border-color .3s, background .3s, color .3s;
}
.s5-pill:hover { border-color: var(--s5-text2); }
.s5-pill[aria-expanded="true"] { background: var(--s5-green); color: #0A0A0A; border-color: var(--s5-green); }
.s5-round { width: 38px; padding: 0; }
.s5-round .s5-moon { display: none; }
[data-theme="light"] .s5-round .s5-moon { display: block; }
[data-theme="light"] .s5-round .s5-sun { display: none; }
@media (max-width: 560px) {
  .s5-pill .s5-txt { display: none; }
  .s5-pill { width: 38px; padding: 0; }
  .s5-label { display: none; }
}

.s5-nav .burger { display: flex; flex-direction: column; gap: 5px; padding: 8px 6px; }
.s5-nav .burger span { display: block; width: 24px; height: 1.5px; background: var(--s5-text); transition: transform .35s ease, opacity .35s ease, background .3s; }
body.open .s5-nav .burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
body.open .s5-nav .burger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
body.open .s5-nav .burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menú abierto: fondo verde, nav en negro */
body.open #nav.s5-nav { background: transparent !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; box-shadow: none !important; }
body.open .s5-brand, body.open .s5-label, body.open .s5-label b { color: #0A0A0A; }
body.open .s5-nav .burger span { background: #0A0A0A; }
body.open .s5-pill { color: #0A0A0A; border-color: rgba(10, 10, 10, .3); }
body.open .s5-pill[aria-expanded="true"] { background: transparent; }

/* ══ MENÚ HAMBURGUESA (como 5seis.com 2026) ══════════════════ */
.menu.s5-menu {
  position: fixed; inset: 0; z-index: 590; background: var(--s5-green); color: #0A0A0A;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: clamp(5.5rem, 12vh, 8rem) var(--s5-px) clamp(2rem, 5vw, 3.5rem);
  font-family: var(--s5-font); overflow-y: auto;
  opacity: 0; pointer-events: none; visibility: hidden;
  transition: opacity .38s ease, visibility 0s linear .38s;
}
body.open .menu.s5-menu { opacity: 1; pointer-events: all; visibility: visible; transition: opacity .38s ease; }
.s5-menu .menu-list { display: flex; flex-direction: column; gap: .05rem; }
.s5-menu .menu-list a {
  display: inline-block;
  font-size: min(clamp(2.2rem, 7vw, 6.5rem), calc((100dvh - 16rem) / 5));
  font-weight: 800; line-height: .96; letter-spacing: -.02em; text-transform: uppercase;
  color: #0A0A0A; transition: color .2s;
  opacity: 0; transform: translateY(18px);
}
body.open .s5-menu .menu-list a { opacity: 1; transform: none; transition: color .2s, opacity .5s ease, transform .6s cubic-bezier(.16, 1, .3, 1); }
body.open .s5-menu .menu-list li:nth-child(2) a { transition-delay: 0s, .05s, .05s; }
body.open .s5-menu .menu-list li:nth-child(3) a { transition-delay: 0s, .1s, .1s; }
body.open .s5-menu .menu-list li:nth-child(4) a { transition-delay: 0s, .15s, .15s; }
body.open .s5-menu .menu-list li:nth-child(5) a { transition-delay: 0s, .2s, .2s; }
body.open .s5-menu .menu-list li:nth-child(6) a { transition-delay: 0s, .25s, .25s; }
.s5-menu .menu-list a:hover { color: rgba(10, 10, 10, .2); }
.s5-menu .menu-foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; padding-top: 1.6rem; }
.s5-menu .menu-soc { display: flex; gap: .8rem; align-items: center; }
.s5-menu .menu-soc a {
  display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(10, 10, 10, .25); color: rgba(10, 10, 10, .65); transition: background .2s, border-color .2s, color .2s;
}
.s5-menu .menu-soc a:hover { background: rgba(10, 10, 10, .12); border-color: #0A0A0A; color: #0A0A0A; }
.s5-menu .menu-soc svg { width: 15px; height: 15px; fill: currentColor; display: block; }

/* ── Selector de idioma (menú y footer) ── */
.s5 .lang-sw { display: flex; align-items: center; justify-content: center; gap: .4rem; }
.s5 .lang-btn {
  font-family: var(--s5-mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; text-align: center;
  padding: .35rem .45rem; color: var(--s5-text2); transition: color .2s;
}
.s5 .lang-btn:hover { color: var(--s5-text); }
.s5 .lang-btn.active { color: var(--s5-text); font-weight: 700; }
.s5 .lang-sep { color: var(--s5-line); font-size: .6rem; }
.s5-menu .lang-btn { color: rgba(10, 10, 10, .4); }
.s5-menu .lang-btn:hover { color: rgba(10, 10, 10, .75); }
.s5-menu .lang-btn.active { color: #0A0A0A; }
.s5-menu .lang-sep { color: rgba(10, 10, 10, .2); }

/* ══ PANEL SERVICIOS (ecosistema) ═══════════════════════════ */
.s5-eco {
  position: fixed; inset: 0; z-index: 580;
  background: rgba(0, 0, 0, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  font-family: var(--s5-font);
  animation: s5-fade .3s ease;
}
.s5-eco[hidden] { display: none; }
.s5-eco-sheet {
  background: var(--s5-bg); border-bottom: 1px solid var(--s5-line); color: var(--s5-text);
  padding: 88px var(--s5-px) clamp(1.5rem, 3vw, 2.5rem); max-height: 100dvh; overflow-y: auto;
  animation: s5-drop .45s cubic-bezier(.16, 1, .3, 1);
}
.s5-eco-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.2rem; }
.s5-eco-title { font-family: var(--s5-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--s5-accent); }
.s5-eco-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 1440px; margin: 0 auto; }
.s5-card {
  position: relative; overflow: hidden; display: flex; align-items: flex-end;
  min-height: 170px; padding: 1.1rem 1.1rem 1rem; border-radius: 10px;
  border: 1px solid rgba(242, 240, 234, .12); border-bottom: 2px solid var(--eco);
  background: #111; color: #F2F0EA; transition: transform .4s cubic-bezier(.32, .72, 0, 1);
}
.s5-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s cubic-bezier(.32, .72, 0, 1); }
.s5-card::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(0,0,0,.92) 0%, rgba(0,0,0,.6) 45%, rgba(0,0,0,.1) 100%); }
.s5-card > div { position: relative; z-index: 2; padding-right: 1.4rem; text-shadow: 0 1px 8px rgba(0,0,0,.75); }
.s5-card > .s5-ico { position: absolute; top: 12px; right: 12px; z-index: 2; opacity: .5; transition: opacity .3s, transform .4s; }
.s5-card:hover { transform: translateY(-3px); }
.s5-card:hover img { transform: scale(1.05); }
.s5-card:hover > .s5-ico { opacity: 1; transform: translateX(2px); }
.s5-card-t { font-size: 1.05rem; font-weight: 800; line-height: 1.15; letter-spacing: -.01em; }
.s5-card-d { font-size: .85rem; line-height: 1.35; opacity: .85; margin-top: .3rem; }
.s5-card[aria-current="page"] { outline: 2px solid var(--eco); outline-offset: -2px; }
.s5-card[aria-current="page"] > .s5-ico { display: none; }
body.s5-eco-open { overflow: hidden; }
@media (max-width: 1000px) { .s5-eco-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .s5-eco-grid { grid-template-columns: 1fr; gap: 10px; } .s5-card { min-height: 120px; } }

/* ══ FOOTER (5seis.com 2026) ════════════════════════════════ */
.ft.s5-ft { border-top: 1px solid var(--s5-line); font-family: var(--s5-font); color: var(--s5-text); background: var(--s5-bg); }
.s5-ft .ft-main {
  display: grid; grid-template-columns: 1fr auto; gap: clamp(2rem, 6vw, 8rem);
  padding: clamp(3rem, 6vw, 6rem) var(--s5-px) clamp(2rem, 4vw, 4rem);
  max-width: 1440px; margin: 0 auto; align-items: start;
}
@media (max-width: 640px) { .s5-ft .ft-main { grid-template-columns: 1fr; gap: 2.5rem; } }
.s5-ft .ft-logo { margin-bottom: 1.6rem; color: var(--s5-text); }
.s5-ft .ft-logo svg { height: 28px; width: auto; aspect-ratio: 348.64 / 95.59; display: block; }
.s5-ft .ft-where { display: flex; flex-direction: column; gap: .55rem; }
.s5-ft .ft-where p { font-family: var(--s5-mono); font-size: .63rem; color: var(--s5-text2); letter-spacing: .06em; display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; }
.s5-ft .ft-where strong { color: var(--s5-text); font-family: var(--s5-font); font-weight: 500; font-size: .78rem; }
.s5-ft .ft-pill {
  display: inline-flex; align-items: center; padding: .18rem .55rem; border: 1px solid var(--s5-line); border-radius: 20px;
  font-family: var(--s5-mono); font-size: .58rem; letter-spacing: .08em; color: var(--s5-text2); text-transform: uppercase;
  transition: background .2s, border-color .2s, color .2s;
}
.s5-ft .ft-pill:hover { background: rgba(124, 255, 79, .08); border-color: rgba(124, 255, 79, .5); color: var(--s5-accent); }
.s5-ft .ft-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 5rem); }
.s5-ft .ft-col-ttl { font-family: var(--s5-mono); font-size: .6rem; letter-spacing: .16em; text-transform: uppercase; color: var(--s5-text2); margin-bottom: 1rem; }
.s5-ft .ft-col ul { display: flex; flex-direction: column; gap: .45rem; }
.s5-ft .ft-col a { font-size: .9rem; font-weight: 500; color: var(--s5-text); display: inline-flex; align-items: center; gap: .3rem; transition: color .2s; }
.s5-ft .ft-col a:hover { color: var(--s5-accent); }
.s5-ft .ft-col .s5-ico { width: 11px; height: 11px; opacity: .5; }
.s5-ft .ft-end {
  position: relative; overflow: hidden;
  padding: clamp(2.5rem, 5vw, 4.5rem) var(--s5-px) clamp(1.8rem, 3vw, 2.5rem);
  display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center;
}
.s5-ft .ft-end::before {
  content: ''; position: absolute; bottom: -60px; left: 50%; transform: translateX(-50%);
  width: 40%; height: 100px; background: rgba(124, 255, 79, .09); filter: blur(50px); pointer-events: none;
}
.s5-ft .ft-end > * { position: relative; z-index: 1; }
.s5-ft .ft-copy { font-family: var(--s5-mono); font-size: .62rem; color: var(--s5-text2); letter-spacing: .06em; }
.s5-ft .ft-legal { display: flex; gap: 1.8rem; justify-content: center; flex-wrap: wrap; }
.s5-ft .ft-legal a { font-family: var(--s5-mono); font-size: .6rem; color: var(--s5-text2); letter-spacing: .06em; transition: color .2s; }
.s5-ft .ft-legal a:hover { color: var(--s5-text); }

/* ══ TRANSICIÓN DE PÁGINA (barrido verde, como 2026) ════════ */
#page-trans {
  position: fixed; inset: 0; z-index: 9100; background: #7CFF4F; pointer-events: none;
  transform: translateX(-101%); will-change: transform;
}
#page-trans.s5-in  { transition: transform .6s cubic-bezier(.87, 0, .13, 1); transform: translateX(0); pointer-events: all; }
#page-trans.s5-out { transition: transform .65s cubic-bezier(.87, 0, .13, 1); transform: translateX(101%); }

@keyframes s5-fade { from { opacity: 0; } }
@keyframes s5-drop { from { transform: translateY(-24px); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  #page-trans { display: none; }
  .s5-menu .menu-list a { opacity: 1; transform: none; }
  .s5-eco, .s5-eco-sheet { animation: none; }
}
