/* ============================================================
   LiquidCat — sitio web  ·  Tema Catppuccin Mocha
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@500;600;700&display=swap');

:root {
  /* Catppuccin Mocha */
  --crust:#11111b; --mantle:#181825; --base:#1e1e2e;
  --surface0:#313244; --surface1:#45475a; --surface2:#585b70;
  --overlay0:#6c7086; --overlay1:#7f849c;
  --text:#cdd6f4; --subtext1:#bac2de; --subtext0:#a6adc8;
  --blue:#89b4fa; --sapphire:#74c7ec; --sky:#89dceb; --teal:#94e2d5;
  --green:#a6e3a1; --yellow:#f9e2af; --peach:#fab387; --maroon:#eba0ac;
  --red:#f38ba8; --mauve:#cba6f7; --pink:#f5c2e7; --lavender:#b4befe;
  --flamingo:#f2cdcd; --rosewater:#f5e0dc;

  --accent:var(--mauve);
  --accent-grad:linear-gradient(135deg, var(--lavender), var(--mauve) 45%, var(--pink));
  --radius:18px; --radius-sm:12px;
  --maxw:1120px;
  --shadow:0 24px 60px rgba(0,0,0,.45);
  --font-display:"Quicksand", "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --font-body:"Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }

body {
  font-family:var(--font-body);
  color:var(--text);
  background:var(--base);
  line-height:1.65;
  min-height:100vh;
  overflow-x:hidden;
}

/* Aura de fondo (glow tipo logo liquid glass) */
body::before {
  content:"";
  position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(60% 45% at 18% 0%,  rgba(180,190,254,.16), transparent 60%),
    radial-gradient(55% 45% at 85% 8%,  rgba(245,194,231,.14), transparent 60%),
    radial-gradient(70% 60% at 50% 110%, rgba(137,180,250,.12), transparent 60%);
}

a { color:var(--lavender); text-decoration:none; transition:color .15s ease; }
a:hover { color:var(--pink); }
img { max-width:100%; display:block; }

.wrap { width:100%; max-width:var(--maxw); margin:0 auto; padding:0 22px; }
.eyebrow { display:inline-block; color:var(--mauve); font-weight:700; letter-spacing:2px;
  font-size:12px; text-transform:uppercase; margin-bottom:12px; }
.mono { font-family:"Cascadia Mono","Consolas",monospace; }

/* ---------------- Navbar ---------------- */
.nav {
  position:sticky; top:0; z-index:100;
  background:color-mix(in srgb, var(--mantle) 82%, transparent);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--surface0);
}
.nav-inner { display:flex; align-items:center; gap:20px; height:80px;
  max-width:var(--maxw); margin:0 auto; padding:0 22px; }
.brand { display:flex; align-items:center; gap:11px; font-family:var(--font-display);
  font-weight:700; font-size:40px; color:var(--text); }
.brand img { width:70px; height:70px; border-radius:9px; }
.brand span b { color:var(--mauve); }
.nav-links { display:flex; align-items:center; gap:4px; margin-left:auto; }
.nav-links a { color:var(--subtext0); font-weight:600; font-size:14.5px;
  padding:8px 14px; border-radius:10px; transition:.15s; }
.nav-links a:hover { color:var(--text); background:var(--surface0); }
.nav-links a.active { color:var(--crust); background:var(--accent-grad); }
.nav-gh { display:inline-flex; align-items:center; gap:7px; }
.nav-gh svg { width:18px; height:18px; }
.nav-toggle { display:none; margin-left:auto; width:42px; height:42px; border:0;
  border-radius:10px; background:var(--surface0); color:var(--text); cursor:pointer; font-size:20px; }

/* ---------------- Botones ---------------- */
.btn { display:inline-flex; align-items:center; gap:9px; font-family:var(--font-display);
  font-weight:700; font-size:15.5px; padding:13px 24px; border-radius:14px; border:1px solid transparent;
  cursor:pointer; transition:transform .12s ease, box-shadow .15s ease, background .15s ease; white-space:nowrap; }
.btn svg { width:19px; height:19px; }
.btn-primary { color:var(--crust); background:var(--accent-grad);
  box-shadow:0 12px 30px rgba(203,166,247,.28); }
.btn-primary:hover { color:var(--crust); transform:translateY(-2px); box-shadow:0 18px 40px rgba(203,166,247,.42); }
.btn-ghost { color:var(--text); background:var(--surface0); border-color:var(--surface1); }
.btn-ghost:hover { color:var(--text); border-color:var(--mauve); transform:translateY(-2px); }
.btn-lg { font-size:17px; padding:16px 30px; }

/* ---------------- Hero ---------------- */
.hero { position:relative; text-align:center; padding:76px 22px 64px; overflow:hidden; }
.hero .blob { position:absolute; z-index:-1; border-radius:50%; filter:blur(70px); opacity:.5;
  animation:float 14s ease-in-out infinite; }
.hero .blob.b1 { width:360px; height:360px; top:-90px; left:8%;
  background:radial-gradient(circle,var(--lavender),transparent 65%); }
.hero .blob.b2 { width:380px; height:380px; top:-60px; right:6%;
  background:radial-gradient(circle,var(--pink),transparent 65%); animation-delay:-5s; }
.hero .blob.b3 { width:320px; height:320px; bottom:-140px; left:42%;
  background:radial-gradient(circle,var(--blue),transparent 65%); animation-delay:-9s; }
@keyframes float { 0%,100%{transform:translate(0,0) scale(1);} 50%{transform:translate(0,-26px) scale(1.06);} }

.hero-logo { width:450px; height:450px; margin:0 auto 22px; border-radius:34px; }
.hero h1 { font-family:var(--font-display); font-size:clamp(2.6rem,7vw,4.6rem); line-height:1.02;
  letter-spacing:-1px; margin-bottom:14px;
  background:linear-gradient(120deg,var(--lavender),var(--mauve) 40%,var(--pink) 75%,var(--peach));
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.hero .tagline { font-size:clamp(1.05rem,2.3vw,1.35rem); color:var(--subtext1); max-width:640px;
  margin:0 auto 10px; }
.hero .lede { color:var(--subtext0); max-width:600px; margin:0 auto 30px; }
.hero-cta { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.hero-badges { display:flex; gap:9px; justify-content:center; flex-wrap:wrap; margin-top:26px; }
.badge { font-size:12.5px; font-weight:600; color:var(--subtext0); padding:6px 13px;
  background:color-mix(in srgb, var(--surface0) 60%, transparent); border:1px solid var(--surface1);
  border-radius:999px; }
.badge b { color:var(--green); }

/* ---------------- Secciones ---------------- */
.section { padding:60px 0; }
.section.alt { background:color-mix(in srgb, var(--mantle) 65%, transparent); }
.section-head { text-align:center; max-width:660px; margin:0 auto 42px; }
.section-head h2 { font-family:var(--font-display); font-size:clamp(1.8rem,4vw,2.5rem);
  letter-spacing:-.5px; margin-bottom:12px; }
.section-head h2 .hl { color:var(--mauve); }
.section-head p { color:var(--subtext0); }

.page-head { text-align:center; padding:64px 22px 20px; }
.page-head h1 { font-family:var(--font-display); font-size:clamp(2.2rem,5.5vw,3.4rem);
  letter-spacing:-.6px; margin-bottom:10px; }
.page-head h1 .hl { background:var(--accent-grad); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.page-head p { color:var(--subtext0); max-width:640px; margin:0 auto; }

/* ---------------- Grids de tarjetas ---------------- */
.grid { display:grid; gap:18px; }
.grid.c2 { grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); }
.grid.c3 { grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); }

.card { background:color-mix(in srgb, var(--mantle) 92%, transparent);
  border:1px solid var(--surface0); border-radius:var(--radius); padding:24px;
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.card:hover { transform:translateY(-4px); border-color:var(--mauve); box-shadow:var(--shadow); }
.card .ic { width:46px; height:46px; display:grid; place-items:center; border-radius:13px;
  background:color-mix(in srgb, var(--mauve) 16%, transparent); color:var(--mauve); margin-bottom:15px; }
.card .ic svg { width:24px; height:24px; }
.card h3 { font-family:var(--font-display); font-size:1.18rem; margin-bottom:7px; color:var(--text); }
.card p { color:var(--subtext0); font-size:14.5px; }
/* colores rotativos para íconos */
.card:nth-child(7n+1) .ic{background:color-mix(in srgb,var(--mauve) 16%,transparent);color:var(--mauve);}
.card:nth-child(7n+2) .ic{background:color-mix(in srgb,var(--blue) 16%,transparent);color:var(--blue);}
.card:nth-child(7n+3) .ic{background:color-mix(in srgb,var(--pink) 16%,transparent);color:var(--pink);}
.card:nth-child(7n+4) .ic{background:color-mix(in srgb,var(--teal) 16%,transparent);color:var(--teal);}
.card:nth-child(7n+5) .ic{background:color-mix(in srgb,var(--peach) 16%,transparent);color:var(--peach);}
.card:nth-child(7n+6) .ic{background:color-mix(in srgb,var(--green) 16%,transparent);color:var(--green);}
.card:nth-child(7n+7) .ic{background:color-mix(in srgb,var(--sapphire) 16%,transparent);color:var(--sapphire);}

/* ---------------- Lista con check ---------------- */
.checklist { list-style:none; display:grid; gap:12px; }
.checklist li { display:flex; gap:13px; align-items:flex-start; padding:15px 18px;
  background:color-mix(in srgb, var(--mantle) 90%, transparent); border:1px solid var(--surface0);
  border-radius:var(--radius-sm); }
.checklist li svg { width:22px; height:22px; flex:0 0 auto; color:var(--green); margin-top:1px; }
.checklist li b { color:var(--text); }
.checklist li span { color:var(--subtext0); }

/* ---------------- Pasos (How it works) ---------------- */
.steps { display:grid; gap:18px; counter-reset:step; }
.step { display:flex; gap:18px; align-items:flex-start; background:color-mix(in srgb, var(--mantle) 90%, transparent);
  border:1px solid var(--surface0); border-radius:var(--radius); padding:22px 24px; }
.step .num { flex:0 0 auto; width:44px; height:44px; display:grid; place-items:center; border-radius:13px;
  font-family:var(--font-display); font-weight:700; font-size:1.2rem; color:var(--crust); background:var(--accent-grad); }
.step h3 { font-family:var(--font-display); font-size:1.2rem; margin-bottom:5px; }
.step p { color:var(--subtext0); }

/* ---------------- Galería de temas ---------------- */
.shots { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:18px; }
.shot { background:var(--crust); border:1px solid var(--surface0); border-radius:var(--radius);
  overflow:hidden; transition:transform .18s ease, border-color .18s ease; cursor:zoom-in; }
.shot:hover { transform:translateY(-5px); border-color:var(--mauve); }
.shot img { width:100%; aspect-ratio:16/10; object-fit:cover; object-position:top; }
.shot .cap { display:flex; align-items:center; justify-content:space-between; padding:13px 16px; }
.shot .cap b { font-family:var(--font-display); }
.shot .cap .tag { font-size:11px; font-weight:700; color:var(--mauve);
  background:color-mix(in srgb,var(--mauve) 14%,transparent); padding:3px 9px; border-radius:999px; }
.shot.wide { grid-column:1/-1; }
.shot.wide img { aspect-ratio:auto; max-height:520px; object-fit:contain; background:var(--crust); }

/* ---------------- Tecnologías ---------------- */
.tech { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.tech .chip { display:flex; align-items:center; gap:10px; padding:12px 18px; border-radius:14px;
  background:color-mix(in srgb, var(--mantle) 90%, transparent); border:1px solid var(--surface0); }
.tech .chip b { font-family:var(--font-display); }
.tech .chip span { color:var(--overlay0); font-size:12.5px; }

/* ---------------- Creadores ---------------- */
.people { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:18px; }
.person { background:color-mix(in srgb, var(--mantle) 92%, transparent); border:1px solid var(--surface0);
  border-radius:var(--radius); padding:26px; text-align:center; transition:.18s; }
.person:hover { border-color:var(--mauve); transform:translateY(-4px); }
.person .avatar { width:66px; height:66px; margin:0 auto 14px; border-radius:50%; display:grid; place-items:center;
  font-family:var(--font-display); font-weight:700; font-size:1.6rem; color:var(--crust); background:var(--accent-grad); }
.person h3 { font-family:var(--font-display); font-size:1.35rem; margin-bottom:4px; }
.person .who { color:var(--mauve); font-weight:600; font-size:13px; margin-bottom:12px; }
.person p { color:var(--subtext0); font-size:14px; margin-bottom:16px; }

/* ---------------- Descarga ---------------- */
.dl-card { max-width:720px; margin:0 auto; text-align:center; background:color-mix(in srgb, var(--mantle) 92%, transparent);
  border:1px solid var(--surface1); border-radius:24px; padding:44px 34px; position:relative; overflow:hidden; }
.dl-card::before { content:""; position:absolute; inset:0; z-index:-1;
  background:radial-gradient(60% 80% at 50% -10%, rgba(203,166,247,.18), transparent 60%); }
.dl-ver { display:inline-block; font-family:var(--font-display); font-weight:700; color:var(--green);
  background:color-mix(in srgb,var(--green) 14%,transparent); border:1px solid color-mix(in srgb,var(--green) 40%,transparent);
  padding:5px 14px; border-radius:999px; font-size:13px; margin-bottom:16px; }
.dl-card h2 { font-family:var(--font-display); font-size:2rem; margin-bottom:10px; }
.dl-card p { color:var(--subtext0); margin-bottom:24px; }
.dl-meta { display:flex; gap:22px; justify-content:center; flex-wrap:wrap; margin-top:26px;
  padding-top:22px; border-top:1px solid var(--surface0); color:var(--overlay0); font-size:13px; }
.dl-meta b { color:var(--subtext0); }

/* ---------------- Aviso / notice ---------------- */
.notice { max-width:820px; margin:24px auto 0; text-align:center; color:var(--overlay0);
  font-size:13.5px; padding:18px 22px; border:1px dashed var(--surface2); border-radius:var(--radius-sm); }

/* ---------------- CTA banda ---------------- */
.cta-band { text-align:center; }
.cta-band .card { max-width:760px; margin:0 auto; padding:40px; }
.cta-band h2 { font-family:var(--font-display); font-size:2rem; margin-bottom:10px; }
.cta-band p { color:var(--subtext0); margin-bottom:24px; }

/* ---------------- Footer ---------------- */
footer { background:var(--crust); border-top:1px solid var(--surface0); padding:44px 22px 30px; margin-top:20px; }
.foot-inner { max-width:var(--maxw); margin:0 auto; display:flex; flex-wrap:wrap; gap:26px;
  justify-content:space-between; align-items:flex-start; }
.foot-brand { display:flex; align-items:center; gap:11px; font-family:var(--font-display); font-weight:700; font-size:50px; }
.foot-brand img { width:100px; height:100px; border-radius:8px; }
.foot-links { display:flex; flex-wrap:wrap; gap:8px 22px; }
.foot-links a { color:var(--subtext0); font-size:14px; }
.foot-links a:hover { color:var(--pink); }
.foot-note { width:100%; text-align:center; color:var(--overlay0); font-size:12.5px;
  margin-top:26px; padding-top:20px; border-top:1px solid var(--surface0); }

/* ---------------- Lightbox ---------------- */
.lightbox { position:fixed; inset:0; z-index:999; display:none; place-items:center; padding:30px;
  background:rgba(10,10,18,.86); backdrop-filter:blur(6px); cursor:zoom-out; }
.lightbox.open { display:grid; }
.lightbox img { max-width:96vw; max-height:92vh; border-radius:14px; box-shadow:var(--shadow); border:1px solid var(--surface1); }

/* ---------------- Reveal on scroll ---------------- */
.reveal { opacity:0; transform:translateY(22px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform:none; }

/* ---------------- Botón de idioma ---------------- */
.lang-btn { display:inline-flex; align-items:center; gap:6px; margin-left:4px; padding:8px 13px;
  border:1px solid var(--surface1); border-radius:10px; background:var(--surface0); color:var(--text);
  font-family:var(--font-display); font-weight:700; font-size:13.5px; cursor:pointer; transition:.15s; }
.lang-btn:hover { border-color:var(--mauve); color:var(--mauve); }

/* ---------------- Avatares con foto ---------------- */
.person .avatar.photo { padding:0; overflow:hidden; background:var(--surface0);
  width:96px; height:96px; border:2px solid var(--surface1); }
.person .avatar.photo img { width:100%; height:100%; object-fit:cover; display:block; }

/* ---------------- Gatitos decorativos ---------------- */
.mascot { position:absolute; pointer-events:none; z-index:0; filter:drop-shadow(0 10px 18px rgba(17,17,27,.4));
  animation:catbob 5s ease-in-out infinite; }
@keyframes catbob { 0%,100%{transform:translateY(0) rotate(0);} 50%{transform:translateY(-14px) rotate(-3deg);} }
.hero .mascot { z-index:0; }
.mascot.m-left { left:4%; bottom:10%; width:120px; animation-delay:-2s; }
.mascot.m-right { right:5%; top:16%; width:110px; }
.cat-inline { height:56px; width:auto; vertical-align:middle; display:inline-block;
  filter:drop-shadow(0 6px 10px rgba(17,17,27,.35)); }
.cta-cat { height:120px; margin:0 auto 4px; display:block; animation:catbob 4s ease-in-out infinite; }
.cat-divider { display:flex; justify-content:center; margin:8px 0 -6px; }
.cat-divider img { height:76px; opacity:.95; }
.head-cat { height:84px; margin:0 auto 10px; display:block; animation:catbob 5s ease-in-out infinite; }
@media (max-width:820px){ .mascot{ display:none; } }

/* ---------------- Responsive ---------------- */
@media (max-width:820px) {
  .nav-links { position:fixed; inset:64px 0 auto 0; flex-direction:column; align-items:stretch; gap:0;
    background:var(--mantle); border-bottom:1px solid var(--surface0); padding:8px; display:none; }
  .nav-links.open { display:flex; }
  .nav-links a { padding:13px 16px; border-radius:10px; }
  .nav-toggle { display:block; }
  .section { padding:46px 0; }
}
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation:none !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
  .reveal { opacity:1; transform:none; }
}