/* ===================== Reset + Tokens ===================== */
*,
*::before,
*::after { box-sizing: border-box; }

:root{
  /* Paleta (azul noche + dorado) */
  --bg: #17233C;
  --bg-2: #0b1020;
  --fg: #b4acac;
  --muted: #b8bdc7;

  --brand: #B68742;
  --brand-600: #a77933;
  --brand-700: #825b25;
  --dots: #B68742;

  --ink: #0b1020;
  --card: #0f172a;

  --ring: rgba(182, 135, 66, .28);
  --shadow: 0 14px 28px rgba(0,0,0,.28);

  --header-h: 72px;
}

/* Tema dark (si lo usas) */
html[data-theme="dark"]{
  --bg: #0f1115;
  --bg-2: #0b0d11;
  --fg: #f4f6f8;
  --muted: #aab0b6;
  --ink: #f8f9fa;
  --card: #12151b;
  --shadow: 0 10px 20px rgba(0,0,0,.35);
}

/* ===================== Base ===================== */
body{
  margin:0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans";
  color: var(--fg);
  background-color: var(--bg);
  /* puntitos */
  background-image: radial-gradient(#b6884227 1px, transparent 1px);
  background-size: 16px 16px;
  background-attachment: fixed;
}
html[data-theme="dark"] body{
  background-image: radial-gradient(#2a2f36 1px, transparent 1px);
}

body.no-scroll,
body.no-scroll-modal{ overflow:hidden; }

.container{ width:min(1140px, 92%); margin-inline:auto; }
.center{ text-align:center; }
.muted{ color:var(--muted); }
.section{ padding: 64px 0; }

/* ===================== Header & Nav (desktop) ===================== */
.site-header{
  position: sticky;
  top:0;
  z-index:30;
  backdrop-filter: saturate(180%) blur(8px);
  background: color-mix(in oklab, var(--bg), transparent 10%);
  border-bottom: 1px solid color-mix(in oklab, var(--fg), transparent 92%);
}

/* Desktop: logo arriba + menú abajo */
.header__inner{
  display:flex;
  flex-direction: column;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 0 12px;
  min-height: var(--header-h);
  position: relative;
}

.brand{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  text-decoration:none;
  color: inherit;
}
.brand__logo{ height:84px; width:auto; }

/* Nav centrado debajo del logo */
.nav{
  margin:0;
  display:flex;
  gap:18px;
  flex-wrap: wrap;
  align-items:center;
  justify-content:center;
}
.nav a{
  color: var(--fg);
  text-decoration:none;
  font-weight:600;
  padding:8px 10px;
  border-radius:10px;
  transition: background .2s, color .2s;
}
.nav a:hover{
  background: color-mix(in oklab, var(--brand), transparent 92%);
  color: var(--brand);
}

/* ===================== Theme toggle (igual, solo pulido) ===================== */
.theme-btn{
  margin-left:8px;
  width:40px; height:40px;
  display:inline-grid; place-items:center;
  border-radius:999px;
  cursor:pointer;
  border:1px solid color-mix(in oklab, var(--fg), transparent 85%);
  background: var(--card);
  color: var(--fg);
  position: relative;
  transition: background .2s, border-color .2s, transform .05s;
}
.theme-btn:active{ transform: translateY(1px); }

.theme-btn .icon{
  position:absolute; width:22px; height:22px;
  transition: opacity .22s ease, transform .25s ease;
}
.theme-btn .sun{ opacity:1; transform: scale(1) rotate(0deg); }
.theme-btn .moon{ opacity:0; transform: scale(.85) rotate(-20deg); }
html[data-theme="dark"] .theme-btn .sun{ opacity:0; transform: scale(.85) rotate(20deg); }
html[data-theme="dark"] .theme-btn .moon{ opacity:1; transform: scale(1) rotate(0deg); }

/* ===================== MENÚ HAMBURGUESA ===================== */

/* Botón (oculto en desktop) */
.nav-toggle{
  margin-left:auto;
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid color-mix(in oklab, var(--fg), transparent 85%);
  background:var(--card);
  color:var(--fg);
  display:none;                 /* visible sólo en móvil */
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  line-height:0;
  cursor:pointer;
  transition: background .2s, border-color .2s, transform .05s;
}
.nav-toggle:active{ transform:translateY(1px); }

.nav-toggle .bar{
  width:22px; height:2px;
  background:currentColor;
  border-radius:2px;
  display:block;
  transition: transform .2s, opacity .2s;
}

/* Animación a X cuando está abierto */
.nav-open .nav-toggle .bar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-open .nav-toggle .bar:nth-child(2){ opacity:0; }
.nav-open .nav-toggle .bar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* Overlay */
.nav-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.35);
  backdrop-filter:blur(2px);
  z-index:25;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease;
}
.nav-overlay.is-visible{ opacity:1; pointer-events:auto; }

/* ===================== Móvil ===================== */
@media (max-width:980px){
  :root{ --header-h:64px; }

  /* Header móvil: fila, logo centrado absoluto */
  .header__inner{
    flex-direction: row;
    justify-content: flex-end;
    align-items:center;
    gap:12px;
    padding:10px 0;
  }

  .brand{
    position:absolute;
    left:50%;
    transform: translateX(-50%);
    margin:0;
  }

  .brand__logo{ height:66px; }

  .nav-toggle{ display:flex; }

  .nav{
    position:fixed;
    left:0; right:0;
    top:var(--header-h);
    z-index:26;
    display:flex;
    flex-direction:column;
    gap:6px;
    padding:12px;
    background:var(--card);
    border-top:1px solid color-mix(in oklab, var(--fg), transparent 88%);
    box-shadow:0 12px 24px rgba(0,0,0,.10);
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition: opacity .2s ease, transform .2s ease;
    align-items: stretch;
  }

  .nav a{
    display:block;
    padding:12px 10px;
    border-radius:10px;
  }

  .nav a:active{
    background: color-mix(in oklab, var(--brand), transparent 92%);
  }

  .nav.is-open{
    transform:translateY(0);
    opacity:1;
    pointer-events:auto;
  }
}

/* ===================== Footer ===================== */
.site-footer{
  border-top:1px solid color-mix(in oklab, var(--fg), transparent 90%);
  padding:18px 0;
  background: color-mix(in oklab, var(--bg), #ffffff 4%);
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  flex-wrap:wrap;
  text-align:center;
}
