/* Estilos comunes de charlaconorula.com: paleta carmelita de la app Ifa Oma,
   cabecera, menú, pie y botones. Cada página añade sus propios estilos. */

:root {
    --carmelita: #5c341e;
    --carmelita-dark: #3b2113;
    --carmelita-ink: #2e211a;
    --enlace: #a65a2a;
    --enlace-dark: #8a4720;
    --arena: #eee3db;
    --crema: #faf6f1;
    --blanco: #ffffff;
    --texto: #4a3b32;
    --suave: #8a776b;
    --linea: #e8dcd2;
    --sombra: 0 18px 50px rgba(59, 33, 19, 0.12);
    --radio: 16px;
    --ancho: 1140px;
    --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
    --sans: 'Source Sans 3', 'Source Sans Pro', -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--crema);
    color: var(--texto);
    font-family: var(--sans);
    font-size: 1.0625rem;
    line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--enlace); text-decoration: none; }
a:hover { color: var(--enlace-dark); }
h1, h2, h3 { color: var(--carmelita-ink); line-height: 1.2; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }

.shell { width: min(var(--ancho), calc(100% - 32px)); margin: 0 auto; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 0.6em;
    color: var(--enlace); font-size: 0.8rem; font-weight: 700;
    letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1rem;
}
.eyebrow::before { content: ''; width: 28px; height: 2px; background: currentColor; }

/* Botones */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
    padding: 0.8em 1.5em; border-radius: 999px; border: 2px solid transparent;
    font: inherit; font-weight: 600; line-height: 1.2; cursor: pointer;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--carmelita); color: var(--blanco); }
.btn-primary:hover { background: var(--carmelita-dark); color: var(--blanco); }
.btn-outline { border-color: var(--carmelita); color: var(--carmelita); background: transparent; }
.btn-outline:hover { background: var(--carmelita); color: var(--blanco); }
.btn-light { background: var(--blanco); color: var(--carmelita); }
.btn-light:hover { background: var(--arena); color: var(--carmelita-dark); }

/* Cabecera */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(250, 246, 241, 0.92);
    -webkit-backdrop-filter: saturate(160%) blur(10px);
    backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--linea);
}
.site-header .shell { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--carmelita-ink); }
.brand:hover { color: var(--carmelita-ink); }
.brand img { width: 42px; height: 42px; border-radius: 50%; }
.brand strong { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; letter-spacing: 0.02em; }
.brand em { font-style: normal; color: var(--suave); font-size: 0.95rem; margin-left: 0.25rem; }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.25rem; }
.site-nav a {
    display: block; padding: 0.5rem 0.85rem; border-radius: 999px;
    color: var(--texto); font-weight: 500; font-size: 0.98rem;
}
.site-nav a:hover { background: var(--arena); color: var(--carmelita-ink); }
.site-nav a[aria-current="page"] { background: var(--carmelita); color: var(--blanco); }

.nav-toggle {
    display: none; border: 1px solid var(--linea); background: var(--blanco);
    width: 44px; height: 44px; border-radius: 12px; cursor: pointer; color: var(--carmelita-ink);
}
.nav-toggle svg { width: 22px; height: 22px; display: block; margin: auto; }

@media (max-width: 860px) {
    .brand em { display: none; }
    .js .nav-toggle { display: block; }
    .js .site-nav {
        position: absolute; left: 0; right: 0; top: 100%;
        background: var(--crema); border-bottom: 1px solid var(--linea);
        box-shadow: 0 16px 30px rgba(59, 33, 19, 0.08);
        display: none;
    }
    .js .site-nav.is-open { display: block; }
    .js .site-nav ul { flex-direction: column; padding: 0.5rem 16px 1rem; }
    .js .site-nav a { padding: 0.85rem 1rem; border-radius: 12px; }
    .site-nav ul { flex-wrap: wrap; }
}

/* Pie */
.site-footer { background: var(--carmelita-ink); color: #d9cbc0; padding: 3.5rem 0 2rem; }
.site-footer .shell { display: grid; gap: 2rem; grid-template-columns: 1.4fr 1fr 1fr; }
.site-footer h4 {
    color: var(--blanco); font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
    margin: 0 0 1rem;
}
.site-footer a { color: #f0e4da; }
.site-footer a:hover { color: var(--blanco); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.footer-brand { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.footer-brand img { width: 48px; height: 48px; border-radius: 50%; }
.footer-brand strong { font-family: var(--serif); color: var(--blanco); font-size: 1.4rem; font-weight: 600; }
.footer-social a { display: inline-flex; align-items: center; gap: 0.6rem; }
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }
.footer-bottom {
    grid-column: 1 / -1; border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 1.25rem; font-size: 0.9rem; color: #a8968a;
    display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
@media (max-width: 760px) {
    .site-footer .shell { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .btn { transition: none; }
    .btn:hover { transform: none; }
}