/* ─────────────────────────────────────────────────────────────
   Estudio ROMA — base compartida por todo el sitio
   Variables de marca, tipografías, menú principal y pie de página.
   ───────────────────────────────────────────────────────────── */

/* Arpona es una tipografía con licencia: se usa si está instalada en el equipo.
   Para servirla a todos los visitantes, copiar los archivos a /fonts y agregar
   url('/fonts/Arpona-Regular.woff2') format('woff2') a cada src. */
@font-face {
  font-family: 'Arpona';
  src: local('Arpona'), local('Arpona Regular'), local('Arpona-Regular');
  font-weight: 300 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Arpona';
  src: local('Arpona Italic'), local('Arpona-Italic');
  font-weight: 300 500;
  font-style: italic;
  font-display: swap;
}

:root {
  --navy: #1b1733;
  --navy-mid: #2d2550;
  --cream: #fce8be;
  --cream-dark: #e8d09e;
  --orange: #da6921;
  --blue: #90b5e1;
  --ivory: #f8f3e9;

  --font-title: 'Arpona', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Poppins', 'Segoe UI', sans-serif;

  --pad-x: clamp(1.5rem, 6vw, 6rem);
  --pad-y: clamp(4.5rem, 9vw, 8rem);
  --max: 1160px;
}

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  padding: 0.9rem var(--pad-x);
  background: rgba(27,23,51,0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(252,232,190,0.08);
}
.nav-logo img { height: 42px; border-radius: 3px; display: block; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.72rem; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; color: rgba(248,243,233,0.72); transition: color 0.2s;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--cream); }
.nav-links .nav-cta {
  background: var(--orange); color: #fff; padding: 0.65rem 1.4rem; font-weight: 500;
  transition: background 0.2s;
}
.nav-links .nav-cta:hover { background: #c25a18; color: #fff; }
.nav-toggle {
  display: none; background: none; border: 1px solid rgba(252,232,190,0.25);
  width: 42px; height: 42px; cursor: pointer; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { display: block; width: 18px; height: 1px; background: var(--cream); }

/* ── FOOTER ── */
.footer { background: var(--navy); border-top: 1px solid rgba(252,232,190,0.08); padding: 3.5rem var(--pad-x) 2rem; }
.footer-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-brand img { display: block; height: 46px; border-radius: 3px; margin-bottom: 1.1rem; }
.footer-brand p { font-size: 0.82rem; line-height: 1.75; color: rgba(248,243,233,0.55); max-width: 22rem; }
.footer h5 { font-size: 0.66rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--blue); margin-bottom: 1rem; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 0.55rem; }
.footer li a { font-size: 0.82rem; text-decoration: none; color: rgba(248,243,233,0.66); transition: color 0.2s; }
.footer li a:hover { color: var(--cream); }
.footer-bottom { max-width: var(--max); margin: 2.5rem auto 0; padding-top: 1.4rem; border-top: 1px solid rgba(252,232,190,0.08); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.72rem; color: rgba(248,243,233,0.4); letter-spacing: 0.04em; }

/* ── RESPONSIVE ── */
@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--navy); border-bottom: 1px solid rgba(252,232,190,0.12); padding: 0.5rem var(--pad-x) 1.5rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.95rem 0; border-bottom: 1px solid rgba(252,232,190,0.07); }
  .nav-links .nav-cta { margin-top: 1rem; text-align: center; border-bottom: 0; }
}
@media (max-width: 680px) {
  .footer-grid { grid-template-columns: 1fr; }
}