/* estílos-carta.css – Versión premium oscuro */

:root {
  --black: #000000;
  --dark-grey: #121212;
  --mid-grey: #1E1E1E;
  --gold: #D4AF37;
  --white: #F5F5F5;
  --font-sans: 'Helvetica Neue', Arial, sans-serif;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  height: 100%;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  line-height: 1.5;
}

/* NAVBAR */
.navbar {
  background: var(--dark-grey);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.7);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar .logo img {
  height: 42px;
}
.navbar ul {
  list-style: none;
  display: flex;
  margin-left: auto;
  gap: 1.5rem;
}
.navbar ul li a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}
.navbar ul li a.active,
.navbar ul li a:hover {
  color: var(--gold);
}
.navbar ul li a.active::after,
.navbar ul li a:hover::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
}

/* HERO / INICIO */
.hero-inicio {
  background: url('FONDOCARTA_OPTIMIZADA.jpg') center/cover no-repeat fixed;
  backdrop-filter: brightness(0.4);
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.hero-inicio h1 {
  font-size: 3rem;
  letter-spacing: 4px;
  color: var(--white);
  text-shadow: 0 2px 8px rgba(0,0,0,0.9);
  margin-bottom: 2rem;
}
.lang-btn, .cat-btn {
  background: rgba(20,20,20,0.8);
  padding: 0.8rem 2rem;
  margin: 0.5rem;
  border: 1px solid var(--gold);
  border-radius: 40px;
  color: var(--white);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.lang-btn:hover, .cat-btn:hover {
  background: var(--mid-grey);
  border-color: var(--white);
}

/* CONTENEDOR GENERAL */
.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1rem;
}

/* TÍTULOS */
h1 {
  font-size: 2.5rem;
  text-align: center;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.seccion {
  font-size: 1.8rem;
  color: var(--gold);
  margin: 2rem 0 1rem;
  text-align: left;
  border-bottom: 2px solid rgba(212,175,55,0.5);
  padding-bottom: 0.3rem;
}

/* LISTAS DE PLATOS/BEBIDAS */
.carta-lista {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 1rem;
}
.carta-lista li {
  background: var(--mid-grey);
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.7);
  transition: transform 0.3s ease, background 0.3s ease;
}
.carta-lista li:hover {
  transform: translateY(-4px);
  background: var(--dark-grey);
}
.nombre {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.precio {
  color: var(--gold);
  font-weight: 600;
}
.desc {
  font-size: 0.9rem;
  font-style: italic;
  color: #CCC;
  margin-top: 0.4rem;
}

/* BOTÓN VOLVER */
.btn-volver {
  display: inline-block;
  margin: 2rem 0;
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}
.btn-volver:hover {
  color: var(--white);
  text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 800px) {
  h1 { font-size: 2rem; }
  .seccion { font-size: 1.4rem; }
}
@media (max-width: 500px) {
  .carta-lista { grid-template-columns: 1fr; }
  .navbar ul { display: none; }
}