/* ═══════════════════════════════════════════
   Coffee&Brunch — Estilos principales
   ═══════════════════════════════════════════ */

/* ── Variables de marca ────────────────────── */
:root {
  --negro: #0e0e0f;
  --negro-2: #16151a;
  --dorado: #c9a24b;
  --dorado-claro: #e3c987;
  --crema: #f5efe1;
  --texto: #f3efe6;
  --texto-tenue: #b9b3a7;

  --fuente-titulo: "Playfair Display", Georgia, serif;
  --fuente-cuerpo: "Poppins", "Segoe UI", sans-serif;

  --header-h: 4rem;
  --transition: 0.3s ease;
}

/* ── Reset básico ──────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--fuente-cuerpo);
  font-weight: 300;
  color: var(--texto);
  background-color: var(--negro);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

address {
  font-style: normal;
}

/* ═══════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  background: rgba(14, 14, 15, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 162, 75, 0.15);
  z-index: 1000;
  transition: background var(--transition);
}

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
}

/* — Wordmark — */
.header__brand {
  font-family: var(--fuente-titulo);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--crema);
  transition: color var(--transition);
}

.header__brand:hover {
  color: var(--dorado-claro);
}

.header__ampersand {
  color: var(--dorado);
}

/* — Hamburguesa (móvil) — */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2rem;
  height: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.header__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--crema);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

/* Animación hamburguesa → X */
.header__hamburger.is-active .header__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__hamburger.is-active .header__hamburger-line:nth-child(2) {
  opacity: 0;
}

.header__hamburger.is-active .header__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* — Navegación (móvil: panel lateral) — */
.header__nav {
  position: fixed;
  top: 0;
  right: 0;
  width: min(75vw, 320px);
  height: 100vh;
  height: 100dvh;
  background: var(--negro-2);
  border-left: 1px solid rgba(201, 162, 75, 0.12);
  padding: calc(var(--header-h) + 2rem) 2rem 2rem;
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 999;
}

.header__nav.is-open {
  transform: translateX(0);
}

.header__menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.header__link {
  display: block;
  padding: 0.75rem 0;
  font-size: 1rem;
  font-weight: 400;
  color: var(--texto-tenue);
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(201, 162, 75, 0.08);
  transition: color var(--transition), padding-left var(--transition);
}

.header__link:hover {
  color: var(--dorado-claro);
  padding-left: 0.5rem;
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(var(--header-h) + 2rem) 1.25rem 3rem;
  background: var(--negro);
  overflow: hidden;
}

/* Degradado/textura dorada de fondo */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at 50% 40%,
      rgba(201, 162, 75, 0.06) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 50% 80% at 80% 70%,
      rgba(201, 162, 75, 0.04) 0%,
      transparent 60%
    ),
    linear-gradient(
      175deg,
      var(--negro) 0%,
      var(--negro-2) 50%,
      var(--negro) 100%
    );
  pointer-events: none;
}

/* Patrón sutil de ruido */
.hero__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
}

.hero__title {
  font-family: var(--fuente-titulo);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--crema);
  letter-spacing: 0.01em;
}

.hero__ampersand {
  color: var(--dorado);
}

.hero__subtitle {
  margin-top: 0.75rem;
  font-family: var(--fuente-cuerpo);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300;
  color: var(--texto-tenue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Filete dorado decorativo */
.hero__separator {
  width: 60px;
  height: 1px;
  margin: 1.75rem auto;
  background: linear-gradient(
    90deg,
    transparent,
    var(--dorado) 20%,
    var(--dorado) 80%,
    transparent
  );
}

/* Información (horario + zona) */
.hero__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 2.25rem;
}

.hero__info-item {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--texto-tenue);
  letter-spacing: 0.04em;
}

.hero__info-divider {
  display: none;
}

/* Botones CTA */
.hero__cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

/* ═══════════════════════════════════════════
   BOTONES
   ═══════════════════════════════════════════ */
.btn {
  display: inline-block;
  padding: 0.85rem 2.25rem;
  font-family: var(--fuente-cuerpo);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    transform 0.15s ease;
}

.btn:active {
  transform: scale(0.97);
}

/* Primario: fondo dorado, texto oscuro */
.btn--primary {
  background: var(--dorado);
  color: var(--negro);
  border: 1px solid var(--dorado);
}

.btn--primary:hover {
  background: var(--dorado-claro);
  border-color: var(--dorado-claro);
}

/* Secundario: borde dorado, fondo transparente */
.btn--secondary {
  background: transparent;
  color: var(--dorado);
  border: 1px solid var(--dorado);
}

.btn--secondary:hover {
  background: rgba(201, 162, 75, 0.1);
  color: var(--dorado-claro);
  border-color: var(--dorado-claro);
}

/* ═══════════════════════════════════════════
   CARTA
   ═══════════════════════════════════════════ */

/* Cambio de idioma: por defecto ES visible, EN oculto */
.carta:not(.lang-en) [data-lang="en"] {
  display: none;
}

.carta.lang-en [data-lang="es"] {
  display: none;
}

.carta {
  padding: 5rem 1.25rem;
  background: var(--negro);
  border-top: 1px solid rgba(201, 162, 75, 0.1);
}

.carta__inner {
  max-width: 780px;
  margin: 0 auto;
}

/* — Cabecera de sección — */
.carta__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.carta__title {
  font-family: var(--fuente-titulo);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  color: var(--crema);
}

.carta__separator {
  width: 60px;
  height: 1px;
  margin: 1rem auto;
  background: linear-gradient(
    90deg,
    transparent,
    var(--dorado) 20%,
    var(--dorado) 80%,
    transparent
  );
}

/* — Selector de idioma — */
.carta__lang {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.carta__lang-btn {
  background: none;
  border: 1px solid rgba(201, 162, 75, 0.3);
  color: var(--texto-tenue);
  font-family: var(--fuente-cuerpo);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.85rem;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition);
  border-radius: 2px;
}

.carta__lang-btn.is-active {
  background: var(--dorado);
  color: var(--negro);
  border-color: var(--dorado);
}

.carta__lang-btn:hover:not(.is-active) {
  border-color: var(--dorado);
  color: var(--dorado-claro);
}

.carta__lang-divider {
  color: rgba(201, 162, 75, 0.25);
  font-size: 0.75rem;
  user-select: none;
}

/* — Grupos principales (Main Menu, Breakfast, Drinks) — */
.carta__group {
  margin-bottom: 3rem;
}

.carta__group:last-child {
  margin-bottom: 0;
}

.carta__group-title {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.3rem, 3.5vw, 1.65rem);
  font-weight: 600;
  color: var(--dorado);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(201, 162, 75, 0.12);
}

/* — Categorías — */
.carta__category {
  margin-bottom: 2rem;
}

.carta__category:last-child {
  margin-bottom: 0;
}

.carta__category-title {
  font-family: var(--fuente-titulo);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--crema);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(201, 162, 75, 0.12);
}

.carta__category-note {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--texto-tenue);
  margin-bottom: 0.75rem;
}

.carta__category-note--bottom {
  margin-top: 0.75rem;
  margin-bottom: 0;
}

/* — Lista de platos — */
.carta__list {
  display: flex;
  flex-direction: column;
}

.carta__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(201, 162, 75, 0.05);
}

.carta__item:last-child {
  border-bottom: none;
}

.carta__item-info {
  flex: 1;
  min-width: 0;
}

.carta__item-name {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--crema);
}

.carta__item-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--texto-tenue);
  margin-top: 0.1rem;
  line-height: 1.45;
}

.carta__item-price {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--dorado);
  white-space: nowrap;
  flex-shrink: 0;
}

/* — Subcategorías (dentro de Postres) — */
.carta__subcategory {
  margin-bottom: 1.5rem;
}

.carta__subcategory:last-child {
  margin-bottom: 0;
}

.carta__subcategory-title {
  font-family: var(--fuente-titulo);
  font-size: 0.95rem;
  font-weight: 600;
  font-style: italic;
  color: var(--dorado-claro);
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
}

/* — Notas (upgrade, extras) — */
.carta__note {
  background: rgba(201, 162, 75, 0.04);
  border-left: 2px solid var(--dorado);
  padding: 0.75rem 1rem;
  margin: 0.5rem 0 2rem;
  border-radius: 0 2px 2px 0;
}

.carta__note-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--crema);
  margin-bottom: 0.35rem;
}

.carta__note-list {
  list-style: none;
}

.carta__note-list li {
  font-size: 0.8rem;
  color: var(--texto-tenue);
  padding: 0.15rem 0;
}

.carta__note-list li::before {
  content: "· ";
  color: var(--dorado);
  font-weight: 600;
}

/* — Carta plegable (details/summary) — */
.carta__details {
  border: none;
}

.carta__summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.85rem 1.5rem;
  font-family: var(--fuente-cuerpo);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dorado);
  background: rgba(201, 162, 75, 0.06);
  border: 1px solid rgba(201, 162, 75, 0.25);
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  list-style: none;
}

.carta__summary::-webkit-details-marker {
  display: none;
}

.carta__summary::marker {
  content: "";
}

.carta__summary:hover {
  background: rgba(201, 162, 75, 0.12);
  border-color: var(--dorado);
}

/* Chevron */
.carta__chevron {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--dorado);
  border-bottom: 2px solid var(--dorado);
  transform: rotate(45deg);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-top: -3px;
}

.carta__details[open] > .carta__summary .carta__chevron {
  transform: rotate(-135deg);
  margin-top: 3px;
}

/* Separación entre summary y contenido */
.carta__details[open] > .carta__summary {
  margin-bottom: 3rem;
}

/* ═══════════════════════════════════════════
   RESERVAS
   ═══════════════════════════════════════════ */
.reservas {
  padding: 5rem 1.25rem;
  background: var(--negro-2);
  border-top: 1px solid rgba(201, 162, 75, 0.1);
}

.reservas__inner {
  max-width: 520px;
  margin: 0 auto;
}

/* — Cabecera — */
.reservas__header {
  text-align: center;
  margin-bottom: 2rem;
}

.reservas__title {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  color: var(--crema);
}

.reservas__title-en {
  font-weight: 400;
  font-style: italic;
  color: var(--texto-tenue);
  font-size: 0.7em;
}

.reservas__separator {
  width: 60px;
  height: 1px;
  margin: 1rem auto 0;
  background: linear-gradient(
    90deg,
    transparent,
    var(--dorado) 20%,
    var(--dorado) 80%,
    transparent
  );
}

/* — Avisos — */
.reservas__aviso {
  text-align: center;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(201, 162, 75, 0.15);
  border-radius: 2px;
  background: rgba(201, 162, 75, 0.04);
}

.reservas__aviso-text {
  font-size: 0.85rem;
  color: var(--texto-tenue);
  line-height: 1.5;
}

.reservas__aviso--destacado {
  border-color: var(--dorado);
  background: rgba(201, 162, 75, 0.08);
  margin-bottom: 2rem;
}

.reservas__aviso--destacado .reservas__aviso-text {
  color: var(--dorado-claro);
  font-weight: 400;
}

.reservas__aviso-en {
  font-style: italic;
  opacity: 0.75;
  font-weight: 300;
}

/* — Formulario — */
.reservas__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.reservas__field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.reservas__label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--texto-tenue);
  letter-spacing: 0.04em;
}

.reservas__input {
  width: 100%;
  padding: 0.75rem 0.85rem;
  font-family: var(--fuente-cuerpo);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--crema);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 162, 75, 0.2);
  border-radius: 2px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.reservas__input:focus {
  border-color: var(--dorado);
  box-shadow: 0 0 0 2px rgba(201, 162, 75, 0.15);
}

.reservas__input::placeholder {
  color: var(--texto-tenue);
  opacity: 0.5;
}

/* Estilos para date/time en navegadores */
.reservas__input::-webkit-calendar-picker-indicator {
  filter: invert(0.7) sepia(0.5) hue-rotate(5deg) brightness(1.1);
  cursor: pointer;
}

/* Select con flecha personalizada */
select.reservas__input {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23c9a24b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.5rem;
}

/* Opciones del desplegable con buen contraste */
select.reservas__input option {
  background: var(--negro-2);
  color: var(--crema);
}

/* — Error — */
.reservas__error {
  text-align: center;
  font-size: 0.85rem;
  color: #e05c5c;
  padding: 0.65rem 1rem;
  border: 1px solid rgba(224, 92, 92, 0.3);
  border-radius: 2px;
  background: rgba(224, 92, 92, 0.06);
  line-height: 1.5;
}

/* — Botón — */
.reservas__btn {
  width: 100%;
  margin-top: 0.5rem;
  text-align: center;
}

/* ═══════════════════════════════════════════
   SECCIONES VACÍAS (altura mínima temporal)
   ═══════════════════════════════════════════ */
#sobre,
#contacto {
  min-height: 20vh;
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer {
  border-top: 1px solid rgba(201, 162, 75, 0.12);
  background: var(--negro-2);
  padding: 3rem 1.25rem;
  text-align: center;
}

.footer__inner {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.footer__brand {
  font-family: var(--fuente-titulo);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--crema);
  margin-bottom: 0.5rem;
}

.footer__ampersand {
  color: var(--dorado);
}

.footer__address,
.footer__hours {
  font-size: 0.85rem;
  color: var(--texto-tenue);
}

.footer__phone a {
  font-size: 0.85rem;
  color: var(--dorado);
  transition: color var(--transition);
}

.footer__phone a:hover {
  color: var(--dorado-claro);
}

.footer__copy {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: rgba(185, 179, 167, 0.5);
  letter-spacing: 0.06em;
}

/* ═══════════════════════════════════════════
   DESKTOP (≥ 768px)
   ═══════════════════════════════════════════ */
@media (min-width: 768px) {

  /* Header: nav inline, sin hamburguesa */
  .header__hamburger {
    display: none;
  }

  .header__nav {
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    border-left: none;
    padding: 0;
    transform: none;
  }

  .header__menu {
    flex-direction: row;
    gap: 0;
  }

  .header__link {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    border-bottom: none;
    position: relative;
  }

  .header__link::after {
    content: "";
    position: absolute;
    bottom: 0.25rem;
    left: 1rem;
    right: 1rem;
    height: 1px;
    background: var(--dorado);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition);
  }

  .header__link:hover {
    color: var(--dorado-claro);
    padding-left: 1rem;
  }

  .header__link:hover::after {
    transform: scaleX(1);
  }

  /* Hero: info en línea */
  .hero__info {
    flex-direction: row;
    gap: 0;
  }

  .hero__info-divider {
    display: block;
    width: 1px;
    height: 14px;
    margin: 0 1rem;
    background: var(--dorado);
    opacity: 0.4;
  }

  /* Botones CTA en fila */
  .hero__cta {
    flex-direction: row;
    justify-content: center;
    gap: 1rem;
  }

  /* Carta */
  .carta {
    padding: 6rem 2rem;
  }

  .carta__category-title {
    font-size: 1.2rem;
  }

  /* Reservas */
  .reservas {
    padding: 6rem 2rem;
  }

  .reservas__form {
    gap: 1.5rem;
  }
}