/* =====================================================================
   Componentes reutilizables: botones, campos, chips, tarjetas, cabecera,
   pie, lightbox y avisos.
   ===================================================================== */

/* ---------------------------------------------------------------------
   Botones
   --------------------------------------------------------------------- */

.btn {
  --btn-bg: var(--accent);
  --btn-fg: var(--cream);
  --btn-border: transparent;

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.7em;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  isolation: isolate;
  overflow: hidden;
  transition:
    translate var(--fast) var(--ease-out),
    box-shadow var(--fast) var(--ease-out),
    color var(--fast) var(--ease-out),
    border-color var(--fast) var(--ease-out);
}

/* Relleno que sube desde abajo al pasar el puntero. */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--cream);
  translate: 0 101%;
  transition: translate var(--normal) var(--ease-out);
}

.btn:hover,
.btn:focus-visible {
  translate: 0 -2px;
  box-shadow: var(--shadow);
  color: var(--ink);
}

.btn:hover::before,
.btn:focus-visible::before { translate: 0 0; }

.btn:active { translate: 0 0; }

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--paper);
  --btn-border: rgb(247 241 230 / 0.28);
}

.btn--ghost::before { background: var(--paper); }

.btn--amber { --btn-bg: var(--accent-2); --btn-fg: var(--ink); }
.btn--amber::before { background: var(--ink); }
.btn--amber:hover { color: var(--cream); }

.btn--solid-light {
  --btn-bg: var(--paper);
  --btn-fg: var(--ink);
}
.btn--solid-light::before { background: var(--accent); }
.btn--solid-light:hover { color: var(--cream); }

.btn--sm { padding: 0.7em 1.2em; font-size: var(--step--2); }
.btn--lg { padding: 1.1em 2.2em; font-size: var(--step-0); }
.btn--block { width: 100%; }

/* Enlace con flecha que se desplaza. */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-weight: 600;
  font-size: var(--step--1);
  text-decoration: none;
  color: var(--accent-2);
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.15em;
  transition: gap var(--fast) var(--ease-out), color var(--fast) var(--ease-out);
}

.link-arrow svg { width: 1em; height: 1em; transition: translate var(--fast) var(--ease-out); }
.link-arrow:hover { gap: 0.9em; color: var(--accent); }
.link-arrow:hover svg { translate: 2px 0; }

/* ---------------------------------------------------------------------
   Etiquetas y distintivos
   --------------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.35em 0.8em;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge--amber { background: var(--accent-2); color: var(--ink); }
.badge--outline {
  background: transparent;
  color: var(--paper-dim);
  border: 1px solid var(--ink-line);
}

/* Etiqueta dietética compacta (V, GF, 🌶). */
.tag-dot {
  display: inline-grid;
  place-items: center;
  min-width: 1.6rem;
  height: 1.6rem;
  padding-inline: 0.35em;
  border-radius: var(--radius-pill);
  border: 1px solid color-mix(in srgb, var(--tag-color, var(--accent-3)) 55%, transparent);
  background: color-mix(in srgb, var(--tag-color, var(--accent-3)) 18%, transparent);
  color: color-mix(in srgb, var(--tag-color, var(--accent-3)) 70%, var(--paper));
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1;
}

/* Precio en sello circular. */
.price-stamp {
  display: grid;
  place-items: center;
  width: 4.6rem;
  height: 4.6rem;
  border-radius: 50%;
  border: 1px dashed color-mix(in srgb, var(--accent-2) 60%, transparent);
  background: color-mix(in srgb, var(--ink) 80%, transparent);
  backdrop-filter: blur(6px);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-2);
  text-align: center;
  line-height: 1.15;
  rotate: -8deg;
}

.price {
  font-family: var(--font-mono);
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--accent-2);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---------------------------------------------------------------------
   Chips de filtro
   --------------------------------------------------------------------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.chip {
  padding: 0.6em 1.15em;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--paper-dim);
  font-size: var(--step--1);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background var(--fast) var(--ease-out),
    color var(--fast) var(--ease-out),
    border-color var(--fast) var(--ease-out);
}

.chip:hover { border-color: var(--accent); color: var(--paper); }

.chip[aria-pressed="true"],
.chip.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--cream);
}

/* ---------------------------------------------------------------------
   Campos de formulario
   --------------------------------------------------------------------- */

.field { display: grid; gap: 0.45rem; }

.field__label {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper-mute);
}

.field__label .req { color: var(--accent); }

.field__hint { font-size: var(--step--2); color: var(--paper-mute); }

.field__error {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-size: var(--step--2);
  color: color-mix(in srgb, var(--danger) 70%, var(--paper));
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.9em 1.05em;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--ink-soft) 70%, transparent);
  color: var(--fg);
  font-size: var(--step-0);
  line-height: 1.4;
  transition: border-color var(--fast) var(--ease-out), background var(--fast) var(--ease-out);
}

.input::placeholder,
.textarea::placeholder { color: var(--paper-mute); opacity: 0.8; }

.input:hover,
.textarea:hover,
.select:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--ink-line)); }

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--accent-2);
  background: color-mix(in srgb, var(--ink-soft) 90%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-2) 22%, transparent);
}

.textarea { min-height: 7.5rem; resize: vertical; }

.select {
  appearance: none;
  padding-right: 2.6rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23C9BCA9' stroke-width='1.6'%3E%3Cpath d='M4 6.5 8 10.5 12 6.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
}

.field--invalid .input,
.field--invalid .textarea,
.field--invalid .select { border-color: var(--danger); }

/* Trampa antispam: invisible y fuera del recorrido de teclado. */
.honeypot {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Selector de opciones con botones en lugar de <select>. */
.option-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.option-grid input { position: absolute; opacity: 0; pointer-events: none; }

.option-grid label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.6rem;
  padding: 0.6em 0.95em;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--ink-soft) 55%, transparent);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  cursor: pointer;
  transition: all var(--fast) var(--ease-out);
}

.option-grid label:hover { border-color: var(--accent); }

.option-grid input:checked + label {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--cream);
}

.option-grid input:focus-visible + label {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------------
   Avisos
   --------------------------------------------------------------------- */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  border-left: 3px solid var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 12%, var(--ink-raised));
  font-size: var(--step--1);
}

.alert--success { border-left-color: var(--success); background: color-mix(in srgb, var(--success) 12%, var(--ink-raised)); }
.alert--error   { border-left-color: var(--danger);  background: color-mix(in srgb, var(--danger) 12%, var(--ink-raised)); }

.alert__icon { flex: none; width: 1.25rem; height: 1.25rem; margin-top: 0.15rem; }

/* Pila de mensajes flotantes. */
.toasts {
  position: fixed;
  right: var(--gutter);
  bottom: var(--gutter);
  z-index: var(--z-toast);
  display: grid;
  gap: 0.6rem;
  width: min(24rem, calc(100vw - var(--gutter) * 2));
}

.toast {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius);
  background: var(--ink-raised);
  border: var(--border);
  border-left: 3px solid var(--accent-2);
  box-shadow: var(--shadow-lift);
  font-size: var(--step--1);
  animation: toast-in var(--normal) var(--ease-spring) both;
}

.toast--success { border-left-color: var(--success); }
.toast--error   { border-left-color: var(--danger); }

@keyframes toast-in {
  from { opacity: 0; translate: 0 12px; scale: 0.98; }
  to   { opacity: 1; translate: none; scale: 1; }
}

/* ---------------------------------------------------------------------
   Tarjetas
   --------------------------------------------------------------------- */

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  background: var(--ink-raised);
  border: var(--border);
  overflow: hidden;
  transition: border-color var(--normal) var(--ease-out), translate var(--normal) var(--ease-out);
}

.card:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--ink-line)); }

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ink-soft);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: scale var(--slow) var(--ease-out);
}

.card:hover .card__media img { scale: 1.05; }

.card__body { display: grid; gap: 0.7rem; padding: 1.5rem; }

/* ---------------------------------------------------------------------
   Cabecera
   --------------------------------------------------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: var(--z-header);
  padding-block: 1.1rem;
  transition: background var(--normal) var(--ease-out), padding var(--normal) var(--ease-out);
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid transparent;
  opacity: 0;
  transition: opacity var(--normal) var(--ease-out), border-color var(--normal) var(--ease-out);
}

.site-header.is-stuck { padding-block: 0.7rem; }
.site-header.is-stuck::before { opacity: 1; border-bottom-color: var(--ink-line); }

/* Se oculta al bajar y reaparece al subir. */
.site-header.is-hidden { translate: 0 -105%; }

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 600;
  font-variation-settings: var(--wonk-on);
  letter-spacing: -0.02em;
}

.brand__city {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.brand__logo { max-height: 2.6rem; width: auto; }

.nav { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); }

/* Acciones siempre visibles: el botón de reservar y la hamburguesa. */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: none;
}

/* En pantallas estrechas el botón se compacta en vez de desaparecer. */
@media (max-width: 480px) {
  .site-header__cta {
    padding: 0.7em 1em;
    font-size: var(--step--2);
  }
}

/* Por debajo de 360px el lettering de la ciudad cede espacio al botón. */
@media (max-width: 360px) {
  .brand__city { display: none; }
}

.nav__link {
  position: relative;
  font-size: var(--step--1);
  font-weight: 500;
  text-decoration: none;
  color: var(--paper-dim);
  padding-block: 0.4rem;
  transition: color var(--fast) var(--ease-out);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  scale: 0 1;
  transform-origin: left;
  transition: scale var(--normal) var(--ease-out);
}

.nav__link:hover,
.nav__link[aria-current="page"] { color: var(--paper); }

.nav__link:hover::after,
.nav__link[aria-current="page"]::after { scale: 1 1; }

/* Selector de idioma */
.lang {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.lang a {
  padding: 0.35em 0.75em;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--paper-mute);
  transition: background var(--fast) var(--ease-out), color var(--fast) var(--ease-out);
}

.lang a:hover { color: var(--paper); }
.lang a[aria-current="true"] { background: var(--accent); color: var(--cream); }

/* Botón hamburguesa */
.burger {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-pill);
  background: transparent;
  cursor: pointer;
  place-items: center;
}

.burger span {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--paper);
  transition: translate var(--fast) var(--ease-out), rotate var(--fast) var(--ease-out), opacity var(--fast);
}

.burger span + span { margin-top: 4px; }

.burger[aria-expanded="true"] span:nth-child(1) { translate: 0 5.5px; rotate: 45deg; }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { translate: 0 -5.5px; rotate: -45deg; }

/* Menú móvil a pantalla completa */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  align-content: center;
  gap: 0.4rem;
  padding: 6rem var(--gutter) var(--gutter);
  background: var(--ink);
  clip-path: circle(0% at calc(100% - 3.5rem) 3rem);
  transition: clip-path var(--slow) var(--ease-out);
  overflow-y: auto;
}

.nav-mobile[data-open="true"] { clip-path: circle(150% at calc(100% - 3.5rem) 3rem); }
.nav-mobile[hidden] { display: none; }

.nav-mobile a {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 600;
  font-variation-settings: var(--wonk-on);
  text-decoration: none;
  padding-block: 0.35rem;
  border-bottom: 1px solid var(--ink-line);
}

.nav-mobile a:last-of-type { border-bottom: 0; }

@media (max-width: 960px) {
  .nav--desktop { display: none; }
  .burger { display: grid; }
}

/* Barra de aviso superior */
.notice-bar {
  position: relative;
  z-index: calc(var(--z-header) + 1);
  padding: 0.6rem var(--gutter);
  background: var(--accent-2);
  color: var(--ink);
  text-align: center;
  font-size: var(--step--2);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ---------------------------------------------------------------------
   Pie de página
   --------------------------------------------------------------------- */

.site-footer {
  position: relative;
  padding-block: clamp(3.5rem, 7vw, 6rem) 2rem;
  background: var(--ink-soft);
  border-top: 1px solid var(--ink-line);
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
}

@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
}

.footer__title {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1.1rem;
}

.footer__links { display: grid; gap: 0.6rem; }

.footer__links a {
  font-size: var(--step--1);
  color: var(--paper-dim);
  text-decoration: none;
  transition: color var(--fast) var(--ease-out), padding-left var(--fast) var(--ease-out);
}

.footer__links a:hover { color: var(--accent-2); padding-left: 0.35rem; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink-line);
  font-size: var(--step--2);
  color: var(--paper-mute);
}

/* Lettering gigante en contorno al final del pie. */
.footer__wordmark {
  margin-top: 2.5rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 15vw, 12rem);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.04em;
  font-variation-settings: var(--wonk-on);
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--paper) 16%, transparent);
  user-select: none;
  pointer-events: none;
}

.socials { display: flex; gap: 0.6rem; }

.socials a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-pill);
  color: var(--paper-dim);
  transition: all var(--fast) var(--ease-out);
}

.socials a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--cream);
  translate: 0 -2px;
}

.socials svg { width: 1.05rem; height: 1.05rem; }

/* ---------------------------------------------------------------------
   Lightbox de galería
   --------------------------------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 2rem);
  background: color-mix(in srgb, var(--ink) 96%, transparent);
  backdrop-filter: blur(8px);
}

.lightbox[hidden] { display: none; }

.lightbox__stage {
  display: grid;
  place-items: center;
  min-height: 0;
}

.lightbox__stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius);
  animation: lightbox-in var(--normal) var(--ease-out) both;
}

@keyframes lightbox-in {
  from { opacity: 0; scale: 0.97; }
  to   { opacity: 1; scale: 1; }
}

.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.lightbox__caption { max-width: 60ch; font-size: var(--step--1); color: var(--paper-dim); }

.lightbox__btn {
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--ink-raised) 80%, transparent);
  color: var(--paper);
  cursor: pointer;
  transition: all var(--fast) var(--ease-out);
}

.lightbox__btn:hover { background: var(--accent); border-color: var(--accent); }
.lightbox__btn svg { width: 1.1rem; height: 1.1rem; }

.lightbox__nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  align-items: center;
}

.lightbox__count {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--paper-mute);
  letter-spacing: 0.1em;
}

/* ---------------------------------------------------------------------
   Acordeón (FAQ / políticas)
   --------------------------------------------------------------------- */

.accordion { border-top: 1px solid var(--ink-line); }

.accordion__item { border-bottom: 1px solid var(--ink-line); }

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  padding: 1.35rem 0;
  border: 0;
  background: none;
  color: inherit;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--fast) var(--ease-out);
}

.accordion__trigger:hover { color: var(--accent-2); }

.accordion__icon {
  flex: none;
  position: relative;
  width: 1.1rem;
  height: 1.1rem;
}

.accordion__icon::before,
.accordion__icon::after {
  content: '';
  position: absolute;
  inset: 50% 0 auto;
  height: 1.5px;
  background: currentColor;
  transition: rotate var(--normal) var(--ease-out);
}

.accordion__icon::after { rotate: 90deg; }

.accordion__trigger[aria-expanded="true"] .accordion__icon::after { rotate: 0deg; }

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--normal) var(--ease-out);
}

.accordion__panel[data-open="true"] { grid-template-rows: 1fr; }

.accordion__panel > div { overflow: hidden; }

.accordion__panel p {
  padding-bottom: 1.4rem;
  max-width: var(--measure);
  color: var(--paper-dim);
  font-size: var(--step--1);
}
