/* ============================================================
   K-Bra · Bar Restaurante
   ------------------------------------------------------------
   Para cambiar los colores de la web, edita las variables de
   abajo. El resto del CSS se adapta solo.
   ============================================================ */

:root {
  --color-primary: #39d343;
  --color-primary-dark: #2ba834;
  --color-dark: #111111;          /* texto y bordes (cambia en dark mode) */
  --color-on-primary: #111111;    /* siempre oscuro, para texto sobre verde */
  --color-surface-inverse: #111111; /* fondo del footer y enlaces sociales */
  --color-bg: #ffffff;
  --color-bg-alt: #f7f7f5;
  --color-muted: #6b7280;
  --color-border: #e5e5e5;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-display: "Trebuchet MS", "Lucida Sans", Verdana, sans-serif;

  --radius: 12px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

  --max-width: 1100px;
  --header-height: 68px;
  --chips-height: 60px;
  --page-padding: 20px;

  color-scheme: light;
}

/* ============================================================
   Modo oscuro
   Se activa cuando <html data-theme="dark"> (lo aplica theme.js
   antes del primer render para evitar flash de tema claro).
   ============================================================ */
[data-theme="dark"] {
  --color-primary: #39d343;
  --color-primary-dark: #5fe26a;  /* más claro para mejor contraste sobre fondo oscuro */
  --color-dark: #f5f5f5;          /* invertido: ahora claro para textos y bordes */
  --color-bg: #0f1410;
  --color-bg-alt: #1a201c;
  --color-muted: #9ca3af;
  --color-border: #2a2f2a;
  --color-surface-inverse: #000000;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);

  color-scheme: dark;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--chips-height) + 8px);
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 17px;
  line-height: 1.55;
  color: var(--color-dark);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  transition: background-color 0.2s ease, color 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

a {
  color: var(--color-dark);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-dark);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

section {
  padding: 64px 0;
}

section.alt {
  background: var(--color-bg-alt);
}

/* Utilidades simples para limpiar inline styles de los HTML */
.text-center { text-align: center; }
.text-muted { color: var(--color-muted); }
.measure { max-width: 640px; margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.mb-32 { margin-bottom: 32px; }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px var(--page-padding);
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: var(--header-height);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.nav-brand img {
  height: 44px;
  width: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.15s;
  white-space: nowrap;
}

/* Toggle de tema (sol / luna) */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-left: 4px;
  padding: 0;
  background: transparent;
  border: 2px solid transparent;
  border-radius: 8px;
  color: var(--color-dark);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
  flex-shrink: 0;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: var(--color-bg-alt);
  border-color: var(--color-border);
  outline: none;
}

.theme-toggle:active {
  transform: scale(0.92);
}

.theme-toggle svg {
  width: 22px;
  height: 22px;
}

/* Mostrar luna en modo claro, sol en modo oscuro */
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.nav-links a:hover,
.nav-links a.active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius);
  border: 2px solid var(--color-on-primary);
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
  cursor: pointer;
}

.btn:hover {
  background: var(--color-primary-dark);
  color: var(--color-on-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.15rem;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-primary);
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(255,255,255,0.15) 0%, transparent 40%),
                    radial-gradient(circle at 80% 70%, rgba(0,0,0,0.06) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.hero {
  color: var(--color-on-primary);
}

.hero img.logo {
  width: 220px;
  height: 220px;
  margin: 0 auto 24px;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid var(--color-on-primary);
  background: var(--color-primary);
}

.hero h1 {
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.hero .tagline {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 32px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ---------- Cards / Info ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--color-muted);
}

/* ---------- Carta ---------- */
.carta-intro {
  text-align: center;
  padding: 40px var(--page-padding) 12px;
}

/* Dropdown de categorías (sticky bajo el header) */
.categoria-nav {
  position: sticky;
  top: var(--header-height);
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
  margin-bottom: 24px;
}

.categoria-nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 var(--page-padding);
  max-width: var(--max-width);
  margin: 0 auto;
}

.categoria-nav-label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-dark);
  flex-shrink: 0;
}

.categoria-select {
  flex: 1;
  min-height: 44px;
  padding: 10px 40px 10px 14px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  background-color: var(--color-bg);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23111111' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
  border: 2px solid var(--color-dark);
  border-radius: var(--radius);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  transition: border-color 0.15s, box-shadow 0.15s, background-color 0.15s, color 0.15s;
}

[data-theme="dark"] .categoria-select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

.categoria-select:hover {
  border-color: var(--color-primary-dark);
}

.categoria-select:focus-visible {
  outline: none;
  border-color: var(--color-primary-dark);
  box-shadow: 0 0 0 3px rgba(57, 211, 67, 0.25);
}

.categoria {
  margin-bottom: 48px;
  scroll-margin-top: calc(var(--header-height) + var(--chips-height) + 16px);
}

.categoria h2 {
  display: inline-block;
  padding-bottom: 8px;
  border-bottom: 4px solid var(--color-primary);
  color: var(--color-dark);
}

.categoria-nota {
  margin: 8px 0 16px;
  padding: 10px 14px;
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
  color: var(--color-muted);
  font-size: 0.95rem;
  font-style: italic;
}

.platos {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.plato {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--color-border);
}

.plato--con-foto {
  align-items: center;
}

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

.plato-info {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.plato-img {
  flex-shrink: 0;
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 2px solid var(--color-dark);
  background: var(--color-bg-alt);
  cursor: zoom-in;
  transition: transform 0.15s;
}

.plato-img:hover,
.plato-img:focus-visible {
  transform: scale(1.04);
  outline: none;
}

@media (max-width: 480px) {
  .plato-img { width: 72px; height: 72px; }
}

.plato-nombre {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-dark);
}

.plato-descripcion {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-top: 4px;
}

.plato-precio {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ---------- Contacto ---------- */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.contacto-info p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
}

.contacto-info strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.contacto-bloque {
  margin-bottom: 28px;
}

.mapa {
  width: 100%;
  height: 380px;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  background: var(--color-surface-inverse);
  color: var(--color-primary);
  border-radius: 8px;
  font-weight: 600;
}

.social-links a:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-surface-inverse);
  color: #ddd;
  padding: 40px var(--page-padding);
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer a {
  color: var(--color-primary);
  font-weight: 600;
}

.footer p { margin: 4px 0; }

/* ---------- Error message ---------- */
.error-msg {
  text-align: center;
  padding: 40px 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  color: var(--color-muted);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.88);
  padding: 20px;
  cursor: zoom-out;
  animation: lightboxFade 0.15s ease-out;
}

.lightbox[hidden] { display: none !important; }

@keyframes lightboxFade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 95vw;
  max-height: 95vh;
  margin: 0;
  cursor: default;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--color-bg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  color: #fff;
  font-weight: 600;
  font-size: 1.05rem;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
  max-width: 100%;
  padding: 0 8px;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  color: var(--color-dark);
  border: 2px solid var(--color-dark);
  border-radius: 50%;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, transform 0.15s;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-on-primary);
  outline: none;
  transform: scale(1.05);
}

/* ---------- Responsive ---------- */

/* Tablet y móvil grande */
@media (max-width: 640px) {
  :root {
    --header-height: 64px;
    --chips-height: 56px;
    --page-padding: 16px;
  }
  body { font-size: 16px; }
  .nav-brand span { display: none; }
  .nav-links { gap: 2px; }
  .nav-links a { padding: 10px 12px; font-size: 0.9rem; }
  .hero { padding: 56px 16px; }
  .hero img.logo { width: 180px; height: 180px; border-width: 5px; }
  .hero .tagline { font-size: 1rem; letter-spacing: 1.5px; margin-bottom: 24px; }
  .contacto-grid { grid-template-columns: 1fr; gap: 24px; }
  section { padding: 44px 0; }
  .mapa { height: 280px; }
  .carta-intro { padding: 28px 16px 8px; }
  .categoria { margin-bottom: 36px; }
  .categoria-chips { padding: 8px 0; }
  .plato-descripcion { font-size: 0.9rem; }
}

/* Móvil estrecho (iPhone SE, Android low-end) */
@media (max-width: 380px) {
  :root {
    --header-height: 60px;
    --page-padding: 14px;
  }
  body { font-size: 15.5px; }
  .nav { padding: 8px 14px; gap: 4px; }
  .nav-brand img { height: 38px; width: 38px; }
  .nav-links a { padding: 10px 10px; font-size: 0.85rem; }
  .hero { padding: 40px 14px; }
  .hero img.logo { width: 150px; height: 150px; margin-bottom: 16px; }
  .hero h1 { letter-spacing: 0; }
  .hero .tagline { font-size: 0.95rem; letter-spacing: 1px; }
  .btn-lg { padding: 16px 24px; font-size: 1.05rem; }
  section { padding: 36px 0; }
  .plato { gap: 12px; padding: 14px 0; }
  .plato-nombre { font-size: 1.05rem; }
  .plato-precio { font-size: 1.05rem; }
  .card { padding: 20px; }
  .categoria-nav-label { display: none; }
  .categoria-nav-inner { padding: 0 14px; }
  .social-links { flex-wrap: wrap; }
  .lightbox { padding: 12px; }
  .lightbox-img { max-height: 75vh; }
  .lightbox-close { top: 12px; right: 12px; }
}
