/* ==========================================================================
   BRUNA PIZZERIA — style.css
   Paleta: vino/terracota oscuro unificado + acento dorado + blanco (logo)
   Tipografía: Fraunces (editorial serif) para títulos, Trebuchet MS/Arial (sans) para texto
   ========================================================================== */

/* ---------- 1. VARIABLES ---------- */
:root {
  /* Colores base */
  --color-bg: #170a0d;
  --color-panel: #2a131a;
  --color-footer: #0c0507;
  --color-border: rgba(255, 255, 255, 0.09);

  /* Acentos */
  --color-gold: #ab813d;
  --color-gold-soft: #c9a15b;
  --color-gold-dark: #8a6830;

  /* Texto */
  --color-heading: #f2e7d8;
  --color-text: #e3d5c4;
  --color-text-soft: #c2b0a0;
  --color-white: #ffffff;
  --color-star: #c9a15b;

  /* Tipografía */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Trebuchet MS", Arial, sans-serif;

  /* Espaciado */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 5.5rem;

  /* Layout */
  --content-max: 1180px;
  --header-gap: 1rem;
  --header-height: 68px;
  --header-clearance: calc(var(--header-height) + var(--header-gap) * 2 + 0.5rem);
  --radius: 6px;
  --radius-lg: 14px;
  --transition: 0.25s ease;
}

/* ---------- 2. RESET / BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-clearance);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  color: var(--color-heading);
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

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

ul { list-style: none; margin: 0; padding: 0; }

.header-inner,
.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section > h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  text-align: center;
  margin-bottom: var(--space-lg);
}

/* Marca de transición entre secciones sobre el mismo fondo oscuro */
.about::before,
.especialidades::before,
.testimonials::before,
.location::before,
.menu::before {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--color-gold);
  opacity: 0.55;
  margin: 0 auto var(--space-lg);
}

.eyebrow {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-soft);
  margin-bottom: var(--space-xs);
}

/* ---------- 3. BUTTONS ---------- */
.btn {
  display: inline-block;
  padding: 0.85em 1.9em;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-bg);
}
.btn-primary:hover { background: var(--color-gold-dark); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.65);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  transform: translateY(-1px);
}

.btn-reservar {
  background: var(--color-gold);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.6em 1.4em;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background var(--transition);
}
.btn-reservar:hover { background: var(--color-gold-dark); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.btn-delivery {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  background: #06c167;
  color: #04160c;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.6em 1.2em;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
}
.btn-delivery:hover { background: #05a758; transform: translateY(-1px); }
.btn-delivery svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ---------- 4. HEADER (flotante, translúcido, angosto) ---------- */
.site-header {
  position: fixed;
  top: var(--header-gap);
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 2rem);
  max-width: 980px;
  border-radius: 999px;
  background: rgba(15, 6, 8, 0.7);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
}

.header-inner {
  max-width: none;
  padding: 0 var(--space-md);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.01em;
  flex-shrink: 0;
}

.main-nav {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold-soft) transparent;
  padding-bottom: 4px;
}
.main-nav::-webkit-scrollbar { height: 4px; }
.main-nav::-webkit-scrollbar-track { background: transparent; }
.main-nav::-webkit-scrollbar-thumb {
  background: var(--color-gold-soft);
  border-radius: 999px;
}

.main-nav ul {
  display: flex;
  gap: var(--space-md);
  width: max-content;
  margin: 0 auto;
}

.main-nav a {
  position: relative;
  display: inline-block;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  padding: 0.3em 0;
  transition: color var(--transition);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--color-gold-soft);
  transition: right var(--transition);
}
.main-nav a:hover {
  color: var(--color-white);
}
.main-nav a:hover::after { right: 0; }

/* Íconos de redes en el encabezado */
.header-social {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.header-social a {
  display: flex;
  color: rgba(255, 255, 255, 0.62);
  transition: color var(--transition), transform var(--transition);
}
.header-social a:hover { color: var(--color-gold-soft); transform: translateY(-1px); }
.header-social svg { width: 16px; height: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 5. HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--header-clearance) var(--space-md) var(--space-2xl);
  background:
    linear-gradient(180deg, rgba(11, 5, 6, 0.62) 0%, rgba(11, 5, 6, 0.82) 60%, var(--color-bg) 100%),
    /* FOTO REAL: foto del restaurante Bruna Pizzeria */
    url("images/gmaps-hero.jpg")
      center / cover no-repeat;
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.hero-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- 6. SOBRE BRUNA ---------- */
.about {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg);
}

.about-card {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.about-text {
  flex: 1 1 50%;
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
}

.about-text h2 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-sm);
}
.about-text h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 44px;
  height: 1px;
  background: var(--color-gold);
}

.about-text p {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  line-height: 1.8;
}
.about-text p + p { margin-top: 1.1em; }

.about-image {
  flex: 1 1 50%;
  min-height: 420px;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.72);
}

/* ---------- 7. MENU (listado por categorías, compartido con menu.html) ---------- */
.menu {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.menu-category {
  max-width: 760px;
  margin: 0 auto var(--space-2xl);
  padding: 0 var(--space-md);
  scroll-margin-top: var(--header-clearance);
}
.menu-category:last-child { margin-bottom: 0; }

.menu-category h2 {
  font-size: 1.5rem;
  color: var(--color-gold-soft);
  text-align: center;
  margin-bottom: var(--space-md);
}

.menu-note {
  text-align: center;
  color: var(--color-text-soft);
  font-size: 0.98rem;
}

.menu-items li {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  padding: 0.65em 0;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.14);
}
.menu-items li:last-child { border-bottom: none; }

.item-name {
  font-size: 1rem;
  flex: 1;
  color: var(--color-text);
}

.item-name em {
  font-style: italic;
  color: var(--color-text-soft);
  font-size: 0.88em;
}

.item-price {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-gold-soft);
  white-space: nowrap;
}

/* ---------- 7b. PORTADA DEL MENÚ (menu.html) ---------- */
.menu-cover {
  position: relative;
  min-height: 55vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--header-clearance) var(--space-md) var(--space-xl);
  background:
    linear-gradient(180deg, rgba(11, 5, 6, 0.68) 0%, rgba(11, 5, 6, 0.88) 70%, var(--color-bg) 100%),
    /* FOTO REAL: foto del restaurante Bruna Pizzeria */
    url("images/ig-portada-fachada-noche.jpg")
      center / cover no-repeat;
}

.menu-cover h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.menu-cover-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.menu-cover-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- 8. ESPECIALIDADES ---------- */
.especialidades {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg);
}

.tarjetas {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.tarjeta {
  width: 320px;
  padding: 2.1rem 1.6rem 1.9rem;
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.32);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.tarjeta:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45);
  border-color: rgba(201, 161, 91, 0.35);
}

.tarjeta img {
  max-width: none;
  width: calc(100% + 3.2rem);
  height: 210px;
  object-fit: cover;
  margin: -2.1rem -1.6rem 1.4rem;
  filter: brightness(0.72);
}

.tarjeta h3 {
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}

.tarjeta p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--color-text-soft);
}

.menu-acceso {
  max-width: 520px;
  margin: var(--space-xl) auto 0;
  text-align: center;
}

.menu-acceso p {
  color: var(--color-text-soft);
  font-size: 1.02rem;
  margin-bottom: var(--space-sm);
}

/* ---------- 9. TESTIMONIOS ---------- */
.testimonials {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg);
}

.testimonial-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.testimonial-link {
  display: flex;
  flex-direction: column;
}

.testimonial {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin: 0;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}
.testimonial-link:hover .testimonial,
.testimonial-link.is-active .testimonial {
  transform: translateY(-7px) scale(1.02);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.4);
  border-color: rgba(201, 161, 91, 0.3);
}

.testimonial .stars {
  color: var(--color-star);
  letter-spacing: 0.15em;
  font-size: 0.95rem;
  margin-bottom: 0.75em;
}

.testimonial p:not(.stars) {
  font-size: 0.98rem;
  color: var(--color-text-soft);
}

.testimonial footer {
  margin-top: auto;
  padding-top: var(--space-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-gold-soft);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.testimonial-external {
  margin-top: var(--space-xs);
  align-self: flex-end;
  font-size: 0.75rem;
  color: var(--color-text-soft);
  opacity: 0.55;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s ease, color 0.2s ease;
}
.testimonial-external:hover {
  opacity: 1;
  color: var(--color-gold-soft);
  text-decoration: underline;
}

/* ---------- 10. UBICACIÓN ---------- */
.location {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-bg);
}

.location-intro {
  text-align: center;
  max-width: 480px;
  margin: calc(var(--space-lg) * -1) auto var(--space-xl);
  color: var(--color-text-soft);
  font-size: 1.05rem;
}

.location-grid {
  max-width: var(--content-max);
  margin: 0 auto var(--space-xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.location-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.location-card:hover {
  transform: translateY(-7px) scale(1.02);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.4);
  border-color: rgba(201, 161, 91, 0.3);
}

.location-card h3 {
  font-size: 1.25rem;
  color: var(--color-gold-soft);
  margin-bottom: var(--space-sm);
}

.location-card address,
.location-card p {
  font-style: normal;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
}

.location-card .btn { margin-top: var(--space-sm); }

.location-map {
  max-width: var(--content-max);
  margin: 0 auto;
}

.location-map iframe {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
  filter: grayscale(0.15) contrast(1.05);
}

/* ---------- 11. FOOTER ---------- */
.site-footer {
  background: var(--color-footer);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) var(--space-md) var(--space-lg);
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-links ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.footer-links a {
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-gold-soft); }

.footer-address {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.48);
}

/* ---------- 12. RESPONSIVE ---------- */
@media (max-width: 900px) {
  .about-card { flex-direction: column; }
  .about-image { min-height: 260px; order: -1; }
  .testimonial-grid { grid-template-columns: 1fr; max-width: 480px; }
  .location-grid { grid-template-columns: 1fr; max-width: 480px; }
}

@media (max-width: 760px) {
  :root {
    --header-height: 58px;
    --header-gap: 0.75rem;
  }

  .site-header { width: calc(100% - 1.25rem); border-radius: 20px; }

  .header-social { display: none; }

  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: calc(var(--header-gap) + var(--header-height) + 0.5rem);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 1.25rem);
    max-height: calc(100vh - var(--header-clearance));
    overflow-y: auto;
    background: rgba(15, 6, 8, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), visibility var(--transition);
  }

  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
  }

  .main-nav a {
    display: block;
    padding: 0.85em 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .main-nav a::after { display: none; }

  .btn-reservar { font-size: 0.8rem; padding: 0.55em 1.1em; }

  .header-inner { gap: 0.5rem; }

  .header-actions { gap: 0.4rem; margin-left: auto; }

  .btn-delivery {
    padding: 0.55em;
    border-radius: 50%;
  }
  .btn-delivery-label { display: none; }
  .btn-delivery svg { width: 16px; height: 16px; }

  section > h2 { margin-bottom: var(--space-md); }

  .location-intro { margin-top: 0; }

  /* Nav de categorías del menú: se queda como barra deslizable, igual que en
     escritorio, en vez de esconderse detrás del botón de hamburguesa. */
  .categories-toggle { display: none; }

  .categories-nav {
    position: static;
    width: auto;
    max-height: none;
    overflow-x: auto;
    overflow-y: visible;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    flex: 1 1 auto;
    min-width: 0;
  }

  .categories-nav ul {
    flex-direction: row;
    gap: var(--space-md);
    width: max-content;
    padding: 0;
  }

  .categories-nav a {
    display: inline-block;
    padding: 0.3em 0;
    font-size: 0.86rem;
    border-bottom: none;
  }
}

/* ---------- 13. IMPRESIÓN (menu.html → PDF) ---------- */
@media print {
  .site-header,
  .nav-toggle,
  .menu-cover-actions,
  .site-footer { display: none !important; }

  body { background: #fff; color: #111; }

  .menu-cover {
    min-height: auto;
    background: none !important;
    padding: 0 0 1.5rem;
  }
  .menu-cover h1,
  .menu-cover-tagline { color: #111; }

  .menu { background: #fff; padding: 0; }
  .menu-category { page-break-inside: avoid; max-width: 100%; }
  .item-price, .menu-category h2 { color: #722f1d; }
  .menu-items li { border-bottom-color: rgba(0,0,0,0.15); }
  .item-name { color: #111; }
}