/* Silvia's Karaoke — nightlife marketing site */
:root {
  --bg: #07070a;
  --bg-elev: #0f0f14;
  --bg-card: #14141c;
  --ink: #f4f0f7;
  --muted: #a39aab;
  --magenta: #ff2d95;
  --magenta-dim: #c9186e;
  --cyan: #00e8ff;
  --cyan-dim: #00b8cc;
  --line: rgba(255, 45, 149, 0.22);
  --glow-m: 0 0 28px rgba(255, 45, 149, 0.45);
  --glow-c: 0 0 28px rgba(0, 232, 255, 0.35);
  --radius: 1.1rem;
  --radius-sm: 0.7rem;
  --font: "Outfit", system-ui, sans-serif;
  --script: "Pacifico", cursive;
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 0.75rem); }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, picture { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--magenta); }
address { font-style: normal; }
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--magenta); color: #fff; padding: 0.6rem 1rem;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(1.2);
  background: rgba(7, 7, 10, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header-inner {
  max-width: 1120px; margin: 0 auto;
  padding: 0.7rem 1.1rem;
  min-height: var(--header-h);
  display: flex; align-items: center; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: 0.65rem;
  color: inherit; text-decoration: none; flex-shrink: 0;
}
.brand-logo {
  width: 40px; height: 40px; border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(0, 232, 255, 0.35), var(--glow-c);
  background: #000;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name {
  font-family: var(--script);
  font-size: 1.35rem;
  color: var(--magenta);
  text-shadow: 0 0 18px rgba(255, 45, 149, 0.55);
}
.brand-sub {
  font-size: 0.62rem; letter-spacing: 0.28em; font-weight: 700; color: var(--ink);
}
.nav { display: none; gap: 1.25rem; margin-left: auto; }
.nav a {
  color: var(--muted); text-decoration: none; font-weight: 500; font-size: 0.92rem;
  transition: color 0.2s var(--ease);
}
.nav a:hover { color: var(--ink); }
.header-cta { display: none; }
.nav-toggle {
  margin-left: auto;
  width: 2.6rem; height: 2.6rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 0.7rem;
  background: rgba(255,255,255,0.03);
  display: grid; place-content: center; gap: 5px;
  cursor: pointer; padding: 0;
}
.nav-toggle span {
  display: block; width: 1.15rem; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.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); }
.mobile-nav {
  display: flex; flex-direction: column; gap: 0.35rem;
  padding: 0.4rem 1.1rem 1.1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(7,7,10,0.95);
}
.mobile-nav[hidden] { display: none !important; }
.mobile-nav a {
  color: var(--ink); text-decoration: none;
  padding: 0.75rem 0.4rem; font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mobile-nav .btn { margin-top: 0.6rem; text-align: center; border-bottom: 0; }

@media (min-width: 860px) {
  .nav { display: flex; }
  .header-cta { display: inline-flex; margin-left: 0.5rem; }
  .nav-toggle, .mobile-nav { display: none !important; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  border-radius: 999px; font-weight: 700; font-size: 0.95rem;
  padding: 0.72rem 1.35rem; border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s, background 0.2s, color 0.2s;
}
.btn:active { transform: scale(0.98); }
.btn-lg { padding: 0.9rem 1.6rem; font-size: 1.02rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-neon {
  background: linear-gradient(135deg, var(--magenta), #ff5eb3 45%, var(--magenta-dim));
  color: #fff !important;
  box-shadow: var(--glow-m), inset 0 1px 0 rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.12);
}
.btn-neon:hover {
  box-shadow: 0 0 36px rgba(255, 45, 149, 0.65), inset 0 1px 0 rgba(255,255,255,0.3);
  color: #fff !important;
  transform: translateY(-1px);
}
.btn-ghost {
  background: rgba(255,255,255,0.03);
  color: var(--ink) !important;
  border-color: rgba(0, 232, 255, 0.35);
  box-shadow: inset 0 0 0 1px rgba(0,232,255,0.08);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  box-shadow: var(--glow-c);
  color: #fff !important;
}

/* Typography helpers */
.script {
  font-family: var(--script);
  color: var(--magenta);
  text-shadow: 0 0 24px rgba(255, 45, 149, 0.5);
}
.eyebrow {
  display: inline-block;
  margin: 0 0 0.55rem;
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(0,232,255,0.35);
}
.section {
  max-width: 1120px; margin: 0 auto;
  padding: 4.5rem 1.1rem;
}
.section-head { max-width: 40rem; margin-bottom: 2.25rem; }
.section-head h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.75rem, 4vw, 2.55rem);
  line-height: 1.15; letter-spacing: -0.02em; font-weight: 800;
}
.section-lead { margin: 0; color: var(--muted); font-size: 1.05rem; }

/* HERO */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: grid;
  align-items: end;
  padding: 2rem 1.1rem 3.5rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.15) brightness(0.45);
  transform: scale(1.04);
}
.hero-gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 75% 20%, rgba(255,45,149,0.28), transparent 55%),
    radial-gradient(ellipse 55% 50% at 15% 80%, rgba(0,232,255,0.18), transparent 50%),
    linear-gradient(180deg, rgba(7,7,10,0.35) 0%, rgba(7,7,10,0.55) 40%, rgba(7,7,10,0.96) 100%);
}
.hero-noise {
  position: absolute; inset: 0; opacity: 0.07; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-mosaic {
  display: none;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1120px; margin: 0 auto; width: 100%;
}
.hero h1 {
  margin: 0 0 0.35rem;
  display: flex; flex-direction: column; gap: 0.1rem;
  line-height: 0.95;
}
.hero h1 .script {
  font-size: clamp(3rem, 12vw, 5.2rem);
  font-weight: 400;
}
.hero-karaoke {
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: 0.28em;
  color: #fff;
}
.tagline {
  margin: 0.4rem 0 1rem;
  font-size: clamp(1.15rem, 3.2vw, 1.55rem);
  font-weight: 500;
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(0,232,255,0.35);
}
.hero-lead {
  max-width: 34rem;
  margin: 0 0 1.5rem;
  color: rgba(244,240,247,0.82);
  font-size: 1.05rem;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.hero-pills {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.hero-pills li {
  font-size: 0.82rem; font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(244,240,247,0.9);
}

@media (min-width: 900px) {
  .hero {
    align-items: center;
    padding: 5rem 1.1rem 4rem;
  }
  .hero-content { max-width: 52%; }
  .hero-mosaic {
    display: block;
    position: absolute;
    right: max(1rem, calc((100% - 1120px) / 2));
    top: 50%;
    transform: translateY(-48%);
    width: min(42vw, 460px);
    height: 520px;
    z-index: 1;
  }
  .mosaic-card {
    position: absolute;
    margin: 0;
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 20px 50px rgba(0,0,0,0.55);
  }
  .mosaic-card img {
    width: 100%; height: 100%; object-fit: cover;
  }
  .mosaic-a {
    width: 68%; height: 42%;
    left: 0; top: 8%;
    transform: rotate(-4deg);
    box-shadow: var(--glow-m), 0 20px 50px rgba(0,0,0,0.55);
    border-color: rgba(255,45,149,0.35);
  }
  .mosaic-b {
    width: 62%; height: 36%;
    right: 0; top: 38%;
    transform: rotate(5deg);
    box-shadow: var(--glow-c), 0 20px 50px rgba(0,0,0,0.55);
    border-color: rgba(0,232,255,0.35);
    z-index: 2;
  }
  .mosaic-c {
    width: 55%; height: 38%;
    left: 12%; bottom: 0;
    transform: rotate(-2deg);
  }
}

/* Gallery */
.ambiente { padding-top: 3rem; }
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
.gal-item {
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.07);
  isolation: isolate;
}
.gal-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}
.gal-item:hover img { transform: scale(1.04); }
.gal-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2.2rem 0.9rem 0.85rem;
  font-size: 0.85rem; font-weight: 600;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  color: #fff;
}
@media (min-width: 640px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gal-wide { grid-column: span 2; }
  .gal-wide img { aspect-ratio: 21 / 9; min-height: 220px; }
}
@media (min-width: 960px) {
  .gallery {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(160px, auto);
  }
  .gal-item { grid-column: span 4; }
  .gal-item img { aspect-ratio: auto; height: 100%; min-height: 220px; }
  .gal-wide { grid-column: span 8; }
  .gal-wide img { min-height: 280px; }
  .gallery .gal-item:nth-child(2),
  .gallery .gal-item:nth-child(3) { grid-column: span 4; }
  .gallery .gal-item:nth-child(4),
  .gallery .gal-item:nth-child(5) { grid-column: span 6; }
  .gallery .gal-item:nth-child(7) { grid-column: span 7; }
  .gallery .gal-item:nth-child(8) { grid-column: span 5; }
}

/* Features */
.ofrecemos {
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(255,45,149,0.1), transparent 60%);
}
.ofrecemos .section-head,
.ofrecemos .features { max-width: 1120px; }
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.feature-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem 1.5rem;
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}
.feature-card:hover {
  border-color: rgba(255,45,149,0.4);
  box-shadow: var(--glow-m);
  transform: translateY(-3px);
}
.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 0.7rem;
  filter: drop-shadow(0 0 10px rgba(0,232,255,0.35));
}
.feature-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.15rem; font-weight: 700;
}
.feature-card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
@media (min-width: 720px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .features { grid-template-columns: repeat(4, 1fr); }
}

/* Reservar */
.reservar {
  padding-top: 3.5rem;
}
.reservar-grid {
  display: grid;
  gap: 2rem;
}
.steps {
  list-style: none; margin: 1.75rem 0; padding: 0;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}
.step-num {
  width: 2.4rem; height: 2.4rem;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800;
  background: rgba(0,232,255,0.1);
  border: 1px solid rgba(0,232,255,0.45);
  color: var(--cyan);
  box-shadow: var(--glow-c);
}
.steps strong { display: block; margin-bottom: 0.2rem; font-size: 1.05rem; }
.steps p { margin: 0; color: var(--muted); }
.reservar-actions {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
}
.reservar-card {
  background:
    linear-gradient(160deg, rgba(255,45,149,0.12), rgba(0,232,255,0.05)),
    var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.2rem);
  padding: 1.75rem 1.4rem;
  text-align: center;
  box-shadow: var(--glow-m);
  align-self: center;
}
.reservar-icon {
  width: 72px; height: 72px; margin: 0 auto 1rem;
  border-radius: 1rem;
}
.reservar-card h3 { margin: 0 0 0.4rem; font-size: 1.35rem; }
.reservar-card p { margin: 0 0 1.2rem; color: var(--muted); }
.link-phone {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.link-phone:hover { color: var(--cyan); }
@media (min-width: 860px) {
  .reservar-grid {
    grid-template-columns: 1.35fr 0.85fr;
    align-items: center;
    gap: 2.5rem;
  }
}

/* Ubicación */
.ubicacion-grid {
  display: grid;
  gap: 1.25rem;
}
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  min-height: 280px;
  background: var(--bg-card);
  box-shadow: 0 0 0 1px rgba(0,232,255,0.08);
}
.map-wrap iframe {
  width: 100%; height: 100%; min-height: 320px; border: 0;
  filter: grayscale(0.15) contrast(1.05);
}
.contact-card {
  background: var(--bg-elev);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: grid;
  gap: 1.1rem;
}
.fachada-thumb {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  max-height: 220px;
}
.fachada-thumb img {
  width: 100%; height: 220px; object-fit: cover; object-position: center top;
}
.contact-card address p { margin: 0 0 0.9rem; color: var(--muted); }
.contact-card address strong { color: var(--ink); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; }
.contact-card a { font-weight: 600; text-decoration: none; color: var(--cyan); }
.contact-card a:hover { color: var(--magenta); }
@media (min-width: 860px) {
  .ubicacion-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: stretch;
  }
  .map-wrap iframe { min-height: 100%; height: 100%; }
  .contact-card {
    grid-template-columns: 140px 1fr;
    grid-template-rows: auto auto;
  }
  .fachada-thumb { grid-row: span 2; max-height: none; height: 100%; }
  .fachada-thumb img { height: 100%; min-height: 280px; }
  .contact-card .btn { grid-column: 2; }
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 2.5rem 1.1rem 6.5rem;
  background: #050508;
}
.footer-inner {
  max-width: 1120px; margin: 0 auto;
  display: grid; gap: 1.25rem;
}
.footer-brand .script { font-size: 1.8rem; display: block; }
.footer-karaoke {
  display: block;
  font-size: 0.75rem; letter-spacing: 0.3em; font-weight: 800;
  margin: 0.15rem 0 0.5rem;
}
.footer-brand p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.footer-links {
  display: flex; flex-wrap: wrap; gap: 0.85rem 1.25rem;
}
.footer-links a {
  color: var(--muted); text-decoration: none; font-weight: 500; font-size: 0.92rem;
}
.footer-links a:hover { color: var(--magenta); }
.footer-copy {
  margin: 0.5rem 0 0;
  color: rgba(163,154,171,0.7);
  font-size: 0.82rem;
}

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  z-index: 60;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--magenta), #ff5eb3);
  color: #fff !important;
  font-weight: 800;
  text-decoration: none;
  box-shadow: var(--glow-m), 0 12px 30px rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.15);
  transition: transform 0.2s var(--ease), opacity 0.25s;
}
.sticky-cta:hover { transform: translateY(-2px) scale(1.02); color: #fff !important; }
.sticky-cta.is-hidden { opacity: 0; pointer-events: none; transform: translateY(12px); }
.sticky-pulse {
  width: 0.55rem; height: 0.55rem; border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(255,255,255,0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,255,255,0.55); }
  70% { box-shadow: 0 0 0 10px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* 404 page extras reused via same CSS */
.page-404 {
  min-height: 70vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 2rem 1.1rem;
}
.page-404 h1 .script { font-size: 3rem; display: block; }
