:root{
  --bg:#0a0a12;            /* base oscuro */
  --fg:#e8e8ff;            /* texto base */
  --neon1:#00e5ff;         /* cian */
  --neon2:#7b0dad;         /* morado más intenso */
  --neon3:#7cff50;         /* verde hechizo */
  --neon4:#a77bff;         /* violeta */
  --neon-red: #ff3366;     /* rojo festivo sci-fi */
  --warm-yellow: #ffdd88;  /* Amarillo cálido para destello */
  --light-cyan: #a0f6ff;   /* Cian más claro para destello */
  --accent: var(--neon2);
  --grid: rgba(255,255,255,.05);
}
html,body{height:100%;}
*{box-sizing:border-box}
body{
  margin:0;
  background: radial-gradient(1200px 800px at 20% 10%, #111129 0%, transparent 60%),
              radial-gradient(800px 600px at 80% 0%, #1a0f26 0%, transparent 60%),
              linear-gradient(180deg, #07070f 0%, #05050b 100%);
  color:var(--fg);
  font-family:'Oxanium', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
  overflow-x:hidden;
  padding-top: 121px; /* Espacio para el header fijo */
}
/* sutil textura retro: scanlines */
body::before{
  content:"";
  position:fixed; inset:0; pointer-events:none;
  background: repeating-linear-gradient(transparent 0 2px, rgba(255,255,255,.02) 2px 3px);
  mix-blend-mode: overlay; opacity:.25; z-index:1;
}
/* malla isométrica retro (en capa profunda) */
body::after{
  content:"";
  position:fixed; inset:-100vmax; pointer-events:none; z-index:-1;
  background-image:
    linear-gradient(transparent 0 95%, var(--grid) 95%),
    linear-gradient(90deg, transparent 0 95%, var(--grid) 95%);
  background-size: 60px 60px, 60px 60px; opacity:.15;
  transform: perspective(600px) rotateX(60deg) translateY(25vh);
  filter: drop-shadow(0 0 6px var(--neon4));
}

/* Fondo espacial canvas */
#stars{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background: radial-gradient(1200px 800px at 15% 10%, rgba(30,13,40,.35), transparent 60%),
              radial-gradient(800px 600px at 85% 5%, rgba(15,34,64,.35), transparent 60%);
  /* Optimización para que la animación no se detenga al hacer scroll */
  will-change: transform;
  transform: translateZ(0); /* Fuerza la aceleración por hardware de forma más robusta */
  filter: saturate(1.2) brightness(1);
}

/* Canvas del haz de luz */
#beam{
  position:fixed; inset:0; z-index:4; pointer-events:none;
}

header{
  position:fixed; /* Cambiado de sticky a fixed */
  top:0; left:0; right:0; /* Asegura que ocupe todo el ancho */
  z-index:3;
  backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(10,10,18,.7), rgba(10,10,18,.2));
  border-bottom: 1px solid rgba(255,255,255,.08);
}

/* Banner Navideño */
.christmas-banner {
  background-color: #a12121; /* Rojo burdeo */
  color: white;
  padding: 2px 0; /* Reducido para acercarlo al navbar */
  overflow: hidden;
  white-space: nowrap;
  box-shadow: inset 0 4px 6px rgba(0,0,0,0.4), inset 0 -4px 6px rgba(0,0,0,0.4); /* Bordes oscuros */
}

.christmas-banner p {
  display: flex;
  align-items: center;
  margin: 0;
  /* Eliminamos el padding y ajustamos la animación para un bucle suave desde el borde */
  animation: scroll-left 20s linear infinite; /* Velocidad aumentada aún más */
}

.christmas-banner p span {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* Copos de nieve parpadeantes */
.christmas-banner .snowflake {
  font-size: 24px;
  letter-spacing: 4px;
  margin: 0 15px;
  animation: twinkle-snowflake 3.5s infinite;
  display: inline-block; /* Necesario para que la animación funcione correctamente */
}

@keyframes twinkle-snowflake {
  0%, 50%, 100% { color: rgba(255,255,255,0.8); text-shadow: 0 0 6px var(--light-cyan); transform: scale(1); }
  25% { color: white; text-shadow: 0 0 20px white, 0 0 30px white; transform: scale(1.25); }
  75% { color: var(--light-cyan); text-shadow: 0 0 20px var(--light-cyan), 0 0 30px var(--light-cyan); transform: scale(1.25); }
}

@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); } /* Se desplaza la mitad para un bucle perfecto con contenido duplicado */
}
.container{ width:min(1200px, 92%); margin:0 auto; }
.topbar{ display:flex; align-items:center; justify-content:space-between; padding:18px 0; }

.logo{
  display:flex; gap:12px; align-items:center; text-decoration:none; color:var(--fg);
  filter: drop-shadow(0 0 6px var(--neon1));
}

.logo-container {
  position: relative;
  width: 84px; /* Doble del tamaño original */
  height: 84px; /* Doble del tamaño original */
  display: grid;
  place-items: center;
}

/* Anillos de plasma eléctrico */
.logo-container::before,
.logo-container::after {
  content: "";
  position: absolute;
  inset: 15px; /* Diámetro reducido en un 30% */
  border-radius: 50%; /* Asegura que la forma sea un círculo perfecto */
  filter: blur(2px); /* Desenfoque mínimo para un aura fina */
}

.logo-container::before {
  background: conic-gradient(from 90deg, var(--neon1), var(--neon1) 20%, transparent 40%, var(--neon4) 70%, var(--neon1));
  animation: rotate-plasma 4s linear infinite;
}

.logo-container::after {
  background: conic-gradient(from 270deg, transparent, var(--neon4), transparent 30%, var(--neon1));
  animation: rotate-plasma-2 6s linear infinite;
}

.logo-mark{
  /* El resto de propiedades aseguran que el contenedor mantenga su tamaño */
  width:76px; height:76px; object-fit:contain; position: relative; z-index: 1;
} /* Doble del tamaño original */


@keyframes rotate-plasma {
  0% {
    transform: rotate(0deg) scale(1);
    opacity: 0.8;
    filter: blur(2px);
  }
  25% {
    transform: rotate(90deg) scale(1.05); /* Expansión para efecto ondeante */
    opacity: 1;
    filter: blur(3px);
  }
  50% {
    transform: rotate(180deg) scale(1);
    opacity: 0.7;
    filter: blur(2px);
  }
  75% {
    transform: rotate(270deg) scale(1.05); /* Expansión para efecto ondeante */
    opacity: 1;
    filter: blur(3px);
  }
  100% {
    transform: rotate(360deg) scale(1);
    opacity: 0.8;
    filter: blur(2px);
  }
}

@keyframes rotate-plasma-2 {
  0% {
    transform: rotate(0deg) scale(1);
    opacity: 1;
    filter: blur(2px);
  }
  50% {
    transform: rotate(180deg) scale(0.95); /* Contracción para efecto ondeante */
    opacity: 0.7;
    filter: blur(2.5px);
  }
  100% {
    transform: rotate(360deg) scale(1);
    opacity: 1;
    filter: blur(2px);
  }
}

.wordmark{
  font-family: 'Oxanium', sans-serif; /* Misma fuente que el menú */
  font-size: 20px; /* Tamaño ajustado para legibilidad */
  font-weight: 700; /* Estilo Bold */
  letter-spacing: 1px;
  color: var(--fg); /* Color blanco, sin efectos */
}
.neon-text{
  /* Gradiente con colores que evitan rojos/naranjas para un ciclo sin cortes */
  background: linear-gradient(270deg, var(--neon1), var(--neon4), var(--neon2), var(--neon4), var(--neon1));
  -webkit-background-clip:text; background-clip:text; color:transparent;
  text-shadow: 0 0 18px rgba(0,229,255,.25);
  background-size: 200% auto;
  animation: color-flow 8s linear infinite;
}

@keyframes color-flow {
  to {
    background-position: 200% center;
  }
}

/* Botón de Hamburguesa */
.hamburger {
  display: none; /* Oculto por defecto en escritorio */
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001; /* Asegura que esté sobre otros elementos */
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  margin-bottom: 5px;
  background-color: var(--fg);
  border-radius: 3px;
  transition: all .3s ease-in-out;
}
nav a{ color:#cfd3ff; text-decoration:none; margin-left:20px; font-weight:600; position:relative; }
nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-6px; height:2px; background:linear-gradient(90deg,var(--neon1),var(--neon2)); transition: right .35s ease;
  box-shadow:0 0 8px var(--neon1), 0 0 12px var(--neon2);
}
nav a:hover::after{ right:0; }

.hero{ position:relative; z-index:2; padding: min(12vh, 120px) 0 80px; text-align:center; }

/* Ajuste de anclaje para el scroll al hero */
#hero {
  scroll-margin-top: 120px;
}

.kicker{ color:#a9a9c9; text-transform:uppercase; letter-spacing:3px; font-size:.9rem; }
h1{ font-size: clamp(36px, 6vw, 72px); line-height:1.05; margin:16px 0 14px; }
.subtitle{ font-size: clamp(16px, 2.4vw, 22px); opacity:.85; max-width: 920px; margin:0 auto 28px; }

.zooming-text-container {
  margin: 28px auto;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: clamp(18px, 2.8vw, 26px);
  color: var(--fg);
  overflow: hidden;
}

#zooming-text.animate {
  animation: zoom-and-fade 4s ease-in-out;
}

@keyframes zoom-and-fade {
  0%, 100% { transform: scale(0.8); opacity: 0; }
  15%, 85% { transform: scale(1); opacity: 1; }
  95% { transform: scale(1.1); opacity: 0; }
}

.main-cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative; /* Necesario para posicionar el tooltip */
  gap: 16px;
}

.copy-tooltip {
  position: absolute;
  bottom: -40px; /* Posición debajo de los iconos */
  background-color: var(--neon1);
  color: var(--bg);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  transform: translateY(-10px);
  pointer-events: none;
}

.copy-tooltip.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.social-icons-group {
  display: flex;
  gap: 20px;
  margin-top: 8px; /* Mantiene el espacio con el botón de arriba */
}

.btns{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; align-items: center; }
.btn{
  --g1: var(--neon1); --g2: var(--neon2);
  position:relative; padding:14px 22px; border-radius:14px; color:#0b0a12; font-weight:800; text-decoration:none; letter-spacing:.3px;
  background: linear-gradient(90deg, var(--g1), var(--g2));
  box-shadow: 0 0 14px var(--g1), 0 0 22px var(--g2), inset 0 0 12px rgba(255,255,255,.32);
  transition: transform .2s ease, filter .2s ease;
  border: none;
}
.btn:hover{ transform: translateY(-2px) scale(1.02); filter: brightness(1.1); }
.btn.outline{
  background: rgba(10,10,18,.5); color:#eaf9ff; border:2px solid transparent; isolation:isolate;
}
.btn.outline::before{
  content:""; position:absolute; inset:-2px; border-radius:16px; padding:2px; background:linear-gradient(90deg,var(--neon3), var(--neon4)); -webkit-mask:
    linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity:.9;
  box-shadow:0 0 12px var(--neon3), 0 0 18px var(--neon4);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease;
  animation: icon-color-flow 8s linear infinite;
}

.social-icon svg {
  width: 32px;
  height: 32px;
}

.social-icon:hover {
  transform: scale(1.1);
}

@keyframes icon-color-flow {
  0%, 100% { color: var(--neon1); }
  25% { color: var(--neon4); }
  50% { color: var(--neon2); }
  75% { color: var(--neon4); }
}
/* Secciones con cartas */
section{ position:relative; z-index:2; padding:80px 0; }
.grid{
  display: grid;
  gap: 22px;
  justify-content: center; /* Centra las tarjetas si hay espacio sobrante */
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); /* Ancho base de tarjeta */
}

.card{
  position:relative; padding:22px; border-radius:18px; background: linear-gradient(180deg, rgba(22,18,34,.7), rgba(10,10,18,.4));
  border:1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 0 10px rgba(255,255,255,.05), 0 0 24px rgba(167,123,255,.1);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
  overflow:hidden;
}
.full-width-card {
  grid-column: 1 / -1; /* La tarjeta ocupa todo el ancho de la grilla */
}
.card:hover{ transform: translateY(-4px); border-color: rgba(255,255,255,.18); box-shadow: inset 0 0 18px rgba(255,255,255,.06), 0 0 34px rgba(0,229,255,.15); }
.card h3{ margin:0 0 10px; font-size:1.2rem; }
.card p{ margin:0; color:#cdd3ff; }
.card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: #cdd3ff;
}
.card li {
  padding-left: 1.2em;
  text-indent: -1.2em;
}
.card li::before { content: '• '; color: var(--neon1); }

.icon{
  width:52px;height:52px; border-radius:50%; display:grid;place-items:center; margin-bottom:10px;
  background: radial-gradient(60% 60% at 50% 30%, rgba(255,255,255,.12), rgba(255,255,255,0)), linear-gradient(180deg, rgba(0,229,255,.25), rgba(255,0,224,.25));
  box-shadow: inset 0 0 18px rgba(255,255,255,.12), 0 0 24px rgba(0,229,255,.25);
}
.icon svg{ filter: drop-shadow(0 0 6px var(--neon1)); }

/* Galería con efecto CRT / glitch suave */
.gallery{
  display:grid;
  gap:18px;
  grid-template-columns: repeat(4, 1fr); /* Por defecto: 4 columnas para pantallas grandes */
}
.frame{
  aspect-ratio: 1/1; border-radius:50%; position:relative;
  background: #0e0d18; box-shadow: 0 0 24px rgba(255,0,224,.12);
  aspect-ratio: 1/1; border-radius:50%; position:relative; overflow: hidden;
  background: #0e0d18;
  border: 1px solid rgba(255,255,255,.08);
}
.frame::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: conic-gradient(from 180deg at 50% 50%, var(--neon4), var(--neon1), var(--neon4)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .4s ease;
}
.orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: orbit 8s linear infinite;
}
.sphere {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--neon1);
  box-shadow: 0 0 10px var(--neon1), 0 0 16px var(--neon1);
}
.sphere:nth-child(1) {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--neon1);
  box-shadow: 0 0 10px var(--neon1), 0 0 16px var(--neon1);
}
.sphere:nth-child(2) {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--neon4);
  box-shadow: 0 0 10px var(--neon4), 0 0 16px var(--neon4);
}
@keyframes orbit { to { transform: rotate(360deg); } }
.frame img{ width: calc(100% - 20px); height: calc(100% - 20px); border-radius: 50%; position: absolute; top: 10px; left: 10px; object-fit:cover; opacity:.92; transform: scale(1.06); filter: contrast(1.05) saturate(1.2) brightness(1.05); }
.frame::after{ content:""; position:absolute; inset:0; background: repeating-linear-gradient(transparent 0 2px, rgba(255,255,255,.04) 2px 3px);
  mix-blend-mode: screen; pointer-events:none; }
.frame:hover img{ animation: jitter .4s steps(2) infinite; }
@keyframes jitter{ 0%{ transform:translate(0,0) scale(1.06);} 50%{ transform:translate(-1px,1px) scale(1.055);} 100%{ transform:translate(1px,-1px) scale(1.06);} }
.frame img{ width: 100%; height: 100%; object-fit:cover; opacity:.7; filter: contrast(1) saturate(0.8) brightness(0.9); transition: all 0.4s ease; }
.frame:hover::before {
  opacity: 1;
}
.frame:hover img {
  opacity: 1;
  filter: contrast(1.05) saturate(1.2) brightness(1.05);
}
.frame:hover .frame-label { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }


.frame-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  color: var(--fg);
  font-weight: 700;
  font-size: 1.1rem;
  text-align: center;
  background-color: rgba(10, 10, 18, 0.7);
  padding: 8px 14px;
  border-radius: 10px;
  pointer-events: none;
  width: 80%;
  transition: opacity .35s ease, transform .35s ease;
}

/* Ajuste para reducir el espacio entre Servicios y Contacto */
#gallery {
  padding-bottom: 0;
}

/* Ajuste para reducir el espacio antes de la sección de contacto */
#cta {
  padding-top: 0;
}

/* Formulario de Contacto */
#contact-form {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
#contact-form .form-group {
  display: flex;
  gap: 20px;
}
#contact-form input,
#contact-form textarea {
  width: 100%;
  padding: 14px;
  background-color: rgba(10, 10, 18, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  color: var(--fg);
  font-family: 'Oxanium', sans-serif;
  font-size: 1rem;
  transition: border-color .3s ease, box-shadow .3s ease;
}
#contact-form input::placeholder,
#contact-form textarea::placeholder {
  color: #a9a9c9;
}
#contact-form input:focus,
#contact-form textarea:focus {
  outline: none;
  border-color: var(--neon1);
  box-shadow: 0 0 10px var(--neon1);
}

/* Anulación del fondo blanco de autocompletado del navegador */
#contact-form input:-webkit-autofill,
#contact-form input:-webkit-autofill:hover,
#contact-form input:-webkit-autofill:focus,
#contact-form textarea:-webkit-autofill,
#contact-form textarea:-webkit-autofill:hover,
#contact-form textarea:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--fg);
  -webkit-box-shadow: 0 0 0px 1000px rgba(10, 10, 18, 0.7) inset;
  transition: background-color 5000s ease-in-out 0s;
}

/* Photo Carousel */
#photo-gallery {
  padding: 80px 0;
}

.carousel-container {
  position: relative;
  width: 80%;
  margin: auto;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.carousel-slide {
  width: 100%;
}

.carousel-slide img {
  width: 100%;
  display: none;
}

.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  padding: 10px;
  cursor: pointer;
  border-radius: 5px;
  font-size: 20px;
}

.carousel-prev {
  left: 10px;
}

.carousel-next {
  right: 10px;
}

footer{ text-align:center; color:#a7a7c9; padding:60px 0 40px; }

/* Botón flotante de WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFF;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 0 12px #25D366, 0 0 20px #25D366;
  z-index: 100;
  transition: transform .3s ease;
  animation: pulse-whatsapp 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  animation-play-state: paused;
}
@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 0 12px #25D366, 0 0 20px #25D366; }
  50% { box-shadow: 0 0 18px #25D366, 0 0 30px #25D366; }
}
.whatsapp-float img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
/* Tablet / pantallas medianas */
@media (max-width: 900px) {
  .topbar {
    padding: 10px 0;
  }

  .logo-container {
    width: 64px;
    height: 64px;
  }

  .logo-mark {
    width: 56px;
    height: 56px;
  }

  nav a {
    margin-left: 14px;
    font-size: 0.9rem;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr); /* 2 columnas para tablets */
  }
}

/* Móvil: header en columna y menú más compacto */
@media (max-width: 700px) {
  .hamburger {
    display: block; /* Muestra el botón en móvil */
  }
  .hamburger.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .hamburger.is-active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .topbar {
    flex-direction: row; /* Logo y hamburguesa en la misma línea */
    align-items: center;
    justify-content: space-between;
  }

  nav {
    /* Estilos del menú desplegable */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(10,10,18,.9), rgba(10,10,18,.7)); /* Fondo del menú móvil */
    backdrop-filter: blur(12px); /* Aumentado para un efecto más notorio */
    display: flex; /* Añadido para que los elementos internos se ordenen */
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    transform: translateY(-100%); /* Posición inicial fuera de la vista */
    opacity: 0; /* Oculto inicialmente */
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.4s ease;
  }

  nav.is-active {
    transform: translateY(0); /* Muestra el menú */
    opacity: 1; /* Lo hace visible */
  }

  nav a {
    margin: 15px 0;
    font-size: 1.1rem;
  }

  .gallery {
    grid-template-columns: 1fr; /* 1 columna para móviles */
  }

  /* Ajuste de anclaje para el scroll al hero en móvil */
  #hero {
    scroll-margin-top: 85px;
  }

  .hero {
    padding: 80px 0 60px;
  }

  section {
    padding: 60px 0;
  }
  body {
    /* Ajusta el padding para el header en móvil que es más alto */
    padding-top: 85px; /* Altura del header en móvil */
  }

  .christmas-banner p {
    animation-duration: 15s; /* Aumentar más la velocidad en móvil */
  }
}