:root{
  --bg-main:#0e0f11;
  --bg-alt:#15171c;
  --accent:#ff6a00;
  --accent-glow:rgba(255,106,0,.55);
  --text:#fff;
  --text-dim:#9ea2ad;
  --glass:rgba(15,16,20,.4);
  --glass-bd:rgba(255,255,255,.12);
  --r-xl:1.25rem;
  --r-lg:1rem;
  --r-md:.75rem;
  --shadow:0 24px 48px -8px rgba(0,0,0,.8), 0 0 80px rgba(255,106,0,.15);
  --max-w:1300px;
  --hh:70px;
  --gap:5rem;
  font-size:16px;
}

*{
  box-sizing:border-box;
  -webkit-font-smoothing:antialiased;
}

html,body{
  margin:0;
  padding:0;
}

body{
  background:var(--bg-main);
  color:var(--text);
  font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.5;
  overflow-x:hidden;
  scroll-behavior:smooth;
}

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

.container{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 1.5rem;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  height:var(--hh);
  display:flex;
  align-items:center;
  border-bottom:1px solid rgba(255,255,255,.07);
  backdrop-filter:blur(16px) saturate(140%);
  background:linear-gradient(to right, rgba(15,16,20,.66), rgba(15,16,20,.2));
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  width:100%;
}
.brand{
  display:flex;
  align-items:center;
  gap:.6rem;
}
.brand-logo{
  width:164px;
  filter:drop-shadow(0 0 8px rgba(255,106,0,.6));
}
.brand-text{
  font-weight:700;
  letter-spacing:-.02em;
  text-shadow:0 0 12px rgba(255,106,0,.5);
}
.main-nav{
  display:flex;
  gap:1.4rem;
  align-items:center;
}
.nav-link{
  color:#fff;
  text-decoration:none;
  position:relative;
}
.nav-link:hover{
  color:var(--accent);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-4px;
  height:2px;
  width:0;
  background:var(--accent);
  box-shadow:0 0 12px var(--accent-glow);
  transition:width .18s;
}
.nav-link:hover::after{
  width:100%;
}
.nav-link.active{
  color:var(--accent);
  font-weight:600;
}
.nav-link.active::after{
  width:100%;
}
.cta-nav{
  background:var(--accent);
  color:#000;
  padding:.5rem .8rem;
  border-radius:.6rem;
  font-weight:600;
  box-shadow:0 8px 24px rgba(255,106,0,.6),0 0 40px rgba(255,106,0,.6);
}

/* Burger */
.burger{
  width:38px;
  height:32px;
  background:0;
  border:0;
  display:none;
  flex-direction:column;
  justify-content:space-between;
  padding:6px 4px;
  cursor:pointer;
}
.burger span{
  display:block;
  height:3px;
  background:#fff;
  border-radius:2px;
  box-shadow:0 0 8px rgba(255,106,0,.8);
}

/* Hero */
.hero{
  position:relative;
  min-height:70vh;
  padding:calc(var(--hh) + 2rem) 0 6rem;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  filter:brightness(.55) contrast(1.2) saturate(1.2);
  transition:transform .15s linear;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 30% 30%,rgba(0,0,0,0) 0%, rgba(0,0,0,.6) 60%, rgba(0,0,0,.9) 100%);
}
.hero-content{
  position:relative;
  z-index:2;
  max-width:700px;
  padding:0 1.5rem;
}
.hero-title{
  font-size:clamp(2rem,2vw + 1rem,3rem);
  margin:.5rem 0;
}
.hero-sub{
  color:var(--text-dim);
  max-width:48ch;
}
.btn{
  display:inline-block;
  text-decoration:none;
  border-radius:.7rem;
  line-height:1.1;
  font-weight:600;
}
.btn-primary{
  background:var(--accent);
  color:#000;
  padding:.9rem 1.2rem;
  box-shadow:0 10px 30px rgba(255,106,0,.7),0 0 50px rgba(255,106,0,.7);
}
.btn-primary:hover{
  filter:brightness(1.05);
}

/* Secciones genéricas */
.section{
  padding:var(--gap) 0;
}
.section-dark{
  background:radial-gradient(circle at 20% 20%, rgba(255,106,0,.08) 0%, rgba(14,15,17,0) 60%), var(--bg-alt);
}
.title{
  font-weight:700;
  font-size:1.6rem;
  text-shadow:0 0 24px rgba(255,106,0,.8);
  margin:0 0 .75rem;
}
.lead{
  color:var(--text-dim);
  max-width:65ch;
}

/* Tarjetas / glass */
.glass{
  background:var(--glass);
  backdrop-filter:blur(16px) saturate(160%);
  border:1px solid var(--glass-bd);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow);
}

/* Carousel 3D base */
.carousel-stage{
  perspective:1000px;
  height:320px;
  position:relative;
  display:flex;
  justify-content:center;
  align-items:center;
}
.carousel-ring{
  position:relative;
  width:260px;
  height:260px;
  transform-style:preserve-3d;
  transform:translateZ(-300px) rotateY(0deg);
  transition:transform 0.6s cubic-bezier(.22,.61,.36,1);
}
.ring-item{
  position:absolute;
  top:0;
  left:0;
  width:260px;
  height:260px;
  display:flex;
  justify-content:center;
  align-items:center;
  transform:rotateY(calc(var(--i)*60deg)) translateZ(300px);
  filter:
    drop-shadow(0 20px 30px rgba(0,0,0,.8))
    drop-shadow(0 0 12px rgba(255,106,0,.6));
}

/* tarjeta visual del carrusel */
.item-frame{
  background:
    radial-gradient(circle at 20% 20%, rgba(255,106,0,.06) 0%, rgba(0,0,0,0) 60%),
    rgba(15,16,20,.6);
  border:1px solid rgba(255,106,0,.25);
  border-radius:var(--r-xl);
  box-shadow:
    0 24px 40px rgba(0,0,0,.9),
    0 0 20px rgba(255,106,0,.25);
  padding:1rem 1rem 2.5rem;
  width:220px;
  height:220px;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;

  /* vamos a animar escala y sombra suave */
  transition:
    transform .35s cubic-bezier(.22,.61,.36,1),
    box-shadow .35s cubic-bezier(.22,.61,.36,1),
    filter .35s cubic-bezier(.22,.61,.36,1);
}

/* contenido interno controlado */
.item-inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  height:100%;
  width:100%;
}

.item-inner img{
  max-height:130px;
  max-width:130px;
  object-fit:contain;
  flex-shrink:0;
  margin:0 auto;
}

/* etiqueta */
.item-label{
  position:absolute;
  left:0;
  right:0;
  bottom:.75rem;
  text-align:center;
  font-size:.8rem;
  line-height:1.2;
  color:#fff;
  font-weight:600;
  text-shadow:0 0 8px rgba(255,106,0,.4);
}

/* estado activo normal (delante, pero no en "showtime") */
.ring-item.active .item-frame{
  transform:scale(1.05);
  box-shadow:
    0 32px 60px rgba(0,0,0,.95),
    0 0 30px rgba(255,106,0,.4),
    0 0 60px rgba(255,106,0,.2);
}

/* estado de highlight grande: 30% más grande */
.ring-item.active.showcase .item-frame{
  transform:scale(1.3);
  box-shadow:
    0 40px 80px rgba(0,0,0,.95),
    0 0 40px rgba(255,106,0,.5),
    0 0 120px rgba(255,106,0,.25);
  filter:brightness(1.05);
}

.carousel-shadow{
  position:absolute;
  bottom:20px;
  left:50%;
  transform:translateX(-50%);
  width:180px;
  height:40px;
  background:radial-gradient(circle, rgba(0,0,0,.8), rgba(0,0,0,0) 70%);
  filter:blur(12px);
  opacity:.8;
}

/* Grids */
.grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2rem;
  align-items:center;
}
.grid-auto{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));
  gap:1.5rem;
}

/* Cards Servicios */
.card{
  padding:1.5rem;
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--r-xl);
  background:radial-gradient(circle at 20% 20%, rgba(255,106,0,.12) 0%, rgba(14,15,17,0) 60%), rgba(15,16,20,.4);
}
.card h3{
  margin:.2rem 0 .5rem;
}
.card p{
  color:var(--text-dim);
}

/* About */
.frame{
  position:relative;
  border-radius:var(--r-xl);
  padding:1rem;
  border:1px solid rgba(255,255,255,.07);
  background:linear-gradient(to right, rgba(255,106,0,.25), rgba(15,16,20,0) 60%);
  box-shadow:0 40px 80px rgba(0,0,0,.9),0 0 60px rgba(255,106,0,.4);
}
.frame img{
  border-radius:var(--r-lg);
  border:1px solid rgba(255,255,255,.12);
}
.badge{
  position:absolute;
  right:1rem;
  bottom:-.75rem;
  background:rgba(15,16,20,.6);
  border:1px solid rgba(255,255,255,.2);
  padding:.45rem .7rem;
  border-radius:.7rem;
  box-shadow:0 20px 40px rgba(0,0,0,.9),0 0 40px rgba(255,106,0,.7);
  font-size:.75rem;
}

/* Catálogo */
.catalogo-card{
  text-align:center;
  padding:2rem;
  max-width:540px;
  margin:0 auto;
}
.pill{
  display:inline-block;
  background:var(--accent);
  color:#000;
  font-weight:700;
  padding:.4rem .6rem;
  border-radius:.6rem;
  box-shadow:0 12px 24px rgba(255,106,0,.8),0 0 40px rgba(255,106,0,.8);
  text-transform:uppercase;
  font-size:.7rem;
  margin-bottom:1rem;
}
.loader{
  height:6px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.1);
  border-radius:999px;
  overflow:hidden;
}
.loader::before{
  content:"";
  display:block;
  height:100%;
  width:40%;
  background:linear-gradient(90deg, rgba(255,106,0,0) 0%, rgba(255,106,0,1) 50%, rgba(255,106,0,0) 100%);
  box-shadow:0 0 20px rgba(255,106,0,.8);
  border-radius:inherit;
  animation:load 1.4s infinite;
}
@keyframes load{
  0%{transform:translateX(-100%)}
  100%{transform:translateX(250%)}
}

/* Contacto */
.form{
  display:grid;
  gap:1rem;
}
.form input,
.form textarea{
  background:rgba(0,0,0,.4);
  border:1px solid rgba(255,255,255,.18);
  border-radius:.7rem;
  color:#fff;
  padding:.85rem .95rem;
  font-size:.95rem;
  box-shadow:0 20px 40px rgba(0,0,0,.9),0 0 40px rgba(255,106,0,.6);
  outline:none;
}
.form input:focus,
.form textarea:focus{
  border-color:var(--accent);
  box-shadow:0 20px 40px rgba(255,106,0,.5),0 0 60px rgba(255,106,0,.6);
}
.form .hint{
  font-size:.8rem;
  color:var(--text-dim);
}

/* Footer */
.site-footer{
  background:radial-gradient(circle at 10% 10%, rgba(255,106,0,.15), transparent 60%), #0b0b0d;
  margin-top:var(--gap);
  color:#fff;
  border-top:1px solid rgba(255,255,255,.07);
  box-shadow:0 -20px 60px rgba(255,106,0,.2);
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));
  gap:2rem;
  padding:3rem 1.5rem 2rem;
}
.footer-brand{
  display:flex;
  gap:1rem;
}
.footer-logo{
  max-height:60px;
  width:auto;
  height:auto;
  object-fit:contain;
  filter:drop-shadow(0 0 10px rgba(255,106,0,.8));
  flex-shrink:0;
}
.footer-col a{
  color:var(--text-dim);
  text-decoration:none;
  display:block;
  margin:.3rem 0;
}
.footer-col a:hover{
  color:var(--accent);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.07);
  background:rgba(0,0,0,.4);
  font-size:.8rem;
}
.footer-bottom .container{
  display:flex;
  flex-direction:column;
  gap:.6rem;
  align-items:center;
  padding:1rem 1.5rem 2rem;
}
@media(min-width:700px){
  .footer-bottom .container{
    flex-direction:row;
    justify-content:space-between;
  }
}

/* Redes footer */
.social-links{
  display:flex !important;
  flex-direction:column !important;
  row-gap:.4rem !important;
  padding:0;
  margin:0;
}
.social-icon{
  display:flex !important;
  flex-direction:row !important;
  align-items:center !important;
  column-gap:.5rem !important;
  text-decoration:none !important;
  font-size:.8rem;
  line-height:1.2;
  color:var(--text-dim);
  background:none !important;
  border:0 !important;
  padding:0 !important;
  box-shadow:none !important;
  max-width:100%;
}
.social-icon:hover{
  color:var(--accent);
}
.social-icon svg{
  width:18px !important;
  height:18px !important;
  flex-shrink:0 !important;
  color:var(--accent);
  stroke:currentColor;
  filter:drop-shadow(0 0 4px rgba(255,106,0,.6));
  display:block;
}
.social-icon span{
  flex:0 1 auto !important;
  white-space:nowrap !important;
  font-weight:500;
  line-height:1.2;
  display:inline-block !important;
}

.glass-pad{
  padding:2rem;
  border-radius:var(--r-xl);
}

/* Responsive */
@media(max-width:900px){
  .main-nav{
    position:absolute;
    top:var(--hh);
    right:1rem;
    background:rgba(15,16,20,.95);
    border:1px solid rgba(255,255,255,.1);
    border-radius:1rem;
    padding:1rem 1.25rem;
    display:flex;
    flex-direction:column;
    gap:1rem;
    min-width:220px;
    opacity:0;
    pointer-events:none;
    transform:translateY(-10px) scale(.98);
    transition:.28s;
  }
  .main-nav.open{
    opacity:1;
    pointer-events:auto;
    transform:translateY(0) scale(1);
  }
  .burger{
    display:flex;
  }
  .grid-2{
    grid-template-columns:1fr;
  }
}


/* =========================
   ADVANCED PAGE LOADER STYLES
   ========================= */

#pageloader {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: radial-gradient(
        circle at 30% 30%, 
        rgba(255, 106, 0, 0.15) 0%, 
        rgba(14, 15, 17, 0.95) 60%
    );
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

#pageloader.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    animation: loaderBackgroundPulse 3s infinite alternate;
}

#pageloader.is-hidden {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#pageloader.is-loading .pageloader-bar {
    animation: scanMove 1.2s infinite cubic-bezier(0.4, 0, 0.2, 1);
}

#pageloader.is-slow {
    background: radial-gradient(
        circle at 30% 30%, 
        rgba(255, 50, 0, 0.2) 0%, 
        rgba(14, 15, 17, 0.95) 60%
    );
}

#pageloader.is-error {
    background: radial-gradient(
        circle at 30% 30%, 
        rgba(255, 0, 0, 0.2) 0%, 
        rgba(14, 15, 17, 0.95) 60%
    );
}

@keyframes loaderBackgroundPulse {
    0% {
        background: radial-gradient(
            circle at 30% 30%, 
            rgba(255, 106, 0, 0.15) 0%, 
            rgba(14, 15, 17, 0.95) 60%
        );
    }
    100% {
        background: radial-gradient(
            circle at 70% 70%, 
            rgba(255, 106, 0, 0.25) 0%, 
            rgba(14, 15, 17, 0.95) 60%
        );
    }
}

/* Contenedor principal del loader */
.pageloader-inner {
    background: rgba(15, 16, 20, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 1.5rem;
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.9),
        0 0 60px rgba(255, 106, 0, 0.5),
        0 0 120px rgba(255, 106, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    padding: 2.5rem 2rem;
    min-width: 260px;
    max-width: 300px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transform: translateY(20px);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

#pageloader.is-visible .pageloader-inner {
    transform: translateY(0);
    animation: floatLoader 3s infinite ease-in-out;
}

@keyframes floatLoader {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

/* Logo con efecto de brillo */
.pageloader-logo {
    width: 140px;
    height: auto;
    margin: 0 auto 1.5rem auto;
    position: relative;
    filter: drop-shadow(0 0 15px rgba(255, 106, 0, 0.8));
    animation: logoGlow 2s infinite alternate;
}

@keyframes logoGlow {
    0% {
        filter: drop-shadow(0 0 10px rgba(255, 106, 0, 0.6));
        transform: scale(1);
    }
    100% {
        filter: drop-shadow(0 0 20px rgba(255, 106, 0, 0.9));
        transform: scale(1.02);
    }
}

.pageloader-logo img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* Barra de progreso mejorada */
.pageloader-bar-wrap {
    position: relative;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    overflow: hidden;
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.5),
        0 10px 30px rgba(0, 0, 0, 0.7),
        0 0 20px rgba(255, 106, 0, 0.3);
    margin: 1rem 0;
}

.pageloader-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 35%;
    background: linear-gradient(
        90deg,
        rgba(255, 106, 0, 0) 0%,
        rgba(255, 106, 0, 1) 50%,
        rgba(255, 106, 0, 0) 100%
    );
    box-shadow: 
        0 0 20px rgba(255, 106, 0, 0.9),
        0 0 60px rgba(255, 106, 0, 0.6);
    border-radius: inherit;
    animation: scanMove 1.2s infinite;
}

@keyframes scanMove {
    0% {
        transform: translateX(-100%);
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(285%);
        opacity: 0.8;
    }
}

/* Texto del loader */
.pageloader-text {
    margin-top: 1.2rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    line-height: 1.4;
    text-shadow: 
        0 0 10px rgba(255, 106, 0, 0.8),
        0 0 30px rgba(255, 106, 0, 0.4);
    min-height: 1.2em;
    transition: opacity 0.2s ease;
    position: relative;
    padding: 0.5rem 1rem;
    background: rgba(255, 106, 0, 0.1);
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 106, 0, 0.2);
}

/* Indicador de progreso (opcional) */
.pageloader-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 106, 0, 0.2);
    overflow: hidden;
}

.pageloader-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 30%;
    background: linear-gradient(
        90deg,
        rgba(255, 106, 0, 0) 0%,
        rgba(255, 106, 0, 0.7) 50%,
        rgba(255, 106, 0, 0) 100%
    );
    animation: progressPulse 2s infinite linear;
}

@keyframes progressPulse {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* Efectos de partículas (opcional) */
.pageloader-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.pageloader-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 106, 0, 0.6);
    border-radius: 50%;
    animation: particleFloat 3s infinite linear;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100%) translateX(var(--x-start));
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100%) translateX(var(--x-end));
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .pageloader-inner {
        padding: 2rem 1.5rem;
        min-width: 240px;
        max-width: 280px;
        border-radius: 1.2rem;
    }
    
    .pageloader-logo {
        width: 120px;
        margin-bottom: 1.2rem;
    }
    
    .pageloader-text {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    #pageloader {
        background: radial-gradient(
            circle at 30% 30%, 
            rgba(255, 106, 0, 0.2) 0%, 
            rgba(5, 6, 8, 0.98) 60%
        );
    }
    
    .pageloader-inner {
        background: rgba(8, 9, 12, 0.9);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
}

/* =========================
   FIX PARA CATALOGO
   ========================= */
/* Solo para el catálogo, usar auto-fill en lugar de auto-fit */
.page-catalogo .grid-productos {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)) !important;
  gap: 1.5rem !important;
  width: 100% !important;
}

/* Ocultar el botón de filtros en desktop */
@media (min-width: 901px) {
  .mobile-filters-toggle {
    display: none !important;
  }
}