/* ============================================================
   XONA LED — style.css  v20260521
   Luxury futurista · Glassmorphism Modern archetype
   ============================================================ */

/* ── 1. CSS CUSTOM PROPERTIES ─────────────────────────────── */
:root {
  /* Brand colors */
  --clr-bg:        #0a0a0f;
  --clr-bg-2:      #0d0d15;
  --clr-bg-card:   rgba(255,255,255,0.03);
  --clr-cyan:      #00f0ff;
  --clr-magenta:   #ff00ff;
  --clr-green:     #00ff88;
  --clr-white:     #ffffff;
  --clr-text:      #c8c8d8;
  --clr-text-dim:  #6b6b80;
  --clr-border:    rgba(255,255,255,0.08);

  /* Glow shadows */
  --glow-cyan:     0 0 20px rgba(0,240,255,0.5), 0 0 60px rgba(0,240,255,0.2);
  --glow-magenta:  0 0 20px rgba(255,0,255,0.5), 0 0 60px rgba(255,0,255,0.2);
  --glow-green:    0 0 20px rgba(0,255,136,0.5), 0 0 60px rgba(0,255,136,0.2);
  --glow-card:     0 8px 32px rgba(0,240,255,0.1), 0 2px 8px rgba(0,0,0,0.4);

  /* Text shadows */
  --ts-cyan:       0 0 10px rgba(0,240,255,0.8), 0 0 30px rgba(0,240,255,0.4), 0 0 60px rgba(0,240,255,0.2);
  --ts-magenta:    0 0 10px rgba(255,0,255,0.8), 0 0 30px rgba(255,0,255,0.4), 0 0 60px rgba(255,0,255,0.2);
  --ts-green:      0 0 10px rgba(0,255,136,0.8), 0 0 30px rgba(0,255,136,0.4), 0 0 60px rgba(0,255,136,0.2);

  /* Typography */
  --font-display: 'Orbitron', monospace;
  --font-body:    'Inter', sans-serif;

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 7rem;

  /* Layout */
  --max-w: 1200px;
  --nav-h: 72px;
  --radius: 12px;
  --radius-lg: 20px;

  /* Transitions */
  --tr-fast:   150ms ease;
  --tr-mid:    300ms ease;
  --tr-slow:   600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── 2. RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, select, textarea { font-family: inherit; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--clr-cyan);
  color: var(--clr-bg);
  font-weight: 700;
  border-radius: 4px;
  z-index: 10000;
}
.skip-link:focus { top: 1rem; }

/* ── 3. XONA MULTICOLOR LOGO ──────────────────────────────── */
.xona-logo { letter-spacing: 0.15em; font-family: var(--font-display); font-weight: 900; }
.xona-logo .lx { color: #00f0ff; text-shadow: 0 0 10px rgba(0,240,255,0.9), 0 0 30px rgba(0,240,255,0.5); }
.xona-logo .lo { color: #ff2222; text-shadow: 0 0 10px rgba(255,34,34,0.9),  0 0 30px rgba(255,34,34,0.5);  }
.xona-logo .ln { color: #ff00ff; text-shadow: 0 0 10px rgba(255,0,255,0.9),  0 0 30px rgba(255,0,255,0.5);  }
.xona-logo .la { color: #00ff88; text-shadow: 0 0 10px rgba(0,255,136,0.9),  0 0 30px rgba(0,255,136,0.5);  }

/* ── 3. UTILITY CLASSES ───────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.neon-text {
  color: var(--clr-cyan);
  text-shadow: var(--ts-cyan);
  transition: text-shadow var(--tr-mid);
}
.neon-text:hover { text-shadow: 0 0 15px rgba(0,240,255,1), 0 0 40px rgba(0,240,255,0.6), 0 0 80px rgba(0,240,255,0.3); }

.neon-text-cyan  { color: var(--clr-cyan); text-shadow: var(--ts-cyan); }
.neon-highlight       { color: var(--clr-cyan); text-shadow: var(--ts-cyan); animation: neonPulse 2s ease-in-out infinite; }
.hero-title .neon-highlight { font-size: 1.25em; letter-spacing: 0.08em; }
.neon-highlight-magenta { color: var(--clr-magenta); text-shadow: var(--ts-magenta); }
.neon-highlight-green   { color: var(--clr-green);   text-shadow: var(--ts-green); }

/* ── 4. REVEAL ANIMATION ──────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Defensive: split-text variant never gets stuck invisible */
.reveal[data-split] { opacity: 1; transform: none; }

/* ── 5a. REAL IMAGES inside containers ──────────────────────── */
.hero-image-frame {
  overflow: hidden;
}
.hero-image-frame img,
.card-image img,
.gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  border-radius: 0;
}
.gallery-image img {
  transition: transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94);
}
.gallery-card:hover .gallery-image img {
  transform: scale(1.06);
}

/* ── 5. PLACEHOLDER IMAGES ────────────────────────────────── */
.placeholder-img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.placeholder-inner {
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  font-family: var(--font-body);
  z-index: 1;
  padding: 1rem;
}
.placeholder-inner small { display: block; font-size: 0.68rem; opacity: 0.6; margin-top: 0.25rem; }
.placeholder-icon { font-size: 2rem; margin-bottom: 0.5rem; opacity: 0.6; }

/* Unique gradients per placeholder */
.placeholder-hero  { background: linear-gradient(135deg, #0d0d25 0%, #001a2e 40%, #00161e 70%, #0a0a0f 100%); border: 1px solid rgba(0,240,255,0.2); }
.placeholder-p1    { background: linear-gradient(135deg, #0d001a 0%, #1a0030 50%, #0a0a0f 100%); }
.placeholder-p2    { background: linear-gradient(135deg, #001a0d 0%, #003020 50%, #0a0a0f 100%); }
.placeholder-p3    { background: linear-gradient(135deg, #1a0a00 0%, #2e1500 50%, #0a0a0f 100%); }
.placeholder-p4    { background: linear-gradient(135deg, #00001a 0%, #000530 50%, #0a0a0f 100%); }
.placeholder-p5    { background: linear-gradient(135deg, #1a001a 0%, #300030 50%, #0a0a0f 100%); }
.placeholder-p6    { background: linear-gradient(135deg, #001a1a 0%, #003030 50%, #0a0a0f 100%); }
.placeholder-e1    { background: linear-gradient(145deg, #0d0020 0%, #200040 50%, #0a0a0f 100%); }
.placeholder-e2    { background: linear-gradient(145deg, #001020 0%, #002040 50%, #0a0a0f 100%); }
.placeholder-e3    { background: linear-gradient(145deg, #200010 0%, #400020 50%, #0a0a0f 100%); }
.placeholder-e4    { background: linear-gradient(145deg, #001a10 0%, #003020 50%, #0a0a0f 100%); }
.placeholder-3d1   { background: linear-gradient(135deg, #050520 0%, #0a0a35 50%, #0a0a0f 100%); }
.placeholder-3d2   { background: linear-gradient(135deg, #200020 0%, #350035 50%, #0a0a0f 100%); }
.placeholder-3d3   { background: linear-gradient(135deg, #002010 0%, #003520 50%, #0a0a0f 100%); }

/* ── 6. SPLASH SCREEN ─────────────────────────────────────── */
#splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--clr-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  /* CSS safety net: auto-hide after 4.5s even if JS fails */
  animation: splashFadeOut 0.6s ease 3.4s forwards;
}
#splash.hidden { opacity: 0; pointer-events: none; }

@keyframes splashFadeOut {
  to { opacity: 0; pointer-events: none; }
}

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

.splash-logo {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 900;
  color: var(--clr-cyan);
  text-shadow: var(--ts-cyan);
  letter-spacing: 0.2em;
  animation: neonPulse 1.5s ease-in-out infinite;
}

.splash-tagline {
  font-family: var(--font-display);
  font-size: clamp(0.65rem, 2vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.5em;
  color: var(--clr-text-dim);
  margin-top: 0.5rem;
  text-transform: uppercase;
}

.splash-bar {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-cyan), transparent);
  margin: 1.5rem auto 0;
  animation: barScan 1.5s ease-in-out infinite;
}

@keyframes neonPulse {
  0%, 100% { text-shadow: var(--ts-cyan); }
  50%       { text-shadow: 0 0 20px rgba(0,240,255,1), 0 0 50px rgba(0,240,255,0.7), 0 0 100px rgba(0,240,255,0.4); }
}

@keyframes barScan {
  0%   { transform: scaleX(0); opacity: 0; }
  50%  { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0); opacity: 0; }
}

/* ── 7. NAVIGATION ────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--tr-mid), backdrop-filter var(--tr-mid), border-bottom var(--tr-mid);
}
#navbar.scrolled {
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
}

.nav-container {
  height: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.875rem;
  border-radius: 6px;
  color: var(--clr-text);
  transition: color var(--tr-fast), background var(--tr-fast);
}
.nav-link:hover {
  color: var(--clr-cyan);
  background: rgba(0,240,255,0.06);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0,255,136,0.15), rgba(0,255,136,0.05));
  border: 1px solid rgba(0,255,136,0.4);
  color: #00ff88;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  transition: background var(--tr-mid), box-shadow var(--tr-mid), border-color var(--tr-mid);
}
.nav-cta:hover {
  background: rgba(0,255,136,0.2);
  border-color: #00ff88;
  box-shadow: var(--glow-green);
}
.nav-cta .whatsapp-icon { width: 16px; height: 16px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-cyan);
  border-radius: 2px;
  transition: transform var(--tr-mid), opacity var(--tr-mid);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 8. HERO SECTION ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: var(--space-xl) 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--clr-cyan);
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.8;
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
  text-align: center;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text);
  margin-bottom: 2rem;
  max-width: 540px;
  text-align: center;
  line-height: 1.9;
}
.hero-subtitle .check { color: var(--clr-cyan); font-weight: 700; }
.hero-subtitle .check-item { display: inline-block; white-space: nowrap; margin: 0 0.6rem; }

.hero-ctas {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}
.hero-ctas .btn-primary,
.hero-ctas .btn-outline {
  padding: 0.75rem 1.1rem;
  font-size: 0.74rem;
  gap: 0.4rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--clr-cyan), #0080ff);
  color: var(--clr-bg);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: box-shadow var(--tr-mid), transform var(--tr-fast);
}
.btn-primary:hover {
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  border: 1px solid rgba(0,240,255,0.4);
  color: var(--clr-cyan);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background var(--tr-mid), border-color var(--tr-mid), box-shadow var(--tr-mid), transform var(--tr-fast);
}
.btn-outline svg { width: 16px; height: 16px; }
.btn-outline:hover {
  background: rgba(0,240,255,0.1);
  border-color: var(--clr-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-outline-magenta {
  border-color: rgba(255,0,255,0.4);
  color: var(--clr-magenta);
}
.btn-outline-magenta:hover {
  background: rgba(255,0,255,0.1);
  border-color: var(--clr-magenta);
  box-shadow: var(--glow-magenta);
  transform: translateY(-2px);
}

/* Hero visual */
.hero-visual { position: relative; }

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,240,255,0.3);
  overflow: hidden;
  box-shadow: var(--glow-card), inset 0 0 60px rgba(0,240,255,0.05);
  aspect-ratio: 4/3;
}
.hero-image-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,240,255,0.05) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}
.hero-image-frame .placeholder-img { min-height: 100%; border-radius: 0; }

.hero-glow-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,240,255,0.15) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: orbFloat 4s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50%       { transform: translate(-50%, -52%) scale(1.05); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 1;
}
.scroll-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--clr-text-dim);
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--clr-cyan), transparent);
  animation: scrollPulse 1.8s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ── 9. SECTION COMMONS ───────────────────────────────────── */
.section-neon,
.section-bodas,
.section-3d,
.section-cotizacion {
  padding: var(--space-2xl) 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--clr-cyan);
  background: rgba(0,240,255,0.08);
  border: 1px solid rgba(0,240,255,0.2);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  margin-bottom: 1rem;
}
.tag-magenta {
  color: var(--clr-magenta);
  background: rgba(255,0,255,0.08);
  border-color: rgba(255,0,255,0.2);
}
.tag-green {
  color: var(--clr-green);
  background: rgba(0,255,136,0.08);
  border-color: rgba(0,255,136,0.2);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--clr-text);
  line-height: 1.7;
}

/* ── 10. NEÓN LED — PRODUCT CARDS ─────────────────────────── */
.section-neon { background: var(--clr-bg); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--tr-mid), border-color var(--tr-mid), box-shadow var(--tr-mid);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,240,255,0.4);
  box-shadow: var(--glow-card);
}

.card-image {
  aspect-ratio: 3/4;
  overflow: hidden;
  flex-shrink: 0;
}
.card-image .placeholder-img { min-height: 100%; border-radius: 0; }

.card-body {
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--clr-text);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}

.card-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--clr-cyan);
  text-transform: uppercase;
  transition: color var(--tr-fast), letter-spacing var(--tr-mid);
  align-self: flex-start;
}
.card-link:hover {
  color: var(--clr-white);
  letter-spacing: 0.15em;
}

/* ── 11. BODAS & EVENTOS ──────────────────────────────────── */
.section-bodas {
  background: var(--clr-bg-2);
  position: relative;
}
.section-bodas::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,0,255,0.3), transparent);
}

.events-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: var(--space-lg);
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: default;
}

.gallery-image {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
}
.gallery-image .placeholder-img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  border-radius: 0;
  transition: transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94);
}
.gallery-card:hover .gallery-image .placeholder-img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.92) 0%, rgba(10,10,15,0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transform: translateY(10px);
  opacity: 0.7;
  transition: transform var(--tr-slow), opacity var(--tr-mid);
}
.gallery-card:hover .gallery-overlay {
  transform: translateY(0);
  opacity: 1;
}

.gallery-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.35rem;
  letter-spacing: 0.03em;
}
.gallery-card-desc {
  font-size: 0.85rem;
  color: var(--clr-text);
  line-height: 1.5;
}

.bodas-cta { text-align: center; }

.btn-magenta {
  background: linear-gradient(135deg, var(--clr-magenta), #8800ff);
  color: var(--clr-white);
}
.btn-magenta:hover {
  box-shadow: var(--glow-magenta);
  transform: translateY(-2px);
}

/* ── 12. 3D CUSTOM ────────────────────────────────────────── */
.section-3d {
  background: var(--clr-bg);
  position: relative;
}
.section-3d::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,255,136,0.3), transparent);
}

.custom-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--clr-border);
}
.custom-item:last-child { border-bottom: none; }
.custom-item--reverse .custom-image { order: 2; }
.custom-item--reverse .custom-text  { order: 1; }

.custom-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  transition: border-color var(--tr-mid), box-shadow var(--tr-mid);
}
.custom-image:hover {
  border-color: rgba(0,255,136,0.4);
  box-shadow: 0 8px 32px rgba(0,255,136,0.1);
}
.custom-image .placeholder-img {
  aspect-ratio: 3/2;
  min-height: 100%;
  border-radius: 0;
}

.custom-step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(0,255,136,0.08);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.custom-step-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.custom-step-desc {
  font-size: 1rem;
  color: var(--clr-text);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.custom-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.custom-features li {
  font-size: 0.88rem;
  color: var(--clr-text);
  padding-left: 1.25rem;
  position: relative;
}
.custom-features li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--clr-green);
  font-size: 0.65rem;
  top: 0.15em;
}

/* ── 13. COTIZACIÓN SECTION ───────────────────────────────── */
.section-cotizacion {
  background: var(--clr-bg-2);
  position: relative;
}
.section-cotizacion::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,240,255,0.3), transparent);
}

.cotizacion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

/* Form */
.quote-form { display: flex; flex-direction: column; gap: 1rem; }

.form-row { display: flex; flex-direction: column; gap: 1rem; }
.form-row--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--clr-text);
  letter-spacing: 0.02em;
}
.required { color: var(--clr-cyan); }

.form-input,
.form-select,
.form-textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--clr-white);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--tr-mid), box-shadow var(--tr-mid);
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--clr-text-dim); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(0,240,255,0.5);
  box-shadow: 0 0 0 3px rgba(0,240,255,0.08);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300f0ff' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-select option { background: #1a1a2e; color: var(--clr-white); }

.form-textarea { resize: vertical; min-height: 130px; line-height: 1.6; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--clr-cyan), #0080ff);
  color: var(--clr-bg);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: box-shadow var(--tr-mid), transform var(--tr-fast), opacity var(--tr-mid);
  margin-top: 0.5rem;
}
.btn-submit svg { width: 18px; height: 18px; }
.btn-submit:hover {
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}
.btn-submit:active { transform: translateY(0); }
.btn-submit.loading { opacity: 0.7; pointer-events: none; }

.form-note {
  font-size: 0.78rem;
  color: var(--clr-text-dim);
  line-height: 1.5;
}

/* Contact column */
.contact-col-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.75rem;
}
.contact-col-desc {
  font-size: 0.9rem;
  color: var(--clr-text);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.contact-cards { display: flex; flex-direction: column; gap: 0.875rem; margin-bottom: 1.5rem; }

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--tr-mid), border-color var(--tr-mid), box-shadow var(--tr-mid);
}
.contact-card:hover { transform: translateX(6px); }

.contact-card--wa:hover  { border-color: rgba(37,211,102,0.5); box-shadow: 0 0 20px rgba(37,211,102,0.15); }
.contact-card--email:hover { border-color: rgba(0,240,255,0.5); box-shadow: 0 0 20px rgba(0,240,255,0.15); }
.contact-card--ig:hover  { border-color: rgba(255,0,255,0.5); box-shadow: 0 0 20px rgba(255,0,255,0.15); }

.contact-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card-icon svg { width: 20px; height: 20px; }
.contact-card--wa  .contact-card-icon { background: rgba(37,211,102,0.12); color: #25D366; }
.contact-card--email .contact-card-icon { background: rgba(0,240,255,0.1); color: var(--clr-cyan); }
.contact-card--ig  .contact-card-icon { background: rgba(255,0,255,0.1); color: var(--clr-magenta); }

.contact-card-info { flex: 1; }
.contact-card-label { display: block; font-size: 0.72rem; color: var(--clr-text-dim); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }
.contact-card-value { display: block; font-size: 0.9rem; color: var(--clr-white); font-weight: 500; margin-top: 0.1rem; }

.contact-card-arrow { color: var(--clr-text-dim); font-size: 1.1rem; transition: transform var(--tr-mid); }
.contact-card:hover .contact-card-arrow { transform: translateX(4px); color: var(--clr-cyan); }

.contact-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius);
  background: rgba(0,240,255,0.04);
  border: 1px solid rgba(0,240,255,0.12);
}
.badge-icon { font-size: 1.25rem; }
.badge-text { font-size: 0.85rem; color: var(--clr-text); }
.badge-text strong { color: var(--clr-cyan); }

/* ── 14. FOOTER ───────────────────────────────────────────── */
#footer {
  background: #08080d;
  border-top: 1px solid var(--clr-border);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: var(--space-md);
}

.footer-logo {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-bottom: 0.25rem;
}
.footer-tagline {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  color: var(--clr-text-dim);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer-bio {
  font-size: 0.88rem;
  color: var(--clr-text-dim);
  line-height: 1.65;
  max-width: 300px;
  margin-bottom: 1.25rem;
}

.footer-socials { display: flex; gap: 0.75rem; }
.social-link {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-dim);
  transition: color var(--tr-mid), border-color var(--tr-mid), box-shadow var(--tr-mid);
}
.social-link svg { width: 16px; height: 16px; }
.social-link:hover { color: var(--clr-cyan); border-color: rgba(0,240,255,0.4); box-shadow: var(--glow-cyan); }

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-link {
  font-size: 0.85rem;
  color: var(--clr-text-dim);
  transition: color var(--tr-fast);
}
.footer-link:hover { color: var(--clr-cyan); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footer-copy { font-size: 0.8rem; color: var(--clr-text-dim); }
.footer-made { font-size: 0.8rem; color: var(--clr-text-dim); }

/* ── 15. WHATSAPP FLOAT ───────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--tr-mid), box-shadow var(--tr-mid);
}
.wa-float svg { width: 28px; height: 28px; color: white; }
.wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 30px rgba(37,211,102,0.6);
}
.wa-float-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: rgba(10,10,15,0.9);
  border: 1px solid rgba(37,211,102,0.3);
  color: #25D366;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  opacity: 0;
  transform: translateX(4px);
  transition: opacity var(--tr-mid), transform var(--tr-mid);
  pointer-events: none;
  backdrop-filter: blur(8px);
}
.wa-float:hover .wa-float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ── 17. LIGHTBOX ──────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] { display: none; }

.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.93);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: min(90vw, 900px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 0 60px rgba(0,240,255,0.12), 0 20px 60px rgba(0,0,0,0.8);
  display: block;
  animation: lbFadeIn 0.22s ease;
}

@keyframes lbFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.lightbox-counter {
  color: rgba(200,200,216,0.6);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.lightbox-close {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 2;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.18s, transform 0.18s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.lightbox-close:hover {
  background: rgba(255,255,255,0.18);
  transform: scale(1.1) rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, transform 0.18s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 2px;
}
.lightbox-prev { left: 1.25rem; }
.lightbox-next { right: 1.25rem; }
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(0,240,255,0.12);
  border-color: rgba(0,240,255,0.35);
}

/* Ocultar flechas cuando solo hay 1 foto/vídeo */
.lightbox.single .lightbox-prev,
.lightbox.single .lightbox-next { display: none; }

.lightbox-video {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 10px;
  display: none;
  outline: none;
  box-shadow: 0 0 60px rgba(0,240,255,0.12), 0 20px 60px rgba(0,0,0,0.8);
  background: #000;
}

/* Cursor pointer en las tarjetas */
.product-card[data-gallery],
.gallery-card[data-gallery] { cursor: zoom-in; }

/* ── 18. RESPONSIVE: TABLET (≤968px) ──────────────────────── */
@media (max-width: 968px) {
  :root { --nav-h: 64px; }

  /* Nav */
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10,10,15,0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    border-bottom: 1px solid var(--clr-border);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--tr-slow), opacity var(--tr-mid);
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-link { width: 100%; text-align: center; padding: 0.75rem; font-size: 0.9rem; }
  .nav-cta  { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
    padding: var(--space-lg) 1.5rem var(--space-xl);
  }
  .hero-content { order: 1; }
  .hero-visual  { order: 2; }
  .hero-ctas { justify-content: center; }
  .hero-subtitle { margin-inline: auto; }

  /* Products */
  .products-grid { grid-template-columns: 1fr 1fr; }

  /* 3D Custom */
  .custom-item {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .custom-item--reverse .custom-image { order: 0; }
  .custom-item--reverse .custom-text  { order: 1; }

  /* Cotización */
  .cotizacion-grid { grid-template-columns: 1fr; gap: 3rem; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-links-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── 18. RESPONSIVE: MOBILE (≤640px) ──────────────────────── */
@media (max-width: 640px) {
  :root { --space-2xl: 4rem; }

  .hero-title { font-size: clamp(1.8rem, 8vw, 2.6rem); }

  /* Products: 1 col */
  .products-grid { grid-template-columns: 1fr; }

  /* Events: 1 col */
  .events-gallery { grid-template-columns: 1fr; }

  /* Form row */
  .form-row--2 { grid-template-columns: 1fr; }

  /* Footer links */
  .footer-links-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 0.5rem; }

  /* WA float */
  .wa-float { bottom: 1.25rem; right: 1.25rem; width: 50px; height: 50px; }
  .wa-float svg { width: 24px; height: 24px; }
  .wa-float-tooltip { display: none; }
}

/* ── 19. REDUCED MOTION ───────────────────────────────────── */
/* Only disable truly intrusive / vestibular-risk animations */
@media (prefers-reduced-motion: reduce) {
  .splash-logo { animation: none; }
  .splash-bar  { animation: none; }
  .scroll-line { animation: none; }
  .hero-glow-orb { animation: none; }
}