:root {
  --main-bg: #000;
  --glass-bg: rgba(24,24,24,0.7);
  --accent: #00eaff;
  --accent2: #00d4e6;
  --accent3: #00eaff;
  --text-main: #fff;
  --text-secondary: #bdbdbd;
  --border: #222;
  --shadow: 0 8px 32px #000b;
  --radius: 18px;
  --glass-blur: 18px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', Arial, sans-serif;
  background: var(--main-bg);
  color: var(--text-main);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* HEADER ULTRA MODERNO */
header {
  position: fixed;
  top: 0; 
  left: 0; 
  right: 0;
  z-index: 100;
  background: linear-gradient(135deg, rgba(18, 18, 18, 0.95) 0%, rgba(25, 25, 25, 0.92) 100%);
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* BREADCRUMB NAVIGATION FOR SEO */
.breadcrumb-nav {
  margin-top: 90px;
  padding: 10px 0;
  background: rgba(15, 15, 15, 0.6);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.breadcrumb {
  list-style: none;
  margin: 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  font-size: 0.9rem;
}

.breadcrumb li {
  display: flex;
  align-items: center;
}

.breadcrumb li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumb li a:hover {
  color: var(--accent);
}

.breadcrumb li::after {
  content: "›";
  margin: 0 10px;
  color: var(--text-secondary);
  opacity: 0.6;
}

.breadcrumb li:last-child::after {
  display: none;
}

.nav-glass {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 32px;
  border-radius: 20px;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.08) 0%, 
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0.03) 100%);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-glass::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.3) 0%, 
    rgba(0, 212, 230, 0.2) 50%, 
    rgba(0, 150, 180, 0.1) 100%);
  border-radius: 21px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: -1;
}

.nav-glass:hover::before {
  opacity: 1;
}

/* Logo Premium */
.nav-glass img {
  height: 56px;
  width: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #111 0%, #222 100%);
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  object-fit: cover;
  display: block;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: logoFloat 4s ease-in-out infinite;
}

.nav-glass img::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, 
    var(--accent) 0%, 
    var(--accent2) 100%);
  border-radius: 18px;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.nav-glass img:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 
    0 12px 32px rgba(0, 0, 0, 0.5),
    0 4px 16px rgba(0, 234, 255, 0.2);
}

/* Navegación Ultra Moderna */
.nav-glass ul {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-glass li {
  position: relative;
}

.nav-glass a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 12px 20px;
  border-radius: 12px;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.nav-glass a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.1) 0%, 
    rgba(0, 212, 230, 0.08) 100%);
  border-radius: 12px;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.nav-glass a:hover::before {
  opacity: 1;
  transform: scale(1);
}

.nav-glass a:hover {
  color: var(--accent);
  transform: translateY(-1px);
  text-shadow: 0 2px 8px rgba(0, 234, 255, 0.3);
}

.nav-glass a.active {
  color: var(--accent);
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.15) 0%, 
    rgba(0, 212, 230, 0.1) 100%);
  box-shadow: 
    0 2px 8px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  text-shadow: 0 1px 4px rgba(0, 234, 255, 0.4);
}

/* Botón Premium CTA */
.nav-glass a.btn-accent {
  background: linear-gradient(135deg, 
    var(--accent) 0%, 
    var(--accent2) 100%);
  color: #000;
  border-radius: 14px;
  padding: 12px 28px;
  font-weight: 700;
  margin-left: 16px;
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.3),
    0 2px 8px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(0, 234, 255, 0.3);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: none;
  background-size: 200% 100%;
  background-image: linear-gradient(135deg, 
    var(--accent) 0%, 
    var(--accent2) 25%,
    rgba(255, 255, 255, 0.3) 50%,
    var(--accent2) 75%,
    var(--accent) 100%);
  animation: shimmer 3s ease-in-out infinite;
}

.nav-glass a.btn-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.4) 50%, 
    transparent 100%);
  transition: left 0.6s ease;
}

.nav-glass a.btn-accent:hover::before {
  left: 100%;
}

.nav-glass a.btn-accent:hover { 
  background: linear-gradient(135deg, 
    var(--accent2) 0%, 
    var(--accent) 100%);
  color: #fff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 
    0 8px 28px rgba(0, 234, 255, 0.4),
    0 4px 16px rgba(0, 234, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Selector de Idioma Ultra Moderno */
.lang-selector {
  margin-left: 20px;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.1) 0%, 
    rgba(255, 255, 255, 0.05) 100%);
  border-radius: 12px;
  padding: 10px 18px;
  color: var(--accent);
  border: 1px solid rgba(0, 234, 255, 0.2);
  font-size: 0.9rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.lang-selector::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(0, 234, 255, 0.1) 50%, 
    transparent 100%);
  transition: left 0.5s ease;
}

.lang-selector:hover::before {
  left: 100%;
}

.lang-selector:hover {
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.15) 0%, 
    rgba(0, 212, 230, 0.1) 100%);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.3),
    0 2px 8px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  color: #fff;
}

.lang-selector:focus {
  border-color: var(--accent);
  box-shadow: 
    0 0 0 3px rgba(0, 234, 255, 0.2),
    0 4px 16px rgba(0, 0, 0, 0.2);
}

.lang-selector option {
  background: #181818;
  color: var(--text-main);
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  padding: 8px;
}

/* Botón Hamburguesa Ultra Moderno */
.hamburger {
  display: none; /* Oculto por defecto en desktop */
  align-items: center;
  justify-content: center;
  height: 52px;
  width: 52px;
  min-width: 52px;
  min-height: 52px;
  font-size: 1.8rem;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.1) 0%, 
    rgba(255, 255, 255, 0.05) 100%);
  border: 1px solid rgba(0, 234, 255, 0.2);
  border-radius: 14px;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  margin-left: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 301;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.hamburger::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(0, 234, 255, 0.2) 50%, 
    transparent 100%);
  transition: left 0.5s ease;
}

.hamburger:hover::before {
  left: 100%;
}

.hamburger:focus, .hamburger:hover {
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.15) 0%, 
    rgba(0, 212, 230, 0.1) 100%);
  border-color: var(--accent);
  transform: translateY(-1px) scale(1.02);
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.3),
    0 2px 8px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* MAIN CONTENT */
main { 
  padding-top: 100px; 
}

/* HERO SECTION */
.hero {
  width: 100%;
  min-height: 70vh;
  background: linear-gradient(120deg,rgba(0,0,0,0.92) 60%,rgba(0,0,0,0.7) 100%), 
              url('https://images.unsplash.com/photo-1465101046530-73398c7f28ca?auto=format&fit=crop&w=1400&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: var(--shadow);
  padding: 80px 20px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.hero-content {
  background: var(--glass-bg);
  border-radius: var(--radius);
  padding: 40px 30px;
  box-shadow: var(--shadow);
  border: 1.5px solid rgba(255,255,255,0.08);
  text-align: center;
  max-width: 1500px;
  width: 100%;
  margin: 0 20px;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  position: relative;
  z-index: 2;
  color: var(--text-main);
}

.hero-content h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: clamp(1rem, 3vw, 1.3rem);
  color: var(--text-secondary);
  margin-bottom: 30px;
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-content .btn-main {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #000;
  border-radius: 14px;
  padding: 16px 40px;
  font-weight: 700;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.3),
    0 2px 8px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(0, 234, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.hero-content .btn-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.4) 50%, 
    transparent 100%);
  transition: left 0.6s ease;
}

.hero-content .btn-main:hover::before {
  left: 100%;
}

.hero-content .btn-main:hover { 
  background: linear-gradient(135deg, var(--accent2) 0%, var(--accent) 100%);
  color: #fff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 
    0 8px 30px rgba(0, 234, 255, 0.4),
    0 4px 15px rgba(0, 234, 255, 0.3);
}

/* PRODUCTOS SECTION - MEJORADA */
.productos {
  max-width: 1200px;
  margin: 60px auto;
  padding: 0 20px;
}

.productos h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 40px;
  color: var(--accent);
  text-align: center;
  letter-spacing: 0.01em;
}

/* GRID RESPONSIVO MEJORADO */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

/* TARJETAS COMPLETAMENTE RESPONSIVE */
.card {
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
  padding: 24px;
  border: 1.5px solid var(--border);
  transition: all 0.3s ease;
  min-height: 420px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  position: relative;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 4px 20px var(--accent3);
  border-color: var(--accent);
}

.card img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  background: #222;
}

.card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.25rem, 2.8vw, 1.5rem);
  color: var(--accent);
  text-align: center;
  font-weight: 800;
  margin: 0 0 14px 0;
  letter-spacing: 0.01em;
  background: rgb(255, 255, 255);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  transition: text-shadow 0.2s, color 0.2s;
}

.card p {
  text-align: center;
  color: var(--text-secondary);
  font-size: clamp(1rem, 2.2vw, 1.13rem);
  margin: 0 0 18px 0;
  line-height: 1.6;
  font-weight: 500;
  text-shadow: 0 1px 6px rgba(0,234,255,0.08), 0 1px 2px #0006;
  letter-spacing: 0.01em;
}

.card ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  font-size: clamp(0.85rem, 1.8vw, 0.95rem);
  padding: 18px 0 18px 0;
  margin: 0 0 20px 0;
  flex-grow: 1;
  line-height: 1.6;
  background: rgba(255,255,255,0.06);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,234,255,0.08);
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

.card ul li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
  width: 100%;
  padding: 8px 0;
  border-radius: 10px;
  background: rgba(0,234,255,0.07);
  transition: background 0.2s, color 0.2s;
  font-weight: 600;
  position: relative;
}

.card ul li:last-child {
  margin-bottom: 0;
}


.card ul li:hover {
  background: var(--accent3);
  color: #181818;
}

.card ul li:hover::before {
  background: var(--accent4);
  color: #fff;
}

.card .btn-main {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto auto 0 auto;
  width: 100%;
  max-width: 220px;
  min-height: 44px;
  padding: 12px 20px;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #000;
  font-weight: 700;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.3),
    0 2px 8px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(0, 234, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  cursor: pointer;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.card .btn-main span {
  flex: 1;
}

.card .btn-main svg {
  opacity: 0.8;
  transition: transform 0.3s ease;
}

.card .btn-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.4) 50%, 
    transparent 100%);
  transition: left 0.6s ease;
}

.card .btn-main:hover::before {
  left: 100%;
}

.card .btn-main:hover {
  background: linear-gradient(135deg, var(--accent2) 0%, var(--accent) 100%);
  color: #fff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 
    0 8px 30px rgba(0, 234, 255, 0.4),
    0 4px 15px rgba(0, 234, 255, 0.3);
}

/* Button icon styling */
.btn-main svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 4px;
  opacity: 0.9;
}

.btn-main:hover svg {
  transform: translateX(4px);
  opacity: 1;
}

.btn-main span {
  font-weight: 700;
}

/* Ensure SVG visibility on all button types */
.card .btn-main svg,
.hero-content .btn-main svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  opacity: 0.9;
}

.card .btn-main:hover svg,
.hero-content .btn-main:hover svg {
  opacity: 1;
}

/* Debug: Make SVG more visible - can remove later */
.btn-main svg {
  display: inline-block !important;
  vertical-align: middle;
}

.btn-main svg path {
  fill: currentColor !important;
}

/* Specific color for different button states */
.btn-main {
  color: #000;
}

.btn-main:hover {
  color: #fff;
}

/* Ensure proper display for RTL languages */
.btn-main[dir="rtl"] svg {
  margin-left: 0;
  margin-right: 4px;
  transform: scaleX(-1);
}

/* Universal btn-main styling for consistency */
.btn-main {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #000;
  border-radius: 14px;
  padding: 12px 24px;
  font-weight: 700;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.3),
    0 2px 8px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(0, 234, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(255, 255, 255, 0.4) 50%, 
    transparent 100%);
  transition: left 0.6s ease;
  z-index: 1;
}

.btn-main span,
.btn-main svg {
  position: relative;
  z-index: 2;
}

.btn-main:hover::before {
  left: 100%;
}

.btn-main:hover {
  background: linear-gradient(135deg, var(--accent2) 0%, var(--accent) 100%);
  color: #fff;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 
    0 8px 30px rgba(0, 234, 255, 0.4),
    0 4px 15px rgba(0, 234, 255, 0.3);
}

.card .btn-main:hover svg {
  transform: translateX(2px);
  opacity: 1;
}
/* BENEFICIOS SECTION */
.beneficios {
  background: linear-gradient(90deg, #181818 0%, #23272f 100%);
  border-radius: var(--radius);
  padding: 50px 20px;
  margin: 60px auto;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
  max-width: 1200px;
}

.beneficios h2 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  color: var(--accent3);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.beneficios ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.beneficios li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(0.9rem, 2.2vw, 1.1rem);
  color: var(--text-main);
  font-weight: 600;
  background: rgba(24, 24, 24, 0.9);
  border: 2px solid var(--accent3);
  border-radius: 30px;
  padding: 14px 20px;
  box-shadow: 0 2px 8px rgba(0,234,255,0.2);
  transition: all 0.3s ease;
  min-width: 200px;
  max-width: 100%;
  flex: 0 1 auto;
}

.beneficios li:hover {
  background: var(--accent3);
  color: #181818;
  border-color: var(--accent4);
  transform: translateY(-4px);
}

.beneficios img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  padding: 4px;
  box-shadow: 0 2px 8px rgba(255,214,0,0.4);
  flex-shrink: 0;
}

/* FOOTER */
footer {
  background: var(--main-bg);
  color: var(--text-secondary);
  text-align: center;
  padding: 40px 20px;
  margin-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 1rem;
}

footer ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 0;
  margin: 16px 0 0 0;
  flex-wrap: wrap;
}

footer a {
  color: var(--accent2);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

footer a:hover {
  color: var(--accent);
}

/* --- PRODUCT CARD GLASS STYLE --- */
.product-card-glass {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5em;
  background: rgba(255,255,255,0.18);
  border-radius: 2.5em;
  box-shadow: 0 8px 32px 0 rgba(31,38,135,0.18);
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(12px) saturate(1.2);
  padding: 2.5em 2em;
  max-width: 900px;
  margin: 0 auto;
  align-items: center;
  justify-content: center;
}
.product-card-img-col {
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card-info-col {
  flex: 2 1 380px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-title-gradient {
  font-size: 2.3rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--accent3), var(--accent2));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1.5px;
  margin-bottom: 0.5em;
  filter: drop-shadow(0 2px 16px rgba(0,0,0,0.12));
}
.product-lead-glass {
  background: rgba(255,255,255,0.22);
  border-radius: 1.5em;
  box-shadow: 0 4px 24px 0 rgba(31,38,135,0.10);
  border: 1.5px solid rgba(255,255,255,0.18);
  padding: 1.2em 1.5em;
  font-size: 1.15rem;
  font-family: 'Open Sans', sans-serif;
  color: #222;
  margin-bottom: 1.2em;
}
.product-specs-glass, .product-benefits-glass {
  background: rgba(255,255,255,0.13);
  border-radius: 1.2em;
  box-shadow: 0 2px 12px 0 rgba(31,38,135,0.07);
  border: 1.5px solid rgba(255,255,255,0.13);
  padding: 1em 1.2em 0.7em 1.2em;
  margin-bottom: 1.1em;
}
.product-specs-glass h2, .product-benefits-glass h2 {
  font-size: 1.1rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--accent4, #a259ff);
  margin-bottom: 0.5em;
}
.product-specs-glass ul, .product-benefits-glass ul {
  margin: 0;
  padding-left: 1.1em;
  font-size: 1rem;
  color: #222;
}
.product-specs-glass li, .product-benefits-glass li {
  margin-bottom: 0.3em;
  line-height: 1.5;
}
@media (max-width: 900px) {
  .product-card-glass { flex-direction: column; padding: 1.5em 0.7em; }
  .product-card-img-col, .product-card-info-col { width: 100%; }
  .product-title-gradient { font-size: 1.5rem; }
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 900px) {
  /* Navigation mobile ultra moderna */
  .nav-glass {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 8px 20px;
    position: relative;
    border-radius: 16px;
    background: linear-gradient(135deg, 
      rgba(255, 255, 255, 0.12) 0%, 
      rgba(255, 255, 255, 0.08) 100%);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    max-width: 95%;
  }
  
  .nav-glass img {
    height: 48px;
    width: 48px;
    border-radius: 14px;
    margin-bottom: 0;
  }
  
  .hamburger {
    display: flex; /* Mostrar en móvil */
    position: static;
    margin-left: 0;
    height: 48px;
    width: 48px;
    min-width: 48px;
    min-height: 48px;
    font-size: 1.6rem;
    border-radius: 12px;
  }
  
  .nav-glass ul {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    background: linear-gradient(135deg, 
      rgba(0, 0, 0, 0.95) 0%, 
      rgba(18, 18, 18, 0.95) 100%);
    border-radius: 0 0 20px 20px;
    box-shadow: 
      0 12px 40px rgba(0, 0, 0, 0.6),
      0 4px 16px rgba(0, 0, 0, 0.4);
    padding: 0;
    margin-top: 12px;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    z-index: 250;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: none;
  }
  
  .nav-glass ul.open {
    display: flex;
    animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .nav-glass li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: none;
    transition: background 0.3s ease;
  }
  
  .nav-glass li:hover {
    background: rgba(0, 234, 255, 0.05);
  }
  
  .nav-glass li:last-child {
    border-bottom: none;
  }
  
  .nav-glass a {
    display: block;
    padding: 18px 20px;
    border-bottom: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0;
    background: none;
  }
  
  .nav-glass a:hover {
    background: linear-gradient(135deg, 
      rgba(0, 234, 255, 0.1) 0%, 
      rgba(0, 212, 230, 0.05) 100%);
    color: var(--accent);
    transform: none;
  }
  
  .nav-glass a.btn-accent {
    margin: 16px 20px;
    border-radius: 14px;
    padding: 14px 24px;
    background: linear-gradient(135deg, 
      var(--accent) 0%, 
      var(--accent2) 100%);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  
  .lang-li {
    padding: 20px 20px 16px 20px;
    background: none;
    border-bottom: none;
  }
  
  .lang-selector {
    margin: 0 auto;
    width: calc(100% - 40px);
    display: block;
    font-size: 0.95rem;
    padding: 12px 18px;
  }
  
  /* Hero adjustments */
  .hero {
    padding: 60px 15px;
    min-height: 60vh;
  }
  
  .hero-content {
    padding: 30px 20px;
    margin: 0 10px;
  }
  
  /* Products grid mobile */
  .productos {
    padding: 0 15px;
    margin: 40px auto;
  }
  
  .grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .card {
    padding: 20px;
    min-height: 380px;
  }
  
  .card img {
    height: 240px;
  }
  
  /* Benefits mobile */
  .beneficios {
    padding: 40px 15px;
    margin: 40px 15px;
  }
  
  .beneficios ul {
    flex-direction: column;
    gap: 12px;
  }
  
  .beneficios li {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }
  
  /* Footer mobile */
  footer ul {
    flex-direction: column;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .productos {
    padding: 0 10px;
  }
  
  .grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .card {
    padding: 16px;
    min-height: 350px;
  }
  
  .beneficios {
    margin: 30px 10px;
    padding: 30px 10px;
  }
  
  .beneficios li {
    padding: 12px 16px;
    font-size: 0.95rem;
  }
}

/* CATEGORÍAS Y TOGGLE (si se usan) */
.productos-toggle-bar {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.toggle-btn {
  background: rgba(24, 24, 24, 0.8);
  color: var(--accent);
  border: 2px solid var(--accent);
  border-radius: 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 700;
  padding: 12px 24px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 16px rgba(0, 234, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  outline: none;
  position: relative;
  overflow: hidden;
}

.toggle-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(0, 234, 255, 0.2) 50%, 
    transparent 100%);
  transition: left 0.6s ease;
}

.toggle-btn:hover::before {
  left: 100%;
}

.toggle-btn.active,
.toggle-btn:focus {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #000;
  border: 2px solid var(--accent);
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.4),
    0 2px 8px rgba(0, 234, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.toggle-btn:hover:not(.active) {
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.1) 0%, 
    rgba(0, 212, 230, 0.1) 100%);
  color: #fff;
  border-color: var(--accent2);
  transform: translateY(-1px);
  box-shadow: 
    0 6px 20px rgba(0, 234, 255, 0.3),
    0 2px 8px rgba(0, 234, 255, 0.2);
}

@media (max-width: 600px) {
  .productos-toggle-bar {
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
  }
  
  .toggle-btn {
    width: 100%;
    padding: 14px;
  }
}

/* ANIMACIONES */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes navGlow {
  0%, 100% {
    box-shadow: 
      0 8px 32px rgba(0, 0, 0, 0.4),
      0 2px 8px rgba(0, 0, 0, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }
  50% {
    box-shadow: 
      0 8px 32px rgba(0, 0, 0, 0.4),
      0 2px 8px rgba(0, 0, 0, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.1),
      0 0 30px rgba(255, 214, 0, 0.1);
  }
}

@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

/* Aplicar animación sutil al logo */
.nav-glass img {
  animation: logoFloat 4s ease-in-out infinite;
}

/* Efecto shimmer en el botón CTA */
.nav-glass a.btn-accent {
  background-size: 200% 100%;
  background-image: linear-gradient(135deg, 
    var(--accent) 0%, 
    var(--accent2) 25%,
    rgba(255, 255, 255, 0.3) 50%,
    var(--accent2) 75%,
    var(--accent) 100%);
  animation: shimmer 3s ease-in-out infinite;
}

/* === CONTACT SECTION ULTRA MODERNA === */
.contact-section-ultra {
  padding: 120px 20px;
  background: linear-gradient(135deg, 
    rgba(0, 0, 0, 0.95) 0%,
    rgba(18, 18, 18, 0.92) 50%,
    rgba(0, 0, 0, 0.95) 100%);
  position: relative;
  overflow: hidden;
}

.contact-section-ultra::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(0, 234, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 230, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(0, 150, 180, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.contact-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* Header Ultra Moderno */
.contact-header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-title-ultra {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  background: linear-gradient(135deg, 
    var(--accent) 0%, 
    #ffffff 50%, 
    var(--accent2) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  animation: titleGlow 2s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  0% {
    filter: drop-shadow(0 0 20px rgba(0, 234, 255, 0.3));
  }
  100% {
    filter: drop-shadow(0 0 40px rgba(0, 234, 255, 0.6));
  }
}

.contact-subtitle-line {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, 
    var(--accent) 0%, 
    var(--accent2) 100%);
  border-radius: 2px;
  margin: 0 auto 25px auto;
  animation: lineExpand 1s ease-out;
}

@keyframes lineExpand {
  0% {
    width: 0;
    opacity: 0;
  }
  100% {
    width: 80px;
    opacity: 1;
  }
}

.contact-desc-ultra {
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
  opacity: 0.9;
}

/* Formulario Ultra Moderno */
.contact-form-ultra {
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.1) 0%, 
    rgba(255, 255, 255, 0.05) 100%);
  border-radius: 24px;
  padding: 50px 40px;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.3),
    0 8px 24px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  margin-bottom: 50px;
}

.contact-form-ultra::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.02) 0%, 
    rgba(0, 212, 230, 0.01) 100%);
  border-radius: 24px;
  pointer-events: none;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.form-group-full {
  grid-column: 1 / -1;
}

/* Inputs Ultra Modernos */
.input-container {
  position: relative;
  margin-bottom: 8px;
}

.input-container input,
.input-container textarea {
  width: 100%;
  padding: 18px 20px 18px 20px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  font-size: 1rem;
  font-family: 'Open Sans', sans-serif;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  resize: none;
  outline: none;
}

.input-container label {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  background: transparent;
}

.input-container textarea + label {
  top: 30px;
  transform: none;
}

/* Estados activos de los inputs */
.input-container input:focus,
.input-container textarea:focus,
.input-container input:required:valid,
.input-container textarea:required:valid {
  border-color: var(--accent);
  background: rgba(0, 234, 255, 0.05);
  box-shadow: 
    0 0 0 3px rgba(0, 234, 255, 0.1),
    0 8px 20px rgba(0, 234, 255, 0.15);
}

.input-container input:focus + label,
.input-container textarea:focus + label,
.input-container input:required:valid + label,
.input-container textarea:required:valid + label {
  top: -8px;
  left: 16px;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  background: linear-gradient(135deg, 
    rgba(0, 0, 0, 0.9) 0%, 
    rgba(18, 18, 18, 0.9) 100%);
  padding: 4px 8px;
  border-radius: 6px;
  transform: none;
}

.input-border {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--accent) 0%, 
    var(--accent2) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  border-radius: 1px;
}

.input-container input:focus ~ .input-border,
.input-container textarea:focus ~ .input-border {
  transform: scaleX(1);
}

/* Botón Ultra Moderno */
.contact-btn-ultra {
  width: 100%;
  padding: 20px;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, 
    var(--accent) 0%, 
    var(--accent2) 100%);
  color: #000;
  font-size: 1.2rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 12px 30px rgba(0, 234, 255, 0.3),
    0 4px 12px rgba(0, 234, 255, 0.2);
}

.contact-btn-ultra:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 16px 40px rgba(0, 234, 255, 0.4),
    0 6px 16px rgba(0, 234, 255, 0.3);
  background: linear-gradient(135deg, 
    var(--accent2) 0%, 
    var(--accent) 100%);
  color: #fff;
}

.btn-text {
  position: relative;
  z-index: 2;
}

.btn-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.2) 0%, 
    rgba(255, 255, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 16px;
}

.contact-btn-ultra:hover .btn-glow {
  opacity: 1;
}

.btn-particles {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.btn-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  opacity: 0;
}

.contact-btn-ultra:hover .btn-particles span {
  animation: particleFloat 1s ease-out;
}

@keyframes particleFloat {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-30px) scale(0);
  }
}

/* Tarjetas de Información de Contacto */
.contact-info-cards {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 30px;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.08) 0%, 
    rgba(255, 255, 255, 0.04) 100%);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-card:hover {
  transform: translateY(-5px);
  background: linear-gradient(135deg, 
    rgba(0, 234, 255, 0.1) 0%, 
    rgba(0, 212, 230, 0.05) 100%);
  border-color: rgba(0, 234, 255, 0.3);
  box-shadow: 
    0 10px 25px rgba(0, 234, 255, 0.2),
    0 4px 10px rgba(0, 234, 255, 0.1);
}

.contact-icon {
  font-size: 24px;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, 
    var(--accent) 0%, 
    var(--accent2) 100%);
  border-radius: 12px;
  color: #000;
  font-weight: normal;
}

/* Iconos específicos */
.email-icon {
  background: linear-gradient(135deg, 
    #1f1f1f 0%, 
    #000 100%);
  color: #fff;
}

.whatsapp-icon {
  background: linear-gradient(135deg, 
    #25D366 0%, 
    #128C7E 100%);
  color: #fff;
  font-size: 24px;
}

.contact-card a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  transition: color 0.3s ease;
}

.contact-card:hover a {
  color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
  .contact-section-ultra {
    padding: 80px 15px;
  }
  
  .contact-form-ultra {
    padding: 30px 20px;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .contact-info-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .contact-card {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

/* Blur al abrir menú hamburguesa */
body.menu-open main,
body.menu-open .hero,
body.menu-open .productos,
body.menu-open .beneficios,
body.menu-open footer {
  filter: blur(8px) brightness(0.9);
  pointer-events: none;
  user-select: none;
  transition: filter 0.3s;
}

/* ABOUT US MODERNO */
.about-us-section {
  background: linear-gradient(120deg, #181818 60%, #22223b 100%);
  border-radius: var(--radius);
  margin: 60px auto 0 auto;
  padding: 60px 24px 40px 24px;
  max-width: 1200px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.25);
  color: var(--text-main);
}
.aboutus-flex {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.aboutus-visual {
  flex: 1 1 320px;
  min-width: 260px;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 18px;
}
.aboutus-icon {
  font-size: 3.2rem;
  margin-bottom: 8px;
  filter: drop-shadow(0 2px 8px #00eaff88);
}
.aboutus-lead {
  font-size: 1.35rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 800;
  letter-spacing: 0.01em;
  background: linear-gradient(90deg, var(--accent3) 0%, var(--accent4) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  text-fill-color: transparent;
  text-align: center;
  width: 100%;
  transition: color 0.2s, text-shadow 0.2s;
}
.aboutus-lead::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(0,234,255,0.10) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(162,89,255,0.10) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}
.aboutus-lead span, .aboutus-lead strong {
  color: var(--accent3);
  font-weight: 600;
  background: linear-gradient(90deg, var(--accent3) 0%, var(--accent4) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.aboutus-lead em {
  color: var(--accent2);
  font-style: italic;
  font-weight: 500;
}
.aboutus-cards {
  flex: 2 1 480px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.aboutus-card {
  background: rgba(24,24,24,0.85);
  border-radius: 18px;
  box-shadow: 0 2px 16px #0007, 0 1.5px 8px #00eaff22;
  padding: 32px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 260px;
  position: relative;
  border: 1.5px solid var(--border);
  transition: box-shadow 0.2s, border 0.2s;
}
.aboutus-card:hover {
  box-shadow: 0 8px 32px #00eaff55, 0 2px 16px #a259ff44;
  border-color: var(--accent3);
}
.aboutus-card-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
  color: var(--accent3);
  filter: drop-shadow(0 2px 8px #00eaff88);
}
.aboutus-card h3 {
  font-size: 1.25rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 700;
}
.aboutus-card p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
}
/* ABOUT US SLIDER */
.aboutus-slider-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  max-width: 800px; /* Aumenta el ancho del contenedor */
  margin: 0 auto;
  overflow: visible;
}
.aboutus-slider {
  display: flex;
  overflow-x: hidden;
  scroll-snap-type: x mandatory;
  gap: 0;
  width: 600px; /* Más ancho para la tarjeta */
  max-width: 96vw;
  padding: 8px 0;
  scroll-behavior: smooth;
  position: relative;
}
.aboutus-card {
  min-width: 100%;
  max-width: 100%;
  flex: 0 0 100%;
  scroll-snap-align: center;
  margin: 0;
  background: rgba(24,24,24,0.85);
  border-radius: 18px;
  box-shadow: 0 2px 16px #0007, 0 1.5px 8px #00eaff22;
  padding: 32px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 260px;
  position: relative;
  border: 1.5px solid var(--border);
  transition: box-shadow 0.2s, border 0.2s;
}
.aboutus-arrow {
  background: var(--glass-bg);
  border: none;
  color: var(--accent3);
  font-size: 1.2rem; /* Más pequeño */
  border-radius: 50%;
  width: 26px; /* Más pequeño */
  height: 26px; /* Más pequeño */
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin: 0 2px;
  box-shadow: 0 2px 8px #00eaff33;
  transition: background 0.2s, color 0.2s;
  z-index: 2;
}
.aboutus-arrow:disabled {
  opacity: 0.3;
  pointer-events: none;
}
.aboutus-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}
.aboutus-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent2);
  border: none;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 1px 4px #00eaff33;
}
.aboutus-dot.active, .aboutus-dot:focus {
  background: var(--accent3);
  box-shadow: 0 2px 8px #00eaff88;
}
@media (max-width: 900px) {
  .aboutus-slider-container {
    max-width: 99vw;
  }
  .aboutus-slider {
    width: 99vw;
    max-width: 99vw;
  }
}
@media (max-width: 600px) {
  .aboutus-slider {
    width: 100vw;
    max-width: 100vw;
  }
  .aboutus-arrow {
    width: 22px;
    height: 22px;
    font-size: 1rem;
  }
}

.aboutus-title {
  font-size: 1.35rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 800;
  letter-spacing: 0.01em;
  background: linear-gradient(90deg, var(--accent3) 0%, var(--accent4) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  text-align: center;
  width: 100%;
  transition: color 0.2s, text-shadow 0.2s;
}
.aboutus-lottie {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-bottom: 8px;
}

/* --- CONTACT SECTION MODERN/ANIMATED STYLES --- */
.contact-title-animated {
  font-size: 2.7rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  text-align: center;
  background: linear-gradient(90deg, var(--accent), var(--accent3), var(--accent2));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1.5px;
  margin-bottom: 0.5em;
  filter: drop-shadow(0 2px 16px rgba(0,0,0,0.12));
  animation: contactTitlePop 1.2s cubic-bezier(.7,-0.2,.3,1.4);
}
@keyframes contactTitlePop {
  0% { transform: scale(0.7) translateY(40px); opacity: 0; }
  70% { transform: scale(1.08) translateY(-8px); opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

.contact-desc-glass {
  max-width: 600px;
  margin: 0 auto 2em auto;
  padding: 1.2em 2em;
  border-radius: 1.5em;
  background: rgba(255,255,255,0.18);
  box-shadow: 0 8px 32px 0 rgba(31,38,135,0.13);
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px) saturate(1.2);
  color: #222;
  font-size: 1.15rem;
  font-family: 'Open Sans', sans-serif;
  text-align: center;
  animation: glassFadeIn 1.5s 0.2s both;
}

.contact-form-glass {
  max-width: 480px;
  margin: 0 auto;
  padding: 2.2em 2em 1.5em 2em;
  border-radius: 2em;
  background: rgba(255,255,255,0.22);
  box-shadow: 0 8px 32px 0 rgba(31,38,135,0.18);
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px) saturate(1.2);
  animation: glassFadeIn 1.5s 0.4s both;
}

@keyframes glassFadeIn {
  0% { opacity: 0; transform: translateY(40px) scale(0.98); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.contact-form-glass .form-group {
  margin-bottom: 1.3em;
}
.contact-form-glass label {
  font-weight: 600;
  color: var(--accent4, #a259ff);
  margin-bottom: 0.3em;
  display: block;
  letter-spacing: 0.5px;
}
.contact-form-glass input,
.contact-form-glass textarea {
  width: 100%;
  padding: 0.85em 1em;
  border-radius: 1em;
  border: 1.5px solid rgba(160,160,160,0.18);
  background: rgba(255,255,255,0.55);
  font-size: 1rem;
  font-family: 'Open Sans', sans-serif;
  margin-top: 0.2em;
  margin-bottom: 0.1em;
  transition: border 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px 0 rgba(31,38,135,0.07);
}
.contact-form-glass input:focus,
.contact-form-glass textarea:focus {
  outline: none;
  border: 1.5px solid var(--accent3, #00eaff);
  box-shadow: 0 0 0 2px var(--accent3, #00eaff33);
}

.contact-btn-animated {
  width: 100%;
  padding: 1em 0;
  border-radius: 1.2em;
  border: none;
  background: linear-gradient(90deg, var(--accent2), var(--accent3), var(--accent));
  color: #fff;
  font-size: 1.15rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  letter-spacing: 1px;
  box-shadow: 0 4px 24px 0 rgba(31,38,135,0.13);
  cursor: pointer;
  transition: background 0.3s, transform 0.15s, box-shadow 0.2s;
  animation: contactBtnPulse 1.2s 1.2s both;
}
@keyframes contactBtnPulse {
  0% { transform: scale(0.8); opacity: 0; }
  60% { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}
.contact-btn-animated:hover, .contact-btn-animated:focus {
  background: linear-gradient(90deg, var(--accent3), var(--accent2), var(--accent));
  transform: scale(1.04);
  box-shadow: 0 6px 32px 0 rgba(31,38,135,0.18);
}

@media (max-width: 600px) {
  .contact-title-animated { font-size: 2rem; }
  .contact-form-glass { padding: 1.2em 0.7em 1em 0.7em; }
  .contact-desc-glass { padding: 0.8em 0.7em; font-size: 1rem; }
}

/* === FOOTER ULTRA MODERNO === */
.footer-ultra {
  background: linear-gradient(135deg, 
    rgba(0, 0, 0, 0.98) 0%,
    rgba(12, 12, 12, 0.95) 100%);
  border-top: 1px solid rgba(0, 234, 255, 0.2);
  padding: 40px 20px;
  position: relative;
  overflow: hidden;
}

.footer-ultra::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--accent) 50%, 
    transparent 100%);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.footer-logo img {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, #111 0%, #222 100%);
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.4),
    0 2px 6px rgba(0, 234, 255, 0.1);
}

.footer-logo span {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 2px 8px rgba(0, 234, 255, 0.3);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  font-family: 'Open Sans', sans-serif;
  text-align: center;
  margin: 0;
  letter-spacing: 0.5px;
}

.footer-glow {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(0, 234, 255, 0.6) 50%, 
    transparent 100%);
  border-radius: 1px;
  animation: footerGlow 3s ease-in-out infinite;
}

@keyframes footerGlow {
  0%, 100% {
    opacity: 0.5;
    width: 200px;
  }
  50% {
    opacity: 1;
    width: 300px;
  }
}

@media (max-width: 768px) {
  .footer-ultra {
    padding: 30px 15px;
  }
  
  .footer-logo span {
    font-size: 1.2rem;
  }
  
  .footer-copyright {
    font-size: 0.85rem;
  }
}