/* ============================================================
   SubliPro Landing Page – styles.css
   Estilo: Moderno Futurista / Dark Mode / Glassmorphism
   Paleta: Azul Marino Profundo, Teal y Cian
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS Custom Properties (Design Tokens) ---------- */
:root {
  /* Fondos */
  --bg-primary: #020813;
  --bg-secondary: #061124;
  --bg-card: rgba(6, 17, 36, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.07);

  /* Acentos (Colores del Logo) */
  --neon-cyan: #2E9BA9; /* Teal claro del logo */
  --neon-purple: #1A5B82; /* Azul medio */
  --neon-green: #00A8CC; /* Cian más suave/serio */
  --neon-blue: #002B5C; /* Azul marino profundo del logo */
  --neon-pink: #10758B;

  /* Gradientes */
  --gradient-hero: linear-gradient(135deg, #2E9BA9 0%, #1A5B82 50%, #00A8CC 100%);
  --gradient-btn: linear-gradient(135deg, #2E9BA9 0%, #1A5B82 100%);
  --gradient-btn-hover: linear-gradient(135deg, #00A8CC 0%, #2E9BA9 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(46,155,169,0.4), rgba(26,91,130,0.4), rgba(0,168,204,0.2));

  /* Textos */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.45);

  /* Bordes */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(46, 155, 169, 0.3);

  /* Tipografías */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Espaciado */
  --section-padding: 6rem 1.5rem;
  --container-max: 1200px;

  /* Transiciones */
  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);

  /* Sombras */
  --shadow-glow-cyan: 0 0 20px rgba(46, 155, 169, 0.15), 0 0 60px rgba(46, 155, 169, 0.05);
  --shadow-glow-purple: 0 0 20px rgba(26, 91, 130, 0.15), 0 0 60px rgba(26, 91, 130, 0.05);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

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

/* ---------- Utilidades ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 1rem;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 3.5rem;
  line-height: 1.7;
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   HEADER / NAVEGACIÓN
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition-medium),
              backdrop-filter var(--transition-medium),
              box-shadow var(--transition-medium),
              padding var(--transition-medium);
}

.header.scrolled {
  background: rgba(2, 8, 19, 0.85);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  box-shadow: 0 1px 0 var(--border-glass), 0 4px 30px rgba(0, 0, 0, 0.3);
  padding: 0.6rem 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header__logo img {
  height: 42px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(46, 155, 169, 0.3));
  transition: filter var(--transition-fast);
}

.header__logo:hover img {
  filter: drop-shadow(0 0 16px rgba(46, 155, 169, 0.6));
}

.header__logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header__nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-btn);
  border-radius: 2px;
  transition: width var(--transition-medium);
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--neon-cyan);
}

.header__nav-link:hover::after,
.header__nav-link.active::after {
  width: 100%;
}

.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.header__menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header__menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__menu-toggle.active span:nth-child(2) { opacity: 0; }
.header__menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 19, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-medium);
}
.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.mobile-nav a:hover {
  color: var(--neon-cyan);
  transform: scale(1.05);
}

@media (max-width: 767px) {
  .header__nav {
    display: none;
  }
  .header__menu-toggle {
    display: flex;
  }
  .mobile-nav {
    display: flex;
  }
  .contact__panel {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    gap: 2rem;
  }
}

/* ============================================================
   HERO SECTION (Dividido con Cascada)
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 1.5rem 4rem;
  overflow: hidden;
}

/* Fondo de cuadrícula futurista */
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 155, 169, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 155, 169, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
  animation: gridPulse 8s ease-in-out infinite;
  z-index: 0;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* Partículas */
.hero__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particleRise linear infinite;
}

@keyframes particleRise {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  10% { opacity: 0.8; }
  90% { opacity: 0.8; }
  100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

/* Contenedor del Hero dividido */
.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
  z-index: 2;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Mitad Izquierda: Texto */
.hero__content {
  flex: 1;
  max-width: 600px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--neon-cyan);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  text-transform: uppercase;
  animation: badgePulse 3s ease-in-out infinite;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
  animation: dotBlink 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46, 155, 169, 0); }
  50% { box-shadow: 0 0 0 4px rgba(46, 155, 169, 0.1); }
}
@keyframes dotBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}
.hero__title-line { display: block; }
.hero__title .gradient-text {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: gradientShift 4s ease-in-out infinite;
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero__cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn--primary {
  background: var(--gradient-btn);
  color: var(--bg-primary);
  box-shadow: 0 0 20px rgba(46, 155, 169, 0.25), 0 0 60px rgba(46, 155, 169, 0.1);
  position: relative;
  overflow: hidden;
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-btn-hover);
  opacity: 0;
  transition: opacity var(--transition-medium);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(46, 155, 169, 0.4), 0 0 80px rgba(46, 155, 169, 0.15);
}
.btn--primary:hover::before { opacity: 1; }
.btn--primary span { position: relative; z-index: 1; }

.btn--secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}
.btn--secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-cyan);
}

/* Mitad Derecha: Cascada de Imágenes (Default: Mobile Horizontal) */
.hero__visuals {
  flex: 1;
  width: 100%;
  height: 280px;
  position: relative;
  perspective: 1000px;
  display: flex;
  justify-content: center;
  align-items: center;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  overflow: hidden;
}

/* Track animado en cascada */
.cascade-track {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  width: max-content;
  max-width: none;
  transform-style: preserve-3d;
  animation: scrollHorizontal 20s linear infinite;
}

.cascade-track:hover {
  animation-play-state: paused;
}

@keyframes scrollHorizontal {
  0% { transform: translateX(0) rotateX(10deg) rotateY(-15deg); }
  100% { transform: translateX(-50%) rotateX(10deg) rotateY(-15deg); }
}

.cascade-item {
  width: 260px;
  flex-shrink: 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6), 0 0 0 1px var(--border-glass);
  background: var(--bg-card);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.cascade-item:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: var(--shadow-glow-cyan), 0 30px 60px rgba(0,0,0,0.8);
  z-index: 10;
}

.cascade-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* Desktop: Vertical Cascade */
@media (min-width: 1024px) {
  .hero__visuals {
    height: 600px;
    mask-image: linear-gradient(to bottom, transparent, black 15%, black 85%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, transparent, black 15%, black 85%, transparent);
  }
  .cascade-track {
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 450px;
    animation: scrollVertical 20s linear infinite;
  }
  .cascade-item {
    width: 100%;
  }
}

@keyframes scrollVertical {
  0% { transform: translateY(0) rotateX(15deg) rotateY(-10deg); }
  100% { transform: translateY(-50%) rotateX(15deg) rotateY(-10deg); }
}


/* ============================================================
   SERVICIOS
   ============================================================ */
.services {
  padding: var(--section-padding);
  position: relative;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .services__grid { grid-template-columns: repeat(4, 1fr); }
}

/* Tarjeta de servicio – Glassmorphism */
.service-card {
  position: relative;
  padding: 2.5rem 2rem;
  border-radius: 20px;
  background: var(--bg-card);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border: 1px solid var(--border-glass);
  transition: all var(--transition-medium);
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  padding: 1px;
  background: var(--gradient-card-border);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.service-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(46, 155, 169, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(46, 155, 169, 0.15);
  box-shadow: var(--shadow-glow-cyan), var(--shadow-card);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { opacity: 1; }

.service-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  position: relative;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}
.service-card:hover .service-card__icon { transform: scale(1.1); }

/* Colores de íconos usando la paleta corporativa */
.service-card .service-card__icon {
  background: rgba(46, 155, 169, 0.1);
  color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(46, 155, 169, 0.1);
}
.service-card:hover .service-card__icon {
  box-shadow: 0 0 30px rgba(46, 155, 169, 0.25);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}
.service-card__desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact {
  padding: var(--section-padding);
  position: relative;
}

.contact__panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding: 3rem 2rem;
  border-radius: 24px;
  background: var(--bg-card);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact__panel { grid-template-columns: 1fr 1fr; padding: 4rem; }
}

.contact__panel::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), transparent);
  opacity: 0.5;
}
.contact__panel::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-purple), var(--neon-cyan), transparent);
  opacity: 0.3;
}

.contact__form-section h3, .contact__info-section h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.contact__form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-group label {
  display: block; font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
  margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.05em;
}

.form-group input, .form-group textarea {
  width: 100%; padding: 0.9rem 1.2rem; border-radius: 12px;
  border: 1px solid var(--border-glass); background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary); font-family: var(--font-body); font-size: 0.95rem;
  transition: all var(--transition-fast); outline: none;
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 3px rgba(46, 155, 169, 0.08), 0 0 20px rgba(46, 155, 169, 0.05);
  background: rgba(255, 255, 255, 0.05);
}

.form-group textarea { resize: vertical; min-height: 130px; }
.btn--submit { width: 100%; justify-content: center; }

/* Info Directa */
.contact__info-section { display: flex; flex-direction: column; gap: 1.5rem; }
.contact__info-item {
  display: flex; align-items: flex-start; gap: 1rem; padding: 1.25rem;
  border-radius: 16px; background: var(--bg-glass); border: 1px solid var(--border-glass);
  transition: all var(--transition-fast);
}
.contact__info-item:hover {
  background: var(--bg-glass-hover); border-color: rgba(46, 155, 169, 0.15); transform: translateX(4px);
}
.contact__info-icon {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: rgba(46, 155, 169, 0.1); color: var(--neon-cyan); font-size: 1.3rem;
}
.contact__info-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.contact__info-value { font-size: 1rem; font-weight: 600; color: var(--text-primary); }
.contact__info-value a:hover { color: var(--neon-cyan); }

/* Decoración HUD */
.contact__corner { position: absolute; width: 20px; height: 20px; border-color: var(--neon-cyan); opacity: 0.3; }
.contact__corner--tl { top: 12px; left: 12px; border-top: 2px solid; border-left: 2px solid; }
.contact__corner--tr { top: 12px; right: 12px; border-top: 2px solid; border-right: 2px solid; }
.contact__corner--bl { bottom: 12px; left: 12px; border-bottom: 2px solid; border-left: 2px solid; }
.contact__corner--br { bottom: 12px; right: 12px; border-bottom: 2px solid; border-right: 2px solid; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 2.5rem 1.5rem; border-top: 1px solid var(--border-glass);
  background: rgba(2, 8, 19, 0.8); backdrop-filter: blur(10px);
}
.footer__inner {
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
  max-width: var(--container-max); margin: 0 auto;
}
@media (min-width: 768px) { .footer__inner { flex-direction: row; justify-content: space-between; } }
.footer__copy { font-size: 0.85rem; color: var(--text-muted); }
.footer__socials { display: flex; gap: 1rem; }
.footer__social-link {
  width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-glass); border: 1px solid var(--border-glass); color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.footer__social-link:hover {
  background: var(--bg-glass-hover); border-color: var(--neon-cyan); color: var(--neon-cyan); transform: translateY(-3px); box-shadow: var(--shadow-glow-cyan);
}

/* Toast */
.toast {
  position: fixed; bottom: 2rem; right: 2rem; padding: 1rem 1.5rem; border-radius: 12px;
  background: rgba(46, 155, 169, 0.1); border: 1px solid rgba(46, 155, 169, 0.3);
  color: var(--neon-cyan); font-weight: 500; font-size: 0.9rem; backdrop-filter: blur(20px);
  z-index: 10000; transform: translateY(20px); opacity: 0; transition: all var(--transition-medium); pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ============================================================
   PÁGINAS INTERNAS (Subpáginas)
   ============================================================ */
.page-header {
  padding: 10rem 1.5rem 4rem;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, var(--bg-secondary) 0%, var(--bg-primary) 70%);
  border-bottom: 1px solid var(--border-glass);
}
.page-header__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-header__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* --- NOSOTROS --- */
.about-section {
  padding: var(--section-padding);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 768px) {
  .about-grid { grid-template-columns: 1fr 1fr; }
}
.about-content h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}
.about-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}
.about-image {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-glow-cyan);
}
.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  opacity: 0.8;
  transition: opacity var(--transition-medium);
}
.about-image:hover img { opacity: 1; }

/* --- SERVICIOS Y TABLAS DE PRECIOS --- */
.pricing-section {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}
.pricing-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  transition: all var(--transition-medium);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-10px);
  border-color: rgba(46, 155, 169, 0.3);
  box-shadow: var(--shadow-glow-cyan);
}
.pricing-card--popular {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(46, 155, 169, 0.1);
  transform: scale(1.05);
}
.pricing-card--popular:hover { transform: scale(1.05) translateY(-10px); }
.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-btn);
  color: var(--bg-primary);
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.pricing-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.pricing-card__price {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 2rem;
}
.pricing-card__price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }
.pricing-card__list {
  text-align: left;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pricing-card__list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.pricing-card__list li svg { color: var(--neon-cyan); flex-shrink: 0; }
.pricing-card .btn { width: 100%; }

/* --- PORTAFOLIO --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2rem 0;
}
@media (min-width: 768px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
.portfolio-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  aspect-ratio: 16/9;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2, 8, 19, 0.9) 0%, rgba(2, 8, 19, 0.2) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: opacity var(--transition-medium);
}
.portfolio-item:hover img { transform: scale(1.05); }
.portfolio-item:hover .portfolio-item__overlay { opacity: 1; }
.portfolio-item__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: transform var(--transition-medium);
}
.portfolio-item__cat {
  color: var(--neon-cyan);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transform: translateY(20px);
  transition: transform var(--transition-medium) 0.1s;
}
.portfolio-item:hover .portfolio-item__title,
.portfolio-item:hover .portfolio-item__cat {
  transform: translateY(0);
}

/* ============================================================
   AI CHATBOT (Efecto WOW)
   ============================================================ */
.ai-bot {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.ai-bot__toggle {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--neon-cyan);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(46, 155, 169, 0.4);
  color: var(--neon-cyan);
  transition: transform var(--transition-medium);
  position: relative;
}

.ai-bot__toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(46, 155, 169, 0.6);
}

.ai-bot__orb {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,155,169,0.4) 0%, transparent 70%);
  animation: pulse-orb 2s infinite;
}

.ai-bot__orb--small {
  width: 30px; height: 30px; position: relative;
  background: var(--neon-cyan);
  margin-right: 10px;
  animation: pulse-orb 2s infinite;
}

@keyframes pulse-orb {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 0.3; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.ai-chat {
  width: 350px;
  max-width: calc(100vw - 40px);
  background: rgba(2, 8, 19, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all var(--transition-medium);
  height: 0;
}

.ai-chat.active {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
  height: 450px;
}

.ai-chat__header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
}

.ai-chat__header-info {
  display: flex;
  align-items: center;
}
.ai-chat__header-info strong { display: block; color: var(--text-primary); font-size: 1rem; }
.ai-chat__header-info span { display: block; color: var(--neon-cyan); font-size: 0.75rem; }

.ai-chat__close {
  background: none; border: none; color: var(--text-secondary); font-size: 1.5rem; cursor: pointer;
}
.ai-chat__close:hover { color: white; }

.ai-chat__messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
  animation: popIn 0.3s ease-out;
}

.chat-msg--bot {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-msg--user {
  background: var(--gradient-btn);
  color: var(--bg-primary);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-typing {
  display: inline-flex;
  gap: 4px;
}
.chat-typing span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--text-secondary);
  animation: typing 1s infinite alternate;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0% { transform: translateY(0); }
  100% { transform: translateY(-4px); }
}
@keyframes popIn {
  0% { opacity: 0; transform: scale(0.95) translateY(10px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.ai-chat__input-area {
  padding: 1rem;
  border-top: 1px solid var(--border-glass);
  background: var(--bg-card);
}
.chat-options {
  display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem;
}
.chat-option-btn {
  background: rgba(46,155,169,0.1); border: 1px solid var(--neon-cyan); color: var(--neon-cyan);
  padding: 0.5rem 1rem; border-radius: 20px; cursor: pointer; transition: all 0.2s; font-size: 0.85rem;
}
.chat-option-btn:hover {
  background: var(--neon-cyan); color: var(--bg-primary);
}