/* =========================================================
   🎨 PREMIUM DARK MODE - EVENTOR LIVE (BUSINESS DIVISION)
========================================================= */

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

:root {
  /* Colors */
  --bg-dark: #0a0a0f;
  --bg-card: rgba(20, 20, 25, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.03);
  
  --text-main: #f8f9fa;
  --text-muted: #a0a0ab;
  
  /* Gradients */
  --accent-primary: #0050E6;
  --accent-secondary: #00C8E8;
  --accent-main: #0066FF;
  --accent-dark: #003BBA;
  --neon-glow: 0 0 20px rgba(0, 200, 232, 0.4);
  --gradient-main: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  --gradient-hover: linear-gradient(135deg, var(--accent-dark) 0%, #15d8f6 100%);
  
  /* Borders & Shadows */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --shadow-float: 0 15px 35px rgba(0, 0, 0, 0.5);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================================
   🌍 BASE HTML/BODY
========================================================= */
body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(0, 80, 230, 0.1), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(0, 200, 232, 0.15), transparent 25%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

main {
  flex: 1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-top: 0;
}

a {
  color: var(--text-main);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--accent-secondary);
}

img {
  max-width: 100%;
  height: auto;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* =========================================================
   🧭 NAVBAR (GLASSMORPHISM)
========================================================= */
.navbar-glass {
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: padding var(--transition-normal);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar-brand-name {
  font-size: 1.5rem;
}

.eventor-logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.eventor-logo-live {
  background: linear-gradient(135deg, #ffffff 0%, #a0a0ab 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.navbar-brand-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

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

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  color: var(--text-main) !important;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: opacity var(--transition-fast);
}

.nav-link:hover {
  opacity: 0.8;
}

/* Hover underline effect */
.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 50%;
  background: var(--gradient-main);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}
.nav-link:hover::after {
  width: 100%;
}

.btn-neon {
  background: var(--gradient-main);
  color: #fff !important;
  border: none;
  border-radius: 50px;
  padding: 0.8rem 2.2rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: var(--neon-glow);
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.btn-neon i {
  transition: transform var(--transition-normal);
}

.btn-neon:hover {
  background: var(--gradient-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 200, 232, 0.6);
}

.btn-neon:hover i {
  transform: translateX(4px);
}

.btn-outline {
  background: rgba(0, 200, 232, 0.05);
  border: 1px solid rgba(0, 200, 232, 0.5);
  color: #fff !important;
  border-radius: 50px;
  padding: 0.8rem 2.2rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  backdrop-filter: blur(5px);
}

.btn-outline:hover {
  background: rgba(0, 200, 232, 0.15);
  border-color: var(--accent-secondary);
  box-shadow: var(--neon-glow);
  transform: translateY(-3px);
}


/* Hamburguesa (Mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--text-main);
  border-radius: 3px;
  transition: all 0.3s;
}

/* =========================================================
   🎠 HERO B2B
========================================================= */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
}

.hero-background-abstract {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.5;
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(0, 80, 230, 0.2), transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(0, 200, 232, 0.15), transparent 40%),
    linear-gradient(rgba(10, 10, 15, 0.9), rgba(10, 10, 15, 0.9));
  pointer-events: none;
}

/* Add grid pattern */
.hero-background-abstract::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 50px 50px;
  background-image: 
    linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

.hero-container {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  background: rgba(0, 200, 232, 0.1);
  border: 1px solid rgba(0, 200, 232, 0.2);
  color: var(--accent-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, #ffffff, #a0a0ab);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title span {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-weight: 300;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  height: 500px;
}

.floating-card {
  position: absolute;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass-hover);
  padding: 1.5rem 2rem;
  border-radius: 16px;
  box-shadow: var(--shadow-float), 0 0 20px rgba(0, 200, 232, 0.1);
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: float 6s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.floating-card:hover {
  border-color: var(--accent-secondary);
  box-shadow: 0 15px 40px rgba(0, 200, 232, 0.3);
}

.floating-card.c1 { top: 10%; right: 10%; animation-delay: 0s; }
.floating-card.c2 { top: 40%; left: 0; animation-delay: -2s; }
.floating-card.c3 { bottom: 10%; right: 20%; animation-delay: -4s; }

.floating-card i {
  font-size: 2rem;
  color: var(--accent-secondary);
}

.floating-card span {
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.5px;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
  100% { transform: translateY(0px); }
}

/* =========================================================
   🃏 CARDS (PREMIUM GLASS)
========================================================= */
.card-glass {
  background: linear-gradient(145deg, rgba(20, 20, 25, 0.8), rgba(15, 15, 20, 0.5));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  box-shadow: var(--shadow-glass);
  overflow: hidden;
  transition: all var(--transition-normal);
  color: var(--text-main);
  padding: 2.5rem 2rem;
  height: 100%;
}

.card-glass:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 200, 232, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), inset 0 0 0 1px rgba(0, 200, 232, 0.1);
  background: linear-gradient(145deg, rgba(25, 25, 35, 0.9), rgba(15, 15, 20, 0.6));
}

.hover-3d {
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform, box-shadow;
}

.hover-3d:hover {
  transform: perspective(1000px) translateY(-10px) rotateX(4deg) rotateY(-4deg) scale3d(1.02, 1.02, 1.02);
  box-shadow: -15px 25px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 200, 232, 0.2);
  z-index: 10;
}

/* =========================================================
   SECTIONS GENERAL
========================================================= */
.section {
  padding: 6rem 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* =========================================================
   TECH SECTION
========================================================= */
.tech-composition {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.tech-card {
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
}

.tech-card i {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tech-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.tech-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.tech-card ul {
  margin-top: 1.5rem;
  text-align: left;
  border-top: 1px solid var(--border-glass);
  padding-top: 1.5rem;
}

.tech-card ul li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.tech-card ul li::before {
  content: "▹";
  color: var(--accent-secondary);
}

/* =========================================================
   TECHNOLOGIES BADGES
========================================================= */
.tech-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.tech-group {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.5rem;
}

.tech-group h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 0.5rem;
}

.badges-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-badge {
  background: rgba(0, 200, 232, 0.05);
  border: 1px solid rgba(0, 200, 232, 0.2);
  color: var(--text-main);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: default;
}

.tech-badge:hover {
  background: rgba(0, 200, 232, 0.15);
  border-color: var(--accent-secondary);
  color: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 200, 232, 0.2);
}

/* =========================================================
   TRUST BANNER (B2B)
========================================================= */
.trust-banner {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(10, 10, 15, 0.5);
  padding: 3rem 0;
  overflow: hidden;
}

.trust-title {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 2rem;
}

.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
  opacity: 0.6;
}

.trust-logos i {
  font-size: 2.5rem;
  color: #fff;
  transition: all 0.3s ease;
  filter: grayscale(100%);
}

.trust-logos i:hover {
  opacity: 1;
  color: var(--accent-secondary);
  filter: grayscale(0%);
  transform: scale(1.1);
}

/* =========================================================
   CHALLENGES GRID
========================================================= */
.challenges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
}

.challenge-card {
  padding: 2rem;
  border-left: 4px solid var(--accent-secondary);
}

.challenge-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}

.challenge-card p {
  color: var(--text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* =========================================================
   TIMELINE PROCESS
========================================================= */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 24px;
  width: 2px;
  background: var(--border-glass-hover);
}

.timeline-item {
  display: flex;
  gap: 2rem;
  position: relative;
}

.timeline-number {
  min-width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 2px solid var(--accent-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  color: var(--accent-secondary);
  z-index: 2;
  box-shadow: 0 0 15px rgba(0, 200, 232, 0.3);
}

.timeline-content {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  padding: 1.5rem 2rem;
  border-radius: 16px;
  flex: 1;
}

.timeline-content h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.timeline-content p {
  color: var(--text-muted);
  margin: 0;
}

/* =========================================================
   DIFFERENTIATION
========================================================= */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.diff-card {
  text-align: left;
}

.diff-card h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.diff-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}


/* =========================================================
   HIGHLIGHT CTA
========================================================= */
.highlight-cta {
  margin: 4rem 2rem;
  padding: 5rem 2rem;
  border-radius: 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(0, 102, 255, 0.2);
}

.highlight-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 200, 232, 0.15) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.highlight-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.highlight-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.highlight-text {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

/* =========================================================
   CONTACT FORM
========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.9rem;
}

.form-control-glass {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 12px;
  padding: 1rem 1.2rem;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.form-control-glass:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-secondary);
  box-shadow: 0 0 0 4px rgba(0, 200, 232, 0.1);
}

.form-control-glass::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

textarea.form-control-glass {
  min-height: 120px;
  resize: vertical;
}

.alert-success {
  background: rgba(56, 239, 125, 0.1);
  border: 1px solid rgba(56, 239, 125, 0.3);
  color: #38ef7d;
  padding: 1rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  text-align: center;
}

/* =========================================================
   🔽 FOOTER
========================================================= */
.footer-premium {
  background: rgba(10, 10, 15, 0.95);
  border-top: 1px solid var(--border-glass);
  padding: 5rem 2rem 2rem;
  margin-top: 4rem;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
}

.footer-brand .navbar-brand-name {
  font-size: 1.8rem;
}

.footer-desc {
  color: var(--text-muted);
  margin-top: 1.5rem;
  max-width: 300px;
}

.footer-premium h5 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: #fff;
}

.footer-link {
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.8rem;
  transition: all var(--transition-fast);
  font-size: 0.95rem;
}

.footer-link:hover {
  color: var(--accent-secondary);
  transform: translateX(5px);
}

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border-glass);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* =========================================================
   📱 RESPONSIVE
========================================================= */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-visual {
    height: 400px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(15px);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid var(--border-glass);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .btn-neon {
    display: none;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .section {
    padding: 4rem 1.5rem;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-number {
    min-width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .highlight-title {
    font-size: 2.2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Utils */
.text-gradient {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}