/* Styling Sheet for Avidanex Landing Page */

:root {
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Premium Obsidian Palette */
  --bg-deep: #07080c;
  --bg-darker: #0d0f17;
  --bg-surface: rgba(255, 255, 255, 0.02);
  --bg-surface-hover: rgba(255, 255, 255, 0.05);
  
  /* Borders */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-glow: rgba(99, 102, 241, 0.3);
  
  /* Accent Colors */
  --color-primary: #6366f1; /* Indigo */
  --color-primary-hover: #4f46e5;
  --color-secondary: #0ea5e9; /* Sky Blue */
  --color-accent: #14b8a6; /* Teal */
  --color-success: #10b981; /* Emerald */
  --color-warning: #f59e0b; /* Amber */
  --color-danger: #f43f5e; /* Rose */

  /* Text Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-in-out;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Glowing Radial Orbs in the background */
body::before, body::after {
  content: '';
  position: fixed;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  filter: blur(140px);
  opacity: 0.12;
  animation: float-orbs 25s infinite alternate ease-in-out;
}

body::before {
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  top: -10%;
  left: -15%;
}

body::after {
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  bottom: -15%;
  right: -15%;
  animation-delay: -12s;
}

@keyframes float-orbs {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(8%, 8%) scale(1.15); }
}

/* Common Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.alt-bg {
  background-color: rgba(255, 255, 255, 0.01);
  border-y: 1px solid var(--border-glass);
}

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

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}

.glass-blur {
  background: rgba(7, 8, 12, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-size: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.logo-sub {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: -3px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav a:hover {
  color: #ffffff;
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

@media (max-width: 768px) {
  .nav { display: none; }
}

/* Glassmorphic Panel Card */
.glass-panel {
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  background: var(--bg-surface-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, #4f46e5 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-large {
  padding: 14px 28px;
  font-size: 15px;
}

.btn-small {
  padding: 6px 12px;
  font-size: 12px;
}

/* Hero Section */
.hero {
  padding: 160px 0 100px 0;
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  padding: 4px 12px 4px 6px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.pill-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--color-primary);
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  letter-spacing: 0.05em;
}

.pill-text {
  font-size: 12px;
  color: var(--text-muted);
}

.hero-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 54px;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, #a5b4fc 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--border-glass);
  padding-top: 28px;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 700;
  color: #ffffff;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Console Card Mockup */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-glass-card {
  width: 100%;
  max-width: 440px;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  gap: 12px;
}

.dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background-color: var(--color-danger); }
.dot.yellow { background-color: var(--color-warning); }
.dot.green { background-color: var(--color-success); }

.card-title {
  font-size: 11px;
  font-family: monospace;
  color: var(--text-muted);
}

.card-body {
  padding: 24px;
  font-family: monospace;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.console-line {
  color: var(--text-muted);
  line-height: 1.4;
}

.cmd-cyan { color: var(--color-secondary); }
.cmd-green { color: var(--color-success); }
.cmd-yellow { color: var(--color-warning); }
.cmd-purple { color: #a855f7; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-completado {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.chart-mockup {
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  background: rgba(0,0,0,0.3);
  padding: 16px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 60px;
}

.bar {
  width: 14px;
  background: linear-gradient(0deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 4px 4px 0 0;
  animation: bar-grow 2s ease-out forwards;
}

@keyframes bar-grow {
  from { height: 0; }
}

.chart-stats {
  text-align: right;
}

.chart-percentage {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
}

.chart-label {
  font-size: 10px;
  color: var(--text-muted);
}

@media (max-width: 991px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-desc { margin-inline: auto; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { justify-content: center; }
}

@media (max-width: 576px) {
  .hero-title { font-size: 38px; }
  .hero-desc { font-size: 15px; }
}

/* Sections common */
.section-header {
  margin-bottom: 60px;
}

.section-tag {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  display: inline-block;
  background: rgba(20, 184, 166, 0.1);
  border: 1px solid rgba(20, 184, 166, 0.2);
  padding: 4px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 38px;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Feature Grid-3 */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px;
  border-left: 4px solid transparent;
}

.feature-card:hover {
  border-left-color: var(--color-primary);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 32px;
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.icon-primary { background: rgba(99, 102, 241, 0.1); border: 1px solid rgba(99, 102, 241, 0.2); }
.icon-secondary { background: rgba(14, 165, 233, 0.1); border: 1px solid rgba(14, 165, 233, 0.2); }
.icon-accent { background: rgba(20, 184, 166, 0.1); border: 1px solid rgba(20, 184, 166, 0.2); }
.icon-success { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.2); }
.icon-warning { background: rgba(245, 158, 11, 0.1); border: 1px solid rgba(245, 158, 11, 0.2); }
.icon-danger { background: rgba(244, 63, 94, 0.1); border: 1px solid rgba(244, 63, 94, 0.2); }

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: #ffffff;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Simulator Section */
.simulator-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}

.simulator-card {
  padding: 32px;
  border-top: 6px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.simulator-header h3 {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
  outline: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 4px;
  transition: var(--transition-fast);
}

.simulator-header h3:focus {
  border-bottom-color: var(--color-primary);
}

.simulator-header p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
  outline: none;
}

.simulator-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 100px;
}

.sim-field {
  padding: 16px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: sim-field-fade 0.3s ease-out forwards;
}

@keyframes sim-field-fade {
  from { opacity: 0; transform: translateY(8px); }
}

.sim-field label {
  font-size: 13px;
  font-weight: 600;
}

.sim-input-mockup {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 13px;
}

.sim-select-mockup {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sim-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sim-checkbox-mock {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.sim-checkbox-box {
  width: 14px;
  height: 14px;
  border: 1px solid var(--border-glass);
  border-radius: 3px;
  background: rgba(255,255,255,0.01);
}

.sim-file-upload {
  border: 1px dashed var(--border-glass);
  padding: 16px;
  text-align: center;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.simulator-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-glass);
  padding-top: 20px;
}

.simulator-instructions {
  padding: 32px;
  height: 100%;
}

.instructions-content h4 {
  font-size: 18px;
  color: #ffffff;
  margin-bottom: 16px;
}

.styled-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.styled-list li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
}

.text-primary { color: var(--color-primary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-success { color: var(--color-success) !important; }

@media (max-width: 991px) {
  .simulator-layout {
    grid-template-columns: 1fr;
  }
}

/* Calculator Section */
.calculator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 48px;
  max-width: 900px;
  margin: 0 auto;
  align-items: center;
}

.calculator-sliders {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.slider-header label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.slider-indicator {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-accent);
}

.glass-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  outline: none;
}

.glass-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(20, 184, 166, 0.6);
  transition: var(--transition-fast);
}

.glass-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calculator-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  border-left: 1px solid var(--border-glass);
  padding-left: 40px;
}

.result-box {
  display: flex;
  flex-direction: column;
  background: rgba(0,0,0,0.15);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 20px;
}

.result-box.full-width {
  grid-column: span 2;
}

.result-label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}

.result-number {
  font-family: var(--font-title);
  font-size: 32px;
  font-weight: 800;
}

.progress-bar-container {
  height: 8px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 6px;
  border: 1px solid var(--border-glass);
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 10px;
  transition: width 0.3s ease-out;
}

@media (max-width: 768px) {
  .calculator-layout {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .calculator-results {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border-glass);
    padding-top: 32px;
  }
}

/* Architecture & Tech details */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.tech-card {
  padding: 36px;
}

.tech-title {
  font-size: 20px;
  color: #ffffff;
  margin-bottom: 14px;
}

.tech-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* CTA and Footer Panel */
.cta-panel {
  padding: 60px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(20, 184, 166, 0.03) 100%);
  border-color: rgba(99, 102, 241, 0.15);
}

.cta-panel h2 {
  font-size: 32px;
  margin-bottom: 12px;
  font-family: var(--font-title);
  color: #ffffff;
}

.cta-panel p {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 580px;
  margin: 0 auto;
}

/* Footer styling */
.footer {
  border-top: 1px solid var(--border-glass);
  padding: 80px 0 40px 0;
  background: var(--bg-darker);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links h4 {
  font-size: 14px;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid rgba(255,255,255,0.03);
  padding-top: 24px;
}