/* Freedom Digital — High-End Corporate Architecture & Design System */

:root {
  --bg-main: #060911;
  --bg-surface: rgba(15, 23, 42, 0.65);
  --bg-surface-active: rgba(30, 41, 59, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(99, 102, 241, 0.35);
  --border-glow: rgba(6, 182, 212, 0.5);

  --accent-cyan: #06b6d4;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-blue: #3b82f6;

  --text-heading: #f8fafc;
  --text-body: #94a3b8;
  --text-muted: #64748b;

  --font-sans: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--text-heading);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* Background Ambient Lighting */
.ambient-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.22;
  animation: pulseGlow 16s ease-in-out infinite alternate;
}

.orb-1 {
  top: -15%;
  left: 20%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, var(--accent-indigo), var(--accent-cyan));
}

.orb-2 {
  bottom: 10%;
  right: -10%;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, var(--accent-cyan), var(--accent-blue));
  animation-delay: -6s;
}

@keyframes pulseGlow {
  0% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.1) translate(40px, 30px); }
  100% { transform: scale(0.95) translate(-30px, 50px); }
}

/* Grid Noise Pattern Overlay */
.grid-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  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);
  background-size: 60px 60px;
  z-index: -1;
  pointer-events: none;
}

/* Header & Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(6, 9, 17, 0.8);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.2rem 2rem;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text-heading);
}

.brand-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

.brand-icon-box svg {
  width: 20px;
  height: 20px;
  color: #ffffff;
}

.tag-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid var(--border-accent);
  color: #a5b4fc;
}

.nav-menu {
  display: flex;
  gap: 2.2rem;
  list-style: none;
}

.nav-menu a {
  color: var(--text-body);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: var(--text-heading);
}

.btn-group {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Executive Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-indigo) 100%);
  color: #ffffff;
  box-shadow: 0 4px 25px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(6, 182, 212, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-heading);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-contact {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.btn-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.45);
}

/* Sections Base */
section {
  padding: 6rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

/* Hero Component */
.hero-section {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.25rem;
  border-radius: 50px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.25);
  color: #67e8f9;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
}

.badge-pill svg {
  width: 16px;
  height: 16px;
  color: var(--accent-cyan);
}

.hero-heading {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 960px;
  margin-bottom: 1.75rem;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-cyan) 50%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheading {
  font-size: 1.25rem;
  color: var(--text-body);
  max-width: 760px;
  margin-bottom: 2.75rem;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Performance Metrics Bar */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
  margin-top: 5rem;
}

@media (max-width: 768px) {
  .metrics-row { grid-template-columns: 1fr; }
  .hero-heading { font-size: 2.5rem; }
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(16px);
  text-align: left;
  transition: border-color 0.3s ease;
}

.metric-card:hover {
  border-color: var(--border-accent);
}

.metric-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.metric-label {
  font-size: 0.95rem;
  color: var(--text-body);
  font-weight: 500;
}

/* Section Header Component */
.section-intro {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-body);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto;
}

/* Interactive Interactive Solution Showcase */
.showcase-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3rem;
  backdrop-filter: blur(20px);
}

.showcase-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-body);
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.tab-btn svg {
  width: 18px;
  height: 18px;
}

.tab-btn.active, .tab-btn:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--accent-indigo);
  color: #ffffff;
}

.showcase-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (max-width: 992px) {
  .showcase-display { grid-template-columns: 1fr; }
}

.showcase-info h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.showcase-info p {
  color: var(--text-body);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  color: var(--text-heading);
  font-size: 0.95rem;
}

.feature-icon-wrapper {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-icon-wrapper svg {
  width: 14px;
  height: 14px;
  color: var(--accent-emerald);
}

.showcase-media-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-accent);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  background: #000;
}

.showcase-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Interactive ROI Calculator Component */
.calc-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  backdrop-filter: blur(20px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .calc-card { grid-template-columns: 1fr; padding: 2rem; }
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.slider-field {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1rem;
}

.slider-val {
  color: var(--accent-cyan);
  font-family: monospace;
  font-size: 1.1rem;
}

.styled-range {
  width: 100%;
  height: 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.result-display-panel {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.9));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.result-heading {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-body);
}

.result-value-hero {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent-emerald);
  margin: 1rem 0;
}

.annual-badge {
  display: inline-block;
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
  margin-bottom: 2rem;
}

/* Feature Comparison Matrix */
.matrix-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.matrix-table th, .matrix-table td {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.matrix-table th {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-heading);
  background: rgba(255, 255, 255, 0.02);
}

.matrix-table td {
  font-size: 0.95rem;
  color: var(--text-body);
}

.matrix-table tr:last-child td {
  border-bottom: none;
}

.matrix-highlight {
  color: #ffffff;
  font-weight: 600;
}

.status-negative {
  color: #f87171;
}

.status-positive {
  color: var(--accent-emerald);
  font-weight: 600;
}

/* Executive Call to Action Banner */
.executive-cta-banner {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  padding: 5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.cta-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.cta-description {
  color: var(--text-body);
  font-size: 1.15rem;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

/* Fixed Floating Action Bar */
.floating-contact-bar {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
}

.floating-btn {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  padding: 0.9rem 1.75rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.floating-btn:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 15px 40px rgba(16, 185, 129, 0.6);
}

.floating-btn svg {
  width: 20px;
  height: 20px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 2rem 2.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--text-heading);
}