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

/* --- DESIGN SYSTEM TOKENS --- */
:root {
  --color-bg: #0B0B1E;
  --color-bg-alt: #0e0e29;
  --color-glass: rgba(13, 13, 43, 0.6);
  --color-glass-hover: rgba(18, 18, 58, 0.75);
  
  /* Gradients & Accent Colors */
  --color-violet: #7C3AED;
  --color-blue: #3B82F6;
  --color-cyan: #06B6D4;
  --color-purple: #a855f7;
  
  --border-glass: 1px solid rgba(124, 58, 237, 0.25);
  --border-glass-active: 1px solid rgba(6, 182, 212, 0.6);
  
  --shadow-purple: 0 0 20px rgba(124, 58, 237, 0.3);
  --shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.35);
  --shadow-neon: 0 0 30px rgba(124, 58, 237, 0.15), 0 0 15px rgba(6, 182, 212, 0.15);
  
  /* Fonts */
  --font-body: 'Outfit', sans-serif;
  --font-display: 'Orbitron', sans-serif;
  
  /* Transitions */
  --transition-smooth: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease-in-out;
}

/* --- RESET & GLOBAL STYLES --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  background-color: var(--color-bg);
  color: #E2E8F0;
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* --- BACKGROUND CANVAS & MESH GRID --- */
#cosmic-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
}

.cosmic-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(124, 58, 237, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(124, 58, 237, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  pointer-events: none;
}

.cosmic-gradient-glows {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  mix-blend-mode: screen;
  pointer-events: none;
}

.glow-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-violet) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: floatOrb 20s infinite alternate;
}

.glow-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-blue) 0%, transparent 70%);
  bottom: -150px;
  left: -150px;
  animation: floatOrb 25s infinite alternate-reverse;
}

.glow-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-cyan) 0%, transparent 70%);
  top: 40%;
  right: 25%;
  animation: floatOrb 18s infinite alternate;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 40px) scale(1.1); }
}

/* --- TYPOGRAPHY & HEADER UTILITIES --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(135deg, #FFF 20%, #A78BFA 60%, var(--color-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-cyan {
  color: var(--color-cyan);
}

.text-violet {
  color: #A78BFA;
}

/* --- GLASSMORPHIC UTILITY CARDS --- */
.glass-panel {
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--border-glass);
  border-radius: 16px;
  padding: 2.5rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.glass-panel:hover {
  background: var(--color-glass-hover);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7), var(--shadow-purple);
  transform: translateY(-4px);
}

/* --- HEADER / NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(11, 11, 30, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
}

.header-scrolled {
  background: rgba(7, 7, 20, 0.85);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(124, 58, 237, 0.15);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  z-index: 101;
}

.logo-img {
  height: 42px;
  width: auto;
  border-radius: 8px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: #FFFFFF;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-item a {
  text-decoration: none;
  color: #94A3B8;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  position: relative;
  padding: 0.25rem 0;
}

.nav-item a:hover {
  color: #FFFFFF;
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--color-cyan), var(--color-violet));
  transition: var(--transition-fast);
}

.nav-item a:hover::after {
  width: 100%;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--color-violet) 0%, var(--color-blue) 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-purple);
  text-decoration: none;
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px var(--color-violet), 0 0 10px var(--color-cyan);
  background: linear-gradient(135deg, #8B5CF6 0%, #2563EB 100%);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: #FFFFFF;
  border-radius: 3px;
  transition: var(--transition-smooth);
}

/* --- HERO SECTION --- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 5rem;
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  z-index: 10;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #A78BFA;
  margin-bottom: 2rem;
  box-shadow: inset 0 0 10px rgba(124, 58, 237, 0.1);
  text-transform: uppercase;
}

.hero-badge span.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-cyan);
  animation: pulseNeon 2s infinite;
}

@keyframes pulseNeon {
  0% { transform: scale(0.9); opacity: 0.5; box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
  50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 10px 4px rgba(6, 182, 212, 0.3); }
  100% { transform: scale(0.9); opacity: 0.5; box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

.hero-title {
  font-size: 4.2rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.hero-tagline {
  font-size: 1.25rem;
  color: #94A3B8;
  margin-bottom: 2.5rem;
  max-width: 580px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  width: 100%;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--color-violet) 0%, var(--color-blue) 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-purple);
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px var(--color-violet), 0 0 15px var(--color-cyan);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(6, 182, 212, 0.5);
  transform: translateY(-3px);
  box-shadow: var(--shadow-cyan);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
}

.hero-banner-container {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 16/9;
  border-radius: 20px;
  overflow: hidden;
  border: var(--border-glass);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), var(--shadow-purple);
  background: var(--color-glass);
  position: relative;
  animation: heroFloat 6s ease-in-out infinite;
}

.hero-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Glowing halo behind the banner */
.hero-halo {
  position: absolute;
  width: 110%;
  height: 110%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.18) 0%, rgba(6, 182, 212, 0.08) 50%, transparent 70%);
  z-index: -1;
  animation: haloPulse 8s ease-in-out infinite alternate;
}

@keyframes heroFloat {
  0% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0); }
}

@keyframes haloPulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  100% { transform: scale(1.05); opacity: 1; }
}

/* --- CORE PILLARS SECTION --- */
.pillars-section {
  padding: 5rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-cyan);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.section-desc {
  color: #94A3B8;
  max-width: 650px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.pillar-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 2rem;
}

.pillar-icon-box {
  width: 70px;
  height: 70px;
  border-radius: 16px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.75rem;
  color: #A78BFA;
  font-size: 1.75rem;
  transition: var(--transition-smooth);
  box-shadow: inset 0 0 15px rgba(124, 58, 237, 0.05);
}

.pillar-card:hover .pillar-icon-box {
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--color-violet) 0%, var(--color-cyan) 100%);
  border-color: transparent;
  transform: rotateY(180deg) scale(1.1);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pillar-desc {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.5;
}

/* --- EDUCATIONAL / LAB FEATURES SECTION --- */
.lab-section {
  padding: 6rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.lab-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 5rem;
  align-items: center;
}

.lab-image-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lab-main-img-box {
  width: 100%;
  max-width: 440px;
  border-radius: 24px;
  overflow: hidden;
  border: var(--border-glass);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(124, 58, 237, 0.2);
  background: var(--color-glass);
  z-index: 2;
}

.lab-main-img {
  width: 100%;
  height: auto;
  display: block;
}

.lab-card-bg-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(124, 58, 237, 0.08) 55%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.lab-feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 2rem;
}

.lab-feature-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.lab-feature-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-cyan);
  font-size: 1.2rem;
}

.lab-feature-text h4 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: #FFFFFF;
}

.lab-feature-text p {
  color: #94A3B8;
  font-size: 0.95rem;
}

.lab-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.metric-box {
  text-align: center;
  padding: 1.25rem 1rem;
}

.metric-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #94A3B8;
  letter-spacing: 0.1em;
}

/* --- INTERACTIVE AI PLAYGROUND --- */
.playground-section {
  padding: 6rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.terminal-container {
  max-width: 850px;
  margin: 3rem auto 0;
  background: rgba(8, 8, 22, 0.85);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(124, 58, 237, 0.3);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), var(--shadow-purple);
}

.terminal-header {
  background: rgba(13, 13, 35, 0.9);
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(124, 58, 237, 0.2);
}

.terminal-dots {
  display: flex;
  gap: 0.5rem;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background-color: #EF4444; }
.dot-yellow { background-color: #F59E0B; }
.dot-green { background-color: #10B981; }

.terminal-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #94A3B8;
  text-transform: uppercase;
}

.terminal-status-badge {
  font-family: var(--font-display);
  font-size: 0.7rem;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: var(--color-cyan);
}

.terminal-body {
  padding: 1.5rem;
  height: 320px;
  overflow-y: auto;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: #A7F3D0; /* Light emerald for code styling */
  line-height: 1.6;
}

.terminal-line {
  margin-bottom: 0.5rem;
  display: flex;
  gap: 0.75rem;
}

.terminal-prompt {
  color: var(--color-cyan);
  user-select: none;
}

.terminal-input-active {
  color: #FFFFFF;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--color-cyan);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {
  from, to { background-color: transparent }
  50% { background-color: var(--color-cyan) }
}

.terminal-footer {
  padding: 1.25rem 1.5rem;
  background: rgba(13, 13, 35, 0.9);
  border-top: 1px solid rgba(124, 58, 237, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-controls {
  display: flex;
  gap: 1rem;
}

.btn-terminal {
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.4);
  color: #FFFFFF;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-terminal:hover {
  background: rgba(124, 58, 237, 0.35);
  border-color: var(--color-cyan);
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.25);
  transform: translateY(-1px);
}

.btn-terminal:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-terminal-cyan {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.btn-terminal-cyan:hover {
  background: rgba(6, 182, 212, 0.35);
}

.terminal-speed-indicator {
  font-size: 0.75rem;
  color: #64748B;
}

/* --- PARTNERS/TRUST LOGO SECTION --- */
.trust-section {
  padding: 3rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(11, 11, 30, 0.4);
  backdrop-filter: blur(8px);
  z-index: 10;
  position: relative;
}

.trust-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: #64748B;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5rem;
  flex-wrap: wrap;
  max-width: 1280px;
  margin: 0 auto;
  opacity: 0.65;
}

.trust-logo-item {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #94A3B8;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
  cursor: default;
}

.trust-logo-item:hover {
  color: #FFFFFF;
  opacity: 1;
}

.trust-logo-item span {
  color: var(--color-cyan);
}

/* --- FOOTER SECTION --- */
footer {
  background: #060613;
  border-top: 1px solid rgba(124, 58, 237, 0.15);
  padding: 5rem 2rem 2rem;
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
}

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

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  margin-bottom: 1.5rem;
}

.footer-desc {
  color: #64748B;
  font-size: 0.95rem;
  max-width: 320px;
  line-height: 1.6;
}

.footer-links-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  letter-spacing: 0.08em;
}

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

.footer-link a {
  text-decoration: none;
  color: #64748B;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-link a:hover {
  color: var(--color-cyan);
  padding-left: 4px;
}

.footer-socials {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #94A3B8;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  cursor: pointer;
}

.social-icon-btn:hover {
  color: #FFFFFF;
  background: var(--color-violet);
  border-color: transparent;
  transform: translateY(-2px);
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: #475569;
  font-size: 0.85rem;
}

.footer-legal-links {
  display: flex;
  gap: 2rem;
}

.footer-legal-links a {
  text-decoration: none;
  color: #475569;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.footer-legal-links a:hover {
  color: #94A3B8;
}

/* --- CONTACT MODAL (GLASSMORPHIC) --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 15, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  padding: 1.5rem;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 580px;
  background: rgba(13, 13, 43, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: 20px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.9), 0 0 50px rgba(124, 58, 237, 0.25);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.15);
  overflow: hidden;
  position: relative;
}

.modal-overlay.open .modal-container {
  transform: scale(1);
}

.modal-glow {
  position: absolute;
  top: -150px;
  right: -150px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.2) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.modal-content-wrapper {
  padding: 3rem;
  position: relative;
  z-index: 1;
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94A3B8;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.35);
  color: #EF4444;
}

.modal-header {
  margin-bottom: 2rem;
}

.modal-title {
  font-size: 1.8rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  color: #94A3B8;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #94A3B8;
}

.form-input, .form-textarea {
  background: rgba(11, 11, 30, 0.6);
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.25);
  background: rgba(11, 11, 30, 0.8);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.modal-submit-btn {
  width: 100%;
  margin-top: 1rem;
}

/* Success State in Modal */
.modal-success-state {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 0;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid rgba(16, 185, 129, 0.4);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2.5rem;
  color: #10B981;
  margin-bottom: 2rem;
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.2);
  animation: scaleUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleUp {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* --- RESPONSIBLE DESIGN MEDIA QUERIES --- */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.2rem;
  }
  .hero-grid {
    gap: 2.5rem;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .lab-grid {
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(11, 11, 30, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid rgba(124, 58, 237, 0.2);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: var(--transition-smooth);
    z-index: 100;
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  /* Menu icon active state transitions */
  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .hero-section {
    padding: 7rem 1.5rem 4rem;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .hero-banner-container {
    max-width: 100%;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  
  .lab-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .lab-image-container {
    order: 2;
  }
  
  .lab-metrics {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .footer-legal-links {
    justify-content: center;
  }
  
  .modal-content-wrapper {
    padding: 2rem;
  }
  
  .modal-title {
    font-size: 1.5rem;
  }
  
  .trust-logos {
    gap: 2.5rem;
  }
}