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

/* Brand Design Tokens */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Color System */
  --bg-primary: #070a13;
  --bg-secondary: #0c1222;
  --bg-tertiary: #131b30;
  --bg-glass: rgba(12, 18, 34, 0.7);
  --bg-glass-hover: rgba(19, 27, 48, 0.8);
  
  --accent-teal: #00f2fe;
  --accent-purple: #7f00ff;
  --accent-blue: #4facfe;
  
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --gradient-brand: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-blue) 50%, var(--accent-purple) 100%);
  --gradient-glow: linear-gradient(135deg, rgba(0, 242, 254, 0.15) 0%, rgba(79, 172, 254, 0.15) 50%, rgba(127, 0, 255, 0.15) 100%);
  --gradient-text: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
  --gradient-cyber: linear-gradient(90deg, var(--accent-teal), var(--accent-blue), var(--accent-purple));

  /* Spacing & Borders */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-active: rgba(0, 242, 254, 0.3);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  /* Shadows & Glows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --glow-teal: 0 0 20px rgba(0, 242, 254, 0.35);
  --glow-purple: 0 0 20px rgba(127, 0, 255, 0.35);
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) var(--bg-primary);
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Common Layout Components & Wrapper */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  position: relative;
  padding: 8rem 0;
}

/* Header & Glassmorphic Navigation */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
  padding: 1.5rem 0;
}

.header-nav.scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  padding: 1rem 0;
  box-shadow: var(--shadow-md);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-img {
  height: 42px;
  width: auto;
  border-radius: 6px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-primary);
}

.logo-text span {
  color: var(--accent-teal);
}

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

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-cyber);
  transition: var(--transition-normal);
}

.nav-link:hover {
  color: var(--text-primary);
}

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

.nav-cta {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: 1px solid var(--accent-teal);
  transition: var(--transition-normal);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
}

.nav-cta:hover {
  background: var(--gradient-brand);
  border-color: transparent;
  box-shadow: var(--glow-teal);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section Styling */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 10rem;
  padding-bottom: 6rem;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(127, 0, 255, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(0, 242, 254, 0.05) 0%, transparent 50%);
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-teal);
  background: rgba(0, 242, 254, 0.06);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  width: fit-content;
  border: 1px solid rgba(0, 242, 254, 0.15);
}

.hero-tagline::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--accent-teal);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition-normal);
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-brand);
  color: var(--text-primary);
  border: none;
  box-shadow: var(--glow-teal);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(0, 242, 254, 0.5), 0 0 10px rgba(79, 172, 254, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-secondary);
  transform: translateY(-3px);
}

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

.hero-visual-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.12) 0%, rgba(127, 0, 255, 0.08) 50%, transparent 70%);
  filter: blur(50px);
  z-index: 1;
}

.hero-img-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 242, 254, 0.05);
  background: var(--bg-tertiary);
}

.hero-people-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.hero-img-container:hover .hero-people-img {
  transform: scale(1.04);
}

.hero-card {
  position: absolute;
  z-index: 3;
  bottom: -20px;
  left: -30px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass-active);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg), var(--glow-teal);
  width: 260px;
  animation: float 6s ease-in-out infinite;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero-card-badge {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-teal);
  box-shadow: var(--glow-teal);
}

.hero-card-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-stats-grid-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-item-compact {
  display: flex;
  flex-direction: column;
  border-left: 2px solid var(--accent-blue);
  padding-left: 0.75rem;
}

.stat-val-compact {
  font-size: 1.35rem;
  font-family: var(--font-heading);
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.stat-label-compact {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Sections Common Header */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-teal);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Services Grid Component */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.25rem;
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-glow);
  opacity: 0;
  transition: var(--transition-normal);
  z-index: 1;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-lg), 0 10px 30px -10px rgba(0, 242, 254, 0.15);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card > * {
  position: relative;
  z-index: 2;
}

.service-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  color: var(--accent-teal);
  font-size: 1.75rem;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon-wrapper {
  background: var(--gradient-brand);
  color: var(--text-primary);
  border-color: transparent;
  box-shadow: var(--glow-teal);
}

.service-title {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.service-tag {
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 0.25rem 0.6rem;
  border-radius: 50px;
  color: var(--text-secondary);
}

.service-card:hover .service-tag {
  border-color: rgba(0, 242, 254, 0.25);
  color: var(--text-primary);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}

.service-link span {
  transition: var(--transition-fast);
}

.service-card:hover .service-link {
  color: var(--accent-teal);
}

.service-card:hover .service-link span {
  transform: translateX(4px);
}

/* Capabilities/Interactive Tabs Showcase */
.showcase-section {
  background: var(--bg-secondary);
}

.tabs-wrapper {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.tabs-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 1.5rem;
}

.tab-btn {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
  color: var(--text-primary);
  border-color: var(--accent-teal);
  background: rgba(0, 242, 254, 0.05);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.08);
}

.tab-content {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  animation: fadeIn 0.6s ease-in-out forwards;
}

.tab-content.active {
  display: grid;
}

.tab-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tab-info-title {
  font-size: 2rem;
  font-weight: 700;
}

.tab-info-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.tab-tech-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tab-tech-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.tab-tech-bullet {
  color: var(--accent-teal);
  font-size: 1.25rem;
  line-height: 1;
  margin-top: 0.15rem;
}

.tab-tech-item-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.tab-tech-item-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.tab-visual {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.tab-visual::before {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.05) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.tech-architecture-node {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  width: fit-content;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.tech-node-icon {
  font-size: 1.5rem;
  color: var(--accent-blue);
}

.tech-node-text h5 {
  font-size: 0.95rem;
  font-weight: 600;
}

.tech-node-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.tech-architecture-connector {
  width: 2px;
  height: 25px;
  background: linear-gradient(to bottom, var(--accent-teal), var(--accent-blue));
  margin-left: 2.25rem;
  position: relative;
}

.tech-architecture-connector::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--accent-teal);
  border-radius: 50%;
  left: -2px;
  top: 0;
  animation: data-flow-down 2s infinite linear;
}

/* Collaboration Section Component */
.collaboration-section {
  background: radial-gradient(circle at 10% 20%, rgba(0, 242, 254, 0.03) 0%, transparent 40%);
}

.collaboration-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.collaboration-img-wrapper {
  position: relative;
  width: 100%;
}

.collaboration-visual-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle, rgba(127, 0, 255, 0.12) 0%, transparent 60%);
  filter: blur(30px);
  z-index: 1;
}

.collaboration-team-img {
  position: relative;
  z-index: 2;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-lg);
}

.collaboration-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.collaboration-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.collaboration-points {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 1rem;
}

.collab-point {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.collab-point-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.collab-point-text h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.collab-point-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Careers Section Component */
.careers-section {
  background: var(--bg-primary);
}

.jobs-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.job-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
}

.job-card:hover {
  border-color: var(--accent-teal);
  box-shadow: 0 5px 20px -5px rgba(0, 242, 254, 0.1);
}

.job-card-header {
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.job-info-left {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.job-badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-blue);
  background: rgba(79, 172, 254, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  width: fit-content;
}

.job-title {
  font-size: 1.3rem;
  font-weight: 600;
}

.job-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.job-info-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.job-salary {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.job-btn-details {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
}

.job-details-drawer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-in-out;
  background: rgba(0, 0, 0, 0.15);
  border-top: 0px solid var(--border-glass);
}

.job-details-drawer.active {
  max-height: 800px;
  border-top: 1px solid var(--border-glass);
}

.job-details-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.job-details-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
}

.job-details-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
}

.job-details-content ul {
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Form Toggle Mode & File Upload Styles */
.form-toggle-wrapper {
  display: flex;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
  margin-bottom: 0.5rem;
}

.form-toggle-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 0;
  cursor: pointer;
  transition: var(--transition-normal);
}

.form-toggle-btn:hover {
  color: var(--text-primary);
}

.form-toggle-btn.active {
  background: var(--gradient-brand);
  color: var(--text-primary);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

.file-upload-wrapper {
  position: relative;
  border: 1.5px dashed var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 1.5rem 1rem;
  text-align: center;
  background: rgba(0, 0, 0, 0.15);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.file-upload-wrapper:hover {
  border-color: var(--accent-teal);
  background: rgba(0, 242, 254, 0.02);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.05);
}

.file-upload-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

.file-upload-label-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.file-upload-wrapper:hover svg {
  transform: translateY(-2px);
  color: var(--text-primary) !important;
}

/* Contact Section Component */
.contact-container {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: flex-start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-info-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.contact-detail-card:hover {
  border-color: var(--accent-teal);
  background: var(--bg-tertiary);
  transform: translateX(5px);
}

.contact-detail-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-teal);
  font-size: 1.25rem;
}

.contact-detail-card:hover .contact-detail-icon {
  background: var(--gradient-brand);
  color: var(--text-primary);
  border-color: transparent;
}

.contact-detail-text h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.15rem;
}

.contact-detail-text p {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.contact-form-wrapper {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 3rem;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
  position: relative;
}

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

.contact-form .form-group-full {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.form-input, .form-textarea {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-normal);
  width: 100%;
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-teal);
  background: rgba(0, 0, 0, 0.4);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
}

.form-input:focus + .form-label,
.form-textarea:focus + .form-label {
  color: var(--accent-teal);
}

.contact-form-btn {
  grid-column: span 2;
  margin-top: 1rem;
  width: 100%;
}

/* Success Message Overlay */
.contact-success {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 3rem;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 10;
}

.contact-success.active {
  opacity: 1;
  visibility: visible;
}

.success-icon-box {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(0, 242, 254, 0.1);
  border: 1.5px solid var(--accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-teal);
  font-size: 2.25rem;
  box-shadow: var(--glow-teal);
  animation: pulse-glow 2s infinite;
}

.success-title {
  font-size: 1.75rem;
  font-weight: 700;
}

.success-desc {
  color: var(--text-secondary);
  max-width: 400px;
}

/* Footer Section Styling */
.footer {
  background: #04060b;
  border-top: 1px solid var(--border-glass);
  padding: 5rem 0 2.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

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

.footer-logo-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1rem;
  transition: var(--transition-normal);
}

.social-link:hover {
  background: var(--gradient-brand);
  color: var(--text-primary);
  border-color: transparent;
  box-shadow: var(--glow-teal);
  transform: translateY(-3px);
}

.footer-column h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-teal);
}

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

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

.footer-link-item a:hover {
  color: var(--accent-teal);
  padding-left: 5px;
}

.footer-subscribe {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-subscribe-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.subscribe-form {
  display: flex;
  gap: 0.5rem;
}

.subscribe-input {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-normal);
  flex-grow: 1;
}

.subscribe-input:focus {
  outline: none;
  border-color: var(--accent-teal);
}

.subscribe-btn {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--gradient-brand);
  color: var(--text-primary);
  border: none;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
  transition: var(--transition-normal);
}

.subscribe-btn:hover {
  box-shadow: var(--glow-teal);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 0.85rem;
}

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

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

.footer-legal-item a:hover {
  color: var(--text-secondary);
}

/* UI Keyframe Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; box-shadow: 0 0 25px rgba(0, 242, 254, 0.6); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes data-flow-down {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Responsive Media Queries Styling */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  .hero-content {
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-visual {
    margin-top: 2rem;
    padding-bottom: 3rem;
  }
  .hero-card {
    position: static;
    margin: 2rem auto 0;
    width: 100%;
    max-width: 320px;
    box-shadow: var(--shadow-md);
  }
  .collaboration-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .tab-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 5rem 0;
  }
  .header-nav {
    padding: 1rem 0;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: var(--transition-normal);
    z-index: 999;
    border-top: 1px solid var(--border-glass);
  }
  .nav-menu.active {
    left: 0;
  }
  .menu-toggle {
    display: block;
  }
  .contact-form {
    grid-template-columns: 1fr;
  }
  .contact-form .form-group-full {
    grid-column: span 1;
  }
  .contact-form-btn {
    grid-column: span 1;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-legal {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
}