:root {
  /* Color Palette */
  --bg-primary: #020813;
  --bg-secondary: #051124;
  --bg-card: rgba(8, 22, 45, 0.5);
  --bg-card-hover: rgba(13, 31, 61, 0.7);
  --accent-blue: #3b82f6;
  --accent-light: #60a5fa;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --accent-glow-strong: rgba(96, 165, 250, 0.3);
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1; /* Brighter slate for better contrast */
  --text-muted: #94a3b8;     /* Higher visibility muted text */
  
  /* Borders */
  --border-light: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(96, 165, 250, 0.2);
  --border-accent-hover: rgba(96, 165, 250, 0.5);
  
  /* Fonts */
  --font-heading: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* 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 Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
}

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

button, input, select, textarea {
  font-family: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-secondary);
  border: 2px solid var(--bg-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Language Toggling Visibility */
html[lang="en"] .lang-pl {
  display: none !important;
}
html[lang="pl"] .lang-en {
  display: none !important;
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(2, 8, 19, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-normal);
}

header.scrolled {
  background: rgba(2, 8, 19, 0.85);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  border-bottom-color: var(--border-accent);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

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

.logo-svg-container {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.brand-text span {
  color: var(--accent-light);
  font-weight: 400;
}

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

.nav-links a {
  font-family: var(--font-heading);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-light);
  transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Language Dropdown Container */
.lang-dropdown {
  position: relative;
  display: inline-block;
}

/* Button */
.lang-dropdown-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 0.45rem 1.2rem;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.lang-dropdown-btn:hover,
.lang-dropdown.open .lang-dropdown-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-light);
  color: var(--text-primary);
}

.lang-dropdown-btn .globe-icon {
  stroke: var(--text-muted);
  transition: var(--transition-fast);
}

.lang-dropdown-btn:hover .globe-icon,
.lang-dropdown.open .lang-dropdown-btn .globe-icon {
  stroke: var(--accent-light);
}

.lang-dropdown-btn .arrow-icon {
  stroke: var(--text-muted);
  transition: var(--transition-fast);
  transform-origin: center;
}

.lang-dropdown-btn:hover .arrow-icon,
.lang-dropdown.open .lang-dropdown-btn .arrow-icon {
  stroke: var(--text-primary);
  transform: rotate(180deg);
}

/* Dropdown Menu */
.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: rgba(5, 17, 36, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-accent);
  border-radius: 12px;
  padding: 0.5rem;
  list-style: none;
  min-width: 140px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 110;
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.lang-dropdown.open .lang-dropdown-menu {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Dropdown Item */
.lang-dropdown-item {
  width: 100%;
  background: none;
  border: none;
  padding: 0.6rem 1rem;
  text-align: left;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition-fast);
}

.lang-dropdown-item:hover {
  background: rgba(59, 130, 246, 0.15);
  color: var(--text-primary);
}

.lang-dropdown-item.active {
  color: var(--accent-light);
  background: rgba(59, 130, 246, 0.1);
  font-weight: 600;
}

.flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 12px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  flex-shrink: 0;
}

.flag-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

/* Background Particle Overlay */
.bg-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center;
  pointer-events: none;
  z-index: 1;
}

.bg-radial-gradient {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 800px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, rgba(2, 8, 19, 0) 70%);
  pointer-events: none;
  z-index: 1;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 60px;
  overflow: hidden;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--border-accent);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  color: var(--accent-light);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.1);
}

.hero-badge svg {
  color: var(--accent-light);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title span {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--accent-light);
  font-weight: 500;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
  border-left: 3px solid var(--accent-blue);
  padding-left: 1.25rem;
  line-height: 1.3;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 2rem;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-primary {
  background: var(--accent-blue);
  color: var(--text-primary);
  border: 1px solid var(--accent-blue);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(59, 130, 246, 0.5);
}

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

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

/* Hero Interactive Logo Graphic */
.hero-graphic-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-graphic-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--accent-glow-strong) 0%, rgba(2, 8, 19, 0) 70%);
  border-radius: 50%;
  filter: blur(20px);
  z-index: 1;
  animation: pulse-glow 6s infinite ease-in-out;
}

.hero-graphic-logo {
  width: 300px;
  height: 300px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 30px rgba(96, 165, 250, 0.3));
  animation: float-logo 5s infinite ease-in-out;
}

/* Animations */
@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
}

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

/* Section Common Styling */
section {
  position: relative;
  padding: 100px 0;
  border-bottom: 1px solid var(--border-light);
}

.section-bg-dark {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem auto;
  position: relative;
  z-index: 2;
}

.section-subtitle {
  font-family: var(--font-heading);
  color: var(--accent-light);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

/* About / Philosophy Section */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-feature-item {
  display: flex;
  gap: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all var(--transition-normal);
}

.about-feature-item:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateX(5px);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.4);
}

.feature-icon-wrapper {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--border-accent);
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-info h3 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.5;
}

.about-summary-card {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(8, 22, 45, 0.8) 100%);
  border: 1px solid var(--border-accent);
  border-radius: 16px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
}

.about-summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-light));
}

.about-summary-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.about-summary-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 400;
}

.about-summary-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.meta-value {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* Specialties Section */
.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.specialty-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 3rem 2.5rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.specialty-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(96, 165, 250, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition-normal);
}

.specialty-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 45px -15px rgba(0, 0, 0, 0.5);
}

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

.specialty-icon {
  width: 64px;
  height: 64px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--border-accent);
  border-radius: 14px;
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 2rem;
  transition: var(--transition-normal);
}

.specialty-card:hover .specialty-icon {
  background: var(--accent-blue);
  color: var(--text-primary);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
  transform: scale(1.05);
}

.specialty-title {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.specialty-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 400;
}

/* Crew / Team Section */
.crew-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
  justify-content: center;
}

.crew-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 3rem 2rem;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.crew-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.crew-avatar-wrapper {
  position: relative;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  margin-bottom: 2rem;
  padding: 6px;
  background: linear-gradient(135deg, var(--accent-blue), var(--border-light));
}

.crew-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.crew-avatar svg {
  width: 50px;
  height: 50px;
  color: var(--accent-light);
}

.crew-name {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.crew-role {
  font-family: var(--font-heading);
  color: var(--accent-light);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.crew-bio {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  font-weight: 400;
}

.crew-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  width: 100%;
}

.keyword-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  align-self: center;
  margin-right: 0.25rem;
}

.keyword-item {
  font-size: 0.75rem;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--accent-light);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font-weight: 500;
}

.crew-socials {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
  width: 100%;
}

.crew-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 0.4rem 1rem;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}

.crew-social-link:hover {
  background: rgba(166, 206, 57, 0.1);
  border-color: #a6ce39;
  color: #fff;
}

.crew-social-link svg {
  flex-shrink: 0;
}

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-info-panel h3 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.contact-info-panel p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 3rem;
  font-weight: 400;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contact-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--border-accent);
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.contact-text-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-text-value {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.contact-text-value a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.contact-text-value a:hover {
  color: var(--accent-light);
}

/* Interactive Email Card */
.email-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.email-card-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, var(--accent-glow) 0%, rgba(2, 8, 19, 0) 70%);
  pointer-events: none;
}

.email-icon-large {
  font-size: 3rem;
  color: var(--accent-light);
  margin-bottom: 1.5rem;
}

.email-title {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.email-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 300px;
}

.email-address-display {
  background: rgba(2, 8, 19, 0.6);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 1rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 2rem;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.email-address-display:hover {
  border-color: var(--border-accent);
  background: rgba(2, 8, 19, 0.9);
}

.copy-icon {
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.email-address-display:hover .copy-icon {
  color: var(--accent-light);
}

.email-actions {
  display: flex;
  gap: 1rem;
  width: 100%;
}

.email-actions .btn {
  flex: 1;
}

/* Tooltip Notification */
.tooltip {
  position: absolute;
  bottom: 20px;
  background: var(--accent-blue);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-family: var(--font-heading);
  font-weight: 600;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  pointer-events: none;
  box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
}

.tooltip.show {
  opacity: 1;
  transform: translateY(0);
}

/* Footer Section */
footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-light);
  padding: 3rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-layout {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.05em;
}

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

.social-link {
  color: var(--text-muted);
  font-size: 1.25rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
}

.social-link:hover {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--accent-light);
  transform: translateY(-2px);
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
  section {
    padding: 60px 0; /* More compact spacing for mobile */
  }

  .hero-section {
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 50px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-tagline {
    border-left: none;
    border-bottom: 2px solid var(--accent-blue);
    padding-left: 0;
    padding-bottom: 1rem;
    display: inline-block;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-graphic-logo {
    width: 220px;
    height: 220px;
  }
  
  .hero-graphic-glow {
    width: 240px;
    height: 240px;
  }
}

@media (max-width: 768px) {
  header .container {
    height: 70px;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(2, 8, 19, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 3rem 2rem;
    gap: 2.5rem;
    transition: var(--transition-normal);
    border-top: 1px solid var(--border-light);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .section-title {
    font-size: 2rem;
  }

  .section-header {
    margin-bottom: 3rem;
  }
  
  .footer-layout {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .footer-left {
    align-items: center;
  }

  .about-summary-card {
    padding: 2rem;
  }

  .email-card {
    padding: 2.5rem 1.5rem;
  }

  .email-address-display {
    font-size: 1rem;
    padding: 0.8rem 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .hero-tagline {
    font-size: 1.2rem;
  }

  .btn {
    width: 100%;
    padding: 0.8rem 1.5rem;
  }

  .hero-cta {
    width: 100%;
    flex-direction: column;
  }

  .about-feature-item {
    padding: 1.25rem;
    gap: 1rem;
  }

  .specialty-card {
    padding: 2rem 1.5rem;
  }

  .crew-card {
    padding: 2rem 1rem;
  }
}