:root {
  --primary-blue: #33c4ff;
  --primary-blue-dark: #2ba3d9;
  --secondary-cyan: #66d4ff;
  --accent-blue: #4dd0ff;
  --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
  --gradient-hero: linear-gradient(135deg, #33c4ff 0%, #4dd0ff 50%, #66d4ff 100%);
}

/* Light theme (default) */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-card: #ffffff;
  --text-primary: #0f0f0f;
  --text-secondary: #4a5568;
  --text-accent: #252933;
  --primary-blue: #2ba3d9;
  --accent-blue: #2188b5;
  --gradient-primary: linear-gradient(135deg, #2ba3d9 0%, #2188b5 100%);
  --gradient-hero: linear-gradient(135deg, #2ba3d9 0%, #2188b5 50%, #4bb8d9 100%);
  --shadow-glow: 0 0 30px rgba(43, 163, 217, 0.2);
  --border-accent: rgba(43, 163, 217, 0.2);
  --header-bg: rgba(255, 255, 255, 0.95);
  --card-border: rgba(43, 163, 217, 0.1);
  --card-hover-shadow: 0 20px 40px rgba(43, 163, 217, 0.15);
}

/* Dark theme */
[data-theme="dark"] {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-accent: #e0e0e0;
  --shadow-glow: 0 0 30px rgba(51, 196, 255, 0.3);
  --border-accent: rgba(102, 212, 255, 0.3);
  --header-bg: rgba(10, 10, 10, 0.95);
  --card-border: rgba(102, 212, 255, 0.3);
  --card-hover-shadow: 0 20px 40px rgba(51, 196, 255, 0.2);
}

/* Dark mode header and logo font color */
[data-theme="dark"] .logo,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] .hero h1,
[data-theme="dark"] .app-info h3,
[data-theme="dark"] .member-info h3,
[data-theme="dark"] .team-highlight h3,
[data-theme="dark"] .cta-section h2 {
  color: #33c4ff !important;
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
}

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

body {
  font-family: "Exo 2", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Futuristic headings */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Orbitron", sans-serif;
}

/* Animated background */
.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(ellipse at center, rgba(43, 163, 217, 0.05) 0%, transparent 70%);
  transition: background 0.3s ease;
}

[data-theme="dark"] .background-animation {
  background: radial-gradient(ellipse at center, rgba(51, 196, 255, 0.1) 0%, transparent 70%);
}

.background-animation::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 20% 80%, rgba(33, 136, 181, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(75, 184, 217, 0.05) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
  transition: background-image 0.3s ease;
}

[data-theme="dark"] .background-animation::before {
  background-image: radial-gradient(circle at 20% 80%, rgba(77, 208, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(102, 212, 255, 0.1) 0%, transparent 50%);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.05);
  }
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-accent);
  transition: all 0.3s ease;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: "Orbitron", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo img {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

/* Remove underline from logo link */
nav a {
  text-decoration: none;
}

nav a:hover {
  text-decoration: none;
}

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--secondary-cyan);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary-cyan);
  transition: width 0.3s ease;
}

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

.cta-button {
  font-family: "Exo 2", sans-serif;
  background: var(--gradient-primary);
  color: white;
  padding: 0.7rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-glow);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(51, 196, 255, 0.4);
}

/* Light mode button hover overrides */
:root .cta-button:hover {
  box-shadow: 0 10px 40px rgba(43, 163, 217, 0.4);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.theme-toggle {
  background: transparent;
  border: 2px solid var(--border-accent);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.theme-toggle {
  margin-right: 1rem;
}

.theme-toggle:hover {
  background: var(--secondary-cyan);
  color: var(--bg-primary);
  border-color: var(--secondary-cyan);
  transform: scale(1.1);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: 0.3s ease;
  display: block;
}

.mobile-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 7px);
}

.mobile-menu.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -7px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 2rem 0;
  text-align: center;
  position: relative;
  scroll-margin-top: 80px;
}

@media (max-width: 768px) {
  .hero {
    min-height: 50vh;
    padding: 80px 1rem 2rem;
  }
}

.hero-content {
  max-width: 800px;
}

.hero-logo {
  margin-top: 40px;
}

.hero h1 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-top: 2rem;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--text-accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  font-family: "Exo 2", sans-serif;
  background: var(--gradient-primary);
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: var(--shadow-glow);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(51, 196, 255, 0.4);
}

:root .btn-primary:hover {
  box-shadow: 0 15px 40px rgba(43, 163, 217, 0.4);
}

.btn-secondary {
  font-family: "Exo 2", sans-serif;
  background: transparent;
  color: var(--secondary-cyan);
  padding: 1rem 2rem;
  border: 2px solid var(--secondary-cyan);
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.btn-secondary:hover {
  background: var(--secondary-cyan);
  color: var(--bg-primary);
  transform: translateY(-3px);
}

/* Features Section */
.features {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.section-title {
  font-family: "Orbitron", sans-serif;
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 4rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.featured .section-subtitle {
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-card);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .feature-card {
  border: 1px solid var(--border-accent);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(51, 196, 255, 0.05) 0%, rgba(77, 208, 255, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

:root .feature-card::before {
  background: linear-gradient(135deg, rgba(43, 163, 217, 0.05) 0%, rgba(33, 136, 181, 0.05) 100%);
}

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

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--secondary-cyan);
  box-shadow: var(--card-hover-shadow);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.feature-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Team Section */
.team {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
  scroll-margin-top: 80px;
}

.team-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.team-members {
  margin: 4rem 0;
}

.team-member {
  display: flex;
  align-items: center;
  gap: 3rem;
  background: var(--bg-card);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  margin-bottom: 2rem;
  transition: all 0.3s ease;
  text-align: left;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .team-member {
  border: 1px solid var(--border-accent);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.team-member:hover {
  transform: translateY(-5px);
  border-color: var(--secondary-cyan);
  box-shadow: var(--card-hover-shadow);
}

.member-photo {
  flex-shrink: 0;
}

.member-photo img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-blue);
}

.member-info h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.member-title {
  color: var(--secondary-cyan);
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.member-description {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1.1rem;
}

.team-highlight {
  background: var(--bg-card);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .team-highlight {
  border: 1px solid var(--border-accent);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.team-highlight::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(102, 212, 255, 0.05) 0%, rgba(77, 208, 255, 0.05) 100%);
}

:root .team-highlight::before {
  background: linear-gradient(135deg, rgba(75, 184, 217, 0.05) 0%, rgba(33, 136, 181, 0.05) 100%);
}

/* Light mode darker text overrides */
:root .btn-secondary {
  color: #2ba3d9;
}

:root .app-status {
  color: #2ba3d9;
}

:root .feature-tag {
  color: #2ba3d9;
}

:root .member-title {
  color: #2ba3d9;
}

.team-highlight-content {
  position: relative;
  z-index: 1;
}

.team-highlight h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.team-highlight p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

/* Tech Stack */
.tech-stack {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.tech-item {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: 15px;
  border: 1px solid var(--card-border);
  text-align: center;
  transition: all 0.3s ease;
  font-family: "JetBrains Mono", monospace;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .tech-item {
  border: 1px solid var(--border-accent);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.tech-item:hover {
  transform: translateY(-5px);
  border-color: var(--secondary-cyan);
  background: rgba(102, 212, 255, 0.1);
}

:root .tech-item:hover {
  background: rgba(75, 184, 217, 0.1);
}

/* Featured Section */
.featured {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  scroll-margin-top: 80px;
}

@media (max-width: 768px) {
  .featured {
    padding: 2rem 1rem;
  }
}

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

.featured-app {
  background: var(--bg-card);
  border-radius: 20px;
  border: 1px solid var(--card-border);
  padding: 3rem;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .featured-app {
  border: 1px solid var(--border-accent);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.featured-app::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(51, 196, 255, 0.05) 0%, rgba(77, 208, 255, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

:root .featured-app::before {
  background: linear-gradient(135deg, rgba(43, 163, 217, 0.05) 0%, rgba(33, 136, 181, 0.05) 100%);
}

.featured-app:hover::before {
  opacity: 1;
}

.featured-app:hover {
  transform: translateY(-5px);
  border-color: var(--secondary-cyan);
  box-shadow: var(--card-hover-shadow);
}

.app-content {
  position: relative;
  z-index: 1;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.app-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-info {
  text-align: left;
}

.app-info h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.app-status {
  color: var(--secondary-cyan);
  font-weight: 600;
  font-size: 1.1rem;
}

.app-description {
  text-align: left;
  margin-bottom: 2rem;
}

.app-description p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.app-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
  justify-content: center;
}

.feature-tag {
  background: rgba(102, 212, 255, 0.1);
  color: var(--secondary-cyan);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(102, 212, 255, 0.3);
  transition: all 0.3s ease;
}

.feature-tag:hover {
  background: rgba(102, 212, 255, 0.2);
  transform: translateY(-2px);
}

:root .feature-tag {
  background: rgba(75, 184, 217, 0.1);
  border: 1px solid rgba(75, 184, 217, 0.3);
}

:root .feature-tag:hover {
  background: rgba(75, 184, 217, 0.2);
}

.app-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.coming-soon {
  color: var(--text-accent);
  font-weight: 600;
  padding: 1rem 0;
  border-radius: 50px;
  font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
  padding: 6rem 2rem;
  background: var(--bg-secondary);
  text-align: center;
  scroll-margin-top: 80px;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-section h2 {
  font-family: "Orbitron", sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-section p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* Footer */
footer {
  background: var(--bg-primary);
  padding: 3rem 2rem 1rem;
  border-top: 1px solid var(--border-accent);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

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

.footer-links a:hover {
  color: var(--secondary-cyan);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

/* Animations */

/* Responsive Design */
@media (max-width: 768px) {
  nav {
    flex-wrap: wrap;
    position: relative;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    flex-direction: column;
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-accent);
    border-bottom: 1px solid var(--border-accent);
    z-index: 1000;
    animation: slideDown 0.3s ease-out;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-links.mobile-active {
    display: flex;
  }

  .nav-links li {
    margin: 0.4rem 0;
  }

  .nav-links a {
    font-size: 1.2rem;
    padding: 1rem;
    display: block;
    transition: all 0.3s ease;
  }

  .nav-links a:hover {
    background: rgba(102, 212, 255, 0.1);
    border-radius: 10px;
  }

  :root .nav-links a:hover {
    background: rgba(75, 184, 217, 0.1);
  }

  .mobile-menu {
    display: flex;
  }

  .cta-button {
    display: none;
  }

  .theme-toggle {
    margin-right: 0 !important;
  }

  /* Light mode baby blue icons on mobile */
  .feature-icon,
  .app-icon {
    background: #87ceeb;
  }

  [data-theme="dark"] .feature-icon,
  [data-theme="dark"] .app-icon {
    background: var(--gradient-primary);
  }

  .hero-buttons {
    gap: 1rem;
  }

  .btn-primary,
  .btn-secondary {
    flex: 1;
    max-width: none;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-title {
    font-size: 2rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .team-member {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .member-photo img {
    width: 120px;
    height: 120px;
  }

  .app-features {
    justify-content: center;
  }

  .feature-tag {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .app-header {
    justify-content: flex-start;
    gap: 1rem;
  }

  .app-icon {
    width: 50px;
    height: 50px;
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  nav {
    padding: 1rem;
  }

  .hero,
  .features,
  .team,
  .tech-stack,
  .cta-section {
    padding: 3rem 1rem;
  }

  .feature-card,
  .team-highlight {
    padding: 2rem;
  }
}

/* Contact Page Styles */
.contact-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 120px 2rem 4rem;
}

.contact-hero {
  text-align: center;
  margin-bottom: 4rem;
}

.contact-hero h1 {
  margin-bottom: 1.5rem;
}

.contact-hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: 15px;
  border: 1px solid var(--card-border);
  text-align: center;
  transition: all 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-5px);
  border-color: var(--secondary-cyan);
  box-shadow: var(--card-hover-shadow);
}

.contact-icon {
  font-size: 2.5rem;
  color: var(--secondary-cyan);
  margin-bottom: 1rem;
}

.contact-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.contact-card p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.contact-card a {
  color: var(--secondary-cyan);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-card a:hover {
  opacity: 0.8;
}

.project-inquiry {
  background: var(--bg-card);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--card-border);
  margin-top: 3rem;
  text-align: center;
}

.project-inquiry h3 {
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.project-inquiry p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "Exo 2", sans-serif;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--secondary-cyan);
  box-shadow: 0 0 0 3px rgba(102, 212, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  text-align: center;
  margin-top: 2rem;
}

/* About Page Navigation */
.about-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 3rem 0 4rem;
}

.about-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.about-nav-link:hover {
  transform: translateY(-3px);
  border-color: var(--secondary-cyan);
  color: var(--secondary-cyan);
  box-shadow: var(--card-hover-shadow);
}

.about-nav-link i {
  font-size: 1.2rem;
  color: var(--secondary-cyan);
}

@media (max-width: 768px) {
  .about-nav {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .about-nav-link {
    width: 100%;
    max-width: 250px;
    justify-content: center;
  }

  /* Fix about page title being cut off by nav on mobile */
  .features {
    padding-top: 8rem;
  }
}

/* Contact page responsive styles */
@media (max-width: 768px) {
  .contact-container {
    padding: 100px 1rem 3rem;
  }

  .contact-methods {
    grid-template-columns: 1fr;
  }

  .project-inquiry {
    padding: 2rem;
  }
}

/* Privacy Page Styles */
.privacy-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 120px 2rem 4rem;
  line-height: 1.8;
}

.privacy-container h1 {
  text-align: center;
  margin-bottom: 3rem;
}

.privacy-container h2 {
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-accent);
}

.privacy-container h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 2rem;
}

.privacy-container p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.privacy-container ul {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.privacy-container li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.privacy-container strong {
  color: var(--text-primary);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--secondary-cyan);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.back-link:hover {
  transform: translateX(-5px);
}

.last-updated {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  margin-bottom: 3rem;
  text-align: center;
  color: var(--text-accent);
}

.contact-email {
  color: var(--secondary-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-email:hover {
  opacity: 0.8;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-cyan);
}