:root {
  --dark-bg: #121212;
  --dark-accent: #1e1e1e;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --accent-primary: #6e6eff;
  --accent-secondary: #4f4fd8;
  --wave-color-1: rgba(110, 110, 255, 0.3);
  --wave-color-2: rgba(79, 79, 216, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Account for sticky header */
}

body {
  background-color: var(--dark-bg);
  color: var(--text-primary);
  overflow-x: hidden;
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wave-container {
  position: fixed;
  width: 100%;
  height: 100vh;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: hidden;
}

.wave {
  position: absolute;
  width: 200%;
  height: 100%;
  background: linear-gradient(var(--wave-color-1), transparent);
  border-radius: 45% 45% 0 0;
  animation: wave 15s ease-in-out infinite;
  transform-origin: 50% 50%;
  opacity: 0.4;
}

.wave:nth-child(2) {
  background: linear-gradient(var(--wave-color-2), transparent);
  animation-delay: -5s;
}

@keyframes wave {
  0% {
    transform: scale(1, 0.3) translateX(-50%) rotate(0deg);
  }
  50% {
    transform: scale(1, 0.3) translateX(0%) rotate(180deg);
  }
  100% {
    transform: scale(1, 0.3) translateX(-50%) rotate(360deg);
  }
}

.content {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
}

.glass-bg {
  background: rgba(30, 30, 30, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 20px 0;
  background: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(10px);
}

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

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-primary);
}

.nav-links {
  display: flex;
  gap: 20px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--text-primary);
  transition: all 0.3s ease;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 16px;
  transition: color 0.3s ease;
  padding: 5px 10px;
  border-radius: 5px;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(110, 110, 255, 0.1);
}

.hero {
  height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-content {
  text-align: center;
  z-index: 1;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 20px;
  background: linear-gradient(to right, var(--text-primary), var(--accent-primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeIn 1s ease-out;
}

.hero p {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeIn 1s ease-out 0.3s both;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  animation: fadeIn 1s ease-out 0.6s both;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

section {
  padding: 100px 0;
}

section h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  background: linear-gradient(to right, var(--text-primary), var(--accent-primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-intro {
  margin-bottom: 50px;
  max-width: 800px;
}

.section-intro p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card {
  padding: 30px;
  transition: transform 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--accent-primary);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-link {
  color: var(--accent-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  margin-top: auto;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.app-card {
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.app-card:hover {
  transform: translateY(-5px);
}

.app-img {
  width: 100%;
  height: 120px;
  background-color: var(--dark-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--accent-primary);
  padding: 20px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.app-img img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
  transition: transform 0.3s ease;
  will-change: transform;
}

.app-card:hover .app-img img {
  transform: scale(1.05);
}

.app-img img svg {
  width: 100%;
  height: 100%;
  shape-rendering: geometricPrecision;
}

/* Privacy Policy Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--dark-accent);
  border-radius: 15px;
  max-width: 800px;
  width: 90%;
  max-height: 80vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.8) translateY(50px);
  transition: all 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(30, 30, 30, 0.8);
}

.modal-header h2 {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 600;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 5px;
  border-radius: 50%;
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.modal-body {
  padding: 30px;
  max-height: 60vh;
  overflow-y: auto;
  color: var(--text-primary);
  line-height: 1.6;
}

.modal-body h1,
.modal-body h2,
.modal-body h3,
.modal-body h4,
.modal-body h5,
.modal-body h6 {
  color: var(--accent-primary);
  margin-top: 25px;
  margin-bottom: 15px;
}

.modal-body h1 {
  font-size: 28px;
  border-bottom: 2px solid var(--accent-primary);
  padding-bottom: 10px;
}

.modal-body h2 {
  font-size: 24px;
}

.modal-body h3 {
  font-size: 20px;
}

.modal-body p {
  margin-bottom: 15px;
  color: var(--text-secondary);
}

.modal-body ul,
.modal-body ol {
  margin-bottom: 15px;
  padding-left: 25px;
}

.modal-body li {
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.modal-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.modal-body a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.modal-body a:hover {
  color: var(--accent-secondary);
  text-decoration: underline;
}

.modal-body code {
  background: rgba(110, 110, 255, 0.1);
  color: var(--accent-primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 14px;
}

.modal-body pre {
  background: rgba(0, 0, 0, 0.3);
  padding: 15px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 15px 0;
}

.modal-body pre code {
  background: none;
  padding: 0;
}

.privacy-link {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.privacy-link:hover {
  color: var(--accent-secondary);
  text-decoration: underline;
}

/* Scrollbar styling for modal */
.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

.app-info {
  padding: 20px;
}

.app-actions {
  margin-top: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.privacy-btn {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(110, 110, 255, 0.3);
}

.privacy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(110, 110, 255, 0.4);
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
}

.privacy-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(110, 110, 255, 0.3);
}

.privacy-btn i {
  font-size: 12px;
}

/* Download Button Styles */
.download-btn {
  display: inline-block;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.download-btn:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

.app-store-badge {
  height: 40px;
  width: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: box-shadow 0.3s ease;
}

.download-btn:hover .app-store-badge {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Coming Soon Button */
.coming-soon-btn {
  background: linear-gradient(135deg, #666, #888);
  color: white;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: not-allowed;
  opacity: 0.8;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.coming-soon-btn i {
  font-size: 12px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Beta Button */
.beta-btn {
  background: linear-gradient(135deg, #ff6b35, #f7931e);
  color: white;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.beta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.beta-btn i {
  font-size: 12px;
}

.app-info h3 {
  margin-bottom: 10px;
}

.app-info p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.tag {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 30px;
  background-color: rgba(110, 110, 255, 0.1);
  color: var(--accent-primary);
  font-size: 0.8rem;
  margin-right: 5px;
  margin-bottom: 5px;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--dark-accent);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 1.5rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  transform: translateY(-5px);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 2px;
  background-color: var(--accent-primary);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
  margin-bottom: 20px;
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  top: 15px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  z-index: 1;
}

.timeline-item.left {
  left: 0;
}

.timeline-item.right {
  left: 50%;
}

.timeline-item.right::after {
  left: -10px;
}

.timeline-content {
  padding: 20px;
  position: relative;
}

.timeline-content h3 {
  margin-bottom: 10px;
}

.timeline-content p {
  color: var(--text-secondary);
}

.timeline-date {
  color: var(--accent-primary);
  font-weight: 600;
}

.skills {
  margin-top: 50px;
}

.skill-category {
  margin-bottom: 30px;
}

.skill-category h3 {
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-info {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-icon {
  font-size: 2rem;
  color: var(--accent-primary);
  margin-bottom: 15px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  align-items: center;
}

.about-img {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 10px;
  background-color: var(--dark-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--accent-primary);
}

.about-content {
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-content p {
  margin-bottom: 20px;
}

footer {
  background-color: var(--dark-accent);
  padding: 60px 0 30px;
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.footer-column h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

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

.footer-links a:hover {
  color: var(--accent-primary);
}

.copyright {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #333;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--accent-primary);
  color: var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .about-img {
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .timeline::after {
    left: 31px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }
  
  .timeline-item.right {
    left: 0;
  }
  
  .timeline-item::after {
    left: 21px;
    right: auto;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: calc(100vh - 80px);
    background: var(--dark-bg);
    flex-direction: column;
    padding: 50px 20px;
    transition: right 0.3s ease;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero p {
    font-size: 1.2rem;
  }
}

@media (max-width: 576px) {
  section {
    padding: 60px 0;
  }
  
  section h2 {
    font-size: 2rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
}

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

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}