/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --primary: #0066ff;
  --secondary: #00d9ff;
  --accent: #00ff88;
  --dark-bg: #0a0e17;
  --dark-surface: #141b2d;
  --text-primary: #ffffff;
  --text-secondary: #8892b0;
  --glass-bg: rgba(20, 27, 45, 0.7);

  /* Spacing */
  --section-padding: 100px 20px;
  --container-max-width: 1200px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: "Inter", "Noto Sans SC", sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Language Toggle */
.lang-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  gap: 10px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 8px;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-toggle button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 20px;
  border-radius: 50px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.lang-toggle button.active {
  background: var(--primary);
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.4);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark-bg) 0%, #0a1628 100%);
}

#particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  animation: fadeInUp 1s ease-out;
}

.logo {
  width: 120px;
  height: 120px;
  margin-bottom: 30px;
  filter: drop-shadow(0 0 20px rgba(0, 102, 255, 0.5));
  animation: float 3s ease-in-out infinite;
}

.hero h1 {
  font-size: 64px;
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 24px;
  color: var(--secondary);
  margin-bottom: 20px;
  font-weight: 500;
}

.description {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.8;
}

.cta-button {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--text-primary);
  border: none;
  padding: 16px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.5);
}

.cta-button:hover::before {
  left: 100%;
}

/* Features Section */
.features {
  padding: var(--section-padding);
  background: var(--dark-bg);
}

.features h2 {
  text-align: center;
  font-size: 48px;
  margin-bottom: 60px;
  background: linear-gradient(135deg, var(--text-primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  padding: 40px 30px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(0, 102, 255, 0.2);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: 25px;
  background: rgba(0, 102, 255, 0.1);
  border-radius: 50%;
  color: var(--secondary);
  transition: var(--transition);
}

.feature-icon svg {
  filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.5));
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--primary);
  color: var(--text-primary);
  transform: scale(1.1) rotate(5deg);
}

.feature-card:hover .feature-icon svg {
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.8));
}

.feature-card h3 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.feature-list {
  list-style: none;
  text-align: left;
}

.feature-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.feature-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* Gallery Section */
.gallery {
  padding: var(--section-padding);
  background: linear-gradient(
    180deg,
    var(--dark-bg) 0%,
    var(--dark-surface) 100%
  );
}

.gallery h2 {
  text-align: center;
  font-size: 48px;
  margin-bottom: 60px;
  color: var(--text-primary);
}

.gallery-carousel {
    position: relative;
    max-width: 1150px; /* Increased from 900px */
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.carousel-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9; /* Adjusted for standard screenshot ratio */
    background: var(--dark-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    overflow: hidden;
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.5s;
  position: absolute;
  top: 0;
  left: 0;
}

.carousel-image.active {
  opacity: 1;
  position: relative;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--primary);
  box-shadow: 0 0 20px rgba(0, 102, 255, 0.5);
}

.carousel-btn.prev {
  left: 20px;
}

.carousel-btn.next {
  right: 20px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
}

/* Why Choose Section */
.why-choose {
  padding: var(--section-padding);
  background: var(--dark-bg);
}

.why-choose h2 {
  text-align: center;
  font-size: 48px;
  margin-bottom: 60px;
  color: var(--text-primary);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.why-column h3 {
  font-size: 28px;
  margin-bottom: 25px;
  color: var(--secondary);
  text-align: center;
}

.why-column ul {
  list-style: none;
}

.why-column li {
  padding: 15px 20px;
  margin-bottom: 15px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  border-left: 3px solid var(--accent);
  color: var(--text-secondary);
  transition: var(--transition);
}

.why-column li:hover {
  transform: translateX(10px);
  border-left-color: var(--primary);
  background: rgba(0, 102, 255, 0.1);
}

/* Founder Section */
.founder {
  padding: var(--section-padding);
  background: var(--dark-surface);
}

.founder h2 {
  text-align: center;
  font-size: 48px;
  margin-bottom: 60px;
  color: var(--text-primary);
}

.founder-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.founder-avatar {
  position: relative;
}

.avatar-image {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 3px solid var(--primary);
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 40px rgba(0, 102, 255, 0.4);
  animation: float 3s ease-in-out infinite;
  background: var(--dark-surface);
}

.avatar-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.avatar-image:hover img {
  transform: scale(1.1);
}

.avatar-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 20px rgba(0, 102, 255, 0.3);
  pointer-events: none;
}

.founder-info {
  max-width: 500px;
}

.founder-tag {
  padding: 15px 25px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
  transition: var(--transition);
}

.founder-tag:hover {
  border-color: var(--primary);
  transform: translateX(10px);
}

.founder-tag span {
  color: var(--text-primary);
  font-size: 16px;
}

/* Contact Section */
.contact {
  padding: var(--section-padding);
  background: var(--dark-bg);
  text-align: center;
}

.contact h2 {
  font-size: 48px;
  margin-bottom: 30px;
  color: var(--text-primary);
}

.contact-email {
  font-size: 24px;
  color: var(--secondary);
  margin-bottom: 40px;
  font-weight: 500;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}

.social-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 102, 255, 0.3);
}

/* Footer */
.footer {
  padding: 60px 20px 30px;
  background: var(--dark-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.footer-logo img {
  width: 50px;
  height: 50px;
}

.footer-logo p {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  gap: 30px;
}

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

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 14px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 40px;
  }

  .subtitle {
    font-size: 18px;
  }

  .description {
    font-size: 16px;
  }

  .features h2,
  .gallery h2,
  .why-choose h2,
  .founder h2,
  .contact h2 {
    font-size: 36px;
  }

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

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

  .founder-content {
    flex-direction: column;
    text-align: center;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .carousel-btn.prev {
    left: 10px;
  }

  .carousel-btn.next {
    right: 10px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 32px;
  }

  .logo {
    width: 80px;
    height: 80px;
  }

  .cta-button {
    padding: 12px 32px;
    font-size: 16px;
  }
}
/* Custom Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  transition: var(--transition);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-content {
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 50px 40px;
  border-radius: 24px;
  max-width: 450px;
  width: 90%;
  text-align: center;
  position: relative;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 28px;
  cursor: pointer;
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

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

.modal-icon {
  color: var(--primary);
  margin-bottom: 25px;
  display: inline-flex;
}

.modal-icon svg {
  filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.4));
}

.modal-content h3 {
  font-size: 32px;
  margin-bottom: 15px;
  background: linear-gradient(135deg, var(--text-primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-content p {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 35px;
  line-height: 1.6;
}

.modal-content .cta-button {
  padding: 12px 40px;
  font-size: 16px;
}