:root {
      --primary: #6c5ce7;
      --secondary: #a29bfe;
      --dark: #2d3436;
      --light: #f5f6fa;
      --accent: #fd79a8;
      --gradient: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      scroll-behavior: smooth;
    }
    
    body {
      font-family: 'Poppins', sans-serif;
      overflow-x: hidden;
      background: var(--light);
      color: var(--dark);
    }
    
    /* Modern header with glass morphism */
    header {
      background: rgba(0, 0, 0, 0.8);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      color: #fff;
      padding: 1rem 3rem;
      position: fixed;
      width: 100%;
      top: 0;
      left: 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      z-index: 1000;
      box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      transition: all 0.3s ease;
    }
    
    header.scrolled {
      padding: 0.5rem 3rem;
      background: rgba(0, 0, 0, 0.9);
    }
    
    .logo {
      font-size: 1.8rem;
      font-weight: 700;
      background: var(--gradient);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      transition: all 0.3s ease;
    }
    
    header.scrolled .logo {
      font-size: 1.5rem;
    }
    
    nav {
      display: flex;
      gap: 2rem;
    }
    
    nav a {
      color: #fff;
      text-decoration: none;
      font-weight: 500;
      position: relative;
      padding: 0.5rem 0;
      transition: all 0.3s ease;
    }
    
    nav a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: width 0.3s ease;
    }
    
    nav a:hover {
      color: var(--secondary);
    }
    
    nav a:hover::after {
      width: 100%;
    }
    
    .menu-toggle {
      display: none;
      font-size: 1.5rem;
      cursor: pointer;
      transition: transform 0.3s ease;
      z-index: 1001;
    }
    
    .menu-toggle:hover {
      transform: scale(1.1);
    }
    
    .mobile-menu {
      display: none;
      position: fixed;
      top: 0;
      right: -100%;
      background: rgba(0, 0, 0, 0.95);
      backdrop-filter: blur(15px);
      -webkit-backdrop-filter: blur(15px);
      width: 70%;
      height: 100vh;
      flex-direction: column;
      gap: 2rem;
      padding: 6rem 2rem;
      transition: right 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
      z-index: 1000;
    }
    
    .mobile-menu.show {
      right: 0;
      display: flex;
    }
    
    .mobile-menu a {
      color: white;
      text-decoration: none;
      font-size: 1.2rem;
      padding: 0.8rem 1rem;
      border-radius: 8px;
      transition: all 0.3s ease;
      transform: translateX(20px);
      opacity: 0;
      animation: slideInRight 0.5s forwards;
    }
    
    .mobile-menu a:nth-child(1) { animation-delay: 0.1s; }
    .mobile-menu a:nth-child(2) { animation-delay: 0.2s; }
    .mobile-menu a:nth-child(3) { animation-delay: 0.3s; }
    .mobile-menu a:nth-child(4) { animation-delay: 0.4s; }
    
    .mobile-menu a:hover {
      background: rgba(255, 255, 255, 0.1);
      transform: translateX(10px);
    }
    
    /* Hero section with particle animation */
    .hero {
      /* height: 100vh; */
      background: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.7)), url('https://source.unsplash.com/1920x1080/?chat,app,dark');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      color: white;
      display: flex;
      justify-content: center;
      align-items: center;
      text-align: center;
      flex-direction: column;
      position: relative;
      overflow: hidden;
    }
    
    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
      background-size: 2px 2px;
      opacity: 0.5;
      animation: particleMove 100s linear infinite;
    }
    
    .hero-content {
      max-width: 800px;
      padding: 0 2rem;
      z-index: 1;
      display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .hero h1 {
      font-size: 4rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      background: linear-gradient(to right, #fff, var(--secondary));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      line-height: 1.2;
      margin-top: 10rem;
     
    }
    
    .hero p {
      font-size: 1.3rem;
      margin: 1.5rem 0;
      opacity: 0.9;
      line-height: 1.6;
    }
    
    .cta-button {
      display: inline-block;
      background: var(--gradient);
      color: white;
      padding: 1rem 2.5rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      margin-top: 2rem;
      box-shadow: 0 10px 20px rgba(108, 92, 231, 0.3);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    
    .cta-button:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 30px rgba(108, 92, 231, 0.4);
    }
    
    .cta-button::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, #a29bfe 0%, #6c5ce7 100%);
      z-index: -1;
      transition: opacity 0.3s ease;
      opacity: 0;
    }
    
    .cta-button:hover::after {
      opacity: 1;
    }
    
    .app-mockup {
      width: 250px;
      margin-top: 3rem;
      filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.4));
      transition: all 0.5s ease;
    }
    
    .app-mockup:hover {
      transform: translateY(-10px) rotate(5deg);
    }
    
    /* Floating animation for elements */
    .floating {
      animation: floating 6s ease-in-out infinite;
    }
    
    /* Features section with card hover effects */
    .features {
      background: var(--light);
      padding: 8rem 2rem;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 3rem;
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .section-title {
      text-align: center;
      grid-column: 1 / -1;
      margin-bottom: 3rem;
    }
    
    .section-title h2 {
      font-size: 2.8rem;
      font-weight: 700;
      background: var(--gradient);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      display: inline-block;
    }
    
    .section-title p {
      font-size: 1.2rem;
      color: #666;
      max-width: 700px;
      margin: 1rem auto 0;
    }
    
    .feature {
      background: white;
      padding: 2.5rem;
      border-radius: 20px;
      text-align: center;
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
      transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
      z-index: 1;
    }
    
    .feature::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 5px;
      background: var(--gradient);
      transition: height 0.3s ease;
      z-index: -1;
    }
    
    .feature:hover {
      transform: translateY(-15px);
      box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    }
    
    .feature:hover::before {
      height: 100%;
    }
    
    .feature:hover i,
    .feature:hover h3,
    .feature:hover p {
      color: white;
    }
    
    .feature i {
      font-size: 3rem;
      margin-bottom: 1.5rem;
      color: var(--primary);
      transition: all 0.3s ease;
    }
    
    .feature h3 {
      font-size: 1.5rem;
      margin-bottom: 1rem;
      transition: all 0.3s ease;
    }
    
    .feature p {
      color: #666;
      transition: all 0.3s ease;
    }
    
    /* Connect world section with animated gradient */
    .connect-world {
      padding: 8rem 2rem;
      background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    
    .connect-world::before {
      content: "";
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: linear-gradient(
        45deg,
        rgba(108, 92, 231, 0.1) 0%,
        rgba(162, 155, 254, 0.1) 20%,
        rgba(253, 121, 168, 0.1) 40%,
        rgba(108, 92, 231, 0.1) 60%,
        rgba(162, 155, 254, 0.1) 80%,
        rgba(253, 121, 168, 0.1) 100%
      );
      background-size: 200% 200%;
      animation: gradientMove 15s ease infinite;
      z-index: 0;
      opacity: 0.5;
    }
    
    .connect-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
    }
    
    .connect-world h2 {
      font-size: 3rem;
      margin-bottom: 2rem;
      background: var(--gradient);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    
    .connect-world p {
      font-size: 1.2rem;
      margin: 1.5rem 0;
      line-height: 1.8;
      position: relative;
      padding: 1rem;
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(5px);
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
      transition: all 0.3s ease;
    }
    
    .connect-world p:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    }
    
    /* Download section with animated buttons */
    .download {
      background: var(--gradient);
      color: white;
      text-align: center;
      padding: 8rem 2rem;
      position: relative;
      overflow: hidden;
    }
    
    .download::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
      background-size: 2px 2px;
      opacity: 0.3;
      animation: particleMove 100s linear infinite;
    }
    
    .download-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
    }
    
    .download h2 {
      font-size: 3rem;
      margin-bottom: 3rem;
      font-weight: 700;
    }
    
    .download-buttons {
      display: flex;
      justify-content: center;
      gap: 2rem;
      flex-wrap: wrap;
    }
    
    .download-btn {
      display: flex;
      align-items: center;
      background: white;
      color: var(--primary);
      padding: 1rem 2rem;
      border-radius: 12px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }
    
    .download-btn:hover {
      transform: translateY(-5px) scale(1.05);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    }
    
    .download-btn i {
      font-size: 2rem;
      margin-right: 1rem;
    }
    
    .download-btn .btn-text {
      text-align: left;
    }
    
    .download-btn .btn-text span {
      display: block;
      font-size: 0.8rem;
      font-weight: 400;
      opacity: 0.8;
    }
    /* WhatsApp Floating Button */
   /* Unique WhatsApp Floating Button */
.whatsapp-floating {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: rgba(37, 211, 102, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 2px solid rgba(37, 211, 102, 0.5);
  border-radius: 50px;
  padding: 10px 20px;
  text-decoration: none;
  z-index: 1000;
  animation: pulse-glow 2s infinite;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
  display: flex;
  align-items: center;
  gap: 10px;
}

.whatsapp-floating:hover {
  background: rgba(37, 211, 102, 0.4);
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-inner i {
  color: #25D366;
  font-size: 24px;
}

.whatsapp-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: #25D366;
  font-size: 16px;
  display: inline-block;
}

/* Responsive: Hide text on mobile */
@media (max-width: 640px) {
  .whatsapp-text {
    display: none;
  }

  .whatsapp-floating {
    border-radius: 50%;
    padding: 12px;
  }
}

/* Glowing Pulse Animation */
@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}


    
    /* Footer with wave animation */
    footer {
      background: var(--dark);
      color: white;
      text-align: center;
      padding: 4rem 0 2rem;
      position: relative;
    }
    
    .footer-wave {
      position: absolute;
      top: -100px;
      left: 0;
      width: 100%;
      height: 100px;
      background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" preserveAspectRatio="none" xmlns="http://www.w3.org/2000/svg"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" opacity=".25" fill="%232d3436"></path><path d="M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.47,89.67-39.8c40.92-19,84.73-46,130.83-49.67c36.26-2.85,70.9,9.42,98.6,31.56c31.77,25.39,62.32,62,103.63,73c40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84c30.2,8.66,59,6.17,87.09-7.5c22.43-10.89,48-26.93,60.65-49.24V0Z" opacity=".5" fill="%232d3436"></path><path d="M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46c59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z" fill="%232d3436"></path></svg>');
      background-size: cover;
      background-repeat: no-repeat;
      animation: wave 10s linear infinite;
    }
    
    .footer-content {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 2rem;
    }
    
    .footer-logo {
      font-size: 2rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      background: var(--gradient);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    
    .footer-links {
      display: flex;
      justify-content: center;
      gap: 2rem;
      margin-bottom: 2rem;
      flex-wrap: wrap;
    }
    
    .footer-links a {
      color: white;
      text-decoration: none;
      transition: color 0.3s ease;
    }
    
    .footer-links a:hover {
      color: var(--secondary);
    }
    
    .social-links {
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      margin-bottom: 2rem;
    }
    
    .social-links a {
      color: white;
      font-size: 1.5rem;
      transition: all 0.3s ease;
    }
    
    .social-links a:hover {
      transform: translateY(-5px);
      color: var(--accent);
    }
    
    .copyright {
      font-size: 0.9rem;
      opacity: 0.7;
      margin-top: 2rem;
    }
    
    /* Animations */
    @keyframes floating {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-20px); }
    }
    
    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }
    
    @keyframes slideInUp {
      from { transform: translateY(50px); opacity: 0; }
      to { transform: translateY(0); opacity: 1; }
    }
    
    @keyframes slideInRight {
      from { transform: translateX(20px); opacity: 0; }
      to { transform: translateX(0); opacity: 1; }
    }
    
    @keyframes pulse {
      0%, 100% { transform: scale(1); opacity: 0.6; }
      50% { transform: scale(1.2); opacity: 0.3; }
    }
    
    @keyframes particleMove {
      from { background-position: 0 0; }
      to { background-position: 1000px 1000px; }
    }
    
    @keyframes gradientMove {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }
    
    @keyframes wave {
      0% { background-position-x: 0; }
      100% { background-position-x: 1200px; }
    }
    
    /* Responsive styles */
    @media (max-width: 992px) {
      .hero h1 {
        font-size: 3rem;
      }
      
      .hero p {
        font-size: 1.1rem;
      }
      
      .section-title h2 {
        font-size: 2.5rem;
      }
      
      .connect-world h2,
      .download h2 {
        font-size: 2.5rem;
      }
    }
    
    @media (max-width: 768px) {
      header {
        padding: 1rem;
      }
      
      .menu-toggle {
        display: block;
      }
      
      nav {
        display: none;
      }
      
      .hero h1 {
        font-size: 2.5rem;
      }
      
      .app-mockup {
        width: 200px;
      }
      
      .features {
        padding: 5rem 1rem;
        grid-template-columns: 1fr;
      }
      
      .download-buttons {
        flex-direction: column;
        align-items: center;
      }
      
      .download-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
      }
    }
    
    @media (max-width: 576px) {
      .hero h1 {
        font-size: 2rem;
      }
      
      .hero p {
        font-size: 1rem;
      }
      
      .section-title h2 {
        font-size: 2rem;
      }
      
      .connect-world h2,
      .download h2 {
        font-size: 2rem;
      }
      
      .feature {
        padding: 2rem 1.5rem;
      }
    }