:root {
      --primary: #4361ee;
      --secondary: #3f37c9;
      --accent: #4cc9f0;
      --light: #f8f9fa;
      --dark: #212529;
      --success: #4bb543;
      --warning: #f8961e;
      --danger: #f94144;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Poppins', sans-serif;
      background-color: #f5f7ff;
      color: var(--dark);
      line-height: 1.6;
      overflow-x: hidden;
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }
    
    header {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      padding: 20px 0;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      transition: all 0.3s ease;
    }
    
    header.scrolled {
      padding: 15px 0;
      background: rgba(67, 97, 238, 0.95);
      backdrop-filter: blur(10px);
    }
    
    nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    }

    .logo-img {
    height: 40px;  /* Adjust based on your logo's aspect ratio */
    width: auto;
    transition: transform 0.3s ease;
    }

    .logo:hover .logo-img {
    transform: scale(1.1);  /* Optional hover effect */
    }
    
    .logo i {
      margin-right: 10px;
      color: var(--accent);
    }
    
    .nav-links {
      display: flex;
      list-style: none;
    }
    
    .nav-links li {
      margin-left: 30px;
    }
    
    .nav-links a {
      color: white;
      text-decoration: none;
      font-weight: 500;
      transition: all 0.3s ease;
      position: relative;
    }
    
    .nav-links a:hover {
      color: var(--accent);
    }
    
    .nav-links a::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      background: var(--accent);
      bottom: -5px;
      left: 0;
      transition: width 0.3s ease;
    }
    
    .nav-links a:hover::after {
      width: 100%;
    }
    
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      background: linear-gradient(rgba(67, 97, 238, 0.8), rgba(63, 55, 201, 0.9)), url("../images/nmit.webp") no-repeat center center/cover;
      color: white;
      text-align: center;
      padding: 100px 0;
      position: relative;
    }
    
    .hero-content {
      max-width: 800px;
      margin: 0 auto;
      animation: fadeInUp 1s ease;
    }
    
    .hero h1 {
      font-size: 3.5rem;
      margin-bottom: 20px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }
    
    .hero p {
      font-size: 1.2rem;
      margin-bottom: 30px;
      opacity: 0.9;
    }
    
    .btn {
      display: inline-block;
      padding: 15px 30px;
      background: var(--accent);
      color: white;
      border: none;
      border-radius: 50px;
      text-decoration: none;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(76, 201, 240, 0.4);
    }
    
    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(76, 201, 240, 0.6);
      background: #3ab7dd;
    }
    
    .btn:active {
      transform: translateY(1px);
    }
    
    .section {
      padding: 100px 0;
      position: relative;
    }
    
    .section-title {
      text-align: center;
      margin-bottom: 60px;
      position: relative;
    }
    
    .section-title h2 {
      font-size: 2.5rem;
      color: var(--primary);
      margin-bottom: 15px;
    }
    
    .section-title::after {
      content: '';
      position: absolute;
      width: 80px;
      height: 4px;
      background: var(--accent);
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      border-radius: 2px;
    }
    
    .about-content {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
    }
    
    .about-text {
      flex: 1;
      min-width: 300px;
      padding: 0 30px;
      animation: fadeInLeft 1s ease;
    }
    
    .about-text p {
      margin-bottom: 20px;
      font-size: 1.1rem;
    }
    
    .about-image {
      flex: 1;
      min-width: 300px;
      padding: 30px;
      animation: fadeInRight 1s ease;
    }
    
    .about-image img {
      width: 100%;
      border-radius: 10px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
      transition: transform 0.5s ease;
    }
    
    .about-image img:hover {
      transform: scale(1.03);
    }
    
    .download-section {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      text-align: center;
    }
    
    .download-section .section-title h2 {
      color: white;
    }
    
    .download-section .section-title::after {
      background: var(--accent);
    }
    
    .download-card {
      background: white;
      color: var(--dark);
      border-radius: 15px;
      padding: 40px;
      max-width: 600px;
      margin: 0 auto;
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
      transform: translateY(0);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .download-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    }
    
    .download-card h3 {
      font-size: 1.8rem;
      margin-bottom: 20px;
      color: var(--primary);
    }
    
    .download-card p {
      margin-bottom: 30px;
    }
    
    .steps {
      max-width: 700px;
      margin: 50px auto 0;
      text-align: left;
      background: white;
      border-radius: 15px;
      padding: 40px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    }
    
    .steps h3 {
      text-align: center;
      margin-bottom: 30px;
      color: var(--primary);
      font-size: 1.8rem;
    }
    
    .steps ol {
      padding-left: 20px;
    }
    
    .steps li {
      margin-bottom: 20px;
      font-size: 1.1rem;
      position: relative;
      padding-left: 40px;
    }
    
    .steps li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 5px;
      width: 25px;
      height: 25px;
      background: var(--accent);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: bold;
    }
    
    .steps li:nth-child(1)::before { content: '1'; }
    .steps li:nth-child(2)::before { content: '2'; }
    .steps li:nth-child(3)::before { content: '3'; }
    .steps li:nth-child(4)::before { content: '4'; }
    
    footer {
      background: var(--dark);
      color: white;
      padding: 50px 0 20px;
      text-align: center;
    }
    
    .footer-content {
      display: flex;
      justify-content: space-around;
      flex-wrap: wrap;
      margin-bottom: 30px;
    }
    
    .footer-section {
      flex: 1;
      min-width: 250px;
      margin-bottom: 30px;
      padding: 0 20px;
    }
    
    .footer-section h3 {
      margin-bottom: 20px;
      position: relative;
      display: inline-block;
    }
    
    .footer-section h3::after {
      content: '';
      position: absolute;
      width: 50%;
      height: 2px;
      background: var(--accent);
      bottom: -8px;
      left: 0;
    }
    
    .social-icons {
      display: flex;
      justify-content: center;
      margin-top: 20px;
    }
    
    .social-icons a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      margin: 0 10px;
      color: white;
      transition: all 0.3s ease;
    }
    
    .social-icons a:hover {
      background: var(--accent);
      transform: translateY(-3px);
    }
    
    .copyright {
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 0.9rem;
      opacity: 0.8;
    }
    
    /* Animations */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    @keyframes fadeInLeft {
      from {
        opacity: 0;
        transform: translateX(-30px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }
    
    @keyframes fadeInRight {
      from {
        opacity: 0;
        transform: translateX(30px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }
    
    .floating {
      animation: floating 3s ease-in-out infinite;
    }
    
    @keyframes floating {
      0% { transform: translateY(0px); }
      50% { transform: translateY(-15px); }
      100% { transform: translateY(0px); }
    }
    
    /* Responsive */
    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2.5rem;
      }
      
      .hero p {
        font-size: 1rem;
      }
      
      .nav-links {
        display: none;
      }
      
      .about-content {
        flex-direction: column;
      }
      
      .about-text, .about-image {
        padding: 20px;
      }
      
      .section {
        padding: 60px 0;
      }
    }
    
    /* Particles */
    .particles {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 0;
      overflow: hidden;
    }
    
    .particle {
      position: absolute;
      background: rgba(255, 255, 255, 0.5);
      border-radius: 50%;
      pointer-events: none;
    }
    /* Add this to your existing CSS */
    .btn-clicked {
        animation: buttonClick 0.3s ease;
        transform: scale(0.95);
    }
  
    @keyframes buttonClick {
        0% { transform: scale(1); }
        50% { transform: scale(0.95); }
        100% { transform: scale(1); }
    }


    /* Header Styles */
header {
    background: linear-gradient(135deg, #4361ee, #3f37c9);
    color: white;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 15px 0;
    background: rgba(67, 97, 238, 0.95);
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
}

.logo-img {
    height: 40px;
    margin-right: 10px;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #4cc9f0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: #4cc9f0;
    bottom: -5px;
    left: 0;
    transition: width 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Footer Styles */
footer {
    background: #212529;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
    margin-bottom: 30px;
    padding: 0 20px;
}

.footer-section h3 {
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 2px;
    background: #4cc9f0;
    bottom: -8px;
    left: 0;
}

.footer-section ul {
    list-style: none;
    padding-left: 0;
}

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

.footer-section a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #4cc9f0;
}

.footer-section i {
    margin-right: 10px;
    color: #4cc9f0;
}

.social-icons {
    display: flex;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin: 0 10px;
    color: white;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #4cc9f0;
    transform: translateY(-3px);
}

.copyright {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: #4361ee;
    z-index: 999;
    padding: 20px;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
}

.mobile-menu li {
    margin-bottom: 15px;
}

.mobile-menu a {
    color: white;
    text-decoration: none;
    font-size: 18px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .footer-section {
        flex: 100%;
        text-align: center;
    }
    
    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-icons {
        justify-content: center;
    }
}