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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c3e50;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li a {
    text-decoration: none;
    color: #2c3e50;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #3498db;
}

.hero {
    height: 100vh;
    background: linear-gradient(135deg, #3498db, #2c3e50);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 1rem;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #e74c3c;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 2rem;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #c0392b;
}

.features {
    padding: 5rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

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

.feature-card {
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    text-align: center;
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.download {
    background-color: #f8f9fa;
    padding: 5rem 1rem;
    text-align: center;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.store-button img {
    height: 50px;
}

footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1rem;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
}

.tech-stack {
    padding: 5rem 1rem;
    background-color: #f8f9fa;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.tech-card {
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.contact-method {
    background-color: white;
    border: 1px solid #e1e1e1;
    transition: transform 0.2s;
}

.contact-method:hover {
    transform: translateY(-2px);
}

.reach-me {
    padding: 5rem 1rem;
    background-color: #f8f9fa;
    text-align: center;
}

.reach-me h2 {
    color: #2c3e50;
    margin-bottom: 3rem;
}

.social-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.social-link {
    text-decoration: none;
    color: #2c3e50;
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

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

.social-link h3 {
    margin-bottom: 0.5rem;
    color: #3498db;
}

.social-link p {
    color: #2c3e50;
}

@media (max-width: 768px) {
    .social-links {
        grid-template-columns: 1fr;
    }
}

.readme-style {
    max-width: 800px;
    margin: 120px auto 40px;
    padding: 0 20px;
    color: #2c3e50;
}

.readme-style h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.readme-style h2 {
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
    color: #2c3e50;
}

.readme-style p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.readme-style ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.readme-style li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.readme-style a {
    color: #3498db;
    text-decoration: none;
}

.readme-style a:hover {
    text-decoration: underline;
}

.readme-style strong {
    color: #2c3e50;
}

@media (max-width: 768px) {
    .readme-style {
        margin-top: 100px;
    }
    
    .readme-style h1 {
        font-size: 2rem;
    }
    
    .readme-style h2 {
        font-size: 1.5rem;
    }
}