/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background: #0d1117;
    color: #e6edf3;
    line-height: 1.7;
}

/* Navigation */
header {
    background: #161b22;
    padding: 20px 8%;
    border-bottom: 1px solid #30363d;
}

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

nav h2 {
    color: #58a6ff;
    font-size: 28px;
}

nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

nav a {
    color: #e6edf3;
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover {
    color: #58a6ff;
}

/* Sections */
section {
    padding: 90px 10%;
}

#home {
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

#home h1 {
    font-size: clamp(38px, 7vw, 64px);
    color: #58a6ff;
    margin: 10px 0;
}

#home h3 {
    font-size: 25px;
    color: #8b949e;
    margin-bottom: 15px;
}

section h2 {
    font-size: 32px;
    color: #58a6ff;
    margin-bottom: 20px;
}

section p {
    max-width: 700px;
    color: #c9d1d9;
}

/* Buttons */
#home a,
#contact a {
    display: inline-block;
    margin-top: 25px;
    padding: 12px 24px;
    background: #238636;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    transition: 0.3s;
}

#home a:hover,
#contact a:hover {
    background: #2ea043;
    transform: translateY(-3px);
}

/* Footer */
footer {
    text-align: center;
    padding: 25px;
    background: #161b22;
    border-top: 1px solid #30363d;
    color: #8b949e;
}

/* Mobile Responsive */
@media (max-width: 600px) {
    header {
        padding: 18px 5%;
    }

    nav {
        flex-direction: column;
        gap: 15px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    section {
        padding: 65px 7%;
    }

    #home {
        min-height: 75vh;
    }
}