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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #0a0a0a;
    color: #eee;
    line-height: 1.6;
}

/* Navbar */
nav {
    width: 100%;
    background: #111;
    display: flex;
    justify-content: center;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

nav a {
    color: #00ff99;
    text-decoration: none;
    margin: 0 20px;
    font-weight: bold;
    position: relative;
    transition: color 0.2s;
}

nav a:hover {
    color: #00ccff;
}

nav a::after {
    content: '';
    display: block;
    height: 2px;
    width: 0;
    background: #00ccff;
    transition: width 0.3s;
    position: absolute;
    bottom: -5px;
    left: 0;
}

nav a:hover::after {
    width: 100%;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 50px auto;
}

/* Section Cards */
.card {
    background: #111;
    border: 1px solid #00ff99;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px #00ff99;
}

/* Headings */
h1, h2, h3 {
    color: #00ff99;
    margin-bottom: 15px;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 10px 20px;
    background: #00ff99;
    color: #0a0a0a;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s;
}

.button:hover {
    background: #00ccff;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid #00ff99;
    color: #00ccff;
    margin-top: 50px;
}

/* Form */
form input, form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #00ff99;
    background: #111;
    color: #eee;
}

form input:focus, form textarea:focus {
    border-color: #00ccff;
    outline: none;
}