/* style.css */
:root {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --accent-color: #bb86fc;
    --card-bg: #00564f;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
}

header {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--card-bg);
}

header h1 { margin: 0; font-size: 1.5rem; }

nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover { color: var(--accent-color); }

.container {
    max-width: 1000px;
    margin: 60px auto;
    padding: 0 20px;
    text-align: center;
}

/* Hero Section */
.hero h2 { font-size: 3rem; margin-bottom: 10px; }
.hero p { font-size: 1.2rem; color: #a0a0a0; }

.contact-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

/* Projects Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
}

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

.card-img {
    width: 100%;
    height: