* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    scroll-behavior: smooth;
}

body {
    display: flex;
    background-color: #f9f9f9;
    color: #2d3436;
}

.sidebar {
    width: 220px;
    height: 100vh;
    background: #1e272e;
    position: fixed;
    padding-top: 40px;
}

.sidebar ul { list-style: none; }
.sidebar ul li { padding: 15px 30px; }
.sidebar ul li a {
    color: #d2dae2;
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    transition: 0.3s;
}

.sidebar ul li a:hover { color: #00d8d6; }

.content {
    margin-left: 220px;
    width: calc(100% - 220px);
    padding: 60px;
}

.hero { text-align: center; margin-bottom: 60px; }
.hero h1 { font-size: 3.5rem; margin-bottom: 25px; color: #1e272e; }

.profile-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid #00d8d6;
    object-fit: cover;
}

.section { padding: 40px 0; border-bottom: 1px solid #eee; }
.section h2 { color: #05c46b; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }

.skills-grid span {
    display: inline-block;
    background: #dff9fb;
    padding: 8px 18px;
    margin: 6px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
}

.project-card {
    background: #fff;
    padding: 25px;
    margin-top: 20px;
    border-left: 5px solid #00d8d6;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.project-link {
    display: inline-block;
    margin-top: 10px;
    color: #00d8d6;
    text-decoration: none;
    font-weight: bold;
}

.edit-note { font-size: 0.8rem; color: #7f8c8d; margin-top: 15px; }

.contact-links a {
    margin-right: 25px;
    text-decoration: none;
    color: #1e272e;
    font-weight: 600;
    transition: 0.2s;
}

.contact-links a:hover { color: #00d8d6; }

@media (max-width: 768px) {
    .sidebar { width: 100%; height: auto; position: relative; padding: 10px 0; }
    .sidebar ul { display: flex; flex-wrap: wrap; justify-content: center; }
    .content { margin-left: 0; width: 100%; padding: 30px; }
    .hero h1 { font-size: 2.5rem; }
}