/* --- GLOBAL --- */
body {
    margin: 0;
    font-family: "Poppins", sans-serif;
    background: #f2f4f7;
    color: #333;
}

/* --- HEADER --- */
header {
    background: linear-gradient(135deg, #1f2937, #3b82f6);
    color: white;
    padding: 70px 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 3rem;
}

/* --- NAVIGATION --- */
nav {
    background: #111827;
    padding: 15px 20px;
    text-align: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 20px;
    font-weight: bold;
    transition: 0.3s;
}

nav a:hover {
    color: #3b82f6;
}

/* --- SECTIONS --- */
section {
    padding: 50px 20px;
    max-width: 1000px;
    margin: auto;
}

h2 {
    color: #1f2937;
    border-left: 5px solid #3b82f6;
    padding-left: 10px;
}

/* --- PROJECT CARDS --- */
.project {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

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

/* --- SKILLS GRID --- */
.skills {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 15px;
}

.skill {
    background: #3b82f6;
    color: white;
    text-align: center;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    transition: 0.2s;
}

.skill:hover {
    background: #1e40af;
}

/* --- FOOTER --- */
footer {
    background: #111827;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}