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

body {
    font-family: Segoe UI, Arial, sans-serif;
    background: #f4f6f9;
    color: #333;
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, #0f172a, #1e3a8a);
    color: white;
    min-height: 100vh;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 8%;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
}

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

.nav-links a {
    color: white;
    text-decoration: none;
}

.hero {
    text-align: center;
    padding: 120px 20px;
}

.hero h1 {
    font-size: 4rem;
}

.hero h2 {
    margin: 15px 0;
    color: #cbd5e1;
}

.hero p {
    max-width: 700px;
    margin: auto;
}

.hero-buttons {
    margin-top: 30px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 6px;
    margin: 5px;
}

.primary {
    background: #2563eb;
    color: white;
}

.secondary {
    border: 1px solid white;
    color: white;
}

.section {
    padding: 80px 8%;
}

.alt {
    background: white;
}

.container {
    max-width: 1200px;
    margin: auto;
}

h2 {
    margin-bottom: 30px;
    font-size: 2.5rem;
}

.stats {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.stat-card,
.card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    flex: 1;
    box-shadow: 0 3px 10px rgba(0,0,0,.1);
}

.timeline-item {
    background: white;
    padding: 25px;
    border-left: 4px solid #2563eb;
    margin-bottom: 20px;
    border-radius: 8px;
}

.timeline-item span {
    color: #666;
    display: block;
    margin: 10px 0;
}

.card-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
    gap: 15px;
}

.skills-grid div {
    background: white;
    padding: 15px;
    text-align: center;
    border-radius: 8px;
    font-weight: bold;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 600px;
}

input,
textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    background: #2563eb;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
}

footer {
    text-align: center;
    padding: 30px;
    background: #0f172a;
    color: white;
}

@media (max-width: 768px) {

    .hero h1 {
        font-size: 2.5rem;
    }

    .stats,
    .card-grid {
        flex-direction: column;
    }

    .nav-links {
        display: none;
    }
}