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

body {
    background-color: #0f172a;
    color: #e5e7eb;
    line-height: 1.6;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 8%;
    background-color: #020617;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #3b82f6;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #e5e7eb;
    transition: 0.3s;
}

.nav-menu a:hover {
    color: #3b82f6;
}

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 100px 8%;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    max-width: 1100px;
    width: 100%;
}

.hero-img {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    object-fit: cover;
    border: 8px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.hero-content {
    text-align: left;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    line-height: 1.2;
    color: white;
}

.hero-text {
    max-width: 500px;
    color: #d1d5db;
    font-size: 1.1rem;
}

.about {
    background-color: #f8fafc;
    padding: 80px 8%;
}

.about h2 {
    text-align: center;
    color: #1e3a8a;
    font-size: 2rem;
    margin-bottom: 40px;
}

.card-about {
    background: white;
    padding: 40px 60px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    max-width: 1000px;
    width: 100%;
    margin: auto;
    border: 1px solid #e2e8f0;
}

.biodata-info {
    display: grid;
    grid-template-columns: 250px auto;
    gap: 15px 20px;
    text-align: left;
    line-height: 1.8;
}

.label {
    font-weight: 600;
    color: #1e3a8a;
}

.value {
    color: #334155;
}

.education {
    background-color: #ffffff;
    padding: 80px 8%;
}

.edu-title {
    text-align: center;
    color: #1e3a8a;
    font-size: 2rem;
    margin-bottom: 50px;
}

.edu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.edu-card {
    background-color: #f8fafc;
    padding: 40px 20px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: 0.3s;
}

.edu-card:hover {
    transform: translateY(-10px);
    border-color: #3b82f6;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.edu-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
}

.edu-card h3 {
    color: #1e3a8a;
    margin-bottom: 10px;
}

.edu-card p {
    color: #64748b;
    font-size: 0.9rem;
}

.edu-card .year {
    color: #3b82f6;
    font-weight: bold;
    margin-top: 10px;
    display: block;
}

.feedback {
    background-color: #f8fafc;
    padding: 80px 8%;
}

.feedback-title {
    text-align: center;
    color: #1e3a8a;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 40px;
}

.card-form {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    max-width: 650px;
    margin: auto;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
}

.card-input {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    outline: none;
    font-size: 1rem;
    background-color: #ffffff;
    transition: 0.3s;
}

.card-input:focus {
    border-color: #3b82f6;
}

.card-btn {
    width: 100%;
    padding: 16px;
    background-color: #3b82f6;
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: 0.3s;
}

.card-btn:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
}

.contact {
    background-color: #ffffff;
    padding: 80px 8%;
    color: #1e293b;
}

.contact-title {
    text-align: center;
    color: #1e3a8a;
    font-size: 2rem;
    margin-bottom: 40px;
}

.contact-grid {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.contact-item {
    text-align: center;
}

.contact-item img {
    width: 55px;
    margin-bottom: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.contact-btn {
    text-decoration: none;
    color: #3b82f6;
    font-weight: 600;
	transition: 0.3;
}

.contact-btn:hover{
	color: #020617;
}

footer {
    background-color: #020617;
    padding: 30px;
    text-align: center;
    color: #64748b;
}

@media (max-width: 992px) {
    .hero-container { flex-direction: column; text-align: center; }
    .hero-content { text-align: center; }
    .hero-img { width: 220px; height: 220px; }
    .hero h1 { font-size: 2.2rem; }
}

@media (max-width: 768px) {
    .biodata-info { grid-template-columns: 1fr; gap: 5px; }
    .card-about { padding: 30px 20px; }
    .contact-grid { gap: 30px; }
}