* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: white;
    color: #333;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

.logo span {
    color: #3498db;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #3498db;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Main Content */
main {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 40px 0;
}

.hero-section {
    text-align: center;
    width: 100%;
}

/* Foto Profile */
.profile-photo {
    margin: 0 auto 30px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid #f8f9fa;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f1f8ff;
}

.profile-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    color: #555;
    font-size: 14px;
    padding: 20px;
}

.photo-placeholder i {
    font-size: 60px;
    margin-bottom: 10px;
    color: #3498db;
}

/* Informasi Profile */
.profile-info h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.profile-info h2 {
    font-size: 1.5rem;
    font-weight: 400;
    color: #7f8c8d;
    margin-bottom: 30px;
}

/* Sosial Media */
.social-media {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #f8f9fa;
    color: #555;
    font-size: 1.4rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.social-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.facebook:hover {
    background-color: #1877f2;
    color: white;
}

.instagram:hover {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    color: white;
}

.twitter:hover {
    background-color: #1da1f2;
    color: white;
}

.linkedin:hover {
    background-color: #0077b5;
    color: white;
}

.github:hover {
    background-color: #333;
    color: white;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid #eee;
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 15px;
    }
    
    nav ul li {
        margin: 0 10px;
    }
    
    .profile-info h1 {
        font-size: 2.2rem;
    }
    
    .profile-info h2 {
        font-size: 1.2rem;
    }
    
    .social-media {
        flex-wrap: wrap;
    }
    
    .profile-photo {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .profile-photo {
        width: 180px;
        height: 180px;
    }
    
    .profile-info h1 {
        font-size: 1.8rem;
    }
}