body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #fceabb, #f8b500);
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    text-align: center;
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 400px;
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 4px solid #f8b500;
}

h1 {
    margin: 0.5rem 0;
    font-size: 1.5rem;
}

.description {
    color: #666;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.links a {
    display: block;
    background: #f8b500;
    color: #fff;
    text-decoration: none;
    margin: 10px auto;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    transition: background 0.3s ease;
}

.links a:hover {
    background: #d49700;
}

#contactBtn {
    margin-top: 1rem;
    padding: 12px 24px;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
}

#contactBtn:hover {
    background: #000;
}

/* Адаптивність для мобільних пристроїв */
@media (max-width: 768px) {
    .container {
        width: 90%;
        padding: 1.5rem;
    }

    .avatar {
        width: 100px;
        height: 100px;
    }

    h1 {
        font-size: 1.3rem;
    }

    .description {
        font-size: 0.9rem;
    }

    .links a {
        font-size: 0.9rem;
        padding: 10px;
    }

    #contactBtn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        width: 95%;
        padding: 1rem;
    }

    .avatar {
        width: 80px;
        height: 80px;
    }

    h1 {
        font-size: 1.1rem;
    }

    .description {
        font-size: 0.85rem;
    }

    .links a {
        font-size: 0.85rem;
        padding: 8px;
    }

    #contactBtn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}