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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    line-height: 1.6;
    padding: 16px;
    max-width: 680px;
    margin: 0 auto;
}

h1 {
    color: #fff;
    text-shadow: 1px 1px 1px #af791a;
}

.background {
    position: fixed;
    left: 0;
    right: 0;
    z-index: -1;
    display: block;
    background-image: url("lq-bbg.jpg");
    width: 100%;
    height: 100%;
    -webkit-filter: blur(12px);
    -ms-filter: blur(12px);
    filter: blur(12px);
}

@media (min-width: 768px) {
    body {
        padding: 20px;
    }
}

.profile {
    text-align: center;
    padding: 16px 0;
}

@media (min-width: 768px) {
    .profile {
        padding: 20px 0;
    }
}

.profile-image {
    width: 250px;
    height: auto;
    margin-bottom: 15px;
}

@media (min-width: 768px) {
    .profile-image {
        width: 400px;
        height: auto;
        margin-bottom: 20px;
    }
}

.profile-name {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .profile-name {
        font-size: 24px;
        margin-bottom: 10px;
    }
}

.profile-description {
    color: #666;
    margin-bottom: 16px;
    font-size: 14px;
}

@media (min-width: 768px) {
    .profile-description {
        font-size: 16px;
        margin-bottom: 20px;
    }
}

.category-header {
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 12px;
    text-shadow: 1px 1px 1px #af791a;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

@media (min-width: 768px) {
    .category-header {
        font-size: 20px;
        margin: 32px 0 16px;
    }
}

.links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    padding: 0 8px;
}

@media (min-width: 768px) {
    .links {
        gap: 16px;
        margin-bottom: 40px;
        padding: 0;
    }
}

.link-button {
    display: block;
    background: white;
    padding: 14px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    text-align: left;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid #eee;
    font-size: 14px;
}

.button-title {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 15px;
}

.button-description {
    display: block;
    color: #666;
    font-size: 13px;
    font-weight: normal;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .link-button {
        padding: 16px 20px;
    }
    
    .button-title {
        font-size: 16px;
        margin-bottom: 6px;
    }
    
    .button-description {
        font-size: 14px;
    }
}

.link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

@media (hover: none) {
    .link-button:hover {
        transform: none;
        box-shadow: none;
    }

    .link-button:active {
        transform: translateY(1px);
        background: #f8f8f8;
    }
}

footer {
    text-align: center;
    padding: 16px 0;
    color: #666;
    font-size: 12px;
    border-top: 1px solid #eee;
    margin-top: 16px;
}

@media (min-width: 768px) {
    footer {
        padding: 20px 0;
        font-size: 14px;
        margin-top: 20px;
    }
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .social-icons {
        gap: 20px;
        margin-bottom: 20px;
    }
}

.social-icon {
    width: 20px;
    height: 20px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

@media (min-width: 768px) {
    .social-icon {
        width: 24px;
        height: 24px;
    }
}

.social-icon:hover {
    opacity: 1;
}

@media (hover: none) {
    .social-icon:hover {
        opacity: 0.7;
    }

    .social-icon:active {
        opacity: 1;
    }
}

footer {
    color: whitesmoke;
}

.activity-description {
    color: #fff;
    font-size: 14px;
    margin-bottom: 8px;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.3);
    padding: 0 4px;
}

@media (min-width: 768px) {
    .activity-description {
        font-size: 15px;
        margin-bottom: 10px;
    }
}