/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --mica-bg-1: rgba(243, 243, 243, 0.5);
    --mica-bg-2: rgba(249, 249, 249, 0.7);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: rgba(0, 0, 0, 0.1);
    --text-primary: #1f1f1f;
    --text-secondary: #5e5e5e;
    --accent-color: #0078d4;
    --accent-hover: #106ebe;
    --card-bg: rgba(255, 255, 255, 0.4);
    --gradient-1: #667eea;
    --gradient-2: #764ba2;
    --gradient-3: #f093fb;
    --gradient-4: #4facfe;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f3f3f3;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Animated Background Gradient */
.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(135deg,
        var(--gradient-1) 0%,
        var(--gradient-2) 25%,
        var(--gradient-3) 50%,
        var(--gradient-4) 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    opacity: 0.15;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Noise Texture for Mica effect */
.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    pointer-events: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Glass Card Effect */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow:
        0 8px 32px 0 var(--glass-shadow),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.5);
    margin-bottom: 24px;
    padding: 32px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: left 0.5s;
}

.glass-card:hover::before {
    left: 100%;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 48px 0 rgba(0, 0, 0, 0.15),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.6);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Header */
.header {
    text-align: center;
    padding: 48px 32px;
}

.header-content {
    position: relative;
    z-index: 1;
}

.avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    padding: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.avatar-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 600;
    color: var(--gradient-2);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.avatar-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.title {
    font-size: 42px;
    font-weight: 600;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Card Header */
.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.icon {
    font-size: 28px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.card-header h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

/* About Section */
.about .card-content p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.info-item {
    background: rgba(255, 255, 255, 0.5);
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 500;
}

/* Social Media */
.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    transform: translateX(4px);
    background: rgba(255, 255, 255, 0.7);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.social-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
}

.social-icon.github {
    background: linear-gradient(135deg, #333, #666);
}

.social-icon.tiktok {
    background: linear-gradient(135deg, #000000, #69C9D0);
}

.social-icon.telegram {
    background: linear-gradient(135deg, #0088cc, #54a9eb);
}

.social-icon.email {
    background: linear-gradient(135deg, #EA4335, #FBBC05);
}

.social-icon svg {
    width: 24px;
    height: 24px;
}

.social-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.social-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.social-handle {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.blog-item {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.blog-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-item:hover .blog-image img {
    transform: scale(1.1);
}

.blog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

.blog-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blog-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-date {
    font-size: 13px;
    color: var(--accent-color);
    font-weight: 500;
}

.blog-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Footer */
.footer {
    text-align: center;
    padding: 24px;
    margin-top: 40px;
}

.footer p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.footer-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 20px 16px;
    }

    .glass-card {
        padding: 24px 20px;
        margin-bottom: 16px;
    }

    .header {
        padding: 32px 20px;https://xiaosung.neocities.org/style.css
    }

    .title {
        font-size: 32px;
    }

    .subtitle {
        font-size: 16px;
    }

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

    .avatar-inner {
        font-size: 40px;
    }

    .card-header h2 {
        font-size: 20px;
    }

    .icon {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }

    .social-grid,
    .blog-grid,
    .info-grid {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Styles */
::selection {
    background: var(--gradient-1);
    color: white;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--gradient-2), var(--gradient-1));
}