/* style.css */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --background-color: rgba(255, 255, 255, 0.95);
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    position: relative;
}

.blur-background {
    position: fixed;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: url('images/background.jpg') center/cover;
    filter: blur(8px);
    z-index: -1;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.profile-header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.avatar {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid var(--background-color);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    transition: transform 0.3s ease;
}

.avatar:hover {
    transform: scale(1.05);
}

.profile-info {
    margin-top: 1.5rem;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--secondary-color);
    font-weight: 500;
}

.card {
    background: var(--background-color);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    backdrop-filter: blur(8px);
}

h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tags span {
    background: var(--secondary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
}

.social-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.social-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem;
    border-radius: 8px;
    color: white;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.social-button:hover {
    transform: translateY(-2px);
}

.qq { background: #12B7F5; }
.github { background: #333; }
.gmail { background: #DB4437; }

.site-footer {
    text-align: center;
    padding: 1.5rem;
    color: #666;
}

.divider {
    height: 3px;
    width: 60px;
    background: var(--secondary-color);
    margin: 1rem auto;
}

@media (max-width: 768px) {
    .container {
        margin: 1rem auto;
    }
    
    .social-links {
        grid-template-columns: 1fr;
    }
}