:root {
    --md-sys-color-primary: #6750A4;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-primary-container: #EADDFF;
    --md-sys-color-on-primary-container: #21005D;
    --md-sys-color-secondary: #625B71;
    --md-sys-color-on-secondary: #FFFFFF;
    --md-sys-color-secondary-container: #E8DEF8;
    --md-sys-color-on-secondary-container: #1D192B;
    --md-sys-color-surface: #FFFBFE;
    --md-sys-color-on-surface: #1C1B1F;
    --md-sys-color-surface-variant: #E7E0EC;
    --md-sys-color-on-surface-variant: #49454F;
    --md-sys-color-outline: #79747E;
    --md-sys-color-outline-variant: #CAC4D0;
    --md-sys-color-shadow: #000000;
    --md-sys-color-scrim: #000000;
    --md-sys-color-inverse-surface: #313033;
    --md-sys-color-inverse-on-surface: #F4EFF4;
    --md-sys-color-inverse-primary: #D0BCFF;
    --md-sys-color-surface-dim: #DED8E1;
    --md-sys-color-surface-bright: #FDF7FF;
    --md-sys-color-surface-container-lowest: #FFFFFF;
    --md-sys-color-surface-container-low: #F7F2FA;
    --md-sys-color-surface-container: #F3EDF7;
    --md-sys-color-surface-container-high: #ECE6F0;
    --md-sys-color-surface-container-highest: #E6E0E9;
    
    --transition-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: Poppins , sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    transition: background-color 0.3s var(--transition-curve), color 0.3s var(--transition-curve);
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.card {
    background-color: var(--md-sys-color-surface-container);
    border-radius: 28px;
    padding: 32px;
    box-shadow: 0 1px 3px 1px rgba(0, 0, 0, 0.15), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    transition: all 0.3s var(--transition-curve);
    overflow: hidden;
}

/*.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px 3px rgba(0, 0, 0, 0.15), 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}*/

.profile-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 24px;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 60px;
    background-color: var(--md-sys-color-primary-container);
    margin-bottom: 16px;
    transition: all 1s var(--transition-curve);
    overflow: hidden;
    position: relative;
}

.profile-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% {
        transform: translateX(100%);
    }
}

.name {
    font-size: 32px;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s var(--transition-curve) forwards 0.2s;
}

.nickname {
    font-size: 20px;
    font-weight: 400;
    color: var(--md-sys-color-on-surface-variant);
    margin: 4px 0 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s var(--transition-curve) forwards 0.3s;
}

.content-section {
    margin-bottom: 24px;
}

.bio, .experience {
    color: var(--md-sys-color-on-surface);
    line-height: 1.6;
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s var(--transition-curve) forwards 0.4s;
}

.interests h3 {
    font-size: 20px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s var(--transition-curve) forwards 0.5s;
}

.interests ul {
    list-style-type: none;
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.interests li {
    color: var(--md-sys-color-on-secondary-container);
    background-color: var(--md-sys-color-secondary-container);
    padding: 10px 18px;
    border-radius: 24px;
    font-size: 16px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s var(--transition-curve) forwards;
    animation-delay: calc(0.6s + (var(--item-index) * 0.1s));
    transition: all 0.3s var(--transition-curve);
}

.interests li:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.social-button {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    padding: 12px 24px;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s var(--transition-curve);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s var(--transition-curve) forwards;
    animation-delay: calc(1s + (var(--item-index) * 0.1s));
}

.social-button:hover {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.social-button svg {
    transition: transform 0.3s var(--transition-curve);
}

.social-button:hover svg {
    transform: scale(1.1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cursor-follower {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--md-sys-color-primary);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: all 0.1s ease;
    z-index: 9999;
    box-shadow: 0 0 15px var(--md-sys-color-primary);
}

@media (max-width: 650px) {
    .card {
        padding: 24px;
    }

    .name {
        font-size: 28px;
    }

    .nickname {
        font-size: 18px;
    }

    .interests li {
        font-size: 14px;
        padding: 8px 16px;
    }

    .social-button {
        padding: 10px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .card {
        padding: 20px;
    }

    .name {
        font-size: 24px;
    }

    .nickname {
        font-size: 16px;
    }

    .interests li {
        font-size: 12px;
        padding: 6px 12px;
    }

    .social-button {
        padding: 8px 16px;
        font-size: 12px;
    }
    .social-links {
        flex-direction: column;
        align-items: stretch;
    }
}