@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&display=swap');

:root {
    --bg-color: #0f0f0f;
    --text-color: #e0e0e0;
    --accent-color: #ffffff;
    --secondary-text: #a0a0a0;
    --link-hover-bg: rgba(169, 73, 35, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.world {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: #0f0f0f;
}


.container {
    width: 100%;
    max-width: 600px;
    padding: 40px 20px;
    text-align: center;
    z-index: 1;
}

.profile {
    margin-bottom: 40px;
}

.name {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: var(--accent-color);
}

.role {
    font-size: 1.1rem;
    color: var(--secondary-text);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.location {
    font-size: 0.9rem;
    color: var(--secondary-text);
    opacity: 0.7;
    margin-bottom: 24px;
}

.bio {
    font-size: 1rem;
    color: var(--text-color);
    max-width: 400px;
    margin: 0 auto;
    opacity: 0.8;
}

.skills {
    margin-bottom: 32px;
}

.learning-log {
    margin-top: 48px;
    text-align: center;
}

.log-expand {
    background: transparent;
    border: none;
    border-radius: 0;
    overflow: visible;
}

.log-expand[open] {
    border-color: transparent;
}

.log-title {
    padding: 32px 0;
    cursor: pointer;
    font-weight: 400;
    color: var(--secondary-text);
    list-style: none;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    transition: color 0.3s ease;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.log-title:hover {
    background: transparent;
    color: var(--text-color);
}

.log-title::after {
    content: '↓';
    margin-left: 8px;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.log-expand[open] .log-title::after {
    content: '↓';
    transform: rotate(180deg);
}

.log-content {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: left;
    margin: 0 auto;
}

.log-year-group {
    margin-bottom: 24px;
}

.log-year {
    font-size: 0.8rem;
    color: var(--accent-color);
    margin-bottom: 16px;
    opacity: 0.6;
    letter-spacing: 0.1em;
    margin-top: 32px;
}

.log-list {
    list-style: none;
    margin-top: 0;
}

.log-list li {
    margin-bottom: 16px;
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 12px;
    align-items: start;
}

.log-icon {
    width: 16px;
    height: 16px;
    margin-top: 3px;
    color: var(--secondary-text);
    opacity: 0.5;
}

.log-item-info {
    display: flex;
    flex-direction: column;
}

.log-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
}

.log-item-desc {
    font-size: 0.8rem;
    color: var(--secondary-text);
}

.skill-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.skill-list li {
    font-size: 0.85rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--secondary-text);
    transition: all 0.3s ease;
}

.skill-list li:hover {
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    background: rgba(255, 255, 255, 0.08);
}

.links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.link-item {
    display: block;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
}

.link-item:hover {
    background: rgba(11, 22, 22, 0.6);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    color: var(--accent-color);
}


@media (max-width: 480px) {
    .custom-cursor {
        display: none;
    }

    .name {
        font-size: 2rem;
    }

    .container {
        padding: 20px;
    }
}