/* 基礎重設 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #1a1b26; /* 深色背景，類似 Tokyo Night 主題 */
    color: #a9b1d6;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
}

/* 容器限制 */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* 導覽列 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 10%;
    background: #16161e;
    border-bottom: 2px solid #3b4261;
}

.logo {
    color: #7aa2f7;
    font-size: 1.5rem;
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #c0caf5;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #bb9af7; /* 類 Neovim 紫色 */
}

/* 區塊樣式 */
.content-section {
    padding: 40px 0;
}

.section-title {
    border-left: 4px solid #7aa2f7;
    padding-left: 15px;
    margin-bottom: 20px;
    color: #7aa2f7;
}

/* 卡片設計 */
.card {
    background: #24283b;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

/* 標籤與按鈕 */
.badge {
    background: #3b4261;
    color: #73daca;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-right: 10px;
}

.skill-list {
    list-style: none;
}

.skill-list li {
    margin-bottom: 15px;
}

.btn-github {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: #7aa2f7;
    color: #1a1b26;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: transform 0.2s;
}

.btn-github:hover {
    transform: translateY(-2px);
    background: #89ddff;
}

/* 頁腳 */
.footer {
    text-align: center;
    padding: 40px 0;
    font-size: 0.8rem;
    color: #565f89;
    border-top: 1px solid #3b4261;
}

/* 響應式微調 */
@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }
}