/* style.css - LCY Discord Bot 網站樣式 */
:root {
    --bg-color: #2c2f33;
    --nav-bg: #23272a;
    --text-color: #ffffff;
    --text-muted: #b9bbbe;
    --link-color: #00b0f4;
    --accent-color: #5865F2;
    --card-bg: #2f3136;
    --success-color: #3ba55c;
    --container-width: 900px;
}
body {
    font-family: 'Segoe UI', 'Microsoft JhengHei', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    line-height: 1.7;
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
nav {
    background-color: var(--nav-bg);
    padding: 1rem;
    position: sticky;
    top: 0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    z-index: 1000;
}
.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}
.nav-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    letter-spacing: 1px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-links {
    display: flex;
    gap: 20px;
}
.nav-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.2s;
    font-family: inherit;
}
.nav-btn:hover, .nav-btn.active {
    color: #fff;
    background-color: rgba(255,255,255,0.1);
}
main {
    flex: 1;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 2rem 20px;
    width: 100%;
    box-sizing: border-box;
}
.page-section {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}
.page-section.active {
    display: block;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero {
    text-align: center;
    margin: 4rem 0;
}
.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: -webkit-linear-gradient(45deg, #5865F2, #00b0f4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-background-clip: text;
    -ms-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 900;
}
.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2rem auto;
}
.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 12px 32px;
    border-radius: 28px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    transition: transform 0.2s, background-color 0.2s;
    box-shadow: 0 4px 15px rgba(88, 101, 242, 0.4);
}
.cta-button:hover {
    background-color: #4752c4;
    transform: translateY(-2px);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}
.feature-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #202225;
    transition: transform 0.2s;
}
.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}
.feature-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}
.feature-card h3 {
    margin: 0 0 1rem 0;
    color: #fff;
}
.policy-container {
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid #202225;
    position: relative;
}
.policy-container h2 {
    margin-top: 0;
    font-size: 2rem;
    border-bottom: 2px solid #40444b;
    padding-bottom: 15px;
    margin-bottom: 25px;
    color: #fff;
}
.update-date {
    display: block;
    margin-bottom: 2rem;
    color: var(--text-muted);
    font-style: italic;
    font-size: 0.9rem;
}
.policy-content h3 {
    color: #fff;
    margin-top: 2.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
}
.policy-content h3::before {
    content: '#';
    color: var(--accent-color);
    margin-right: 10px;
}
.policy-content ul {
    padding-left: 20px;
    color: var(--text-muted);
}
.policy-content li {
    margin-bottom: 10px;
}
.policy-content a {
    color: var(--link-color);
    text-decoration: none;
}
.policy-content a:hover {
    text-decoration: underline;
}
footer {
    background-color: var(--nav-bg);
    text-align: center;
    padding: 2rem 0;
    color: #72767d;
    font-size: 0.9rem;
    margin-top: auto;
}
.footer-links {
    margin-bottom: 1rem;
}
.footer-links a {
    color: var(--text-muted);
    margin: 0 10px;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--link-color);
}
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--success-color);
    border-radius: 50%;
    margin-right: 5px;
}
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .policy-container {
        padding: 1.5rem;
    }
}