/* General Styles */
html,
body {
    height: 100%; /* Ensure full height for background gradient */
    margin: 0;
    overflow-x: hidden;
}

body {
    font-family: 'MyCustomFont', sans-serif; /* 使用更現代的字體 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); /* 深色漸變背景 */
    color: #e0e0e0; /* 淺色文字 */
    transition: background 0.5s ease; /* Smooth transition */
}

/* 自定義字體 (如果仍需使用) */
@font-face {
    font-family: 'MyCustomFont';
    src: url('fonts/myfont.woff2') format('woff2'),
         url('fonts/myfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}



a {
    text-decoration: none;
    color: #8be9fd; /* 淺藍色連結 */
    transition: color 0.3s ease;
}

a:hover {
    color: #6272a4; /* 較深的藍色 */
}

/* Top Container for Language Selector and Clock */
.top-container {
    display: flex;
    justify-content: flex-end; /* Align clock to right */
    align-items: center;
    margin-top: 2rem; /* 增加與 header 的間距 */
    margin-bottom: 2rem; /* 增加與 Live2D 的間距 */
    width: 90%; /* 佔用大部分寬度 */
    max-width: 1200px;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Clock Container */
.calendar-container {
    display: flex;
    align-items: center;
    gap: 15px; /* 元素之間的間距 */
    background-color: rgba(22, 33, 62, 0.7); /* 半透明深色背景 */
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(139, 233, 253, 0.2);
    z-index: 5; /* Ensure clock is visible */
}

.calendar-container h1 {
    font-size: 1.2rem; /* 較小的標題 */
    margin: 0;
    font-weight: 700;
    color: #8be9fd; /* 淺藍色 */
    letter-spacing: 0.8px;
    text-transform: uppercase;
    text-shadow: 0 0 5px rgba(139, 233, 253, 0.3);
}

.date,
.year,
.time {
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: #e0e0e0;
}

/* Time Pulse Animation */
.time {
    animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
        color: #e0e0e0;
    }
    100% {
        transform: scale(1.05);
        opacity: 0.9;
        color: #8be9fd;
    }
}

/* Live2D Platform Title */
#title-container {
    text-align: center;
    font-size: 2.2rem; /* 更大的標題 */
    font-weight: 700;
    margin-bottom: 2rem; /* 增加與 Live2D 的距離 */
    color: #fff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.6);
    letter-spacing: 1px;
}

/* Live2D Stage */
#stage {
    position: relative; /* Make it a positioning context for absolute buttons */
    margin-bottom: 3rem; /* 增加與遊戲連結的間距 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px; /* 增加內距 */
    background-color: rgba(22, 33, 62, 0.7);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(139, 233, 253, 0.2);
}

#inner {
    position: relative;
    background-color: #333; /* Live2D 內部的背景色 */
    clip-path: circle(120px at center);
    border-radius: 50%; /* 確保圓形裁剪 */
    overflow: hidden; /* 隱藏超出部分 */
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5); /* 內陰影 */
}

#cover {
    position: absolute;
    background: linear-gradient(to bottom, #ff69b4, #ffc0cb); /* Gradient pink */
    width: 100%;
    height: 100%;
    bottom: 10%;
    transition: all 1s ease-in-out; /* 更平滑的過渡 */
    box-shadow: 0 0 0 5px rgba(0, 0, 0, .1);
}

#text {
    position: absolute;
    top: 50%; /* 垂直居中 */
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    opacity: 0.7; /* 稍微提高透明度 */
    font-weight: bold;
    color: #fff; /* 文字顏色 */
    text-shadow: 0 0 5px rgba(0,0,0,0.5);
}

#text .top,
#text .bottom {
    font-size: 1.5em; /* 調整大小 */
    display: block;
    margin: 5px 0;
}

#text .bottom {
    color: #aaffaa; /* 淺綠色 */
}

#detail {
    position: absolute;
    background: rgba(255, 255, 255, .1);
    width: 100%;
    height: 10px;
    bottom: 0;
}

#handle {
    position: absolute;
    background: #666; /* 深灰色 */
    bottom: -5px; /* 調整位置 */
    box-shadow: 0 1px 0 1px rgba(0, 0, 0, .1);
    height: 10px; /* 調整高度 */
    left: 50%;
    margin-left: -20px; /* 調整寬度 */
    width: 40px;
    cursor: pointer;
    border-radius: 5px; /* 圓角 */
    transition: background 0.3s ease;
}

#handle:hover {
    background: #8be9fd; /* 懸停變色 */
}

#live2d {
    cursor: grab;
    height: 350px; /* 調整大小 */
    width: 350px;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(139, 233, 253, 0.5); /* 發光效果 */
}

#live2d:active {
    cursor: grabbing;
}

/* Control Buttons (Info, Music, Refresh) - Absolutely positioned within #stage */
#stage button {
    position: absolute; /* Revert to absolute positioning */
    background-color: rgba(139, 233, 253, 0.2); /* 半透明淺藍色 */
    color: #8be9fd; /* 圖標顏色 */
    border: 1px solid #8be9fd;
    border-radius: 50%; /* 圓形按鈕 */
    width: 50px; /* 尺寸 */
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 10; /* Ensure buttons are above other elements */
}

/* General hover for info and refresh buttons */
#stage button:not(#music-toggle):hover {
    background-color: #8be9fd;
    color: #1a1a2e; /* 懸停時顏色反轉 */
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

#stage button:active {
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

#info {
    left: 40px;
    bottom: 20px;
}

#refresh {
    right: 40px;
    bottom: 20px;
}

#music-toggle {
    /* Positioned relative to #stage, inside the frame */
    bottom: 20px; /* Adjust as needed to be inside the frame */
    left: 50%;
    transform: translateX(-50%); /* Keep horizontally centered */
    width: 50px; /* Consistent size */
    height: 50px; /* Consistent size */
}

/* Specific hover for music toggle to combine transforms */
#music-toggle:hover {
    transform: translateX(-50%) translateY(-10px) scale(1.1); /* 向上移動 10px，保持水平居中 */
    background-color: #8be9fd; /* 懸停時顏色反轉 */
    color: #1a1a2e;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}


/* Game Link Buttons Container - Added horizontal scroll */
#game-links-container {
    display: flex; /* Use flexbox */
    flex-wrap: nowrap; /* Prevent wrapping */
    overflow-x: auto; /* Enable horizontal scrolling */
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    justify-content: flex-start; /* Align items to the start for scrolling */
    gap: 15px; /* 按鈕間距 */
    max-width: 100%; /* Take full width */
    padding: 0 20px; /* Add padding for scrollable area */
    margin-top: 8rem; /* 增加上方空位 */
    margin-bottom: 3rem; /* 保持下方空位 */
    scroll-snap-type: x mandatory; /* Optional: Snap to items */
    padding-bottom: 15px; /* Space for scrollbar */
    z-index: 20; /* Ensure game links are on top of other elements */
    background-color: rgba(22, 33, 62, 0.7); /* Add a background to ensure stacking context */
    border-radius: 10px; /* Match other rounded elements */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); /* Add shadow */
}

/* Hide scrollbar for Chrome, Safari and Opera */
#game-links-container::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
#game-links-container {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

.game-link {
    flex-shrink: 0; /* Prevent items from shrinking */
    padding: 12px 25px; /* 調整內距 */
    background: linear-gradient(45deg, #2980b9, #3498db); /* 藍色漸變 */
    color: white;
    border: none;
    border-radius: 10px; /* 圓角 */
    cursor: pointer;
    text-decoration: none;
    display: inline-flex; /* 讓內容居中 */
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.05rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    min-width: 120px; /* 最小寬度 */
    scroll-snap-align: start; /* Optional: Snap to start of item */
    position: relative; /* Establish a new stacking context for z-index on hover */
}

.game-link:hover {
    background: linear-gradient(45deg, #3498db, #2980b9); /* 懸停時漸變反轉 */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    z-index: 21; /* Ensure hovered game link is on top of siblings */
}

.game-link:active {
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background-color: #1a1a2e; /* 深色頁腳 */
    color: #aaa;
    text-align: center;
    padding: 1.5rem 0;
    width: 100%; /* Footer 寬度 100% */
    margin-top: auto; /* 將 Footer 推到最下方 */
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Ripple Effect (Optional, if you want it on this page too) */
.ripple {
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background-color: rgba(139, 233, 253, 0.6);
    pointer-events: none;
    z-index: 9999;
}

/* Apply box-sizing to all elements */
*, *::before, *::after {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}

/* --- Mobile Specific Styles --- */
@media (max-width: 768px) {
    .top-container {
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
        width: 95%;
    }

    .calendar-container {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }

    .calendar-container h1 {
        font-size: 1.1rem;
    }

    .date, .year, .time {
        font-size: 0.9rem;
    }

    #title-container {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    #stage {
        padding: 15px;
        margin-bottom: 2rem;
    }

    #live2d {
        width: 250px;
        height: 250px;
    }

    /* Control buttons on mobile */
    #stage button {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

    #info {
        left: 15px; /* Adjust for smaller screens */
        bottom: 15px;
    }

    #refresh {
        right: 15px; /* Adjust for smaller screens */
        bottom: 15px;
    }

    #music-toggle {
        bottom: 20px; /* Adjusted for mobile to be inside frame */
        left: 50%;
        transform: translateX(-50%);
        width: 45px;
        height: 45px;
    }

    #game-links-container {
        gap: 10px;
        margin: 3rem auto; /* Adjusted for mobile */
        padding: 0 15px;
    }

    .game-link {
        padding: 10px 20px;
        font-size: 0.95rem;
        min-width: unset; /* Allow smaller width on mobile */
        flex-grow: 1; /* Allow buttons to grow to fill space */
    }
}

@media (max-width: 480px) {
    #title-container {
        font-size: 1.5rem;
    }
    #live2d {
        width: 200px;
        height: 200px;
    }
    /* Control buttons on very small mobile */
    #stage button {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    #info {
        left: 10px;
        bottom: 10px;
    }
    #refresh {
        right: 10px;
        bottom: 10px;
    }
    #music-toggle {
        bottom: 15px; /* Adjusted for very small screens to be inside frame */
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 40px;
    }
    .game-link {
        padding: 8px 15px;
        font-size: 0.85rem;
    }
}