/* css/event.css */

/* --- 1. 主視覺 (大圖 - 保持滿版) --- */
.page-header {
    background: 
    linear-gradient(rgba(10,20,40,0.85), rgba(10,20,40,0.85)),
    url("../assets/images/ai-bg.jpg") center/cover no-repeat;
    text-align: center;
    padding: 80px 20px;
    color: white;
}

.page-header h1 {
    font-size: 50px;
    margin-bottom: 10px;
    letter-spacing: 4px;
}

.page-header p {
    width: 400px;
    height: 4px;
    background: #ff5c5c;
    margin: 0 auto;
}

/* --- 頁面標題區 (統一風格) --- */
.page-title-section {
    text-align: center;
    padding: 60px 0 40px;
    background-color: #f9f9f9;
    margin-bottom: 50px;
}

.page-title-section h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 10px;
}

.title-underline {
    width: 100px;
    height: 4px;
    background-color: #D9534F; /* 紅色底線 */
    margin: 0 auto;
}

/* --- 活動列表容器 --- */
.event-container {
    max-width: 1000px;      /* 限制寬度讓閱讀舒適 */
    width: 90%;
    margin: 0 auto 80px;
}

/* --- 活動卡片 --- */
.event-card {
    display: flex;
    align-items: center;    /* 垂直置中 */
    gap: 40px;
    background: #fff;
    border-radius: 12px;    /* 圓角 */
    padding: 30px;
    margin-bottom: 40px;    /* 卡片之間的距離 */
    
    /* 陰影與邊框 (跟首頁風格統一) */
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    border: 1px solid #eee;
    transition: transform 0.3s;
}

.event-card:hover {
    transform: translateY(-5px); /* 滑鼠移過去微微浮起 */
}

/* 圖片區塊 */
.card-image {
    flex: 1;
    min-width: 300px; /* 確保圖片不會縮太小 */
}

.card-image img {
    width: 100%;
    border-radius: 8px;
    display: block;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 文字區塊 */
.event-text {
    flex: 1.5;
}

.event-text h2 {
    color: #0000FF; /* 藍色標題 */
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.event-text p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: #555;
    font-size: 1.1rem;
}

/* 按鈕樣式 */
.event-btn {
    background-color: #D9534F;
    color: white;
    border: none;
    padding: 10px 25px;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

.event-btn:hover {
    background-color: #c9302c;
}

/* --- 手機版適應 --- */
@media (max-width: 768px) {
    .event-card {
        flex-direction: column; /* 變直排 */
        padding: 20px;
    }

    .card-image {
        min-width: 100%;
        width: 100%;
    }
    
    .event-text h2 {
        font-size: 1.5rem;
    }
}