/* ===================================
   V16 簡約品牌色風格 - CSS Variables
   =================================== */
:root {
    --bg-canvas: #E8E4E1;
    --bg-subtle: #F5F3F1;
    --panel-color: #FFFFFF;
    --text-dark: #2D2926;
    --accent-color: #D69396;
    --accent-hover: #C88488;
    --accent-light: rgba(214, 147, 150, 0.12);
    --shadow-color: #B07C7F;
    --font-style: 'Inter', sans-serif;
    --border-radius: 8px;
    --border-radius-lg: 12px;

    /* 額外輔助色 */
    --text-light: #5A5652;
    --text-muted: #8A8580;
    --border-color: #D4D0CC;

    /* 增強陰影 */
    --shadow-sm: 0 2px 4px rgba(45, 41, 38, 0.06);
    --shadow-md: 0 4px 12px rgba(45, 41, 38, 0.08);
    --shadow-lg: 0 8px 24px rgba(45, 41, 38, 0.12);
    --shadow-card: 0 6px 0 var(--shadow-color);
}

/* ===================================
   Reset & Base Styles
   =================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-style);
    background-color: var(--bg-canvas);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

/* ===================================
   Layout
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.main {
    min-height: calc(100vh - 180px);
    padding-bottom: 60px;
}

/* ===================================
   Header
   =================================== */
.header {
    background-color: var(--panel-color);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--border-color);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 1.25rem;
}

.logo-icon {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.logo-icon-img {
    width: 28px;
    height: 28px;
}

.nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: all 0.2s ease;
}

.nav-link:hover {
    background-color: rgba(214, 147, 150, 0.1);
    color: var(--accent-color);
}

.nav-link.active {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 0 var(--shadow-color);
}

.nav-link.active:hover {
    transform: translateY(-1px);
    background-color: var(--accent-hover);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding: 60px 0 40px;
    text-align: center;
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 500px;
    margin: 0 auto;
}

/* ===================================
   Profile Section (首頁個人簡介)
   =================================== */
/* ===================================
   Profile Section (首頁個人簡介)
   =================================== */
.profile-section {
    padding: 60px 0 40px;
}

.profile-card {
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 48px;
    display: flex;
    align-items: center;
    gap: 48px;
    box-shadow: var(--shadow-card);
    max-width: 900px;
    margin: 0 auto;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.profile-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 0 var(--shadow-color), var(--shadow-lg);
}

.profile-card:active {
    transform: translateY(4px);
    box-shadow: 0 0 0 var(--shadow-color);
}

.profile-avatar {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, #fff0f1 0%, #ffe4e6 100%);
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.avatar-emoji {
    font-size: 4.5rem;
}

.profile-content {
    flex-grow: 1;
}

.profile-name {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.profile-bio {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 32px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--bg-canvas);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-light);
    transition: all 0.2s ease;
}

.social-link:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .profile-card {
        
        text-align: center;
        padding: 32px 24px;
        gap: 24px;
    }

    .social-links {
        justify-content: center;
    }
}

/* ===================================
   Section Styles
   =================================== */
.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.section-desc {
    color: var(--text-light);
    margin-bottom: 32px;
    font-size: 1rem;
}

.tools-section,
.works-section,
.courses-section {
    margin-bottom: 48px;
}

/* ===================================
   Tools Grid (AI 工具頁面)
   =================================== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.tool-card {
    background-color: var(--panel-color);
    border-radius: var(--border-radius-lg);
    padding: 28px;
    display: flex; flex-direction: column; gap: 16px; align-items: flex-start; height: 100%;
    
    position: relative;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 0 var(--shadow-color), var(--shadow-lg);
}

.tool-card:active {
    transform: translateY(4px);
    box-shadow: 0 0 0 var(--shadow-color);
}

.tool-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(214, 147, 150, 0.15);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    
    color: var(--accent-color);
}

.tool-icon svg {
    width: 24px;
    height: 24px;
}

.tool-name {
    font-size: 1.25rem;
    font-weight: 600;
    
}

.tool-company {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.tool-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
    flex-grow: 1;
}

.tool-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: var(--accent-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
}

/* ===================================
   Works Grid (作品頁面)
   =================================== */
.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.work-card {
    background-color: var(--panel-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: flex; flex-direction: column;
    
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.work-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 0 var(--shadow-color), var(--shadow-lg);
}

.work-card:active {
    transform: translateY(4px);
    box-shadow: 0 0 0 var(--shadow-color);
}

.work-preview {
    background: linear-gradient(145deg, var(--accent-color), var(--accent-hover));
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.work-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), transparent 60%);
}

.work-emoji {
    font-size: 4rem;
}

.work-content {
    padding: 24px;
}

.work-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.work-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.6;
}

.work-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.work-tag {
    background-color: rgba(214, 147, 150, 0.15);
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 20px;
}

.work-cta {
    color: var(--accent-color);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Coming Soon Card */
.coming-soon-card {
    background-color: var(--panel-color);
    border-radius: var(--border-radius-lg);
    padding: 56px;
    text-align: center;
    border: 2px dashed var(--accent-color);
    opacity: 0.85;
}

.coming-soon-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.coming-soon-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.coming-soon-card p {
    color: var(--text-muted);
}

/* ===================================
   Courses Grid (課程區塊)
   =================================== */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.course-card {
    background-color: var(--panel-color);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
}

.course-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 6px 16px;
    border-radius: 20px;
}

.course-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    margin-top: 8px;
}

.course-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.course-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.5;
}

.course-info {
    margin-bottom: 20px;
}

.course-platform {
    background-color: rgba(214, 147, 150, 0.15);
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 20px;
}

/* ===================================
   Prompts Grid (提示詞頁面 - 橫向版)
   =================================== */
.prompts-section {
    margin-bottom: 60px;
    padding-top: 20px;
}

.prompts-grid {
    column-count: 3;
    /* 電腦版改回兩欄，適合橫式圖片 */
    column-gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.prompt-card-container {
    /* 移除之前的容器樣式 */
    padding-top: 0;
}

.prompt-card {
    background-color: var(--panel-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    display: flex;
    
    /* 改回直向排列 */
    box-shadow: var(--shadow-card);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
    overflow: hidden;
    break-inside: avoid;
    /* 防止卡片被切斷 */
    margin-bottom: 32px;
    /* 卡片垂直間距 */
}

.prompt-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 0 var(--shadow-color), var(--shadow-lg);
}

.prompt-card:active {
    transform: translateY(4px);
    box-shadow: 0 0 0 var(--shadow-color);
}

/* 移除標籤相關樣式 */
.card-tabs,
.card-tab {
    display: none;
}

/* 卡片內容區 */
.card-body {
    width: 100%;
    /* 寬度填滿 */
    padding: 24px;
    display: flex;
    
    gap: 12px;
    background-color: var(--panel-color);
    position: relative;
    z-index: 2;
}

/* 作者資訊 */
.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.author-info {
    font-weight: 500;
    color: var(--text-muted);
}

.author-name {
    color: var(--text-dark);
    font-weight: 700;
    text-decoration: none;
    border-bottom: none;
    /* 移除底線 */
}

/* 標題 */
.prompt-title {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text-dark);
    margin: 0;
}

/* 預覽圖區塊 */
.prompt-preview {
    width: 100%;
    /* 寬度填滿 */
    height: auto;
    /* 高度自動 */
    display: block;
    border-bottom: 1px solid var(--border-color);
    border-right: none;
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    position: relative;
}

.prompt-preview img {
    width: 100%;
    height: auto;
    /* 高度自動，保持比例 */
    display: block;
    object-fit: cover;
}

.prompt-card:hover .prompt-preview img {
    transform: scale(1.05);
}

.preview-placeholder {
    font-size: 5rem;
    opacity: 0.8;
    filter: none;
}

/* 說明文字 */
.prompt-desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
    /* 讓說明文字佔據剩餘空間 */
}

/* 提示詞代碼區塊 */
.code-block {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-top: auto;
    /* 推到底部 */
    background-color: var(--bg-canvas);
}

.code-header {
    background-color: #f8f9fa;
    color: var(--text-light);
    padding: 10px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.lang-tag {
    background-color: white;
    color: var(--text-muted);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    border: 1px solid var(--border-color);
}

.code-content {
    padding: 12px;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    white-space: pre-wrap;
    max-height: 120px;
    overflow-y: auto;
    color: var(--text-dark);
    background-color: white;
    text-align: left;
    /* 強制靠左對齊 */
}

/* 底部按鈕區 */
.card-actions {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.action-btn {
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: white;
    color: var(--text-light);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    flex-grow: 2;
    /* 讓主要按鈕佔據更多空間 */
    box-shadow: 0 2px 4px rgba(214, 147, 150, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(214, 147, 150, 0.4);
}

.btn-secondary {
    background-color: white;
    color: var(--text-light);
    border-color: var(--border-color);
    flex-grow: 1;
}

.btn-secondary:hover {
    background-color: var(--bg-subtle);
    color: var(--text-dark);
    border-color: var(--text-dark);
}

.btn-icon {
    width: 42px;
    flex-shrink: 0;
    color: var(--text-muted);
}

.btn-icon:hover {
    background-color: var(--bg-subtle);
    color: var(--accent-color);
    border-color: var(--accent-color-alpha);
}

.action-btn:active {
    transform: translateY(1px);
    box-shadow: none;
}

.course-btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    font-weight: 500;
    padding: 12px 32px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 0 var(--shadow-color);
    transition: all 0.2s ease;
}

.course-btn:hover {
    transform: translateY(-1px);
    background-color: var(--accent-hover);
}

.course-btn:active {
    transform: translateY(3px);
    box-shadow: 0 0 0 var(--shadow-color);
}

.course-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 12px;
    font-style: italic;
}

/* Affiliate Notice */
.affiliate-notice {
    background-color: var(--panel-color);
    border-radius: var(--border-radius);
    padding: 20px 24px;
    border-left: 4px solid var(--accent-color);
}

.affiliate-notice p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--panel-color);
    padding: 24px 0;
    text-align: center;
    margin-top: auto;
}

.footer p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===================================
   Responsive Design
   ===================================*/
/* 響應式：平板與手機 */
@media (max-width: 1024px) {
    .prompts-grid {
        column-count: 3;
        /* 平板兩欄 */
    }
}

@media (max-width: 768px) {
    .prompts-grid {
        column-count: 1;
        /* 手機版一欄 */
    }

    .prompt-card {
        margin-bottom: 24px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .works-grid {
        grid-template-columns: 1fr;
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .nav-link {
        padding: 8px 14px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .header .container {
        
        gap: 16px;
    }

    .hero {
        padding: 40px 0 30px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.25rem;
    }

    .tool-card,
    .course-card {
        padding: 20px;
    }
}
/* Added for profile image support */
.profile-avatar {
    overflow: hidden;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-tools {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 6px;
}