/* ================================
   景點報導頁面 - 部落客風格
   ================================ */

/* Hero */
.atd-hero {
    position: relative;
    height: 450px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: flex-end;
}

.atd-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.1) 100%);
}

.atd-hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    color: #fff;
}

.atd-hero-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.atd-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.9rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(8px);
}

.atd-badge-featured {
    background: rgba(255,193,7,0.9);
    color: #1a1a1a;
}

.atd-badge-category {
    background: rgba(255,255,255,0.2);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
}

.atd-hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    letter-spacing: 0.03em;
}

.atd-hero-meta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.95rem;
    opacity: 0.9;
}

.atd-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Article */
.atd-article {
    padding: 3rem 0 4rem;
    background: var(--bg-primary, #fff);
}

.atd-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

/* Info Cards */
.atd-info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.atd-info-card {
    background: var(--bg-secondary, #f8f9fa);
    border: 1px solid var(--border-light, #e9ecef);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.atd-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.atd-info-icon {
    font-size: 1.5rem;
    color: var(--primary-color, #667eea);
    margin-bottom: 0.5rem;
}

.atd-info-label {
    font-size: 0.75rem;
    color: var(--text-tertiary, #999);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.atd-info-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary, #333);
}

/* Summary */
.atd-summary {
    border-left: 4px solid var(--primary-color, #667eea);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2.5rem;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: 0 8px 8px 0;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary, #555);
}

.atd-summary p { margin: 0; }

/* Markdown Description */
.atd-description {
    margin-bottom: 2.5rem;
    font-size: 1rem;
    line-height: 2;
    color: var(--text-primary, #333);
}

.atd-description h1,
.atd-description h2,
.atd-description h3 {
    color: var(--text-primary, #222);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.atd-description h2 {
    font-size: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color, #667eea);
}

.atd-description h3 {
    font-size: 1.2rem;
}

.atd-description p {
    margin-bottom: 1.25rem;
}

.atd-description img {
    max-width: 100%;
    border-radius: 12px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.atd-description blockquote {
    border-left: 4px solid var(--primary-color, #667eea);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: 0 8px 8px 0;
    color: var(--text-secondary, #555);
    font-style: italic;
}

.atd-description ul,
.atd-description ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.atd-description li {
    margin-bottom: 0.5rem;
}

.atd-description code {
    background: var(--bg-tertiary, #e9ecef);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

.atd-description pre {
    background: var(--bg-tertiary, #e9ecef);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    overflow-x: auto;
}

.atd-description hr {
    border: none;
    border-top: 2px solid var(--border-light, #e9ecef);
    margin: 2rem 0;
}

.atd-description a {
    color: var(--primary-color, #667eea);
    text-decoration: underline;
}

/* Gallery */
.atd-gallery {
    margin-bottom: 2.5rem;
}

.atd-section-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary, #333);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
}

.atd-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.atd-gallery-item {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

.atd-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.atd-gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: #fff;
    font-size: 1.5rem;
}

.atd-gallery-item:hover img {
    transform: scale(1.08);
}

.atd-gallery-item:hover .atd-gallery-overlay {
    opacity: 1;
}

/* Tips */
.atd-tips {
    margin-bottom: 2.5rem;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-light, #e9ecef);
}

.atd-tips-header {
    background: #ffc107;
    color: #1a1a1a;
    padding: 0.75rem 1.25rem;
    font-weight: 700;
    font-size: 0.95rem;
}

.atd-tips-body {
    padding: 1.25rem;
    background: var(--bg-secondary, #f8f9fa);
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-secondary, #555);
    white-space: pre-line;
}

.atd-tips-body p { margin-bottom: 0.5rem; }
.atd-tips-body p:last-child { margin-bottom: 0; }

/* 語系回退提示：此語系尚無翻譯，顯示中文內容 */
.atd-lang-notice {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 2rem;
    padding: 0.75rem 1.1rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-color);
    background: rgba(195, 13, 35, .06);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.atd-lang-notice i {
    color: var(--primary-color);
    font-size: 1rem;
}

[data-theme="dark"] .atd-lang-notice {
    background: rgba(212, 175, 55, .12);
}

/* Tags */
.atd-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}

.atd-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    background: var(--bg-secondary, #f0f0f0);
    border: 1px solid var(--border-light, #e0e0e0);
    border-radius: 2rem;
    font-size: 0.85rem;
    color: var(--text-secondary, #555);
    transition: all 0.2s ease;
}

.atd-tag:hover {
    background: var(--primary-color, #667eea);
    color: #fff;
    border-color: var(--primary-color, #667eea);
}

/* Actions */
.atd-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light, #e9ecef);
}

/* Lightbox */
.atd-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.atd-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.atd-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.atd-lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.atd-lightbox-close:hover {
    background: rgba(255,255,255,0.3);
}

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Dark Theme */
[data-theme="dark"] .atd-hero-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.2) 100%);
}

[data-theme="dark"] .atd-info-card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .atd-summary {
    background: var(--bg-secondary);
}

[data-theme="dark"] .atd-tips-header {
    background: #b8860b;
    color: #fff;
}

[data-theme="dark"] .atd-tips-body {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

[data-theme="dark"] .atd-description blockquote {
    background: var(--bg-secondary);
}

[data-theme="dark"] .atd-gallery-item {
    border: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .atd-hero {
        height: 350px;
    }

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

    .atd-hero-content {
        padding: 1.5rem 1rem;
    }

    .atd-info-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .atd-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .atd-content-wrapper {
        padding: 0 0.5rem;
    }
}

@media (max-width: 480px) {
    .atd-hero {
        height: 280px;
    }

    .atd-hero-title {
        font-size: 1.6rem;
    }

    .atd-info-cards {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .atd-gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .atd-actions {
        flex-direction: column;
    }

    .atd-actions .btn {
        width: 100%;
        text-align: center;
    }
}