/* ============================================
   Hobbies Page
   ============================================ */

/* Page Hero */
#hobbies-hero {
    padding: 8rem 0 4rem;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

#hobbies-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
}

.page-back {
    margin-bottom: 2rem;
}

.page-back a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s ease;
}

.page-back a:hover {
    color: var(--text-primary);
}

.page-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

#hobbies-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(160deg, #ffffff 0%, #c7d2fe 60%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.page-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Sections */
#books       { background: var(--bg-secondary); padding: 5rem 0; }
#travel      { background: var(--bg-primary);   padding: 5rem 0; }
#drinks      { background: var(--bg-secondary); padding: 5rem 0; }
#exercise    { background: var(--bg-primary);   padding: 5rem 0; }

/* Hobby section header */
.hobby-header {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.hobby-icon-wrap {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.3);
    margin-top: 0.25rem;
}

.hobby-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.hobby-ja {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-muted);
}

.hobby-sub-en {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.2rem;
}

.hobby-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.page-h1-ja {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-muted);
}

.page-desc-en {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

/* Generic hobby cards */
.hobby-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
}

.hobby-item {
    padding: 1.5rem;
    text-align: center;
}

.hobby-item-icon {
    font-size: 1.75rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
}

.hobby-item h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.hobby-item-ja {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
}

.hobby-item-en {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 0.25rem;
}

.hobby-item-ja-p {
    font-size: 0.77rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Book categories */
.book-category {
    margin-bottom: 3rem;
}

.book-category-title {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.6rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.book-category-ja {
    font-size: 0.7rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* Book cards */
.book-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 760px;
}

.book-card {
    display: flex;
    gap: 1.75rem;
    align-items: flex-start;
}

.book-cover {
    width: 80px;
    height: 110px;
    border-radius: 6px;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.book-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.book-info {
    flex: 1;
}

.book-meta {
    margin-bottom: 0.5rem;
}

.book-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent-2);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    padding: 0.15rem 0.55rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
}

.book-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 0.3rem;
}

.book-author {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-family: 'JetBrains Mono', monospace;
}

.book-title-ja {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
    margin-top: -0.3rem;
}

.review-en {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0.6rem;
}

.review-ja {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* Linked book card */
.book-card-link {
    text-decoration: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.book-card-link:hover {
    border-color: var(--border-hover);
    box-shadow: var(--glow-hover);
    transform: translateY(-2px);
}

.book-ext-icon {
    font-size: 0.65rem;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.2s ease;
    vertical-align: middle;
    margin-left: 0.3rem;
}

.book-card-link:hover .book-ext-icon {
    opacity: 1;
}

/* Linked hobby card */
.hobby-item-link {
    text-decoration: none;
    display: block;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.hobby-item-link:hover {
    transform: translateY(-4px);
}

.hobby-arrow {
    font-size: 0.7rem;
    color: var(--accent-2);
    margin-left: 0.4rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.hobby-item-link:hover .hobby-arrow {
    opacity: 1;
}

/* Wine cards */
#wines     { background: var(--bg-secondary); padding: 5rem 0; }
#book-list { background: var(--bg-secondary); padding: 5rem 0; }

.wine-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 760px;
}

.wine-card {
    display: flex;
    gap: 1.75rem;
    align-items: flex-start;
}

.wine-bottle {
    width: 80px;
    height: 110px;
    border-radius: 6px;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.wine-bottle img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    padding: 4px;
}

.wine-info {
    flex: 1;
}

.wine-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.wine-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent-2);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    padding: 0.15rem 0.55rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
}

.wine-tag-red {
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
    border-color: rgba(248, 113, 113, 0.2);
}

.wine-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 0.1rem;
}

.wine-title-ja {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.wine-producer {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-family: 'JetBrains Mono', monospace;
}

.wine-card-link {
    text-decoration: none;
    display: flex;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.wine-card-link:hover {
    border-color: var(--border-hover);
    box-shadow: var(--glow-hover);
    transform: translateY(-2px);
}

.wine-ext-icon {
    font-size: 0.65rem;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.2s ease;
    vertical-align: middle;
    margin-left: 0.3rem;
}

.wine-card-link:hover .wine-ext-icon {
    opacity: 1;
}

/* Responsive */
@media (max-width: 640px) {
    #hobbies-hero h1 { font-size: 2.25rem; }

    .book-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .hobby-header {
        flex-direction: column;
    }
}