/* ============================================================
   YZ Merkezi — Blog & Rehberler Sayfası Stilleri (blog.css)
   AI Agent Mimari Standartlarına Uygun
   ============================================================ */

/* ── Okuma İlerleme Çubuğu ───────────────────────────────── */
.reading-progress-track {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 1050;
    pointer-events: none;
}

.reading-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-brand, linear-gradient(90deg, #c1121f, #ef233c, #fb923c));
    transition: width 0.1s ease-out;
}

/* ── Kategori Filtre Hapları ─────────────────────────────── */
.blog-category-nav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 6px 2px 14px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}

.blog-category-nav::-webkit-scrollbar {
    height: 4px;
}

.blog-category-nav::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

.blog-cat-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-cat-pill:hover {
    color: var(--color-brand);
    border-color: var(--color-brand);
    background: var(--color-brand-faint);
    transform: translateY(-1px);
}

.blog-cat-pill.active {
    color: #ffffff !important;
    background: var(--gradient-brand, #c1121f);
    border-color: transparent;
    box-shadow: var(--shadow-brand, 0 4px 14px rgba(193, 18, 31, 0.25));
}

.blog-cat-pill__count {
    font-size: 0.75rem;
    padding: 1px 6px;
    border-radius: 10px;
    background: var(--color-surface-muted, rgba(0,0,0,0.06));
    color: inherit;
    opacity: 0.85;
}

.blog-cat-pill.active .blog-cat-pill__count {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

/* ── Öne Çıkan Yazı Kartı (Featured Hero Card) ───────────── */
.blog-featured-card {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl, 20px);
    overflow: hidden;
    margin-bottom: 2.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md, 0 8px 24px rgba(0, 0, 0, 0.04));
}

.blog-featured-card:hover {
    border-color: var(--color-brand-border, rgba(193, 18, 31, 0.3));
    box-shadow: var(--shadow-lg, 0 16px 40px rgba(193, 18, 31, 0.08));
    transform: translateY(-2px);
}

.blog-featured-card__inner {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: 380px;
}

@media (max-width: 991px) {
    .blog-featured-card__inner {
        grid-template-columns: 1fr;
    }
}

.blog-featured-card__media {
    position: relative;
    overflow: hidden;
    background: var(--color-dark-deep, #140607);
    min-height: 260px;
}

.blog-featured-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.blog-featured-card:hover .blog-featured-card__media img {
    transform: scale(1.04);
}

.blog-featured-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(193, 18, 31, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.blog-featured-card__content {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 576px) {
    .blog-featured-card__content {
        padding: 1.5rem;
    }
}

.blog-featured-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.blog-featured-card__category {
    font-weight: 600;
    color: var(--color-brand);
    text-decoration: none;
}

.blog-featured-card__title {
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 14px;
}

.blog-featured-card__title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-featured-card__title a:hover {
    color: var(--color-brand);
}

.blog-featured-card__excerpt {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-featured-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

/* ── Standart Blog Kartları (Grid Cards) ──────────────────── */
.blog-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.03));
}

.blog-card:hover {
    border-color: var(--color-brand-border, rgba(193, 18, 31, 0.3));
    transform: translateY(-4px);
    box-shadow: var(--shadow-brand, 0 10px 24px rgba(193, 18, 31, 0.1));
}

.blog-card__media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--gradient-hero, linear-gradient(135deg, #1f0a0d, #361015));
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.blog-card:hover .blog-card__media img {
    transform: scale(1.05);
}

.blog-card__media-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--color-brand-light, #fda4af);
    opacity: 0.8;
}

.blog-card__media-placeholder i {
    font-size: 2.2rem;
}

.blog-card__tag {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background: rgba(20, 6, 7, 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.15);
    text-decoration: none;
    transition: background 0.2s ease;
}

.blog-card__tag:hover {
    background: var(--color-brand);
    color: #ffffff;
}

.blog-card__body {
    padding: 1.25rem 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.blog-card__meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.blog-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-card:hover .blog-card__title a {
    color: var(--color-brand);
}

.blog-card__excerpt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.blog-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.blog-card__author {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.blog-card__read-more {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-brand);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s ease, color 0.2s ease;
}

.blog-card:hover .blog-card__read-more {
    gap: 8px;
    color: var(--color-brand-strong);
}

/* ── Detay Sayfası Tasarımı (Article Show) ────────────────── */
.article-header {
    margin-bottom: 2rem;
}

.article-header__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}

.article-header__meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.article-header__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.28;
    color: var(--color-text);
    margin: 12px 0 16px;
    letter-spacing: -0.02em;
}

.article-featured-image {
    width: 100%;
    max-height: 460px;
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    margin-bottom: 2rem;
    background: var(--color-dark-deep, #140607);
    border: 1px solid var(--color-border);
}

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

/* ── Makale Gövdesi & Tipografi ──────────────────────────── */
.article-body-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl, 20px);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.03));
}

@media (max-width: 767px) {
    .article-body-wrapper {
        padding: 1.5rem 1.125rem;
        border-radius: var(--radius-lg, 14px);
    }
}

.article-content {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--color-text);
}

.article-content p {
    margin-bottom: 1.4rem;
}

.article-content h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-text);
    margin-top: 2.25rem;
    margin-bottom: 1rem;
    padding-left: 12px;
    border-left: 4px solid var(--color-brand);
    line-height: 1.35;
}

.article-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 1.75rem;
    margin-bottom: 0.85rem;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.4rem;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content blockquote {
    background: var(--color-surface-subtle);
    border-left: 4px solid var(--color-brand);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 1.25rem 1.5rem;
    margin: 1.75rem 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

.article-content pre {
    background: #140e0f;
    color: #f8e9ea;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    overflow-x: auto;
    font-size: 0.9rem;
    line-height: 1.55;
    margin: 1.5rem 0;
}

.article-content code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

.article-content :not(pre) > code {
    background: var(--color-surface-muted, rgba(193, 18, 31, 0.08));
    color: var(--color-brand);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.88em;
}

/* Callout Box */
.article-callout {
    display: flex;
    gap: 14px;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg, 12px);
    margin: 1.75rem 0;
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
}

.article-callout--highlight {
    background: var(--color-brand-faint);
    border-color: var(--color-brand-border-soft, rgba(193, 18, 31, 0.2));
}

.article-callout__icon {
    font-size: 1.35rem;
    color: var(--color-brand);
    flex-shrink: 0;
    margin-top: 2px;
}

.article-callout__body {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-text);
}

/* ── Sosyal Paylaşım & Etiketler ─────────────────────────── */
.article-share-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 1.25rem 0;
    margin-top: 2rem;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.article-share-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-pill);
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.share-btn:hover {
    background: var(--color-brand);
    color: #ffffff;
    border-color: var(--color-brand);
    transform: translateY(-2px);
}

.share-btn--copy.copied {
    background: var(--color-success, #15803d) !important;
    color: #ffffff !important;
    border-color: transparent !important;
}

.article-tags-wrapper {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.article-tag-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.8125rem;
    border-radius: var(--radius-sm);
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.article-tag-chip:hover {
    color: var(--color-brand);
    border-color: var(--color-brand);
}

/* ── Yazar Kutusu (Author Bio) ───────────────────────────── */
.article-author-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 1.5rem;
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 16px);
    margin-top: 2rem;
}

.article-author-card__avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-pill);
    background: var(--gradient-avatar, linear-gradient(135deg, rgba(193, 18, 31, 0.1), rgba(154, 52, 18, 0.1)));
    border: 2px solid var(--color-brand-border-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-brand);
    flex-shrink: 0;
}

.article-author-card__info h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text);
}

.article-author-card__info p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
    line-height: 1.45;
}

/* ── Yan Menü Bileşenleri (Sidebar Widgets) ───────────────── */
.blog-sidebar-sticky {
    position: sticky;
    top: 90px;
}

.sidebar-widget {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 16px);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.03));
}

.sidebar-widget__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-widget__title i {
    color: var(--color-brand);
}

/* Popüler Yazılar Listesi */
.sidebar-post-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    transition: transform 0.2s ease;
}

.sidebar-post-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-post-item:hover {
    transform: translateX(4px);
}

.sidebar-post-item__number {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-brand-light, #fda4af);
    opacity: 0.6;
    line-height: 1;
    min-width: 22px;
}

.sidebar-post-item__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-post-item:hover .sidebar-post-item__title {
    color: var(--color-brand);
}

.sidebar-post-item__date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Kategori Listesi */
.sidebar-category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.sidebar-category-link:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-category-link:hover {
    color: var(--color-brand);
    padding-left: 4px;
}

.sidebar-category-link__badge {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    background: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

/* Bülten Kutusu */
.sidebar-newsletter {
    background: linear-gradient(145deg, var(--color-brand-faint), var(--color-accent-faint));
    border: 1px solid var(--color-brand-border-soft);
}

.sidebar-newsletter__icon {
    font-size: 2rem;
    color: var(--color-brand);
    margin-bottom: 8px;
}

/* ── Boş Durum (Empty State) ─────────────────────────────── */
.blog-empty-state {
    background: var(--color-surface);
    border: 1px dashed var(--color-border-strong, #d7a5a7);
    border-radius: var(--radius-xl, 20px);
    padding: 4rem 2rem;
    text-align: center;
    margin: 2rem 0;
}

.blog-empty-state__icon {
    font-size: 3.5rem;
    color: var(--color-brand-light, #fda4af);
    margin-bottom: 1rem;
}

.blog-empty-state__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.blog-empty-state__text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    max-width: 460px;
    margin: 0 auto 1.5rem;
}