/* /blog - контент на светлом фоне; шапка и футер остаются тёмными */

.page-blog {
    --lb-bg: #ffffff;
    --lb-header-bg: #000000;
    --lb-text: #000000;
    --lb-muted: #000000;
    --lb-faint: #1a1a1a;
    --lb-prose: #000000;
    --lb-border: rgba(15, 23, 42, 0.1);
    --lb-input-bg: rgba(15, 23, 42, 0.04);
    --lb-card-media-bg: #eceef2;
    --lb-card-media-border: rgba(15, 23, 42, 0.08);
    --lb-hero-bg: #e8eaef;
    --lb-accent: #ff2d78;
    --lb-accent-hover: #e5266e;
    --lb-accent-hot: #ff6b9d;
    --lb-accent-rgb: 255, 45, 120;
    --lb-font: "Inter", var(--font-sans), system-ui, sans-serif;

    background: var(--lb-bg);
    color: var(--lb-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-blog .noise-overlay,
.page-blog .web-bg,
.page-blog .grid-bg,
.page-blog .tech-overlay {
    display: none !important;
}

.page-blog .scroll-progress {
    background: linear-gradient(90deg, var(--lb-accent), var(--lb-accent-hot));
    height: 2px;
}

/* Skip nav */
.blog-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 10000;
    padding: 0.75rem 1rem;
    font-family: var(--lb-font);
    font-size: 0.8125rem;
    font-weight: 500;
    color: #fff;
    background: #0f172a;
    border-radius: 6px;
    transition: left 0.15s ease;
}
.blog-skip:focus {
    left: 1rem;
    top: 1rem;
    outline: none;
}

.blog-shell {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0; /* nested flex: allow main to scroll, avoid header stretching quirks */
}

/* Шапка - тёмная; размеры как у .header / .header-title-img на остальных подстраницах */
.page-blog .header--subpage {
    background: var(--lb-header-bg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    align-items: center;
    padding: 1.2rem clamp(1.5rem, 4vw, 4rem);
    position: relative; /* definite containing block for .header-center-title (not viewport) */
    flex: 0 0 auto; /* never consume vertical flex space inside .blog-shell */
}

.page-blog .header--subpage .logo-img {
    height: 120px;
    width: auto;
    filter: none;
}

/* Центр шапки: растягиваем по высоте полосы хедера, центрируем GLOG без % от viewport */
.page-blog .header-center-title {
    z-index: 0;
    pointer-events: none;
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Logo + burger above GLOG; .nav--right must not set position (breaks mobile full-screen .nav { position: fixed }) */
.page-blog .header--subpage .logo,
.page-blog .header--subpage .nav-burger-wrap {
    position: relative;
    z-index: 1;
}
.page-blog .header--subpage .nav--right {
    z-index: 1;
}

/* Только графика GLOG по центру - меньше глобального .header-title-img, без смены отступов/лого */
.page-blog .header-title-img {
    height: clamp(64px, 9vw, 104px);
    width: auto;
    max-height: 104px;
    object-fit: contain;
    display: block;
}

@media (max-width: 900px) {
    .page-blog .header--subpage {
        padding: 0.8rem 1rem;
        gap: 1rem;
        min-height: 56px; /* same idea as .header--projects mobile — compact bar */
    }
    .page-blog .header--subpage .logo-img {
        height: 50px;
    }
    .page-blog .header-center-title {
        top: 0;
        bottom: 0;
        transform: translateX(-50%);
    }
    .page-blog .header-title-img {
        height: clamp(44px, 11vw, 72px);
        max-height: 72px;
    }
}

/* Ссылки меню - как глобальный .nav-link (размер, капс), белый текст на тёмном хедере */
.page-blog .header--subpage .nav-link {
    font-size: 1.1rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffffff;
}

.page-blog .header--subpage .nav-link:hover {
    opacity: 0.65;
    color: #ffffff;
}

.page-blog .header--subpage .nav-link::after {
    background: #fff;
    height: 2px;
    bottom: -4px;
}

.blog-main {
    flex: 1;
    position: relative;
    background: var(--lb-bg);
    color: var(--lb-text);
}

.blog-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: clamp(2.5rem, 6vw, 3.5rem) clamp(1.25rem, 4vw, 2rem) clamp(5rem, 12vw, 7rem);
}

/* Заголовок раздела блога */
.blog-masthead-title {
    font-family: var(--lb-font);
    font-size: clamp(2rem, 5.2vw, 2.85rem);
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 1;
    color: #000000;
    margin: 0 0 1.75rem;
}

.blog-intro {
    font-family: var(--lb-font);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.55;
    color: #000000;
    max-width: 42rem;
    margin: -0.5rem 0 1.75rem;
}

/* Панель: рубрики слева, поиск справа */
.blog-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1.25rem;
    margin-bottom: 2.5rem;
}

/* Табы рубрик — мини-карточка по ширине рубрик (не тянется на всю строку) */
.blog-filters {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.2rem 0.5rem;
    margin: 0;
    flex: 0 1 auto;
    width: fit-content;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0.35rem 0.45rem;
    background: var(--lb-input-bg);
    border: 1px solid var(--lb-border);
    border-radius: 8px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.blog-filters:focus-within {
    border-color: rgba(var(--lb-accent-rgb), 0.35);
    box-shadow: 0 0 0 1px rgba(var(--lb-accent-rgb), 0.1);
}

.blog-filter {
    font-family: var(--lb-font);
    font-size: 0.8125rem;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.45);
    background: transparent;
    border: none;
    padding: 0.35rem 0.5rem;
    cursor: pointer;
    border-radius: 6px;
    transition: color 0.12s ease, background 0.12s ease;
}

.blog-filter:hover {
    color: var(--lb-text);
    background: rgba(15, 23, 42, 0.06);
}

.blog-filter[aria-pressed="true"] {
    color: var(--lb-text);
    background: rgba(15, 23, 42, 0.08);
}

.blog-search-wrap {
    margin: 0;
    flex: 0 1 min(100%, 20rem);
    min-width: min(12rem, 100%);
}

@media (max-width: 520px) {
    .blog-toolbar {
        align-items: stretch;
    }

    .blog-search-wrap {
        flex: 1 1 100%;
        min-width: 0;
    }
}

.blog-search-field {
    position: relative;
}

.blog-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--lb-faint);
    pointer-events: none;
}

.blog-search {
    width: 100%;
    font-family: var(--lb-font);
    font-size: 0.875rem;
    font-weight: 600;
    color: #000000;
    background: var(--lb-input-bg);
    border: 1px solid var(--lb-border);
    border-radius: 8px;
    padding: 0.65rem 0.85rem 0.65rem 2.35rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.blog-search::placeholder {
    color: var(--lb-faint);
}

.blog-search:focus {
    border-color: rgba(var(--lb-accent-rgb), 0.45);
    box-shadow: 0 0 0 1px rgba(var(--lb-accent-rgb), 0.15);
}

/* Сетка карточек 3 колонки (как linear.app/now/news) */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem 1.25rem;
    align-items: start;
}

.blog-grid-section-title {
    grid-column: 1 / -1;
    font-family: var(--lb-font);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #000000;
    margin: 2.25rem 0 0.25rem;
    padding: 0;
}

.blog-grid-section-title.is-hidden {
    display: none !important;
}

.blog-grid .blog-empty {
    grid-column: 1 / -1;
}

.blog-empty {
    text-align: center;
    padding: clamp(2rem, 5vw, 3rem) 1.25rem;
    border: 1px dashed rgba(15, 23, 42, 0.14);
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.03);
}

.blog-empty.is-hidden {
    display: none;
}

.blog-empty-text {
    font-family: var(--lb-font);
    font-size: 0.9375rem;
    font-weight: 700;
    color: #000000;
    margin: 0 0 1rem;
}

.blog-empty-reset {
    font-family: var(--lb-font);
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 0.55rem 1.15rem;
    cursor: pointer;
    border: 1px solid #000000;
    border-radius: 6px;
    background: #ffffff;
    color: #000000;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.blog-empty-reset:hover {
    background: rgba(var(--lb-accent-rgb), 0.08);
    border-color: rgba(var(--lb-accent-rgb), 0.45);
}

.blog-post--lead .blog-card-title::before {
    content: 'Свежее';
    display: block;
    font-size: 0.625rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(var(--lb-accent-rgb), 1);
    margin-bottom: 0.4rem;
}

.blog-post--lead .blog-card-media {
    box-shadow: inset 0 0 0 1px rgba(var(--lb-accent-rgb), 0.2);
}

.blog-card {
    margin: 0;
    min-width: 0;
}

.blog-card.is-hidden {
    display: none;
}

.blog-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 100%;
    text-decoration: none;
    color: inherit;
    border-radius: 2px;
    transition: opacity 0.15s ease;
}

.blog-card-link:hover {
    opacity: 0.92;
}

.blog-card-link:focus-visible {
    outline: 2px solid rgba(var(--lb-accent-rgb), 0.45);
    outline-offset: 4px;
    border-radius: 4px;
}

/* Обложка карточки */
.blog-card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 8px;
    background: var(--lb-card-media-bg);
    border: 1px solid var(--lb-card-media-border);
    margin-bottom: 0.9rem;
    flex-shrink: 0;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.blog-card-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

/* Карточка без обложки — плейсхолдер до загрузки PNG */
.blog-card-media--empty {
    background: linear-gradient(
        145deg,
        var(--lb-card-media-bg) 0%,
        rgba(var(--lb-accent-rgb), 0.07) 100%
    );
}

.blog-card-link:hover .blog-card-media {
    border-color: rgba(var(--lb-accent-rgb), 0.28);
}

.blog-card-link:hover .blog-card-media img {
    transform: scale(1.03);
}

.blog-card-title {
    font-family: var(--lb-font);
    font-size: 0.9375rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: #000000;
    margin: 0 0 0.45rem;
}

.blog-card-excerpt {
    font-family: var(--lb-font);
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.5;
    color: #000000;
    margin: 0 0 0.85rem;
    flex: 1 1 auto;
}

.blog-card-meta {
    font-family: var(--lb-font);
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.4;
    color: #000000;
    margin: 0;
    margin-top: auto;
}

.blog-card-meta time {
    color: inherit;
}

.blog-card-meta-sep {
    margin: 0 0.2em;
    opacity: 0.7;
}

.blog-card-fresh {
    display: inline-block;
    padding: 0.1em 0.45em;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffffff;
    background: linear-gradient(
        135deg,
        rgba(var(--lb-accent-rgb), 0.95) 0%,
        rgba(var(--lb-accent-rgb), 0.65) 100%
    );
    border: 1px solid rgba(var(--lb-accent-rgb), 0.35);
    vertical-align: middle;
    line-height: 1.2;
}

@media (max-width: 1100px) {
    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem 1.25rem;
    }
}

@media (max-width: 640px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
}

/* Мобильное полноэкранное меню — как на остальных страницах: светлый фон */
@media (max-width: 900px) {
    .page-blog .nav {
        background: #fff;
    }

    .page-blog .nav .nav-link {
        color: #1a1a1a !important;
        border-bottom-color: #f0f0f0;
    }

    .page-blog .nav .nav-link:hover {
        color: #ff2f8b !important;
        opacity: 1;
    }

    .page-blog .mob-nav-logo {
        border-bottom-color: #eee;
    }
}

/* Подпись «меню» у бургера на блоге не нужна (есть aria-label у кнопки) */
.page-blog .nav-burger-label {
    display: none !important;
}

.blog-card-read-hint {
    font-weight: 600;
    opacity: 0.72;
    white-space: nowrap;
}