/* ============================================
   Single post styles
   ============================================ */

.single-article {
    max-width: 1180px;
    margin: 0 auto;
    padding: 120px 0 80px;
    box-sizing: border-box;
}

/* Header */
.single-article__header {
    margin-bottom: 36px;
}

.single-article__back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: #888;
    font-size: 0.9em;
    margin-bottom: 24px;
    transition: color 0.2s;
}

.single-article__back:hover {
    color: #333;
}

.single-article__back::before {
    content: '\2190';
    font-size: 1.1em;
}

.single-article__title {
    font-size: clamp(1.6em, 4vw, 2.4em);
    font-weight: 700;
    line-height: 1.25;
    color: #1a1a1a;
    margin: 0 0 16px;
}

.single-article__meta {
    font-size: 0.88em;
    color: #999;
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Content */
.single-article__content {
    font-size: 1.05em;
    line-height: 1.8;
    color: #2c2c2c;
}

.single-article__content h1,
.single-article__content h2,
.single-article__content h3,
.single-article__content h4,
.single-article__content h5,
.single-article__content h6 {
    font-weight: 700;
    line-height: 1.3;
    margin: 1.8em 0 0.6em;
    color: #1a1a1a;
}

.single-article__content h2 { font-size: 1.55em; }
.single-article__content h3 { font-size: 1.3em; }
.single-article__content h4 { font-size: 1.1em; }

.single-article__content p {
    margin: 0 0 1.4em;
}

.single-article__content ul,
.single-article__content ol {
    margin: 0 0 1.4em 1.6em;
    padding: 0;
}

.single-article__content li {
    margin-bottom: 0.5em;
}

.single-article__content strong { font-weight: 700; }
.single-article__content em     { font-style: italic; }

.single-article__content a {
    color: #333;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}

.single-article__content a:hover {
    color: #000;
}

.single-article__content blockquote {
    margin: 2em 0;
    padding: 16px 24px;
    border-left: 4px solid #1a1a1a;
    background: #f7f7f7;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #555;
}

.single-article__content blockquote p:last-child {
    margin-bottom: 0;
}

.single-article__content pre {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 20px 24px;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 0.9em;
    line-height: 1.6;
    margin: 0 0 1.4em;
}

.single-article__content code {
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.88em;
    font-family: monospace;
}

.single-article__content pre code {
    background: none;
    padding: 0;
    font-size: inherit;
}

.single-article__content img {
    max-width: 100%;
    height: auto;
    border-radius: 18px;
    display: block;
    margin: 2em auto;
    border: 1px solid #eaeaea;
    padding: 6px;
    background-color: #ffffff;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    filter: saturate(0.95);
    opacity: 0.98;
}

.single-article__content img:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.25);
    filter: saturate(1);
    opacity: 1;
}

.single-article__content figure {
    background: linear-gradient(180deg, #fafafa 0%, #f4f4f4 100%);
    padding: 28px;
    border-radius: 24px;
    text-align: center;
    border: 1px solid #ececec;
    margin: 3em 0;
}

.single-article__content figcaption {
    text-align: center;
    font-size: 0.85em;
    color: #999;
    margin-top: 8px;
}

/* Tables */
.single-article__content .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 0 1.4em;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.single-article__content .table-wrapper table {
    min-width: 500px;
    margin: 0;
    border: none;
}

.single-article__content table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95em;
}

.single-article__content th,
.single-article__content td {
    padding: 10px 14px;
    border: 1px solid #e0e0e0;
    text-align: left;
}

.single-article__content th {
    background: #f5f5f5;
    font-weight: 600;
}

.single-article__content hr {
    border: none;
    border-top: 1px solid #eaeaea;
    margin: 2.4em 0;
}

/* Share buttons */
.single-article__share {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid #eaeaea;
}

.single-article__share-label {
    font-size: 0.9em;
    color: #999;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.88em;
    font-weight: 500;
    transition: opacity 0.2s, transform 0.15s;
    color: #fff;
}

.share-btn:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}

.share-btn--vk        { background: #0077ff; }
.share-btn--telegram  { background: #26a5e4; }
.share-btn--whatsapp  { background: #25d366; }
.share-btn--copy      { background: #555; color: #fff; cursor: pointer; border: none; font-family: inherit; }

.share-btn--copy.copied {
    background: #2e7d32;
}

/* Share responsive */
@media (max-width: 600px) {
    .share-btn span { display: none; }
    .share-btn      { padding: 10px 14px; }
}

/* ============================================
   Single post — catalog-style polish
   ============================================ */

.single-article {
    max-width: 1180px;
    margin: 120px auto 80px;
    padding: 48px;
    background: #ffffff;
    border: 1px solid #edf1f5;
    border-radius: 20px;
    -webkit-box-shadow: 0 2px 12px rgba(0, 0, 0, .06);
    box-shadow: 0 2px 12px rgba(0, 0, 0, .06);
}

.single-article__header {
    margin-bottom: 28px;
}

.single-article__back {
    color: #8a99a6;
    font: 500 14px/1.4 Inter;
    gap: 8px;
    margin-bottom: 28px;
}

.single-article__back:hover {
    color: #225e99;
}

.single-article__title {
    margin: 0 0 16px;
    font: bold 32px/1.2 SFProDisplay;
    color: #27343c;
    letter-spacing: -0.01em;
}

.single-article__meta {
    font: 400 14px/1.4 Inter;
    color: #8a99a6;
}

.single-article__content {
    font: 400 17px/1.75 Inter;
    color: #4d5b66;
}

.single-article__content h1,
.single-article__content h2,
.single-article__content h3,
.single-article__content h4,
.single-article__content h5,
.single-article__content h6 {
    color: #27343c;
    line-height: 1.25;
}

.single-article__content h2 { font-size: 28px; }
.single-article__content h3 { font-size: 22px; }
.single-article__content h4 { font-size: 19px; }

.single-article__content strong { font-weight: 600; }

.single-article__content a {
    color: #225e99;
}

.single-article__content a:hover {
    color: #3796ca;
}

.single-article__content ul {
    list-style: disc;
}

.single-article__content ul li {
    list-style: disc;
}

.single-article__content blockquote {
    border-left-color: #225e99;
    background: #f2f7fb;
    border-radius: 0 12px 12px 0;
    color: #3f5567;
}

.single-article__content img {
    border: none;
    padding: 0;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .08);
    filter: none;
    opacity: 1;
}

.single-article__content img:hover {
    transform: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
    filter: none;
    opacity: 1;
}

.single-article__content figure {
    background: #fafbfc;
    border: 1px solid #edf1f5;
    border-radius: 16px;
}

.single-article__content figcaption {
    color: #8a99a6;
}

.single-article__content .table-wrapper {
    border-radius: 12px;
    border-color: #e0e7ee;
}

.single-article__content th {
    background: #f2f7fb;
    font: 600 15px/1.4 Inter;
    color: #27343c;
}

.single-article__content th,
.single-article__content td {
    border-color: #eef2f6;
}

.single-article__share {
    border-top-color: #edf1f5;
}

.single-article__share-label {
    font: 500 13px/1.4 Inter;
    color: #8a99a6;
}

.share-btn {
    border-radius: 10px;
    font: 500 14px/1 Inter;
}

.share-btn--copy {
    background: #5b6b78;
}

@media (max-width: 767px) {
    .single-article {
        margin: 100px auto 40px;
        padding: 24px 20px;
        border-radius: 16px;
    }

    .single-article__title {
        font-size: 26px;
    }
}