/* ═══════════════════════════════════ */
/* Single Blog Post - Glassmorphism   */
/* ═══════════════════════════════════ */
.sp {
    --primary: #1B3A5C;
    --primary-dark: #0F2640;
    --accent: #E67E22;
    --accent-hover: #D35400;
    --text-dark: #1a1a1a;
    --text-medium: #444;
    --text-light: #666;
    --glass: rgba(255,255,255,0.72);
    --glass-border: rgba(255,255,255,0.45);
    --shadow: 0 10px 40px rgba(15,38,64,0.08);
    --shadow-hover: 0 20px 60px rgba(230,126,34,0.16);
    font-family: "Vazirmatn", sans-serif;
    line-height: 2;
    color: var(--text-dark);
    position: relative;
    overflow-x: hidden;
    background:
        radial-gradient(circle at top right, rgba(230,126,34,0.06), transparent 30%),
        radial-gradient(circle at bottom left, rgba(27,58,92,0.05), transparent 35%),
        linear-gradient(to bottom, #fff, #f5f8fc);
    min-height: 100vh;
}
.sp *, .sp *::before, .sp *::after { box-sizing: border-box; margin: 0; padding: 0; }
.sp a { text-decoration: none; color: inherit; }
.sp img { max-width: 100%; height: auto; display: block; }
.sp::before {
    content: ""; position: fixed; inset: 0;
    background-image:
        linear-gradient(rgba(27,58,92,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(27,58,92,0.02) 1px, transparent 1px);
    background-size: 70px 70px;
    z-index: 0; pointer-events: none;
}

.sp-shape { position: fixed; width: 400px; height: 400px; border-radius: 50%; filter: blur(120px); z-index: 0; pointer-events: none; opacity: .12; }
.sp-shape--1 { background: var(--accent); top: -100px; right: -100px; }
.sp-shape--2 { background: var(--primary); bottom: -120px; left: -120px; }

.sp-wrap { width: min(1180px, 92%); margin: 0 auto; position: relative; z-index: 1; }

/* ═══ Breadcrumb ═══ */
.sp-bread {
    display: flex; align-items: center; justify-content: center;
    gap: 8px; padding: 35px 0 0; font-size: .85rem; flex-wrap: wrap;
}
.sp-bread a { color: var(--text-light); transition: color .3s; }
.sp-bread a:hover { color: var(--accent); }
.sp-bread .sep { opacity: .4; }
.sp-bread .cur { color: var(--accent); font-weight: 700; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; max-width: 300px; }

/* ═══ Hero ═══ */
.sp-hero { padding: 40px 0 30px; text-align: center; }

.sp-hero__cats { display: flex; justify-content: center; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.sp-hero__cat {
    padding: 6px 18px; border-radius: 100px;
    background: rgba(230,126,34,0.1); border: 1px solid rgba(230,126,34,0.15);
    color: var(--accent); font-weight: 700; font-size: .8rem; transition: all .3s;
}
.sp-hero__cat:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white; border-color: transparent;
}

.sp-hero__title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900; color: var(--primary-dark);
    margin-bottom: 22px; line-height: 1.5; letter-spacing: -.5px;
    max-width: 850px; margin-left: auto; margin-right: auto;
}

.sp-hero__meta {
    display: flex; align-items: center; justify-content: center;
    gap: 20px; flex-wrap: wrap; margin-bottom: 25px;
    font-size: .85rem; color: var(--text-light);
}
.sp-hero__meta-item { display: flex; align-items: center; gap: 5px; }
.sp-hero__meta-item svg { width: 16px; height: 16px; opacity: .55; }

.sp-hero__author {
    display: flex; align-items: center; justify-content: center; gap: 12px;
}
.sp-hero__author img {
    width: 42px; height: 42px; border-radius: 50%; object-fit: cover;
    border: 3px solid rgba(230,126,34,0.2);
}
.sp-hero__author-name { font-weight: 700; color: var(--primary-dark); font-size: .9rem; }
.sp-hero__author-role { font-size: .75rem; color: var(--text-light); }

/* ═══ Featured Image ═══ */
.sp-thumb {
    margin-bottom: 40px; border-radius: 28px; overflow: hidden;
    box-shadow: var(--shadow); position: relative;
    max-height: 500px;
}
.sp-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sp-thumb::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,38,64,0.15), transparent 40%);
    border-radius: 28px;
}

/* ═══ Layout ═══ */
.sp-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 36px;
    padding-bottom: 60px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    align-items: start;
}

/* ═══ Content ═══ */
.sp-content-card {
    background: var(--glass); backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border); border-radius: 28px;
    padding: 45px 42px; box-shadow: var(--shadow);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* ─── آکاردئون فهرست مطالب در موبایل ─── */
.sp-mobile-toc {
    display: none;
    margin-bottom: 32px;
    background: rgba(230, 126, 34, 0.08);
    border: 1px solid rgba(230, 126, 34, 0.25);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.sp-mobile-toc__summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    cursor: pointer;
    font-weight: 800;
    color: var(--primary-dark);
    font-size: 1rem;
    list-style: none;
    user-select: none;
}
.sp-mobile-toc__summary::-webkit-details-marker { display: none; }
.sp-mobile-toc__title { display: flex; align-items: center; gap: 10px; color: var(--accent); }
.sp-mobile-toc__arrow { transition: transform 0.3s ease; font-size: 0.8rem; color: var(--primary-dark); }
.sp-mobile-toc[open] .sp-mobile-toc__arrow { transform: rotate(180deg); }
.sp-mobile-toc .sp-toc {
    padding: 15px 22px 22px 22px;
    margin: 0;
    border-top: 1px solid rgba(230, 126, 34, 0.15);
}

.sp-content { line-height: 2.35; color: var(--text-medium); font-size: 1.05rem; }

.sp-content h1 {
    font-size: 1.85rem; font-weight: 900; color: var(--primary-dark);
    margin: 45px 0 22px; padding-right: 20px;
    border-right: 5px solid var(--accent); line-height: 1.55;
}
.sp-content h2 {
    font-size: 1.65rem; font-weight: 800; color: var(--primary-dark);
    margin: 42px 0 20px; padding-right: 18px;
    border-right: 4px solid var(--accent); line-height: 1.6;
}
.sp-content h3 {
    font-size: 1.4rem; font-weight: 800; color: var(--primary-dark);
    margin: 35px 0 16px; padding-right: 15px;
    border-right: 3px solid var(--primary); line-height: 1.65;
}
.sp-content h4 {
    font-size: 1.2rem; font-weight: 700; color: var(--primary-dark);
    margin: 30px 0 14px; line-height: 1.7;
}
.sp-content h5 { font-size: 1.1rem; font-weight: 700; margin: 25px 0 12px; }
.sp-content h6 { font-size: 1.02rem; font-weight: 700; margin: 22px 0 10px; }

.sp-content p { margin-top: 0; margin-bottom: 22px; font-size: 1.05rem; line-height: 2.35; }
.sp-content a {
    color: var(--accent); font-weight: 700; text-decoration: none;
    border-bottom: 1px dashed rgba(230, 126, 34, 0.45); padding-bottom: 1px;
    transition: all 0.28s ease;
}
.sp-content a:hover {
    color: var(--accent-hover); border-bottom-style: solid; border-bottom-color: var(--accent-hover);
    background: rgba(230, 126, 34, 0.08); border-radius: 4px; padding: 2px 5px;
}

.sp-content img {
    max-width: 100%; height: auto; border-radius: 22px;
    box-shadow: 0 12px 35px rgba(15, 38, 64, 0.12); margin: 30px auto; display: block;
    transition: transform 0.35s ease;
}
.sp-content img:hover { transform: scale(1.01); }

.sp-content ul, .sp-content ol { padding-right: 26px; margin: 0 0 25px 0; }
.sp-content ul > li {
    list-style: none; position: relative; padding-right: 22px;
    margin-bottom: 13px; line-height: 2.2;
}
.sp-content ul > li::before {
    content: ""; position: absolute; right: 4px; top: 14px;
    width: 8px; height: 8px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    box-shadow: 0 2px 6px rgba(230, 126, 34, 0.35);
}
.sp-content ol > li { margin-bottom: 13px; line-height: 2.2; padding-right: 8px; }
.sp-content ol > li::marker { font-weight: 800; color: var(--primary); }

.sp-content blockquote {
    background: rgba(255, 255, 255, 0.65) !important;
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-right: 4px solid var(--accent) !important;
    border-radius: 20px; padding: 28px 34px 28px 24px; margin: 35px 0;
    box-shadow: 0 10px 30px rgba(15, 38, 64, 0.05);
    font-size: 1.08rem; line-height: 2.3; color: var(--primary); font-style: italic; position: relative;
}
.sp-content blockquote::before {
    content: "❝"; position: absolute; top: -12px; left: 20px;
    font-size: 4rem; color: var(--accent); opacity: 0.15; line-height: 1;
}
.sp-content pre, .sp-content code {
    font-family: monospace, sans-serif; direction: ltr; text-align: left;
}
.sp-content code {
    background: rgba(230, 126, 34, 0.12); color: var(--accent-hover);
    border-radius: 6px; padding: 3px 8px; font-size: 0.88em; display: inline-block;
}
.sp-content pre {
    background: rgba(15, 38, 64, 0.06); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(15, 38, 64, 0.12); border-radius: 16px;
    padding: 22px; margin: 30px 0; overflow-x: auto; font-size: 0.92rem; line-height: 1.7;
}
.sp-content pre code { background: transparent; color: inherit; padding: 0; display: block; }

.sp-content table {
    width: 100%; border-collapse: separate; border-spacing: 0; margin: 35px 0;
    background: rgba(255, 255, 255, 0.65); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6); border-radius: 20px; overflow: hidden;
    box-shadow: 0 10px 30px rgba(15, 38, 64, 0.05);
}
.sp-content th, .sp-content td { padding: 15px 20px; text-align: center; }
.sp-content th {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white; font-weight: 800; border-bottom: 2px solid rgba(230, 126, 34, 0.5); font-size: 0.96rem;
}
.sp-content td { border-bottom: 1px solid rgba(15, 38, 64, 0.07); color: #444; }
.sp-content tr:last-child td { border-bottom: none; }
.sp-content tr:nth-child(even) td { background: rgba(15, 38, 64, 0.025); }
.sp-content tr:hover td { background: rgba(230, 126, 34, 0.06); }

/* ═══ Tags in Post ═══ */
.sp-post-tags {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-top: 35px; padding-top: 25px;
    border-top: 1px solid rgba(27,58,92,0.06);
}
.sp-post-tags span { font-weight: 700; color: var(--primary-dark); font-size: .9rem; margin-left: 6px; }
.sp-post-tag {
    padding: 6px 16px; border-radius: 100px;
    background: rgba(27,58,92,0.04); border: 1px solid rgba(27,58,92,0.08);
    color: var(--text-medium); font-size: .82rem; font-weight: 600; transition: all .3s;
}
.sp-post-tag:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white; border-color: transparent; transform: translateY(-2px);
}

/* ═══ Share ═══ */
.sp-share {
    display: flex; align-items: center; gap: 12px;
    margin-top: 25px; padding-top: 25px;
    border-top: 1px solid rgba(27,58,92,0.06);
}
.sp-share__label { font-weight: 700; color: var(--primary-dark); font-size: .9rem; }
.sp-share__btns { display: flex; gap: 8px; }
.sp-share__btn {
    width: 40px; height: 40px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(27,58,92,0.05); border: 1px solid rgba(27,58,92,0.08);
    color: var(--text-medium); transition: all .3s; cursor: pointer;
    border: none;
}
.sp-share__btn:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white; transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(230,126,34,0.25);
}
.sp-share__btn svg { width: 18px; height: 18px; fill: currentColor; }

/* ═══ Author Box ═══ */
.sp-author-box {
    margin-top: 30px; padding: 30px;
    background: linear-gradient(135deg, rgba(27,58,92,0.03), rgba(230,126,34,0.02));
    border: 1px solid rgba(27,58,92,0.06); border-radius: 22px;
    display: flex; gap: 20px; align-items: flex-start;
}
.sp-author-box img {
    width: 70px; height: 70px; border-radius: 50%; object-fit: cover;
    border: 3px solid rgba(230,126,34,0.2); flex-shrink: 0;
}
.sp-author-box__name {
    font-size: 1.1rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 6px;
}
.sp-author-box__bio {
    font-size: .88rem; color: var(--text-light); line-height: 1.9; margin-bottom: 10px;
}
.sp-author-box__link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--accent); font-weight: 700; font-size: .85rem; transition: all .3s;
}
.sp-author-box__link:hover { color: var(--accent-hover); }
.sp-author-box__link svg { width: 14px; height: 14px; fill: currentColor; }

/* ═══ Post Navigation ═══ */
.sp-postnav {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    margin-top: 30px;
}
.sp-postnav__item {
    padding: 22px 24px; border-radius: 20px;
    background: var(--glass); backdrop-filter: blur(14px);
    border: 1px solid var(--glass-border); box-shadow: var(--shadow);
    transition: all .3s; display: flex; flex-direction: column; gap: 6px;
}
.sp-postnav__item:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-hover);
    border-color: rgba(230,126,34,0.2);
}
.sp-postnav__label { font-size: .78rem; color: var(--text-light); font-weight: 600; }
.sp-postnav__title {
    font-size: .95rem; font-weight: 700; color: var(--primary-dark);
    line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden; transition: color .3s;
}
.sp-postnav__item:hover .sp-postnav__title { color: var(--accent); }
.sp-postnav__item--next { text-align: left; }

/* ═══ Sidebar ═══ */
.sp-side { display: flex; flex-direction: column; gap: 24px; width: 100%; max-width: 100%; box-sizing: border-box; overflow: hidden; }

.sp-scard {
    background: var(--glass); backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border); border-radius: 22px;
    padding: 24px; box-shadow: var(--shadow);
}
.sp-stitle {
    font-size: 1.05rem; font-weight: 800; color: var(--primary-dark);
    margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
    padding-bottom: 12px; border-bottom: 2px solid rgba(230,126,34,0.15);
}
.sp-stitle svg { width: 20px; height: 20px; fill: var(--accent); }

/* TOC */
.sp-toc { list-style: none; padding: 0; }
.sp-toc li { margin-bottom: 4px; }
.sp-toc a {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; border-radius: 12px;
    color: var(--text-medium); font-size: .85rem; font-weight: 600;
    transition: all .3s;
}
.sp-toc a:hover {
    background: rgba(230,126,34,0.08); color: var(--accent);
    transform: translateX(-3px);
}
.sp-toc a .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent); opacity: .3; flex-shrink: 0; transition: opacity .3s;
}
.sp-toc a:hover .dot { opacity: 1; }
.sp-toc .h3-item { padding-right: 20px; }
.sp-toc .h3-item a { font-size: .82rem; font-weight: 500; }

/* Sticky sidebar */
.sp-side-sticky { position: sticky; top: 100px; }

/* Related in sidebar */
.sp-side-rel { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(27,58,92,0.06); transition: all .3s; }
.sp-side-rel:last-of-type { border-bottom: none; padding-bottom: 0; }
.sp-side-rel:first-of-type { padding-top: 0; }
.sp-side-rel:hover { transform: translateX(-3px); }
.sp-side-rel__img { width: 68px; height: 68px; border-radius: 12px; overflow: hidden; flex-shrink: 0; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.sp-side-rel__img img { width: 100%; height: 100%; object-fit: cover; }
.sp-side-rel h4 { font-size: .85rem; font-weight: 700; color: var(--primary-dark); line-height: 1.6; margin: 0 0 3px; transition: color .3s; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sp-side-rel:hover h4 { color: var(--accent); }
.sp-side-rel__d { font-size: .73rem; color: var(--text-light); }

/* ═══ Related Grid ═══ */
.sp-related { padding: 0 0 60px; }
.sp-related__title {
    font-size: 1.6rem; font-weight: 900; color: var(--primary-dark);
    margin-bottom: 30px; text-align: center;
}
.sp-related__title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.sp-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

/* Reuse gmb-card styles */
.sp-rcard {
    background: var(--glass); backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border); border-radius: 24px;
    overflow: hidden; box-shadow: var(--shadow);
    transition: all .4s; display: flex; flex-direction: column;
}
.sp-rcard:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); border-color: rgba(230,126,34,0.2); }
.sp-rcard__img { position: relative; height: 190px; overflow: hidden; }
.sp-rcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.sp-rcard:hover .sp-rcard__img img { transform: scale(1.07); }
.sp-rcard__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,38,64,0.3), transparent 55%); }
.sp-rcard__body { padding: 20px 22px; flex-grow: 1; display: flex; flex-direction: column; }
.sp-rcard__body h3 {
    font-size: 1.05rem; font-weight: 800; color: var(--primary-dark);
    margin-bottom: 8px; line-height: 1.7; transition: color .3s;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sp-rcard:hover .sp-rcard__body h3 { color: var(--accent); }
.sp-rcard__body p {
    font-size: .85rem; color: var(--text-light); line-height: 1.8;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sp-rcard__foot {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 22px; border-top: 1px solid rgba(27,58,92,0.06);
    font-size: .8rem; color: var(--text-light);
}

/* ═══ Comments ═══ */
.sp-comments {
    background: var(--glass); backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border); border-radius: 28px;
    padding: 40px 42px; box-shadow: var(--shadow); margin-bottom: 50px;
}
.sp-comments h3 {
    font-size: 1.3rem; font-weight: 900; color: var(--primary-dark);
    margin-bottom: 25px; display: flex; align-items: center; gap: 10px;
}
.sp-comments h3 svg { width: 24px; height: 24px; fill: var(--accent); }

/* Comment form */
.sp-comments .comment-form { display: flex; flex-direction: column; gap: 16px; }
.sp-comments .comment-form label { font-weight: 700; color: var(--primary-dark); font-size: .9rem; display: block; margin-bottom: 4px; }
.sp-comments .comment-form input,
.sp-comments .comment-form textarea {
    width: 100%; padding: 14px 18px; border-radius: 16px;
    border: 1px solid rgba(27,58,92,0.1); background: rgba(255,255,255,0.7);
    font-family: inherit; font-size: .95rem; color: var(--text-dark);
    outline: none; transition: all .3s; resize: vertical;
}
.sp-comments .comment-form input:focus,
.sp-comments .comment-form textarea:focus {
    border-color: rgba(230,126,34,0.4); box-shadow: 0 4px 15px rgba(230,126,34,0.1);
}
.sp-comments .comment-form .submit,
.sp-comments .comment-form input[type="submit"] {
    padding: 14px 32px; border-radius: 16px; border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white; font-family: inherit; font-weight: 800; font-size: 1rem;
    cursor: pointer; transition: all .3s;
    box-shadow: 0 6px 20px rgba(230,126,34,0.3);
    align-self: flex-start;
}
.sp-comments .comment-form .submit:hover,
.sp-comments .comment-form input[type="submit"]:hover {
    transform: translateY(-3px); box-shadow: 0 10px 28px rgba(230,126,34,0.45);
}

/* Comment list */
.sp-comments .comment-list { list-style: none; padding: 0; }
.sp-comments .comment {
    padding: 22px; margin-bottom: 16px;
    border-radius: 18px; background: rgba(27,58,92,0.02);
    border: 1px solid rgba(27,58,92,0.05);
}
.sp-comments .comment-author { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.sp-comments .comment-author img { width: 40px; height: 40px; border-radius: 50%; }
.sp-comments .comment-author .fn { font-weight: 700; color: var(--primary-dark); font-size: .9rem; }
.sp-comments .comment-meta { font-size: .78rem; color: var(--text-light); margin-bottom: 10px; }
.sp-comments .comment-content p { font-size: .92rem; color: var(--text-medium); line-height: 2; }
.sp-comments .reply a {
    font-size: .82rem; color: var(--accent); font-weight: 700; transition: color .3s;
}
.sp-comments .reply a:hover { color: var(--accent-hover); }
.sp-comments .children { padding-right: 30px; margin-top: 16px; }

/* ═══ CTA ═══ */
.sp-cta { padding: 0 0 55px; }
.sp-cta__card {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white; border-radius: 30px; padding: 55px 40px;
    position: relative; overflow: hidden; text-align: center;
}
.sp-cta__card::before {
    content: ""; position: absolute; width: 300px; height: 300px;
    border-radius: 50%; background: rgba(230,126,34,0.1);
    top: -150px; left: -80px; filter: blur(25px);
}
.sp-cta__card h2 {
    font-size: clamp(1.4rem, 3vw, 2.2rem); margin-bottom: 14px;
    font-weight: 900; line-height: 1.4; position: relative; z-index: 1;
}
.sp-cta__card > p {
    color: rgba(255,255,255,0.8); max-width: 500px; margin: 0 auto 25px;
    font-size: .95rem; position: relative; z-index: 1;
}
.sp-cta__btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 15px 30px; border-radius: 50px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white; font-weight: 800; font-size: 1rem; transition: all .3s;
    box-shadow: 0 10px 24px rgba(230,126,34,0.4); position: relative; z-index: 1;
}
.sp-cta__btn:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(230,126,34,0.5); }

/* ═══ Responsive ═══ */
@media (max-width: 1100px) {
    .sp-layout { grid-template-columns: 1fr; }
    .sp-side-sticky { position: static; }
    .sp-side { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; width: 100%; }
}
@media (max-width: 992px) {
    .sp-related__grid { grid-template-columns: repeat(2, 1fr); }
    .sp-postnav { grid-template-columns: 1fr; }
    .sp-side .sp-desktop-toc { display: none !important; }
    .sp-side { display: flex; flex-direction: column; gap: 18px; }
}
@media (max-width: 768px) {
    .sp-related__grid { grid-template-columns: 1fr; }
    .sp-side { grid-template-columns: 1fr; }
    .sp-content-card { padding: 28px 22px; }
    .sp-comments { padding: 28px 22px; }
    .sp-hero__title { font-size: 1.6rem; }
    .sp-author-box { flex-direction: column; align-items: center; text-align: center; }
    .sp-cta__card { padding: 40px 24px; }
    .sp-share { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 768px) {
  .sp-content-card, .sp-scard, .sp-thumb {
    backdrop-filter: blur(8px) !important;
  }
}