/*
 * HooranHome Blog Single Post — Liquid Glass
 * section-blog-single.css
 */

/* ════════════════════════════════════════════
   VARIABLES
════════════════════════════════════════════ */
:root {
    --bsp-bg:     #0e0c09;
    --bsp-bg2:    #110e0a;
    --bsp-c1:     #f4ead9;
    --bsp-c2:     #c9a96e;
    --bsp-c3:     #9c8b76;
    --bsp-c4:     #6b5d4f;
    --bsp-c5:     #3a2d1e;
    --bsp-cyan:   #e7b572;
    --bsp-turq:   #c8973f;
    --bsp-glass:  rgba(231,181,114,.05);
    --bsp-glass-h:rgba(231,181,114,.09);
    --bsp-border: rgba(201,169,110,.10);
    --bsp-border-h:rgba(201,169,110,.22);
    --bsp-blur:   blur(24px) saturate(180%);
    --bsp-blur-lg:blur(40px) saturate(200%);
    --bsp-font:   'Vazirmatn','IRANSans',Tahoma,sans-serif;
    --bsp-r:      16px;
    --bsp-r-lg:   24px;
    --bsp-r-xl:   32px;
    --bsp-trans:  all .3s cubic-bezier(.22,.61,.36,1);
}

/* ════════════════════════════════════════════
   BASE
════════════════════════════════════════════ */
body, html {
    padding-top: 0 !important;
    margin-top: 0 !important;
    background: var(--bsp-bg) !important;
}

.bsp-page * { box-sizing: border-box; }

.bsp-page {
    direction: rtl;
    font-family: var(--bsp-font);
    background: var(--bsp-bg);
    color: var(--bsp-c1);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* ════════════════════════════════════════════
   READING PROGRESS BAR
════════════════════════════════════════════ */
.bsp-progress {
    position: fixed;
    top: 0; right: 0; left: 0;
    height: 3px;
    z-index: 1000;
    background: rgba(231,181,114,.1);
}

.bsp-progress__bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--bsp-cyan), var(--bsp-turq), #fcd47a);
    transition: width .1s linear;
    box-shadow: 0 0 12px rgba(231,181,114,.6);
}

/* ════════════════════════════════════════════
   CANVAS + ORBS
════════════════════════════════════════════ */
.bsp-canvas {
    position: fixed; inset: 0;
    width: 100%; height: 100%;
    z-index: 0; opacity: 0.4;
    pointer-events: none;
}

.bsp-orbs {
    position: fixed; inset: 0;
    z-index: 0; pointer-events: none; overflow: hidden;
}

.bsp-orb {
    position: absolute; border-radius: 50%;
    filter: blur(80px); opacity: 0.15;
    animation: bsp-float linear infinite;
}

.bsp-orb--1 { width:500px; height:500px; background:radial-gradient(circle,#e7b572 0%,transparent 70%); top:-100px; right:-80px; animation-duration:22s; }
.bsp-orb--2 { width:400px; height:400px; background:radial-gradient(circle,#c8973f 0%,transparent 70%); bottom:5%; left:-100px; animation-duration:26s; animation-delay:-9s; }
.bsp-orb--3 { width:350px; height:350px; background:radial-gradient(circle,#c9a96e 0%,transparent 70%); top:50%; right:20%; animation-duration:19s; animation-delay:-5s; }

@keyframes bsp-float {
    0%,100% { transform:translate(0,0) scale(1); }
    33%      { transform:translate(25px,-35px) scale(1.04); }
    66%      { transform:translate(-15px,20px) scale(0.97); }
}

/* ════════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.bsp-hero {
    position: relative;
    z-index: 1;
    min-height: 520px;
    display: flex;
    align-items: flex-end;
    padding: 0;
    overflow: hidden;
}

.bsp-hero__bg {
    position: absolute; inset: 0;
}

.bsp-hero__bg-img {
    width: 100%; height: 100%;
    object-fit: cover;
    transform-origin: center;
    animation: bsp-parallax 20s ease-in-out infinite;
}

@keyframes bsp-parallax {
    0%,100% { transform: scale(1.06) translateY(0); }
    50%      { transform: scale(1.1) translateY(-20px); }
}

.bsp-hero__bg-ov {
    position: absolute; inset: 0;
    background: linear-gradient(
        0deg,
        rgba(14,12,9,1) 0%,
        rgba(14,12,9,.85) 30%,
        rgba(14,12,9,.4) 70%,
        rgba(14,12,9,.2) 100%
    );
}

.bsp-hero__inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    padding: 150px 1.5rem 3rem;
}

body.admin-bar .bsp-hero__inner {
    padding-top: 182px !important;
}

/* Breadcrumb */
.bsp-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 1.5rem;
    font-size: .8rem;
    color: var(--bsp-c3);
    flex-wrap: wrap;
}

.bsp-breadcrumb a {
    color: var(--bsp-c3);
    text-decoration: none;
    transition: color .2s;
}
.bsp-breadcrumb a:hover { color: var(--bsp-cyan); }

/* Badges */
.bsp-hero__badges {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
}

.bsp-cat-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(200,151,63,.12);
    border: 1px solid rgba(200,151,63,.25);
    backdrop-filter: var(--bsp-blur);
    color: var(--bsp-turq);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--bsp-trans);
}

.bsp-cat-badge:hover {
    background: rgba(200,151,63,.2);
    transform: translateY(-1px);
}

.bsp-rt-badge {
    font-size: .78rem;
    color: var(--bsp-c3);
}

/* Hero title */
.bsp-hero__title {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 900;
    line-height: 1.35;
    color: #fff;
    margin: 0 0 1.2rem;
    text-shadow: 0 2px 20px rgba(0,0,0,.5);
}

.bsp-hero__excerpt {
    font-size: 1rem;
    color: var(--bsp-c2);
    line-height: 1.8;
    margin: 0 0 1.8rem;
    max-width: 680px;
}

/* Hero meta */
.bsp-hero__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.bsp-author {
    display: flex;
    align-items: center;
    gap: .8rem;
}

.bsp-avatar {
    border-radius: 50%;
    border: 2px solid rgba(231,181,114,.3);
    object-fit: cover;
}

.bsp-author__info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.bsp-author__name {
    font-size: .9rem;
    font-weight: 700;
    color: var(--bsp-c1);
}

.bsp-author__date {
    font-size: .78rem;
    color: var(--bsp-c3);
}

.bsp-hero__actions {
    display: flex;
    align-items: center;
    gap: .7rem;
}

.bsp-share-btn, .bsp-bookmark-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bsp-glass);
    border: 1px solid var(--bsp-border-h);
    backdrop-filter: var(--bsp-blur);
    color: var(--bsp-c2);
    padding: 8px 16px;
    border-radius: 50px;
    font-family: var(--bsp-font);
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--bsp-trans);
}

.bsp-share-btn:hover {
    background: var(--bsp-glass-h);
    color: var(--bsp-cyan);
    border-color: rgba(231,181,114,.3);
}

.bsp-bookmark-btn {
    width: 38px; height: 38px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
}

.bsp-bookmark-btn:hover,
.bsp-bookmark-btn.saved {
    background: rgba(231,181,114,.15);
    color: var(--bsp-cyan);
    border-color: rgba(231,181,114,.3);
}

/* ════════════════════════════════════════════
   MAIN LAYOUT (article + toc)
════════════════════════════════════════════ */
.bsp-layout {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 2.5rem;
    align-items: start;
}

/* ════════════════════════════════════════════
   TABLE OF CONTENTS
════════════════════════════════════════════ */
.bsp-toc {
    position: sticky;
    top: 100px;
    order: 2;
}

.bsp-toc__inner {
    background: var(--bsp-glass);
    border: 1px solid var(--bsp-border);
    backdrop-filter: var(--bsp-blur-lg);
    border-radius: var(--bsp-r-lg);
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
}

.bsp-toc__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    font-weight: 700;
    color: var(--bsp-cyan);
    margin: 0 0 1rem;
    padding-bottom: .8rem;
    border-bottom: 1px solid var(--bsp-border);
}

.bsp-toc__nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bsp-toc-link {
    display: block;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: .8rem;
    color: var(--bsp-c3);
    text-decoration: none;
    transition: var(--bsp-trans);
    border-right: 2px solid transparent;
    line-height: 1.5;
}

.bsp-toc-link:hover {
    color: var(--bsp-c1);
    background: var(--bsp-glass-h);
}

.bsp-toc-link.active {
    color: var(--bsp-cyan);
    border-right-color: var(--bsp-cyan);
    background: rgba(231,181,114,.07);
}

.bsp-toc-link--h3 {
    padding-right: 20px;
    font-size: .76rem;
}

.bsp-toc__progress {
    height: 3px;
    background: var(--bsp-border);
    border-radius: 3px;
    margin-top: 1.2rem;
    overflow: hidden;
}

.bsp-toc__progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--bsp-cyan), var(--bsp-turq));
    border-radius: 3px;
    transition: width .15s linear;
}

/* ════════════════════════════════════════════
   ARTICLE
════════════════════════════════════════════ */
.bsp-article {
    order: 1;
    min-width: 0;
}

.bsp-article__inner {
    background: var(--bsp-glass);
    border: 1px solid var(--bsp-border);
    backdrop-filter: var(--bsp-blur-lg);
    border-radius: var(--bsp-r-xl);
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.05);
}

/* Article tags */
.bsp-article__tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--bsp-border);
}

.bsp-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(231,181,114,.08);
    border: 1px solid rgba(231,181,114,.15);
    color: var(--bsp-cyan);
    padding: 3px 10px;
    border-radius: 50px;
    font-size: .72rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--bsp-trans);
    white-space: nowrap;
}

.bsp-tag:hover {
    background: rgba(231,181,114,.15);
    border-color: rgba(231,181,114,.3);
    transform: translateY(-1px);
}

.bsp-tag--cat {
    background: rgba(200,151,63,.08);
    border-color: rgba(200,151,63,.18);
    color: var(--bsp-turq);
}

/* ════════════════════════════════════════════
   ARTICLE CONTENT TYPOGRAPHY
════════════════════════════════════════════ */
.bsp-content {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--bsp-c2);
}

.bsp-content h2 {
    font-size: 1.55rem;
    font-weight: 800;
    color: #fff;
    margin: 2.5rem 0 1rem;
    padding-bottom: .6rem;
    border-bottom: 2px solid rgba(231,181,114,.15);
    position: relative;
}

.bsp-content h2::before {
    content: '';
    position: absolute;
    bottom: -2px; right: 0;
    width: 60px; height: 2px;
    background: linear-gradient(90deg, var(--bsp-cyan), var(--bsp-turq));
    border-radius: 2px;
}

.bsp-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--bsp-c1);
    margin: 2rem 0 .8rem;
}

.bsp-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--bsp-c1);
    margin: 1.5rem 0 .6rem;
}

.bsp-content p {
    margin: 0 0 1.2rem;
}

.bsp-content a {
    color: var(--bsp-cyan);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(231,181,114,.4);
    transition: var(--bsp-trans);
}

.bsp-content a:hover {
    color: var(--bsp-turq);
    text-decoration-color: var(--bsp-turq);
}

.bsp-content strong { color: var(--bsp-c1); font-weight: 700; }

.bsp-content ul, .bsp-content ol {
    padding-right: 1.5rem;
    margin: 0 0 1.2rem;
}

.bsp-content li { margin-bottom: .5rem; }

.bsp-content ul li::marker { color: var(--bsp-cyan); }
.bsp-content ol li::marker { color: var(--bsp-cyan); font-weight: 700; }

.bsp-content blockquote {
    background: rgba(231,181,114,.06);
    border-right: 3px solid var(--bsp-cyan);
    border-radius: 0 var(--bsp-r) var(--bsp-r) 0;
    padding: 1.2rem 1.5rem;
    margin: 1.5rem 0;
    color: var(--bsp-c1);
    font-style: italic;
}

.bsp-content pre {
    background: rgba(0,0,0,.4);
    border: 1px solid var(--bsp-border);
    border-radius: var(--bsp-r);
    padding: 1.5rem;
    overflow-x: auto;
    font-size: .85rem;
    line-height: 1.7;
    margin: 1.5rem 0;
    direction: ltr;
}

.bsp-content code {
    background: rgba(231,181,114,.1);
    color: var(--bsp-cyan);
    padding: 2px 7px;
    border-radius: 5px;
    font-size: .85em;
    font-family: 'Courier New', monospace;
    direction: ltr;
}

.bsp-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
}

.bsp-content img {
    max-width: 100%;
    border-radius: var(--bsp-r);
    border: 1px solid var(--bsp-border);
    margin: 1.5rem 0;
}

.bsp-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: .9rem;
}

.bsp-content th {
    background: rgba(231,181,114,.1);
    color: var(--bsp-cyan);
    padding: 10px 14px;
    border: 1px solid var(--bsp-border);
    font-weight: 700;
    text-align: right;
}

.bsp-content td {
    padding: 9px 14px;
    border: 1px solid var(--bsp-border);
    color: var(--bsp-c2);
}

.bsp-content tr:hover td { background: var(--bsp-glass); }

/* ════════════════════════════════════════════
   POST NAVIGATION
════════════════════════════════════════════ */
.bsp-post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--bsp-border);
}

.bsp-nav-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: var(--bsp-glass);
    border: 1px solid var(--bsp-border);
    backdrop-filter: var(--bsp-blur);
    border-radius: var(--bsp-r);
    padding: 1rem 1.2rem;
    text-decoration: none;
    transition: var(--bsp-trans);
}

.bsp-nav-btn:hover {
    background: var(--bsp-glass-h);
    border-color: var(--bsp-border-h);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
}

.bsp-nav-btn--next { align-items: flex-end; text-align: left; }

.bsp-nav-btn__dir {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: .75rem;
    color: var(--bsp-c3);
    font-weight: 600;
}

.bsp-nav-btn__title {
    font-size: .85rem;
    color: var(--bsp-c1);
    font-weight: 700;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ════════════════════════════════════════════
   AUTHOR CARD
════════════════════════════════════════════ */
.bsp-author-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: rgba(231,181,114,.06);
    border: 1px solid rgba(231,181,114,.15);
    border-radius: var(--bsp-r-lg);
    padding: 1.8rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.bsp-author-card__avatar {
    width: 72px; height: 72px;
    border-radius: 50%;
    border: 3px solid rgba(231,181,114,.25);
    object-fit: cover;
    flex-shrink: 0;
}

.bsp-author-card__body { flex: 1; min-width: 180px; }

.bsp-author-card__label {
    display: block;
    font-size: .72rem;
    font-weight: 700;
    color: var(--bsp-turq);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 4px;
}

.bsp-author-card__name {
    font-size: 1.05rem;
    font-weight: 800;
    color: #fff;
    margin: 0 0 .4rem;
}

.bsp-author-card__bio {
    font-size: .83rem;
    color: var(--bsp-c3);
    line-height: 1.6;
    margin: 0;
}

.bsp-author-card__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(231,181,114,.1);
    border: 1px solid rgba(231,181,114,.2);
    color: var(--bsp-cyan);
    padding: 8px 18px;
    border-radius: 50px;
    font-family: var(--bsp-font);
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--bsp-trans);
    white-space: nowrap;
    flex-shrink: 0;
}

.bsp-author-card__btn:hover {
    background: rgba(231,181,114,.18);
    border-color: rgba(231,181,114,.35);
    transform: translateY(-2px);
}

/* ════════════════════════════════════════════
   RELATED POSTS
════════════════════════════════════════════ */
.bsp-related {
    position: relative;
    z-index: 1;
    padding: 0 1.5rem 5rem;
}

.bsp-related__inner {
    max-width: 1200px;
    margin: 0 auto;
}

.bsp-related__title {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    text-align: center;
    margin: 0 0 2rem;
}

.bsp-rel-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--bsp-border), transparent);
}

.bsp-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.bsp-rel-card {
    background: var(--bsp-glass);
    border: 1px solid var(--bsp-border);
    backdrop-filter: var(--bsp-blur-lg);
    border-radius: var(--bsp-r-lg);
    overflow: hidden;
    position: relative;
    transition: var(--bsp-trans);
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

.bsp-rel-card:hover {
    border-color: var(--bsp-border-h);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,.35), 0 0 20px rgba(231,181,114,.06);
}

.bsp-rel-card.sr {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s cubic-bezier(.22,.61,.36,1), transform .6s cubic-bezier(.22,.61,.36,1), border-color .3s, box-shadow .3s;
}

.bsp-rel-card.sr.visible { opacity: 1; transform: translateY(0); }

.bsp-rel-card__thumb {
    display: block;
    height: 160px;
    overflow: hidden;
    position: relative;
}

.bsp-rel-card__img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.22,.61,.36,1);
}

.bsp-rel-card:hover .bsp-rel-card__img { transform: scale(1.07); }

.bsp-rel-card__ov {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(14,12,9,.8) 100%);
}

.bsp-rel-card__no-img {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bsp-glass-h);
    font-size: 2.5rem;
}

.bsp-rel-card__body {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.bsp-rel-card__top {
    display: flex;
    align-items: center;
    gap: .6rem;
    flex-wrap: wrap;
}

.bsp-rel-card__title {
    font-size: .95rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.5;
}

.bsp-rel-card__title a {
    text-decoration: none;
    color: inherit;
    transition: color .2s;
}

.bsp-rel-card__title a:hover { color: var(--bsp-cyan); }

.bsp-rel-card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .78rem;
    color: var(--bsp-c4);
    margin-top: auto;
}

.bsp-rel-read {
    color: var(--bsp-cyan);
    font-weight: 600;
    text-decoration: none;
    font-size: .78rem;
    transition: var(--bsp-trans);
}

.bsp-rel-read:hover { transform: translateX(-3px); }

.bsp-rt { font-size: .76rem; color: var(--bsp-c3); }

/* Glass shine */
.bsp-shine {
    position: absolute; inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255,255,255,.04) 0%, transparent 50%);
    opacity: 0;
    transition: opacity .3s;
    border-radius: inherit;
}

.bsp-rel-card:hover .bsp-shine { opacity: 1; }

/* FAB */
.bsp-fab {
    position: fixed;
    bottom: 2rem; left: 2rem;
    z-index: 100;
    width: 52px; height: 52px;
    background: linear-gradient(135deg, rgba(231,181,114,.25), rgba(200,151,63,.2));
    border: 1px solid rgba(231,181,114,.35);
    backdrop-filter: var(--bsp-blur-lg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--bsp-cyan);
    box-shadow: 0 8px 32px rgba(0,0,0,.3);
    transition: var(--bsp-trans);
    opacity: 0;
    transform: translateY(20px);
}

.bsp-fab.show { opacity: 1; transform: translateY(0); }

.bsp-fab:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,.4), 0 0 30px rgba(231,181,114,.25);
}

/* ════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════ */
/* ══ TABLET (max 1024px) ══ */
@media (max-width: 1024px) {
    .bsp-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .bsp-toc {
        order: -1;
        position: relative;
        top: auto;
    }
    .bsp-toc__inner { display: none; }
    .bsp-toc__inner.mobile-open { display: block; }

    .bsp-related__grid { grid-template-columns: repeat(2, 1fr); }

    .bsp-hero { min-height: 460px; }
    .bsp-hero__title { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
}

/* ══ SMALL TABLET (max 900px) ══ */
@media (max-width: 900px) {
    .bsp-layout { padding: 2rem 1.2rem 3rem; }
    .bsp-hero__inner { padding: 140px 1.2rem 2.5rem; }

    .bsp-post-nav { grid-template-columns: 1fr; }
    .bsp-nav-btn--next { align-items: flex-start; text-align: right; }

    .bsp-author-card { gap: 1.2rem; padding: 1.5rem; }
}

/* ══ MOBILE (max 640px) ══ */
@media (max-width: 640px) {
    .bsp-hero { min-height: 400px; }
    .bsp-hero__inner { padding: 120px 1rem 2rem; }
    .bsp-hero__title { font-size: 1.6rem; line-height: 1.4; }
    .bsp-hero__excerpt { font-size: .88rem; }
    .bsp-hero__badges { gap: .5rem; }
    .bsp-hero__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: .9rem;
    }
    .bsp-hero__actions { flex-wrap: wrap; }
    .bsp-share-btn { font-size: .78rem; padding: 7px 13px; }

    .bsp-layout { padding: 1.5rem 1rem 3rem; }

    .bsp-article__inner { padding: 1.3rem; border-radius: var(--bsp-r-lg); }
    .bsp-article__tags { margin-bottom: 1.5rem; padding-bottom: 1rem; }

    .bsp-content { font-size: .92rem; line-height: 1.85; }
    .bsp-content h2 { font-size: 1.25rem; margin: 2rem 0 .8rem; }
    .bsp-content h3 { font-size: 1.05rem; }
    .bsp-content blockquote { padding: 1rem 1.2rem; font-size: .9rem; }
    .bsp-content pre { padding: 1rem; font-size: .8rem; }
    .bsp-content table { font-size: .8rem; }
    .bsp-content th,
    .bsp-content td { padding: 7px 10px; }
    .bsp-content .wp-block-table,
    .bsp-content table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

    .bsp-post-nav { gap: .8rem; margin-top: 2rem; padding-top: 1.5rem; }
    .bsp-nav-btn { padding: .9rem 1rem; }
    .bsp-nav-btn__title { font-size: .82rem; }

    .bsp-author-card {
        flex-direction: column;
        text-align: center;
        padding: 1.3rem;
        gap: 1rem;
    }
    .bsp-author-card__avatar { width: 60px; height: 60px; }
    .bsp-author-card__bio { font-size: .8rem; }

    .bsp-related { padding: 0 1rem 3rem; }
    .bsp-related__grid { grid-template-columns: 1fr; }
    .bsp-related__title { font-size: 1rem; }
    .bsp-rel-card__thumb { height: 140px; }
    .bsp-rel-card__body { padding: 1rem; }
    .bsp-rel-card__title { font-size: .88rem; }

    .bsp-fab { left: 1rem; bottom: 1rem; width: 46px; height: 46px; }
}

/* ══ SMALL PHONES (max 400px) ══ */
@media (max-width: 400px) {
    .bsp-hero__title { font-size: 1.4rem; }
    .bsp-hero__inner { padding: 116px .9rem 1.8rem; }
    .bsp-article__inner { padding: 1rem; }
    .bsp-content { font-size: .88rem; }
    .bsp-content h2 { font-size: 1.1rem; }
    .bsp-author-card__name { font-size: .95rem; }
    .bsp-breadcrumb { font-size: .72rem; }
}