/* ============================================================ */
/* BLOG PAGE — v5 redesign (Poppins + electric blue)           */
/* Loaded after styles.css; class names preserved for          */
/* blog-script.js compatibility                                */
/* ============================================================ */

body.blog-page {
    background: var(--ink, #0a0a0a);
    color: var(--paper, #fafaf7);
}

.blog-section {
    position: relative;
    padding: 2rem 0 5rem;
    min-height: 100vh;
    overflow-x: clip;
}
.blog-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 500px;
    background: radial-gradient(ellipse at top, rgba(0, 102, 255, 0.12), transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

.blog-container {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* ============================================================ */
/* BREADCRUMB + HERO                                            */
/* ============================================================ */
.blog-crumb {
    font-size: 0.78rem;
    color: var(--paper-dim, #a0a0a5);
    letter-spacing: 0.02em;
    margin: 0;
}
.blog-crumb a {
    color: var(--paper-dim, #a0a0a5);
    text-decoration: none;
    transition: color 0.2s ease;
}
.blog-crumb a:hover { color: var(--pulse-bright, #4da3ff); }
.blog-crumb .sep { margin: 0 0.5rem; opacity: 0.4; }
.blog-crumb .now { color: var(--paper, #fafaf7); }

.blog-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--pulse-bright, #4da3ff);
    margin-bottom: 0.85rem;
}

.blog-hero {
    margin-bottom: 0.5rem;
}
.blog-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: var(--paper, #fafaf7);
    margin: 0 0 0.85rem;
}
.blog-title em {
    font-style: normal;
    font-weight: 700;
    background: linear-gradient(135deg, var(--pulse-cyan, #00d4ff), var(--pulse, #0066ff));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.blog-subtitle {
    font-size: 0.98rem;
    line-height: 1.6;
    color: rgba(250, 250, 247, 0.68);
    margin: 0;
    max-width: 540px;
}

/* ============================================================ */
/* CHANNEL HEADER PANEL                                         */
/* ============================================================ */
.channel-header {
    position: relative;
    padding: 1.5rem 1.5rem;
    background: linear-gradient(160deg, rgba(0, 102, 255, 0.08), rgba(0, 212, 255, 0.02));
    border: 1px solid rgba(0, 102, 255, 0.28);
    border-radius: 16px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.5rem;
    align-items: center;
    overflow: hidden;
}
.channel-header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.6), transparent);
}

.hud-bracket {
    position: absolute;
    width: 24px;
    height: 24px;
    pointer-events: none;
    opacity: 0.5;
    z-index: 2;
}
.hud-bracket::before,
.hud-bracket::after {
    content: '';
    position: absolute;
    background: var(--pulse, #0066ff);
}
.hud-bracket::before { width: 100%; height: 1px; }
.hud-bracket::after  { height: 100%; width: 1px; }
.hud-bracket.hud-tl { top: 10px; left: 10px; }
.hud-bracket.hud-tl::before { top: 0; left: 0; }
.hud-bracket.hud-tl::after  { top: 0; left: 0; }
.hud-bracket.hud-br { bottom: 10px; right: 10px; }
.hud-bracket.hud-br::before { bottom: 0; right: 0; }
.hud-bracket.hud-br::after  { bottom: 0; right: 0; }

.channel-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}
.channel-avatar {
    flex-shrink: 0;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pulse, #0066ff), var(--pulse-cyan, #00d4ff));
    color: #fff;
    box-shadow: 0 10px 24px rgba(0, 102, 255, 0.3);
}
.channel-avatar svg { width: 24px; height: 24px; }

.channel-info { min-width: 0; }
.channel-title {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--paper, #fafaf7);
    margin: 0 0 0.3rem;
}
.channel-subtitle {
    display: none;
}
.channel-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    color: rgba(250, 250, 247, 0.65);
}
.channel-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.55rem;
    background: rgba(34, 197, 94, 0.14);
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #7aeba5;
    text-transform: uppercase;
}
.channel-badge .live-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 8px #22c55e;
    animation: live-pulse 1.8s ease-in-out infinite;
}
.channel-meta-sep { opacity: 0.5; }

.channel-actions {
    display: inline-flex;
    gap: 0.5rem;
    flex-shrink: 0;
}
.channel-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 1.1rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;
    transition: all 0.25s ease;
    border: 1px solid transparent;
    font-family: inherit;
    cursor: pointer;
}
.channel-btn-tg {
    background: linear-gradient(135deg, #229ED9, #2AABEE);
    color: #fff;
    box-shadow: 0 6px 18px rgba(34, 158, 217, 0.35);
}
.channel-btn-tg:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(34, 158, 217, 0.55);
}
.channel-btn-ghost {
    background: transparent;
    color: var(--paper, #fafaf7);
    border-color: var(--line-strong, rgba(250, 250, 247, 0.18));
}
.channel-btn-ghost:hover {
    border-color: var(--pulse-bright, #4da3ff);
    color: var(--pulse-bright, #4da3ff);
    background: rgba(0, 102, 255, 0.05);
}

/* ============================================================ */
/* POSTS SECTION HEADER                                         */
/* ============================================================ */
.posts-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--line, rgba(250, 250, 247, 0.08));
}
.posts-title {
    font-size: clamp(1.35rem, 3vw, 1.7rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--paper, #fafaf7);
    margin: 0;
}
.posts-note {
    font-size: 0.75rem;
    color: var(--paper-dim, #a0a0a5);
    font-weight: 500;
    letter-spacing: 0.02em;
    margin: 0;
    white-space: nowrap;
}

/* ============================================================ */
/* POSTS CONTAINER                                              */
/* ============================================================ */
.posts-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ============================================================ */
/* POST CARD                                                    */
/* ============================================================ */
.post-card {
    position: relative;
    padding: 1.5rem 1.5rem 1.25rem;
    background: var(--ink-2, #111114);
    border: 1px solid var(--line, rgba(250, 250, 247, 0.08));
    border-radius: 16px;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    animation: post-rise 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes post-rise {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
.post-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--pulse, #0066ff), var(--pulse-cyan, #00d4ff));
    opacity: 0.55;
    transition: opacity 0.3s ease;
}
.post-card:hover {
    border-color: rgba(0, 102, 255, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 14px 34px rgba(0, 102, 255, 0.18);
}
.post-card:hover::before { opacity: 1; }

/* Post header (avatar + author + date) */
.post-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1rem;
}
.post-avatar {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pulse, #0066ff), color-mix(in srgb, var(--pulse, #0066ff) 50%, #000));
    color: #fff;
    box-shadow: 0 6px 16px rgba(0, 102, 255, 0.25);
}
.post-avatar svg {
    width: 20px;
    height: 20px;
}
.post-meta {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}
.post-author {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--paper, #fafaf7);
    letter-spacing: -0.005em;
}
.post-author::after {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pulse, #0066ff), var(--pulse-cyan, #00d4ff));
    color: #fff;
    font-size: 0.58rem;
    font-weight: 800;
}
.post-date {
    font-size: 0.72rem;
    color: var(--paper-dim, #a0a0a5);
    letter-spacing: 0.02em;
}

/* Post content */
.post-title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--paper, #fafaf7);
    margin: 0 0 0.65rem;
    line-height: 1.25;
}
.post-content {
    font-size: 0.95rem;
    line-height: 1.65;
    color: rgba(250, 250, 247, 0.82);
    white-space: pre-wrap;
    word-wrap: break-word;
}
.post-image {
    display: block;
    width: 100%;
    height: auto;
    margin-top: 1.1rem;
    border-radius: 10px;
    border: 1px solid var(--line, rgba(250, 250, 247, 0.08));
    max-height: 520px;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.3s ease;
    cursor: zoom-in;
}
.post-image:hover {
    transform: scale(1.01);
    filter: brightness(1.05);
}

/* Post footer (stats) */
.post-footer {
    display: flex;
    gap: 1rem;
    margin-top: 1.1rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--line, rgba(250, 250, 247, 0.08));
}
.post-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    background: rgba(250, 250, 247, 0.03);
    border: 1px solid var(--line, rgba(250, 250, 247, 0.08));
    border-radius: 999px;
    color: var(--paper-dim, #a0a0a5);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: default;
    transition: all 0.25s ease;
    user-select: none;
}
.post-stat svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}
.post-stat:last-child { cursor: pointer; }
.post-stat:last-child:hover {
    color: var(--pulse-bright, #4da3ff);
    border-color: var(--pulse-bright, #4da3ff);
    background: rgba(0, 102, 255, 0.05);
}
.post-stat.liked {
    color: var(--pulse-cyan, #00d4ff);
    border-color: var(--pulse-cyan, #00d4ff);
    background: rgba(0, 212, 255, 0.08);
}
.post-stat.liked svg {
    filter: drop-shadow(0 0 5px rgba(0, 212, 255, 0.5));
    animation: like-pop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes like-pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.35); }
    100% { transform: scale(1); }
}

/* ============================================================ */
/* LOADING + EMPTY STATE                                        */
/* ============================================================ */
.loading-posts {
    padding: 3rem 1.5rem;
    text-align: center;
    background: var(--ink-2, #111114);
    border: 1px dashed var(--line-strong, rgba(250, 250, 247, 0.14));
    border-radius: 16px;
    color: var(--paper-dim, #a0a0a5);
    font-size: 0.88rem;
}
.spinner-blog {
    width: 36px;
    height: 36px;
    margin: 0 auto 1rem;
    border: 2.5px solid rgba(250, 250, 247, 0.1);
    border-top-color: var(--pulse-cyan, #00d4ff);
    border-radius: 50%;
    animation: bl-spin 0.9s linear infinite;
}
@keyframes bl-spin { to { transform: rotate(360deg); } }

.empty-posts {
    padding: 3rem 1.5rem;
    text-align: center;
    background: var(--ink-2, #111114);
    border: 1px dashed var(--line-strong, rgba(250, 250, 247, 0.14));
    border-radius: 16px;
}
.empty-posts svg {
    color: var(--pulse-bright, #4da3ff);
    opacity: 0.7;
    margin-bottom: 1rem;
}
.empty-posts h3 {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--paper, #fafaf7);
    margin-bottom: 0.4rem;
}
.empty-posts p {
    font-size: 0.88rem;
    color: var(--paper-dim, #a0a0a5);
    line-height: 1.55;
    margin: 0 auto 1.25rem;
    max-width: 320px;
}

/* ============================================================ */
/* FINAL CTA                                                    */
/* ============================================================ */
.blog-final {
    position: relative;
    padding: 2.75rem 1.5rem;
    background: linear-gradient(160deg, rgba(0, 102, 255, 0.08), rgba(0, 212, 255, 0.02));
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: 20px;
    text-align: center;
    overflow: hidden;
    margin-top: 1rem;
}
.blog-final-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.blog-final-bg::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.15), rgba(0, 212, 255, 0.04) 40%, transparent 70%);
    filter: blur(50px);
}
.blog-final-inner {
    position: relative;
    max-width: 520px;
    margin: 0 auto;
}
.blog-final-inner h2 {
    font-size: clamp(1.35rem, 3vw, 1.9rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.08;
    color: var(--paper, #fafaf7);
    margin: 0.85rem 0 0.6rem;
}
.blog-final-inner p {
    font-size: 0.88rem;
    color: rgba(250, 250, 247, 0.7);
    margin: 0 0 1.5rem;
    letter-spacing: 0.01em;
}
.blog-final-ctas {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    justify-content: center;
}
.bl-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.95rem 1.4rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.83rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    font-family: inherit;
}
.bl-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.22) 50%, transparent 70%);
    transform: translateX(-120%);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}
.bl-btn:hover::before { transform: translateX(120%); }
.bl-btn-primary {
    background: var(--paper, #fafaf7);
    color: var(--ink, #0a0a0a);
    box-shadow: 0 6px 18px rgba(250, 250, 247, 0.12);
}
.bl-btn-primary:hover {
    background: linear-gradient(135deg, var(--pulse, #0066ff), var(--pulse-cyan, #00d4ff));
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(0, 102, 255, 0.4);
}
.bl-btn-ghost {
    background: transparent;
    color: var(--paper, #fafaf7);
    border-color: var(--line-strong, rgba(250, 250, 247, 0.18));
}
.bl-btn-ghost:hover {
    border-color: var(--pulse-bright, #4da3ff);
    color: var(--pulse-bright, #4da3ff);
    background: rgba(0, 102, 255, 0.05);
    transform: translateY(-2px);
}

/* ============================================================ */
/* RESPONSIVE                                                   */
/* ============================================================ */
@media (max-width: 768px) {
    .blog-section { padding: 1.5rem 0 3rem; }
    .blog-container { gap: 1.5rem; padding: 0 1rem; }
    .channel-header {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.25rem 1.15rem;
    }
    .channel-actions { justify-content: stretch; }
    .channel-btn { flex: 1; justify-content: center; }
    .posts-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
    }
    .post-card { padding: 1.25rem 1.15rem 1rem; }
    .post-title { font-size: 1rem; }
    .post-content { font-size: 0.9rem; }
    .post-footer { gap: 0.55rem; }
    .post-stat { padding: 0.4rem 0.7rem; font-size: 0.72rem; }
    .blog-final { padding: 2rem 1.25rem; }
    .blog-final-ctas { flex-direction: column; width: 100%; }
    .bl-btn { justify-content: center; width: 100%; }
}

@media (max-width: 480px) {
    .channel-avatar { width: 46px; height: 46px; }
    .channel-title { font-size: 1.05rem; }
}

@media (prefers-reduced-motion: reduce) {
    .post-card, .spinner-blog, .post-stat.liked svg,
    .channel-badge .live-dot { animation: none !important; }
}