:root {
    --content-width: 860px;
    --blog-accent: #ff3b3b;
    --blog-soft: rgba(255, 59, 59, 0.12);
}

body {
    background:
        radial-gradient(circle at top, rgba(255, 59, 59, 0.14), transparent 28%),
        var(--bg-primary);
}

.blog-page {
    padding-top: 96px;
}

.blog-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-color);
}

.blog-nav-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.blog-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    letter-spacing: 3px;
    font-size: 1.9rem;
}

.blog-brand i {
    color: var(--accent-cyan);
}

.blog-brand span {
    color: var(--accent-red);
}

.blog-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.mini-link {
    padding: 11px 18px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    background: var(--bg-glass);
    font-family: var(--font-accent);
    font-size: 0.92rem;
    font-weight: 600;
    transition: 0.25s ease;
}

.mini-link:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow-cyan);
    transform: translateY(-1px);
}

.mini-link.primary {
    background: var(--gradient-primary);
    border-color: transparent;
}

.hero-blog {
    padding: 62px 0 30px;
}

.hero-blog-card {
    max-width: calc(var(--content-width) + 240px);
    margin: 0 auto;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
    box-shadow: var(--shadow-md);
}

.hero-blog-image {
    height: 420px;
    border-radius: 22px;
    overflow: hidden;
    position: relative;
    margin-bottom: 26px;
}

.hero-blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-blog-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.82) 100%);
}

.hero-blog-content {
    padding: 6px 6px 12px;
}

.blog-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.blog-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--blog-soft);
    border: 1px solid rgba(255, 59, 59, 0.24);
    color: #ff8a8a;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.blog-title {
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 6vw, 4.8rem);
    line-height: 0.96;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.blog-subtitle {
    max-width: 760px;
    color: var(--text-secondary);
    font-size: 1.08rem;
    line-height: 1.8;
    margin-bottom: 18px;
}

.meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 18px;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.92rem;
    font-family: var(--font-accent);
}

.meta-row span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.blog-layout {
    padding: 28px 0 84px;
}

.blog-grid {
    max-width: calc(var(--content-width) + 240px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 24px;
    align-items: start;
}

.blog-article {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    padding: 34px;
    box-shadow: var(--shadow-sm);
}

.content-block {
    max-width: var(--content-width);
    margin: 0 auto;
}

.content-block h2 {
    font-family: var(--font-accent);
    font-size: 1.7rem;
    margin: 28px 0 12px;
    line-height: 1.2;
}

.content-block h3 {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    margin: 24px 0 10px;
    line-height: 1.3;
}

.content-block p {
    color: var(--text-secondary);
    font-size: 1.03rem;
    line-height: 1.95;
    margin-bottom: 16px;
}

.content-block ul {
    margin: 14px 0 18px;
    padding-left: 22px;
    list-style: disc;
}

.content-block li {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 10px;
}

.quote-box {
    margin: 26px 0;
    padding: 22px 24px;
    border-left: 4px solid var(--accent-red);
    background: rgba(255, 59, 59, 0.08);
    border-radius: 18px;
    color: var(--text-primary);
}

.quote-box p {
    margin: 0;
    font-size: 1.03rem;
    line-height: 1.8;
}

.tip-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 22px 0 10px;
}

.tip-card {
    padding: 18px 18px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 18px;
}

.tip-card strong {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tip-card span {
    color: var(--text-secondary);
    line-height: 1.75;
    font-size: 0.96rem;
}

.sidebar {
    position: sticky;
    top: 100px;
    display: grid;
    gap: 18px;
}

.side-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 22px;
}

.side-card h3 {
    font-family: var(--font-accent);
    font-size: 1.05rem;
    margin-bottom: 14px;
}

.toc a,
.related a {
    display: block;
    padding: 10px 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: color 0.2s ease;
}

.toc a:hover,
.related a:hover {
    color: var(--accent-cyan);
}

.toc a:last-child,
.related a:last-child {
    border-bottom: 0;
}

.readability-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    color: var(--accent-cyan);
    font-weight: 700;
}

.blog-footer {
    border-top: 1px solid var(--border-color);
    padding: 28px 0 36px;
    color: var(--text-muted);
    text-align: center;
}

@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .hero-blog-image {
        height: 360px;
    }
}

@media (max-width: 768px) {
    .blog-page {
        padding-top: 82px;
    }

    .blog-nav-inner {
        padding: 14px 16px;
    }

    .blog-brand {
        font-size: 1.55rem;
        letter-spacing: 2px;
    }

    .hero-blog-card,
    .blog-article {
        padding: 18px;
        border-radius: 22px;
    }

    .hero-blog-image {
        height: 250px;
        border-radius: 18px;
    }

    .blog-title {
        font-size: clamp(2.1rem, 10vw, 3.4rem);
    }

    .blog-subtitle {
        font-size: 1rem;
    }

    .content-block p,
    .content-block li {
        font-size: 1rem;
    }

    .tip-grid {
        grid-template-columns: 1fr;
    }
}