/* ==========================================================================
   Oxodonia — Blog article styles
   Shared by all blog-*.html article pages.
   ========================================================================== */

.article-hero {
    padding: 8.5rem 5vw 1rem;
    max-width: 820px;
    margin: 0 auto;
}

.back-link {
    display: inline-block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: .9rem;
    font-weight: 500;
    margin-bottom: 1.6rem;
    transition: color .25s;
}
.back-link:hover { color: var(--accent-secondary); }

.post-tag {
    display: inline-block;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--accent-secondary);
    background: rgba(0, 240, 255, .1);
    padding: .35rem .75rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.article-hero h1 {
    font-size: clamp(2rem, 4.6vw, 3.1rem);
    font-weight: 900;
    letter-spacing: -.03em;
    line-height: 1.08;
    margin-bottom: 1.2rem;
    text-wrap: balance;
}

.article-standfirst {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.6;
    color: #c7ccd4;
    text-wrap: pretty;
}

/* -------------------------------------------------------------------------- */

.article-body {
    max-width: 820px;
    margin: 0 auto;
    padding: 2rem 5vw 1rem;
}

.article-body p {
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1.3rem;
}

.article-body strong { color: #fff; font-weight: 600; }

.article-body h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.2;
    margin: 2.8rem 0 1.1rem;
    text-wrap: balance;
}

.article-body h3 {
    font-size: clamp(1.15rem, 2.2vw, 1.35rem);
    font-weight: 700;
    letter-spacing: -.01em;
    color: #eef1f4;
    margin: 2rem 0 .7rem;
}

.article-body a:not(.btn-primary) {
    color: var(--accent-secondary);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 240, 255, .3);
    transition: border-color .25s;
}
.article-body a:not(.btn-primary):hover { border-bottom-color: var(--accent-secondary); }

/* Lists ------------------------------------------------------------------- */

.feature-list,
.step-list {
    margin: 1.4rem 0 2rem;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.feature-list li,
.step-list li {
    position: relative;
    padding: .85rem 0 .85rem 2.2rem;
    color: var(--text-muted);
    line-height: 1.7;
    border-top: 1px solid rgba(255, 255, 255, .06);
}
.feature-list li:first-child,
.step-list li:first-child { border-top: none; }

.feature-list li::before {
    content: "◆";
    position: absolute;
    left: 0;
    top: .95rem;
    color: var(--accent-secondary);
    font-size: .8rem;
}

.step-list li {
    counter-increment: step;
    padding-left: 2.8rem;
}
.step-list li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: .8rem;
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 50%;
    background: rgba(0, 240, 255, .12);
    color: var(--accent-secondary);
    font-size: .8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Callout ----------------------------------------------------------------- */

.callout {
    margin: 2.2rem 0;
    padding: 1.7rem 1.9rem;
    border-radius: 18px;
    border: 1px solid rgba(0, 240, 255, .22);
    background: linear-gradient(135deg, rgba(0, 240, 255, .06), rgba(82, 0, 255, .06)), rgba(20, 22, 28, .5);
}
.callout h4 {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent-secondary);
    margin-bottom: .8rem;
}
.callout p {
    margin-bottom: 0;
    color: #c7ccd4;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Article CTA ------------------------------------------------------------- */

.article-cta {
    max-width: 820px;
    margin: 3rem auto 0;
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 22px;
    border: 1px solid rgba(0, 240, 255, .18);
    background: linear-gradient(135deg, rgba(0, 240, 255, .05), rgba(82, 0, 255, .05)), rgba(20, 22, 28, .45);
}
.article-cta h2 {
    font-size: clamp(1.5rem, 3vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -.02em;
    margin: .8rem 0 .9rem;
    text-wrap: balance;
}
.article-cta p {
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto 1.6rem;
}
.article-cta .btn-primary { display: inline-block; }

/* Read next --------------------------------------------------------------- */

.article-next {
    max-width: 820px;
    margin: 3.5rem auto 1rem;
    padding: 0 5vw;
}
.article-next h3 {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent-secondary);
    margin-bottom: 1rem;
}
.article-next a {
    display: block;
    padding: 1.1rem 0;
    color: #eef1f4;
    text-decoration: none;
    font-weight: 500;
    line-height: 1.5;
    border-top: 1px solid rgba(255, 255, 255, .07);
    transition: color .25s, padding-left .25s;
}
.article-next a:hover {
    color: var(--accent-secondary);
    padding-left: .4rem;
}

/* Responsive -------------------------------------------------------------- */

@media (max-width: 820px) {
    .article-hero { padding: 6.5rem 6vw .5rem; }
    .article-body { padding: 1.5rem 6vw 1rem; }
    .article-body p { font-size: 1rem; }
    .article-cta { padding: 2.2rem 1.5rem; border-radius: 18px; margin-top: 2rem; }
    .article-next { padding: 0 6vw; margin-top: 2.5rem; }
    .callout { padding: 1.4rem 1.5rem; }
}