/* ================================================================
   bitechan.ac — Knowledge Hub Style
   Color: Deep Navy #0f172a + Amber #f59e0b
   Container: 1080px
   ================================================================ */

/* ── Reset & Base ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans SC",sans-serif;font-size:16px;line-height:1.7;color:#334155;background:#fff}
a{color:#0f172a;text-decoration:none;transition:color .2s}
a:hover{color:#f59e0b}
img{max-width:100%;height:auto}
ul,ol{list-style:none}
h1,h2,h3,h4{color:#0f172a;line-height:1.3;font-weight:700}
h1{font-size:1.75rem}
h2{font-size:1.35rem}
h3{font-size:1.15rem}

/* ── Container ────────────────────────────────────────────────── */
.container{max-width:1080px;margin:0 auto;padding:0 20px}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:6px;font-size:.875rem;font-weight:600;white-space:nowrap;transition:all .2s;border:none;cursor:pointer;text-decoration:none}
.btn--primary{background:#f59e0b;color:#0f172a}
.btn--primary:hover{background:#d97706;color:#0f172a}
.btn--outline{background:transparent;color:#0f172a;border:1.5px solid #cbd5e1}
.btn--outline:hover{border-color:#f59e0b;color:#f59e0b}
.btn--sm{padding:6px 14px;font-size:.8rem}
.btn--dark{background:#0f172a;color:#fff}
.btn--dark:hover{background:#1e293b}

/* ── Utility Bar (top row) ────────────────────────────────────── */
.util-bar{background:#0f172a;color:#94a3b8;font-size:.75rem;padding:6px 0;border-bottom:1px solid #1e293b}
.util-bar__inner{display:flex;justify-content:space-between;align-items:center}
.util-bar__left{display:flex;align-items:center;gap:6px}
.util-bar__left span{color:#f59e0b;font-weight:600}
.util-bar__right{display:flex;align-items:center;gap:2px}
.util-bar__lang{color:#94a3b8;padding:2px 6px;font-size:.75rem;text-decoration:none;transition:color .2s}
.util-bar__lang:hover,.util-bar__lang--active{color:#f59e0b}
.util-bar__sep{color:#475569;margin:0 1px}

/* ── Main Header (second row) ─────────────────────────────────── */
.site-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:12px 0;position:sticky;top:0;z-index:100}
.site-header__inner{display:flex;align-items:center;justify-content:space-between}
.site-header__brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:1.1rem;color:#0f172a}
.site-header__logo{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#f59e0b,#d97706);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:.8rem}
.site-header__nav{display:flex;align-items:center;gap:24px}
.site-header__nav a{color:#475569;font-size:.9rem;font-weight:500;transition:color .2s}
.site-header__nav a:hover{color:#f59e0b}
.site-header__actions{display:flex;align-items:center;gap:10px}
.site-header__burger{display:none;background:none;border:none;cursor:pointer;padding:4px}
.site-header__burger svg{width:24px;height:24px;stroke:#0f172a}

/* Mobile nav accordion */
.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid #e2e8f0;padding:12px 20px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.mobile-nav.mobile-nav--open{display:block}
.mobile-nav a{display:block;padding:10px 0;color:#334155;font-size:.95rem;border-bottom:1px solid #f1f5f9}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav__btns{display:flex;gap:8px;padding-top:12px}
.mobile-nav__btns .btn{flex:1;justify-content:center}

/* ── Hero Section ─────────────────────────────────────────────── */
.hero{background:#f1f5f9;padding:48px 0 40px;border-bottom:1px solid #e2e8f0}
.hero__inner{text-align:center;max-width:700px;margin:0 auto}
.hero__badge{display:inline-block;background:#fef3c7;color:#92400e;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:20px;margin-bottom:16px}
.hero__title{font-size:1.8rem;color:#0f172a;margin-bottom:12px}
.hero__desc{color:#64748b;font-size:1rem;margin-bottom:28px;line-height:1.6}
.hero__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:600px;margin:0 auto}
.hero__card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:20px 16px;text-align:center;transition:border-color .2s,box-shadow .2s;text-decoration:none;color:#334155}
.hero__card:hover{border-color:#f59e0b;box-shadow:0 2px 8px rgba(245,158,11,.15);color:#334155}
.hero__card-icon{font-size:1.5rem;margin-bottom:8px}
.hero__card-title{font-weight:600;font-size:.9rem;color:#0f172a}

/* ── Category Pills ───────────────────────────────────────────── */
.cat-bar{padding:20px 0;border-bottom:1px solid #e2e8f0;overflow-x:auto}
.cat-bar__inner{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.cat-pill{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:500;color:#475569;background:#f8fafc;border:1px solid #e2e8f0;text-decoration:none;white-space:nowrap;transition:all .2s}
.cat-pill:hover{background:#fef3c7;border-color:#f59e0b;color:#92400e}

/* ── Two-Column Layout ────────────────────────────────────────── */
.two-col{display:grid;grid-template-columns:1fr 320px;gap:40px;padding:32px 0}
.two-col__main{}
.two-col__side{}

/* ── Post List (main column) ──────────────────────────────────── */
.section-title{font-size:1.2rem;color:#0f172a;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #f59e0b;display:inline-block}
.post-card{display:block;padding:20px 0;border-bottom:1px solid #f1f5f9;text-decoration:none;transition:background .2s}
.post-card:hover{background:#f8fafc}
.post-card__meta{display:flex;align-items:center;gap:10px;margin-bottom:6px;font-size:.75rem;color:#94a3b8}
.post-card__tag{background:#f1f5f9;color:#64748b;padding:2px 8px;border-radius:4px;font-size:.7rem}
.post-card__title{font-size:1rem;font-weight:600;color:#0f172a;margin-bottom:6px;line-height:1.5}
.post-card:hover .post-card__title{color:#f59e0b}
.post-card__desc{font-size:.85rem;color:#64748b;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.view-all{display:inline-flex;align-items:center;gap:4px;margin-top:20px;color:#f59e0b;font-weight:600;font-size:.9rem}
.view-all:hover{color:#d97706}

/* ── Sidebar Widgets ──────────────────────────────────────────── */
.widget{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:20px;margin-bottom:20px}
.widget__title{font-size:.9rem;font-weight:700;color:#0f172a;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid #e2e8f0}
.widget__list{list-style:none}
.widget__list li{padding:8px 0;border-bottom:1px solid #f1f5f9;font-size:.85rem}
.widget__list li:last-child{border-bottom:none}
.widget__list a{color:#334155;transition:color .2s}
.widget__list a:hover{color:#f59e0b}
.widget__list .rank{display:inline-block;width:20px;height:20px;border-radius:4px;text-align:center;line-height:20px;font-size:.7rem;font-weight:700;margin-right:8px;color:#fff}
.widget__list .rank--1{background:#f59e0b}
.widget__list .rank--2{background:#fb923c}
.widget__list .rank--3{background:#fdba74}
.widget__list .rank--n{background:#cbd5e1;color:#64748b}
/* CTA widget */
.widget--cta{background:linear-gradient(135deg,#0f172a,#1e293b);border:none;color:#fff;text-align:center}
.widget--cta .widget__title{color:#f59e0b;border-bottom-color:#334155}
.widget--cta p{font-size:.85rem;color:#94a3b8;margin-bottom:14px}

/* ── FAQ Accordion ────────────────────────────────────────────── */
.faq-section{padding:40px 0;background:#f8fafc;border-top:1px solid #e2e8f0}
.faq-section__title{text-align:center;margin-bottom:28px;font-size:1.3rem}
.faq-list{max-width:760px;margin:0 auto}
.faq-item{background:#fff;border:1px solid #e2e8f0;border-radius:8px;margin-bottom:10px;overflow:hidden}
.faq-item__q{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;cursor:pointer;font-weight:600;font-size:.95rem;color:#0f172a;background:none;border:none;width:100%;text-align:left}
.faq-item__q svg{width:18px;height:18px;stroke:#94a3b8;transition:transform .2s;flex-shrink:0}
.faq-item--open .faq-item__q svg{transform:rotate(180deg)}
.faq-item__a{display:none;padding:0 20px 16px;font-size:.9rem;color:#64748b;line-height:1.7}
.faq-item--open .faq-item__a{display:block}

/* ── Footer ───────────────────────────────────────────────────── */
/* Risk warning bar */
.risk-bar{background:#fef3c7;border-top:2px solid #f59e0b;padding:14px 0}
.risk-bar__inner{display:flex;align-items:flex-start;gap:10px;font-size:.8rem;color:#92400e;line-height:1.5}
.risk-bar__icon{font-size:1.1rem;flex-shrink:0;margin-top:1px}
.risk-bar strong{font-weight:700}

/* Main footer */
.site-footer{background:#0f172a;color:#94a3b8;padding:36px 0 0}
.site-footer__inner{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.site-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.site-footer__brand-logo{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#f59e0b,#d97706);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:.7rem}
.site-footer__brand-name{color:#f1f5f9;font-weight:700;font-size:1rem}
.site-footer__desc{font-size:.8rem;line-height:1.6;margin-bottom:14px}
.site-footer__links{display:flex;flex-wrap:wrap;gap:20px}
.site-footer__col{}
.site-footer__col-title{color:#f1f5f9;font-weight:600;font-size:.85rem;margin-bottom:10px}
.site-footer__col a{display:block;color:#94a3b8;font-size:.8rem;padding:3px 0;transition:color .2s}
.site-footer__col a:hover{color:#f59e0b}
.site-footer__lang{display:flex;gap:4px;margin-top:16px}
.site-footer__lang-item{color:#64748b;font-size:.75rem;padding:3px 8px;border-radius:4px;border:1px solid #334155;transition:all .2s;text-decoration:none}
.site-footer__lang-item:hover,.site-footer__lang-item--active{color:#f59e0b;border-color:#f59e0b}
.site-footer__bottom{border-top:1px solid #1e293b;padding:16px 0;margin-top:24px;text-align:center;font-size:.75rem;color:#64748b}

/* ── Archive Page (posts.njk) ─────────────────────────────────── */
.archive{padding:40px 0}
.archive__header{margin-bottom:28px}
.archive__title{font-size:1.4rem;margin-bottom:6px}
.archive__desc{color:#64748b;font-size:.9rem}
.archive__list{}

/* ── Tags Page (tags.njk) ─────────────────────────────────────── */
.tags-page{padding:40px 0}
.tags-page__title{font-size:1.4rem;margin-bottom:24px}
.tags-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tag-card{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;text-decoration:none;transition:all .2s}
.tag-card:hover{border-color:#f59e0b;background:#fef3c7}
.tag-card__left{display:flex;align-items:center;gap:10px}
.tag-card__icon{font-size:1.2rem}
.tag-card__name{font-weight:600;color:#0f172a;font-size:.95rem}
.tag-card__count{background:#e2e8f0;color:#64748b;font-size:.75rem;padding:2px 8px;border-radius:10px;font-weight:600}
.tag-card:hover .tag-card__count{background:#f59e0b;color:#0f172a}

/* ── Tag Detail Page (tag.njk) ────────────────────────────────── */
.tag-detail{padding:40px 0}
.tag-detail__header{margin-bottom:24px}
.tag-detail__icon{font-size:1.5rem;margin-right:8px}
.tag-detail__title{font-size:1.3rem;display:inline}
.tag-detail__count{color:#64748b;font-size:.9rem;margin-left:8px}

/* ── Post Page ────────────────────────────────────────────────── */
.post-page{padding:32px 0}
.post-page__grid{display:grid;grid-template-columns:1fr 280px;gap:40px}
/* Left content */
.post-content{}
.post-content__header{margin-bottom:28px}
.post-content__tags{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}
.post-content__tag{background:#fef3c7;color:#92400e;padding:3px 10px;border-radius:4px;font-size:.75rem;font-weight:500;text-decoration:none}
.post-content__tag:hover{background:#fde68a}
.post-content__title{font-size:1.6rem;margin-bottom:10px;line-height:1.4}
.post-content__meta{display:flex;align-items:center;gap:12px;font-size:.8rem;color:#94a3b8}
.post-content__meta-sep{color:#cbd5e1}
/* Article body */
.post-body{font-size:1rem;line-height:1.85;color:#334155}
.post-body h2{font-size:1.3rem;margin:2em 0 .8em;padding-bottom:.4em;border-bottom:1px solid #e2e8f0}
.post-body h3{font-size:1.1rem;margin:1.6em 0 .6em}
.post-body p{margin-bottom:1em}
.post-body ul,.post-body ol{margin:0 0 1em 1.5em;list-style:revert}
.post-body li{margin-bottom:.4em}
.post-body a{color:#f59e0b;text-decoration:underline;text-underline-offset:2px}
.post-body a:hover{color:#d97706}
.post-body strong{color:#0f172a;font-weight:600}
.post-body blockquote{border-left:3px solid #f59e0b;padding:12px 16px;margin:1.2em 0;background:#fef3c7;border-radius:0 6px 6px 0;color:#92400e;font-size:.95rem}
.post-body code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:.9em;color:#be185d}
.post-body pre{background:#0f172a;color:#e2e8f0;padding:16px;border-radius:8px;overflow-x:auto;margin:1.2em 0}
.post-body pre code{background:none;color:inherit;padding:0}
.post-body table{width:100%;border-collapse:collapse;margin:1.2em 0}
.post-body th,.post-body td{border:1px solid #e2e8f0;padding:10px 14px;text-align:left;font-size:.9rem}
.post-body th{background:#f8fafc;font-weight:600;color:#0f172a}
/* Heading anchors */
.post-body h2 .heading-anchor,.post-body h3 .heading-anchor{color:#cbd5e1;text-decoration:none;margin-left:6px;font-weight:400}
.post-body h2:hover .heading-anchor,.post-body h3:hover .heading-anchor{color:#f59e0b}

/* Right sidebar */
.post-sidebar{position:relative}
.post-sidebar__sticky{position:sticky;top:80px}
/* TOC */
.sidebar-toc{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:16px;margin-bottom:20px}
.sidebar-toc__title{font-size:.85rem;font-weight:700;color:#0f172a;margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid #e2e8f0}
.sidebar-toc__list{list-style:none}
.sidebar-toc__item{padding:4px 0}
.sidebar-toc__item a{color:#64748b;font-size:.8rem;transition:color .2s;text-decoration:none;display:block;line-height:1.4}
.sidebar-toc__item a:hover{color:#f59e0b}
.sidebar-toc__item--sub{padding-left:14px}
.sidebar-toc__item--sub a{font-size:.75rem;color:#94a3b8}
/* Sidebar CTA */
.sidebar-cta{background:linear-gradient(135deg,#0f172a,#1e293b);border-radius:10px;padding:20px;text-align:center;color:#fff}
.sidebar-cta__title{font-size:.9rem;font-weight:700;color:#f59e0b;margin-bottom:8px}
.sidebar-cta__desc{font-size:.8rem;color:#94a3b8;margin-bottom:14px;line-height:1.5}
.sidebar-cta .btn{width:100%;justify-content:center;margin-bottom:8px}

/* Share row */
.share-row{display:flex;align-items:center;gap:10px;padding:20px 0;border-top:1px solid #e2e8f0;margin-top:32px}
.share-row__label{font-size:.85rem;color:#94a3b8;font-weight:500}
.share-row__btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#f1f5f9;color:#64748b;transition:all .2s;border:none;cursor:pointer;text-decoration:none}
.share-row__btn:hover{background:#f59e0b;color:#fff}
.share-row__btn svg{width:16px;height:16px}

/* Related posts */
.related{margin-top:32px;padding-top:24px;border-top:1px solid #e2e8f0}
.related__title{font-size:1rem;font-weight:700;margin-bottom:14px;color:#0f172a}
.related__list{}
.related__item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #f1f5f9}
.related__item:last-child{border-bottom:none}
.related__item a{color:#334155;font-size:.9rem;font-weight:500;transition:color .2s}
.related__item a:hover{color:#f59e0b}
.related__item time{font-size:.75rem;color:#94a3b8;flex-shrink:0;margin-left:12px}

/* Inline TOC (mobile) */
.inline-toc{display:none;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;margin-bottom:20px;overflow:hidden}
.inline-toc__toggle{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;width:100%;background:none;border:none;cursor:pointer;font-weight:600;font-size:.9rem;color:#0f172a}
.inline-toc__toggle svg{width:18px;height:18px;stroke:#94a3b8;transition:transform .2s}
.inline-toc--open .inline-toc__toggle svg{transform:rotate(180deg)}
.inline-toc__body{display:none;padding:0 16px 12px}
.inline-toc--open .inline-toc__body{display:block}
.inline-toc__list{list-style:none}
.inline-toc__item{padding:4px 0}
.inline-toc__item a{color:#64748b;font-size:.85rem;text-decoration:none}
.inline-toc__item a:hover{color:#f59e0b}
.inline-toc__item--sub{padding-left:14px}

/* ── CTA Section ──────────────────────────────────────────────── */
.cta-section{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:28px;margin:32px 0;text-align:center}
.cta-section__title{font-size:1.1rem;margin-bottom:6px}
.cta-section__desc{color:#64748b;font-size:.9rem;margin-bottom:16px}
.cta-section__btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* Download CTA (in articles) */
.dl-cta{background:#fef3c7;border-radius:8px;padding:14px 20px;margin:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.dl-cta__text{font-size:.9rem;color:#92400e}
.dl-cta__links{display:flex;gap:10px}

/* ── Breadcrumb ───────────────────────────────────────────────── */
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:.8rem;color:#94a3b8;margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:#64748b;text-decoration:none;transition:color .2s}
.breadcrumb a:hover{color:#f59e0b}
.breadcrumb__sep{color:#cbd5e1}

/* ── About Page ───────────────────────────────────────────────── */
.about-page{padding:40px 0;max-width:760px;margin:0 auto}
.about-page h1{margin-bottom:20px}
.about-page p{margin-bottom:14px;font-size:.95rem;color:#475569;line-height:1.8}

/* ── Download Page ────────────────────────────────────────────── */
.dl-page{padding:40px 0}
.dl-page__hero{text-align:center;margin-bottom:32px}
.dl-page__hero h1{margin-bottom:8px}
.dl-page__hero p{color:#64748b;font-size:.95rem}
.dl-platforms{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:32px}
.dl-platform{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:24px}
.dl-platform__badge{display:inline-block;background:#0f172a;color:#fff;font-size:.7rem;font-weight:700;padding:3px 10px;border-radius:4px;margin-bottom:12px;letter-spacing:.5px}
.dl-platform__title{font-size:1.1rem;margin-bottom:8px}
.dl-platform__desc{font-size:.85rem;color:#64748b;margin-bottom:14px}
.dl-platform__steps{list-style:decimal;padding-left:18px;margin-bottom:16px}
.dl-platform__steps li{font-size:.85rem;color:#475569;margin-bottom:6px;line-height:1.5}
.dl-platform__tip{background:#fef3c7;border-left:3px solid #f59e0b;padding:10px 14px;border-radius:0 6px 6px 0;margin:12px 0;font-size:.85rem;color:#92400e}
.dl-issues{margin-bottom:28px}
.dl-issues__title{font-size:1.1rem;margin-bottom:16px}
.dl-issues__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.dl-issue{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:16px}
.dl-issue__title{font-weight:600;font-size:.9rem;margin-bottom:6px;color:#0f172a}
.dl-issue__desc{font-size:.8rem;color:#64748b;line-height:1.5}

/* ── 404 Page ─────────────────────────────────────────────────── */
.error-page{text-align:center;padding:80px 20px}
.error-page__code{font-size:4rem;font-weight:800;color:#e2e8f0;margin-bottom:8px}
.error-page__title{font-size:1.3rem;margin-bottom:8px}
.error-page__desc{color:#64748b;margin-bottom:20px}
.error-page__links{display:flex;gap:16px;justify-content:center}
.error-page__links a{color:#f59e0b;font-weight:500}
.error-page__links a:hover{text-decoration:underline}

/* ── Reading Progress Bar ─────────────────────────────────────── */
.reading-bar{position:fixed;top:0;left:0;height:3px;background:#f59e0b;z-index:200;width:0;transition:width .1s}

/* ── Disclaimer Page ──────────────────────────────────────────── */
.disclaimer-page{padding:40px 0;max-width:760px;margin:0 auto}
.disclaimer-page h1{margin-bottom:20px}
.disclaimer-page p,.disclaimer-page li{margin-bottom:10px;font-size:.9rem;color:#475569;line-height:1.7}

/* ── Responsive ───────────────────────────────────────────────── */
@media(max-width:768px){
  .util-bar{display:none}
  .site-header__nav{display:none}
  .site-header__actions .btn{display:none}
  .site-header__burger{display:block}
  .hero__cards{grid-template-columns:1fr;max-width:280px}
  .two-col{grid-template-columns:1fr;gap:24px}
  .two-col__side{order:-1}
  .post-page__grid{grid-template-columns:1fr}
  .post-sidebar{display:none}
  .inline-toc{display:block}
  .dl-platforms{grid-template-columns:1fr}
  .dl-issues__grid{grid-template-columns:1fr}
  .site-footer__inner{grid-template-columns:1fr;gap:24px}
  .tags-grid{grid-template-columns:1fr}
  .cat-bar__inner{justify-content:flex-start;flex-wrap:nowrap}
  .share-row{flex-wrap:wrap}
}
@media(max-width:480px){
  .hero__title{font-size:1.4rem}
  .post-content__title{font-size:1.3rem}
  .hero__cards{max-width:100%}
}