/* MEN.vn — tạp chí phong cách nam giới (demo by vPage.vn) */
:root{
  --c:#e11d48;        /* đỏ crimson nhấn */
  --c2:#fb7185;       /* hồng đỏ gradient */
  --bg:#0f1014;       /* nền tối chủ đạo */
  --bg2:#15171d;      /* nền tối phụ */
  --card:#171922;     /* thẻ */
  --soft:#f4f5f7;     /* nền sáng (section soft) */
  --ink:#f5f6f8;      /* chữ sáng trên nền tối */
  --ink-d:#14151a;    /* chữ tối trên nền sáng */
  --muted:#9aa1ad;--muted-d:#5a6172;
  --line:#262932;--line-l:#e6e8ec;
  --r:14px;--rl:20px;--maxw:1200px;
  --sh:0 20px 50px rgba(0,0,0,.4);--sh-l:0 18px 44px rgba(20,21,26,.12);
  --grad:linear-gradient(135deg,var(--c),var(--c2));
  --fh:"Oswald",system-ui,sans-serif;--ff:"Be Vietnam Pro",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{font-family:var(--ff);background:var(--bg);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}a{text-decoration:none;color:inherit}ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--fh);font-weight:600;line-height:1.16;letter-spacing:.01em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}.reveal.in{opacity:1;transform:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--ff);font-weight:600;font-size:14px;padding:11px 22px;border-radius:9px;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s,opacity .2s}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(225,29,72,.34)}.btn-primary:hover{transform:translateY(-2px)}

/* category tags */
.cat{position:absolute;top:14px;left:14px;background:var(--c);color:#fff;font-family:var(--fh);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:6px}
.cat-sm{position:static;display:inline-block;margin-bottom:8px;padding:3px 9px;font-size:11px}

/* topbar */
.topbar{background:#0a0b0e;border-bottom:1px solid var(--line);font-size:12.5px}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:40px;gap:18px}
.tb-date{color:var(--muted);white-space:nowrap}
.tb-trend{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.tb-trend b{color:var(--c)}
.tb-social{display:flex;gap:8px}.tb-social a{width:24px;height:24px;border-radius:6px;background:#15171d;display:grid;place-items:center;color:var(--muted);font-size:12px;font-weight:700}.tb-social a:hover{background:var(--c);color:#fff}
@media(max-width:780px){.tb-date,.tb-social{display:none}}

/* header */
.header{position:sticky;top:0;z-index:100;background:rgba(15,16,20,.92);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{font-family:var(--fh);font-weight:700;font-size:30px;letter-spacing:.04em;color:#fff}.brand span{color:var(--c)}
.menu{display:flex;align-items:center;gap:26px}
.menu a{font-family:var(--fh);font-weight:500;font-size:15px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);transition:color .2s;position:relative;padding:4px 0}
.menu a:hover,.menu a.active{color:#fff}
.menu a.active::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--c)}
.nav-r{display:flex;align-items:center;gap:12px}
.icon-btn{background:none;border:none;color:var(--ink);font-size:17px;cursor:pointer;width:38px;height:38px;border-radius:9px;transition:.2s}.icon-btn:hover{background:var(--card)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px}
@media(max-width:980px){.menu{display:none;position:absolute;top:74px;left:14px;right:14px;flex-direction:column;background:var(--bg2);padding:12px 20px;gap:0;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}.menu.open{display:flex}.menu a{padding:13px 0;border-bottom:1px solid var(--line);width:100%}.burger{display:flex}.nav-r .btn{display:none}}

/* hero */
.hero{padding:38px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:26px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.feat-main .feat-img{position:relative;display:block;border-radius:var(--rl);overflow:hidden;aspect-ratio:16/10}
.feat-main .feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.feat-main:hover .feat-img img{transform:scale(1.04)}
.feat-body{padding:20px 4px 0}
.feat-body h1{font-size:clamp(26px,3.4vw,40px);margin-bottom:12px}
.feat-body h1 a:hover{color:var(--c)}
.feat-body p{color:var(--muted);font-size:16px;margin-bottom:14px;max-width:620px}
.meta{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13.5px}
.meta .av{width:30px;height:30px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:700;font-family:var(--fh);margin-right:2px}
.feat-side{display:flex;flex-direction:column;gap:20px}
.feat-s{display:grid;grid-template-columns:130px 1fr;gap:14px;align-items:center}
.feat-s .fs-img{display:block;border-radius:12px;overflow:hidden;aspect-ratio:1/1}
.feat-s .fs-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.feat-s:hover .fs-img img{transform:scale(1.06)}
.feat-s h3{font-size:17px;margin-top:2px}.feat-s h3 a:hover{color:var(--c)}
.meta-sm{color:var(--muted);font-size:12.5px;margin-top:6px}

/* section */
.section{padding:60px 0}
.sec-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}
.sec-head h2{display:flex;align-items:center;gap:12px;font-size:26px;text-transform:uppercase;letter-spacing:.03em}
.bar{width:5px;height:24px;background:var(--grad);border-radius:3px;display:inline-block}
.see-all{font-family:var(--fh);font-weight:600;font-size:14px;text-transform:uppercase;color:var(--c)}.see-all:hover{opacity:.8}

.layout{display:grid;grid-template-columns:1fr 320px;gap:34px}
@media(max-width:1000px){.layout{grid-template-columns:1fr}}
.art-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:620px){.art-grid{grid-template-columns:1fr}}
.art{background:var(--card);border:1px solid var(--line);border-radius:var(--rl);overflow:hidden;transition:transform .25s,border-color .25s}
.art:hover{transform:translateY(-6px);border-color:#3a3340}
.art-img{position:relative;display:block;aspect-ratio:16/10;overflow:hidden}
.art-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s}.art:hover .art-img img{transform:scale(1.05)}
.art-body{padding:18px 20px 20px}
.art-body h3{font-size:19px;margin-bottom:8px}.art-body h3 a:hover{color:var(--c)}
.art-body p{color:var(--muted);font-size:14px;margin-bottom:12px}

/* sidebar */
.side{display:flex;flex-direction:column;gap:24px}
.trend-box,.ad-box{background:var(--card);border:1px solid var(--line);border-radius:var(--rl);padding:24px}
.trend-box h4{display:flex;align-items:center;gap:10px;font-size:18px;text-transform:uppercase;margin-bottom:16px}
.trend li{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}.trend li:last-child{border-bottom:none}
.trend .n{font-family:var(--fh);font-weight:700;font-size:22px;color:var(--c);line-height:1.1;min-width:28px}
.trend a{font-size:14.5px;font-weight:500;color:var(--ink)}.trend a:hover{color:var(--c)}
.ad-box{text-align:center;background:linear-gradient(160deg,#1b1d26,#15171d)}
.ad-box span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-d)}
.ad-box b{font-family:var(--fh);font-size:22px;display:block;margin:10px 0 6px;color:#fff}
.ad-box p{color:var(--muted);font-size:13.5px}

/* dark style section */
.sec-dark{background:#0a0b0e;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head-light h2{color:#fff}
.style-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:860px){.style-grid{grid-template-columns:repeat(2,1fr)}}
.style{position:relative;display:block;border-radius:var(--rl);overflow:hidden;aspect-ratio:3/4}
.style img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.style:hover img{transform:scale(1.07)}
.style::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.82))}
.st-cap{position:absolute;left:18px;bottom:16px;z-index:2;color:#fff;font-size:13px}
.st-cap b{font-family:var(--fh);font-size:19px;display:block;margin-bottom:2px}

/* newsletter */
.sec-soft{background:var(--soft);color:var(--ink-d)}
.news-band{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;background:#fff;border:1px solid var(--line-l);border-radius:var(--rl);padding:40px;box-shadow:var(--sh-l)}
.news-txt h2{color:var(--ink-d);font-size:clamp(24px,3vw,34px);text-transform:uppercase}
.news-txt p{color:var(--muted-d);margin-top:8px;max-width:440px}
.news-form{display:flex;gap:10px;flex:1;min-width:280px;max-width:440px}
.news-form input{flex:1;padding:14px 16px;border:1px solid var(--line-l);border-radius:10px;font-family:var(--ff);font-size:15px;color:var(--ink-d)}
.news-form input:focus{outline:none;border-color:var(--c);box-shadow:0 0 0 3px rgba(225,29,72,.14)}

/* footer */
.footer{background:#0a0b0e;border-top:1px solid var(--line);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:540px){.footer-grid{grid-template-columns:1fr}}
.brand-foot{font-size:28px;display:inline-block;margin-bottom:14px}
.foot-desc{color:var(--muted);max-width:300px;margin-bottom:18px;font-size:14.5px}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border-radius:9px;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;font-weight:700;color:var(--muted);transition:.2s}.socials a:hover{background:var(--c);color:#fff;border-color:transparent}
.footer h4{font-family:var(--fh);font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.footer a{color:var(--muted);display:block;margin-bottom:10px;font-size:14.5px}.footer a:hover{color:var(--c)}
.footer-bot{border-top:1px solid var(--line);padding-top:22px;text-align:center;color:var(--muted-d);font-size:13px}

/* vpage badges */
.vpage-badge{position:fixed;bottom:18px;left:18px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:12px;color:var(--muted);z-index:90}.vpage-badge b{color:var(--c)}
.vpage-cta{position:fixed;bottom:18px;right:18px;z-index:90;background:var(--grad);color:#fff;font-weight:700;font-size:14px;padding:12px 20px;border-radius:999px;box-shadow:0 10px 26px rgba(225,29,72,.4);transition:transform .2s}.vpage-cta:hover{transform:translateY(-2px)}
@media(max-width:560px){.vpage-badge{display:none}.vpage-cta{bottom:14px;right:14px;font-size:13px;padding:10px 16px}}