/* =========================================================
   BOBBECOM BLOG — shared styles (same tokens as the homepage)
   ========================================================= */
:root{
  --ink:#0F0F10;--charcoal:#1C1C1F;--gold:#E8A020;--gold-soft:#F5C76A;--gold-deep:#8A5A00;
  --cream:#FBF6F0;--peach:#F9E4D4;--crimson:#6B0000;--text:#2A2A2E;--muted:#6B6B73;--white:#FFFFFF;
  --font-head:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --radius:18px;--shadow:0 10px 30px rgba(15,15,16,.08);--shadow-lg:0 24px 60px rgba(15,15,16,.16);
  --gutter:clamp(16px,4vw,32px);--ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
html,body{overflow-x:clip}
body{margin:0;font-family:var(--font-body);font-size:clamp(17px,1rem + .15vw,18.5px);line-height:1.75;color:var(--text);background:var(--cream);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-head);color:var(--ink);line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,1.4rem + 3vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.55rem,1.2rem + 1.4vw,2.1rem);font-weight:800}
h3{font-size:clamp(1.15rem,1.05rem + .4vw,1.35rem);font-weight:700}
p{margin:0 0 1.15em}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:calc(1200px + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:calc(760px + var(--gutter)*2)}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* Progress bar */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;background:var(--gold);transform-origin:left;transform:scaleX(0)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(15,15,16,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{font-family:var(--font-head);font-weight:800;font-size:1.55rem;letter-spacing:-.03em;color:#fff;text-decoration:none}
.logo span{color:var(--gold)}
.nav-links{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;color:#D8D8DE;text-decoration:none;font-weight:500;font-size:.96rem}
.nav-links a:hover,.nav-links a[aria-current]{color:#fff}
.nav-links a[aria-current]{box-shadow:inset 0 -2px 0 var(--gold)}
@media (max-width:860px){.nav-links{display:none}}

/* Buttons */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:12px 24px;border-radius:999px;border:2px solid transparent;font-family:var(--font-head);font-weight:700;font-size:.98rem;text-decoration:none;cursor:pointer;transition:transform .3s var(--ease),background-color .3s,box-shadow .3s}
.btn .ic{transition:transform .3s var(--ease)}
.btn:hover .ic{transform:translateX(5px)}
.btn-gold{background:var(--gold);color:var(--ink);box-shadow:0 8px 24px rgba(232,160,32,.3)}
.btn-gold:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--charcoal);transform:translateY(-2px)}
.btn-sm{min-height:44px;padding:9px 18px;font-size:.9rem}

/* Blog hero */
.blog-hero{background:var(--ink);color:#E6E6EB;padding:clamp(64px,9vw,110px) 0 clamp(56px,8vw,90px);position:relative;overflow:hidden}
.blog-hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(50% 70% at 80% 0%,rgba(232,160,32,.18),transparent 70%)}
.blog-hero .container{position:relative;z-index:1}
.blog-hero h1{color:#fff;max-width:820px}
.blog-hero p{color:#CFCFD6;max-width:620px;font-size:1.1em}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}

/* Post cards */
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;padding:clamp(56px,8vw,96px) 0}
@media (max-width:760px){.posts{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;border:1px solid rgba(15,15,16,.06);box-shadow:var(--shadow);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.post-card:hover{transform:translateY(-6px);border-color:rgba(232,160,32,.6);box-shadow:var(--shadow-lg)}
.post-card .thumb{aspect-ratio:16/9}
.post-card .thumb img{transition:transform .8s var(--ease)}
.post-card:hover .thumb img{transform:scale(1.06)}
.post-card .body{padding:26px 26px 28px;display:flex;flex-direction:column;flex:1}
.post-card p{color:var(--muted);font-size:.98rem}
.meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.88rem;color:var(--muted);margin-bottom:12px;align-items:center}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--peach);color:var(--crimson);font-size:.8rem;font-weight:600}
.read{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);font-weight:700;color:var(--ink)}
.read .ic{color:var(--gold-deep)}
.post-card.featured{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr}
.post-card.featured .thumb{aspect-ratio:auto;min-height:320px}
.post-card.featured h2{font-size:clamp(1.5rem,1.2rem + 1.2vw,2.1rem)}
@media (max-width:760px){.post-card.featured{grid-template-columns:1fr}.post-card.featured .thumb{min-height:0;aspect-ratio:16/9}}

/* Image with gradient fallback */
.stock{position:relative;overflow:hidden;background:radial-gradient(70% 80% at 70% 30%,rgba(232,160,32,.3),transparent 70%),linear-gradient(145deg,var(--ink),var(--charcoal))}
.stock img{width:100%;height:100%;object-fit:cover}

/* Article */
.article-hero{background:var(--ink);padding:clamp(48px,7vw,84px) 0 clamp(120px,14vw,170px);position:relative;overflow:hidden}
.article-hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(50% 70% at 85% 0%,rgba(232,160,32,.16),transparent 70%)}
.article-hero .container{position:relative;z-index:1}
.article-hero h1{color:#fff}
.article-hero .meta{color:#B9B9C2}
.article-hero .lead{color:#D3D3DA;font-size:1.15em;max-width:700px}
.crumbs{font-size:.88rem;color:#A9A9B2;margin-bottom:22px}
.crumbs a{color:#D8D8DE;text-decoration:none}
.crumbs a:hover{color:var(--gold)}
.cover{margin-top:clamp(-140px,-12vw,-100px);position:relative;z-index:2;border-radius:24px;aspect-ratio:16/8;box-shadow:var(--shadow-lg)}
@media (max-width:640px){.cover{aspect-ratio:4/3}}
.article{padding:clamp(40px,6vw,64px) 0 clamp(56px,8vw,96px)}
.article h2{margin-top:2em}
.article h3{margin-top:1.6em}
.article ul,.article ol{padding-left:1.3em;margin:0 0 1.3em}
.article li{margin-bottom:.5em}
.article li::marker{color:var(--gold-deep);font-weight:700}
.article strong{color:var(--ink)}
.article a{color:var(--gold-deep);font-weight:600}
.toc{background:#fff;border:1px solid rgba(15,15,16,.08);border-radius:16px;padding:22px 26px;margin:0 0 36px}
.toc strong{display:block;font-family:var(--font-head);margin-bottom:8px}
.toc ol{margin:0}
.toc a{color:var(--text);font-weight:500;text-decoration:none}
.toc a:hover{color:var(--gold-deep)}
.tip{background:var(--peach);border-left:4px solid var(--gold);border-radius:0 14px 14px 0;padding:18px 22px;margin:28px 0}
.tip p:last-child{margin:0}
.tip strong{color:var(--crimson)}
.step-num{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--gold);font-family:var(--font-head);font-weight:800;font-size:.95rem;margin-right:10px;vertical-align:middle}
.checklist{list-style:none;padding:0!important}
.checklist li{position:relative;padding-left:32px}
.checklist li::before{content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:50%;background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F0F10' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/13px no-repeat}
.table-wrap{overflow-x:auto;margin:0 0 1.5em;border-radius:14px;border:1px solid rgba(15,15,16,.08);background:#fff}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid rgba(15,15,16,.07);vertical-align:top}
th{font-family:var(--font-head);background:var(--ink);color:#fff;font-weight:700}
tr:last-child td{border-bottom:0}
.author{display:flex;align-items:center;gap:16px;padding:22px;background:#fff;border-radius:16px;border:1px solid rgba(15,15,16,.08);margin-top:40px}
.author img{width:64px;height:64px;border-radius:50%;object-fit:cover;background:var(--peach)}
.author p{margin:0;font-size:.95rem;color:var(--muted)}
.author strong{display:block;font-family:var(--font-head);color:var(--ink)}

/* CTA box */
.cta-box{background:var(--ink);color:#E6E6EB;border-radius:24px;padding:clamp(28px,5vw,48px);margin:48px 0 0;position:relative;overflow:hidden}
.cta-box::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 80% at 100% 0%,rgba(232,160,32,.22),transparent 70%)}
.cta-box > *{position:relative;z-index:1}
.cta-box h2{color:#fff;margin-top:0}
.cta-box p{color:#CFCFD6}
.cta-box small{display:block;margin-top:14px;color:#A9A9B2}

/* Related */
.related{background:#fff;padding:clamp(56px,8vw,90px) 0}
.related .posts{padding:0;grid-template-columns:repeat(3,1fr)}
@media (max-width:960px){.related .posts{grid-template-columns:1fr}}

/* Footer */
.site-footer{background:var(--ink);color:#BDBDC5;padding:56px 0 100px;font-size:.95rem}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.foot a{color:#BDBDC5;text-decoration:none}
.foot a:hover{color:var(--gold)}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 28px rgba(37,211,102,.4)}
.wa-float .ic{width:28px;height:28px}

@media (max-width:480px){.cta-box .btn,.blog-hero .btn{width:100%}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
.site-header .btn-sm{white-space:nowrap}
@media (max-width:480px){.site-header .btn-sm{padding:8px 14px;font-size:.85rem}.site-header .btn-sm .ic{display:none}.logo{font-size:1.35rem}}

.logo img{height:34px;width:auto;display:block}
@media (max-width:480px){.logo img{height:26px}}