/* ============================================================
   صنعة — Blog stylesheet (Egyptian Heritage design system)
   Shared by /blog/index.html and every /blog/<article>.html
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.32s}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
ul,ol{list-style:none}
:focus-visible{outline:2.5px solid var(--clay-700);outline-offset:3px;border-radius:4px}

:root{
  --clay-700:#B45309;--clay-800:#92400E;--clay-900:#78350F;--clay-600:#C2670D;--clay-500:#D98A2B;
  --gold-300:#FCD34D;--gold-400:#F6C544;--gold-600:#CA8A04;
  --paper:#FAF7F2;--paper-2:#F4EFE6;--surface:#FFFFFF;--cream:#FBF4E8;--line:#E8E1D5;--line-2:#D9D0C0;
  --ink:#231E1A;--ink-2:#5A524A;--ink-3:#8A8077;--night:#1C1917;--night-2:#262120;--night-3:#33302D;
  --ff:'Cairo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --ff-display:'Reem Kufi','Cairo',-apple-system,sans-serif;
  --r-sm:.75rem;--r-md:1rem;--r-lg:1.375rem;--r-xl:1.75rem;--r-2xl:2.25rem;--r-3xl:3rem;--r-pill:999px;
  --sh-1:0 1px 2px rgba(35,30,26,.04),0 1px 3px rgba(35,30,26,.05);
  --sh-2:0 2px 4px rgba(35,30,26,.04),0 8px 18px -4px rgba(35,30,26,.08);
  --sh-3:0 6px 14px -4px rgba(35,30,26,.08),0 22px 40px -12px rgba(35,30,26,.14);
  --sh-4:0 12px 28px -8px rgba(35,30,26,.12),0 36px 64px -16px rgba(35,30,26,.22);
  --sh-brand:0 14px 30px -8px rgba(180,83,9,.32);
  --container:72rem;--container-prose:46rem;--gutter:clamp(1.25rem,4vw,2.5rem);
  --ease:cubic-bezier(.22,1,.36,1);
  --lattice:url('/pattern.svg');
}

body{font-family:var(--ff);background:var(--paper);color:var(--ink);line-height:1.8;font-weight:500;font-size:clamp(1rem,.96rem + .2vw,1.0625rem);letter-spacing:-.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;background-image:radial-gradient(120% 90% at 100% 0%,rgba(252,211,77,.10),transparent 55%),radial-gradient(120% 90% at 0% 0%,rgba(180,83,9,.05),transparent 50%);background-attachment:fixed}
::selection{background:var(--clay-700);color:#fff}
body::after{content:"";position:fixed;inset:0;z-index:140;pointer-events:none;background:url('/grain.svg');background-size:200px;opacity:.04;mix-blend-mode:overlay}
.blog-hero h1,.art-hero h1,.art-body h2,.art-related>h2,.cta-box h2,.brand-word{font-family:var(--ff-display);font-weight:700!important}
*{scrollbar-width:thin;scrollbar-color:var(--clay-600) transparent}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--paper-2)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--clay-600),var(--clay-800));border-radius:99px;border:3px solid var(--paper-2)}

h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.02em;color:var(--ink);text-wrap:balance}
p{text-wrap:pretty}
strong,b{font-weight:800;color:var(--ink)}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container--prose{max-width:var(--container-prose)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:800;letter-spacing:.05em;color:var(--clay-800);background:var(--cream);border:1px solid #EFDFBE;padding:.4rem .85rem;border-radius:var(--r-pill)}
.eyebrow .dot{width:.45rem;height:.45rem;border-radius:50%;background:var(--clay-700)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-weight:800;font-size:1.0625rem;letter-spacing:-.01em;padding:1rem 1.7rem;border-radius:var(--r-pill);transition:transform .3s var(--ease),box-shadow .25s,background-color .2s;white-space:nowrap;line-height:1}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn--primary{background:var(--clay-700);color:#fff;box-shadow:var(--sh-brand)}
.btn--primary:hover{background:var(--clay-800);transform:translateY(-2px)}
.btn--gold{background:var(--gold-300);color:var(--night);box-shadow:0 12px 28px -8px rgba(252,211,77,.5)}
.btn--gold:hover{background:var(--gold-400);transform:translateY(-2px)}
.btn--ghost{background:var(--surface);color:var(--clay-800);border:1.5px solid var(--line-2);box-shadow:var(--sh-1)}
.btn--ghost:hover{border-color:var(--clay-700);background:var(--cream);transform:translateY(-2px)}
.btn--sm{padding:.7rem 1.2rem;font-size:.9375rem}

/* ============ HEADER ============ */
.site-header{position:fixed;inset-block-start:0;inset-inline:0;z-index:60;transition:background-color .3s,box-shadow .3s,border-color .3s}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:4.75rem;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.site-header.scrolled{background:rgba(250,247,242,.84);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px);border-block-end:1px solid var(--line);box-shadow:0 8px 24px -16px rgba(35,30,26,.3)}
.brand{display:inline-flex;align-items:center;gap:.65rem}
.brand-mark{width:2.4rem;height:2.4rem;flex:none;border-radius:.7rem;box-shadow:var(--sh-brand),inset 0 1px 0 rgba(255,255,255,.25)}
.brand-word{font-size:1.55rem;font-weight:900;letter-spacing:-.03em;color:var(--ink)}
.brand-word small{font-size:.78rem;font-weight:700;color:var(--clay-700);letter-spacing:0}
.head-links{display:flex;align-items:center;gap:.5rem}
.head-links a{font-weight:700;font-size:.95rem;color:var(--ink-2);padding:.5rem .8rem;border-radius:var(--r-pill);transition:color .2s,background-color .2s}
.head-links a:hover{color:var(--ink);background:rgba(35,30,26,.05)}
.head-links .cta{background:var(--clay-700);color:#fff;box-shadow:var(--sh-brand)}
.head-links .cta:hover{background:var(--clay-800);color:#fff}
@media (max-width:600px){.head-links a.hide-sm{display:none}}

/* ============ BLOG INDEX — hero ============ */
.blog-hero{padding-block:clamp(7rem,12vw,9.5rem) clamp(2rem,4vw,3rem);position:relative;overflow:hidden}
.blog-hero::before{content:"";position:absolute;inset-block-start:-25%;inset-inline-end:-10%;width:40rem;height:40rem;background:radial-gradient(circle,rgba(252,211,77,.24),transparent 62%);pointer-events:none}
.blog-hero::after{content:"";position:absolute;inset-block-end:-40%;inset-inline-start:-12%;width:36rem;height:36rem;background:radial-gradient(circle,rgba(180,83,9,.1),transparent 60%);pointer-events:none}
.blog-hero .inner{position:relative;z-index:1;max-width:44rem}
.blog-hero h1{font-size:clamp(2.3rem,1.5rem + 3.4vw,3.6rem);line-height:1.16;font-weight:900;letter-spacing:-.03em;margin-block:1rem 0}
.blog-hero .sub{margin-block-start:1.1rem;font-size:clamp(1.0625rem,1rem + .35vw,1.225rem);color:var(--ink-2);line-height:1.8;max-width:40rem}

/* filter chips */
.blog-filters{display:flex;flex-wrap:wrap;gap:.6rem;margin-block-start:2rem;position:relative;z-index:1}
.blog-filters .fchip{font-size:.95rem;font-weight:800;color:var(--ink-2);background:var(--surface);border:1.5px solid var(--line);padding:.55rem 1.1rem;border-radius:var(--r-pill);transition:all .25s var(--ease)}
.blog-filters .fchip:hover{border-color:var(--line-2);color:var(--ink)}
.blog-filters .fchip.on{background:var(--clay-700);border-color:var(--clay-700);color:#fff;box-shadow:var(--sh-brand)}

/* ============ POST GRID ============ */
.post-grid{display:grid;gap:1.5rem;padding-block:clamp(2.5rem,5vw,3.5rem) clamp(4rem,8vw,6rem)}
@media (min-width:680px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1040px){.post-grid{grid-template-columns:repeat(3,1fr)}}
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-1);transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--sh-3);border-color:#EFDFBE}
.post-cover{position:relative;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;overflow:hidden}
.post-cover::before{content:"";position:absolute;inset:0;background-image:var(--lattice);opacity:.6}
.post-cover .ic{width:3.2rem;height:3.2rem;color:rgba(255,255,255,.92);position:relative;z-index:1;stroke-width:1.5}
.post-cover .tag{position:absolute;inset-block-end:.85rem;inset-inline-start:.85rem;z-index:2;font-size:.72rem;font-weight:900;letter-spacing:.02em;padding:.32rem .7rem;border-radius:var(--r-pill);background:rgba(255,255,255,.95);color:var(--clay-900);box-shadow:var(--sh-1)}
.cover--client{background:linear-gradient(135deg,var(--clay-500),var(--clay-800))}
.cover--client::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 100% 0%,rgba(252,211,77,.4),transparent 55%)}
.cover--pro{background:linear-gradient(135deg,var(--night-2),var(--night))}
.cover--pro::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 0% 100%,rgba(252,211,77,.28),transparent 55%)}
.cover--pro .tag{background:var(--gold-300)}
.cover--news{background:linear-gradient(135deg,var(--clay-600),var(--clay-900))}
.cover--story{background:linear-gradient(135deg,var(--gold-600),var(--clay-800))}
.post-body{padding:1.5rem 1.6rem 1.7rem;display:flex;flex-direction:column;flex:1}
.post-body h2,.post-body h3{font-size:1.2rem;line-height:1.4;font-weight:800;margin-block-end:.6rem}
.post-body p{font-size:.96rem;color:var(--ink-2);line-height:1.7;flex:1}
.post-meta{margin-block-start:1.2rem;display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:700;color:var(--ink-3)}
.post-meta .sep{width:.3rem;height:.3rem;border-radius:50%;background:var(--ink-3);opacity:.6}
.post-empty{grid-column:1/-1;text-align:center;padding:clamp(2.5rem,6vw,4rem) 1rem;color:var(--ink-3);font-weight:600}
.post-empty .e-ic{width:3rem;height:3rem;margin:0 auto 1rem;color:var(--clay-500);opacity:.6}
.post-empty b{display:block;color:var(--ink-2);font-weight:800;font-size:1.1rem;margin-block-end:.35rem}

/* ============ ARTICLE PAGE ============ */
.art-hero{padding-block:clamp(7rem,12vw,9.5rem) clamp(2rem,4vw,3rem);position:relative;overflow:hidden}
.art-hero::before{content:"";position:absolute;inset-block-start:-25%;inset-inline-end:-10%;width:36rem;height:36rem;background:radial-gradient(circle,rgba(252,211,77,.2),transparent 62%);pointer-events:none}
.art-hero .inner{position:relative;z-index:1}
.art-back{display:inline-flex;align-items:center;gap:.35rem;font-size:.92rem;font-weight:700;color:var(--clay-800);margin-block-end:1.5rem;transition:gap .2s}
.art-back:hover{gap:.55rem}
.art-back svg{width:1rem;height:1rem}
.art-tag{display:inline-block;font-size:.78rem;font-weight:900;letter-spacing:.02em;padding:.35rem .8rem;border-radius:var(--r-pill);background:var(--clay-700);color:#fff;box-shadow:var(--sh-brand)}
.art-tag--pro{background:var(--gold-300);color:var(--night);box-shadow:0 10px 24px -8px rgba(252,211,77,.5)}
.art-hero h1{font-size:clamp(2.1rem,1.4rem + 3vw,3.3rem);line-height:1.2;font-weight:900;letter-spacing:-.03em;margin-block:1.1rem 0;max-width:24ch}
.art-meta{margin-block-start:1.3rem;display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;font-size:.92rem;font-weight:700;color:var(--ink-3)}
.art-meta .sep{width:.3rem;height:.3rem;border-radius:50%;background:var(--ink-3);opacity:.6}
.art-meta .author{color:var(--clay-800)}

.art-body{padding-block:clamp(.5rem,2vw,1.5rem) clamp(2rem,5vw,3.5rem)}
.art-body>*+*{margin-block-start:1.4rem}
.art-lead{font-size:clamp(1.125rem,1rem + .5vw,1.3rem);line-height:1.85;color:var(--ink-2);font-weight:600}
.art-body h2{font-size:clamp(1.4rem,1.2rem + .7vw,1.7rem);line-height:1.35;font-weight:800;margin-block-start:2.6rem!important}
.art-body h2::before{content:"";display:block;width:2.5rem;height:3px;background:linear-gradient(90deg,var(--clay-700),var(--gold-300));border-radius:2px;margin-block-end:.85rem}
.art-body h3{font-size:1.2rem;font-weight:800;margin-block-start:2rem!important}
.art-body p{font-size:clamp(1.0625rem,1rem + .25vw,1.125rem);line-height:1.95;color:var(--ink-2)}
.art-body p strong,.art-body li strong{color:var(--ink)}
.art-body a{color:var(--clay-700);font-weight:700;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
.art-body ul,.art-body ol{padding-inline-start:0;display:flex;flex-direction:column;gap:1rem}
.art-body ul li,.art-body ol li{position:relative;padding-inline-start:2.4rem;font-size:clamp(1.0625rem,1rem + .25vw,1.125rem);line-height:1.9;color:var(--ink-2)}
.art-body ol{counter-reset:n}
.art-body ol li::before{counter-increment:n;content:counter(n,arabic-indic);position:absolute;inset-inline-start:0;inset-block-start:.15rem;width:1.7rem;height:1.7rem;border-radius:.5rem;background:linear-gradient(150deg,var(--clay-600),var(--clay-800));color:#fff;font-weight:900;font-size:.85rem;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-brand)}
.art-body ul li::before{content:"";position:absolute;inset-inline-start:.45rem;inset-block-start:.85rem;width:.5rem;height:.5rem;border-radius:50%;background:var(--clay-700)}
.callout{background:linear-gradient(150deg,var(--cream),#fff);border:1px solid #EFDFBE;border-inline-start:4px solid var(--clay-700);border-radius:var(--r-md);padding:1.2rem 1.4rem;font-size:1.0625rem;line-height:1.85;color:var(--ink-2);box-shadow:var(--sh-1)}
.callout strong{color:var(--clay-900)}
.callout--gold{border-inline-start-color:var(--gold-600);background:linear-gradient(150deg,rgba(252,211,77,.14),#fff);border-color:#F0DCA8}
.callout--gold strong{color:var(--clay-900)}
.art-divider{height:1px;background:var(--line);border:none;margin-block:2.4rem!important}

/* article CTA */
.art-cta{padding-block:clamp(1rem,3vw,2rem) clamp(3rem,6vw,4.5rem)}
.cta-box{position:relative;overflow:hidden;border-radius:var(--r-2xl);background:linear-gradient(150deg,var(--clay-600),var(--clay-800) 55%,var(--clay-900));color:#fff;padding:clamp(2rem,4vw,3rem) clamp(1.5rem,4vw,3rem);text-align:center;box-shadow:var(--sh-4)}
.cta-box::before{content:"";position:absolute;inset:0;background-image:var(--lattice)}
.cta-box .m1{position:absolute;inset-block-start:-40%;inset-inline-end:-15%;width:24rem;height:24rem;background:radial-gradient(circle,rgba(252,211,77,.3),transparent 60%)}
.cta-box .inner{position:relative;z-index:1}
.cta-box h2{color:#fff;font-size:clamp(1.5rem,1.2rem + 1.4vw,2.1rem);margin:0}
.cta-box h2::before{display:none}
.cta-box p{color:#F8E6CF;margin-block-start:.7rem;font-size:1.05rem}
.cta-box .btn{margin-block-start:1.6rem}

/* related */
.art-related{padding-block:0 clamp(4rem,8vw,6rem)}
.art-related>h2{font-size:clamp(1.3rem,1.1rem + .6vw,1.6rem);font-weight:800;margin-block-end:1.5rem}
.art-related>h2::before{display:none}
.related-grid{display:grid;gap:1.25rem}
@media (min-width:680px){.related-grid{grid-template-columns:repeat(2,1fr)}}

/* ============ FOOTER ============ */
.site-footer{background:var(--night);color:#A89E90;padding-block:clamp(3rem,6vw,4.25rem) 2.25rem;border-block-start:4px solid var(--clay-700);position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;inset:0;background-image:var(--lattice)}
.site-footer .container{position:relative;z-index:1}
.foot-top{display:flex;flex-wrap:wrap;gap:2rem 3rem;align-items:flex-start;justify-content:space-between}
.foot-top .brand-word{color:#fff}
.foot-top .brand-word small{color:var(--gold-300)}
.foot-top p{margin-block-start:.85rem;font-size:.92rem;line-height:1.7;color:#9C9286;max-width:26rem}
.foot-links{display:flex;flex-wrap:wrap;gap:.7rem 2rem}
.foot-links a{font-size:.92rem;color:#A89E90;transition:color .2s}
.foot-links a:hover{color:var(--gold-300)}
.foot-bottom{margin-block-start:clamp(2rem,4vw,3rem);padding-block-start:1.5rem;border-block-start:1px solid var(--night-3);font-size:.85rem;color:#7C7468;display:flex;flex-wrap:wrap;gap:.75rem;justify-content:space-between;align-items:center}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}.reveal[data-d="3"]{transition-delay:.24s}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}
@media print{
  .site-header,.site-footer,.art-cta,.art-related,.art-back,.blog-filters{display:none!important}
  body{background:#fff!important;color:#000!important;background-image:none!important}
  .art-hero{padding-block:1rem!important}.art-hero::before{display:none!important}
  a{color:#000!important}
  .art-body ol li::before{background:#000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}