:root{--bg:#f7f9fb;--white:#fff;--text:#1C1A32;--muted:#667085;--navy:#1C1A32;--navy2:#2d2954;--blue:#64B8C2;--orange:#FD8107;--line:#e5eaf0;--soft:rgba(100,184,194,.12);--shadow:0 24px 70px rgba(28,26,50,.10);--shadow2:0 14px 38px rgba(28,26,50,.07)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:"Almarai",sans-serif;background:var(--bg);color:var(--text);line-height:1.95}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 42px));margin-inline:auto}.topbar{background:var(--navy);color:rgba(255,255,255,.82);font-size:13px;padding:9px 0}.topbar-inner,.nav{display:flex;justify-content:space-between;align-items:center;gap:18px}.topbar-inner{flex-wrap:wrap}.topbar a{color:#fff;font-weight:800;text-decoration:underline;text-underline-offset:3px}.header{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1000}.nav{min-height:86px}.brand{display:flex;align-items:center;gap:14px}.brand-mark{width:48px;height:48px;border-radius:16px;background:var(--navy);display:grid;place-items:center;box-shadow:0 12px 26px rgba(100,184,194,.25);position:relative}.brand-mark:before{content:"";width:30px;height:18px;border:3px solid var(--blue);border-radius:50%;position:absolute}.brand-mark:after{content:"";width:10px;height:10px;background:var(--blue);border-radius:50%;box-shadow:0 0 0 4px rgba(100,184,194,.18)}.brand-text strong{display:block;font-size:19px;line-height:1.35}.brand-text span{display:block;color:var(--muted);font-size:12px}.nav-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 21px;border:1px solid transparent;font-family:inherit;font-weight:800;transition:.22s;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:var(--navy);box-shadow:0 14px 28px rgba(100,184,194,.24)}.btn-outline{background:#fff;border-color:var(--line)}
.hero{position:relative;overflow:hidden;padding:72px 0 78px;background:radial-gradient(circle at 12% 12%,rgba(100,184,194,.2),transparent 28%),radial-gradient(circle at 88% 18%,rgba(253,129,7,.10),transparent 28%),linear-gradient(180deg,#fff 0%,#eef6f8 100%)}.hero:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(100,184,194,.07);right:-230px;top:-190px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:42px;position:relative;z-index:1;align-items:stretch}.hero-card,.side-card{background:rgba(255,255,255,.9);border:1px solid rgba(100,184,194,.22);border-radius:38px;box-shadow:var(--shadow2)}.hero-card{padding:38px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.hero-card:before,.article-main:before{content:"";position:absolute;inset:0 0 auto;height:7px;background:linear-gradient(90deg,var(--blue),var(--navy))}.kicker{display:inline-flex;align-items:center;gap:10px;width:fit-content;padding:8px 16px;border-radius:999px;background:var(--navy);color:#fff;font-size:13px;font-weight:800;margin-bottom:22px}.kicker:before{content:"";width:8px;height:8px;background:var(--blue);border-radius:50%;box-shadow:0 0 0 7px rgba(100,184,194,.18)}h1{font-size:clamp(34px,5vw,59px);line-height:1.28;letter-spacing:-1px;margin-bottom:18px}h1 span{display:block;color:var(--blue)}.lead{color:var(--muted);font-size:18px;margin-bottom:24px}.tags{display:flex;gap:10px;flex-wrap:wrap}.tag{padding:8px 14px;border-radius:999px;border:1px solid rgba(100,184,194,.24);background:#fff;font-size:13px;font-weight:800}.side-card{padding:28px;display:flex;flex-direction:column;justify-content:center;background:radial-gradient(circle at top left,rgba(100,184,194,.16),transparent 35%),#fff}.side-icon{width:82px;height:82px;border-radius:26px;background:linear-gradient(135deg,var(--navy),var(--blue));display:grid;place-items:center;color:#fff;font-size:36px;margin-bottom:22px;box-shadow:0 18px 36px rgba(28,26,50,.16)}.side-card h2{font-size:28px;line-height:1.45;margin-bottom:10px}.side-card p{color:var(--muted)}.side-points{display:grid;gap:12px;margin-top:22px}.side-point{display:flex;gap:11px;align-items:flex-start;padding:13px 14px;border:1px solid var(--line);border-radius:18px;background:#fff;font-size:14px;font-weight:700}.side-point:before{content:"✓";width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--navy);font-weight:800;flex:0 0 auto}
.breadcrumb-wrap{background:#fff;border-block:1px solid var(--line);padding:17px 0}.breadcrumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:14px;font-weight:700}.breadcrumb a{color:var(--navy);font-weight:800}.article-section{padding:72px 0}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.article-main{background:#fff;border:1px solid rgba(100,184,194,.20);border-radius:38px;padding:38px;box-shadow:var(--shadow2);position:relative;overflow:hidden}.intro{background:linear-gradient(180deg,#fff,#f6fbfc);border:1px solid rgba(100,184,194,.22);border-radius:28px;padding:26px;margin-bottom:30px;font-size:18px;font-weight:700}.article-main h2{margin:46px 0 20px;padding:22px 28px;border:1px solid rgba(100,184,194,.25);border-radius:26px;background:linear-gradient(135deg,#fff,#f1f9fa);font-size:clamp(27px,4vw,40px);line-height:1.45;position:relative;overflow:hidden;scroll-margin-top:115px}.article-main h2:before{content:"";position:absolute;inset:0 0 0 auto;width:7px;background:linear-gradient(180deg,var(--blue),var(--navy))}.article-main h3{font-size:22px;margin:24px 0 9px}.article-main p{color:var(--muted);margin-bottom:15px}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:20px 0}.card{border:1px solid rgba(100,184,194,.22);border-radius:26px;padding:24px;background:#fff;box-shadow:0 12px 30px rgba(28,26,50,.055);position:relative;overflow:hidden}.card:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--blue),var(--navy))}.card h3{margin-top:0}.number{width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,var(--navy),var(--blue));display:grid;place-items:center;color:#fff;font-weight:800;font-size:18px;margin-bottom:17px}.list{list-style:none;display:grid;gap:11px;margin:12px 0 18px}.list li{display:flex;gap:11px;color:var(--muted);align-items:flex-start}.list li:before{content:"";width:9px;height:9px;margin-top:13px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(100,184,194,.12);flex:0 0 auto}.note{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;padding:22px;border-radius:25px;background:#eff9fa;border:1px solid rgba(100,184,194,.26);margin:24px 0}.note-icon{width:52px;height:52px;border-radius:18px;background:var(--blue);display:grid;place-items:center;font-size:24px;font-weight:800}.faq{border-top:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-weight:800;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:18px}.faq summary:after{content:"+";color:var(--blue);font-size:24px}.faq[open] summary:after{content:"−"}.faq p{padding-top:12px;margin:0}.author{margin-top:42px;border-radius:30px;background:var(--navy);color:#fff;padding:28px;display:grid;grid-template-columns:72px 1fr;gap:20px;align-items:center}.author-icon{width:72px;height:72px;border-radius:24px;background:var(--blue);color:var(--navy);display:grid;place-items:center;font-size:31px;font-weight:800}.author p{color:rgba(255,255,255,.78);margin:4px 0}.sidebar{position:sticky;top:110px;display:grid;gap:18px}.sidebar-card{background:#fff;border:1px solid rgba(100,184,194,.22);border-radius:27px;padding:23px;box-shadow:var(--shadow2)}.sidebar-card h3{margin-bottom:13px}.toc{display:grid;gap:8px}.toc a{padding:10px 12px;border-radius:14px;color:var(--muted);font-size:14px;font-weight:700}.toc a:hover{background:var(--soft);color:var(--navy)}.cta{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff}.cta p{color:rgba(255,255,255,.75);margin-bottom:16px}.cta .btn{width:100%}.footer{background:var(--navy);color:#fff;padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:32px}.footer h3{font-size:23px;margin-bottom:10px}.footer p{color:rgba(255,255,255,.72)}.footer-title{font-weight:800;margin-bottom:12px}.footer-links{display:grid;gap:9px}.footer-links a{color:rgba(255,255,255,.78)}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:20px;color:rgba(255,255,255,.62);font-size:13px}.whatsapp{position:fixed;left:22px;bottom:24px;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:26px;font-weight:800;box-shadow:0 16px 34px rgba(0,0,0,.18);z-index:1200}
@media(max-width:980px){.hero-grid,.article-layout{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:repeat(2,1fr)}.nav-links a:not(.btn){display:none}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:680px){.container{width:min(100% - 24px,1180px)}.topbar-inner{justify-content:center;text-align:center}.brand-text span{display:none}.nav{min-height:74px}.nav-links .btn-outline{display:none}.hero{padding:36px 0}.hero-card,.side-card,.article-main{border-radius:28px;padding:24px}.hero-grid{gap:18px}h1{font-size:34px}.lead{font-size:16px}.cards,.sidebar,.footer-grid{grid-template-columns:1fr}.article-section{padding:38px 0}.article-main h2{font-size:27px;padding:19px 22px;margin-top:38px}.author{grid-template-columns:1fr;text-align:center}.author-icon{margin:auto}.footer-grid>div:first-child{grid-column:auto}.whatsapp{width:54px;height:54px;left:14px;bottom:16px}}

.library-hero{padding:64px 0;background:linear-gradient(180deg,#fff,#eef7f8)}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.category-card{background:#fff;border:1px solid rgba(100,184,194,.24);border-radius:28px;padding:26px;box-shadow:var(--shadow2);position:relative;overflow:hidden}.category-card:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(90deg,var(--blue),var(--navy))}.category-card h2{font-size:24px;margin:12px 0}.category-card p{color:var(--muted);font-size:14px}.link-list{display:grid;gap:9px;margin-top:18px}.link-list a{padding:11px 13px;border-radius:14px;background:#f7fbfc;border:1px solid var(--line);font-weight:700;font-size:14px}.link-list a:hover{background:var(--soft)}.related{margin-top:35px}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.related a{padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff;font-weight:700}.updated{color:var(--muted);font-size:13px;margin-top:12px}@media(max-width:900px){.library-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.library-grid,.related-grid{grid-template-columns:1fr}}