/* Mazen Mutuelles — Blog v2.6.0 */
:root{--mb-navy:#0d3555;--mb-blue:#0d78c9;--mb-cyan:#1782ad;--mb-soft:#f6fbfe;--mb-border:#e5eef3}
.mb-wrap{max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px}
.mb-blog-hero{position:relative;overflow:hidden;background:#fff;padding:42px 0 34px}.mb-blog-hero:before{content:"";position:absolute;width:440px;height:440px;border-radius:50%;right:-100px;top:-120px;background:rgba(195,236,255,.55);filter:blur(70px)}
.mb-hero-grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:center}.mb-kicker{display:inline-flex;padding:8px 13px;border-radius:999px;background:#eef9ff;border:1px solid #d6eef9;color:#167ea8;font-weight:900;font-size:11px;letter-spacing:.15em;text-transform:uppercase}
.mb-blog-hero h1{font-size:clamp(2.5rem,6vw,4.5rem);line-height:1.02;letter-spacing:-.045em;color:var(--mb-navy);margin:18px 0 16px;font-weight:950}.mb-blog-hero h1 span{color:#0879da}
.mb-blog-hero p{font-size:1.06rem;line-height:1.75;color:#56697a;max-width:680px}.mb-hero-media{position:relative;min-height:390px;display:flex;align-items:flex-end;justify-content:center}.mb-hero-media:before{content:"";position:absolute;inset:22px;border-radius:42px;background:linear-gradient(145deg,#effaff,#fff 58%,#eef6ff);border:1px solid #e0f1f9}.mb-hero-media img{position:relative;z-index:1;max-height:480px;width:100%;object-fit:contain;object-position:center bottom}
.mb-search{display:flex;gap:10px;margin-top:24px;max-width:720px}.mb-search input{flex:1;min-width:0;border:1px solid #d9e8ef;border-radius:16px;padding:15px 17px;background:#fff;color:#243d50;box-shadow:0 8px 24px rgba(13,53,85,.05)}.mb-search button{border:0;border-radius:16px;padding:0 22px;background:linear-gradient(135deg,#0879d9,#085caa);color:#fff;font-weight:850;box-shadow:0 12px 26px rgba(8,105,192,.22)}
.mb-chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.mb-chip{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid #dcebf2;background:#fff;color:#466175;text-decoration:none;font-size:12px;font-weight:750}.mb-chip:hover,.mb-chip.is-active{border-color:#a6d8ef;background:#ebf8ff;color:#0b6da8}
.mb-category-strip{background:#f7fbfe;padding:18px 0 28px;content-visibility:auto;contain-intrinsic-size:1px 260px}.mb-cat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.mb-cat{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:16px 9px;border:1px solid #e4eef3;border-radius:22px;background:#fff;text-decoration:none;color:var(--mb-navy);min-height:140px;box-shadow:0 9px 26px rgba(13,53,85,.05);transition:.25s}.mb-cat:hover{transform:translateY(-3px);border-color:#c6e5f4;box-shadow:0 16px 34px rgba(13,53,85,.09)}.mb-cat img{width:58px;height:58px;object-fit:contain}.mb-cat strong{font-size:13px}.mb-cat small{color:#6b7f8e;font-size:11px}
.mb-section{padding:56px 0;background:#fff;content-visibility:auto;contain-intrinsic-size:1px 760px}.mb-section.alt{background:#f8fcfe}.mb-head{display:flex;flex-direction:column;gap:10px;margin-bottom:26px}.mb-head h2{margin:0;color:var(--mb-navy);font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.08;letter-spacing:-.025em}.mb-head p{margin:0;color:#627686;line-height:1.65}.mb-head a{font-weight:850;color:#0876c7;text-decoration:none}
.mb-featured{display:grid;grid-template-columns:1fr;gap:18px}.mb-card{overflow:hidden;border:1px solid #e4edf2;border-radius:24px;background:#fff;box-shadow:0 11px 30px rgba(13,53,85,.06);transition:.28s}.mb-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(13,53,85,.11)}.mb-card-media{aspect-ratio:16/9;background:#edf8fd;overflow:hidden}.mb-card-media img{display:block;width:100%;height:100%;object-fit:cover}.mb-card-body{padding:20px}.mb-badge{display:inline-flex;padding:6px 9px;border-radius:999px;background:#edf8ff;color:#0876b9;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.mb-card h2,.mb-card h3{color:var(--mb-navy);margin:10px 0 8px;line-height:1.2}.mb-card h2{font-size:1.35rem}.mb-card h3{font-size:1.12rem}.mb-card p{color:#627686;line-height:1.62;font-size:.91rem;margin:0}.mb-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:13px;color:#7a8a96;font-size:11px}.mb-read{display:inline-flex;margin-top:15px;color:#0874c5;font-weight:900;text-decoration:none;font-size:13px}
.mb-layout{display:grid;grid-template-columns:1fr;gap:24px}.mb-grid{display:grid;grid-template-columns:1fr;gap:18px}.mb-side{display:grid;gap:18px;align-content:start}.mb-help,.mb-popular{border:1px solid #e4edf2;border-radius:24px;background:#fff;padding:21px;box-shadow:0 10px 28px rgba(13,53,85,.05)}.mb-help{background:linear-gradient(145deg,#f0fbff,#fff)}.mb-help h3,.mb-popular h3{color:var(--mb-navy);margin:0 0 10px}.mb-help p{color:#617785;font-size:13px;line-height:1.6}.mb-help a{display:block;text-align:center;margin-top:15px;padding:13px 15px;border-radius:14px;background:#0875c8;color:#fff;text-decoration:none;font-weight:850}.mb-popular a{display:grid;grid-template-columns:62px 1fr;gap:10px;padding:10px 0;border-top:1px solid #edf2f5;text-decoration:none}.mb-popular a:first-of-type{border-top:0}.mb-popular img{width:62px;height:48px;border-radius:10px;object-fit:cover}.mb-popular strong{font-size:12px;line-height:1.35;color:var(--mb-navy)}
.mb-pagination{margin-top:30px}.mb-empty{padding:42px;border:1px dashed #cbdde6;border-radius:24px;text-align:center;color:#657b8a;background:#fbfdfe}
.mb-cta{margin:44px auto;border:1px solid #d9eef8;border-radius:30px;padding:26px;background:linear-gradient(110deg,#eaf9ff,#fff,#edf6ff);display:flex;flex-direction:column;gap:16px}.mb-cta h2{margin:0;color:var(--mb-navy)}.mb-cta p{margin:6px 0 0;color:#647988}.mb-cta-actions{display:flex;flex-wrap:wrap;gap:10px}.mb-cta-actions a{padding:13px 18px;border-radius:14px;text-decoration:none;font-weight:850}.mb-cta-actions a:first-child{background:#0875c8;color:#fff}.mb-cta-actions a:last-child{border:1px solid #d6e6ee;background:#fff;color:var(--mb-navy)}
/* article */
.mb-article-hero{padding:36px 0 28px;background:linear-gradient(180deg,#fff,#f8fcfe)}.mb-article-hero .mb-wrap{max-width:980px}.mb-article-hero h1{color:var(--mb-navy);font-size:clamp(2.25rem,5vw,4.25rem);line-height:1.04;letter-spacing:-.04em;margin:15px 0}.mb-article-lead{font-size:1.08rem;line-height:1.75;color:#5f7484}.mb-article-cover{margin-top:26px;aspect-ratio:16/8;border-radius:28px;overflow:hidden;background:#edf8fd;box-shadow:0 18px 40px rgba(13,53,85,.09)}.mb-article-cover img{width:100%;height:100%;object-fit:cover}.mb-article-shell{max-width:1180px;margin:0 auto;padding:38px 24px 62px;display:grid;grid-template-columns:1fr;gap:26px}.mb-toc{border:1px solid #e3edf2;border-radius:22px;background:#f8fcfe;padding:20px;align-self:start}.mb-toc strong{color:var(--mb-navy)}.mb-toc nav{display:grid;gap:9px;margin-top:12px}.mb-toc a{font-size:12px;color:#5c7180;text-decoration:none;line-height:1.35}.mb-toc a:hover{color:#0872b9}.mb-prose{min-width:0;border:1px solid #e7eef2;border-radius:28px;background:#fff;padding:24px;box-shadow:0 10px 30px rgba(13,53,85,.045)}.mb-prose .lead{font-size:1.16rem;line-height:1.75;color:#455f70}.mb-prose h2{color:var(--mb-navy);font-size:1.75rem;line-height:1.2;margin:38px 0 14px;scroll-margin-top:110px;position:relative;padding-left:14px}.mb-prose h2:before{content:"";position:absolute;left:0;top:.16em;width:4px;height:1.15em;border-radius:99px;background:linear-gradient(#1384b6,#64c9b0)}.mb-prose p,.mb-prose li{color:#526a7a;line-height:1.82;font-size:1rem}.mb-prose a{color:#0875c8;font-weight:750;text-decoration:underline;text-decoration-color:#a9d8ee;text-underline-offset:3px}.mb-prose ul{padding-left:22px}.mb-prose details{border:1px solid #dcebf2;border-radius:16px;padding:16px 18px;margin:11px 0;background:#fbfdfe}.mb-prose summary{cursor:pointer;color:var(--mb-navy);font-weight:900}.mb-prose .article-links{background:#f2faff;border-left:4px solid #1684b4;padding:13px 15px;border-radius:10px}.mb-summary{max-width:980px;margin:22px auto 0;padding:18px 22px;border:1px solid #d7edf7;border-radius:22px;background:#f2fbff}.mb-summary small{display:block;text-transform:uppercase;letter-spacing:.15em;color:#1681ad;font-weight:900}.mb-summary p{margin:8px 0 0;color:#526b7a;line-height:1.7}.mb-progress{position:fixed;left:0;top:0;height:3px;background:linear-gradient(90deg,#0a74c8,#4cc5b3);width:0;z-index:9999}
.mb-related{max-width:1180px;margin:0 auto;padding:0 24px 62px}.mb-related-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.mb-cat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.mb-featured,.mb-grid,.mb-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:900px){.mb-hero-grid{grid-template-columns:.95fr 1.05fr}.mb-cat-grid{grid-template-columns:repeat(7,minmax(0,1fr))}.mb-featured{grid-template-columns:repeat(3,minmax(0,1fr))}.mb-layout{grid-template-columns:minmax(0,1fr) 300px}.mb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mb-head{flex-direction:row;align-items:end;justify-content:space-between}.mb-article-shell{grid-template-columns:240px minmax(0,1fr)}.mb-toc{position:sticky;top:96px}.mb-related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.mb-cta{flex-direction:row;align-items:center;justify-content:space-between}}
@media(min-width:1180px){.mb-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.mb-prose{padding:42px}}
@media(prefers-reduced-motion:reduce){.mb-card,.mb-cat{transition:none}}