:root {
  --blue: #c0001a;
  --blue-mid: #e70013;
  --cyan: #e70013;
  --gold: #c0001a;
  --white: #ffffff;
  --bg: #ffffff;
  --bg2: #f8f0f0;
  --card: #ffffff;
  --border: rgba(231,0,19,0.12);
  --text: #1a1a1a;
  --muted: #666666;
  --accent: #e70013;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(231,0,19,0.08);
}

/* ══════════════════════════════════════════════════════
   INSTITUTIONAL HEADER — Style Document Officiel TN
   ══════════════════════════════════════════════════════ */
.inst-header{background:#fff;border-bottom:3px solid #e70013}

.inst-republic-bar{background:#e70013;color:#fff;text-align:center;padding:6px 16px;font-size:12px;font-weight:600;letter-spacing:.06em;font-family:'Cairo',sans-serif;display:flex;align-items:center;justify-content:center;position:relative}
.lang-switch-top{position:absolute;right:16px;top:50%;transform:translateY(-50%);display:flex;gap:4px}
.lang-btn-top{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);color:#fff;padding:2px 10px;border-radius:4px;font-size:11px;font-weight:700;cursor:pointer;transition:all .2s;font-family:'Inter',sans-serif}
.lang-btn-top:hover{background:rgba(255,255,255,.3)}
.lang-btn-top.active{background:#fff;color:#e70013;border-color:#fff}
html[dir="rtl"] .lang-switch-top{right:auto;left:16px}

/* Three-logo row */
.inst-logos-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;max-width:1100px;margin:0 auto;padding:32px 32px 10px}
.inst-logo-block{display:flex;flex-direction:column;justify-content:center}
.inst-logo-left{align-items:flex-start}
.inst-logo-right{align-items:flex-end}
.inst-logo-dget{height:80px;width:auto;object-fit:contain}
.inst-logo-mesrs{height:80px;width:auto;object-fit:contain}

.inst-center-text{text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:12px}
.inst-emblem{height:70px;width:auto;margin-bottom:8px;object-fit:contain}
.inst-republic{font-size:16px;font-weight:700;color:#000;font-family:'Times New Roman',Times,serif}
.inst-ministry{font-size:15px;font-weight:700;color:#000;line-height:1.4;font-family:'Times New Roman',Times,serif;max-width:320px;margin:0 auto}
.inst-dget-text{font-size:14px;color:#000;font-family:'Times New Roman',Times,serif;font-weight:600}

/* Main title block */
.inst-title-block{text-align:center;padding:12px 24px 48px;max-width:800px;margin:0 auto}
.inst-system-badge{display:inline-block;background:#fff0f0;color:#c0001a;border:1px solid #f5c0c0;padding:5px 16px;border-radius:50px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:20px}

/* Action buttons */
.inst-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.inst-btn-primary{display:inline-flex;align-items:center;gap:8px;background:#e70013;color:#fff;padding:13px 28px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;transition:background .2s,transform .2s}
.inst-btn-primary:hover{background:#c0001a;transform:translateY(-2px)}
.inst-btn-secondary{display:inline-flex;align-items:center;gap:8px;color:#e70013;padding:13px 24px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;border:2px solid #e70013;transition:background .2s}
.inst-btn-secondary:hover{background:#fff0f0}

/* Stats row */
.inst-stats-row{display:flex;align-items:center;justify-content:center;gap:0;background:#f8fafc;border:1px solid #f0d0d0;border-radius:12px;overflow:hidden}
.inst-stat{flex:1;padding:18px 16px;text-align:center}
.inst-stat-num{display:block;font-size:28px;font-weight:800;color:#e70013;letter-spacing:-.04em;line-height:1}
.inst-stat-label{display:block;font-size:11px;color:#6b7280;margin-top:4px;font-weight:500}
.inst-stat-sep{width:1px;height:50px;background:#f0d0d0;flex-shrink:0}

@media(max-width:700px){
  .inst-logos-row{grid-template-columns:1fr 1fr;gap:24px;padding:24px 16px 10px}
  .inst-center-text{grid-column:1 / -1;order:-1;margin-bottom:8px}
  .inst-logo-left, .inst-logo-right{align-items:center}
  .inst-logo-dget{height:55px}
  .inst-logo-mesrs{height:65px}
  .inst-stats-row{flex-wrap:wrap}
  .inst-stat-sep{display:none}
  .inst-stat{min-width:50%}
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden}

/* GOV BAR */
.gov-bar{background:#e70013;border-bottom:2px solid #c0001a;padding:8px 0}
.gov-bar-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:14px}
.gov-emblem{height:36px;width:auto}
.gov-text{display:flex;flex-direction:column}
.gov-republic{font-size:11px;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.08em}
.gov-ministry{font-size:12px;color:rgba(255,255,255,0.85)}

/* NAVBAR */
.navbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.95);backdrop-filter:blur(16px);border-bottom:2px solid rgba(231,0,19,0.15)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-logo{height:40px;width:auto}
.brand-text{display:flex;flex-direction:column}
.brand-title{font-size:15px;font-weight:800;color:#1a1a1a;letter-spacing:.04em}
.brand-subtitle{font-size:10px;color:#e70013;font-weight:500;letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-link{color:#555;text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
.nav-link:hover{color:#e70013}
.nav-cta{background:#e70013;color:#fff;padding:9px 20px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;transition:background .2s,transform .15s}
.nav-cta:hover{background:#c0001a;transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.hamburger span{display:block;width:22px;height:2px;background:#1a1a1a;border-radius:2px;transition:.3s}

/* HERO */
.hero{position:relative;min-height:92vh;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;max-width:1200px;margin:0 auto;padding:80px 24px 60px}
.hero-bg{position:fixed;inset:0;pointer-events:none;z-index:0}
.hero-orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.18}
.hero-orb-1{width:600px;height:600px;background:var(--blue-mid);top:-100px;left:-200px}
.hero-orb-2{width:400px;height:400px;background:var(--cyan);top:200px;right:-100px}
.hero-orb-3{width:300px;height:300px;background:var(--gold);bottom:-50px;left:30%}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%)}
.hero-content{position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(78,201,176,.1);border:1px solid rgba(78,201,176,.3);color:var(--cyan);padding:6px 16px;border-radius:50px;font-size:12px;font-weight:600;letter-spacing:.06em;margin-bottom:28px}
.badge-dot{width:6px;height:6px;background:var(--cyan);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}
.hero-title{font-size:clamp(44px,6vw,72px);font-weight:800;line-height:1.05;letter-spacing:-.03em;margin-bottom:22px;color:var(--white)}
.title-gradient{background:linear-gradient(135deg,var(--cyan),var(--blue-mid));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:16px;line-height:1.7;color:var(--muted);margin-bottom:36px;max-width:480px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--blue-mid),var(--cyan));color:var(--white);padding:14px 28px;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(78,201,176,.3)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;color:var(--text);padding:14px 24px;border-radius:10px;font-size:15px;font-weight:500;text-decoration:none;border:1px solid var(--border);transition:border-color .2s,color .2s}
.btn-secondary:hover{border-color:var(--cyan);color:var(--cyan)}
.hero-logos-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;display:block;margin-bottom:12px}
.logos-track{display:flex;flex-wrap:wrap;gap:8px}
.db-badge{background:var(--card);border:1px solid var(--border);padding:5px 12px;border-radius:6px;font-size:12px;color:var(--muted);font-weight:500}

/* DASHBOARD PREVIEW */
.hero-visual{position:relative;z-index:1}
.dashboard-preview{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow),0 0 0 1px rgba(78,201,176,.1);overflow:hidden}
.preview-header{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}
.preview-dots{display:flex;gap:6px}
.dot{width:10px;height:10px;border-radius:50%}
.dot-red{background:#ff5f57}.dot-yellow{background:#ffbd2e}.dot-green{background:#28ca41}
.preview-title{font-size:13px;color:var(--muted);margin-left:auto}
.preview-body{padding:20px;display:flex;flex-direction:column;gap:18px}
.preview-doc{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:10px;padding:12px 16px}
.doc-icon{color:var(--cyan);flex-shrink:0}
.doc-info{flex:1}
.doc-name{display:block;font-size:13px;font-weight:600;color:var(--white)}
.doc-size{display:block;font-size:11px;color:var(--muted);margin-top:2px}
.doc-status{background:rgba(40,202,65,.15);color:#28ca41;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.gauge-label{font-size:12px;color:var(--muted);margin-bottom:8px}
.gauge-bar{position:relative;height:8px;background:rgba(255,255,255,.08);border-radius:50px;overflow:hidden}
.gauge-fill{height:100%;background:linear-gradient(90deg,#28ca41,#ffbd2e);border-radius:50px;transition:width 1.5s cubic-bezier(.4,0,.2,1)}
.gauge-marker{position:absolute;top:-3px;width:2px;height:14px;background:var(--gold);border-radius:2px}
.gauge-values{display:flex;justify-content:space-between;margin-top:6px}
.gauge-low,.gauge-high{font-size:11px;color:var(--muted)}
.gauge-result{font-size:14px;font-weight:700;color:var(--gold)}
.sources-list{display:flex;flex-direction:column;gap:10px}
.source-item{display:flex;align-items:center;gap:10px}
.source-icon{width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0}
.source-web{background:rgba(30,77,156,.3);color:#6fa3ef}
.source-db{background:rgba(78,201,176,.15);color:var(--cyan)}
.source-loc{background:rgba(240,165,0,.15);color:var(--gold)}
.source-info{flex:1}
.source-info span{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}
.source-bar{height:4px;background:rgba(255,255,255,.06);border-radius:50px;overflow:hidden}
.source-fill{height:100%;background:#6fa3ef;border-radius:50px}
.source-fill-2{background:var(--cyan)}.source-fill-3{background:var(--gold)}
.source-pct{font-size:12px;font-weight:600;color:var(--text);min-width:28px;text-align:right}

/* STATS */
.stats-section{background:var(--blue);border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}
.stats-container{max-width:1200px;margin:0 auto;padding:50px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:2px}
.stat-card{padding:32px 24px;text-align:center;border-right:1px solid rgba(255,255,255,.1)}
.stat-card:last-child{border-right:none}
.stat-icon{color:var(--cyan);display:flex;justify-content:center;margin-bottom:12px}
.stat-number{font-size:42px;font-weight:800;color:var(--white);letter-spacing:-.03em;line-height:1}
.stat-label{font-size:13px;color:rgba(255,255,255,.6);margin-top:6px}

/* FEATURES */
.features-section{padding:80px 0;position:relative;background:#fff}
.section-container{max-width:1200px;margin:0 auto;padding:0 24px}
.section-header{text-align:center;margin-bottom:60px}
.section-tag{display:inline-block;background:#fff0f0;color:#e70013;border:1px solid rgba(231,0,19,.25);padding:4px 14px;border-radius:50px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}
.section-title{font-size:clamp(32px,4vw,48px);font-weight:800;color:#111827;letter-spacing:-.03em;margin-bottom:16px}
.text-accent{color:#e70013}
.section-desc{font-size:16px;color:#666;max-width:540px;margin:0 auto;line-height:1.7}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{background:#fff;border:1px solid rgba(231,0,19,.12);border-radius:var(--radius);padding:28px;transition:border-color .25s,transform .25s,box-shadow .25s}
.feature-card:hover{border-color:rgba(231,0,19,.4);transform:translateY(-4px);box-shadow:0 16px 40px rgba(231,0,19,.08)}
.feature-card-large{grid-column:span 2}
.feature-icon-wrap{width:64px;height:64px;background:linear-gradient(145deg,#ffffff,#fff0f0);border:1px solid #ffe5e5;border-radius:20px;box-shadow:0 8px 16px rgba(231,0,19,0.06), inset 0 4px 6px rgba(255,255,255,0.8);display:flex;align-items:center;justify-content:center;color:#c0001a;margin-bottom:24px;transition:all .4s cubic-bezier(0.175,0.885,0.32,1.275)}
.feature-card h3{font-size:17px;font-weight:700;color:#111827;margin-bottom:10px}
.feature-card p{font-size:14px;color:#555;line-height:1.65}
.feature-pill{display:inline-block;background:#fff0f0;color:#e70013;border:1px solid rgba(231,0,19,.2);padding:4px 12px;border-radius:50px;font-size:11px;font-weight:600;margin-top:14px}
.feature-pill-green{background:rgba(40,202,65,.08);color:#1a9e2e;border-color:rgba(40,202,65,.2)}

/* HOW IT WORKS */
.howto-section{padding:80px 0;background:#f8f0f0}
.steps-container{display:flex;align-items:flex-start;gap:0;justify-content:center;margin-top:20px}
.step{flex:1;max-width:280px;padding:32px 24px;background:#fff;border:1px solid rgba(231,0,19,.12);border-radius:var(--radius);position:relative}
.step-connector{width:60px;height:2px;background:linear-gradient(90deg,#c0001a,#e70013);margin-top:60px;flex-shrink:0}
.step-number{font-size:48px;font-weight:800;color:rgba(231,0,19,.1);letter-spacing:-.05em;line-height:1;margin-bottom:16px}
.step-icon{width:56px;height:56px;background:linear-gradient(145deg,#ffffff,#fff0f0);border:1px solid #ffe5e5;border-radius:18px;box-shadow:0 8px 16px rgba(231,0,19,0.06), inset 0 4px 6px rgba(255,255,255,0.8);display:flex;align-items:center;justify-content:center;color:#c0001a;margin-bottom:20px}
.step h3{font-size:16px;font-weight:700;color:#111827;margin-bottom:8px}
.step p{font-size:14px;color:#555;line-height:1.6}

/* INSTITUTIONS */
.institutions-section{padding:80px 0;background:#fff}
.iset-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:20px}
.iset-card{background:#fff;border:1px solid rgba(231,0,19,.12);border-radius:10px;padding:16px;font-size:14px;font-weight:500;color:#555;text-align:center;transition:border-color .2s,color .2s,box-shadow .2s;cursor:pointer}
.iset-card:hover{border-color:#e70013;color:#e70013;box-shadow:0 4px 16px rgba(231,0,19,.1)}

/* ISET MODAL */
.iset-modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1000;align-items:center;justify-content:center;padding:20px}
.iset-modal-overlay.open{display:flex}
.iset-modal{background:#fff;border-radius:16px;width:100%;max-width:580px;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 24px 64px rgba(0,0,0,.2)}
.iset-modal-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:20px;cursor:pointer;color:#888;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s}
.iset-modal-close:hover{background:#f0f0f0;color:#333}
.iset-modal-header{display:flex;align-items:center;gap:16px;padding:28px 28px 20px;border-bottom:2px solid #e70013}
.iset-modal-icon{font-size:36px;flex-shrink:0}
.iset-modal-name{font-size:22px;font-weight:800;color:#111827;margin:0 0 4px}
.iset-modal-location{font-size:13px;color:#e70013;font-weight:600;margin:0}
.iset-modal-body{display:grid;grid-template-columns:1fr 1.6fr;gap:0;padding:0}
.iset-modal-infobox{background:#f8f8f8;border-right:1px solid #eee;padding:20px}
.infobox-row{padding:8px 0;border-bottom:1px solid #eee;display:flex;flex-direction:column;gap:2px}
.infobox-row:last-child{border-bottom:none}
.infobox-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#999}
.infobox-row span:last-child{font-size:13px;color:#333}
.iset-modal-desc{padding:20px}
.iset-modal-desc p{font-size:14px;color:#444;line-height:1.7;margin-bottom:16px}
.iset-modal-depts strong{font-size:12px;font-weight:700;color:#333;text-transform:uppercase;letter-spacing:.05em}
.dept-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.dept-tag{background:#fff0f0;color:#c0001a;border:1px solid rgba(231,0,19,.2);padding:4px 10px;border-radius:50px;font-size:11px;font-weight:600}
.iset-modal-footer{padding:16px 28px 24px;text-align:center;border-top:1px solid #eee}
.iset-modal-btn{display:inline-flex;align-items:center;gap:8px;background:#e70013;color:#fff;padding:11px 24px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;transition:background .2s}
.iset-modal-btn:hover{background:#c0001a}
@media(max-width:700px){
  .iset-grid{grid-template-columns:repeat(2,1fr)}
  .iset-modal-body{grid-template-columns:1fr}
  .iset-modal-infobox{border-right:none;border-bottom:1px solid #eee}
}

/* CTA */
.cta-section{position:relative;padding:100px 0;overflow:hidden}
.cta-bg{position:absolute;inset:0;background:linear-gradient(135deg,var(--blue) 0%,var(--bg2) 100%);z-index:0}
.cta-orb{position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(78,201,176,.15),transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%}
.cta-container{position:relative;z-index:1;max-width:700px;margin:0 auto;padding:0 24px;text-align:center}
.cta-logos{display:flex;align-items:center;justify-content:center;gap:24px;margin-bottom:32px}
.cta-logo{height:70px;width:auto;object-fit:contain}
.cta-logo-divider{width:1px;height:50px;background:rgba(255,255,255,.2)}
.cta-title{font-size:clamp(28px,4vw,42px);font-weight:800;color:var(--white);letter-spacing:-.03em;margin-bottom:16px}
.cta-desc{font-size:15px;color:rgba(255,255,255,.65);line-height:1.7;margin-bottom:36px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-large{padding:16px 36px;font-size:16px}
.btn-outline{display:inline-flex;align-items:center;gap:8px;color:var(--white);padding:14px 28px;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;border:1px solid rgba(255,255,255,.3);transition:border-color .2s,background .2s}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:var(--white)}

/* FOOTER */
.footer{background:var(--bg);border-top:1px solid var(--border);padding:60px 0 0}
.footer-container{max-width:1200px;margin:0 auto;padding:0 24px 48px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-logo{height:38px;width:auto}
.footer-title{font-size:14px;font-weight:700;color:var(--white)}
.footer-sub{font-size:11px;color:var(--muted)}
.footer-desc{font-size:13px;color:var(--muted);line-height:1.65}
.footer-links-col h4{font-size:12px;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.footer-links-col a{display:block;font-size:13px;color:var(--muted);text-decoration:none;margin-bottom:8px;transition:color .2s}
.footer-links-col a:hover{color:var(--cyan)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 24px}
.footer-bottom-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom-inner span{font-size:12px;color:var(--muted)}
.footer-flags{display:flex;align-items:center;gap:8px}
.footer-emblem{height:20px;width:auto;opacity:.6}
.footer-flags span{font-size:12px;color:var(--muted)}

/* RESPONSIVE */
@media(max-width:900px){
  .hero{grid-template-columns:1fr;gap:40px;min-height:auto;padding-top:50px}
  .hero-visual{display:none}
  .stats-container{grid-template-columns:repeat(2,1fr)}
  .stat-card{border-right:none;border-bottom:1px solid rgba(255,255,255,.1)}
  .features-grid{grid-template-columns:1fr}
  .feature-card-large{grid-column:span 1}
  .steps-container{flex-direction:column;align-items:center}
  .step-connector{width:2px;height:40px;margin:0 0 0 60px}
  .iset-grid{grid-template-columns:repeat(2,1fr)}
  .footer-container{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .hamburger{display:flex}
}
@media(max-width:480px){
  .gov-ministry{display:none}
  .stats-container{grid-template-columns:1fr}
  .iset-grid{grid-template-columns:1fr}
  .footer-container{grid-template-columns:1fr}
  .cta-logos{flex-direction:column}
}

/* ── CONSEILS ÉTUDIANTS ── */
.advice-section{padding:100px 0;background:var(--bg2)}
.advice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:48px}
.advice-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:border-color .25s,transform .25s}
.advice-card:hover{border-color:rgba(78,201,176,.3);transform:translateY(-3px)}
.advice-icon{width:56px;height:56px;background:linear-gradient(145deg,#fff,#f8f8f8);border:1px solid var(--border);border-radius:18px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:22px}
.advice-icon-blue{color:#6fa3ef}
.advice-icon-cyan{color:var(--cyan)}
.advice-icon-gold{color:var(--gold)}
.advice-icon-green{color:#28ca41}
.advice-card h3{font-size:16px;font-weight:700;color:var(--white);margin-bottom:10px}
.advice-card p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:12px}
.advice-list{padding-left:18px;list-style:disc;display:flex;flex-direction:column;gap:6px}
.advice-list li{font-size:13px;color:var(--muted);line-height:1.5}
.advice-list strong{color:var(--text)}
.advice-faq{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.faq-title{font-size:16px;font-weight:700;color:var(--white);margin-bottom:24px}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.faq-item{background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:10px;padding:20px;transition:border-color .2s}
.faq-item:hover{border-color:rgba(78,201,176,.3)}
.faq-q{font-size:14px;font-weight:600;color:var(--white);margin-bottom:10px}
.faq-a{font-size:13px;color:var(--muted);line-height:1.6}

/* ── ESPACE ENSEIGNANTS ── */
.teachers-section{padding:100px 0}
.teachers-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.teachers-desc{font-size:15px;color:var(--muted);line-height:1.7;margin:16px 0 28px}
.teacher-features{display:flex;flex-direction:column;gap:20px;margin-bottom:32px}
.tf-item{display:flex;gap:16px;align-items:flex-start}
.tf-dot{width:8px;height:8px;background:var(--cyan);border-radius:50%;margin-top:6px;flex-shrink:0}
.tf-item strong{display:block;font-size:14px;color:var(--white);margin-bottom:4px}
.tf-item p{font-size:13px;color:var(--muted);line-height:1.6;margin:0}
.teacher-roles{display:flex;flex-direction:column;gap:16px}
.role-card{display:flex;gap:16px;align-items:flex-start;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;transition:border-color .2s}
.role-card:hover{border-color:rgba(78,201,176,.3)}
.role-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.role-admin-icon{background:rgba(240,165,0,.15);color:var(--gold)}
.role-teacher-icon{background:rgba(78,201,176,.15);color:var(--cyan)}
.role-student-icon{background:rgba(30,77,156,.2);color:#6fa3ef}
.role-title{font-size:14px;font-weight:700;color:var(--white);margin-bottom:4px}
.role-desc{font-size:12px;color:var(--muted);line-height:1.5}

/* ── CADRE RÉGLEMENTAIRE ── */
.legal-section{padding:100px 0;background:var(--bg2)}
.legal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.legal-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden;transition:border-color .25s,transform .25s}
.legal-card:hover{border-color:rgba(78,201,176,.3);transform:translateY(-3px)}
.legal-number{position:absolute;top:16px;right:20px;font-size:48px;font-weight:800;color:rgba(255,255,255,.04);line-height:1}
.legal-icon{color:var(--cyan);margin-bottom:16px}
.legal-card h3{font-size:16px;font-weight:700;color:var(--white);margin-bottom:10px}
.legal-card p{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:16px}
.legal-badge{display:inline-block;background:rgba(78,201,176,.1);color:var(--cyan);border:1px solid rgba(78,201,176,.2);padding:4px 12px;border-radius:50px;font-size:11px;font-weight:600}
.legal-badge-red{background:rgba(255,95,87,.08);color:#ff5f57;border-color:rgba(255,95,87,.2)}
.legal-badge-green{background:rgba(40,202,65,.1);color:#28ca41;border-color:rgba(40,202,65,.2)}

/* ── RESPONSIVE nouvelles sections ── */
@media(max-width:900px){
  .advice-grid,.faq-grid,.legal-grid{grid-template-columns:1fr}
  .teachers-layout{grid-template-columns:1fr}
}

/* ── LANGUAGE SWITCHER ── */
.lang-switch{display:flex;gap:4px;align-items:center;margin-left:12px}
.lang-btn{background:none;border:1px solid rgba(231,0,19,.2);color:#666;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;font-family:'Inter',sans-serif}
.lang-btn:hover{border-color:#e70013;color:#e70013}
.lang-btn.active{background:#e70013;color:#fff;border-color:#e70013}

/* ── RTL SUPPORT ── */
html[dir="rtl"] body{font-family:'Cairo','Inter',sans-serif;direction:rtl}
html[dir="rtl"] .lang-switch{margin-left:0;margin-right:12px}
html[dir="rtl"] .advice-list{padding-left:0;padding-right:18px}
html[dir="rtl"] .tf-item{flex-direction:row-reverse;text-align:right}
html[dir="rtl"] .role-card{flex-direction:row-reverse;text-align:right}
html[dir="rtl"] .iset-modal-header{flex-direction:row-reverse;text-align:right}
html[dir="rtl"] .iset-modal-close{right:auto;left:16px}
html[dir="rtl"] .footer-container{direction:rtl}
html[dir="rtl"] .section-header,.inst-title-block{text-align:center}
html[dir="rtl"] .legal-number{right:auto;left:20px}
html[dir="rtl"] .infobox-row{text-align:right}
html[dir="rtl"] .iset-modal-desc{text-align:right}
html[dir="rtl"] .teachers-left{text-align:right}
html[dir="rtl"] .step-content{text-align:right}
html[dir="rtl"] .feature-card{text-align:right}
html[dir="rtl"] .advice-card{text-align:right}
html[dir="rtl"] .legal-card{text-align:right}
html[dir="rtl"] .faq-item{text-align:right}
html[dir="rtl"] .footer-links-col{text-align:right}
html[dir="rtl"] .footer-brand{text-align:right}