/* ═══════════════════════════════════════════════════════════
   RAMATA DIGITAL ACADEMY — Main Stylesheet
   Design: Tech-lumineux, non sombre, pan-africain
═══════════════════════════════════════════════════════════ */
:root {
  --blue:#1A5CFF;--blue-lt:#E8F0FF;--blue-md:#C5D8FF;
  --green:#00C896;--green-lt:#E0FBF4;
  --gold:#FFB830;--gold-lt:#FFF8E8;
  --ink:#1C1F2E;--ink-2:#3D4160;--ink-3:#6B7094;
  --bg:#F8FAFF;--bg-2:#EFF4FF;--white:#FFFFFF;
  --shadow:0 4px 24px rgba(26,92,255,0.08);
  --shadow-lg:0 12px 48px rgba(26,92,255,0.14);
  --radius:16px;--radius-sm:8px;
  --transition:0.3s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,select,textarea{font-family:inherit}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

h1,h2,h3,h4,h5{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.15;color:var(--ink)}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}
h3{font-size:1.3rem}
h4{font-size:1.1rem}
p{color:var(--ink-2);font-size:1.05rem}
.text-accent{color:var(--blue)}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:14px 28px;border-radius:50px;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.95rem;transition:all var(--transition);white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 4px 20px rgba(26,92,255,.3)}
.btn-primary:hover{background:#0F4AE8;transform:translateY(-2px);box-shadow:0 8px 30px rgba(26,92,255,.4)}
.btn-ghost{background:transparent;color:var(--blue);border:2px solid var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:var(--ink);box-shadow:0 4px 20px rgba(255,184,48,.3)}
.btn-gold:hover{background:#E8A520;transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:.85rem}
.btn-block{width:100%;justify-content:center}

/* SECTION HEADERS */
.section-eyebrow{font-family:'Space Grotesk',sans-serif;font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.section-title{margin-bottom:20px}
.section-desc{max-width:620px;font-size:1.1rem;margin-bottom:48px;color:var(--ink-2)}

/* NAVBAR */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all var(--transition)}
.navbar.scrolled{background:rgba(248,250,255,.95);backdrop-filter:blur(12px);box-shadow:0 2px 20px rgba(26,92,255,.1)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;gap:32px}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.1rem}
.logo-dot{color:var(--green)}
.nav-links{display:flex;gap:32px;margin-left:auto}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--ink-2);transition:color var(--transition);position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--blue);transition:width var(--transition)}
.nav-links a:hover{color:var(--blue)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:16px;margin-left:32px}
.lang-toggle{display:flex;align-items:center;gap:4px;font-family:'Space Grotesk',sans-serif;font-size:.85rem;font-weight:600;color:var(--ink-3);background:var(--bg-2);border:1px solid var(--blue-md);padding:6px 14px;border-radius:50px;transition:all var(--transition)}
.lang-active{color:var(--blue)}
.lang-sep{opacity:.4}
.lang-toggle:hover{background:var(--blue-lt);border-color:var(--blue)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:4px}
.hamburger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:all var(--transition)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(145deg,var(--bg) 0%,var(--blue-lt) 50%,var(--green-lt) 100%)}
#particleCanvas{position:absolute;inset:0;pointer-events:none}
.hero-content{position:relative;z-index:2;max-width:580px;padding:120px 24px 80px;margin-left:calc((100vw - 1160px)/2 + 24px)}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--gold-lt);border:1px solid var(--gold);border-radius:50px;padding:6px 16px;font-size:.85rem;font-weight:600;color:#8B6010;margin-bottom:28px}
.hero-title{margin-bottom:24px}
.hero-line-1{display:block;opacity:0;animation:slideUp .7s .2s forwards}
.hero-line-2{display:block;color:var(--blue);opacity:0;animation:slideUp .7s .4s forwards}
.hero-line-3{display:block;opacity:0;animation:slideUp .7s .6s forwards}
.hero-accent{color:var(--green)}
.hero-sub{font-size:1.15rem;margin-bottom:36px;opacity:0;animation:slideUp .7s .8s forwards;max-width:500px}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;opacity:0;animation:slideUp .7s 1s forwards}
.hero-stats{display:flex;align-items:center;gap:24px;margin-top:48px;opacity:0;animation:slideUp .7s 1.2s forwards}
.stat-item{text-align:center}
.stat-num{font-family:'Space Grotesk',sans-serif;font-size:2rem;font-weight:700;color:var(--blue)}
.stat-plus{font-size:1.4rem;font-weight:700;color:var(--green)}
.stat-label{display:block;font-size:.8rem;color:var(--ink-3);font-weight:500;margin-top:2px}
.stat-divider{width:1px;height:40px;background:var(--blue-md)}
.hero-visual{position:absolute;right:0;top:50%;transform:translateY(-50%);width:min(48%,500px);opacity:0;animation:fadeIn 1.2s .6s forwards;padding-right:24px}
.globe-container{position:relative;width:100%}
#globeSvg{width:100%;height:auto;animation:globeFloat 6s ease-in-out infinite}
.node-pulse{animation:nodePulse 2s ease-in-out infinite}
.node-pulse:nth-child(2){animation-delay:.5s}
.node-pulse:nth-child(3){animation-delay:1s}
.node-pulse:nth-child(4){animation-delay:1.5s}
.conn-line{stroke-dasharray:200;stroke-dashoffset:200;animation:drawLine 2s ease forwards}
.conn-line:nth-child(2){animation-delay:.3s}
.conn-line:nth-child(3){animation-delay:.6s}
.conn-line:nth-child(4){animation-delay:.9s}
.orbit-tag{position:absolute;background:var(--white);border:1.5px solid var(--blue-md);border-radius:50px;padding:6px 14px;font-family:'Space Grotesk',sans-serif;font-size:.78rem;font-weight:600;color:var(--blue);white-space:nowrap;box-shadow:var(--shadow);animation:orbitFloat 5s ease-in-out infinite}
.tag-1{top:8%;left:2%;animation-delay:0s}
.tag-2{top:28%;right:-2%;animation-delay:1.2s}
.tag-3{bottom:22%;right:0%;animation-delay:2.4s}
.tag-4{bottom:8%;left:6%;animation-delay:3.6s}
.hero-scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;opacity:.6}
.scroll-line{width:1px;height:40px;background:var(--blue);animation:scrollPulse 2s ease-in-out infinite}
.hero-scroll-hint span{font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--ink-3)}

/* MISSION */
.mission-section{background:var(--white)}
.mission-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:48px}
.mission-card{background:var(--bg);border:1.5px solid var(--blue-lt);border-radius:var(--radius);padding:32px 28px;transition:all var(--transition)}
.mission-card:hover{border-color:var(--blue);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.card-icon{margin-bottom:20px}
.mission-card h3{margin-bottom:10px;font-size:1.15rem}
.mission-card p{font-size:.95rem}
.nfp-banner{display:flex;align-items:center;gap:24px;background:linear-gradient(135deg,var(--gold-lt),#FFF5D0);border:2px solid var(--gold);border-radius:var(--radius);padding:28px 36px}
.nfp-icon{font-size:2.4rem;flex-shrink:0}
.nfp-text{flex:1}
.nfp-text strong{font-family:'Space Grotesk',sans-serif;font-size:1.05rem;display:block;margin-bottom:6px;color:var(--ink)}
.nfp-text p{font-size:.9rem;color:var(--ink-3);margin:0}

/* PROGRAMS */
.programs-section{background:var(--bg-2)}
.programs-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.tab-btn{padding:10px 22px;border-radius:50px;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.88rem;color:var(--ink-3);background:var(--white);border:1.5px solid transparent;transition:all var(--transition)}
.tab-btn.active,.tab-btn:hover{background:var(--blue);color:var(--white);border-color:var(--blue)}
.programs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;min-height:200px}
.program-card{background:var(--white);border-radius:var(--radius);padding:28px;border:1.5px solid var(--blue-lt);transition:all var(--transition);position:relative;overflow:hidden}
.program-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--blue),var(--green))}
.program-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--blue)}
.prog-level{display:inline-block;padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:600;margin-bottom:14px}
.level-debutant{background:var(--green-lt);color:#007A5E}
.level-intermediaire{background:var(--blue-lt);color:var(--blue)}
.level-avance{background:#F0E8FF;color:#6B2AEE}
.prog-title{font-size:1.05rem;margin-bottom:8px}
.prog-desc{font-size:.88rem;color:var(--ink-3);margin-bottom:16px}
.prog-meta{display:flex;gap:16px;font-size:.8rem;color:var(--ink-3)}
.prog-cta{margin-top:20px;width:100%}

/* IMPACT */
.impact-section{background:var(--white)}
.impact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-bottom:60px}
.impact-card{background:linear-gradient(135deg,var(--blue-lt),var(--bg));border:1.5px solid var(--blue-md);border-radius:var(--radius);padding:32px 28px;text-align:center}
.impact-number{font-family:'Space Grotesk',sans-serif;font-size:3rem;font-weight:700;color:var(--blue);line-height:1}
.impact-label{font-size:.92rem;color:var(--ink-3);margin:10px 0 16px;font-weight:500}
.impact-bar{height:6px;background:var(--blue-lt);border-radius:3px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--blue),var(--green));width:0;border-radius:3px;transition:width 1.4s cubic-bezier(.4,0,.2,1)}
.bar-fill.animated{width:var(--w)}
.testimonials-title{text-align:center;font-family:'Space Grotesk',sans-serif;font-size:1.3rem;font-weight:600;margin-bottom:32px;color:var(--ink)}
.testimonials-carousel{max-width:680px;margin:0 auto;position:relative}
.testi-card{display:none;background:var(--bg);border:1.5px solid var(--blue-lt);border-radius:var(--radius);padding:40px;position:relative}
.testi-card.active{display:block;animation:fadeIn .5s ease}
.testi-quote{font-family:'Space Grotesk',sans-serif;font-size:4rem;color:var(--blue);opacity:.2;position:absolute;top:20px;left:28px;line-height:1}
.testi-card p{font-size:1.05rem;font-style:italic;margin-bottom:24px;position:relative;z-index:1}
.testi-author{display:flex;align-items:center;gap:14px}
.testi-avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:.9rem;flex-shrink:0}
.testi-author strong{font-family:'Space Grotesk',sans-serif;font-size:.95rem}
.testi-author small{font-size:.82rem;color:var(--ink-3)}
.testi-dots{display:flex;justify-content:center;gap:8px;margin-top:24px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--blue-md);cursor:pointer;transition:all var(--transition)}
.dot.active{background:var(--blue);width:24px;border-radius:4px}

/* TEAM */
.team-section{background:var(--bg-2)}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:48px}
.team-card{background:var(--white);border-radius:var(--radius);padding:32px 28px;text-align:center;border:1.5px solid var(--blue-lt);transition:all var(--transition)}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.team-avatar{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.6rem;margin:0 auto 16px}
.team-card h4{margin-bottom:4px;font-size:1.05rem}
.team-role{display:block;font-size:.82rem;color:var(--blue);font-weight:600;margin-bottom:12px}
.team-card p{font-size:.88rem;color:var(--ink-3);margin-bottom:16px}
.team-tags{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}
.team-tags span{background:var(--blue-lt);color:var(--blue);font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:50px}
.volunteer-cta{background:linear-gradient(135deg,#1A5CFF,#0F4AE8);border-radius:var(--radius);padding:48px;text-align:center;color:#fff}
.volunteer-cta h3{color:#fff;font-size:1.6rem;margin-bottom:12px}
.volunteer-cta p{color:rgba(255,255,255,.85);max-width:500px;margin:0 auto 28px}

/* PARTNERS */
.partners-section{background:var(--white);padding:60px 0}
.partners-logos{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin:24px 0}
.partner-badge{background:var(--bg-2);border:1.5px solid var(--blue-lt);border-radius:var(--radius-sm);padding:16px 32px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1rem;color:var(--ink-2);transition:all var(--transition)}
.partner-badge:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.partners-note{text-align:center;font-size:.88rem;color:var(--ink-3)}

/* CONTACT */
.contact-section{background:var(--bg-2)}
.contact-grid{display:grid;grid-template-columns:1fr 380px;gap:40px;align-items:start}
.contact-form-wrap{background:var(--white);border-radius:var(--radius);padding:40px;border:1.5px solid var(--blue-lt)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.form-group label{font-size:.85rem;font-weight:600;color:var(--ink);font-family:'Space Grotesk',sans-serif}
.form-group input,.form-group select,.form-group textarea{padding:12px 16px;border:1.5px solid var(--blue-lt);border-radius:var(--radius-sm);font-size:.95rem;color:var(--ink);background:var(--bg);transition:border-color var(--transition);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--blue);background:var(--white)}
.form-group textarea{resize:vertical;min-height:100px}
.form-note{text-align:center;font-size:.8rem;color:var(--ink-3);margin-top:12px}
.contact-info{display:flex;flex-direction:column;gap:16px}
.info-card{display:flex;gap:16px;align-items:flex-start;background:var(--white);border-radius:var(--radius-sm);padding:20px;border:1.5px solid var(--blue-lt)}
.info-icon{font-size:1.4rem;flex-shrink:0}
.info-card strong{font-family:'Space Grotesk',sans-serif;font-size:.88rem;display:block;margin-bottom:4px}
.info-card p,.info-card a{font-size:.88rem;color:var(--ink-3)}
.info-card a:hover{color:var(--blue)}
.social-links{display:flex;gap:10px}
.social-btn{width:40px;height:40px;background:var(--blue-lt);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:var(--blue);transition:all var(--transition)}
.social-btn:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
.donate-box{background:linear-gradient(135deg,var(--gold-lt),#FFF5D0);border:2px solid var(--gold);border-radius:var(--radius);padding:24px;text-align:center}
.donate-box p{font-size:.9rem;color:var(--ink-2);margin-bottom:16px}

/* FOOTER */
.footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand .nav-logo{margin-bottom:16px;color:#fff}
.footer-brand p{font-size:.9rem;margin-bottom:8px}
.footer-legal{font-size:.78rem;opacity:.5}
.footer-col h5{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.88rem;color:#fff;margin-bottom:16px;text-transform:uppercase;letter-spacing:1px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.88rem;transition:color var(--transition)}
.footer-col a:hover{color:var(--blue)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p,.footer-bottom-links a{font-size:.82rem}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a:hover{color:var(--blue)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* TOAST */
.toast{position:fixed;bottom:32px;right:32px;background:var(--ink);color:#fff;padding:14px 24px;border-radius:var(--radius-sm);font-size:.9rem;z-index:9999;transform:translateY(80px);opacity:0;transition:all var(--transition);pointer-events:none;display:flex;align-items:center;gap:10px}
.toast.show{transform:none;opacity:1}

/* KEYFRAMES */
@keyframes slideUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes globeFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes nodePulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes drawLine{to{stroke-dashoffset:0}}
@keyframes orbitFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes scrollPulse{0%,100%{transform:scaleY(1);opacity:.6}50%{transform:scaleY(1.3);opacity:1}}

/* RESPONSIVE */
@media(max-width:1000px){
  .hero-content{margin-left:24px}
  .hero-visual{width:44%}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:fixed;top:72px;left:0;right:0;background:var(--white);padding:24px;box-shadow:var(--shadow-lg);gap:20px;z-index:999}
  .hamburger{display:flex}
  .hero{flex-direction:column;min-height:auto;padding-bottom:60px}
  .hero-content{max-width:100%;padding-bottom:40px}
  .hero-visual{position:relative;right:auto;top:auto;transform:none;width:min(360px,90%);margin:0 auto;opacity:1;animation:none;padding:0}
  .form-row{grid-template-columns:1fr}
  .nfp-banner{flex-direction:column;text-align:center}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-ctas{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .hero-stats{gap:14px}
  .stat-num{font-size:1.5rem}
}