/* =========================================================
   Académie Aldiarama — Site public PREMIUM
   Palette : #0F4C81 (bleu), #3BA4F2 (bleu clair), blanc, gris clair
   ========================================================= */
:root{
  --blue:#0F4C81; --blue-d:#0b3a63; --sky:#3BA4F2; --sky-d:#2b8fe0;
  --ink:#12212f; --muted:#5a6b7b; --bg:#ffffff; --soft:#f4f7fb; --card:#ffffff;
  --line:#e6ecf3; --shadow:0 12px 40px rgba(15,76,129,.10); --shadow-sm:0 4px 16px rgba(15,76,129,.08);
  --radius:18px; --radius-sm:12px; --max:1180px;
  --grad:linear-gradient(135deg,#0F4C81 0%,#3BA4F2 100%);
  --font:'Poppins','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
[data-theme="dark"]{
  --ink:#e9f0f7; --muted:#9fb2c4; --bg:#0d1720; --soft:#111e29; --card:#152532;
  --line:#20323f; --shadow:0 12px 40px rgba(0,0,0,.4); --shadow-sm:0 4px 16px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;overflow-x:hidden;transition:background .3s,color .3s}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
section{padding:92px 0;position:relative}
h1,h2,h3{line-height:1.15;color:var(--ink);font-weight:700}
.sec-head{text-align:center;max-width:680px;margin:0 auto 50px}
.eyebrow{display:inline-block;background:rgba(59,164,242,.12);color:var(--sky-d);font-weight:600;font-size:13px;
  padding:7px 16px;border-radius:30px;letter-spacing:.5px;margin-bottom:16px}
.sec-head h2{font-size:clamp(26px,4vw,40px);margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:17px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;border:none;cursor:pointer;
  font-family:inherit;font-weight:600;font-size:15px;padding:14px 26px;border-radius:40px;
  background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(59,164,242,.35);transition:.2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(59,164,242,.45)}
.btn.ghost{background:transparent;color:var(--blue);border:2px solid var(--blue);box-shadow:none}
[data-theme="dark"] .btn.ghost{color:var(--sky);border-color:var(--sky)}
.btn.ghost:hover{background:var(--blue);color:#fff}
[data-theme="dark"] .btn.ghost:hover{background:var(--sky);color:#06121c}
.btn.white{background:#fff;color:var(--blue);box-shadow:0 10px 30px rgba(0,0,0,.15)}
.btn.sm{padding:10px 18px;font-size:14px}
.btn.block{width:100%}

/* ---------- HEADER ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:.3s}
[data-theme="dark"] header{background:rgba(13,23,32,.82)}
header.scrolled{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;gap:22px;height:74px}
.logo{display:flex;align-items:center;gap:11px}
.logo img{width:46px;height:46px;object-fit:contain}
.logo b{color:var(--blue);font-size:16px;line-height:1.05}
[data-theme="dark"] .logo b{color:var(--sky)}
.logo span{display:block;font-size:10.5px;color:var(--sky-d);font-weight:600;letter-spacing:1px}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--ink);position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--sky);transition:.25s}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.theme-toggle{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--card);
  color:var(--ink);font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.theme-toggle:hover{border-color:var(--sky)}
.burger{display:none;background:none;border:none;font-size:26px;color:var(--blue);cursor:pointer}
[data-theme="dark"] .burger{color:var(--sky)}

/* ---------- HERO ---------- */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;
  background:radial-gradient(1200px 600px at 70% -10%,rgba(59,164,242,.18),transparent 60%),
             linear-gradient(160deg,var(--soft),var(--bg) 70%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:90px;padding-bottom:40px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);
  padding:8px 16px;border-radius:30px;font-size:13px;font-weight:600;color:var(--sky-d);box-shadow:var(--shadow-sm);margin-bottom:22px}
.hero h1{font-size:clamp(34px,5.4vw,58px);letter-spacing:-.5px;margin-bottom:18px}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.slogan{font-size:19px;color:var(--muted);margin-bottom:30px;max-width:520px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:38px;flex-wrap:wrap}
.hero-stats .s b{font-size:30px;color:var(--blue);display:block}
[data-theme="dark"] .hero-stats .s b{color:var(--sky)}
.hero-stats .s span{font-size:13.5px;color:var(--muted)}
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-disc{width:min(400px,80vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#fff,#dcecfb);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;animation:floaty 6s ease-in-out infinite}
[data-theme="dark"] .hero-disc{background:radial-gradient(circle at 32% 28%,#1c2f3e,#0f1c27)}
.hero-disc img{width:66%;filter:drop-shadow(0 16px 30px rgba(15,76,129,.25))}
.hero-chip{position:absolute;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:11px 15px;box-shadow:var(--shadow);font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px;animation:floaty 5s ease-in-out infinite}
.hero-chip .ic{width:30px;height:30px;border-radius:9px;background:rgba(59,164,242,.14);color:var(--sky-d);display:flex;align-items:center;justify-content:center;font-size:15px}
.hero-chip.c1{top:8%;left:-4%} .hero-chip.c2{bottom:16%;right:-2%;animation-delay:1s} .hero-chip.c3{bottom:-2%;left:16%;animation-delay:2s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- CARDS GRID ---------- */
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)} .g2{grid-template-columns:1fr 1fr}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm);transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .ic{width:58px;height:58px;border-radius:16px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px;box-shadow:0 8px 20px rgba(59,164,242,.3)}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}

/* ---------- PRESENTATION ---------- */
.pres{background:var(--soft)}
.pres-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.pres-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.pres-item .tag{display:inline-block;font-size:12px;font-weight:700;color:var(--sky-d);letter-spacing:1px;margin-bottom:8px}
.pres-item h3{font-size:20px;margin-bottom:8px}
.pres-item p{color:var(--muted)}

/* ---------- FORMATIONS ---------- */
.formations .grid{gap:26px}
.formation{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}
.formation:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.formation .ph{height:150px;display:flex;align-items:center;justify-content:center;font-size:52px;color:#fff}
.f1{background:linear-gradient(135deg,#3BA4F2,#6fc0ff)} .f2{background:linear-gradient(135deg,#0F4C81,#2f74ad)}
.f3{background:linear-gradient(135deg,#2b8fe0,#0F4C81)} .f4{background:linear-gradient(135deg,#0b3a63,#3BA4F2)}
.formation .bd{padding:22px}
.formation h3{font-size:19px;margin-bottom:6px}
.formation p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.formation a{color:var(--sky-d);font-weight:600;font-size:14px}

/* ---------- STATS band ---------- */
.band{background:var(--grad);color:#fff}
.band .grid{grid-template-columns:repeat(4,1fr);text-align:center}
.band .s b{font-size:44px;display:block;font-weight:800}
.band .s span{opacity:.9;font-size:15px}

/* ---------- GALLERY ---------- */
.filters{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.filters button{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:9px 18px;border-radius:30px;font-family:inherit;font-weight:500;font-size:14px;cursor:pointer;transition:.2s}
.filters button.active,.filters button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gitem{aspect-ratio:4/3;border-radius:var(--radius-sm);overflow:hidden;position:relative;display:flex;align-items:flex-end;
  color:#fff;font-weight:600;padding:14px;box-shadow:var(--shadow-sm);transition:.3s}
.gitem span{position:relative;z-index:2;font-size:14px}
.gitem::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(11,58,99,.75))}
.gitem:hover{transform:scale(1.02)}
.gitem .emo{position:absolute;top:12px;left:14px;font-size:26px;z-index:2}
.gi-a{background:linear-gradient(135deg,#3BA4F2,#0F4C81)} .gi-b{background:linear-gradient(135deg,#0F4C81,#2b8fe0)}
.gi-c{background:linear-gradient(135deg,#2f74ad,#6fc0ff)} .gi-d{background:linear-gradient(135deg,#0b3a63,#3BA4F2)}
.hide{display:none!important}

/* ---------- VIDEO ---------- */
.video-box{max-width:900px;margin:0 auto;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  aspect-ratio:16/9;position:relative;background:var(--grad);display:flex;align-items:center;justify-content:center}
.video-box iframe{width:100%;height:100%;border:0}
.play{width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--blue);
  display:flex;align-items:center;justify-content:center;font-size:32px;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.3);transition:.2s}
.play:hover{transform:scale(1.08)}
.video-note{text-align:center;color:var(--muted);margin-top:14px;font-size:14px}

/* ---------- TESTIMONIALS ---------- */
.tst{background:var(--soft);overflow:hidden}
.tst-track{display:flex;transition:transform .6s ease}
.tst-card{min-width:100%;padding:6px}
.tst-inner{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow-sm);text-align:center;max-width:760px;margin:0 auto}
.tst-inner .quote{font-size:19px;color:var(--ink);font-style:italic;margin-bottom:20px}
.tst-av{width:60px;height:60px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:22px;margin:0 auto 10px}
.tst-inner b{color:var(--blue)} [data-theme="dark"] .tst-inner b{color:var(--sky)}
.tst-inner small{color:var(--muted);display:block}
.tst-dots{display:flex;gap:8px;justify-content:center;margin-top:22px}
.tst-dots button{width:10px;height:10px;border-radius:50%;border:none;background:var(--line);cursor:pointer}
.tst-dots button.active{background:var(--sky);width:26px;border-radius:6px}

/* ---------- NEWS ---------- */
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.news-card .ph{height:150px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-size:40px}
.news-card .bd{padding:22px;display:flex;flex-direction:column;flex:1}
.news-card .date{font-size:12.5px;color:var(--sky-d);font-weight:600;margin-bottom:8px}
.news-card h3{font-size:18px;margin-bottom:8px}
.news-card p{color:var(--muted);font-size:14.5px;flex:1}
.news-card a{margin-top:12px;color:var(--sky-d);font-weight:600;font-size:14px;cursor:pointer}

/* ---------- FORM (préinscription + contact) ---------- */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);max-width:900px;margin:0 auto}
.fsec{margin-bottom:24px}
.fsec h4{display:flex;align-items:center;gap:8px;color:var(--blue);font-size:16px;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--line)}
[data-theme="dark"] .fsec h4{color:var(--sky)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.fgrid .full{grid-column:1/-1}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field .req{color:#e5484d}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-size:14px;font-family:inherit;background:var(--bg);color:var(--ink);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px rgba(59,164,242,.15)}
.consent{display:flex;gap:10px;align-items:flex-start;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;font-size:14px;cursor:pointer;margin:6px 0}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--sky);flex:none}
.form-actions{display:flex;gap:14px;margin-top:18px}
.form-actions .btn{flex:1}
.wa-btn{background:#25D366!important;box-shadow:0 8px 24px rgba(37,211,102,.35)!important}
.form-msg{margin-top:14px;text-align:center;font-size:14px;min-height:20px}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 22px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q .plus{color:var(--sky);font-size:22px;transition:.25s;flex:none}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);padding:0 22px}
.faq-item.open .faq-a{max-height:300px;padding:0 22px 20px}
.faq-item.open .plus{transform:rotate(45deg)}

/* ---------- CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:34px}
.info-row{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start}
.info-row .ic{width:46px;height:46px;border-radius:12px;background:rgba(59,164,242,.12);color:var(--sky-d);display:flex;align-items:center;justify-content:center;font-size:20px;flex:none}
.info-row b{display:block;color:var(--ink)} .info-row a,.info-row span{color:var(--muted);font-size:14.5px}
.info-row a:hover{color:var(--sky-d)}
.map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);margin-top:10px;border:1px solid var(--line)}
.map iframe{width:100%;height:220px;border:0;display:block}

/* ---------- FOOTER ---------- */
footer{background:var(--blue-d);color:#c8d8e8;padding:60px 0 26px}
[data-theme="dark"] footer{background:#08131c}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:34px}
footer .logo b{color:#fff} footer .logo span{color:var(--sky)}
footer p{color:#9fb6cc;font-size:14px;margin-top:12px}
footer h4{color:#fff;font-size:15px;margin-bottom:14px}
footer ul{list-style:none} footer li{margin-bottom:9px;font-size:14px}
footer a:hover{color:var(--sky)}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:16px;transition:.2s}
.socials a:hover{background:var(--sky)}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;text-align:center;font-size:13px;color:#8aa3ba}

/* ---------- Bouton WhatsApp flottant (compact, non intrusif) ---------- */
.wa-float{position:fixed;bottom:20px;right:20px;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.18);z-index:80;transition:transform .2s ease}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:28px;height:28px}
@media(max-width:640px){.wa-float{width:50px;height:50px;bottom:16px;right:16px}.wa-float svg{width:24px;height:24px}}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;padding:13px 22px;border-radius:12px;box-shadow:var(--shadow);z-index:120;font-size:14px}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .hero .wrap{grid-template-columns:1fr;text-align:center}
  .hero-visual{order:-1} .hero-cta,.hero-stats{justify-content:center}
  .g3,.g4,.band .grid,.gallery{grid-template-columns:1fr 1fr}
  .pres-grid,.contact-grid,.foot-grid{grid-template-columns:1fr}
  .foot-grid{gap:26px}
}
@media(max-width:640px){
  section{padding:64px 0}
  .nav-links{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--card);
    padding:14px 0;border-bottom:1px solid var(--line);box-shadow:var(--shadow);gap:0}
  .nav-links.open{display:flex} .nav-links a{padding:12px 22px}
  .burger{display:block;margin-left:auto}
  .g3,.g4,.band .grid,.gallery,.fgrid{grid-template-columns:1fr}
  .form-actions{flex-direction:column}
  .nav-actions .btn{display:none}
}