/* FELLA PHONE ACADEMY — v3 Dynamique coloré (13/09/2026) */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#fff;color:#0f172a;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%}
.container{max-width:1100px;margin:0 auto;padding:0 22px}

/* ---------- navigation ---------- */
header{position:sticky;top:0;background:#fff;box-shadow:0 2px 14px rgba(15,23,42,.07);z-index:10}
.header-inner{max-width:1100px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center}
.logo img{height:42px;width:auto}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{display:block;width:24px;height:3px;background:#0f172a;border-radius:2px}
nav#nav{display:flex;gap:8px;align-items:center}
nav#nav a{color:#475569;text-decoration:none;font-size:.92rem;font-weight:600;padding:8px 12px;border-radius:10px;transition:background .2s,color .2s}
nav#nav a:hover{background:#f1f5f9;color:#0f172a}

/* ---------- boutons ---------- */
.btn{display:inline-block;background:#dc2626;color:#fff;padding:13px 24px;border-radius:99px;text-decoration:none;font-weight:700;font-size:.95rem;border:none;cursor:pointer;box-shadow:0 6px 18px rgba(220,38,38,.28);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 10px 26px rgba(220,38,38,.35)}
.btn-soft{display:inline-block;background:#fff;color:#dc2626;border:2px solid #dc2626;padding:11px 22px;border-radius:99px;text-decoration:none;font-weight:700;font-size:.95rem;transition:background .2s}
.btn-soft:hover{background:#fef2f2}
.btn-white{display:inline-block;background:#fff;color:#0f172a;padding:13px 24px;border-radius:99px;text-decoration:none;font-weight:700;font-size:.95rem;box-shadow:0 6px 18px rgba(15,23,42,.15);transition:transform .15s}
.btn-white:hover{transform:translateY(-2px)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#eff6ff 0%,#fff 45%,#fef2f2 100%);padding:88px 0 110px;text-align:center}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;pointer-events:none}
.b1{width:340px;height:340px;background:#93c5fd;top:-90px;left:-70px}
.b2{width:300px;height:300px;background:#fca5a5;bottom:-110px;right:-60px}
.b3{width:200px;height:200px;background:#fcd34d;top:30px;right:18%;opacity:.35}
.pill{display:inline-block;background:#fff;border:1.5px solid #bfdbfe;color:#1d4ed8;padding:8px 18px;border-radius:99px;font-size:.84rem;font-weight:700;margin-bottom:24px;box-shadow:0 4px 14px rgba(29,78,216,.08)}
.hero h1{font-size:clamp(2rem,5vw,3.1rem);font-weight:900;line-height:1.14;margin-bottom:20px}
.hero h1 em{font-style:normal;color:#dc2626;position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:10px;background:rgba(220,38,38,.15);z-index:-1}
.hero p{color:#475569;max-width:620px;margin:0 auto 34px;font-size:1.06rem}
.hero .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- sections ---------- */
section{padding:76px 0}
h2{font-size:1.9rem;font-weight:900;margin-bottom:10px}
.section-title{font-size:1.9rem;font-weight:900;margin-bottom:10px}
.section-sub{color:#64748b;margin-bottom:40px;max-width:620px;font-size:.98rem}
.section-tag{display:inline-block;background:#fee2e2;color:#b91c1c;font-size:.76rem;text-transform:uppercase;letter-spacing:1.6px;font-weight:800;padding:6px 14px;border-radius:99px;margin-bottom:16px}
.section-tag.b{background:#dbeafe;color:#1d4ed8}
.section-tag.g{background:#dcfce7;color:#15803d}
.section-tag.y{background:#fef3c7;color:#b45309}

/* ---------- catalogue : 2 offres ---------- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.offre{border-radius:22px;padding:34px;color:#fff;position:relative;overflow:hidden;box-shadow:0 14px 34px rgba(15,23,42,.14);transition:transform .2s}
.offre:hover{transform:translateY(-5px)}
.offre.b{background:linear-gradient(150deg,#1d4ed8,#3b82f6)}
.offre.r{background:linear-gradient(150deg,#b91c1c,#ef4444)}
.offre h3{font-size:1.35rem;font-weight:900;margin-bottom:6px}
.offre .duree{font-size:.95rem;font-weight:700;opacity:.92;margin-bottom:16px}
.offre p{font-size:.95rem;margin-bottom:14px;opacity:.95}
.offre ul{margin:0 0 20px 18px;font-size:.92rem}
.offre ul li{margin-bottom:7px}
.offre .btn{background:#fff;color:#0f172a;box-shadow:none}
.offre .btn:hover{background:#f1f5f9}

/* ---------- atouts : tuiles pastel ---------- */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tuile{border-radius:18px;padding:26px 22px;transition:transform .2s}
.tuile:hover{transform:translateY(-4px)}
.t1{background:#eff6ff}.t2{background:#fef2f2}.t3{background:#fffbeb}.t4{background:#f0fdf4}
.tuile .ico{font-size:1.7rem;margin-bottom:12px}
.tuile h3{font-size:1.02rem;font-weight:800;margin-bottom:8px}
.tuile p{color:#475569;font-size:.9rem}

/* ---------- bandeau chiffres ---------- */
.bandeau{background:linear-gradient(120deg,#1e3a8a,#1d4ed8);color:#fff;border-radius:24px;padding:48px 34px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;box-shadow:0 16px 40px rgba(30,58,138,.25)}
.bandeau .big{font-size:2.6rem;font-weight:900}
.bandeau .lbl{font-size:.88rem;opacity:.85;margin-top:6px}
.travaux{display:inline-flex;align-items:center;gap:8px;background:#fef3c7;border:1.5px solid #fcd34d;color:#92400e;border-radius:99px;padding:9px 18px;font-size:.85rem;font-weight:700;margin-top:22px}

/* ---------- cartes génériques (pages internes) ---------- */
.cards{display:grid;gap:20px}
.cards4{grid-template-columns:repeat(4,1fr)}
.cards3{grid-template-columns:repeat(3,1fr)}
.cards2{grid-template-columns:repeat(2,1fr)}
.card{border-radius:18px;padding:26px 22px;transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card h3{font-size:1.02rem;font-weight:800;margin-bottom:8px}
.card p{color:#475569;font-size:.9rem}
.card.green{background:#f0fdf4}.card.green h3{color:#15803d}
.card.red{background:#fef2f2}.card.red h3{color:#b91c1c}
.card.blue{background:#eff6ff}.card.blue h3{color:#1d4ed8}
.card.gold{background:#fffbeb}.card.gold h3{color:#b45309}
.card .icon img{height:44px;width:auto;margin-bottom:12px}

/* ---------- partenaires ---------- */
.partners{display:flex;gap:16px;justify-content:center;align-items:center;flex-wrap:nowrap}
.partners img{height:46px;width:auto;filter:grayscale(.2);opacity:.9;flex-shrink:0}
.partner{background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:14px;padding:12px 18px;font-weight:800;font-size:.92rem;color:#334155;text-align:center;transition:border-color .2s;flex-shrink:0}
.partner:hover{border-color:#94a3b8}
.partner small{display:block;font-weight:500;color:#94a3b8;font-size:.74rem;margin-top:3px}

/* ---------- stats génériques ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.stat{border-radius:18px;padding:30px 18px;text-align:center;background:#f8fafc;border:1.5px solid #e2e8f0}
.stat .big{font-size:2.4rem;font-weight:900}
.counter{display:inline}
.stat .big.r{color:#dc2626}.stat .big.g{color:#16a34a}.stat .big.b{color:#2563eb}
.stat .lbl{color:#64748b;font-size:.88rem;margin-top:6px}

/* ---------- pages internes (phead/pbody) ---------- */
.phead{background:linear-gradient(160deg,#eff6ff,#fef2f2);padding:46px 0;text-align:center}
.phead h1{font-size:2rem;font-weight:900}
.pbody{padding:50px 0}
.pbody h2{font-size:1.45rem;margin:28px 0 12px}
.pbody h3{font-size:1.05rem;margin-bottom:8px}
.pbody p{color:#475569;margin-bottom:12px}
.pbody ul{margin:0 0 16px 20px;color:#334155}
.pbody ul li{margin-bottom:6px}

/* ---------- FAQ accordéon ---------- */
.faq{margin-top:10px}
.faq-item{border:1.5px solid #e2e8f0;border-radius:14px;margin-bottom:10px;overflow:hidden;background:#fff}
.faq-q{width:100%;text-align:left;background:#f8fafc;border:none;padding:16px 18px;font-size:.98rem;font-weight:700;color:#0f172a;cursor:pointer;font-family:inherit}
.faq-q:hover{background:#f1f5f9}
.faq-a{display:none;padding:14px 18px;border-top:1px solid #e2e8f0}
.faq-a p{color:#475569;font-size:.93rem;margin-bottom:8px}
.faq-item.open .faq-a{display:block}

/* ---------- formulaires (contact/inscription) ---------- */
.cgrid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px}
.cform input,.cform textarea,.cform select{width:100%;padding:12px 14px;border:1.5px solid #e2e8f0;border-radius:10px;font-size:.95rem;margin-bottom:14px;font-family:inherit}
.cform input:focus,.cform textarea:focus{outline:none;border-color:#2563eb}
.cinfo{background:#f8fafc;border-radius:18px;padding:28px}
.cinfo h3{margin-bottom:14px}
.cinfo p{color:#475569;margin-bottom:10px}

/* ---------- divers (a-propos) ---------- */
.row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.row-text p{color:#475569;margin-bottom:14px}
.row-text ul{margin:0 0 18px 20px;color:#334155}
.row-text ul li{margin-bottom:7px}
.lcard{background:#f8fafc;border-radius:18px;padding:26px;border:1.5px solid #e2e8f0}
.quote{font-style:italic;color:#475569;border-left:4px solid #dc2626;padding-left:16px;margin:20px 0}
.socs{display:flex;gap:12px}
.soc{background:#f1f5f9;border-radius:10px;padding:10px 14px;text-decoration:none;color:#334155;font-weight:600;font-size:.9rem}
.soc:hover{background:#e2e8f0}

/* ---------- CTA final ---------- */
.cta{background:linear-gradient(120deg,#7f1d1d,#dc2626);color:#fff;text-align:center}
.cta h2{color:#fff}
.cta p{color:#fecaca;margin-bottom:28px}
.cta .btn{background:#fff;color:#b91c1c;box-shadow:none}

/* ---------- footer ---------- */
footer{background:#0f172a;color:#94a3b8;padding:44px 0 30px;font-size:.88rem}
.fgrid{max-width:1100px;margin:0 auto;padding:0 22px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}
.fcol h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.fcol p{font-size:.85rem;line-height:1.5}
.fcol a{display:block;color:#94a3b8;text-decoration:none;margin-bottom:8px;font-size:.86rem}
.fcol a:hover{color:#fff}
.fbot{max-width:1100px;margin:26px auto 0;padding:16px 22px 0;border-top:1px solid #1e293b;text-align:center;color:#64748b;font-size:.8rem}
footer a{color:#e2e8f0;text-decoration:none}

/* ---------- sticky mobile ---------- */
.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:2px solid #dc2626;padding:10px 16px;z-index:99;box-shadow:0 -2px 10px rgba(0,0,0,.08)}
.sticky-cta a{display:flex;align-items:center;justify-content:center;gap:8px;background:#dc2626;color:#fff!important;padding:12px;border-radius:99px;font-weight:700;font-size:15px;text-align:center;text-decoration:none}
@media(max-width:900px){.sticky-cta{display:block}body{padding-bottom:70px}}

/* ---------- responsive ---------- */
@media(max-width:820px){
.grid2{grid-template-columns:1fr}
.grid4{grid-template-columns:1fr 1fr}
.bandeau{grid-template-columns:1fr 1fr}
.cards4,.cards3{grid-template-columns:1fr 1fr}
.row{grid-template-columns:1fr}
.cgrid{grid-template-columns:1fr}
.fgrid{grid-template-columns:1fr 1fr}
.partners{flex-wrap:wrap}
.burger{display:flex}
nav#nav{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;padding:14px 22px;box-shadow:0 10px 24px rgba(15,23,42,.1)}
nav#nav.open{display:flex}
}
@media(max-width:480px){
.grid4,.cards4,.cards3,.bandeau,.fgrid{grid-template-columns:1fr}
}