/* styles.css — Moderne et épuré */
:root{--bg:#f7f9fb;--card:#ffffff;--accent:#0366d6;--muted:#6b7280;--radius:10px}
*{box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;line-height:1.5;margin:0;background:var(--bg);color:#0f172a}
.container{max-width:1000px;margin:0 auto;padding:2rem}
.site-header{background:transparent;padding:.75rem 0}
.brand{font-weight:700;color:var(--accent);text-decoration:none;font-size:1.1rem;display:inline-flex;align-items:center;gap:.5rem}
.logo{height:28px;width:auto;display:inline-block}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{color:#0f172a;text-decoration:none;padding:.25rem .5rem}
.login-btn{background:transparent;color:var(--accent);border:1px solid var(--accent);padding:.4rem .7rem;border-radius:8px;text-decoration:none}
.cta{background:var(--accent);color:#fff;border-radius:8px;padding:.45rem .7rem}
.hero{padding:4rem 0}
.hero-inner{display:grid;grid-template-columns:1fr 360px;gap:2rem;align-items:center}
.hero h1{font-size:2rem;margin:0 0 .5rem}
.hero p{margin:0 0 1rem}
.button{background:var(--accent);color:#fff;padding:.6rem .9rem;border-radius:8px;text-decoration:none;display:inline-block}
.button-outline{background:transparent;border:2px solid #dbeafe;color:var(--accent)}
.hero-illustration{height:220px;border-radius:var(--radius);background:linear-gradient(135deg,#e6f0ff,#f8fafc);display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-illustration img{width:100%;height:100%;object-fit:cover}
.hero-banner{margin-top:1.25rem}
.hero-banner img{width:100%;height:250px;object-fit:cover}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem}
.card{background:var(--card);padding:1.25rem;border-radius:12px;box-shadow:0 3px 10px rgba(2,6,23,0.06)}
.about{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2rem}
.site-footer{padding:2rem 0;color:var(--muted)}
.lead{color:var(--muted)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.5rem}
.price-card{background:var(--card);padding:1.25rem;border-radius:12px;text-align:center;border:1px solid #edf2f7}
.price{font-size:1.6rem;margin:.5rem 0}
.price span{font-size:.6rem;color:var(--muted)}
.price-card.featured{border:2px solid var(--accent);box-shadow:0 6px 18px rgba(3,102,214,0.08)}
.notes{margin-top:1rem;color:var(--muted)}
.team-grid{display:flex;gap:1rem}
.person{background:var(--card);padding:1rem;border-radius:10px}
.values ul{list-style:disc;margin-left:1.25rem}
.form-page{max-width:640px}
.signup-form label{display:block;margin-bottom:.75rem}
.person img{width:280px;height:200px;object-fit:cover;border-radius:var(--radius)}
.signup-form input,.signup-form select{width:100%;padding:.6rem;border-radius:8px;border:1px solid #e6eaf0;margin-top:.35rem}
.muted{color:var(--muted);font-size:.9rem}
@media (max-width:900px){.hero-inner{grid-template-columns:1fr}.features{grid-template-columns:1fr}.pricing-grid{grid-template-columns:1fr}.team-grid{flex-direction:column}}

/* Form error styling */
.form-error{background:#fff1f0;border:1px solid #fecaca;color:#991b1b;padding:.6rem .75rem;border-radius:8px;margin:.5rem 0;text-align:left}
.form-error.hidden{display:none}

/* Success message styling */
.success-message{background:#ecfdf5;border:1px solid #bbf7d0;color:#065f46;padding:.6rem .75rem;border-radius:8px;margin:.5rem 0;text-align:left}
.success-message.hidden{display:none}
/* Styles pour pages d'erreur / indisponible */
.error-page{display:flex;justify-content:center;padding:4rem 0}
.error-card{background:var(--card);padding:2rem;border-radius:12px;box-shadow:0 6px 20px rgba(2,6,23,0.06);max-width:720px;text-align:center}
.error-code{font-size:1.5rem;margin:0 0 .5rem;color:var(--accent)}
.error-message{color:var(--muted);margin-bottom:1.25rem}
.error-card .actions{display:flex;gap:1rem;justify-content:center;margin-bottom:1rem}
.error-card .button-outline{border-color:var(--accent);color:var(--accent)}

/* Loader */
.hidden{display:none !important}
.loader-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 0}
.spinner{width:64px;height:64px;border-radius:50%;border:6px solid #e6eefc;border-top-color:var(--accent);animation:spin 1s linear infinite;margin-bottom:.75rem}
@keyframes spin{to{transform:rotate(360deg)}}