/* -- Reset & Variables ---------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;
  --bg2:#111118;
  --bg3:#1a1a2e;
  --purple:#7c3aed;
  --purple-light:#a78bfa;
  --pink:#ec4899;
  --text:#e2e8f0;
  --text2:#94a3b8;
  --text3:#64748b;
  --border:rgba(255,255,255,.08);
  --radius:16px;
  --shadow:0 25px 50px rgba(0,0,0,.5);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* -- Navbar --------------------------------------------------------------- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:all .3s}
.navbar.scrolled{background:rgba(10,10,15,.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:10px 0}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:24px}
.nav-logo{flex-shrink:0}
.logo-text{font-family:'Playfair Display',serif;font-size:1.5rem;background:linear-gradient(135deg,var(--purple-light),var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.logo-img{max-height:44px;width:auto}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{color:var(--text2);font-size:.9rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.btn-nav-cta{margin-left:8px;padding:9px 20px;background:linear-gradient(135deg,var(--purple),var(--pink));border-radius:8px;color:#fff !important;font-size:.85rem;font-weight:600;white-space:nowrap;transition:opacity .2s}
.btn-nav-cta:hover{opacity:.85}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;margin-left:auto}
.nav-burger span{display:block;width:22px;height:2px;background:var(--text2);border-radius:2px;transition:.3s}

/* -- Hero ----------------------------------------------------------------- */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;background:linear-gradient(135deg,#0d0221 0%,#1a0533 40%,#0d0b1a 100%);background-size:cover;background-position:center;overflow:hidden;padding-top:80px}
.hero-overlay{position:absolute;inset:0;background:rgba(10,10,15,.55)}
.hero-content{position:relative;z-index:2;max-width:800px;width:100%;padding:40px 24px;text-align:center}
.hero-badge{display:inline-block;background:rgba(124,58,237,.2);border:1px solid rgba(124,58,237,.4);border-radius:20px;padding:6px 16px;font-size:.82rem;color:var(--purple-light);margin-bottom:24px;font-weight:500}
.hero-title{font-family:'Playfair Display',serif;font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.15;margin-bottom:20px;background:linear-gradient(135deg,#fff 0%,var(--purple-light) 50%,var(--pink) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-subtitle{font-size:clamp(1rem,2vw,1.15rem);color:var(--text2);max-width:600px;margin:0 auto 32px;line-height:1.8}
.hero-cta-group{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.btn-hero-primary{padding:14px 32px;background:linear-gradient(135deg,var(--purple),var(--pink));border-radius:12px;color:#fff;font-size:1rem;font-weight:700;transition:all .25s;box-shadow:0 8px 30px rgba(124,58,237,.4)}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(124,58,237,.5)}
.btn-hero-secondary{padding:14px 28px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:12px;color:var(--text);font-size:1rem;font-weight:600;transition:all .25s;backdrop-filter:blur(10px)}
.btn-hero-secondary:hover{background:rgba(255,255,255,.12)}
.hero-trust{display:flex;align-items:center;justify-content:center;gap:12px;font-size:.82rem;color:var(--text3);flex-wrap:wrap}
.hero-wave{position:absolute;bottom:0;left:0;right:0;line-height:0}
.hero-wave svg{width:100%;height:60px}

/* -- Sections ------------------------------------------------------------- */
.section{padding:90px 0}
.section-dark{background:var(--bg2)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* -- Spacing global -- */
.section-header{
  text-align:center;
  margin-bottom:56px;
  max-width:100%;
  width:100%;
}
.section-title{
  font-family:'Playfair Display',serif;
  font-size:clamp(1.8rem,4vw,2.6rem);
  margin-bottom:8px;
  margin-top:0;
  background:linear-gradient(135deg,var(--text),var(--purple-light));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}
.section-badge{
  display:inline-block;
  background:rgba(124,58,237,.15);
  border:1px solid rgba(124,58,237,.3);
  border-radius:20px;
  padding:5px 14px;
  font-size:.78rem;
  color:var(--purple-light);
  margin-bottom:14px;
  font-weight:600;
}
.section-subtitle{
  color:var(--text2);
  font-size:1rem;
  max-width:560px;
  margin:0 auto;
  line-height:1.7;
  white-space:nowrap;
}
@media(max-width:768px){
  .section-subtitle{
    white-space:normal;
    max-width:100%;
  }
}

/* -- Audio Grid ----------------------------------------------------------- */
.audio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.audio-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .3s;cursor:pointer}
.audio-card:hover,.audio-card.playing{border-color:rgba(124,58,237,.4);box-shadow:0 8px 30px rgba(124,58,237,.15)}
.audio-card-cover{position:relative;height:140px;background:var(--bg3);overflow:hidden}
.audio-card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.audio-card:hover .audio-card-cover img{transform:scale(1.05)}
.audio-card-cover-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;background:linear-gradient(135deg,var(--bg3),rgba(124,58,237,.1))}
.audio-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.4);border:none;cursor:pointer;transition:background .2s}
.audio-play-btn:hover{background:rgba(124,58,237,.5)}
.play-icon{color:#fff;font-size:1.8rem;pointer-events:none}
.audio-card-info{padding:14px}
.audio-card-title{font-weight:700;margin-bottom:4px;font-size:.95rem}
.audio-card-genre{font-size:.75rem;color:var(--purple-light);font-weight:500;margin-bottom:10px}
.audio-card-desc{font-size:.78rem;color:var(--text3);margin-top:8px}
.audio-waveform{display:flex;align-items:flex-end;gap:2px;height:36px;padding:4px 0}
.wave-bar{flex:1;background:rgba(124,58,237,.3);border-radius:2px;transition:background .3s;min-height:20%}
.audio-card.playing .wave-bar{background:var(--purple);animation:wave-anim .8s ease-in-out infinite alternate}
.wave-bar:nth-child(2n){animation-delay:.1s}
.wave-bar:nth-child(3n){animation-delay:.2s}
@keyframes wave-anim{0%{transform:scaleY(.4)}100%{transform:scaleY(1)}}

/* -- Steps ---------------------------------------------------------------- */
.steps-grid{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:0;
  flex-wrap:nowrap;
}
.step-card{
  flex:1;
  min-width:0;
  max-width:280px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 24px;
  text-align:center;
  position:relative;
  transition:all .3s;
}
.step-card:hover{border-color:rgba(124,58,237,.3);transform:translateY(-4px)}
.step-number{font-size:.7rem;font-weight:800;color:var(--purple);letter-spacing:.15em;margin-bottom:12px;opacity:.6}
.step-number-big{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,var(--purple-light),var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1;margin-bottom:12px;display:block}
.step-icon{font-size:2.2rem;margin-bottom:14px}
.step-card h3{font-size:1.05rem;font-weight:700;margin-bottom:10px}
.step-card p{font-size:.85rem;color:var(--text2);line-height:1.7}
.step-connector{
  flex-shrink:0;
  width:48px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 4px;
}
.step-connector::before{
  content:'\279C';
  font-size:1.8rem;
  background:linear-gradient(135deg,var(--purple),var(--pink));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  display:block;
  line-height:1;
  opacity:.7;
}

/* -- Video ---------------------------------------------------------------- */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.video-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.video-embed{position:relative;padding-bottom:56.25%;height:0;overflow:hidden}
.video-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%}
.video-title{padding:12px 16px;font-size:.88rem;color:var(--text2)}
.video-hosted-wrapper{display:flex;flex-direction:column;align-items:center;margin:0 auto 32px;max-width:800px}
.video-hosted-wrapper video{width:100%;max-height:450px;border-radius:var(--radius);box-shadow:var(--shadow);background:#000}
.video-hosted-caption{margin-top:10px;color:var(--text3);font-size:.85rem;text-align:center}

/* -- Testimonials --------------------------------------------------------- */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.testimonial-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all .3s}
.testimonial-card:hover{border-color:rgba(124,58,237,.25);transform:translateY(-3px)}
.testimonial-stars{font-size:.9rem;margin-bottom:14px}
.testimonial-text{font-size:.9rem;color:var(--text2);line-height:1.8;margin-bottom:20px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}
.testimonial-avatar-placeholder{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--pink));display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;flex-shrink:0}
.testimonial-name{font-weight:600;font-size:.88rem}
.testimonial-role{font-size:.75rem;color:var(--text3)}

/* -- Pricing -------------------------------------------------------------- */
.pricing-grid{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;align-items:flex-start}
.pricing-card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:20px;padding:32px;min-width:240px;max-width:300px;flex:1;position:relative;transition:all .3s}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.pricing-card--featured{background:rgba(124,58,237,.08);border-color:var(--purple);box-shadow:0 0 40px rgba(124,58,237,.2)}
.pricing-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);padding:5px 14px;border-radius:20px;font-size:.75rem;font-weight:700;color:#fff;white-space:nowrap}
.pricing-name{font-size:1.2rem;font-weight:700;margin-bottom:6px}
.pricing-subtitle{font-size:.82rem;color:var(--text3);margin-bottom:20px}
.pricing-price{display:flex;align-items:baseline;gap:4px;margin-bottom:24px}
.pricing-amount{font-size:2.8rem;font-weight:800;background:linear-gradient(135deg,var(--purple-light),var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.pricing-currency{font-size:1rem;color:var(--text2);font-weight:600}
.pricing-period{font-size:.82rem;color:var(--text3);margin-left:4px}
.pricing-features{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.pricing-features li{font-size:.88rem;color:var(--text2);display:flex;align-items:flex-start;gap:8px}
.pricing-features li::before{content:'✓';color:var(--purple-light);font-weight:700;flex-shrink:0}
.btn-pricing{display:block;width:100%;padding:13px;background:linear-gradient(135deg,var(--purple),var(--pink));border:none;border-radius:10px;color:#fff;font-size:.95rem;font-weight:700;cursor:pointer;transition:all .25s;text-align:center}
.btn-pricing:hover{opacity:.88;transform:translateY(-1px)}
.btn-pricing--outline{background:transparent;border:2px solid var(--purple);color:var(--purple-light)}
.pricing-note{text-align:center;font-size:.8rem;color:var(--text3);margin-top:28px}

/* -- About ---------------------------------------------------------------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-image-wrap{position:relative}
.about-image{border-radius:20px;width:100%;object-fit:cover;max-height:480px}
.about-image-glow{position:absolute;inset:-20px;background:radial-gradient(ellipse,rgba(124,58,237,.2),transparent 70%);z-index:-1;border-radius:40px}
.about-text{color:var(--text2);line-height:1.9;margin-bottom:28px;font-size:.95rem}
.about-stats{display:flex;gap:32px}
.about-stat strong{display:block;font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--purple-light),var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.about-stat span{font-size:.78rem;color:var(--text3);font-weight:500}

/* -- Contact -------------------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:20px}
.contact-item{display:flex;align-items:flex-start;gap:14px}
.contact-icon{font-size:1.3rem;flex-shrink:0;margin-top:2px}
.contact-label{font-size:.72rem;color:var(--text3);font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}
.contact-item a,.contact-item span{color:var(--text2);font-size:.9rem;transition:color .2s}
.contact-item a:hover{color:var(--purple-light)}
.social-links{display:flex;gap:12px;flex-wrap:wrap}
.social-link{width:42px;height:42px;background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:all .2s}
.social-link:hover{background:rgba(124,58,237,.15);border-color:rgba(124,58,237,.4);transform:translateY(-2px)}
.contact-form{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:20px;padding:32px;display:flex;flex-direction:column;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field label{font-size:.78rem;font-weight:500;color:var(--text2)}
.form-field input,.form-field textarea{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:8px;padding:11px 14px;color:var(--text);font-size:.88rem;outline:none;transition:border-color .2s;font-family:inherit}
.form-field input:focus,.form-field textarea:focus{border-color:var(--purple)}
.form-field textarea{resize:vertical}
.btn-contact-submit{padding:13px;background:linear-gradient(135deg,var(--purple),var(--pink));border:none;border-radius:10px;color:#fff;font-size:.95rem;font-weight:700;cursor:pointer;transition:all .25s;margin-top:4px}
.btn-contact-submit:hover{opacity:.88;transform:translateY(-1px)}
.btn-contact-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}
.alert{padding:12px 16px;border-radius:8px;font-size:.85rem}
.alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);color:#34d399}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#fca5a5}

/* -- Footer --------------------------------------------------------------- */
.footer{background:var(--bg2);border-top:1px solid var(--border);padding:60px 0 28px}
.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:40px}
.footer-logo{font-family:'Playfair Display',serif;font-size:1.5rem;background:linear-gradient(135deg,var(--purple-light),var(--pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}
.footer-tagline{font-size:.85rem;color:var(--text3);line-height:1.7}
.footer-links{display:flex;gap:48px;justify-content:flex-end}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col h4{font-size:.75rem;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.footer-col a{font-size:.85rem;color:var(--text3);transition:color .2s}
.footer-col a:hover{color:var(--purple-light)}
.footer-social{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.footer-social-btn{
  width:56px;
  height:56px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--text2);
  transition:all .2s;
  text-decoration:none;
}
.footer-social-btn:hover{
  background:rgba(124,58,237,.15);
  border-color:rgba(124,58,237,.4);
  color:#fff;
}
.footer-social-btn svg{
  width:26px;
  height:26px;
  display:block;
}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;text-align:center;font-size:.8rem;color:var(--text3)}

/* -- Responsive ----------------------------------------------------------- */
@media(max-width:900px){
  .about-grid,
  .contact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .footer-links{justify-content:flex-start;gap:24px}

  /* Steps : colonne sur tablette et mobile */
  .steps-grid{
    flex-direction:column !important;
    align-items:center !important;
    gap:0 !important;
  }
  .step-card{
    width:100% !important;
    max-width:420px !important;
    min-width:0 !important;
    flex:none !important;
  }
  .step-connector{
    transform:rotate(90deg) !important;
    padding:4px 0 !important;
    width:auto !important;
  }
  .step-connector::before{
    font-size:1.6rem !important;
    animation:none !important;
  }

  .pricing-grid{flex-direction:column;align-items:center}
  .pricing-card{max-width:100%;width:100%}
}

@media(max-width:768px){
  .nav-links{
    display:none;
    position:fixed;
    top:0;left:0;right:0;bottom:0;
    background:rgba(10,10,15,.98);
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:28px;
    z-index:99;
    font-size:1.1rem;
  }
  .nav-links.open{display:flex}
  .nav-burger{display:flex}
  .btn-nav-cta{display:none}
  .form-row{grid-template-columns:1fr}
  .hero-title{font-size:2rem}
  .hero-content{padding:40px 16px;width:100%}
  .section{padding:60px 0}
  .container{padding:0 16px}
  .audio-grid{grid-template-columns:1fr}
  .testimonials-grid{grid-template-columns:1fr}
  .pricing-card{padding:24px}
  .contact-form{padding:24px 16px}
  .section-subtitle{
    white-space:normal !important;
    max-width:100% !important;
  }
}

@media(max-width:480px){
  .hero-title{font-size:1.7rem}
  .hero-badge{font-size:.75rem}
  .btn-hero-primary,
  .btn-hero-secondary{width:100%;text-align:center}
  .hero-cta-group{flex-direction:column;align-items:center}
  .step-card{padding:24px 16px}
  .pricing-card{padding:20px 16px}
}