/* ============================================
   HEADER CONDIVISO - Analisi Monetaria v20260715
   ============================================ */

:root{
  --avana-chiaro:#f5ecd8;
  --avana-medio:#ead3a2;
  --avana-scuro:#dccb9e;
  --avana-scurissimo:#c4b28a;
  --inchiostro:#3b2112;
  --inchiostro-soft:#6c4428;
  --rosso-sangue:#8b0000;
  --oro:#ffd700;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Segoe UI',system-ui,-apple-ui,sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(234,211,162,.35), transparent 25%),
    radial-gradient(circle at 85% 20%, rgba(212,190,145,.25), transparent 30%),
    radial-gradient(circle at 50% 90%, rgba(195,175,130,.2), transparent 35%),
    linear-gradient(180deg,#f5ecd8,#ead3a2 40%,#dccb9e);
  color:var(--inchiostro);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* HEADER */
header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:100;
  background:rgba(245,236,215,.97);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(139,121,82,.2);
  box-shadow:0 2px 20px rgba(59,33,18,.08);
  min-height:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 16px;
  gap:12px;
}
.header-btns{
  display:flex;
  align-items:center;
  gap:8px;
  flex-shrink:0;
}
.header-btns .narrator-btn,.header-btns .blues-btn{
  width:auto;
  max-width:none;
  padding:6px 16px;
  font-size:12px;
  white-space:nowrap;
  border-radius:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
}
.nav{
  max-width:1200px;
  margin:0 auto;
  padding:8px 24px;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  flex-wrap:wrap;
  gap:8px;
}
.logo{
  font-weight:700;
  font-size:18px;
  color:var(--inchiostro);
  letter-spacing:-0.02em;
  text-decoration:none;
  display:flex;
  align-items:center;
  gap:8px;
  flex-shrink:0;
}
.logo span{color:var(--inchiostro-soft)}
.logo-icon{
  width:28px;
  height:28px;
  background:linear-gradient(135deg,var(--rosso-sangue),#c62828);
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
}
.nav a{
  color:#1a1a1a;
  text-decoration:none;
  font-size:13px;
  font-weight:500;
  font-style:italic;
  transition:color .2s;
  padding:4px 0;
  position:relative;
}
.nav a::after{
  content:'';
  position:absolute;
  bottom:0;
  left:0;
  width:0;
  height:2px;
  background:var(--inchiostro);
  transition:width .3s;
}
.nav a:hover{color:var(--inchiostro)}
.nav a:hover::after{width:100%}
.narrator-btn{
  background:linear-gradient(135deg,#6c4428,#3b2112);
  color:#fff !important;
  padding:6px 16px;
  border-radius:20px;
  font-weight:600;
  cursor:pointer;
  border:none;
  font-size:12px;
  transition:transform .2s,box-shadow .2s;
  white-space:nowrap;
}
.narrator-btn:hover{transform:scale(1.05);box-shadow:0 4px 12px rgba(59,33,18,.4)}
.blues-btn:hover{transform:scale(1.08);box-shadow:0 6px 20px rgba(231,76,60,0.6)}
.blues-btn.playing{
  background:linear-gradient(135deg,#27ae60,#1e8449) !important;
  animation:pulse 2s infinite, blues-glow 3s ease-in-out infinite;
}
.narrator-btn.playing{
  background:linear-gradient(135deg,#27ae60,#1e8449) !important;
  animation:pulse 2s infinite;
}
.blues-btn{
  background:linear-gradient(135deg,#e74c3c,#c0392b);
  color:#fff !important;
  padding:6px 16px;
  border-radius:24px;
  font-weight:600;
  cursor:pointer;
  border:none;
  font-size:12px;
  transition:all .3s;
  white-space:nowrap;
  box-shadow:0 2px 8px rgba(231,76,60,0.4);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
}
@keyframes blues-glow{
  0%,100%{box-shadow:0 4px 15px rgba(231,76,60,0.5), inset 0 1px 0 rgba(255,255,255,0.2)}
  50%{box-shadow:0 4px 30px rgba(231,76,60,0.9), inset 0 1px 0 rgba(255,255,255,0.3)}
}

@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(39,174,96,.4)}
  50%{box-shadow:0 0 0 8px rgba(39,174,96,0)}
}

.nav-toggle{
  display:none !important;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  background:none;
  border:none;
  cursor:pointer;
  margin-left:auto;
}
.nav-toggle span{
  display:block;
  width:24px;
  height:2px;
  background:var(--inchiostro);
  position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:'';
  position:absolute;
  left:0;
  width:100%;
  height:2px;
  background:var(--inchiostro);
  transition:transform .2s;
}
.nav-toggle span::before{top:-8px}
.nav-toggle span::after{top:8px}
.nav-toggle.open span{background:transparent}
.nav-toggle.open span::before{transform:rotate(45deg);top:0}
.nav-toggle.open span::after{transform:rotate(-45deg);top:0}

/* ============================================
   RESPONSIVE - HEADER (MOBILE)
   ============================================ */

@media(max-width:768px){
  header{
    min-height:auto;
  }
  .nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:center;
    background:rgba(245,236,215,.98);
    padding:16px;
    gap:12px;
    box-shadow:0 8px 24px rgba(0,0,0,.15);
    z-index:100;
    max-height:70vh;
    overflow-y:auto;
  }
  .nav.open{
    display:flex !important;
  }
  .nav a{
    font-size:15px !important;
    padding:8px 16px !important;
    white-space:nowrap;
  }
  .nav-toggle{
    display:flex !important;
  }
  .narrator-btn,.blues-btn{
    padding:8px 14px !important;
    font-size:12px !important;
    width:auto !important;
    max-width:none !important;
    border-radius:24px !important;
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
    gap:6px !important;
  }
  .header-btns{
    display:flex !important;
  }
  .container{margin:80px auto 40px!important;padding:0 16px!important}
  h1{font-size:24px!important}
  .subtitle{font-size:15px!important;margin-bottom:32px!important;padding-bottom:24px!important}
  figure{margin:24px 0!important}
  img{max-width:100%!important;height:auto!important}
  body{padding-top:50px!important}
  .hero{padding:40px 16px 20px!important;min-height:auto!important}
  .quick-buttons{padding:16px!important;margin:24px 8px!important;gap:8px!important}
  .quick-btn{padding:10px 16px!important;font-size:13px!important;width:100%!important;justify-content:center!important}
  .card{padding:16px!important;margin-bottom:16px!important}
  .cta{padding:24px 16px!important;margin:24px 0!important}
  .quote{padding:16px!important;font-size:14px!important}
  .equation{padding:16px!important;font-size:14px!important;overflow-x:auto!important}
  footer{padding:24px 16px!important;margin-top:40px!important;font-size:13px!important}
  .article-card{padding:16px!important}
  .article-card h2{font-size:18px!important}
  .table-wrap{font-size:12px!important;overflow-x:auto!important}
  table{font-size:12px!important}
  th,td{padding:8px 10px}
}
  header{padding:8px 12px!important;min-height:auto!important}
  .nav{padding:10px 16px!important;flex-wrap:wrap!important}
  .logo{font-size:16px!important}
  .logo-icon{width:28px!important;height:28px!important}
  main{padding:32px 16px 60px}
  .cta{padding:32px 20px}
  .quick-buttons{padding:20px 16px;margin:32px 12px}
  .quote{padding:24px}
  h1.title-over-eye{top:8%!important;font-size:clamp(22px,5vw,32px)!important;padding:0 12px!important}
  .subtitle-under-eye{top:60%!important;font-size:14px!important;padding:0 12px!important}
}

@media(max-width:480px){
  body{font-size:14px!important}
  .nav a{font-size:13px!important;padding:5px 6px!important}
  .narrator-btn,.blues-btn{font-size:12px!important;padding:6px 12px!important}
  .hero{padding:40px 16px 20px!important}
  .quick-btn{font-size:12px!important;padding:8px 12px!important}
  .container{padding:0 12px!important}
  h1{font-size:20px!important}
}

.hide-mobile{display:none!important}
