/* ===== GLANDES_SURRENALES.CSS ===== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,500;0,700;0,900;1,300&family=Bitter:ital,wght@0,300;0,400;1,300&family=Courier+Prime:wght@400;700&display=swap');

:root {
  --bg:         #0a0400;
  --deep:       #120600;
  --panel:      #1a0900;
  --card:       #220d00;
  --amber:      #f59e0b;
  --orange:     #ea580c;
  --fire:       #dc2626;
  --gold:       #fbbf24;
  --amber-pale: rgba(245,158,11,.1);
  --amber-glow: rgba(245,158,11,.06);
  --text:       #fef3c7;
  --muted:      #78450a;
  --border:     rgba(245,158,11,.18);
  --teal:       #0d9488;
  --safe:       #34d399;
  --font-h:     'Montserrat', sans-serif;
  --font-b:     'Bitter', serif;
  --font-m:     'Courier Prime', monospace;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);background:var(--bg);color:var(--text);line-height:1.78;overflow-x:hidden}

body::before{
  content:'';position:fixed;inset:0;
  background:radial-gradient(ellipse 70% 60% at 80% 30%, rgba(245,158,11,.05) 0%, transparent 60%),
             radial-gradient(ellipse 50% 40% at 20% 70%, rgba(234,88,12,.04) 0%, transparent 60%);
  pointer-events:none;z-index:0;
}

#progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--fire),var(--amber),var(--gold));width:0%;z-index:200;box-shadow:0 0 12px var(--amber);transition:width .1s}

nav{position:fixed;top:0;left:0;right:0;z-index:100;height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 3rem;background:rgba(10,4,0,.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-brand{display:flex;align-items:center;gap:.8rem;text-decoration:none}
.nav-icon{font-size:1.4rem}
.nav-name{font-family:var(--font-h);font-size:.88rem;font-weight:700;color:var(--text);letter-spacing:.04em}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-family:var(--font-m);font-size:.72rem;color:var(--muted);text-decoration:none;letter-spacing:.08em;transition:color .2s}
.nav-links a:hover{color:var(--amber)}
.nav-tag{font-family:var(--font-m);font-size:.68rem;color:var(--amber);background:var(--amber-pale);border:1px solid var(--border);padding:.28rem .8rem;border-radius:100px}

/* HERO */
.hero{position:relative;z-index:1;min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:3rem;padding:8rem 3rem 4rem;overflow:hidden}
.hero-tag{font-family:var(--font-m);font-size:.7rem;color:var(--amber);letter-spacing:.22em;text-transform:uppercase;margin-bottom:1.2rem;display:flex;align-items:center;gap:.7rem}
.hero-tag::before{content:'';width:24px;height:1px;background:var(--amber)}
.hero h1{font-family:var(--font-h);font-size:clamp(2.4rem,5vw,4.5rem);font-weight:900;line-height:1.05;letter-spacing:-.01em;color:var(--text);margin-bottom:1.2rem}
.hero h1 span{color:var(--amber)}
.hero-desc{font-size:.95rem;color:var(--muted);max-width:470px;line-height:1.88;margin-bottom:2.5rem}
.hero-kpis{display:flex;gap:2.5rem;flex-wrap:wrap}
.kpi{display:flex;flex-direction:column}
.kpi-n{font-family:var(--font-h);font-size:2rem;font-weight:900;color:var(--amber);line-height:1}
.kpi-l{font-family:var(--font-m);font-size:.64rem;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-top:.3rem}

/* ADRENALINE VISUAL */
.adrenal-visual{display:flex;align-items:center;justify-content:center}

/* BAND */
.band{background:var(--orange);padding:3rem;position:relative;z-index:1}
.band-inner{max-width:1160px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.bn{font-family:var(--font-h);font-size:2.5rem;font-weight:900;color:var(--bg);line-height:1}
.bl{font-family:var(--font-m);font-size:.66rem;color:rgba(0,0,0,.55);letter-spacing:.1em;margin-top:.4rem}

/* SEC */
.sec{position:relative;z-index:1;max-width:1160px;margin:0 auto;padding:5rem 3rem}
.shead{display:flex;align-items:center;gap:1rem;margin-bottom:3rem}
.snum{font-family:var(--font-m);font-size:.7rem;color:var(--amber);letter-spacing:.18em;flex-shrink:0}
.stitle{font-family:var(--font-h);font-size:clamp(1.3rem,2.3vw,2rem);font-weight:700}
.sline{flex:1;height:1px;background:var(--border);margin-left:.8rem}

/* ZONES */
.zones-wrap{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
.zone-stack{display:flex;flex-direction:column;gap:1px;background:var(--border);border:1px solid var(--border)}
.zone-item{padding:1.5rem 1.8rem;transition:background .2s}
.zone-item:hover{background:var(--panel)}
.zi-label{font-family:var(--font-m);font-size:.65rem;color:var(--amber);letter-spacing:.18em;text-transform:uppercase;margin-bottom:.4rem}
.zi-name{font-family:var(--font-h);font-size:1rem;font-weight:700;margin-bottom:.5rem}
.zi-desc{font-size:.84rem;color:var(--muted);line-height:1.72}
.zi-hormones{margin-top:.6rem;display:flex;flex-wrap:wrap;gap:.3rem}
.hormone-tag{font-family:var(--font-m);font-size:.65rem;padding:.18rem .55rem;border-radius:2px;background:var(--amber-pale);color:var(--gold);border:1px solid var(--border)}

/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:4px}
table{width:100%;border-collapse:collapse;font-size:.86rem}
thead{background:var(--panel)}
th{font-family:var(--font-m);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);padding:.9rem 1.2rem;text-align:left;border-bottom:1px solid var(--border)}
td{padding:.9rem 1.2rem;border-bottom:1px solid rgba(245,158,11,.07);color:var(--text);vertical-align:top}
tr:hover td{background:var(--amber-glow)}
tr:last-child td{border-bottom:none}
.tag{font-family:var(--font-m);font-size:.63rem;padding:.18rem .55rem;border-radius:2px;text-transform:uppercase;letter-spacing:.06em}
.tag-a{background:rgba(245,158,11,.12);color:var(--gold);border:1px solid rgba(245,158,11,.25)}
.tag-c{background:rgba(13,148,136,.1);color:#5eead4;border:1px solid rgba(13,148,136,.22)}
.tag-r{background:rgba(220,38,38,.1);color:#fca5a5;border:1px solid rgba(220,38,38,.22)}

/* PATHOLOGIES */
.patho-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.patho-card{background:var(--card);border:1px solid var(--border);padding:1.6rem;transition:transform .25s,border-color .25s}
.patho-card:hover{transform:translateY(-2px);border-color:var(--amber)}
.patho-name{font-family:var(--font-h);font-size:.92rem;font-weight:700;margin-bottom:.5rem;color:var(--text)}
.patho-type{font-family:var(--font-m);font-size:.64rem;color:var(--amber);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.5rem}
.patho-desc{font-size:.82rem;color:var(--muted);line-height:1.65}

/* ALERT */
.alert-info{background:var(--amber-pale);border:1px solid var(--border);border-left:3px solid var(--amber);padding:1.2rem 1.5rem;font-size:.87rem;color:var(--text);line-height:1.75;margin-top:1rem}

/* FI */
.fi{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.fi.visible{opacity:1;transform:translateY(0)}

footer{border-top:1px solid var(--border);padding:2rem 3rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;z-index:1;position:relative}
.ft{font-family:var(--font-m);font-size:.7rem;color:var(--muted)}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;padding:7rem 1.2rem 3rem}
  .adrenal-visual{display:none}
  .zones-wrap{grid-template-columns:1fr}
  .band-inner{grid-template-columns:repeat(2,1fr)}
  nav{padding:0 1.2rem}
  .nav-links{display:none}
  .sec{padding:3rem 1.2rem}
}