/* ============================================================
   Dra. Kátia Bonatto — Design System
   Azul-marinho + bronze · serifada elegante
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Hanken+Grotesk:wght@300;400;500;600;700&display=swap');

:root{
  /* Navy scale */
  --navy-950:#0b1422;
  --navy-900:#0f1a2e;
  --navy-800:#152441;
  --navy-700:#1c3052;
  --navy-600:#284169;

  /* Bronze / gold */
  --bronze-900:#7a4e29;
  --bronze:#b07a45;
  --bronze-400:#c89263;
  --bronze-300:#d9ac82;
  --gold:#cda968;
  --bronze-grad:linear-gradient(125deg,#8a5a32 0%,#bd8a57 32%,#e9c79c 52%,#b07a45 74%,#8a5a32 100%);

  /* Neutrals (warm) */
  --cream:#f7f3ec;
  --cream-2:#efe8dc;
  --paper:#fbf9f5;
  --line:#e3dccd;

  --ink-900:#121821;
  --ink-700:#33404f;
  --ink-500:#5d6b7c;

  --maxw:1240px;
  --gut:clamp(20px,5vw,64px);

  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Hanken Grotesk',-apple-system,BlinkMacSystemFont,sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink-900);
  line-height:1.6;
  font-size:18px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
section{position:relative}

/* ---------- Type ---------- */
.serif{font-family:var(--serif)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.04;letter-spacing:-.01em}
.eyebrow{
  font-family:var(--sans);
  font-weight:600;
  font-size:13px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--bronze);
  display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--bronze-400);display:inline-block}
.eyebrow.center::after{content:"";width:26px;height:1px;background:var(--bronze-400);display:inline-block}
.eyebrow.center{justify-content:center}

.h-display{font-size:clamp(38px,6.4vw,82px);font-weight:600}
.h-section{font-size:clamp(30px,4.6vw,56px);font-weight:600;letter-spacing:-.015em}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--ink-700);line-height:1.65}
.gold-text{color:var(--bronze)}
em.accent{font-style:italic;color:var(--bronze);font-family:var(--serif)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:11px;
  font-family:var(--sans);font-weight:600;font-size:16px;
  padding:17px 30px;border-radius:2px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .3s;
  position:relative;
}
.btn .arrow{transition:transform .4s var(--ease)}
.btn:hover .arrow{transform:translateX(5px)}
.btn-gold{
  background:var(--bronze-grad);color:#241404;
  box-shadow:0 10px 30px -10px rgba(176,122,69,.6);
  font-weight:700;
  background-size:200% 100%;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px -10px rgba(176,122,69,.7);background-position:100% 0}
.btn-outline{border:1px solid rgba(255,255,255,.32);color:#fff}
.btn-outline:hover{border-color:var(--bronze-400);color:var(--bronze-300);transform:translateY(-2px)}
.btn-ink{background:var(--navy-800);color:#fff}
.btn-ink:hover{transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(15,26,46,.5)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}
.reveal.d5{transition-delay:.40s}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .5s var(--ease),backdrop-filter .5s,box-shadow .5s,padding .5s var(--ease);
  padding:22px 0;
}
.site-header.scrolled{
  background:rgba(11,20,34,.82);
  backdrop-filter:blur(14px);
  box-shadow:0 1px 0 rgba(205,169,104,.16);
  padding:13px 0;
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo img{height:46px;width:auto;transition:height .5s var(--ease)}
.site-header.scrolled .nav-logo img{height:38px}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{
  color:rgba(255,255,255,.82);font-size:15px;font-weight:500;letter-spacing:.01em;
  position:relative;padding:4px 0;transition:color .3s;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--bronze-400);transition:width .35s var(--ease)}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-burger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-burger span{width:24px;height:2px;background:#fff;transition:.3s}

/* mobile nav */
.mnav{position:fixed;inset:0;z-index:99;background:var(--navy-950);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:28px;opacity:0;pointer-events:none;transition:opacity .4s}
.mnav.open{opacity:1;pointer-events:auto}
.mnav a{color:#fff;font-family:var(--serif);font-size:32px}
.mnav .btn{margin-top:14px}

/* ---------- Sections shared ---------- */
.pad{padding-block:clamp(72px,10vw,140px)}
.pad-t{padding-top:clamp(72px,10vw,140px)}
.section-head{max-width:760px}
.section-head.center{margin-inline:auto;text-align:center}

/* dark section */
.dark{background:var(--navy-900);color:#fff}
.dark .lead{color:rgba(255,255,255,.74)}
.dark-deep{background:linear-gradient(180deg,var(--navy-950),var(--navy-900))}

/* ============================================================ */
/* Component-specific styles live in their own blocks below     */
/* (kept in this single file for direct-edit simplicity)        */
/* ============================================================ */
