/* Menu fixo — home e blog (mesmo componente) */
.nav {
  --nav-h: 80px;
  position: fixed; inset: 0 0 auto 0; z-index: 9500;
  color: #FAF8F5;
  font-family: 'Inter', system-ui, sans-serif;
  transition: background .35s ease, box-shadow .35s ease, border-color .35s ease, backdrop-filter .35s ease;
  border-bottom: 1px solid transparent;
}
.nav::before { /* véu sobre o hero, para o texto do menu ler bem antes de rolar */
  content: ''; position: absolute; inset: 0 0 -40px 0; pointer-events: none; z-index: -1;
  background: linear-gradient(to bottom, rgba(26,5,8,.55), rgba(26,5,8,0));
  transition: opacity .35s ease;
}
.nav.is-solid, .nav[data-solid="true"] {
  --nav-h: 68px;
  background: rgba(55,11,17,.9);
  -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: rgba(214,193,138,.16);
  box-shadow: 0 10px 30px -18px rgba(20,3,6,.7);
}
.nav.is-solid::before, .nav[data-solid="true"]::before { opacity: 0; }

.nav-inner {
  max-width: 1240px; margin: 0 auto; height: var(--nav-h);
  padding: 0 clamp(15px, 3vw, 2.5rem);
  display: flex; align-items: center; gap: 2rem;
}

/* Marca */
.nav-marca { display: flex; align-items: center; gap: .8rem; text-decoration: none; color: inherit; flex-shrink: 0; }
.nav-nome { display: flex; flex-direction: column; line-height: 1.15; }
.nav-nome strong { font-family: 'Merriweather', Georgia, serif; font-weight: 700; font-size: 1.22rem; color: #F5EDD8; letter-spacing: -.01em; }
.nav-nome small { font-size: .55rem; letter-spacing: .24em; text-transform: uppercase; color: #B49956; margin-top: .35rem; white-space: nowrap; }

/* Links — peso da fonte anima letra a letra, a partir do centro (menu.js) */
.nav-links { display: flex; align-items: center; gap: 2.1rem; margin-left: auto; margin-right: .6rem; }
.nav-links a {
  position: relative; padding: .5rem 0;
  font-size: .9rem; font-variation-settings: 'wght' 400; letter-spacing: .005em;
  color: rgba(250,248,245,.66); text-decoration: none;
  transition: color .3s ease;
}
.nav-links a:hover, .nav-links a:focus-visible, .nav-links a[aria-current] { color: #F5EDD8; }
.vf { display: inline-grid; }
.vf > span { grid-area: 1 / 1; white-space: pre; }
.vf-medida { font-variation-settings: 'wght' 700; visibility: hidden; }
.vf-letras { justify-self: center; }
.vf-letras span { font-variation-settings: 'wght' 400; transition: font-variation-settings .32s cubic-bezier(.25,1,.5,1); transition-delay: var(--d, 0s); }
.nav-links a:hover .vf-letras span, .nav-links a:focus-visible .vf-letras span, .nav-links a[aria-current] .vf-letras span { font-variation-settings: 'wght' 700; }
.nav-links a[aria-current]::after {
  content: ''; position: absolute; left: 50%; bottom: 0; width: 4px; height: 4px; border-radius: 50%;
  background: #D6C18A; transform: translateX(-50%);
}

/* Botão */
.nav-cta {
  display: inline-flex; align-items: center; gap: .55rem; flex-shrink: 0;
  padding: .7rem 1.2rem; background: #C38F3A; color: #fff; text-decoration: none;
  font-family: 'Merriweather', Georgia, serif; font-size: .8rem; letter-spacing: .02em; white-space: nowrap;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.nav-cta svg { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }
.nav-cta:hover { background: #a97930; transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(195,143,58,.6); }

/* Botão do menu (celular) */
.nav-toggle {
  display: none; margin-left: auto; width: 46px; height: 46px; flex-shrink: 0;
  background: none; border: 1px solid rgba(214,193,138,.4); cursor: pointer; position: relative;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; top: 22px; height: 1.5px; background: #F5EDD8;
  transform-origin: center;
  transition: transform .35s cubic-bezier(.25,1,.5,1);
}
.nav-toggle span:nth-child(1) { transform: translateY(-4px); }
.nav-toggle span:nth-child(2) { transform: translate(-3px, 4px) scaleX(.72); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: rotate(-45deg); }

/* Painel (celular) */
.nav-painel {
  position: fixed; inset: 0; z-index: -1;
  background: radial-gradient(120% 70% at 100% 0%, #6B191F 0%, #3F0E14 55%, #2A080D 100%);
  display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + 2rem) clamp(20px, 6vw, 3rem) 2rem;
  opacity: 0; visibility: hidden; transition: opacity .35s ease, visibility 0s linear .35s;
  overflow-y: auto;
}
.nav.is-open .nav-painel { opacity: 1; visibility: visible; transition: opacity .35s ease; }
.nav.is-open { background: transparent; box-shadow: none; border-bottom-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
.nav-painel ol { list-style: none; counter-reset: item; }
.nav-painel li { counter-increment: item; border-bottom: 1px solid rgba(214,193,138,.14); }
.nav-painel li a {
  display: flex; align-items: baseline; gap: 1rem; padding: 1.05rem 0;
  font-family: 'Merriweather', Georgia, serif; font-size: clamp(1.35rem, 6vw, 1.75rem); color: #F5EDD8; text-decoration: none;
  opacity: 0; transform: translateY(14px);
  transition: opacity .45s ease, transform .55s cubic-bezier(.25,1,.5,1), color .2s ease;
}
.nav-painel li a::before { content: counter(item, decimal-leading-zero); font-family: 'Inter', sans-serif; font-size: .68rem; letter-spacing: .14em; color: #B49956; }
.nav-painel li a[aria-current], .nav-painel li a:hover { color: #D6C18A; }
.nav.is-open .nav-painel li a { opacity: 1; transform: none; }
.nav.is-open .nav-painel li:nth-child(1) a { transition-delay: .06s; }
.nav.is-open .nav-painel li:nth-child(2) a { transition-delay: .11s; }
.nav.is-open .nav-painel li:nth-child(3) a { transition-delay: .16s; }
.nav.is-open .nav-painel li:nth-child(4) a { transition-delay: .21s; }
.nav.is-open .nav-painel li:nth-child(5) a { transition-delay: .26s; }
.nav.is-open .nav-painel li:nth-child(6) a { transition-delay: .31s; }
.nav-painel-pe { margin-top: auto; padding-top: 2.5rem; }
.nav-painel-pe .nav-cta { width: 100%; justify-content: center; padding: 1.05rem 1.2rem; font-size: .95rem; }
.nav-painel-pe p { margin-top: 1.1rem; text-align: center; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(214,193,138,.75); }

body.nav-aberto { overflow: hidden; }
body.nav-aberto .wfab { opacity: 0; pointer-events: none; }

@media (max-width: 1100px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; margin-left: 0; }
  .nav-inner > .nav-cta { margin-left: auto; }
}
@media (max-width: 640px) {
  .nav { --nav-h: 66px; }
  .nav.is-solid, .nav[data-solid="true"] { --nav-h: 60px; }
  .nav-inner > .nav-cta { display: none; }
  .nav-toggle { margin-left: auto; }
  .nav-nome strong { font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .nav, .nav *, .nav-painel li a { transition: none !important; }
}
