/* <!-- 
  Built by Christian Vendramel Rebolo
  If you're reading this, give credit  😉
  Unauthorized copying is prohibited.
--> */

/* cr-dev-signature: Christian Vendramel Rebolo */

/* ============================================================
   THIAGOFNX — COMPONENTE: NAVBAR
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: 1rem 0;
  transition: background var(--dur) var(--ease),
              padding    var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

/* Efeito ao rolar a página */
.nav.scrolled {
  background: rgba(13, 13, 13, 0.98);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  padding: 0.7rem 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* ── Logo ── */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  transition: opacity var(--dur-fast);
}

.nav__logo:hover { opacity: 0.8; }

.nav__logo-badge {
  width: 45px;
  height: 45px;
  background: var(--gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.70rem;
  letter-spacing: 0.05em;
  color: var(--bg);
  flex-shrink: 0;
}

/* ── Links desktop ── */
.nav__links {
  display: none; /* ativado em ≥ 769px via responsive.css */
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  transition: color var(--dur-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease);
}

.nav__link:hover,
.nav__link.active {
  color: var(--text);
}

.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
}

/* ── Social icons desktop ── */
.nav__social {
  display: none; /* ativado em ≥ 1025px via responsive.css */
  align-items: center;
  gap: 0.85rem;
}

.nav__social a {
  color: var(--text-muted);
  font-size: 1rem;
  transition: color var(--dur-fast), transform var(--dur-fast);
}

.nav__social a:hover {
  color: var(--gold);
  transform: translateY(-1px);
}

/* ── Hamburger ── */
.nav__burger {
  display: flex; /* escondido em desktop via responsive.css */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__burger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text);
  border-radius: 99px;
  transition: transform 0.35s var(--ease), opacity 0.2s, width 0.2s;
}

.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Drawer mobile ── */
.nav__drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  background: rgba(13, 13, 13, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
}

.nav__drawer.open {
  transform: none;
}

/* Links maiores dentro do drawer */
.nav__drawer .nav__link {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--text);
}

.nav__drawer .nav__link:hover { color: var(--gold); }

.nav__drawer .nav__social {
  gap: 1.2rem;
  margin-top: 0.5rem;
}

.nav__drawer .nav__social a {
  font-size: 1.3rem;
}
