/* Container para centralizar o conteudo */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.header {
  background: rgba(248, 241, 232, 0.92);
  border-bottom: 1px solid var(--color-sand-dark);
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-family-primary);
  font-weight: var(--font-weight-semibold);
  color: var(--color-obsidian);
  text-decoration: none;
}

.logo__matheus {
  color: var(--color-obsidian);
}

.logo__farias {
  color: var(--color-moss);
}

.nav {
  position: relative;
}

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-obsidian);
  border-radius: var(--border-radius-full);
  padding: 0.4rem 0.6rem;
  cursor: pointer;
}

.nav__toggle-icon {
  position: relative;
  width: 20px;
  height: 2px;
  background-color: var(--color-obsidian);
  display: block;
  transition: background-color 0.3s ease;
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-obsidian);
  transition: transform 0.3s ease, top 0.3s ease;
}

.nav__toggle-icon::before {
  top: -6px;
}

.nav__toggle-icon::after {
  top: 6px;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon {
  background-color: transparent;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  color: var(--color-obsidian);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav__link:hover,
.nav__link:focus {
  color: var(--color-terracotta);
}

@media (max-width: 900px) {
  .nav__toggle {
    display: inline-flex;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 0;
    width: min(240px, 90vw);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-sand-dark);
    background: #fff;
    box-shadow: var(--box-shadow-md);
    max-height: 0;
    opacity: 0;
    pointer-events: none;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
  }

  .nav__list.is-active,
  .nav__toggle[aria-expanded="true"] + .nav__list {
    max-height: 320px;
    opacity: 1;
    pointer-events: auto;
  }

  .nav__item {
    text-align: left;
  }

  .nav__link {
    display: block;
    padding: 0.5rem 0.6rem;
    border-radius: var(--border-radius-sm);
  }
}