/* =========================================
   HERO & NAV SECTION
   ========================================= */

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  height: 100svh;
  min-height: 560px;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0) 50%, var(--color-bg) 91.49%), 
              url('https://res.cloudinary.com/dyiqyp4lj/image/upload/v1778561569/IMG_7501_mb89es.jpg');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  padding-bottom: var(--space-32);
}

/* --- NAV BAR --- */

.nav-bar {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: var(--space-80);
  background: rgba(13, 13, 13, 0.8);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 100;
  transition: border-bottom 0.3s ease;
}

/* Classe adicionada via JS ao scrollar > 60px */
.nav-bar.scrolled {
  border-bottom: 1px solid var(--color-border);
}

.nav-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.nav-logo img {
  height: 16px;
  width: auto;
  display: block;
}

.menu-toggle {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-8);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-4) 0;
  color: var(--color-grey);
  transition: opacity 0.2s ease, color 0.2s ease;
}

.menu-toggle:hover {
  opacity: 0.85;
  color: var(--color-white);
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 4px;
  border-radius: 2px;
}

.menu-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: -0.02em;
  text-transform: lowercase;
}

.burger-icon {
  width: 14px;
  height: 14px;
}

/* --- HERO CONTENT --- */

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  flex-grow: 1;
  gap: var(--space-24);
  padding-top: var(--space-80); /* Evitar overlap com o nav */
}

.hero-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: var(--space-24);
  border-bottom: 1px solid var(--color-border);
  width: 100%;
}

.hero-logo {
  width: 100%;
  height: auto;
  display: block;
}

.hero-footer {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.copyright,
.social-handle {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xs);
  color: var(--color-grey);
  line-height: 130%;
}

.social-handle {
  text-decoration: none;
  transition: color 0.2s ease;
}

.social-handle:hover,
.social-handle:focus-visible {
  color: var(--color-white);
}