/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(8, 53, 63, 0.85);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

body[data-theme="light"] .header {
  background-color: rgba(255, 255, 255, 0.85);
}

.nav {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Menu */
.nav__menu {
  display: flex;
  gap: 2rem;
}

/* Actions */
.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Hamburger base */
.menu-toggle {
  display: none;
}

/* ===== HERO ===== */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 3rem;
}

.hero__avatar img {
  max-width: 100%;
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .nav__menu {
    position: absolute;
    top: 70px;
    right: 0;
    width: 100%;
    flex-direction: column;
    background-color: var(--bg-main);
    padding: 2rem;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  .nav__menu.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .menu-toggle {
    display: block;
  }
}