.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(247, 247, 245, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: var(--fw-bold);
  letter-spacing: 4px;
  color: var(--color-text);
}

.header__logo-text span {
  color: var(--color-primary);
}

/* Hero needs white logo/nav */
.hero ~ .header .header__logo-text,
.hero ~ .header .header__nav-link {
  color: var(--color-text);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.header__nav-link {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-base);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-smooth);
}

.header__nav-link:hover {
  color: var(--color-text);
}

.header__nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__cta {
  padding: 12px 28px;
  font-size: var(--fs-xs);
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 32px;
  cursor: pointer;
  padding: 4px 0;
}

.header__burger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--transition-smooth);
  transform-origin: center;
}

.header__burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header__burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.header__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  z-index: -1;
}

.header__mobile-menu.open {
  display: flex;
}

.header__mobile-menu .header__nav-link {
  font-size: var(--fs-h3);
  color: var(--color-text);
  letter-spacing: 3px;
}
