/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 32px;
}
.site-header__logo img {
  height: 38px;
  width: auto;
}
.site-header__logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  letter-spacing: -0.5px;
}
.site-header__logo-text span { color: var(--blue); }

.site-header__nav { display: flex; align-items: center; }
.menu-primary {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.menu-primary > li > a,
.menu-primary > li > .menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
  border: 0;
  transition: color 0.2s ease, background 0.2s ease;
}
.menu-primary > li > a:hover,
.menu-primary > li > .menu-toggle:hover,
.menu-primary > li.current-menu-item > a {
  color: var(--blue);
  background: rgba(255,255,255,0.04);
}

/* Dropdowns */
.menu-primary li.menu-item-has-children {
  position: relative;
}
.menu-primary .header__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 10px;
  min-width: 240px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
}
.menu-primary li.menu-item-has-children:hover > .header__dropdown,
.menu-primary li.menu-item-has-children:focus-within > .header__dropdown,
.menu-primary li.menu-item-has-children.is-open > .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.menu-primary .header__dropdown li a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  transition: background 0.15s ease, color 0.15s ease;
}
.menu-primary .header__dropdown li a:hover {
  background: rgba(0,173,238,0.1);
  color: var(--blue);
}

/* Header CTA */
.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: 9999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.site-header__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px -4px rgba(0,173,238,0.4);
}
.site-header__cta img { width: 14px; height: 14px; }

/* Hamburger */
.menu-hamburger {
  display: none;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 24px;
  padding: 8px;
  cursor: pointer;
}
.menu-hamburger span,
.menu-hamburger span::before,
.menu-hamburger span::after {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  position: relative;
  transition: transform 0.25s ease;
}
.menu-hamburger span::before,
.menu-hamburger span::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-hamburger span::before { top: -7px; }
.menu-hamburger span::after { top: 7px; }

@media (max-width: 1024px) {
  .menu-hamburger { display: inline-flex; align-items: center; }
  .site-header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(360px, 100%);
    height: 100vh;
    background: var(--dark);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 24px 24px;
    transition: right 0.3s ease;
    overflow-y: auto;
  }
  .site-header__nav.is-open { right: 0; }
  .menu-primary {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    width: 100%;
  }
  .menu-primary > li { width: 100%; }
  .menu-primary > li > a,
  .menu-primary > li > .menu-toggle {
    width: 100%;
    justify-content: space-between;
  }
  .menu-primary .header__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0 0 0 14px;
    margin: 4px 0;
    display: none;
  }
  .menu-primary li.menu-item-has-children.is-open > .header__dropdown {
    display: block;
  }
  .site-header__cta { margin-top: 16px; align-self: flex-start; }
}