.esp-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.esp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  gap: var(--space-4);
}

.esp-header__brand {
  display: flex;
  align-items: center;
}

.esp-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.esp-header__logo-mark {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: radial-gradient(circle at 20% 0%, #ff9f1c, #ff3b7f);
  box-shadow: 0 10px 26px rgba(255, 59, 127, 0.4);
  overflow: hidden;
}

.esp-header__logo-chip {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  opacity: 0.9;
}

.esp-header__logo-chip--pink {
  top: 8px;
  left: 6px;
  background: #fef3ff;
}

.esp-header__logo-chip--yellow {
  bottom: 6px;
  right: 8px;
  background: #fff7e6;
}

.esp-header__logo-text {
  display: flex;
  flex-direction: column;
}

.esp-header__logo-title {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: var(--font-size-md);
  letter-spacing: -0.03em;
}

.esp-header__logo-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.esp-header__nav {
  display: flex;
}

.esp-header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.esp-header__nav-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--gray-700);
}

.esp-header__nav-link:hover,
.esp-header__nav-link:focus-visible {
  color: var(--color-primary-strong);
}

.esp-header__nav-item--cta {
  margin-left: 0.5rem;
}

.esp-header__nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-pill);
  background: radial-gradient(circle at top left, #ff9f1c, var(--color-primary));
  color: #ffffff;
  font-family: var(--font-accent);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 10px 26px rgba(255, 59, 127, 0.35);
}

.esp-header__nav-cta:hover,
.esp-header__nav-cta:focus-visible {
  background: radial-gradient(circle at top left, #ffd166, var(--color-primary-strong));
}

.esp-header__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
  background-color: #ffffff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}

.esp-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background-color: var(--gray-700);
  transition: transform var(--transition-fast), opacity var(--transition-fast), background-color var(--transition-fast);
}

.esp-header__toggle:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.esp-header__toggle--active .esp-header__toggle-bar:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.esp-header__toggle--active .esp-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.esp-header__toggle--active .esp-header__toggle-bar:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

@media (max-width: 767.98px) {
  .esp-header__toggle {
    display: inline-flex;
  }

  .esp-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    transform-origin: top;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    background-color: #ffffff;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }

  .esp-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1.25rem 1rem;
  }

  .esp-header__nav-item {
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  }

  .esp-header__nav-item:last-child {
    border-bottom: none;
  }

  .esp-header__nav-link,
  .esp-header__nav-cta {
    display: block;
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
  }

  .esp-header__nav-item--cta {
    margin-left: 0;
    margin-top: 0.25rem;
  }

  .esp-header__nav--open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }
}

@media (max-width: 480px) {
  .esp-header__logo-subtitle {
    display: none;
  }
}

@media (min-width: 768px) {
  .esp-header__nav {
    position: static;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    box-shadow: none;
  }
}