/* Header styles for Cookyvaro */

.cv-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-xs);
}

.cv-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

/* Branding */

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

.cv-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
}

.cv-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 20%, #ffffff 0, #ffffff 35%, #c2ddeb 36%, #4c90b7 100%);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.cv-header__logo-mark::before,
.cv-header__logo-mark::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background-color: rgba(247, 248, 250, 0.9);
}

.cv-header__logo-mark::before {
  width: 10px;
  height: 10px;
  left: 8px;
  top: 8px;
}

.cv-header__logo-mark::after {
  width: 18px;
  height: 18px;
  right: 4px;
  bottom: 4px;
}

.cv-header__logo-text {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: var(--font-size-lg);
}

/* Navigation */

.cv-header__nav {
  display: flex;
}

.cv-header__nav-list {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.cv-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-soft);
  padding: 6px 0;
}

.cv-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  transition: width var(--transition-normal);
}

.cv-header__nav-link:hover::after,
.cv-header__nav-link:focus-visible::after {
  width: 100%;
}

.cv-header__nav-link:hover,
.cv-header__nav-link:focus-visible {
  color: var(--color-text);
}

.cv-header__nav-item--highlight .cv-header__nav-link {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary-soft);
  background-color: var(--color-primary-soft);
}

.cv-header__nav-link--primary {
  color: var(--color-primary-strong);
}

.cv-header__nav-item--highlight .cv-header__nav-link::after {
  display: none;
}

.cv-header__nav-item--highlight .cv-header__nav-link:hover,
.cv-header__nav-item--highlight .cv-header__nav-link:focus-visible {
  background-color: #d0e3f2;
}

/* Mobile menu toggle */

.cv-header__menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-200);
  padding: 6px 12px;
  background-color: var(--color-surface);
  color: var(--color-text);
}

.cv-header__menu-toggle-icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

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

.cv-header__menu-toggle-label {
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* Mobile layout */

@media (max-width: 767.98px) {
  .cv-header__inner {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .cv-header__menu-toggle {
    display: inline-flex;
  }

  .cv-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: var(--color-surface);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: max-height var(--transition-slow), opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
  }

  .cv-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 16px 16px;
    gap: 4px;
  }

  .cv-header__nav-link {
    width: 100%;
    padding: 8px 10px;
    border-radius: var(--radius-md);
  }

  .cv-header__nav-link::after {
    display: none;
  }

  .cv-header__nav-link:hover,
  .cv-header__nav-link:focus-visible {
    background-color: var(--color-primary-soft);
  }

  .cv-header__nav-item--highlight .cv-header__nav-link {
    width: 100%;
    text-align: center;
  }

  /* Open state (toggled via JS) */
  .cv-header--menu-open .cv-header__nav {
    max-height: 320px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .cv-header--menu-open .cv-header__menu-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .cv-header--menu-open .cv-header__menu-line:nth-child(2) {
    opacity: 0;
  }

  .cv-header--menu-open .cv-header__menu-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

@media (min-width: 768px) {
  .cv-header__nav {
    position: static;
    max-height: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none;
  }
}