/* =====================================================
 * Fastsan Dropdown + Mobile Nav
 * FAS 1 — v2 IA-omarkitektur (v3.2)
 * v1.0.3 — fix: hamburger visibility on mobile, logo overflow, CTA cutoff
 * WCAG 2.1 AA, keyboard-navigable, prefers-reduced-motion
 * ===================================================== */

/* ---- Dropdown structure (desktop default) ---- */
.fs-has-dropdown {
  position: relative;
}
.fs-has-dropdown > .fs-nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: 0;
  padding: 0.5rem 0;
  margin: 0;
  font: inherit;
  color: var(--wp--preset--color--primary);
  font-weight: 500;
  cursor: pointer;
}
.fs-has-dropdown > .fs-nav-trigger::after {
  content: "";
  display: inline-block;
  width: 0.55em;
  height: 0.55em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-0.15em);
  transition: transform 0.2s ease;
}
.fs-has-dropdown[aria-expanded="true"] > .fs-nav-trigger::after,
.fs-has-dropdown:hover > .fs-nav-trigger::after,
.fs-has-dropdown:focus-within > .fs-nav-trigger::after {
  transform: rotate(-135deg) translateY(0.1em);
}

.fs-dropdown-panel {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 260px;
  background: var(--wp--preset--color--base);
  border: 1px solid var(--wp--preset--color--border);
  border-radius: 6px;
  box-shadow: 0 12px 32px rgba(21, 50, 74, 0.12);
  padding: 0.5rem;
  margin: 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0s linear 0.15s;
  z-index: 200;
}
.fs-has-dropdown:hover > .fs-dropdown-panel,
.fs-has-dropdown:focus-within > .fs-dropdown-panel,
.fs-has-dropdown[aria-expanded="true"] > .fs-dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}
.fs-dropdown-panel li {
  margin: 0;
}
.fs-dropdown-panel a {
  display: block;
  padding: 0.65rem 0.85rem;
  text-decoration: none;
  color: var(--wp--preset--color--primary);
  font-size: 0.95rem;
  line-height: 1.35;
  border-radius: 4px;
  transition: background 0.12s ease, color 0.12s ease;
}
.fs-dropdown-panel a:hover,
.fs-dropdown-panel a:focus-visible {
  background: var(--wp--preset--color--base-muted);
  color: var(--wp--preset--color--accent-text);
  outline: none;
}
.fs-dropdown-panel .fs-dropdown-divider {
  height: 1px;
  background: var(--wp--preset--color--border);
  margin: 0.4rem 0;
  list-style: none;
}
.fs-dropdown-panel .fs-dropdown-overview {
  font-weight: 600;
  color: var(--wp--preset--color--accent-text);
}
.fs-dropdown-panel .fs-dropdown-overview::after {
  content: " \2192";
  opacity: 0.7;
}

/* ---- Focus-visible (WCAG 2.4.7) ---- */
.fs-header a:focus-visible,
.fs-header button:focus-visible,
.fs-mobile-toggle:focus-visible {
  outline: 3px solid var(--wp--preset--color--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---- Mobile hamburger toggle (hidden on desktop) ---- */
.fs-mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: var(--wp--preset--color--primary);
  flex-shrink: 0;
}
.fs-mobile-toggle .fs-hamburger-icon,
.fs-mobile-toggle .fs-hamburger-icon::before,
.fs-mobile-toggle .fs-hamburger-icon::after {
  display: block;
  position: relative;
  width: 24px;
  height: 2px;
  background: currentColor;
  margin: 0 auto;
  transition: transform 0.2s ease, top 0.2s ease, opacity 0.15s ease;
}
.fs-mobile-toggle .fs-hamburger-icon::before,
.fs-mobile-toggle .fs-hamburger-icon::after {
  content: "";
  position: absolute;
  left: 0;
}
.fs-mobile-toggle .fs-hamburger-icon::before { top: -7px; }
.fs-mobile-toggle .fs-hamburger-icon::after  { top:  7px; }

.fs-mobile-toggle[aria-expanded="true"] .fs-hamburger-icon {
  background: transparent;
}
.fs-mobile-toggle[aria-expanded="true"] .fs-hamburger-icon::before {
  top: 0;
  transform: rotate(45deg);
}
.fs-mobile-toggle[aria-expanded="true"] .fs-hamburger-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ---- Mobile breakpoint (forced overrides to beat inline <style> in body) ---- */
@media (max-width: 900px) {
  .fs-mobile-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }
  .fs-header-cta {
    display: none !important;
  }
  .fs-header-inner {
    gap: 0.75rem !important;
    padding: 0.75rem 1rem !important;
  }
  .fs-header .fs-brand img {
    height: 32px !important;
    max-width: calc(100vw - 100px);
    object-fit: contain;
    object-position: left center;
  }

  .fs-header-nav-wrap {
    position: fixed;
    top: 0;
    right: 0;
    width: min(360px, 88vw);
    height: 100dvh;
    background: var(--wp--preset--color--base);
    border-left: 1px solid var(--wp--preset--color--border);
    box-shadow: -12px 0 32px rgba(21, 50, 74, 0.12);
    padding: 5rem 1.5rem 2rem;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 150;
  }
  .fs-header-nav-wrap.open { transform: translateX(0); }

  .fs-mobile-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(21, 50, 74, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0s linear 0.2s;
    z-index: 140;
  }
  .fs-mobile-backdrop.open {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }

  .fs-header-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .fs-header-nav > li {
    border-bottom: 1px solid var(--wp--preset--color--border);
  }
  .fs-header-nav > li > a,
  .fs-header-nav .fs-nav-trigger {
    width: 100%;
    padding: 1rem 0.25rem;
    font-size: 1.05rem;
  }

  .fs-has-dropdown .fs-dropdown-panel {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    background: var(--wp--preset--color--base-muted);
    border-radius: 0;
    padding: 0.25rem 0 0.75rem 0.75rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease, padding 0.25s ease;
  }
  .fs-has-dropdown[aria-expanded="true"] .fs-dropdown-panel {
    max-height: 600px;
    padding: 0.25rem 0 0.75rem 0.75rem;
  }
  .fs-has-dropdown:hover .fs-dropdown-panel,
  .fs-has-dropdown:focus-within .fs-dropdown-panel {
    max-height: 0;
    padding: 0 0 0 0.75rem;
  }
  .fs-has-dropdown[aria-expanded="true"]:hover .fs-dropdown-panel,
  .fs-has-dropdown[aria-expanded="true"]:focus-within .fs-dropdown-panel {
    max-height: 600px;
    padding: 0.25rem 0 0.75rem 0.75rem;
  }

  .fs-mobile-cta {
    display: block;
    margin-top: 1.5rem;
    padding: 0.9rem 1.25rem;
    background: var(--wp--preset--color--primary);
    color: var(--wp--preset--color--base) !important;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
  }
  .fs-mobile-call {
    display: block;
    margin-top: 0.75rem;
    padding: 0.9rem 1.25rem;
    border: 1px solid var(--wp--preset--color--primary);
    color: var(--wp--preset--color--primary) !important;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
  }

  body.fs-nav-open {
    overflow: hidden;
  }
}

@media (min-width: 901px) {
  .fs-mobile-cta,
  .fs-mobile-call,
  .fs-mobile-backdrop { display: none; }
  .fs-mobile-toggle { display: none; }
  .fs-header-nav-wrap { display: contents; }
}

@media (prefers-reduced-motion: reduce) {
  .fs-dropdown-panel,
  .fs-has-dropdown > .fs-nav-trigger::after,
  .fs-header-nav-wrap,
  .fs-mobile-backdrop,
  .fs-mobile-toggle .fs-hamburger-icon,
  .fs-mobile-toggle .fs-hamburger-icon::before,
  .fs-mobile-toggle .fs-hamburger-icon::after {
    transition: none !important;
  }
}