/* CM UI – Centralized theme-level UI (megamenu + global buttons) */

/* ===== Desktop Megamenu (header.php structure) =====
Markup:
  .site-header
    .mega-panels
      #mega-panel-calculators.mega-panel[hidden]
        .mega-panel-inner.container
          .mega-columns > .mega-col
            .mega-col-title
            ul.mega-links > li > a
          .mega-footer > .mega-all
Behavior toggled by theme/assets/theme.js (adds .open class, sets [hidden]).
*/
.site-header .mega-panel[hidden] { display: none !important; }
.site-header .mega-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--header-height, 80px);
  z-index: 1002;
  max-height: calc(100vh - var(--header-height, 80px) - 18px);
  overflow-y: auto;
  background: #ffffff;
  border-top: 1px solid rgba(148, 163, 184, 0.28);
  border-bottom: 1px solid rgba(148, 163, 184, 0.24);
  box-shadow: 0 22px 44px rgba(15, 23, 42, 0.14);
  display: none;
}
.site-header .mega-panel.open { display: block; }

.site-header .mega-panel .mega-panel-inner {
  width: min(1120px, calc(100vw - 48px));
  margin: 0 auto;
  padding: 22px 0 20px;
}

.site-header .mega-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
@media (max-width: 960px) {
  .site-header .mega-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.site-header .mega-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 14px;
  background: #f3f6fb;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.site-header .mega-col-title {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin: 0 0 5px;
  color: var(--text, #111827);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}
.site-header .mega-col-title:hover {
  color: var(--brand, #3b82f6);
  text-decoration: none;
}

.site-header .mega-col-description {
  margin: 0 0 10px;
  color: var(--muted, #6b7280);
  font-size: 0.78rem;
  line-height: 1.35;
}

.site-header .mega-links {
  display: grid;
  gap: 3px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-header .mega-links li { margin: 0; }
.site-header .mega-links a {
  display: flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 8px;
  color: var(--muted, #6b7280);
  font-size: 0.83rem;
  line-height: 1.25;
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.16s ease, background-color 0.16s ease;
}
.site-header .mega-links a:hover,
.site-header .mega-links a:focus-visible {
  color: var(--text, #111827);
  background: rgba(59, 130, 246, 0.1);
  text-decoration: none;
}

.site-header .mega-links a:focus-visible,
.site-header .mega-col-title:focus-visible,
.site-header .mega-view-all:focus-visible,
.site-header .mega-all:focus-visible {
  outline: 2px solid rgba(96, 165, 250, 0.85);
  outline-offset: 2px;
}

.site-header .mega-view-all {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  padding: 10px 8px 0;
  color: var(--brand, #3b82f6);
  font-size: 0.8rem;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
}

.site-header .mega-view-all:hover {
  color: var(--brand-dark, #2563eb);
  text-decoration: none;
}

.site-header .mega-footer {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(148, 163, 184, 0.26);
  text-align: right;
}
.site-header .mega-all {
  color: var(--brand, #3b82f6);
  text-decoration: none;
  font-weight: 600;
}
.site-header .mega-all:hover {
  text-decoration: underline;
}

/* Ensure header stays above page content when megamenu is open */
body.mega-open .site-header { z-index: 1003; }

/* ===== Mega trigger chevron (flat, finance-grade subtlety) ===== */
.desktop-nav .menu a.has-mega {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.desktop-nav .menu a.has-mega .mega-caret {
  display: block;
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  color: currentColor;
  transform-origin: center;
  transition: transform 0.18s ease;
}
.desktop-nav .menu a.has-mega:hover .mega-caret {
  color: currentColor;
}
.desktop-nav .menu a.has-mega[aria-expanded="true"] .mega-caret {
  transform: rotate(180deg);
  color: currentColor;
}

/* Keep Calculators link readable on dark header */
.site-header .desktop-nav .menu a.has-mega:hover,
.site-header .desktop-nav .menu a.has-mega:focus-visible,
.site-header .desktop-nav .menu a.has-mega[aria-expanded="true"] {
  color: #ffffff;
}
.site-header .desktop-nav .menu a.has-mega:hover .mega-caret,
.site-header .desktop-nav .menu a.has-mega:focus-visible .mega-caret,
.site-header .desktop-nav .menu a.has-mega[aria-expanded="true"] .mega-caret {
  color: #ffffff;
}

[data-theme='dark'] .site-header .mega-panel {
  background: #0b1220;
  border-color: rgba(148, 163, 184, 0.22);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.38);
}

[data-theme='dark'] .site-header .mega-col {
  border-color: rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.88);
}

[data-theme='dark'] .site-header .mega-col-title {
  color: #e5e7eb !important;
}

[data-theme='dark'] .site-header .mega-col-description,
[data-theme='dark'] .site-header .mega-links a {
  color: #aebed0 !important;
}

[data-theme='dark'] .site-header .mega-col-title:hover,
[data-theme='dark'] .site-header .mega-col-title:focus-visible,
[data-theme='dark'] .site-header .mega-links a:hover,
[data-theme='dark'] .site-header .mega-links a:focus-visible {
  color: #ffffff !important;
}

[data-theme='dark'] .site-header .mega-view-all,
[data-theme='dark'] .site-header .mega-all {
  color: #93c5fd !important;
}

[data-theme='dark'] .site-header .mega-links a:hover,
[data-theme='dark'] .site-header .mega-links a:focus-visible {
  background: rgba(96, 165, 250, 0.14);
}

/* ===== Global Buttons (legacy .button plus WP block link) ===== */
.button,
.wp-block-button__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 10px;
  padding: 10px 14px;
  border: 1px solid var(--ring, #e5e7eb);
  background: var(--panel, #f8fafc);
  color: var(--text, #111827);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.button:hover,
.wp-block-button__link:hover {
  background: var(--brand, #3b82f6);
  border-color: var(--brand, #3b82f6);
  color: #ffffff;
  text-decoration: none;
}
.button.primary,
.wp-block-button__link.has-background {
  background: var(--brand, #3b82f6);
  border-color: var(--brand, #3b82f6);
  color: #ffffff;
}
.button.large { padding: 14px 18px; font-size: var(--font-size-lg, 1.125rem); }

/* Dark mode tweaks */
[data-theme='dark'] .button,
[data-theme='dark'] .wp-block-button__link {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.16);
  color: #e2e8f0;
}
[data-theme='dark'] .button:hover,
[data-theme='dark'] .wp-block-button__link:hover,
[data-theme='dark'] .button.primary,
[data-theme='dark'] .wp-block-button__link.has-background {
  background: var(--brand, #3b82f6);
  border-color: var(--brand, #3b82f6);
  color: #ffffff;
}
