/* ═══════════════════════════════════════════════════
   SparkDigitally Nav — sd-nav.css v3.0.0
   Font: Playfair Display
   Dropdown: click-stable, no flicker
═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=DM+Mono:wght@300;400;500&display=swap');

/* ── Design tokens (overridden per theme via wp_head) ── */
:root {
  --sd-accent:     #63d2ff;
  --sd-accent3:    #a78bfa;
  --sd-bg:         #080a0f;
  --sd-nav-bg:     rgba(8,10,15,0.82);   /* navbar fill — overridden by bg colour setting */
  --sd-nav-bg-scrolled: rgba(8,10,15,0.97);
  --sd-surface:    #0d1117;
  --sd-border:     rgba(255,255,255,0.08);
  --sd-text:       #e8edf5;
  --sd-muted:      rgba(232,237,245,0.5);
  --sd-drop-bg:    rgba(10,13,20,0.98);
  --sd-nav-h:      72px;
  --sd-font:       'Playfair Display', Georgia, serif;
  --sd-mono:       'DM Mono', monospace;
}

/* ── Reset scoped to plugin elements only ── */
.sd-nav *, .sd-drawer *,
.sd-nav *::before, .sd-nav *::after,
.sd-drawer *::before, .sd-drawer *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ══════════════════════════════════════
   SCROLL PROGRESS BAR
══════════════════════════════════════ */
.sd-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--sd-accent), var(--sd-accent3));
  z-index: 10001;
  box-shadow: 0 0 10px var(--sd-accent);
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ══════════════════════════════════════
   NAVBAR SHELL
   No ::before glitch — background applied
   directly on .sd-nav with a single transition
══════════════════════════════════════ */
.sd-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--sd-nav-h);
  z-index: 10000;
  display: flex;
  align-items: center;
  padding: 0 40px;
  /* Single layer bg — no pseudo-element conflicts */
  background: var(--sd-nav-bg);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--sd-border);
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.sd-nav.scrolled {
  background: var(--sd-nav-bg-scrolled);
  border-bottom-color: rgba(99,210,255,0.12);
  box-shadow: 0 2px 40px rgba(0,0,0,0.45);
}

/* Accent underline on scroll */
.sd-nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  height: 1px;
  width: 0%;
  background: linear-gradient(90deg, transparent, var(--sd-accent), var(--sd-accent3), transparent);
  transition: width 0.55s ease;
  pointer-events: none;
}
.sd-nav.scrolled::after { width: 100%; }

/* ── Inner layout ── */
.sd-nav__inner {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

/* ══════════════════════════════════════
   LOGO
══════════════════════════════════════ */
.sd-logo {
  display: flex;
  align-items: center;
  text-decoration: none !important;
  flex-shrink: 0;
}

.sd-logo__img {
  height: 44px !important;
  width: auto !important;
  max-width: 190px !important;
  object-fit: contain;
  display: block !important;
}

.sd-logo__text {
  font-family: var(--sd-font);
  font-size: 20px;
  font-weight: 700;
  color: var(--sd-text);
  letter-spacing: -0.01em;
}

.sd-logo__text span { color: var(--sd-accent); }

/* ══════════════════════════════════════
   DESKTOP MENU
══════════════════════════════════════ */
.sd-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
  justify-content: center;
}

/* CRITICAL: relative on li anchors the dropdown */
.sd-menu > li {
  position: relative;
}

.sd-menu > li > a,
.sd-menu > li > button {
  font-family: var(--sd-font);
  font-size: 14px;
  font-weight: 500;
  color: var(--sd-muted);
  text-decoration: none;
  padding: 9px 18px;
  border-radius: 7px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
  line-height: 1;
}

.sd-menu > li > a:hover,
.sd-menu > li > button:hover,
.sd-menu > li.sd-open > button {
  color: var(--sd-text);
  background: rgba(255,255,255,0.06);
}

/* Active dot */
.sd-menu > li > a.sd-active {
  color: var(--sd-accent);
}
.sd-menu > li > a.sd-active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--sd-accent);
  box-shadow: 0 0 6px var(--sd-accent);
}

/* Chevron */
.sd-chevron {
  width: 13px; height: 13px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.sd-menu > li.sd-open > button .sd-chevron {
  transform: rotate(180deg);
}

/* ══════════════════════════════════════
   DROPDOWN PANEL
   Anchored to li via position:absolute.
   NO hover logic — click to open/close.
   No ::after bridge needed.
══════════════════════════════════════ */
.sd-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 230px;
  background: var(--sd-drop-bg);
  border: 1px solid var(--sd-border);
  border-radius: 14px;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  box-shadow: 0 20px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(99,210,255,0.06);
  backdrop-filter: blur(24px);
  z-index: 9999;
}

/* Arrow */
.sd-dropdown::before {
  content: '';
  position: absolute;
  top: -6px; left: 50%;
  width: 11px; height: 11px;
  background: var(--sd-drop-bg);
  border-left: 1px solid var(--sd-border);
  border-top: 1px solid var(--sd-border);
  transform: translateX(-50%) rotate(45deg);
}

/* OPEN STATE */
.sd-menu > li.sd-open > .sd-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* Wide 2-column for multi-section */
.sd-dropdown--wide {
  min-width: 520px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 16px;
}

.sd-dropdown__section-title {
  font-family: var(--sd-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sd-accent);
  padding: 10px 10px 5px;
  opacity: 0.75;
  grid-column: 1 / -1;
}

/* Divider between section groups */
.sd-dropdown--wide .sd-dropdown__section-title + .sd-dropdown__section-title,
.sd-dropdown .sd-dropdown__section-title ~ .sd-dropdown__section-title {
  border-top: 1px solid var(--sd-border);
  padding-top: 10px;
  margin-top: 4px;
}

.sd-dropdown a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 7px;
  text-decoration: none;
  color: var(--sd-muted);
  font-family: var(--sd-font);
  font-size: 13px;
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.sd-dropdown a:hover {
  color: var(--sd-text);
  background: rgba(255,255,255,0.05);
}

.sd-dropdown__dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
  transition: background 0.15s, box-shadow 0.15s;
}
.sd-dropdown a:hover .sd-dropdown__dot {
  background: var(--sd-accent);
  box-shadow: 0 0 6px var(--sd-accent);
}

/* ══════════════════════════════════════
   NAV ACTIONS (hamburger only on desktop
   since CTA is removed)
══════════════════════════════════════ */
.sd-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* CTA hidden by default — kept for markup compatibility */
.sd-cta { display: none !important; }

/* ── Hamburger ── */
.sd-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--sd-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 10px;
  transition: border-color 0.2s, background 0.2s;
  flex-shrink: 0;
}
.sd-hamburger:hover {
  border-color: rgba(99,210,255,0.3);
  background: rgba(99,210,255,0.06);
}
.sd-hamburger span {
  display: block;
  height: 1.5px;
  background: var(--sd-text);
  border-radius: 2px;
  transition: all 0.32s cubic-bezier(0.4,0,0.2,1);
  transform-origin: center;
}
.sd-hamburger.sd-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.sd-hamburger.sd-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.sd-hamburger.sd-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ══════════════════════════════════════
   MOBILE OVERLAY
══════════════════════════════════════ */
.sd-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  backdrop-filter: blur(4px);
}
.sd-overlay.sd-open { opacity: 1; visibility: visible; }

/* ══════════════════════════════════════
   MOBILE DRAWER
══════════════════════════════════════ */
.sd-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(380px, 100vw);
  background: var(--sd-nav-bg-scrolled);
  border-left: 1px solid var(--sd-border);
  z-index: 9999;
  transform: translateX(100%);
  transition: transform 0.42s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
  padding: 96px 24px 40px;
  backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sd-drawer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sd-accent), var(--sd-accent3), transparent);
  opacity: 0.5;
}
.sd-drawer.sd-open {
  transform: translateX(0);
  box-shadow: -16px 0 60px rgba(0,0,0,0.5);
}

.sd-drawer__link,
.sd-drawer__toggle {
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border-radius: 9px;
  text-decoration: none;
  color: var(--sd-muted);
  font-family: var(--sd-font);
  font-size: 16px;
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: color 0.2s, background 0.2s;
}
.sd-drawer__link:hover,
.sd-drawer__toggle:hover {
  color: var(--sd-text);
  background: rgba(255,255,255,0.04);
}

.sd-drawer__num {
  font-family: var(--sd-mono);
  font-size: 9px;
  color: var(--sd-accent);
  opacity: 0.45;
  margin-right: 12px;
  flex-shrink: 0;
}

.sd-drawer__toggle-icon {
  width: 18px; height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  margin-left: auto;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}
.sd-drawer__toggle-icon svg {
  width: 10px; height: 10px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.28s ease;
}
.sd-drawer__item.sd-open .sd-drawer__toggle-icon {
  background: rgba(99,210,255,0.1);
  color: var(--sd-accent);
}
.sd-drawer__item.sd-open .sd-drawer__toggle-icon svg { transform: rotate(180deg); }

.sd-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1);
  padding-left: 14px;
}
.sd-drawer__item.sd-open .sd-submenu { max-height: 800px; }

.sd-submenu__label {
  font-family: var(--sd-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sd-accent);
  padding: 10px 10px 4px;
  opacity: 0.65;
  display: block;
}

.sd-submenu a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: 7px;
  text-decoration: none;
  color: rgba(232,237,245,0.45);
  font-family: var(--sd-font);
  font-size: 13px;
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
}
.sd-submenu a:hover {
  color: var(--sd-text);
  background: rgba(99,210,255,0.05);
}
.sd-submenu a::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
  transition: background 0.15s, box-shadow 0.15s;
}
.sd-submenu a:hover::before {
  background: var(--sd-accent);
  box-shadow: 0 0 5px var(--sd-accent);
}

.sd-drawer__cta {
  display: none; /* CTA removed */
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .sd-menu      { display: none; }
  .sd-hamburger { display: flex; }
  .sd-nav       { padding: 0 20px; }
}

@media (max-width: 480px) {
  .sd-drawer { padding: 88px 18px 36px; }
}
