/**
 * RK Spordikool Navigation & Header Styles
 * Glass nav with underline indicators and mobile drawer
 */

/* =============================================================================
   SITE HEADER - Glass nav with shrink-on-scroll
   ============================================================================= */

/* Container - Fixed positioning to overlay hero */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  --h: 72px;
  height: var(--h);
  backdrop-filter: blur(16px) saturate(200%);
  background: rgba(0,0,0,.12);
  border-bottom: 1px solid rgba(255,255,255,.15);
  transition: height .18s ease, transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.site-header.is-scrolled {
  --h: 56px;
  background: rgba(0,0,0,.20);
  box-shadow: 0 8px 24px rgba(0,0,0,.16);
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.site-header .container {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 16px;
}

/* Logo - Made much larger and more visible */
.brand img {
  height: 44px;
  width: auto;
  display: block;
}

@media (min-width: 1024px) {
  .brand img {
    height: 48px;
  }
}

/* Desktop nav */
.nav {
  margin-left: auto;
}

.nav__list {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  height: var(--h);
}

.nav__list > li {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav__list > li > a {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 100%;
  padding: 0 .8rem;
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: .02em;
  text-decoration: none;
  box-sizing: border-box;
}

.nav__list > li > a::after {
  content: "";
  position: absolute;
  left: .4rem;
  right: .4rem;
  bottom: 12px;
  height: 3px;
  background: var(--rk-primary);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .18s ease;
}

/* Target WordPress menu classes for active/hover states */
.nav__list > li > a:hover::after,
.nav__list > li.current-menu-item > a::after,
.nav__list > li.current_page_item > a::after,
.nav__list > li.current_page_parent > a::after,
.nav__list > li.current_page_ancestor > a::after {
  transform: scaleX(1);
}

.nav__list > li > a:focus-visible {
  outline: 2px solid var(--rk-primary);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Force consistent alignment for all menu items including WordPress generated classes */
.nav__list li.menu-item {
  height: 100% !important;
  display: flex !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
}

.nav__list li.menu-item > a {
  height: 100% !important;
  display: inline-flex !important;
  align-items: center !important;
  margin: 0 !important;
  vertical-align: baseline !important;
}

/* Mobile toggle - Properly hidden on desktop */
.nav__toggle {
  margin-left: auto;
  background: transparent;
  border: 0;
  color: #fff;
  display: none;
  align-items: center;
  padding: .5rem;
  border-radius: 8px;
  cursor: pointer;
}

.nav__toggle:focus-visible {
  outline: 2px solid var(--rk-primary);
  outline-offset: 2px;
}

/* =============================================================================
   MOBILE DRAWER - Only visible on small screens
   ============================================================================= */

/* Mobile drawer - Hidden by default, only shows on mobile when toggled */
.nav-drawer {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  width: 100vw;
  background: rgba(15,23,42,.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 1rem 0;
  transform: translateY(-100%);
  transition: transform .3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  z-index: 9997;
  max-height: calc(100vh - 72px);
  overflow-y: auto;
  margin: 0;
  display: none; /* Hidden by default on all screens */
}

.nav-drawer.is-open {
  transform: translateY(0);
}

.nav-drawer__list {
  list-style: none;
  margin: 0;
  padding: 0.5rem 1.5rem;
  display: grid;
  gap: 8px;
}

.nav-drawer__list a {
  color: #fff;
  padding: 16px 20px;
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  border-radius: 12px;
  text-decoration: none;
  transition: all .2s ease;
  border: 1px solid rgba(255,255,255,.1);
}

.nav-drawer__list a:focus-visible,
.nav-drawer__list a:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
  transform: translateX(4px);
}

/* =============================================================================
   RESPONSIVE NAVIGATION CONTROLS
   ============================================================================= */

/* Desktop: Hide mobile elements and show desktop nav */
@media (min-width: 1024px) {
  .nav__toggle {
    display: none !important;
  }

  .nav {
    display: block;
  }

  .nav-drawer {
    display: none !important; /* Completely hidden on desktop */
  }
}

/* Mobile: Hide desktop nav and show mobile elements */
@media (max-width: 1023px) {
  .nav {
    display: none;
  }

  .nav__toggle {
    display: inline-flex;
  }

  .nav-drawer {
    display: block; /* Allow drawer to be shown on mobile */
  }
}

/* Mobile responsive adjustments for different header heights */
@media (max-width: 768px) {
  .nav-drawer {
    top: 60px;
    max-height: calc(100vh - 60px);
  }
}

/* When header is scrolled and shrunk on mobile */
.site-header.is-scrolled ~ .nav-drawer {
  top: 56px;
  max-height: calc(100vh - 56px);
}

@media (max-width: 768px) {
  .site-header.is-scrolled ~ .nav-drawer {
    top: 52px;
    max-height: calc(100vh - 52px);
  }
}

/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */

/* Ensure hero section starts from top to be behind header */
.rk-hero,
.hero-section,
.hero {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

/* Add top padding to body content to account for fixed header */
body {
  padding-top: 0 !important;
}

/* Visually hidden utility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}