/* ── SHARED VARIABLES & CORE ── */
:root {
  --navy:          #142A46;
  --navy-dark:     #0A1628;
  --navy-card:     #0F1E35;
  --navy-hover:    #0D1A2E;
  --teal:          #42CED0;
  --teal-dim:      #2A8F92;
  --teal-dark:     #1A5C5F;
  --off-white:     #E8F4F5;
  --grey:          #7B9EA0;
  --childline-red: #C0392B;
  --gold:          #D4A843;
  /* Social Platform Accents[cite: 3] */
  --instagram:     #E1306C;
  --bluesky:       #0085FF;
  --linkedin:      #0A66C2;
  --substack:      #FF6719;
  --youtube:       #FF0000;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(66,206,208,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66,206,208,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  color: var(--off-white);
  font-family: 'IBM Plex Sans', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Top accent bar ── */
.top-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--teal-dark), var(--teal), var(--teal-dark));
}

/* ── Jump navigation (Sticky Bar)[cite: 2, 4, 5] ── */
.jump-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,22,40,0.96);
  border-bottom: 1px solid rgba(66,206,208,0.2);
  backdrop-filter: blur(8px);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.jump-nav::-webkit-scrollbar { display: none; }

.jump-nav-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--grey);
  padding: 14px 14px 14px 0;
  margin-right: 4px;
  border-right: 1px solid rgba(66,206,208,0.15);
  white-space: nowrap;
  transition: color 0.2s;
}

.jump-nav-home:hover { color: var(--teal); }

.jump-nav-home svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
  flex-shrink: 0;
}

.jump-nav-label {
  font-family: 'Exo 2', sans-serif;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--grey);
  white-space: nowrap;
  padding: 12px 16px 12px 0;
  border-right: 1px solid rgba(66,206,208,0.15);
  margin-right: 8px;
}

.jump-nav a {
  font-family: 'Exo 2', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--grey);
  text-decoration: none;
  white-space: nowrap;
  padding: 14px 14px;
  letter-spacing: 0.5px;
  transition: color 0.2s;
  border-bottom: 2px solid transparent;
}

.jump-nav a:hover {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.jump-nav a.active {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

/* ── Site header ── */
.site-header {
  background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 100%);
  border-bottom: 2px solid var(--teal);
  padding: 52px 24px 44px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% -10%, rgba(66,206,208,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.header-badge {
  display: inline-block;
  background: rgba(26,92,95,0.5);
  color: var(--teal);
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 18px;
  border: 1px solid var(--teal-dim);
  border-radius: 2px;
  margin-bottom: 22px;
}

.site-header h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(30px, 6vw, 58px);
  font-weight: 900;
  color: #fff;
  letter-spacing: 3px;
  line-height: 1.1;
  margin-bottom: 6px;
}

.site-header h1 span {
  color: var(--teal);
  text-shadow: 0 0 24px rgba(66,206,208,0.55);
}

.header-sub {
  font-family: 'Exo 2', sans-serif;
  color: var(--grey);
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 26px;
}

.header-intro {
  max-width: 600px;
  margin: 0 auto 28px;
  color: var(--off-white);
  font-size: 16px;
  opacity: 0.82;
}

.guide-count-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(66,206,208,0.08);
  border: 1px solid rgba(66,206,208,0.3);
  border-radius: 4px;
  padding: 10px 22px;
  font-family: 'Exo 2', sans-serif;
  font-size: 14px;
  color: var(--teal);
}

.guide-count-badge strong {
  font-size: 22px;
  font-weight: 700;
}

/* ── Main layout ── */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 52px 24px 80px;
}

/* ── Category section ── */
.category-section {
  margin-bottom: 68px;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(66,206,208,0.2);
  margin-bottom: 10px;
}

.category-icon { font-size: 26px; line-height: 1; }

.category-title {
  font-family: 'Exo 2', sans-serif;
  font-size: clamp(17px, 3vw, 24px);
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.category-count {
  margin-left: auto;
  font-family: 'Exo 2', sans-serif;
  font-size: 12px;
  color: var(--grey);
  letter-spacing: 1px;
  white-space: nowrap;
}

.category-desc {
  color: var(--grey);
  font-size: 14px;
  margin-bottom: 28px;
  margin-top: 10px;
  font-style: italic;
}

/* ── Guide grid ── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 18px;
}

/* ── Guide card ── */
.guide-card {
  display: flex;
  flex-direction: column;
  background: var(--navy-card);
  border: 1px solid rgba(66,206,208,0.12);
  border-top: 3px solid var(--teal);
  border-radius: 6px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 36px rgba(66,206,208,0.18);
  border-color: rgba(66,206,208,0.35);
}

/* Image area */
.card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--navy-dark);
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.guide-card:hover .card-img-wrap img {
  transform: scale(1.03);
}

/* Fallback shown when image is missing */
.card-img-fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--teal-dark) 100%);
  color: var(--teal);
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  padding: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.4;
}

/* Card body */
.card-body {
  padding: 14px 16px 8px;
  flex: 1;
}

.card-body h3 {
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  margin-bottom: 6px;
  line-height: 1.3;
}

.card-body p {
  font-size: 12px;
  color: var(--grey);
  line-height: 1.55;
}

/* Card footer / button */
.card-footer {
  padding: 10px 16px 16px;
}

.open-btn {
  display: block;
  text-align: center;
  background: rgba(66,206,208,0.08);
  border: 1px solid rgba(66,206,208,0.35);
  color: var(--teal);
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 9px 12px;
  border-radius: 3px;
  transition: background 0.2s, box-shadow 0.2s;
}

.guide-card:hover .open-btn {
  background: rgba(66,206,208,0.18);
  box-shadow: 0 0 12px rgba(66,206,208,0.15);
}

/* ── Childline footer ── */
.childline-footer {
  background: var(--navy-dark);
  border-top: 3px solid var(--childline-red);
  padding: 40px 24px 36px;
  text-align: center;
}

.childline-eyebrow {
  font-family: 'Exo 2', sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 12px;
}

.childline-number {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 900;
  color: var(--childline-red);
  margin-bottom: 4px;
  letter-spacing: 2px;
}

.childline-url {
  font-family: 'Exo 2', sans-serif;
  color: var(--grey);
  font-size: 15px;
  margin-bottom: 14px;
}

.childline-desc {
  color: var(--grey);
  font-size: 13px;
  max-width: 380px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Site footer bar ── */
.site-footer-bar {
  background: #060E1C;
  padding: 16px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--grey);
  font-family: 'Exo 2', sans-serif;
  letter-spacing: 0.5px;
}

.site-footer-bar a {
  color: var(--teal);
  text-decoration: none;
}

.site-footer-bar a:hover { text-decoration: underline; }

/* ── Responsive ── */
@media (max-width: 580px) {
  .guide-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .card-body h3    { font-size: 12px; }
  .card-body p     { font-size: 11px; }
  .card-img-fallback {
  display: none; font-size: 12px; }
}

@media (max-width: 360px) {
  .guide-grid { grid-template-columns: 1fr; }
}

/* ── Search ── */
.search-wrap {
  max-width: 600px;
  margin: 0 auto 48px;
  position: relative;
}

.search-input {
  width: 100%;
  background: rgba(10,14,20,0.7);
  border: 1px solid rgba(66,206,208,0.35);
  border-radius: 4px;
  color: var(--off-white);
  font-family: 'Exo 2', sans-serif;
  font-size: 15px;
  padding: 14px 48px 14px 18px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input::placeholder { color: var(--grey); }

.search-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 16px rgba(66,206,208,0.15);
}

.search-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--grey);
  font-size: 18px;
  pointer-events: none;
}

.search-no-results {
  display: none;
  text-align: center;
  color: var(--grey);
  font-family: 'Exo 2', sans-serif;
  font-size: 15px;
  padding: 32px 0;
}

.category-section.hidden { display: none; }
.guide-card.hidden { display: none; }

/* ── Logo ── */
.site-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(66,206,208,0.5));
}

/* ── Partner logos ── */
.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.partner-logo-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.partner-logo-link:hover { opacity: 1; }

.partner-logo-link img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.partner-logo-label {
  font-family: 'Exo 2', sans-serif;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--grey);
}

.partner-divider {
  width: 1px;
  height: 52px;
  background: rgba(66,206,208,0.2);
}

/* ── NEW badge ── */
.new-badge {
  display: inline-block;
  background: var(--teal);
  color: #0A1628;
  font-family: 'Exo 2', sans-serif;
  font-weight: 900;
  font-size: 9px;
  letter-spacing: 1.5px;
  padding: 2px 7px;
  border-radius: 2px;
  margin-left: 8px;
  vertical-align: middle;
  position: absolute;
  top: 10px;
  right: 10px;
}

/* ── Back to top button ── */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 200;
  background: var(--teal);
  color: #0A1628;
  border: none;
  border-radius: 4px;
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 10px 14px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  text-transform: uppercase;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: #5ADFE1;
}

/* ── Childline tel link ── */
.childline-number a {
  color: inherit;
  text-decoration: none;
}

.childline-number a:hover {
  text-decoration: underline;
}

/* ── Share button ── */
.card-img-wrap .share-btn {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(10,22,40,0.85);
  border: 1px solid rgba(66,206,208,0.4);
  color: var(--teal);
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 3px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s, background 0.2s;
  backdrop-filter: blur(4px);
  white-space: nowrap;
}

.guide-card:hover .share-btn {
  opacity: 1;
  transform: translateY(0);
}

.share-btn:hover {
  background: rgba(66,206,208,0.2);
}

.share-btn.copied {
  color: #4CAF50;
  border-color: #4CAF50;
}

/* ── Cross-page navigation buttons (In Header) ── */
.page-nav {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.page-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Exo 2', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 11px 22px;
  border-radius: 3px;
  transition: background 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.page-nav-btn.active {
  background: rgba(66,206,208,0.08);
  border: 1px solid rgba(66,206,208,0.25);
  color: var(--grey);
  cursor: default;
  pointer-events: none;
}

.page-nav-btn.go {
  background: rgba(66,206,208,0.08);
  border: 1px solid var(--teal);
  color: var(--teal);
}

.page-nav-btn.go:hover {
  background: rgba(66,206,208,0.18);
  box-shadow: 0 0 16px rgba(66,206,208,0.2);
}