/* ============================================================
   KidlyPicks Design System — PP Spec v2
   Background: #FBF5EA | Accent: #EE6A4D | Gold: #F6B73C
   Fonts: Nunito (headings), Inter (body)
   ============================================================ */

:root {
  /* ── Core Palette ── */
  --kp-bg: #FBF5EA;
  --kp-white: #FFFFFF;
  --kp-text: #2E2A24;
  --kp-text-secondary: #6E6659;
  --kp-text-muted: #A89D8B;
  --kp-accent: #EE6A4D;
  --kp-gold: #F6B73C;
  --kp-gold-dark: #8A6412;
  --kp-border: #F0E6D6;
  --kp-border-dark: #EBDFC9;
  --kp-footer-bg: #2E2A24;
  --kp-footer-text: #D9D2C6;
  --kp-footer-muted: #A89D8B;
  --kp-footer-dim: #6E6659;
  --kp-nav-bg: rgba(255,253,248,0.95);

  /* ── Shadows ── */
  --kp-shadow-card: 0 2px 12px rgba(46,42,36,0.06);
  --kp-shadow-nav: 0 1px 8px rgba(46,42,36,0.06);
  --kp-shadow-hover: 0 8px 24px rgba(46,42,36,0.10);

  /* ── Radius ── */
  --kp-radius: 16px;
  --kp-radius-sm: 14px;
  --kp-radius-pill: 999px;
  --kp-radius-logo: 11px;

  /* ── Sizing ── */
  --kp-max-width: 1200px;
  --kp-nav-height: 72px;
  --kp-container-pad: 32px;

  /* ── Transitions ── */
  --kp-ease: 0.25s ease;
}

/* ── DARK MODE ── */
[data-theme="dark"] {
  --kp-bg: #1A1714;
  --kp-white: #242019;
  --kp-text: #E8E0D4;
  --kp-text-secondary: #B0A899;
  --kp-text-muted: #7A7266;
  --kp-border: #35302A;
  --kp-border-dark: #2E2920;
  --kp-nav-bg: rgba(26,23,20,0.95);
  --kp-shadow-card: 0 2px 12px rgba(0,0,0,0.15);
  --kp-shadow-nav: 0 1px 8px rgba(0,0,0,0.15);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--kp-text);
  background: var(--kp-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--kp-accent); text-decoration: none; transition: color var(--kp-ease); }
a:hover { color: var(--kp-gold-dark); }

img { max-width: 100%; height: auto; display: block; }

.kp-container {
  max-width: var(--kp-max-width);
  margin: 0 auto;
  padding: 0 var(--kp-container-pad);
}

/* ============================================================
   NAVIGATION — Sticky glassmorphism
   ============================================================ */
.kp-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--kp-nav-height);
  background: var(--kp-nav-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--kp-shadow-nav);
  display: flex;
  align-items: center;
}

.kp-nav__inner {
  max-width: var(--kp-max-width);
  margin: 0 auto;
  padding: 0 var(--kp-container-pad);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.kp-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.kp-logo__icon {
  width: 36px;
  height: 36px;
  background: var(--kp-gold);
  border-radius: var(--kp-radius-logo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
}

.kp-logo__text {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--kp-text);
}

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

/* Nav menu */
.kp-nav__menu {
  display: flex;
  list-style: none;
  gap: 32px;
  margin: 0;
  padding: 0;
}

.kp-nav__menu a {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 15px;
  color: var(--kp-text-secondary);
  text-decoration: none;
  transition: color var(--kp-ease);
  position: relative;
}

.kp-nav__menu a:hover,
.kp-nav__menu .current-menu-item a {
  color: var(--kp-accent);
}

/* Nav right actions */
.kp-nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.kp-search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--kp-text-secondary);
  font-size: 18px;
  padding: 8px;
  transition: color var(--kp-ease);
}

.kp-search-toggle:hover { color: var(--kp-accent); }

/* Dark mode toggle */
.kp-theme-toggle {
  background: none;
  border: 2px solid var(--kp-border);
  border-radius: var(--kp-radius-pill);
  cursor: pointer;
  padding: 6px 12px;
  font-size: 14px;
  color: var(--kp-text-secondary);
  transition: all var(--kp-ease);
}

.kp-theme-toggle:hover {
  border-color: var(--kp-gold);
  color: var(--kp-gold-dark);
}

/* Mobile hamburger */
.kp-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.kp-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--kp-text);
  border-radius: 2px;
  transition: all var(--kp-ease);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.kp-hero {
  text-align: center;
  padding: 72px 0 56px;
}

.kp-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius-pill);
  padding: 6px 16px;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--kp-text-secondary);
  margin-bottom: 20px;
}

.kp-hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--kp-accent);
}

.kp-hero h1 {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--kp-text);
  margin-bottom: 16px;
}

.kp-hero h1 .kp-highlight {
  color: var(--kp-accent);
}

.kp-hero__sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--kp-text-secondary);
  max-width: 540px;
  margin: 0 auto 32px;
}

/* Search bar */
.kp-hero__search {
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}

.kp-hero__search input {
  width: 100%;
  padding: 16px 56px 16px 24px;
  border: 2px solid var(--kp-border);
  border-radius: var(--kp-radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  background: var(--kp-white);
  color: var(--kp-text);
  outline: none;
  transition: border-color var(--kp-ease), box-shadow var(--kp-ease);
}

.kp-hero__search input::placeholder { color: var(--kp-text-muted); }
.kp-hero__search input:focus {
  border-color: var(--kp-gold);
  box-shadow: 0 0 0 4px rgba(246,183,60,0.15);
}

.kp-hero__search button {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--kp-gold);
  color: var(--kp-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background var(--kp-ease);
}

.kp-hero__search button:hover { background: var(--kp-accent); color: #fff; }

/* ============================================================
   SHOP BY AGE — 5-column colored age cards
   ============================================================ */
.kp-section {
  padding: 56px 0;
}

.kp-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.kp-section__title {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--kp-text);
}

.kp-section__link {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 14px;
  color: var(--kp-accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

.kp-section__link:hover { gap: 8px; }

.kp-age-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.kp-age-card {
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius);
  padding: 24px;
  text-align: center;
  text-decoration: none;
  transition: transform var(--kp-ease), box-shadow var(--kp-ease);
}

.kp-age-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--kp-shadow-hover);
}

.kp-age-card__emoji {
  font-size: 40px;
  margin-bottom: 12px;
  display: block;
}

.kp-age-card__ages {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 19px;
  line-height: 1.35;
  color: var(--kp-text);
  margin-bottom: 4px;
}

.kp-age-card__label {
  font-size: 13px;
  color: var(--kp-text-muted);
}

.kp-age-card__count {
  display: inline-flex;
  margin-top: 10px;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--kp-radius-pill);
}

/* Age card color variants */
.kp-age-card--toddler .kp-age-card__count { background: #FCE9C4; color: #8A6412; }
.kp-age-card--preschool .kp-age-card__count { background: #FBDCD3; color: #B3492F; }
.kp-age-card--early .kp-age-card__count { background: #DFF0DD; color: #3E7A3C; }
.kp-age-card--bigkid .kp-age-card__count { background: #DCE9F8; color: #33619B; }
.kp-age-card--tween .kp-age-card__count { background: #EFE2F6; color: #7A4A9B; }

/* ============================================================
   CATEGORY BADGES — pill-shaped colored tags
   ============================================================ */
.kp-badge {
  display: inline-flex;
  align-items: center;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: var(--kp-radius-pill);
  white-space: nowrap;
}

.kp-badge--toys-by-age       { background: #FCE9C4; color: #8A6412; }
.kp-badge--gift-guides       { background: #FBDCD3; color: #B3492F; }
.kp-badge--stem-learning     { background: #DFF0DD; color: #3E7A3C; }
.kp-badge--baby-gear         { background: #DCE9F8; color: #33619B; }
.kp-badge--kids-tech         { background: #EFE2F6; color: #7A4A9B; }
.kp-badge--activities-crafts { background: #FCE9C4; color: #8A6412; }
.kp-badge--school-books      { background: #DCE9F8; color: #33619B; }
.kp-badge--safety-guides     { background: #DFF0DD; color: #3E7A3C; }
.kp-badge--school-gear       { background: #DCE9F8; color: #33619B; }
.kp-badge--outdoor-play      { background: #DFF0DD; color: #3E7A3C; }
.kp-badge--games-books       { background: #EFE2F6; color: #7A4A9B; }

/* ============================================================
   FEATURED PICKS — 3-column card grid
   ============================================================ */
.kp-picks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.kp-card {
  background: var(--kp-white);
  border-radius: var(--kp-radius);
  box-shadow: var(--kp-shadow-card);
  overflow: hidden;
  transition: transform var(--kp-ease), box-shadow var(--kp-ease);
  text-decoration: none;
  color: var(--kp-text);
  display: flex;
  flex-direction: column;
}

.kp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--kp-shadow-hover);
}

.kp-card__image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: var(--kp-border);
}

.kp-card__image-placeholder {
  width: 100%;
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--kp-border) 0%, var(--kp-border-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: var(--kp-text-muted);
}

.kp-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.kp-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.kp-card__title {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 18px;
  line-height: 1.35;
  color: var(--kp-text);
  margin-bottom: 8px;
}

.kp-card__excerpt {
  font-size: 14px;
  line-height: 1.55;
  color: var(--kp-text-secondary);
  flex: 1;
  margin-bottom: 12px;
}

.kp-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--kp-text-muted);
}

.kp-card__readmore {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 13px;
  color: var(--kp-accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

.kp-card__readmore:hover { gap: 8px; }

/* ============================================================
   CATEGORY BROWSE — 4-column grid
   ============================================================ */
.kp-cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.kp-cat-card {
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius-sm);
  padding: 20px;
  text-align: center;
  text-decoration: none;
  transition: transform var(--kp-ease), box-shadow var(--kp-ease), border-color var(--kp-ease);
}

.kp-cat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--kp-shadow-card);
  border-color: var(--kp-gold);
}

.kp-cat-card__icon {
  font-size: 32px;
  margin-bottom: 10px;
  display: block;
}

.kp-cat-card__name {
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--kp-text);
  margin-bottom: 4px;
}

.kp-cat-card__count {
  font-size: 13px;
  color: var(--kp-text-muted);
}

/* ============================================================
   NEWSLETTER — Gold CTA banner
   ============================================================ */
.kp-newsletter {
  background: var(--kp-gold);
  border-radius: var(--kp-radius);
  padding: 48px;
  text-align: center;
  margin: 24px 0;
}

.kp-newsletter h2 {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 28px;
  color: var(--kp-text);
  margin-bottom: 8px;
}

.kp-newsletter p {
  font-size: 16px;
  color: var(--kp-gold-dark);
  margin-bottom: 24px;
}

.kp-newsletter__form {
  display: flex;
  gap: 12px;
  max-width: 440px;
  margin: 0 auto;
}

.kp-newsletter__form input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid rgba(138,100,18,0.2);
  border-radius: var(--kp-radius-pill);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  background: rgba(255,255,255,0.9);
  outline: none;
}

.kp-newsletter__form input:focus {
  border-color: var(--kp-text);
}

.kp-newsletter__form button {
  padding: 14px 28px;
  border: none;
  border-radius: var(--kp-radius-pill);
  background: var(--kp-text);
  color: #fff;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--kp-ease);
}

.kp-newsletter__form button:hover { background: var(--kp-accent); }

/* ============================================================
   FOOTER
   ============================================================ */
.kp-footer {
  background: var(--kp-footer-bg);
  padding: 56px 0 0;
  margin-top: 56px;
}

.kp-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.kp-footer__brand-name {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--kp-footer-text);
  margin-bottom: 12px;
}

.kp-footer__brand-name span { color: var(--kp-accent); }

.kp-footer__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--kp-footer-muted);
  margin-bottom: 16px;
}

.kp-footer h4 {
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--kp-footer-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.kp-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.kp-footer__links li { margin-bottom: 10px; }

.kp-footer__links a {
  font-size: 14px;
  color: var(--kp-footer-muted);
  text-decoration: none;
  transition: color var(--kp-ease);
}

.kp-footer__links a:hover { color: var(--kp-gold); }

.kp-footer__disclosure {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--kp-footer-dim);
}

.kp-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--kp-footer-dim);
}

/* ============================================================
   SINGLE ARTICLE
   ============================================================ */
.kp-article {
  max-width: 780px;
  margin: 0 auto;
  padding: 40px var(--kp-container-pad) 80px;
}

.kp-article__header {
  margin-bottom: 32px;
}

.kp-article__title {
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -0.3px;
  color: var(--kp-text);
  margin-bottom: 16px;
}

.kp-article__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--kp-text-muted);
}

.kp-article__content {
  font-size: 17px;
  line-height: 1.75;
  color: var(--kp-text);
}

.kp-article__content h2 {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 26px;
  color: var(--kp-text);
  margin: 40px 0 16px;
}

.kp-article__content h3 {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--kp-text);
  margin: 28px 0 12px;
}

.kp-article__content p { margin-bottom: 18px; }

.kp-article__content ul,
.kp-article__content ol {
  margin: 0 0 18px 24px;
}

.kp-article__content li { margin-bottom: 8px; }

.kp-article__content strong { font-weight: 600; }

.kp-article__content a {
  color: var(--kp-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Affiliate disclosure box */
.kp-disclosure {
  background: #FFF8E7;
  border: 1px solid var(--kp-border);
  border-left: 4px solid var(--kp-gold);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 32px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--kp-text-secondary);
}

[data-theme="dark"] .kp-disclosure {
  background: rgba(246,183,60,0.08);
}

/* ============================================================
   ARCHIVE / BLOG PAGE
   ============================================================ */
.kp-archive {
  padding: 40px 0 80px;
}

.kp-archive__title {
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 28px;
  margin-bottom: 28px;
}

.kp-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.kp-filter-btn {
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 18px;
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-radius-pill);
  background: var(--kp-white);
  color: var(--kp-text-secondary);
  cursor: pointer;
  transition: all var(--kp-ease);
}

.kp-filter-btn:hover,
.kp-filter-btn.active {
  background: var(--kp-accent);
  border-color: var(--kp-accent);
  color: #fff;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.kp-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 40px 0 0;
}

.kp-pagination a,
.kp-pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--kp-radius-pill);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 14px;
  color: var(--kp-text-secondary);
  background: var(--kp-white);
  border: 1px solid var(--kp-border);
  text-decoration: none;
  transition: all var(--kp-ease);
}

.kp-pagination a:hover {
  border-color: var(--kp-accent);
  color: var(--kp-accent);
}

.kp-pagination .current {
  background: var(--kp-accent);
  border-color: var(--kp-accent);
  color: #fff;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .kp-age-grid { grid-template-columns: repeat(3, 1fr); }
  .kp-picks-grid { grid-template-columns: repeat(2, 1fr); }
  .kp-cat-grid { grid-template-columns: repeat(3, 1fr); }
  .kp-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --kp-container-pad: 20px; }

  .kp-nav__menu { display: none; }
  .kp-hamburger { display: flex; }

  /* Mobile menu */
  .kp-nav__menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--kp-nav-height);
    left: 0;
    right: 0;
    background: var(--kp-nav-bg);
    backdrop-filter: blur(8px);
    padding: 16px var(--kp-container-pad);
    gap: 16px;
    box-shadow: var(--kp-shadow-card);
    border-top: 1px solid var(--kp-border);
  }

  .kp-hero h1 { font-size: 36px; }
  .kp-hero__sub { font-size: 16px; }

  .kp-age-grid { grid-template-columns: repeat(2, 1fr); }
  .kp-picks-grid { grid-template-columns: 1fr; }
  .kp-cat-grid { grid-template-columns: repeat(2, 1fr); }
  .kp-footer__grid { grid-template-columns: 1fr; }

  .kp-newsletter { padding: 32px 20px; }
  .kp-newsletter__form { flex-direction: column; }

  .kp-article__title { font-size: 28px; }
  .kp-article__content { font-size: 16px; }

  .kp-section__header { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 480px) {
  .kp-hero h1 { font-size: 28px; }
  .kp-age-grid { grid-template-columns: 1fr 1fr; }
  .kp-cat-grid { grid-template-columns: 1fr 1fr; }
  .kp-footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}