/* KIDU shared layout overrides.
   Edit this file for sitewide nav, footer, button, and shared signup styling. */

:root {
  --kidu-black: var(--black, var(--color-black, #1A1A1A));
  --kidu-off-white: var(--off-white, var(--color-off-white, #F4F1E9));
  --kidu-white: var(--white, var(--color-white, #FFFFFF));
  --kidu-accent: var(--accent, var(--color-accent, #FF5A36));
  --kidu-shadow-sm: 3px 3px 0 var(--kidu-off-white), 6px 6px 0 var(--kidu-black);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 64px;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--kidu-off-white);
  border-bottom: 2px solid var(--kidu-black);
}

.site-nav .logo,
.site-nav .nav-logo {
  color: var(--kidu-black);
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav .nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.5rem;
  margin-left: auto;
  color: var(--kidu-black);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
}

.site-nav .nav-links-article {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.5rem;
  margin-left: auto;
  color: var(--kidu-black);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
}

.site-nav .nav-links a,
.site-nav .nav-links-article a {
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  line-height: inherit;
  text-decoration: none;
  text-transform: inherit;
  white-space: nowrap;
}

.site-nav .nav-links a:hover,
.site-nav .nav-links-article a:hover {
  color: var(--kidu-accent);
}

.site-nav .nav-cta,
.kidu-button-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.15rem;
  border: 2px solid var(--kidu-black);
  background: var(--kidu-accent);
  color: var(--kidu-white) !important;
  box-shadow: var(--kidu-shadow-sm);
  font-weight: 900;
  text-align: center;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.site-nav .nav-cta:hover,
.kidu-button-accent:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--kidu-black);
  color: var(--kidu-white) !important;
}

.kidu-updates {
  padding: clamp(3rem, 6vw, 5rem) 5%;
  border-top: 3px solid var(--kidu-black);
  border-bottom: 3px solid var(--kidu-black);
  background: var(--kidu-accent);
  color: var(--kidu-black);
}

.kidu-bottom-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.kidu-signup-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.88fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  border: 3px solid var(--kidu-black);
  background: var(--kidu-off-white);
  box-shadow: 7px 7px 0 var(--kidu-black);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.kidu-signup-panel h2 {
  max-width: 680px;
  margin: 0 0 0.8rem;
  color: var(--kidu-black);
  font-size: clamp(2rem, 4vw, 3.35rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
}

.kidu-signup-panel p {
  margin: 0;
  color: var(--muted, var(--color-muted, #5F5F5F));
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.6;
}

.kidu-signup-form {
  display: grid;
  gap: 0.8rem;
}

.kidu-signup-form input {
  width: 100%;
  min-height: 54px;
  border: 2px solid var(--kidu-black);
  border-radius: 0;
  background: var(--kidu-white);
  padding: 0.9rem 1rem;
  color: var(--kidu-black);
  font-family: var(--font, var(--font-body, 'Inter', sans-serif));
  font-size: 1rem;
  font-weight: 650;
  outline: none;
}

.kidu-signup-form input:focus {
  box-shadow: 4px 4px 0 var(--kidu-black);
}

.kidu-signup-form button,
.kidu-footer-link-button {
  min-height: 54px;
  border: 2px solid var(--kidu-black);
  border-radius: 0;
  background: var(--kidu-black);
  color: var(--kidu-off-white);
  box-shadow: 4px 4px 0 var(--kidu-black);
  padding: 0.9rem 1rem;
  font-family: var(--font, var(--font-body, 'Inter', sans-serif));
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.kidu-signup-status,
.kidu-signup-note {
  min-height: 1.1rem;
  color: var(--muted, var(--color-muted, #5F5F5F));
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.45;
}

.kidu-signup-status {
  color: var(--kidu-black);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 2px solid var(--kidu-black);
  background: var(--kidu-off-white);
  box-shadow: 3px 3px 0 var(--kidu-black);
  color: var(--kidu-black);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.kidu-footer {
  padding: 3rem 5% 1.4rem;
  background: var(--kidu-black);
  color: var(--kidu-off-white);
}

.kidu-footer-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 2rem;
  align-items: start;
}

.kidu-footer-logo {
  margin-bottom: 0.7rem;
  color: var(--kidu-off-white);
  font-size: 1.9rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
}

.kidu-footer-note {
  max-width: 420px;
  color: rgba(244, 241, 233, 0.74);
  font-weight: 650;
  line-height: 1.55;
}

.kidu-footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 2rem;
}

.kidu-footer-links h4 {
  margin: 0 0 0.8rem;
  color: var(--kidu-accent);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.kidu-footer-links a {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--kidu-off-white);
  font-weight: 750;
  line-height: 1.35;
  text-decoration: none;
}

.kidu-footer-links a:hover {
  color: var(--kidu-accent);
}

.kidu-footer-bottom {
  width: min(1120px, 100%);
  margin: 2.2rem auto 0;
  padding-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(244, 241, 233, 0.22);
  color: rgba(244, 241, 233, 0.64);
  font-size: 0.82rem;
  font-weight: 650;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav .nav-links,
  .site-nav .nav-links-article {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    z-index: 120;
    margin-left: 0;
    padding: 1rem 5% 1.25rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
    background: var(--kidu-off-white);
    border-bottom: 2px solid var(--kidu-black);
  }

  .site-nav .nav-links.nav-open {
    display: flex;
  }

  .site-nav .nav-links-article.nav-open {
    display: flex;
  }

  .site-nav .nav-links a,
  .site-nav .nav-links-article a {
    padding: 0.9rem 0;
  }

  .site-nav .nav-cta,
  .site-nav .nav-links-article .nav-cta {
    margin-top: 0.25rem;
    width: fit-content;
    padding-inline: 1rem;
  }

  .kidu-signup-panel {
    grid-template-columns: 1fr;
  }

  .kidu-footer-grid {
    grid-template-columns: 1fr;
  }

  .kidu-footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .kidu-footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-nav {
    min-height: 58px;
  }

  .site-nav .logo,
  .site-nav .nav-logo {
    font-size: 1.65rem;
  }

  .site-nav .nav-links {
    top: 58px;
  }

  .site-nav .nav-links-article {
    top: 58px;
  }

  .kidu-updates,
  .kidu-footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .kidu-signup-panel {
    padding: 1.25rem;
    box-shadow: 4px 4px 0 var(--kidu-black);
  }

  .kidu-signup-panel h2 {
    font-size: clamp(1.8rem, 9.5vw, 2.45rem);
    overflow-wrap: anywhere;
  }

  .kidu-footer-links {
    grid-template-columns: 1fr;
  }
}