/* ==========================================================================
   Aaron Gibson for Nuview Union School District — stylesheet
   Mobile-first; desktop breakpoint at 1024px matches Figma desktop frame.
   ========================================================================== */

:root {
  --color-navy: #0b1f3b;
  --color-navy-deep: #0a1d37;
  --color-red: #ef4444;
  --color-cream: #f5f0dd;
  --color-cream-light: #fbf9f6;
  --color-tan-border: #e0d5c1;
  --color-body: #1c2430;
  --color-muted: #5c6a79;
  --color-muted-2: #64748b;
  --color-border: #e2e8f0;
  --color-bg: #f8fafc;
  --color-icon-bg: #dbeafe;
  --color-white: #ffffff;

  --font-serif: "Libre Baskerville", Georgia, "Times New Roman", serif;
  --font-sans: "Figtree", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container-max: 1280px;
  --gutter: 20px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-body);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.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;
}

.skip-link {
  position: absolute;
  left: 8px;
  top: -60px;
  background: var(--color-red);
  color: var(--color-navy-deep);
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 4px;
  z-index: 100;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 8px; }

/* ---- Navbar ---- */
.navbar {
  background: var(--color-navy);
  padding-block: 16px;
  position: relative;
  z-index: 10;
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand__mark {
  background: var(--color-red);
  color: var(--color-navy-deep);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 14px;
  width: 24px;
  height: 24px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand__name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-white);
  white-space: nowrap;
}

.nav-toggle {
  background: none;
  border: none;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-toggle__icon { width: 24px; height: 24px; }

.nav {
  position: absolute;
  inset-inline: 0;
  top: 100%;
  background: var(--color-navy);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px var(--gutter) 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  transform-origin: top;
}
.nav[data-open="false"] { display: none; }
.nav a {
  color: var(--color-white);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  padding: 12px 4px;
}

/* ---- Hero ---- */
.hero {
  background: var(--color-navy);
  padding-block: 48px;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.eyebrow {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-red);
}
.hero__text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero__text h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.2;
  color: var(--color-white);
}
.hero__subtitle {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--color-cream);
}
.hero__media {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  height: 280px;
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }

.hero__body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.hero__lede {
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-cream);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-red);
  color: var(--color-navy-deep);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 14px 24px;
  border-radius: 4px;
  border: none;
  width: 100%;
}
.btn:hover { opacity: 0.92; }
.btn:focus-visible { outline: 2px solid var(--color-white); outline-offset: 2px; }

/* ---- About ---- */
.about {
  background: var(--color-bg);
  padding-block: 48px;
}
.about__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.about__photo { display: none; }
.about__heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.about__heading h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 24px;
  color: var(--color-navy-deep);
  line-height: 1.25;
}
.about__copy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-body);
}
.stats {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stat {
  background: var(--color-cream-light);
  border-radius: 4px;
  padding: 12px;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 8px;
}
.stat__value {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-navy-deep);
}
.stat__desc {
  font-size: 13px;
  color: var(--color-muted);
}
.stat__desc::before {
  content: "\2014\0020";
}

/* ---- Platform ---- */
.platform {
  background: var(--color-bg);
  padding-block: 48px;
}
.section-heading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.section-heading h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 24px;
  color: var(--color-navy-deep);
}
.platform__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.card__icon {
  background: var(--color-icon-bg);
  width: 48px;
  height: 48px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card__icon img { width: 20px; height: 20px; }
.card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card__body h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-navy-deep);
}
.card__body p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-muted);
}

/* ---- Endorsements ---- */
.endorsements {
  background: var(--color-white);
  padding-block: 48px;
}
.endorsements__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.endorsement-card {
  background: var(--color-white);
  border: 1px solid var(--color-tan-border);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.endorsement-card__title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.3;
  color: var(--color-navy-deep);
}
.endorsement-card__quote {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-body);
}
.endorsement-card__meta {
  border-top: 1px solid var(--color-border);
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.endorsement-card__meta-label {
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-navy-deep);
}
.endorsement-card__meta-value {
  font-size: 13px;
  color: var(--color-muted);
}

/* ---- Footer ---- */
.footer {
  background: var(--color-navy);
  padding-block: 48px;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}
.footer__brand {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-white);
}
.footer__links a {
  font-size: 13px;
  color: var(--color-tan-border);
}
.footer__legal {
  border-top: 1px solid #1e3a8a;
  padding-top: 20px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.footer__disclaimer {
  border: 1px solid var(--color-red);
  border-radius: 4px;
  padding: 8px 16px;
  width: 100%;
}
.footer__disclaimer p {
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-red);
  text-align: center;
}
.footer__copyright {
  font-size: 11px;
  color: #cbd5e1;
}

/* ==========================================================================
   Desktop layout — matches Figma desktop frame (>=1024px)
   ========================================================================== */
@media (min-width: 1024px) {
  :root { --gutter: 80px; }

  .nav-toggle { display: none; }

  .navbar { padding-block: 24px; }
  .brand { gap: 12px; }
  .brand__mark { width: 32px; height: 32px; font-size: 18px; border-radius: 4px; }
  .brand__name { font-size: 22px; }

  .nav {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 32px;
    padding: 0;
    border-top: none;
    display: flex !important;
  }
  .nav a { padding: 0; font-size: 15px; }

  .hero { padding-block: 112px; }
  .hero__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "text media"
      "body media";
    align-items: center;
    column-gap: 64px;
    row-gap: 32px;
  }
  .hero__text { grid-area: text; gap: 12px; }
  .hero__media { grid-area: media; align-self: center; }
  .hero__body { grid-area: body; }
  .hero__text h1 { font-size: 64px; line-height: 1.15; }
  .hero__subtitle { font-size: 24px; }
  .hero__lede { font-size: 18px; line-height: 1.6; }
  .hero__body { gap: 32px; }
  .btn { width: auto; padding: 16px 32px; font-size: 15px; }
  .hero__media {
    height: 520px;
    width: 480px;
    flex-shrink: 0;
    border: 2px solid var(--color-border);
    border-radius: 12px;
  }

  .about { padding-block: 112px; }
  .about__inner {
    flex-direction: row;
    align-items: center;
    gap: 80px;
  }
  .about__photo {
    display: block;
    width: 420px;
    height: 460px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
  }
  .about__photo img { width: 100%; height: 100%; object-fit: cover; }
  .about__content {
    flex: 1 0 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
  }
  .about__heading h2 { font-size: 40px; }
  .about__copy { font-size: 16px; line-height: 1.65; gap: 16px; }
  .stats { flex-direction: row; gap: 24px; }
  .stat {
    flex: 1 0 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 20px;
    border-radius: 6px;
  }
  .stat__value { font-size: 20px; }
  .stat__desc { font-size: 13px; }
  .stat__desc::before { content: none; }

  .platform { padding-block: 112px; }
  .section-heading { align-items: center; text-align: center; margin-bottom: 0; }
  .section-heading h2 { font-size: 40px; }
  .platform__inner { display: flex; flex-direction: column; gap: 56px; }
  .platform__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .card { padding: 32px; gap: 20px; }
  .card__icon { background: var(--color-cream); width: 56px; height: 56px; border-radius: 28px; }
  .card__icon img { width: 24px; height: 24px; }
  .card__body h3 { font-size: 20px; }
  .card__body p { font-size: 15px; line-height: 1.55; }

  .endorsements { padding-block: 112px; }
  .endorsements__inner { display: flex; flex-direction: column; gap: 56px; }
  .endorsements__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .endorsement-card { padding: 40px; gap: 24px; }
  .endorsement-card__title { font-size: 24px; }
  .endorsement-card__quote { font-size: 18px; line-height: 1.6; }
  .endorsement-card__meta { padding-top: 12px; gap: 4px; font-size: 14px; }
  .endorsement-card__meta-label { text-transform: none; letter-spacing: normal; }
  .endorsement-card__meta-value { font-size: 14px; }

  .footer { padding-block: 64px; }
  .footer__inner { text-align: left; gap: 40px; }
  .footer__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .footer__brand { font-size: 24px; }
  .footer__links a { font-size: 14px; }
  .footer__legal { align-items: center; gap: 16px; }
  .footer__disclaimer { width: auto; padding: 12px 24px; }
  .footer__disclaimer p { font-size: 12px; }
  .footer__copyright { text-align: center; }
}