/* ============================================
   CUSTOM.CSS - Healthy Blue Idaho Landing Page
   ============================================ */

/* ============================================
   1. CSS VARIABLES (Design Tokens)
   ============================================ */
:root {
  /* Light-only page. Also declared as data-theme/meta in index.html; repeated
     here so the page stays light if the Pico CDN is slow or blocked, and so
     Chrome's Auto Dark Theme on Android leaves our brand colors alone. */
  color-scheme: light;

  /* Pin root font size: Pico scales it up to 131.25% at wide breakpoints,
     which inflates every rem value past the standards' px type scale */
  --pico-font-size: 100%;

  /* Brand Colors (ID Healthy Blue Digital Standards) */
  --color-navy: #003764;        /* PMS 2955 - headlines */
  --color-blue: #003DA5;        /* PMS 293 - links, accents */
  --color-blue-deep: #00538B;   /* PMS 7462 - hover states */
  --color-block-bg: #65B2E8;    /* PMS 292 - background color blocks */
  --color-block-bg-alt: #eeeeee; /* PMS 292 - background color blocks */
  --color-gold: #D6B861;        /* PMS 7752 - small accents only */
  --color-white: #ffffff;
  --color-text-dark: #231e33;
  --color-text-muted: #53575A;  /* PMS 425 */

  /* Aliases kept for existing rules */
  --color-navy-primary: var(--color-blue);
  --color-navy-dark: var(--color-navy);
  --color-navy-light: var(--color-blue-deep);
  --color-blue-bg: var(--color-block-bg);
  --color-blue-bg-alt: var(--color-block-bg-alt);

  /* Typography */
  --font-family: 'Elevance Sans', system-ui, -apple-system, sans-serif;

  /* Spacing Scale */
  --spacing-xs: 0.5rem;   /* 8px */
  --spacing-sm: 1rem;     /* 16px */
  --spacing-md: 2rem;     /* 32px */
  --spacing-lg: 3rem;     /* 48px */
  --spacing-xl: 4rem;     /* 64px */
  --spacing-xxl: 6rem;    /* 96px */

  /* Container */
  --container-max-width: 1200px;
}

/* ============================================
   2. FONT FACES
   ============================================ */
@font-face {
  font-family: 'Elevance Sans';
  font-weight: 300;
  font-style: normal;
  src: url('assets/fonts/elevancesans/ElevanceSans-Light.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-Light.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 300;
  font-style: italic;
  src: url('assets/fonts/elevancesans/ElevanceSans-LightItalic.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-LightItalic.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 400;
  font-style: normal;
  src: url('assets/fonts/elevancesans/ElevanceSans-Regular.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-Regular.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 400;
  font-style: italic;
  src: url('assets/fonts/elevancesans/ElevanceSans-RegularItalic.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-RegularItalic.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 500;
  font-style: normal;
  src: url('assets/fonts/elevancesans/ElevanceSans-Medium.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-Medium.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 500;
  font-style: italic;
  src: url('assets/fonts/elevancesans/ElevanceSans-MediumItalic.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-MediumItalic.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 600;
  font-style: normal;
  src: url('assets/fonts/elevancesans/ElevanceSans-SemiBold.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-SemiBold.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 600;
  font-style: italic;
  src: url('assets/fonts/elevancesans/ElevanceSans-SemiBoldItalic.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-SemiBoldItalic.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 700;
  font-style: normal;
  src: url('assets/fonts/elevancesans/ElevanceSans-Bold.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-Bold.woff') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'Elevance Sans';
  font-weight: 700;
  font-style: italic;
  src: url('assets/fonts/elevancesans/ElevanceSans-BoldItalic.woff2') format('woff2'),
       url('assets/fonts/elevancesans/ElevanceSans-BoldItalic.woff') format('woff');
  font-display: swap;
}

/* ============================================
   3. BASE OVERRIDES (Customize Pico Defaults)
   ============================================ */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--color-text-dark);
  background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  color: var(--color-navy-dark);
}

/* Type scale per ID Healthy Blue Digital Standards:
   H1 60/72, H2 48/60, H3 36/48, body 18/26, disclaimer 16/22.
   Headings use Elevance Sans Medium (500); semibold (600) replaces bold. */
h1 {
  font-size: 3.75rem;      /* 60px */
  font-weight: 500;
  line-height: 1.2;        /* 72px */
  margin-bottom: 0.75rem;
}

h2 {
  font-size: 3rem;         /* 48px */
  font-weight: 500;
  line-height: 1.25;       /* 60px */
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 2.25rem;      /* 36px */
  font-weight: 500;
  line-height: 1.334;      /* 48px */
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.125rem;     /* 18px */
  line-height: 1.445;      /* 26px */
  margin-bottom: 1rem;
}

a {
  color: var(--color-navy-primary);
  text-decoration: underline;
  transition: color 0.2s ease-in-out, opacity 0.2s ease-in-out;
}

a:hover {
  color: var(--color-navy-light);
  opacity: 0.9;
}

strong {
  /* Standards: use semibold in place of bolding; deck highlights key figures in blue */
  font-weight: 600;
  color: var(--color-blue);
}

sup.footnote-ref {
  font-size: 40%;
  font-weight: 500;
  position: relative;
  top: -1.0em;
}

/* ============================================
   4. LAYOUT UTILITIES
   ============================================ */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.lead {
  font-size: 1.125rem;
  line-height: 1.445;
  max-width: 900px;
  margin: 0 auto var(--spacing-md);
}

.closing-statement {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-navy);
  max-width: 900px;
  margin: var(--spacing-lg) auto 0;
  text-align: center;
}

/* ============================================
   4A. RESPONSIVE UTILITIES
   ============================================ */
/* Hide desktop line break on mobile */
@media (max-width: 768px) {
  .desktop-break {
    display: none;
  }
}

/* ============================================
   5. HEADER
   ============================================ */
header {
  /* Clear space around logo must be >= height of the Blue Cross symbol (~30px at this size) */
  padding: 1.75rem 0 !important;
  background: var(--color-white);
}

.header__logo {
  display: block;
  width: 161px;
  height: auto;
}

/* Remove Pico CSS defaults on main */
main {
  margin: 0;
  padding: 0;
  padding-top: 0 !important;
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  height: 560px;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.hero__content {
  position: absolute;
  z-index: 2;
  max-width: 660px;
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: 0.5rem;
  top: 50%;
  left: var(--spacing-md);
  transform: translateY(-50%);
  transition: box-shadow 0.3s ease;
}

.hero__content:hover {
  box-shadow: 0 8px 24px rgba(0, 55, 100, 0.12);
}

.hero__content h1 {
  color: var(--color-navy);
  margin-bottom: 1rem;
  font-size: 3.5rem;
}

.hero__content p {
  font-size: 1.125rem;
  line-height: 1.445;
  margin-bottom: 0;
}

.hero__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right top;
  z-index: 1;
}

/* Square crop shown only on mobile, where .hero__image is hidden */
.hero__image-mobile {
  display: none;
}

/* ============================================
   7. ABOUT SECTION
   ============================================ */
.about {
  padding: var(--spacing-md) 0 var(--spacing-lg);
  text-align: center;
}

.about .container {
  max-width: 900px;
}

.about h2 {
  margin-bottom: 1rem;
}

.about p {
  font-size: 1.125rem;
  line-height: 1.445;
}

/* ============================================
   8. SPLIT SECTION (2-Column Layout)
   ============================================ */
.split-section {
  padding: var(--spacing-md) 0;
}

.split-section--alt {
  background: var(--color-blue-bg-alt);
}

.split-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  align-items: center;
}

.split-section__content h2 {
  margin-bottom: 0.75rem;
}

.split-section__content p {
  font-size: 1.125rem;
  line-height: 1.445;
  margin-bottom: 1rem;
}

.split-section__image img {
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
  display: block;
  transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}

.split-section__image img:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Icon List Component */
.icon-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.icon-list li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.icon-list li img {
  flex-shrink: 0;
  margin-top: 0.1rem;
  transition: transform 0.2s ease;
}

.icon-list li:hover img {
  transform: scale(1.1) rotate(5deg);
}

.icon-list li span {
  font-size: 1.125rem;
  line-height: 1.445;
}

/* Bullet List Component */
.bullet-list {
  padding-left: 1.5rem;
  margin: 0;
}

.bullet-list li {
  font-size: 1.125rem;
  line-height: 1.445;
  margin-bottom: 0.5rem;
  transition: transform 0.2s ease, color 0.2s ease;
}

.bullet-list li:hover {
  transform: translateX(4px);
  color: var(--color-navy-primary);
}

/* ============================================
   9. STATISTICS SECTION
   ============================================ */
.stats {
  padding: var(--spacing-xl) 0;
  background: var(--color-white);
}

.stats .container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-md);
  align-items: start;
}

.stats__header h2 {
  margin-bottom: 0;
  position: sticky;
  top: var(--spacing-md);
}

.stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.stat-card {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-blue-bg-alt);
  border-radius: 0.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 55, 100, 0.12);
}

.stat-card__number {
  font-size: 3rem;
  font-weight: 500;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
  line-height: 1;
}

.stat-card p {
  font-size: 1.125rem;
  line-height: 1.445;
  margin-bottom: 0;
}

/* ============================================
   10. ICON CARDS SECTION
   ============================================ */
.icon-cards {
  padding: var(--spacing-md) 0;
  text-align: center;
}

.icon-cards h2 {
  margin-bottom: 1rem;
}

.icon-cards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0 var(--spacing-lg);
  text-align: center;
}

.icon-card {
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: 0.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.icon-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 55, 100, 0.15);
}

.split-section--alt .icon-card {
  background: var(--color-white);
}

.icon-card img {
  display: block;
  margin: 0 auto var(--spacing-xs);
  transition: transform 0.3s ease;
}

.icon-card:hover img {
  transform: scale(1.1) rotate(-5deg);
}

.icon-card h3 {
  color: var(--color-navy);
  font-size: 1.5rem;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.icon-card p {
  font-size: 1.125rem;
  line-height: 1.445;
  margin-bottom: 0;
}

/* ============================================
   11. CTA SECTION
   ============================================ */
.cta {
  padding: var(--spacing-md) 0;
  text-align: center;
}

.cta h2 {
  margin-bottom: 1rem;
}

.cta hr {
  width: 4rem;
  height: 3px;
  margin: 1.5rem auto;
  background: var(--color-gold);
  border: none;
}

.cta p {
  font-size: 1.125rem;
  line-height: 1.445;
  max-width: 700px;
  margin: 0 auto;
}

/* Boxed email link with arrow (per digital standards / Arizona page approach) */
.cta__email {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--spacing-md);
  padding: 0.875rem 1.75rem;
  border: 2px solid var(--color-blue);
  border-radius: 0.5rem;
  color: var(--color-blue);
  background: var(--color-white);
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease-in-out, color 0.2s ease-in-out;
}

.cta__email svg {
  flex-shrink: 0;
  transition: transform 0.2s ease-in-out;
}

.cta__email:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

.cta__email:hover svg {
  transform: translateX(4px);
}

/* ============================================
   12. FOOTER
   ============================================ */
footer {
  padding: var(--spacing-sm) 0;
  text-align: left;
  color: var(--color-text-muted);
  background: var(--color-white);
  border-top: 1px solid #e9ecef;
}

footer p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* Disclaimer copy: reduced per stakeholder feedback, flush left */
footer .disclaimer {
  font-size: 0.875rem;
  line-height: 1.45;
  margin: 0 0 0.75rem;
  text-align: left;
}

footer .disclaimer sup {
  font-size: 70%;
  line-height: 0;
  vertical-align: super;
}

/* ============================================
   13. RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  /* Typography adjustments (scaled-down standards ratios) */
  h1 {
    font-size: 2.5rem;    /* 40px */
  }

  h2 {
    font-size: 2rem;      /* 32px */
  }

  h3 {
    font-size: 1.5rem;    /* 24px */
  }

  /* Hero section */
  .hero {
    height: auto;
    min-height: 0;
  }

  .hero__content {
    position: relative;
    max-width: 100%;
    margin: 0 var(--spacing-sm) var(--spacing-sm);
    padding: var(--spacing-md);
    top: auto;
    left: auto;
    transform: none;
  }

  .hero__content h1 {
    font-size: 2.5rem;
  }

  .hero__image {
    position: relative;
    width: 100%;
    display: none;
    height: 250px;
  }

  /* Alternate to the hero photo: square crop above the intro copy */
  .hero__image-mobile {
    display: block;
    width: 100%;
    height: auto;
    max-height: 60vh;
    object-fit: cover;
    object-position: center top;
    margin-bottom: var(--spacing-sm);
  }

  /* Split sections */
  .split-section .container {
    grid-template-columns: 1fr;
  }

  .split-section__image {
    order: -1; /* Move images above content on mobile */
  }

  /* Statistics section */
  .stats .container {
    grid-template-columns: 1fr;
  }

  .stats__header h2 {
    position: static;
    margin-bottom: 2rem;
  }

  .stats__grid {
    grid-template-columns: 1fr;
  }

  .stat-card__number {
    font-size: 2.5rem;
  }

  .header__logo {
    width: 135px;
  }

  /* Icon cards */
  .icon-cards__grid {
    grid-template-columns: 1fr;
  }

  /* Spacing adjustments */
  .split-section,
  .icon-cards,
  .about,
  .cta {
    padding: var(--spacing-md) 0;
  }

  .stats {
    padding: var(--spacing-lg) 0;
  }

  .lead {
    font-size: 1.0625rem;
  }

  .closing-statement {
    font-size: 1.25rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  /* Tablet adjustments */
  .stats__grid {
    grid-template-columns: 1fr;
  }

  .icon-cards__grid {
    grid-template-columns: 1fr 1fr;
  }
}