/* ============================================================
   Fruit City Worldwide — Main Stylesheet
   fruitcityworldwide.org
   ============================================================
   Organized sections:
     1.  CSS Variables (colors, fonts, spacing)
     2.  Reset & Base
     3.  Typography
     4.  Layout Helpers
     5.  Buttons
     6.  Header & Navigation
     7.  Hero — Home Page
     8.  Mission Poem Block
     9.  Section Titles
     10. Cards
     11. Stat / Callout Blocks
     12. Pillar / Feature Blocks (alternating)
     13. Quote / Testimonial
     14. Timeline / List Sections
     15. Spec Table
     16. Tag Badges
     17. Get Involved Grid
     18. Footer
     19. Page Banner (inner pages)
     20. Utility Classes
     21. Responsive — Mobile
   ============================================================ */

/* ============================================================
   1. CSS VARIABLES
      Change a value here to update it everywhere on the site.
   ============================================================ */
:root {
  /* ── Core Palette ── */
  --dark:        #0D2818;   /* deep forest — nav, hero, footer */
  --forest:      #1A5C33;   /* main forest green — headings, accents */
  --leaf:        #3A8C50;   /* medium green — buttons, links */
  --light-leaf:  #6BBF7A;   /* bright green — highlights, icons */
  --gold:        #C8961E;   /* warm gold — key callouts, accents */
  --earth:       #7A5230;   /* earth brown — secondary accent */
  --sky:         #5B9EC9;   /* sky blue — technology / water sections */
  --cream:       #F8F4ED;   /* warm cream — page background */
  --white:       #FFFFFF;
  --text-dark:   #1C1C1C;
  --text-mid:    #3E3E3E;
  --text-light:  #6A6A6A;

  /* ── Typography ── */
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body:    'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

  /* ── Spacing (multiples of 8px) ── */
  --space-xs: 0.5rem;    /*  8px */
  --space-sm: 1rem;      /* 16px */
  --space-md: 1.5rem;    /* 24px */
  --space-lg: 2.5rem;    /* 40px */
  --space-xl: 4rem;      /* 64px */
  --space-2xl: 6rem;     /* 96px */

  /* ── Layout ── */
  --max-width: 1100px;
  --radius: 8px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--cream);
  line-height: 1.75;
}

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

a {
  color: var(--leaf);
  text-decoration: underline;
  transition: color var(--transition);
}

a:hover, a:focus {
  color: var(--forest);
}

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--forest);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; font-weight: 700; }

p {
  margin-bottom: var(--space-sm);
  color: var(--text-mid);
}

ul, ol {
  padding-left: var(--space-md);
  color: var(--text-mid);
}

li { margin-bottom: 0.4rem; }

/* Screen-reader only — visually hidden but accessible */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ============================================================
   4. LAYOUT HELPERS
   ============================================================ */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding: var(--space-xl) 0;
}

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

.section--dark {
  background-color: var(--dark);
  color: var(--white);
}

.section--forest {
  background-color: var(--forest);
  color: var(--white);
}

.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition), color var(--transition);
  border: 2px solid transparent;
}

.btn--primary {
  background-color: var(--leaf);
  color: var(--white);
  border-color: var(--leaf);
}

.btn--primary:hover, .btn--primary:focus {
  background-color: var(--forest);
  border-color: var(--forest);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--gold {
  background-color: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.btn--gold:hover, .btn--gold:focus {
  background-color: #a87a10;
  border-color: #a87a10;
  color: var(--white);
  transform: translateY(-2px);
}

.btn--outline {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn--outline:hover, .btn--outline:focus {
  background-color: var(--white);
  color: var(--dark);
  transform: translateY(-2px);
}

.btn--outline-green {
  background-color: transparent;
  color: var(--leaf);
  border-color: var(--leaf);
}

.btn--outline-green:hover, .btn--outline-green:focus {
  background-color: var(--leaf);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================================
   6. HEADER & NAVIGATION
   ============================================================ */
.site-header {
  background-color: var(--dark);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.4);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.site-logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.site-logo__name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.site-logo__sub {
  font-size: 0.7rem;
  color: var(--light-leaf);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-nav__list {
  list-style: none;
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.site-nav__list a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.site-nav__list a:hover,
.site-nav__list a:focus,
.site-nav__list a[aria-current="page"] {
  color: var(--light-leaf);
  border-bottom-color: var(--light-leaf);
}

.site-nav__list .nav-cta {
  background-color: var(--gold);
  color: var(--white);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius);
  border-bottom: none;
  transition: background-color var(--transition);
}

.site-nav__list .nav-cta:hover,
.site-nav__list .nav-cta:focus {
  background-color: #a87a10;
  color: var(--white);
  border-bottom-color: transparent;
}

/* Hamburger toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  color: var(--white);
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle__icon { position: relative; }

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle__icon::before { top: -8px; }
.nav-toggle__icon::after  { top:  8px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__icon { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after  { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   7. HOME PAGE HERO
   ============================================================ */
.hero {
  background-color: var(--dark);
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-2xl) 0;
}

/* Layered radial gradients for a cosmic / nature feel */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 60%, rgba(26, 92, 51, 0.45) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(200, 150, 30, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(13, 40, 24, 0.8) 0%, transparent 60%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--light-leaf);
  margin-bottom: var(--space-md);
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0,0,0,.5);
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,.8);
  max-width: 620px;
  margin: 0 auto var(--space-lg);
}

.hero__ctas {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   8. MISSION POEM BLOCK
      Displays the founding poem as a visual centerpiece.
   ============================================================ */
.mission-poem {
  background-color: var(--forest);
  color: var(--white);
  padding: var(--space-2xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.mission-poem::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(106,191,122,.15) 0%, transparent 70%);
  pointer-events: none;
}

.poem {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

/* Each line of the poem */
.poem__line {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--white);
  line-height: 1.5;
  display: block;
  margin-bottom: var(--space-xs);
}

/* The final "Fruit City" reveal line */
.poem__line--emphasis {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--gold);
  font-style: normal;
  font-weight: bold;
  margin-top: var(--space-sm);
  letter-spacing: 0.04em;
}

/* Decorative divider between poem lines */
.poem__divider {
  width: 40px;
  height: 2px;
  background-color: var(--light-leaf);
  margin: var(--space-sm) auto;
  border: none;
}

/* ============================================================
   9. SECTION TITLES
   ============================================================ */
.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-title h2 { margin-bottom: var(--space-xs); }

.section-title p {
  max-width: 640px;
  margin: 0 auto;
}

/* Gold underline on section headings */
.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--gold);
  margin: var(--space-xs) auto 0;
  border-radius: 2px;
}

/* White underline variant for dark backgrounds */
.section-title--light h2 {
  color: var(--white);
}

.section-title--light h2::after {
  background-color: var(--light-leaf);
}

.section-title--light p {
  color: rgba(255,255,255,.75);
}

/* ============================================================
   10. CARDS
   ============================================================ */
.card {
  background-color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.07);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

.card__body {
  padding: var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card__icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--light-leaf);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: var(--space-sm);
  flex-shrink: 0;
}

.card__icon--gold   { background-color: var(--gold); }
.card__icon--sky    { background-color: var(--sky); }
.card__icon--earth  { background-color: var(--earth); }

.card__body h3 { margin-bottom: var(--space-xs); }

.card__body p { flex: 1; }

/* ============================================================
   11. STAT / CALLOUT BLOCKS
   ============================================================ */
.callout-bar {
  background-color: var(--dark);
  padding: var(--space-lg) 0;
  text-align: center;
}

.callout-bar__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.callout-stat__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: bold;
  color: var(--gold);
  display: block;
}

.callout-stat__label {
  font-size: 0.9rem;
  color: rgba(255,255,255,.75);
}

/* Highlighted warning/crisis block */
.crisis-block {
  background-color: #1a0a05;
  border-left: 5px solid var(--gold);
  border-radius: var(--radius);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-md) 0;
}

.crisis-block p {
  color: rgba(255,255,255,.85);
  margin: 0;
  font-size: 1.05rem;
}

/* ============================================================
   12. PILLAR / FEATURE BLOCKS (alternating image + text)
   ============================================================ */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid rgba(0,0,0,.07);
}

/* Alternate image side every other block */
.feature-block:nth-child(even) .feature-block__visual { order: 2; }
.feature-block:nth-child(even) .feature-block__text   { order: 1; }

.feature-block__visual {
  border-radius: var(--radius);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  background-color: var(--forest);
  color: var(--white);
}

/* Visual color variants */
.feature-block__visual--gold  { background-color: var(--earth); }
.feature-block__visual--sky   { background-color: var(--sky); }
.feature-block__visual--dark  { background-color: var(--dark); }

.feature-block__tag {
  display: inline-block;
  background-color: var(--light-leaf);
  color: var(--dark);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  margin-bottom: var(--space-xs);
}

.feature-block__tag--gold  { background-color: var(--gold);  color: var(--white); }
.feature-block__tag--sky   { background-color: var(--sky);   color: var(--white); }
.feature-block__tag--earth { background-color: var(--earth); color: var(--white); }

.feature-block__text h3  { margin-bottom: var(--space-xs); }
.feature-block__text ul  { margin-bottom: var(--space-sm); }

/* ============================================================
   13. QUOTE BLOCK
   ============================================================ */
.quote-block {
  background-color: var(--dark);
  padding: var(--space-xl) 0;
  text-align: center;
}

.quote-block blockquote {
  max-width: 780px;
  margin: 0 auto;
}

.quote-block__text {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: var(--white);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.quote-block__text::before { content: '\201C'; }
.quote-block__text::after  { content: '\201D'; }

.quote-block__cite {
  font-size: 0.88rem;
  color: var(--gold);
  font-style: normal;
}

/* ============================================================
   14. TIMELINE / NUMBERED LIST SECTIONS
   ============================================================ */
.timeline {
  list-style: none;
  padding: 0;
  max-width: 720px;
  margin: 0 auto;
}

.timeline__item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  align-items: flex-start;
}

.timeline__number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--forest);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.timeline__body h4 { color: var(--forest); margin-bottom: 0.2rem; }

/* ============================================================
   15. SPEC TABLE
      For building specifications with label : value pairs.
   ============================================================ */
.spec-list {
  list-style: none;
  padding: 0;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: var(--radius);
  overflow: hidden;
}

.spec-list li {
  display: flex;
  gap: var(--space-sm);
  padding: 0.75rem var(--space-md);
  border-bottom: 1px solid rgba(0,0,0,.07);
  margin-bottom: 0;
}

.spec-list li:last-child { border-bottom: none; }

.spec-list li:nth-child(even) { background-color: rgba(0,0,0,.025); }

.spec-label {
  font-weight: 700;
  color: var(--forest);
  min-width: 200px;
  flex-shrink: 0;
}

.spec-value { color: var(--text-mid); }

/* ============================================================
   16. TAG BADGES
   ============================================================ */
.tag {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tag--green { background-color: var(--light-leaf); color: var(--dark); }
.tag--gold  { background-color: var(--gold); color: var(--white); }
.tag--sky   { background-color: var(--sky);  color: var(--white); }
.tag--earth { background-color: var(--earth); color: var(--white); }

/* ============================================================
   17. GET INVOLVED GRID
   ============================================================ */
.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.role-card {
  background-color: var(--white);
  border: 2px solid rgba(58,140,80,.2);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.role-card:hover {
  border-color: var(--leaf);
  transform: translateY(-3px);
}

.role-card__icon { font-size: 2.2rem; margin-bottom: var(--space-xs); }
.role-card__name { font-weight: 700; color: var(--forest); }

/* ============================================================
   18. FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--dark);
  color: rgba(255,255,255,.75);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-brand__name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: var(--space-xs);
}

.footer-brand__desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,.55);
  margin-bottom: var(--space-md);
}

.footer-col h4 {
  color: var(--gold);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 0.45rem; }

.footer-col a {
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: rgba(255,255,255,.4);
}

.footer-bottom a { color: rgba(255,255,255,.55); text-decoration: underline; }

/* ============================================================
   19. PAGE BANNER (inner pages)
   ============================================================ */
.page-banner {
  background-color: var(--dark);
  padding: var(--space-lg) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 70%, rgba(26,92,51,.4) 0%, transparent 60%);
  pointer-events: none;
}

.page-banner .container { position: relative; }

.page-banner h1 { color: var(--white); margin-bottom: var(--space-xs); }

.page-banner p {
  color: rgba(255,255,255,.7);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  margin-top: var(--space-sm);
  color: rgba(255,255,255,.45);
}

.breadcrumb a { color: var(--light-leaf); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb__sep { color: rgba(255,255,255,.3); }

/* ============================================================
   20. UTILITY CLASSES
   ============================================================ */
.text-center { text-align: center; }
.text-white  { color: var(--white) !important; }
.text-gold   { color: var(--gold) !important; }
.text-green  { color: var(--leaf) !important; }

.mt-sm  { margin-top: var(--space-sm); }
.mt-md  { margin-top: var(--space-md); }
.mt-lg  { margin-top: var(--space-lg); }
.mb-sm  { margin-bottom: var(--space-sm); }
.mb-md  { margin-bottom: var(--space-md); }
.mb-lg  { margin-bottom: var(--space-lg); }

/* Fade-in animation — triggered by JS when element enters viewport */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   21. RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {

  .nav-toggle { display: block; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--dark);
    padding: var(--space-sm);
    display: none;
    box-shadow: 0 6px 16px rgba(0,0,0,.4);
  }

  .site-nav.is-open { display: block; }

  .site-nav__list {
    flex-direction: column;
    gap: 0;
  }

  .site-nav__list li { border-top: 1px solid rgba(255,255,255,.08); }

  .site-nav__list a {
    display: block;
    padding: 0.75rem var(--space-sm);
    border-bottom: none;
  }

  .feature-block {
    grid-template-columns: 1fr;
  }

  .feature-block:nth-child(even) .feature-block__visual,
  .feature-block:nth-child(even) .feature-block__text {
    order: unset;
  }

  .grid-2 { grid-template-columns: 1fr; }

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

  .hero { min-height: 70vh; padding: var(--space-xl) 0; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero__ctas  { flex-direction: column; align-items: center; }
  .spec-label  { min-width: 140px; }
}