/* ============================================================
   Help Me Go to School — Global Stylesheet
   style.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Source+Sans+3:wght@300;400;600&display=swap');

/* ------------------------------------------------------------
   CSS Custom Properties
   ------------------------------------------------------------ */
:root {
  /* Brand palette */
  --color-primary:        #2d6a4f;   /* deep forest green */
  --color-primary-light:  #e8f0eb;
  --color-primary-dark:   #1b4332;
  --color-accent:         #e8a838;   /* warm amber */
  --color-accent-light:   #fdf3e0;
  --color-sky:            #4a7fb5;
  --color-sky-light:      #e8f0f8;

  /* Neutrals */
  --color-chalk:          #f8f6f1;
  --color-white:          #ffffff;
  --color-ink:            #1a1a1a;
  --color-ink-muted:      #4a4a4a;
  --color-ink-light:      #888888;
  --color-border:         #e0dcd4;
  --color-border-dark:    #c8c2b8;

  /* Typography */
  --font-serif:   'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:    'Source Sans 3', 'Segoe UI', Helvetica, sans-serif;

  /* Layout */
  --site-max-width:   1160px;
  --content-width:    720px;
  --rail-width:       280px;
  --gap:              32px;

  /* Radii */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.10);
}

/* ------------------------------------------------------------
   Reset & Base
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-chalk);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.2;
  color: var(--color-ink);
}

p { margin-bottom: 1rem; color: var(--color-ink-muted); }
p:last-child { margin-bottom: 0; }

/* ------------------------------------------------------------
   Site Header & Navigation
   ------------------------------------------------------------ */
.site-header {
  background: var(--color-primary-dark);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}
.logo-text span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 400;
  padding: 6px 13px;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a.active {
  background: rgba(255,255,255,0.12);
  color: #fff;
  text-decoration: none;
}
.site-nav a.active {
  background: var(--color-accent);
  color: #fff;
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.2s;
}

/* ------------------------------------------------------------
   Page Hero (inner pages)
   ------------------------------------------------------------ */
.page-hero {
  background: var(--color-primary);
  color: #fff;
  padding: 56px 24px 48px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent, transparent 24px,
    rgba(255,255,255,0.025) 24px, rgba(255,255,255,0.025) 25px
  );
}
.page-hero-inner {
  max-width: var(--site-max-width);
  margin: 0 auto;
  position: relative;
}
.page-hero-tag {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}
.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(255,255,255,0.72);
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 560px;
  margin-bottom: 0;
}

/* ------------------------------------------------------------
   Home Hero (homepage only)
   ------------------------------------------------------------ */
.home-hero {
  background: var(--color-primary-dark);
  padding: 80px 24px 72px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent, transparent 30px,
    rgba(255,255,255,0.02) 30px, rgba(255,255,255,0.02) 31px
  );
}
.home-hero-inner {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}
.home-hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  color: #fff;
  margin-bottom: 20px;
}
.home-hero h1 em {
  font-style: normal;
  color: var(--color-accent);
}
.home-hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.72);
  font-weight: 300;
  margin-bottom: 32px;
}
.btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}
.btn:hover {
  background: #d4962e;
  text-decoration: none;
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.45);
  color: rgba(255,255,255,0.9);
  margin-left: 10px;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}

/* ------------------------------------------------------------
   Stats Strip
   ------------------------------------------------------------ */
.stats-strip {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}
.stats-inner {
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
}
.stat-item {
  flex: 1;
  min-width: 130px;
  padding: 20px 20px 18px 0;
  border-right: 1px solid var(--color-border);
  margin-right: 20px;
}
.stat-item:last-child { border-right: none; margin-right: 0; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 11.5px;
  color: var(--color-ink-light);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1.4;
}

/* ------------------------------------------------------------
   Page Layout: Content + Rail
   ------------------------------------------------------------ */
.page-wrap {
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
  display: grid;
  grid-template-columns: 1fr var(--rail-width);
  gap: var(--gap);
  align-items: start;
}

/* Full-width variant (no rail) */
.page-wrap.full-width {
  grid-template-columns: 1fr;
  max-width: 860px;
}

/* ------------------------------------------------------------
   Main Content Area
   ------------------------------------------------------------ */
.main-content {}

.section-block {
  margin-bottom: 52px;
}
.section-block:last-child { margin-bottom: 0; }

.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 6px;
}
.section-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.icon-green  { background: var(--color-primary-light); }
.icon-yellow { background: var(--color-accent-light); }
.icon-blue   { background: var(--color-sky-light); }

.section-title {
  font-size: 1.45rem;
  font-weight: 700;
}
.section-divider {
  height: 2px;
  background: linear-gradient(to right, var(--color-primary), transparent);
  margin-bottom: 24px;
}
.section-divider.yellow { background: linear-gradient(to right, var(--color-accent), transparent); }
.section-divider.blue   { background: linear-gradient(to right, var(--color-sky), transparent); }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}
.card-accent-left {
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 11px 15px;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.91rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

/* Callout */
.callout {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 14px 18px;
  font-size: 0.93rem;
  color: var(--color-primary-dark);
  line-height: 1.55;
  margin: 18px 0;
}

/* Citation */
.citation {
  background: var(--color-sky-light);
  border: 1px solid #c5d8ec;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.83rem;
  color: var(--color-sky);
  margin-top: 24px;
  line-height: 1.5;
}
.citation strong { color: #1e4d78; }
.citation a { color: var(--color-sky); }

/* Pill tags */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.pill {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 4px 13px;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

/* Step list */
.steps { display: flex; flex-direction: column; }
.step {
  display: flex;
  gap: 18px;
  position: relative;
}
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 18px;
  top: 38px;
  bottom: -10px;
  width: 2px;
  background: var(--color-border);
}
.step-badge {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  margin-top: 2px;
}
.step-body { padding: 2px 0 28px; }
.step-body strong {
  display: block;
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--color-ink);
  margin-bottom: 3px;
}
.step-body p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Outlook cards */
.outlook-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.outlook-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  text-align: center;
}
.outlook-big {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}
.outlook-big.red   { color: #c0392b; }
.outlook-big.green { color: var(--color-primary); }
.outlook-big.blue  { color: var(--color-sky); }
.outlook-small {
  font-size: 11px;
  color: var(--color-ink-light);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1.4;
}

/* Trend bar */
.trend-bar-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  margin-bottom: 22px;
}
.trend-bar-wrap h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 14px;
}
.bar-row { margin-bottom: 14px; }
.bar-label {
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  margin-bottom: 5px;
}
.bar-track {
  height: 10px;
  background: #f0ede8;
  border-radius: 5px;
  overflow: hidden;
}
.bar-fill { height: 100%; border-radius: 5px; }
.bar-fill.decline { background: #c0392b; width: 28%; }
.bar-fill.average { background: var(--color-primary); width: 43%; }
.bar-legend { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; }
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}
.legend-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ------------------------------------------------------------
   Side Rail
   ------------------------------------------------------------ */
.side-rail {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 84px; /* header height + gap */
}

.rail-widget {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.rail-widget-title {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-light);
  padding: 10px 14px 8px;
  border-bottom: 1px solid var(--color-border);
  background: #faf9f7;
}

/* Ad placeholder */
.ad-slot {
  padding: 12px;
  text-align: center;
}
.ad-placeholder {
  background: #f5f3ee;
  border: 1.5px dashed var(--color-border-dark);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-light);
  font-size: 0.78rem;
  gap: 6px;
}
.ad-placeholder.tall { height: 250px; }
.ad-placeholder.leaderboard { height: 100px; }

/* Related links */
.rail-links { padding: 8px 0; }
.rail-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  transition: background 0.12s;
}
.rail-link:last-child { border-bottom: none; }
.rail-link:hover { background: var(--color-chalk); text-decoration: none; }
.rail-link-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.rail-link-text {
  font-size: 0.85rem;
  color: var(--color-ink-muted);
  line-height: 1.35;
}
.rail-link-text strong {
  display: block;
  color: var(--color-ink);
  font-weight: 600;
  font-size: 0.87rem;
}

/* ------------------------------------------------------------
   Homepage Feature Cards
   ------------------------------------------------------------ */
.feature-section {
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 56px 24px;
}
.feature-section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 8px;
}
.feature-section-sub {
  color: var(--color-ink-muted);
  font-size: 1rem;
  margin-bottom: 32px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 26px 22px 22px;
  text-decoration: none;
  transition: box-shadow 0.2s, transform 0.15s;
  display: block;
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}
.feature-card-icon {
  font-size: 26px;
  margin-bottom: 14px;
  line-height: 1;
}
.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-ink);
}
.feature-card p {
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  line-height: 1.55;
  margin-bottom: 0;
}
.feature-card .card-tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

/* Section dividers on homepage */
.section-band {
  background: var(--color-primary-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* ------------------------------------------------------------
   Breadcrumb
   ------------------------------------------------------------ */
.breadcrumb {
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 12px 24px 0;
  font-size: 0.8rem;
  color: var(--color-ink-light);
}
.breadcrumb a {
  color: var(--color-ink-light);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--color-primary); text-decoration: underline; }
.breadcrumb span { margin: 0 6px; }

/* ------------------------------------------------------------
   Site Footer
   ------------------------------------------------------------ */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.55);
  padding: 40px 24px 28px;
}
.footer-inner {
  max-width: var(--site-max-width);
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-text span { color: rgba(255,255,255,0.45); }
.footer-brand p {
  margin-top: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.55;
  margin-bottom: 0;
}
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 12px;
}
.footer-col a {
  display: block;
  font-size: 0.87rem;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  margin-bottom: 7px;
  transition: color 0.12s;
}
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
}
.footer-bottom a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
}
.footer-bottom a:hover { color: #fff; }

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 860px) {
  .page-wrap {
    grid-template-columns: 1fr;
  }
  .side-rail {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .site-nav { display: none; }
  .site-nav.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--color-primary-dark); padding: 12px; gap: 2px; }
  .nav-toggle { display: flex; }
  .header-inner { position: relative; }
  .footer-top { grid-template-columns: 1fr; }
  .side-rail { grid-template-columns: 1fr; }
  .outlook-cards { grid-template-columns: 1fr 1fr; }
  .stats-inner { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--color-border); padding: 14px 0; margin-right: 0; }
  .stat-item:last-child { border-bottom: none; }
}