/* =========================================================================
   style.css — How to Become Mayor
   Editorial civic aesthetic: deep navy, warm cream, muted brass accent.
   Serif display + refined sans body.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=Inter+Tight:wght@300;400;500;600;700&display=swap');

/* ---------- Design tokens ---------- */
:root {
  --ink:        #0d1b2a;       /* deep navy, near-black */
  --ink-soft:   #2a3a4d;
  --cream:      #f4ede1;       /* warm paper */
  --cream-deep: #ebe1cf;
  --paper:      #fbf7ef;
  --brass:      #b08542;       /* muted brass accent */
  --brass-dark: #8a6731;
  --rust:       #a13b1a;       /* secondary accent */
  --line:       rgba(13, 27, 42, 0.14);
  --line-soft:  rgba(13, 27, 42, 0.07);
  --muted:      #5a6675;

  --serif:  'Fraunces', 'Georgia', 'Times New Roman', serif;
  --sans:   'Inter Tight', 'Helvetica Neue', system-ui, sans-serif;

  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  --radius-sm: 4px;
  --radius:    8px;

  --shadow-1: 0 1px 2px rgba(13, 27, 42, 0.06);
  --shadow-2: 0 10px 30px -12px rgba(13, 27, 42, 0.18);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Base reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(ellipse 800px 400px at 10% -10%, rgba(176, 133, 66, 0.06), transparent 60%),
    radial-gradient(ellipse 600px 300px at 95% 15%, rgba(13, 27, 42, 0.04), transparent 60%);
}
img, svg { display: block; max-width: 100%; }
a { color: var(--ink); text-decoration-color: var(--brass); text-underline-offset: 3px; }
a:hover { color: var(--brass-dark); }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 0.6em;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
h4 { font-size: 1rem; letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--sans); font-weight: 600; }

p { margin: 0 0 1.1em; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.section--cream { background: var(--cream); }
.section--ink { background: var(--ink); color: var(--cream); }
.section--ink h1, .section--ink h2, .section--ink h3 { color: var(--cream); }

.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass-dark);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--brass);
  margin-bottom: 1.25rem;
}
.section--ink .eyebrow { color: var(--brass); border-bottom-color: rgba(176, 133, 66, 0.6); }

.lede {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 400;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}
.btn:hover { background: var(--brass-dark); border-color: var(--brass-dark); color: var(--cream); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--cream); }
.section--ink .btn--ghost { color: var(--cream); border-color: var(--cream); }
.section--ink .btn--ghost:hover { background: var(--cream); color: var(--ink); }

/* ========== HEADER ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 247, 239, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-1);
}
.header-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 1.1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
}
.brand-text { display: inline-flex; flex-direction: column; line-height: 1; }
.brand-line-1 {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.brand-line-2 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 4px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.primary-nav a {
  position: relative;
  padding: 0.6rem 1rem;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  transition: color 0.2s var(--ease);
}
.primary-nav a:hover { color: var(--ink); }
.primary-nav a.is-active { color: var(--ink); }
.primary-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 4px;
  height: 2px;
  background: var(--brass);
}
.primary-nav .nav-cta {
  margin-left: 0.5rem;
  background: var(--ink);
  color: var(--cream);
  padding: 0.6rem 1.25rem;
}
.primary-nav .nav-cta:hover { background: var(--brass-dark); color: var(--cream); }
.primary-nav .nav-cta::after { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 9px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(transparent 0, transparent calc(100% - 1px), var(--line-soft) 100%);
  background-size: 100% 56px;
  opacity: 0.4;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
  position: relative;
}
.hero h1 {
  font-weight: 500;
  font-variation-settings: 'opsz' 144;
}
.hero h1 em {
  font-style: italic;
  color: var(--brass-dark);
  font-weight: 400;
}
.hero-meta {
  border-left: 1px solid var(--line);
  padding-left: clamp(1rem, 2vw, 1.75rem);
}
.hero-meta dl {
  display: grid;
  gap: 1rem;
  margin: 0 0 1.75rem;
}
.hero-meta dt {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}
.hero-meta dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

/* ========== PILLARS ========== */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: 3rem;
}
.pillar {
  border-top: 1px solid var(--ink);
  padding-top: 1.5rem;
}
.pillar .pillar-num {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 400;
  font-style: italic;
  color: var(--brass-dark);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.pillar h3 { font-size: 1.4rem; }
.pillar p { color: var(--muted); margin-bottom: 0; }

/* ========== QUOTE / FEATURE BLOCK ========== */
.feature-quote {
  max-width: 920px;
  margin-inline: auto;
  text-align: center;
}
.feature-quote blockquote {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  line-height: 1.3;
  font-weight: 400;
  font-style: italic;
  margin: 0 0 1.5rem;
}
.feature-quote cite {
  display: block;
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
}

/* ========== TWO-COLUMN ========== */
.split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.split--reverse { grid-template-columns: 1.2fr 1fr; }
.split .split-label {
  position: sticky;
  top: 6rem;
}

/* ========== BLOG LIST ========== */
.post-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink);
}
.post-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 2rem;
  align-items: baseline;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: background 0.25s var(--ease), padding-inline 0.25s var(--ease);
}
.post-item:hover {
  background: var(--cream);
  padding-inline: 1rem;
}
.post-num {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--brass-dark);
}
.post-title {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  font-weight: 500;
  margin: 0;
}
.post-meta {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

/* ========== FORMS ========== */
.form-shell {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-2);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.field input,
.field select,
.field textarea {
  font: inherit;
  padding: 0.75rem 0.9rem;
  background: var(--cream);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brass);
  background: var(--paper);
}
.field textarea { min-height: 140px; resize: vertical; }
.form-status {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--muted);
}
.form-status.is-success { color: var(--brass-dark); font-weight: 600; }
.form-status.is-error { color: var(--rust); font-weight: 600; }

/* ========== PROSE (privacy, about long-form) ========== */
.prose {
  max-width: 720px;
  margin-inline: auto;
}
.prose h2 { margin-top: 2.5rem; }
.prose h3 { margin-top: 2rem; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.4rem; }

/* ========== FOOTER ========== */
.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(3rem, 6vw, 5rem) 0 1.5rem;
  margin-top: clamp(3rem, 6vw, 5rem);
}
.site-footer a { color: var(--cream); text-decoration-color: var(--brass); }
.site-footer a:hover { color: var(--brass); }
.footer-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(244, 237, 225, 0.12);
}
.footer-logo {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}
.footer-tag { color: rgba(244, 237, 225, 0.7); max-width: 28ch; margin: 0; }
.footer-col h4 {
  color: var(--brass);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 0.4rem; }
.footer-note p { color: rgba(244, 237, 225, 0.75); font-size: 0.95rem; margin: 0; }
.footer-baseline {
  max-width: var(--container);
  margin-inline: auto;
  padding: 1.5rem var(--gutter) 0;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(244, 237, 225, 0.55);
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ========== REVEAL ANIMATION ========== */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .hero-grid,
  .pillars,
  .split,
  .split--reverse,
  .form-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .hero-meta { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 1.5rem; }
  .post-item { grid-template-columns: 60px 1fr; }
  .post-meta { grid-column: 2; }
}

@media (max-width: 740px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-top: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem var(--gutter) 1.5rem;
    gap: 0.25rem;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
  }
  .primary-nav.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
    box-shadow: var(--shadow-2);
  }
  .primary-nav a { padding: 0.85rem 0; border-bottom: 1px solid var(--line-soft); }
  .primary-nav a.is-active::after { display: none; }
  .primary-nav .nav-cta { margin: 0.5rem 0 0; text-align: center; justify-content: center; }
  .footer-baseline { justify-content: flex-start; }
}

/* ========== END-OF-POST CTA (blog post pages) ==========
   The slug-named post pages carry their own inline stylesheet, so this block
   is written to stand on its own rather than lean on the layout classes above. */
.post-cta {
  margin: 3rem 0 0;
  padding: 2.25rem 2rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  text-align: center;
}
.post-cta .post-cta-line {
  margin: 0 auto 1.5rem;
  max-width: 46rem;
  font-family: var(--serif);
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  line-height: 1.65;
  color: var(--ink-soft);
}
.post-cta .post-cta-action { margin: 0; }