/* Benjamin Larson for Iowa House — campaign site styles */
@import url("https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@400;500;600;700;800&family=Source+Sans+3:wght@400;500;600&display=swap");

:root {
  /* Primary: Deep American blue */
  --primary: oklch(35% 0.12 250);
  --primary-dark: oklch(28% 0.10 250);
  --primary-light: oklch(45% 0.10 250);
  
  /* Accent: Bold red */
  --accent: oklch(55% 0.22 25);
  --accent-hover: oklch(60% 0.24 25);
  --accent-on-dark: oklch(75% 0.18 25); /* Lighter red for visibility on dark backgrounds */
  
  /* Backgrounds */
  --white: oklch(100% 0 0);
  --off-white: oklch(98% 0.003 250);
  --surface: oklch(96% 0.006 250);
  
  /* Text */
  --ink: oklch(20% 0.02 250);
  --text: oklch(25% 0.015 250);
  --text-muted: oklch(40% 0.015 250);
  
  /* Semantic */
  --error: oklch(55% 0.20 25);
  
  /* Legacy aliases */
  --navy: var(--primary);
  --navy-dark: var(--primary-dark);
  --gold: var(--accent);
  --gold-hover: var(--accent-hover);
  
  /* Layout */
  --shadow: 0 4px 24px oklch(25% 0.05 250 / 0.12);
  --radius: 8px;
  --max-width: 72rem;
  
  /* Typography */
  --font-heading: "Libre Franklin", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  
  /* Type scale (1.25 ratio - major third) */
  --text-xs: 0.8rem;
  --text-sm: 0.875rem;
  --text-base: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: clamp(1.75rem, 3vw, 2rem);
  --text-3xl: clamp(2rem, 4vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 5vw, 3.25rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  font-kerning: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--primary-light);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin-top: 0;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-4xl);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

h2 {
  font-size: var(--text-3xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

h3 {
  font-size: var(--text-xl);
  font-weight: 600;
}

h4 {
  font-size: var(--text-lg);
  font-weight: 600;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  min-height: 4.5rem;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.25;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  max-width: 14rem;
}

.logo:hover {
  color: var(--accent-on-dark);
}

.logo:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle svg {
  width: 1.75rem;
  height: 1.75rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s;
  letter-spacing: 0.01em;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-on-dark);
}

.main-nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown > button {
  background: none;
  border: none;
  color: var(--white);
  font-family: inherit;
  font-weight: 500;
  font-size: var(--text-sm);
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  letter-spacing: 0.01em;
}

.nav-dropdown > button:hover {
  color: var(--accent-on-dark);
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 12rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.5rem 0;
  margin-top: 0.25rem;
}

.nav-dropdown.open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  color: var(--primary);
  padding: 0.6rem 1rem;
  font-weight: 500;
}

.nav-dropdown-menu a:hover {
  background: var(--surface);
  color: var(--primary-dark);
}

.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s cubic-bezier(0.22, 1, 0.36, 1), 
              transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-donate {
  background: var(--accent);
  color: var(--ink);
}

.btn-donate:hover {
  background: var(--accent-hover);
  color: var(--ink);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hero */
.hero {
  background: var(--primary);
  color: var(--white);
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(4rem, 10vw, 6rem);
  text-align: center;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--accent-on-dark);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-sub {
  font-size: var(--text-lg);
  font-weight: 400;
  opacity: 0.95;
  max-width: 38rem;
  margin: 1rem auto 2rem;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Quote block */
.quote-section {
  background: var(--surface);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

.quote-block {
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink);
}

.quote-block p {
  margin: 0;
}

.quote-block p::before {
  content: """;
  font-size: 3rem;
  line-height: 0;
  vertical-align: -0.35em;
  color: var(--accent);
  margin-right: 0.1em;
}

.quote-block p::after {
  content: """;
  font-size: 3rem;
  line-height: 0;
  vertical-align: -0.35em;
  color: var(--accent);
  margin-left: 0.1em;
}

.quote-block cite {
  display: block;
  margin-top: 1.25rem;
  font-style: normal;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
  letter-spacing: 0.02em;
}

/* Issues grid (Terrell-style cards) */
.section {
  padding: clamp(3rem, 8vw, 5rem) 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-header p {
  color: var(--text-muted);
  max-width: 38rem;
  margin: 0.75rem auto 0;
  font-size: var(--text-lg);
}

/* Featured issue - Housing First */
.issue-featured {
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 2rem;
}

.issue-featured-content {
  max-width: 42rem;
}

.issue-featured-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-on-dark);
  margin-bottom: 0.75rem;
}

.issue-featured h3 {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.issue-featured p {
  font-size: var(--text-lg);
  line-height: 1.6;
  opacity: 0.95;
  margin: 0;
}

/* Supporting issues - different treatment */
.issues-supporting {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.issue-item {
  padding: 1.25rem 0;
  border-top: 2px solid var(--primary);
}

.issue-item h4 {
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-size: var(--text-lg);
  font-weight: 600;
}

.issue-item p {
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .issues-supporting {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .issue-item {
    padding: 1.25rem 0;
  }
  
  .issue-item:last-child {
    border-bottom: 2px solid var(--primary);
  }
}

/* About split */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about-split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-split > div {
  max-width: 36rem;
}

.about-split p {
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.about-split p:last-of-type {
  margin-bottom: 1.5rem;
}

/* Content pages */
.page-hero {
  background: var(--primary);
  color: var(--white);
  padding: 3rem 0;
  text-align: center;
}

.page-hero h1 {
  margin-bottom: 0.5rem;
}

.page-hero .lead {
  opacity: 0.9;
  font-size: 1.1rem;
  margin: 0;
}

.content-block {
  padding: 3rem 0;
}

.content-block img.content-img {
  margin: 1.5rem 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Platform — section nav */
.platform-toc {
  background: var(--white);
  border-bottom: 1px solid oklch(92% 0.005 250);
  position: sticky;
  top: 4.5rem;
  z-index: 50;
}

.platform-toc .container {
  overflow-x: auto;
  scrollbar-width: none;
}

.platform-toc .container::-webkit-scrollbar {
  display: none;
}

.platform-toc #TableOfContents > ul {
  display: flex;
  list-style: none;
  gap: 0.125rem;
  padding: 0.5rem 0;
  margin: 0;
}

.platform-toc #TableOfContents li {
  flex-shrink: 0;
}

.platform-toc #TableOfContents a {
  display: block;
  padding: 0.4rem 0.75rem;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.platform-toc #TableOfContents a:hover,
.platform-toc #TableOfContents a.active {
  background: var(--surface);
  color: var(--primary);
}

.platform-toc #TableOfContents a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Platform — content */
.platform-content {
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(3rem, 7vw, 5rem);
}

.platform-content > .container {
  max-width: 52rem;
}

.platform-accordions {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.platform-accordion {
  border-top: 2px solid var(--primary);
  scroll-margin-top: 8.5rem;
}

.platform-accordion:first-child {
  border-top: none;
}

.platform-accordion__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 1.75rem) 0;
  cursor: pointer;
  list-style: none;
}

.platform-accordion__summary::-webkit-details-marker {
  display: none;
}

.platform-accordion__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
}

.platform-accordion__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--surface);
  color: var(--primary);
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.platform-accordion[open] .platform-accordion__icon {
  transform: rotate(180deg);
  background: var(--primary);
  color: var(--white);
}

.platform-accordion__summary:hover .platform-accordion__icon {
  background: var(--primary);
  color: var(--white);
}

.platform-accordion__summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: var(--radius);
}

.platform-accordion__panel {
  padding-bottom: clamp(1.5rem, 3vw, 2rem);
}

.platform-accordion ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0 0 0.5rem;
}

.platform-accordion li {
  margin-bottom: 0.75rem;
  line-height: 1.7;
  max-width: 65ch;
}

.platform-accordion li::marker {
  color: var(--primary);
}

.platform-accordion li strong {
  color: var(--primary);
  font-weight: 600;
}

/* Platform — closing CTA */
.platform-cta {
  background: var(--primary);
  color: var(--white);
  padding: clamp(3rem, 7vw, 5rem) 0;
  text-align: center;
}

.platform-cta .quote-block {
  color: var(--white);
}

.platform-cta .quote-block cite {
  color: var(--accent-on-dark);
}

.platform-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.platform-cta .btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
}

.platform-cta .btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

@media (max-width: 768px) {
  .platform-toc {
    top: 4.5rem;
  }

  .platform-accordion {
    scroll-margin-top: 7.5rem;
  }
}

/* Newsletter */
.newsletter-section {
  background: var(--primary);
  color: var(--white);
  padding: 3.5rem 0;
}

.newsletter-inner {
  max-width: 28rem;
  margin: 0 auto;
  text-align: center;
}

.newsletter-inner h2 {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  text-align: left;
}

.newsletter-form label {
  font-size: 0.85rem;
  font-weight: 600;
}

.newsletter-form input {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
}

.newsletter-form .btn {
  width: 100%;
  margin-top: 0.5rem;
}

.form-note {
  font-size: 0.8rem;
  opacity: 0.8;
  margin-top: 0.75rem;
}

/* Volunteer cards */
.involve-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.involve-card {
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
}

.involve-card h3 {
  color: var(--primary);
}

.involve-card .btn {
  margin-top: 1rem;
}

/* Contact */
.contact-highlight {
  background: var(--off-white);
  padding: 2rem;
  border-radius: var(--radius);
  text-align: center;
  margin-bottom: 2rem;
}

.contact-highlight a {
  font-size: 1.25rem;
  font-weight: 600;
}

/* Footer */
.site-footer {
  background: var(--primary-dark);
  color: var(--white);
  padding: 2.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: var(--text-sm);
}

.footer-nav a:hover {
  color: var(--accent-on-dark);
}

.footer-nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  transition: background 0.2s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.social-links a:hover {
  background: var(--accent);
  color: var(--ink);
  transform: translateY(-2px);
}

.social-links a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.social-links svg {
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.25rem;
  font-size: var(--text-sm);
  opacity: 0.75;
  text-align: center;
}

.paid-for {
  margin-top: 0.5rem;
  font-size: var(--text-xs);
}

/* Mobile */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--navy);
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    align-items: stretch;
  }

  .main-nav.open {
    display: flex;
  }

  .header-inner {
    flex-wrap: wrap;
    position: relative;
  }

  .header-actions .btn-donate {
    display: none;
  }

  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    background: rgba(0, 0, 0, 0.2);
    margin-top: 0;
  }

  .nav-dropdown-menu a {
    color: var(--white);
  }

  .about-split {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .about-split > div {
    max-width: none;
  }
  
  .about-split img {
    max-width: 320px;
    margin: 0 auto;
  }

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}