/* FTRCRP.org Main Stylesheet
 * Design: Content-first, minimal, professional
 * Colors: Dark red accent on near-white/near-black
 */

/* ============================================
   CSS Custom Properties (Variables)
   ============================================ */
:root {
  /* Colors - Light Theme */
  --color-bg: #FAFAFA;
  --color-bg-secondary: #F5F5F5;
  --color-text: #1A1A1A;
  --color-text-muted: #666666;
  --color-accent: #8B0000;
  --color-accent-dark: #5C0000;
  --color-link: #0066CC;
  --color-link-hover: #004499;
  --color-border: #E0E0E0;
  --color-code-bg: #F5F5F5;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", "Menlo", "Monaco", "Consolas", "Liberation Mono", monospace;

  /* Sizes */
  --content-width: 720px;
  --wide-width: 1100px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* Dark Theme */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1A1A1A;
    --color-bg-secondary: #252525;
    --color-text: #E5E5E5;
    --color-text-muted: #A0A0A0;
    --color-accent: #C41E3A;
    --color-accent-dark: #8B0000;
    --color-link: #6CA0DC;
    --color-link-hover: #8BB8E8;
    --color-border: #333333;
    --color-code-bg: #252525;
  }
}

/* ============================================
   Base Reset & Typography
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

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

@media (min-width: 768px) {
  html {
    font-size: 18px;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
  line-height: 1.3;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

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

code, pre {
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

code {
  background-color: var(--color-code-bg);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 3px;
}

pre {
  background-color: var(--color-code-bg);
  padding: var(--spacing-md);
  border-radius: 6px;
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

blockquote {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md) var(--spacing-lg);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-bg-secondary);
  font-style: italic;
}

blockquote p:last-child {
  margin-bottom: 0;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-xl) 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
}

th, td {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  text-align: left;
}

th {
  background-color: var(--color-bg-secondary);
  font-weight: 600;
}

/* ============================================
   Accessibility
   ============================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-md);
  background: var(--color-accent);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 1000;
  border-radius: 0 0 4px 4px;
}

.skip-link:focus {
  top: 0;
}

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

/* ============================================
   Layout Utilities
   ============================================ */
.container {
  max-width: var(--content-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.container--wide {
  max-width: var(--wide-width);
}

/* ============================================
   Header
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.header-inner {
  max-width: var(--wide-width);
  margin: 0 auto;
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  text-decoration: none;
  display: block;
}

.logo-img {
  width: clamp(80px, 12vw, 120px);
  height: auto;
  display: block;
  /* Watermark effect: subtle, blends with background */
  opacity: 0.85;
  filter: none;
  transition: opacity var(--transition-fast), filter var(--transition-fast), transform var(--transition-fast);
}

.logo:hover .logo-img,
.logo:focus .logo-img {
  /* Reveal on hover/focus for accessibility */
  opacity: 1;
  filter: none;
  transform: scale(1.02);
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  min-width: 44px;
  min-height: 44px;
  padding: var(--spacing-sm);
  background: none;
  border: none;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle-bar {
  width: 24px;
  height: 3px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  pointer-events: none;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-item--active .nav-link {
  color: var(--color-text);
  text-decoration: none;
}

.nav-item--active .nav-link {
  border-bottom: 2px solid var(--color-accent);
}

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

  /* Active/focus state for touch feedback */
  .nav-toggle:active {
    opacity: 0.7;
  }

  /* Hamburger to X animation when menu is open */
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  .nav-list.is-open {
    display: flex;
  }

  /* Make nav links touch-friendly */
  .nav-link {
    display: block;
    padding: var(--spacing-sm) 0;
  }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin: 0 0 var(--spacing-md);
  color: var(--color-text);
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin: 0;
  max-width: var(--content-width);
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero {
    padding: 6rem var(--spacing-md);
  }

  .hero-title {
    font-size: 4rem;
  }
}

/* ============================================
   Section Styles
   ============================================ */
.section-title {
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.featured,
.what-we-do,
.about-preview {
  padding: var(--spacing-xl) var(--spacing-md);
}

.featured {
  background-color: var(--color-bg-secondary);
}

/* ============================================
   Cards
   ============================================ */
.featured-grid,
.service-grid,
.list-grid {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 640px) {
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card,
.service-card,
.list-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--spacing-lg);
  transition: box-shadow var(--transition-normal);
}

.card:hover,
.list-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card-type {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.card-title,
.list-card-title {
  font-size: 1.125rem;
  margin: 0 0 var(--spacing-sm);
}

.card-title a,
.list-card-title a {
  color: var(--color-text);
}

.card-title a:hover,
.list-card-title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.card-summary,
.list-card-summary {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

.card-meta,
.list-card-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.card-status,
.list-card-status,
.article-status {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.card-status--active,
.list-card-status--active,
.article-status--active {
  background-color: #E8F5E9;
  color: #2E7D32;
}

.card-status--monitoring,
.list-card-status--monitoring,
.article-status--monitoring {
  background-color: #FFF8E1;
  color: #F57F17;
}

.card-status--closed,
.list-card-status--closed,
.article-status--closed {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-muted);
}

/* Service Cards */
.service-card {
  text-align: center;
}

.service-card h3 {
  margin-top: 0;
  color: var(--color-accent);
}

.service-link {
  display: inline-block;
  margin-top: var(--spacing-md);
  font-weight: 500;
}

/* ============================================
   About Preview
   ============================================ */
.about-preview {
  text-align: center;
  max-width: var(--content-width);
  margin-left: auto;
  margin-right: auto;
}

.about-text {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-accent);
  color: white;
  font-weight: 600;
  border-radius: 4px;
  transition: background-color var(--transition-fast);
}

.btn:hover {
  background-color: var(--color-accent-dark);
  color: white;
  text-decoration: none;
}

/* ============================================
   Article Pages
   ============================================ */
.article-header {
  padding: var(--spacing-xl) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.article-classification {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: white;
  background-color: var(--color-accent);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  margin-bottom: var(--spacing-md);
}

.article-title {
  font-size: 2.5rem;
  margin: 0 0 var(--spacing-md);
}

.article-summary {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.article-content {
  padding: var(--spacing-xl) var(--spacing-md);
}

.article-content h2 {
  margin-top: var(--spacing-xl);
}

.article-content h2:first-child {
  margin-top: 0;
}

/* Changelog */
.article-changelog {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-xl) var(--spacing-md);
}

.changelog-table {
  font-size: 0.9rem;
}

/* Article Footer */
.article-footer {
  padding: var(--spacing-lg) var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.article-tags {
  margin-bottom: var(--spacing-lg);
}

.tags-label {
  font-weight: 600;
  margin-right: var(--spacing-sm);
}

.tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-secondary);
  border-radius: 4px;
  font-size: 0.85rem;
  margin-right: var(--spacing-xs);
}

.tag:hover {
  background-color: var(--color-border);
  text-decoration: none;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.article-nav-prev,
.article-nav-next {
  flex: 1;
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-radius: 4px;
}

.article-nav-next {
  text-align: right;
}

/* ============================================
   Section Pages (List)
   ============================================ */
.section-header {
  padding: var(--spacing-xl) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.section-page-title {
  margin: 0 0 var(--spacing-md);
}

.section-description {
  color: var(--color-text-muted);
  max-width: var(--content-width);
  margin: 0 auto;
}

.content-list {
  padding: var(--spacing-xl) var(--spacing-md);
}

.list-card-classification {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.no-content-section {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) var(--spacing-md);
}

.footer-inner {
  max-width: var(--wide-width);
  margin: 0 auto;
}

.footer-main {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.footer-tagline {
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--color-text);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.copyright,
.footer-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.footer-meta {
  margin-top: var(--spacing-xs);
}

/* ============================================
   Utility Classes
   ============================================ */
.no-content {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--spacing-xl);
  grid-column: 1 / -1;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .site-header,
  .site-footer,
  .article-nav,
  .skip-link {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

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

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.9em;
  }
}

/* ============================================
   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;
  }
}

/* ============================================
   Contact Form
   ============================================ */
.contact-form-section {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.contact-form {
  max-width: 600px;
}

.form-field {
  margin-bottom: var(--spacing-lg);
}

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.form-field .required {
  color: var(--color-accent);
}

.form-intro {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
  font-size: 1rem;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  padding-right: calc(var(--spacing-md) * 2 + 12px);
}

@media (prefers-color-scheme: dark) {
  .form-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23aaa' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  }
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
  .form-field input:focus,
  .form-field textarea:focus,
  .form-field select:focus {
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.2);
  }
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.form-field textarea {
  resize: vertical;
  min-height: 150px;
}

/* Honeypot field - hidden from humans, visible to bots */
.form-field-honey {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-notice {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.form-notice p {
  margin: 0;
}

.btn-submit {
  cursor: pointer;
  font-size: 1rem;
  border: none;
}

.btn-submit:hover {
  transform: translateY(-1px);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 1;
  cursor: not-allowed;
  transform: none;
}

.form-noscript {
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-left: 4px solid var(--color-accent);
  font-size: 0.9rem;
}

/* ============================================
   Audio Player (matching old site style)
   ============================================ */
.audio-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: clamp(1.2rem, 3vw, 1.8rem);
  margin: var(--spacing-xl) 0;
  display: grid;
  gap: 1rem;
}

.audio-header h2 {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.25rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.audio-header p {
  margin: 0.4rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.audio-controls {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.4rem);
}

.audio-play {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  background: linear-gradient(135deg, rgba(139, 0, 0, 0.2), rgba(139, 0, 0, 0.1));
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  color: var(--color-text);
}

.audio-play:hover,
.audio-play:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(139, 0, 0, 0.2);
}

.audio-play .play-icon {
  width: 0;
  height: 0;
  border-left: 12px solid var(--color-accent);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  margin-left: 3px;
}

.audio-play.is-playing .play-icon {
  border: none;
  width: 12px;
  height: 14px;
  margin-left: 0;
  background: linear-gradient(90deg,
    var(--color-accent) 0%, var(--color-accent) 35%,
    transparent 35%, transparent 65%,
    var(--color-accent) 65%, var(--color-accent) 100%
  );
}

.audio-progress {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.audio-seek {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--color-border);
  appearance: none;
  cursor: pointer;
}

.audio-seek::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
}

.audio-seek::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  border: none;
}

.audio-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.audio-volume {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.volume-icon::before {
  content: "🔊";
  font-size: 1rem;
}

.volume-slider {
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: var(--color-border);
  appearance: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
}

.audio-card audio {
  display: none;
}

/* Fallback for JS disabled */
.audio-card noscript audio {
  display: block;
  width: 100%;
  margin-top: var(--spacing-md);
}

@media (max-width: 480px) {
  .audio-controls {
    grid-template-columns: auto 1fr;
  }
  .audio-volume {
    display: none;
  }
}

/* ============================================
   Newsletter Signup Form
   ============================================ */
.newsletter-form {
  max-width: 500px;
  margin: var(--spacing-lg) 0;
}

.newsletter-field {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.newsletter-input {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(139, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
  .newsletter-input:focus {
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.2);
  }
}

.newsletter-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.newsletter-btn {
  white-space: nowrap;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.newsletter-btn:hover {
  transform: translateY(-1px);
}

.newsletter-notice {
  margin-top: var(--spacing-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Security Digest specific styles */
.security-digest-issue {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

/* Breach cards for Security Digest */
.breach-card {
  background-color: var(--color-bg-secondary);
  border-left: 4px solid var(--color-accent);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: 0 4px 4px 0;
}

.breach-card h4 {
  margin: 0 0 var(--spacing-xs);
  color: var(--color-text);
}

.breach-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.breach-card .highlight {
  color: var(--color-accent);
  font-weight: 600;
}

/* Security Digest intro section */
.digest-intro {
  padding: var(--spacing-xl) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.digest-intro h2 {
  margin-top: var(--spacing-lg);
  font-size: 1.5rem;
}

.digest-intro h2:first-of-type {
  margin-top: 0;
}

.list-card-issue {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
}

/* ============================================
   Donate Section
   ============================================ */
.footer-donate {
  text-align: center;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: var(--spacing-md) 0;
}

.donate-label {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  font-size: 0.95rem;
}

.donate-btc {
  margin: var(--spacing-xs) 0;
}

.donate-btc code {
  font-size: 0.8rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-bg-secondary);
  border-radius: 4px;
  word-break: break-all;
  user-select: all;
}

.donate-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

/* ============================================
   404 Error Page
   ============================================ */
.error-page .btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  text-decoration: none;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.error-page .btn:hover {
  background: var(--color-accent);
  color: #fff;
}





.main-nav {
}

.nav-list {
}

/* Scale down pagefind in header */


/* Search toggle - icon that expands to full search */
.search-toggle-wrapper {
  position: relative;
  margin-left: var(--spacing-lg);
  flex-shrink: 0;
}

.search-toggle {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.search-toggle:hover {
  color: var(--color-text);
}

.search-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  right: 0;
  width: min(400px, 90vw);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--spacing-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  z-index: 200;
}

.search-toggle-wrapper.is-open .search-dropdown {
  display: block;
}

/* Service card icons */
.service-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1;
}

/* Hero subtle background */
.hero {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface, #f5f5f5) 100%);
  border-bottom: 2px solid var(--color-accent, #c0392b);
}

/* Card category color bars */
.card {
  border-left: 3px solid var(--color-accent, #c0392b);
}