/* ==========================================================================
   NutriThaise Journal — Modern Editorial Design System
   Vanilla CSS3: High Performance, Accessible, Semantic & Fully Responsive
   ========================================================================== */

:root {
  --font-serif: "Newsreader", "Charter", "Bitstream Charter", "Georgia", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;

  /* Color Palette */
  --color-primary: #124032;
  --color-primary-dark: #0a261e;
  --color-primary-light: #1b5b47;
  --color-accent: #059669;
  --color-accent-soft: #ecfdf5;
  --color-amber: #d97706;
  --color-amber-soft: #fffbeb;
  
  --color-bg: #fcfdfc;
  --color-surface: #ffffff;
  --color-surface-subtle: #f8faf8;
  --color-border: #e2e8f0;
  --color-border-subtle: #edf2f7;

  --color-text: #1a202c;
  --color-text-secondary: #4a5568;
  --color-text-muted: #718096;

  /* Spacing */
  --max-width-content: 1200px;
  --max-width-article: 820px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover, a:focus {
  color: var(--color-accent);
  text-decoration-thickness: 2px;
}

/* Accessibility Focus */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 20px;
  background: var(--color-primary);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 1000;
  text-decoration: none;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 15px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Header & Navigation */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-subtle);
}

.header-top {
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: 0.4rem 0;
}

.header-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-primary);
}

.brand-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-primary);
}

.brand-tagline {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-top: 2px;
}

.main-navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.4rem 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text);
  font-size: 1.25rem;
  align-items: center;
  justify-content: center;
}

/* Editorial Hero Banner */
.editorial-hero {
  background: linear-gradient(180deg, #f0f7f3 0%, var(--color-bg) 100%);
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.hero-editorial-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent-soft);
  color: var(--color-primary);
  border: 1px solid rgba(5, 150, 105, 0.2);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.hero-editorial-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--color-primary-dark);
  max-width: 900px;
  margin-bottom: 1.25rem;
}

.hero-subhead {
  font-size: 1.1875rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 760px;
  margin-bottom: 2rem;
}

/* Featured Lead Story Grid */
.lead-story-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-top: 1.5rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.lead-story-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.lead-story-media {
  position: relative;
  overflow: hidden;
}

.lead-story-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 380px;
  transition: transform 0.6s ease;
}

.lead-story-card:hover .lead-story-img {
  transform: scale(1.03);
}

.lead-story-body {
  padding: 2.5rem 2.5rem 2.5rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.article-category-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  text-decoration: none;
}

.lead-story-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.lead-story-title a {
  color: var(--color-text);
  text-decoration: none;
}

.lead-story-title a:hover {
  color: var(--color-primary);
}

.lead-story-excerpt {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.meta-divider {
  opacity: 0.5;
}

/* Section Dividers & Headers */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-border);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  letter-spacing: -0.015em;
  color: var(--color-primary-dark);
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* Articles Editorial Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.article-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.article-card-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #f1f5f9;
}

.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card:hover .article-card-thumb img {
  transform: scale(1.05);
}

.article-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.article-card-title a {
  color: var(--color-text);
  text-decoration: none;
}

.article-card-title a:hover {
  color: var(--color-primary);
}

.article-card-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.article-card-footer {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-subtle);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Pillars / Features Banner */
.pillars-banner {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 3.5rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 1.5rem;
}

.pillar-item {
  display: flex;
  flex-direction: column;
}

.pillar-num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.pillar-desc {
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* Article Detail Page Layout */
.article-header {
  padding: 2.5rem 0 1.5rem;
  max-width: var(--max-width-article);
  margin-left: auto;
  margin-right: auto;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.breadcrumb-separator {
  opacity: 0.6;
}

.article-headline {
  font-family: var(--font-serif);
  font-size: 2.65rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
}

.article-standfirst {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 1.75rem;
  font-family: var(--font-serif);
  font-style: italic;
}

.article-byline-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.author-meta {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  color: var(--color-text);
}

.author-cred {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.article-hero-figure {
  max-width: var(--max-width-article);
  margin: 1.5rem auto 2.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.article-hero-figure img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.article-hero-caption {
  padding: 0.75rem 1rem;
  font-size: 0.825rem;
  color: var(--color-text-muted);
  background-color: var(--color-surface-subtle);
  border-top: 1px solid var(--color-border-subtle);
  font-style: italic;
}

/* Article Prose Content */
.article-prose {
  max-width: var(--max-width-article);
  margin-left: auto;
  margin-right: auto;
  font-size: 1.125rem;
  line-height: 1.8;
  color: #2d3748;
}

.article-prose p {
  margin-bottom: 1.5rem;
}

.article-prose h2 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  line-height: 1.3;
  color: var(--color-primary-dark);
  margin-top: 2.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.article-prose h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  line-height: 1.35;
  color: var(--color-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-prose ul, .article-prose ol {
  margin-bottom: 1.75rem;
  padding-left: 1.75rem;
}

.article-prose li {
  margin-bottom: 0.5rem;
}

.article-prose blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background-color: var(--color-accent-soft);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  font-style: italic;
}

/* Callout Box */
.editorial-callout {
  border: 1px solid #bbf7d0;
  background-color: #f0fdf4;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.callout-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: #166534;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.callout-body {
  font-size: 0.975rem;
  line-height: 1.6;
  color: #14532d;
}

/* Reference Box */
.references-box {
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 3rem 0;
  font-size: 0.875rem;
}

.references-box h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.references-list {
  padding-left: 1.25rem;
  color: var(--color-text-muted);
}

.references-list li {
  margin-bottom: 0.4rem;
}

/* Responsive Table */
.table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.data-table th {
  background-color: var(--color-surface-subtle);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.data-table tr:hover {
  background-color: #f8fafc;
}

/* Author Box at End of Article */
.author-bio-box {
  display: flex;
  gap: 1.5rem;
  padding: 1.75rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin: 3rem 0;
  box-shadow: var(--shadow-subtle);
}

.author-bio-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.author-bio-details h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.35rem;
}

.author-bio-details p {
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* Related Articles Section */
.related-articles-section {
  max-width: var(--max-width-article);
  margin: 3rem auto 4rem;
  padding-top: 2rem;
  border-top: 2px solid var(--color-border);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1.25rem;
}

/* Institutional Pages (About, Privacy, FAQ, etc) */
.page-container {
  max-width: 860px;
  margin: 3rem auto 5rem;
  padding: 0 1.5rem;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-lead {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.page-prose h2 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-primary-dark);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.page-prose h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.page-prose p {
  margin-bottom: 1.25rem;
  line-height: 1.75;
  color: #334155;
}

.page-prose ul, .page-prose ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  overflow: hidden;
  background-color: var(--color-surface);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  background-color: var(--color-surface);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Contact Form / Info Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

.contact-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  color: #ffffff;
}

/* Professional Footer */
.site-footer {
  background-color: #0b231b;
  color: #cbd5e1;
  padding: 4.5rem 0 2rem;
  margin-top: auto;
  border-top: 4px solid var(--color-accent);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand .brand-title {
  color: #ffffff;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.925rem;
  line-height: 1.65;
  color: #94a3b8;
  max-width: 380px;
}

.footer-heading {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.925rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #34d399;
}

.footer-newsletter p {
  font-size: 0.925rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  flex-grow: 1;
}

.newsletter-input::placeholder {
  color: #64748b;
}

.newsletter-btn {
  background-color: var(--color-accent);
  color: #ffffff;
  border: none;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.875rem;
  transition: background-color var(--transition-fast);
}

.newsletter-btn:hover {
  background-color: #047857;
}

.footer-disclaimer {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #64748b;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
}

.footer-legal-links a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-headline {
    font-size: 2.25rem;
  }
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .lead-story-card {
    grid-template-columns: 1fr;
  }
  .lead-story-body {
    padding: 2rem;
  }
}

@media (max-width: 768px) {
  .header-top {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .main-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
  }
  .main-navigation.is-open {
    display: block;
  }
  .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .hero-headline {
    font-size: 1.9rem;
  }
  .article-headline {
    font-size: 2rem;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}