/* ============================================
   IAGOVERNANCE.COM — Estilos comunes
   ============================================ */

html { scroll-behavior: smooth; }

:root {
  --midnight: #0a0e27;
  --navy: #1a1f3a;
  --slate: #2d3250;
  --electric: #00d9ff;
  --cyan: #4dd4ff;
  --white: #ffffff;
  --gray-300: #c0c4d0;
  --gray-400: #8b92a7;
  --gray-500: #6b7280;
  --error: #ff7a8a;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--midnight);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 10;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 10;
}

/* === FONDO === */

.bg-grid {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(0, 217, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 217, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 1;
  animation: gridMove 20s linear infinite;
  pointer-events: none;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.bg-gradient {
  position: fixed;
  top: -50%; right: -20%;
  width: 80%; height: 120%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
  z-index: 1;
  animation: pulse 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.1); }
}

/* === HEADER === */

header {
  position: relative;
  z-index: 10;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--slate);
}

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

.logo {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo-bracket { color: var(--electric); }

.nav-menu { display: flex; gap: 2rem; }

.nav-menu a {
  color: var(--gray-300);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.3s ease;
}

.nav-menu a:hover { color: var(--electric); }

/* === HERO === */

.hero {
  position: relative;
  z-index: 10;
  padding: 5rem 0 4rem;
  animation: fadeUp 1s ease-out 0.2s backwards;
}

.hero-label {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(0, 217, 255, 0.1);
  border: 1px solid rgba(0, 217, 255, 0.3);
  color: var(--cyan);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
  border-radius: 6px;
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h1 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  max-width: 850px;
}

.highlight { color: var(--electric); }

.hero-description {
  font-size: 1.125rem;
  color: var(--gray-400);
  margin-bottom: 2.5rem;
  line-height: 1.7;
  max-width: 700px;
}

/* === FORMS === */

.newsletter-form,
.newsletter-form-center {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 550px;
  margin-bottom: 1rem;
  position: relative;
  z-index: 100;
}

.newsletter-form-wrapper { max-width: 500px; margin: 0 auto; }
.newsletter-form-wrapper .newsletter-form-center { max-width: none; }

.form-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-row > * { flex: 1; min-width: 0; }

.form-input,
.form-select {
  width: 100%;
  padding: 1.125rem 1.5rem;
  font-size: 1rem;
  border: 2px solid var(--slate);
  border-radius: 8px;
  background: rgba(45, 50, 80, 0.5);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
}

.form-input::placeholder { color: var(--gray-400); }

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--electric);
  background: rgba(45, 50, 80, 0.8);
  box-shadow: 0 0 0 4px rgba(0, 217, 255, 0.1);
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238b92a7' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  padding-right: 3rem;
  cursor: pointer;
}

.form-select option {
  background: var(--navy);
  color: var(--white);
}

.submit-btn {
  padding: 1.125rem 2rem;
  background: var(--electric);
  color: var(--midnight);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: 'IBM Plex Mono', monospace;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.submit-btn:hover:not(:disabled) {
  background: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0, 217, 255, 0.5);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.consent-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--gray-300);
  line-height: 1.5;
  cursor: pointer;
}

.consent-row input[type="checkbox"] {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--electric);
  cursor: pointer;
}

.consent-row a {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.consent-row a:hover { border-bottom-color: var(--electric); }

.form-msg {
  margin-top: 0.5rem;
  padding: 0.875rem 1.125rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  display: none;
}

.form-msg.show { display: block; }

.form-msg.success {
  background: rgba(0, 217, 255, 0.08);
  border: 1px solid rgba(0, 217, 255, 0.3);
  color: var(--cyan);
}

.form-msg.error {
  background: rgba(255, 122, 138, 0.08);
  border: 1px solid rgba(255, 122, 138, 0.3);
  color: var(--error);
}

.form-note {
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* === SECTIONS === */

.section {
  position: relative;
  z-index: 10;
  padding: 5rem 0;
}

.section-label {
  display: inline-block;
  color: var(--electric);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.lead-text {
  font-size: 1.125rem;
  color: var(--gray-300);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.body-text {
  color: var(--gray-400);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.body-text strong { color: var(--white); }

/* === TOPICS GRID (home) === */

.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.topic-card {
  padding: 2rem;
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 12px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.topic-card:hover {
  border-color: var(--electric);
  transform: translateY(-4px);
}

.topic-icon { font-size: 2rem; margin-bottom: 1rem; }

.topic-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.topic-description {
  color: var(--gray-400);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* === ARTICLES LIST (home & blog index) === */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.article-card {
  padding: 2rem;
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 12px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  border-color: var(--electric);
  transform: translateY(-4px);
}

.article-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  color: var(--electric);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.article-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
  line-height: 1.35;
}

.article-excerpt {
  color: var(--gray-400);
  font-size: 0.9375rem;
  line-height: 1.6;
  flex-grow: 1;
}

.article-readmore {
  margin-top: 1rem;
  color: var(--electric);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  font-weight: 600;
}

/* === ABOUT MINI === */

.about-mini {
  padding: 2.5rem;
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 12px;
  text-align: center;
}

.about-mini-cta {
  display: inline-block;
  margin-top: 1rem;
  color: var(--electric);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.about-mini-cta:hover { border-bottom-color: var(--electric); }

/* === NEWSLETTER CARD (banner ligero, no doble) === */

.newsletter-banner {
  margin-top: 3rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.08), rgba(45, 50, 80, 0.3));
  border: 1px solid rgba(0, 217, 255, 0.3);
  border-radius: 12px;
  text-align: center;
}

.newsletter-banner h3 {
  margin-bottom: 0.5rem;
}

.newsletter-banner p {
  color: var(--gray-300);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.newsletter-banner .submit-btn {
  display: inline-block;
  text-decoration: none;
}

/* === FOOTER === */

footer {
  position: relative;
  z-index: 10;
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--slate);
}

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

.footer-col h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  color: var(--electric);
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }

.footer-col a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.3s ease;
}

.footer-col a:hover { color: var(--electric); }

.footer-text {
  color: var(--gray-400);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 1rem;
}

.footer-bottom {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.875rem;
  padding-top: 2rem;
  border-top: 1px solid var(--slate);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === LEGAL PAGES === */

.legal-page {
  position: relative;
  z-index: 10;
  padding: 4rem 0 5rem;
}

.legal-page .legal-label {
  display: inline-block;
  color: var(--electric);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.legal-page .legal-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.legal-meta {
  color: var(--gray-400);
  font-size: 0.875rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--slate);
}

.legal-h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--white);
  letter-spacing: -0.01em;
}

.legal-h3 .num {
  color: var(--electric);
  margin-right: 0.5rem;
}

.legal-page p {
  color: var(--gray-300);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.legal-page p strong { color: var(--white); }

.legal-page a {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.legal-page a:hover { border-bottom-color: var(--electric); }

.legal-info-block {
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
}

.legal-info-block p {
  margin-bottom: 0.4rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
}

.legal-info-block p:last-child { margin-bottom: 0; }

.legal-warning {
  background: rgba(0, 217, 255, 0.05);
  border-left: 3px solid var(--electric);
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
  border-radius: 0 8px 8px 0;
}

.legal-warning p { margin-bottom: 0; }

.legal-rights {
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
}

.legal-rights dt {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  color: var(--electric);
  margin-top: 0.875rem;
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
}

.legal-rights dt:first-child { margin-top: 0; }

.legal-rights dd {
  color: var(--gray-300);
  margin-left: 0;
  margin-bottom: 0.4rem;
  font-size: 0.875rem;
  line-height: 1.6;
}

.legal-toc {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2.5rem;
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 8px;
  font-size: 0.875rem;
}

.legal-toc strong {
  color: var(--electric);
  font-family: 'IBM Plex Mono', monospace;
  text-transform: uppercase;
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
}

.legal-toc a {
  color: var(--gray-300);
  border-bottom: 1px solid transparent;
}

.legal-toc a:hover {
  color: var(--electric);
  border-bottom-color: var(--electric);
}

/* === PRIVACY CENTER (página) === */

.privacy-center .rights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
  margin-bottom: 3rem;
}

.right-card {
  text-align: left;
  padding: 1.5rem;
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
  color: inherit;
  width: 100%;
}

.right-card:hover {
  border-color: var(--electric);
  transform: translateY(-3px);
  background: rgba(45, 50, 80, 0.5);
}

.right-card.active {
  border-color: var(--electric);
  background: rgba(0, 217, 255, 0.08);
  box-shadow: 0 0 0 2px rgba(0, 217, 255, 0.2);
}

.right-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.right-card h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.right-card p {
  color: var(--gray-400);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0;
}

.rights-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 16px;
  position: relative;
  z-index: 100;
}

.rights-form-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.form-textarea {
  width: 100%;
  padding: 1.125rem 1.5rem;
  font-size: 1rem;
  border: 2px solid var(--slate);
  border-radius: 8px;
  background: rgba(45, 50, 80, 0.5);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}

.form-textarea::placeholder { color: var(--gray-400); }

.form-textarea:focus {
  outline: none;
  border-color: var(--electric);
  background: rgba(45, 50, 80, 0.8);
  box-shadow: 0 0 0 4px rgba(0, 217, 255, 0.1);
}

.rights-info {
  margin-top: 1rem;
  padding: 1.25rem 1.5rem;
  background: rgba(0, 217, 255, 0.05);
  border-left: 3px solid var(--electric);
  border-radius: 0 8px 8px 0;
}

.rights-info p {
  margin-bottom: 0.4rem;
  font-size: 0.875rem;
  color: var(--gray-300);
  line-height: 1.6;
}

.rights-info p:last-child { margin-bottom: 0; }

.rights-info strong {
  color: var(--electric);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === ARTICLE PAGES (blog post) === */

.post {
  position: relative;
  z-index: 10;
  padding: 4rem 0 5rem;
}

.post-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--slate);
}

.post-meta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.875rem;
  color: var(--electric);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.post-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.post-lead {
  font-size: 1.1875rem;
  color: var(--gray-300);
  line-height: 1.7;
}

.post-body p {
  color: var(--gray-300);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.post-body p strong { color: var(--white); }

.post-body h2 {
  font-size: 1.625rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.post-body h3 {
  font-size: 1.25rem;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.post-body ul,
.post-body ol {
  color: var(--gray-300);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.post-body li {
  margin-bottom: 0.6rem;
}

.post-body li::marker { color: var(--electric); }

.post-body a {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 217, 255, 0.3);
  transition: border-color 0.2s ease;
}

.post-body a:hover { border-bottom-color: var(--electric); }

.post-body blockquote {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  background: rgba(0, 217, 255, 0.05);
  border-left: 3px solid var(--electric);
  border-radius: 0 8px 8px 0;
  color: var(--gray-300);
  font-style: italic;
}

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

.post-body code {
  font-family: 'IBM Plex Mono', monospace;
  background: rgba(45, 50, 80, 0.6);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--cyan);
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

.post-body th,
.post-body td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--slate);
}

.post-body th {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--electric);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-body td { color: var(--gray-300); }

.post-sources {
  margin-top: 3rem;
  padding: 1.5rem;
  background: rgba(45, 50, 80, 0.3);
  border: 1px solid var(--slate);
  border-radius: 12px;
}

.post-sources h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--electric);
  margin-bottom: 1rem;
}

.post-sources ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.post-sources li {
  padding: 0.4rem 0;
  font-size: 0.875rem;
  color: var(--gray-400);
  border-bottom: 1px dashed var(--slate);
}

.post-sources li:last-child { border-bottom: none; }

.post-related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--slate);
}

.post-related h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--electric);
  margin-bottom: 1rem;
}

.post-related ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.post-related li {
  margin-bottom: 0.5rem;
}

.post-related a {
  color: var(--gray-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.post-related a:hover {
  color: var(--electric);
  border-bottom-color: var(--electric);
}

/* === MOBILE === */

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .form-row { flex-direction: column; }
  .submit-btn { width: 100%; }
  .hero { padding: 3rem 0 3rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .topics-grid { grid-template-columns: 1fr; }
}