/* Modern, Clean & High-Trust Styling for HeartCraft White Page */
:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1160px;
  --content-width: 800px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Reading Progress Bar */
#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #3b82f6);
  width: 0%;
  z-index: 1000;
  transition: width 0.1s ease;
}

/* Header & Nav */
.header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 999;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.brand-logo svg {
  color: #ef4444;
}

.brand-logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.8rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

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

/* Mobile Drawer */
.mobile-nav {
  display: none;
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav a {
  text-decoration: none;
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 500;
}

/* Main Container */
.main-wrapper {
  flex: 1;
  max-width: var(--max-width);
  margin: 2rem auto 4rem auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* Hero Section for Homepage */
.hero-section {
  text-align: center;
  padding: 3.5rem 1.5rem 2.5rem 1.5rem;
  max-width: 860px;
  margin: 0 auto 2rem auto;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.2;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.035em;
  margin-bottom: 1.2rem;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Featured Article Banner on Homepage */
.featured-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 3.5rem;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.featured-content .category-tag {
  margin-bottom: 0.8rem;
}

.featured-content h2 {
  font-size: 1.85rem;
  line-height: 1.3;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1rem;
}

.featured-content p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.featured-visual {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid #bfdbfe;
}

.featured-visual svg {
  color: var(--primary);
  margin-bottom: 1rem;
}

.featured-visual span {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1e3a8a;
}

.featured-visual p {
  font-size: 0.88rem;
  color: #3b82f6;
  margin-top: 0.3rem;
}

/* Category Filters / Bar */
.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.8rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-header-row h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #0f172a;
}

/* Magazine Cards Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-category {
  font-size: 0.78rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
}

.card-item h4 {
  font-size: 1.3rem;
  line-height: 1.35;
  color: #0f172a;
  margin-bottom: 0.8rem;
}

.card-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.5rem;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-light);
}

.card-footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.card-footer a:hover {
  text-decoration: underline;
}

/* Newsletter / Trust Callout */
.newsletter-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem auto;
  box-shadow: var(--shadow-sm);
}

.newsletter-card h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.6rem;
}

.newsletter-card p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.8rem;
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

/* Article Page Container */
.article-container {
  max-width: var(--content-width);
  margin: 0 auto;
  background: var(--bg-card);
  padding: 2.5rem 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.article-meta-header {
  margin-bottom: 1.5rem;
}

.category-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.8rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.article-title {
  font-size: 2.25rem;
  line-height: 1.25;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.author-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  color: var(--text-main);
}

.author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #475569;
  font-weight: 700;
}

/* Article Body Typography */
.article-content p {
  margin-bottom: 1.4rem;
  color: #334155;
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-content h2 {
  font-size: 1.55rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1e293b;
  margin-top: 1.8rem;
  margin-bottom: 0.8rem;
}

.article-content ul,
.article-content ol {
  margin: 1.2rem 0 1.6rem 1.5rem;
  color: #334155;
  font-size: 1.05rem;
  line-height: 1.75;
}

.article-content li {
  margin-bottom: 0.6rem;
}

/* Callouts / Quotes */
.quote-box {
  background-color: #f1f5f9;
  border-left: 4px solid var(--primary);
  padding: 1.25rem 1.5rem;
  margin: 1.8rem 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: #334155;
}

.key-takeaways {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
}

.key-takeaways h4 {
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Author Bio Box */
.author-bio-card {
  margin-top: 3rem;
  padding: 2rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.bio-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.bio-info h4 {
  font-size: 1.15rem;
  color: #0f172a;
  margin-bottom: 0.3rem;
}

.bio-info .bio-role {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.bio-info p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Related / Recommended Section */
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  margin: 3.5rem 0 1.5rem 0;
  text-align: center;
}

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

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

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

.article-card h3 {
  font-size: 1.15rem;
  color: #0f172a;
  margin-bottom: 0.8rem;
  line-height: 1.4;
}

.article-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  flex: 1;
  margin-bottom: 1rem;
}

.card-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.card-link:hover {
  text-decoration: underline;
}

/* Forms & Inputs */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-main);
  background: #ffffff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #ffffff;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  text-decoration: none;
  text-align: center;
}

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

.form-alert {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  display: none;
  font-size: 0.95rem;
}

.form-alert.success {
  background-color: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
  display: block;
}

/* Footer Styling & Facebook Disclaimer */
.footer {
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 1.5rem 2rem 1.5rem;
  margin-top: auto;
}

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

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.footer-about {
  max-width: 380px;
}

.footer-about p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.8rem;
  line-height: 1.6;
}

.footer-nav {
  display: flex;
  gap: 3.5rem;
  flex-wrap: wrap;
}

.footer-col h5 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0f172a;
  margin-bottom: 0.9rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

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

/* FB Disclaimer Block */
.fb-disclaimer {
  margin-top: 2rem;
  padding: 1.2rem;
  background-color: #f8fafc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
  text-align: center;
}

.footer-bottom {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-light);
}

/* Cookie Consent Banner */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.06);
  padding: 1rem 1.5rem;
  z-index: 9999;
  display: none;
}

.cookie-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-text {
  font-size: 0.9rem;
  color: var(--text-main);
  flex: 1;
  min-width: 260px;
}

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

.cookie-actions {
  display: flex;
  gap: 0.8rem;
}

.btn-cookie-accept {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-cookie-decline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 860px) {
  .featured-box {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.8rem;
  }
  .hero-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .article-container {
    padding: 1.8rem 1.2rem;
  }
  .article-title {
    font-size: 1.75rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .author-bio-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .newsletter-form {
    flex-direction: column;
  }
}