/* ============================================
   Yunanistan Golden Vize - Global Styles
   Mobile-First | SEO Optimized | CRO Focused
============================================ */

:root {
  /* Brand Colors */
  --navy: #02024F;
  --navy-light: #0a0a5c;
  --navy-dark: #010138;
  --gold: #c9a962;
  --gold-dark: #b8954d;
  --gold-light: #d4b978;
  --lime: #AFD60F;
  
  /* Neutrals */
  --white: #ffffff;
  --off-white: #f9fafb;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Typography */
  --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Spacing */
  --max-width: 1200px;
  --content-width: 720px;
  --section-padding: 4rem;
  --section-padding-mobile: 2.5rem;
  
  /* Effects */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --transition: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* ============================================
   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);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ============================================
   Typography
============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--navy);
}

h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.375rem, 4vw, 1.875rem);
  margin: 3rem 0 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--gold);
  display: inline-block;
  width: 100%;
}

h3 {
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  margin: 2rem 0 1rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--gray-700);
}

strong {
  font-weight: 600;
  color: var(--gray-800);
}

/* ============================================
   Layout
============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.content-narrow {
  max-width: var(--content-width);
  margin: 0 auto;
}

.section {
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--section-padding) 0;
  }
}

/* ============================================
   Header
============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0.875rem 0;
}

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

.logo-header {
  height: 28px;
  width: auto;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.header-cta:hover {
  background: var(--gold-dark);
}

.header-cta svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   Hero Section
============================================ */
.hero {
  margin-top: 60px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 3rem 0;
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.9);
}

.trust-badge .icon {
  width: 22px;
  height: 22px;
  background: var(--lime);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-badge .icon svg {
  width: 14px;
  height: 14px;
  color: var(--navy);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .hero {
    padding: 4rem 0;
  }
  
  .hero-grid {
    grid-template-columns: 1fr 420px;
    gap: 4rem;
  }
}

/* ============================================
   Buttons
============================================ */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  text-decoration: none;
}

.btn svg {
  width: 20px;
  height: 20px;
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}

.btn-gold:hover {
  background: var(--gold-dark);
}

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

.btn-navy:hover {
  background: var(--navy-light);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #20bd5a;
}

.btn-block {
  width: 100%;
}

/* ============================================
   Form Card
============================================ */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.form-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-header h2 {
  color: var(--navy);
  font-size: 1.25rem;
  margin: 0 0 0.5rem 0;
  border: none;
  padding: 0;
}

.form-header p {
  color: var(--gray-600);
  font-size: 0.9375rem;
  margin: 0;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
  color: var(--gray-800);
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font);
  font-size: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: all var(--transition);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,98,0.15);
}

.form-privacy {
  font-size: 0.8125rem;
  color: var(--gray-600);
  margin: 1rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-privacy svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--gold);
}

.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-align: center;
  display: none;
}

.form-message.success {
  display: block;
  background: #dcfce7;
  color: #166534;
}

.form-message.error {
  display: block;
  background: #fee2e2;
  color: #991b1b;
}

.form-message.loading {
  display: block;
  background: #e0f2fe;
  color: #075985;
}

/* ============================================
   Table of Contents (TOC)
============================================ */
.toc {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.toc-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.toc-title svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  transition: transform var(--transition);
}

.toc.collapsed .toc-title svg {
  transform: rotate(-90deg);
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc.collapsed .toc-list {
  display: none;
}

.toc-list li {
  margin-bottom: 0.5rem;
}

.toc-list a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.toc-list a:hover {
  background: var(--white);
  color: var(--navy);
}

.toc-list a.active {
  background: var(--gold);
  color: var(--navy);
  font-weight: 600;
}

/* ============================================
   Article Content
============================================ */
.article {
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .article {
    padding: var(--section-padding) 0;
  }
}

.article h2 {
  scroll-margin-top: 80px;
}

.article p {
  color: var(--gray-700);
}

.article ul,
.article ol {
  margin: 1rem 0 1.5rem 1.25rem;
  color: var(--gray-700);
}

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

/* Definition paragraph (first after H2) */
.definition {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--gray-800);
  background: var(--gray-50);
  padding: 1.25rem;
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.5rem;
}

/* Highlight Box */
.highlight-box {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  margin: 2rem 0;
}

.highlight-box h3 {
  color: var(--lime);
  margin: 0 0 0.5rem 0;
}

.highlight-box p {
  color: rgba(255,255,255,0.9);
  margin-bottom: 0;
}

/* Info Table */
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
  border-radius: var(--radius);
  overflow: hidden;
}

.info-table th,
.info-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

.info-table th {
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
}

.info-table tr:nth-child(even) {
  background: var(--gray-50);
}

/* CTA Box */
.cta-box {
  background: var(--gray-50);
  border: 2px solid var(--gold);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: var(--radius);
  text-align: center;
}

.cta-box p {
  margin-bottom: 1rem;
  font-weight: 500;
  color: var(--navy);
}

/* Micro Offer Block */
.micro-offer {
  display: flex;
  gap: 1rem;
  background: linear-gradient(135deg, #fffef7 0%, #fefdf5 100%);
  border: 1px solid #e8e4d8;
  border-left: 4px solid var(--gold);
  padding: 1.25rem;
  margin: 2rem 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.micro-offer-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.micro-offer-content h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}

.micro-offer-content p {
  margin: 0 0 1rem 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #555;
}

.btn-outline-gold {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border: 2px solid var(--gold);
  background: transparent;
  color: var(--gold-dark);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

@media (max-width: 479px) {
  .micro-offer {
    flex-direction: column;
    text-align: center;
  }
  
  .micro-offer-icon {
    font-size: 2.5rem;
  }
}

/* Next Section Link */
.next-section {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gold-dark);
}

.next-section:hover {
  color: var(--navy);
}

.next-section svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   Benefits Strip
============================================ */
.benefits-strip {
  background: var(--gray-50);
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--gray-200);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-800);
}

.benefit-icon {
  width: 28px;
  height: 28px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-icon svg {
  width: 16px;
  height: 16px;
  color: var(--navy);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   Author / E-E-A-T Authority Section
============================================ */
.author-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #f1f4f7 100%);
  border-left: 4px solid var(--gold);
  padding: 1.5rem;
  margin: 2.5rem 0;
  border-radius: 0 8px 8px 0;
}

.author-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.author-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.author-photo {
  flex-shrink: 0;
}

.author-photo img {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  object-fit: cover;
  background: transparent;
}

.author-content p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #4a5568;
  margin-bottom: 0.75rem;
}

.author-content p:last-of-type {
  margin-bottom: 1rem;
}

.author-content strong {
  color: var(--navy);
}

.author-social {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.author-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: #555;
  text-decoration: none;
  transition: color 0.2s ease;
}

.author-social-link:hover {
  color: var(--gold-dark);
}

.author-social-link svg {
  width: 18px;
  height: 18px;
}

/* Mobile: stack vertically */
@media (max-width: 479px) {
  .author-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .author-photo img {
    width: 90px;
    height: 90px;
  }
  
  .author-social {
    justify-content: center;
  }
}

/* ============================================
   Cluster Links Section
============================================ */
.cluster-links {
  background: var(--gray-50);
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .cluster-links {
    padding: var(--section-padding) 0;
  }
}

.cluster-links h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.cluster-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .cluster-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cluster-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cluster-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  border: 1px solid var(--gray-200);
}

.cluster-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.cluster-card h3 {
  font-size: 1.0625rem;
  margin: 0 0 0.75rem 0;
  color: var(--navy);
}

.cluster-card p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.cluster-card .link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gold-dark);
}

.cluster-card .link:hover {
  color: var(--navy);
}

.cluster-card .link svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   FAQ Section (Accordion)
============================================ */
.faq-section {
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .faq-section {
    padding: var(--section-padding) 0;
  }
}

.faq-section h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: var(--white);
}

.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy);
  list-style: none;
  transition: background var(--transition);
}

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

.faq-item summary:hover {
  background: var(--gray-50);
}

.faq-item summary::after {
  content: '';
  width: 24px;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23c9a962'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6 1.41-1.41z'/%3E%3C/svg%3E");
  background-size: contain;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.25rem 1.25rem;
  color: var(--gray-700);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ============================================
   Video Section
============================================ */
.video-section {
  background: var(--gray-50);
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .video-section {
    padding: var(--section-padding) 0;
  }
}

.video-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================
   CTA Form Section
============================================ */
.cta-form-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .cta-form-section {
    padding: var(--section-padding) 0;
  }
}

.cta-form-section h2 {
  color: var(--white);
  text-align: center;
  margin: 0 0 0.5rem 0;
  border: none;
  padding: 0;
}

.cta-form-section .subtitle {
  color: rgba(255,255,255,0.8);
  text-align: center;
  margin-bottom: 2rem;
}

.cta-form-card {
  max-width: 480px;
  margin: 0 auto;
}

/* ============================================
   Trust Section
============================================ */
.trust-section {
  padding: var(--section-padding-mobile) 0;
  background: var(--gray-50);
}

@media (min-width: 768px) {
  .trust-section {
    padding: var(--section-padding) 0;
  }
}

.trust-section h2 {
  text-align: center;
  margin-bottom: 0.5rem;
}

.trust-section .subtitle {
  text-align: center;
  color: var(--gray-600);
  margin-bottom: 2.5rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.trust-stat {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}

.trust-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.trust-stat-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 0.5rem;
}

.offices-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .offices-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.office-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.office-icon {
  width: 48px;
  height: 48px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.office-icon svg {
  width: 24px;
  height: 24px;
  color: var(--gold);
}

.office-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.office-info p {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin: 0;
  line-height: 1.5;
}

/* ============================================
   Footer
============================================ */
.footer {
  background: var(--navy);
  color: var(--white);
}

.footer-main {
  padding: 4rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 3rem;
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  height: 32px;
  margin-bottom: 1.25rem;
}

.footer-tagline {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

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

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--gold);
}

.social-link svg {
  width: 20px;
  height: 20px;
  color: var(--white);
}

.social-link:hover svg {
  color: var(--navy);
}

.footer-nav h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.footer-nav ul {
  list-style: none;
}

.footer-nav li {
  margin-bottom: 0.75rem;
}

.footer-nav a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item span,
.footer-contact-item a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

.footer-contact-item a:hover {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
}

.footer-authority {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
}

.footer-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-authority a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
}

.footer-authority a:hover {
  color: var(--gold);
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copyright {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}

.footer-legal a:hover {
  color: var(--gold);
}

/* ============================================
   Sticky Mobile CTA
============================================ */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--white);
  padding: 0.75rem 1rem;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
  display: flex;
  gap: 0.75rem;
}

.sticky-cta .btn {
  flex: 1;
  padding: 0.875rem;
  font-size: 0.9375rem;
}

@media (min-width: 768px) {
  .sticky-cta {
    display: none;
  }
}

/* Footer padding for mobile sticky CTA */
@media (max-width: 767px) {
  .footer {
    padding-bottom: 80px;
  }
}

/* ============================================
   Breadcrumb
============================================ */
.breadcrumb {
  background: var(--gray-50);
  padding: 1rem 0;
  margin-top: 60px;
  border-bottom: 1px solid var(--gray-200);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.875rem;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-list a {
  color: var(--gray-600);
}

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

.breadcrumb-list .separator {
  color: var(--gray-400);
}

.breadcrumb-list .current {
  color: var(--navy);
  font-weight: 500;
}

/* ============================================
   Cluster Page Specific
============================================ */
.cluster-hero {
  margin-top: 0;
  padding: 2.5rem 0;
  min-height: auto;
}

.cluster-hero h1 {
  margin-bottom: 1rem;
}

.cluster-hero .hero-subtitle {
  margin-bottom: 1.5rem;
}

.back-to-hub {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gold);
  margin-top: 1rem;
}

.back-to-hub:hover {
  color: var(--white);
}

.back-to-hub svg {
  width: 18px;
  height: 18px;
}

/* Related Articles */
.related-articles {
  background: var(--gray-50);
  padding: var(--section-padding-mobile) 0;
}

@media (min-width: 768px) {
  .related-articles {
    padding: var(--section-padding) 0;
  }
}

.related-articles h2 {
  text-align: center;
  margin-bottom: 2rem;
}

/* ============================================
   Utility Classes
============================================ */
.text-center {
  text-align: center;
}

.text-gold {
  color: var(--gold);
}

.text-navy {
  color: var(--navy);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: 1rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.mt-2 {
  margin-top: 2rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Hide mobile only on desktop */
@media (min-width: 768px) {
  .mobile-only {
    display: none !important;
  }
}

/* Hide desktop only on mobile */
@media (max-width: 767px) {
  .desktop-only {
    display: none !important;
  }
}