/* 
 * Tanya Somerton Website Stylesheet
 * Modern, high-trust aesthetic with clean typography and generous whitespace
 */

/* ===== CSS RESET & BASE STYLES ===== */

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

:root {
  /* Color Palette */
  --color-white: #ffffff;
  --color-black: #1a1a1a;
  --color-text-primary: #2c3e50;
  --color-text-secondary: #5a6c7d;
  --color-text-light: #7f8c8d;
  
  /* Brand Blues - Subtle gradient, not electric */
  --color-brand-blue: #2c5282;
  --color-brand-blue-hover: #1a365d;
  --color-brand-blue-light: #4a7ba7;
  --color-accent-blue: #e6f2ff;
  
  /* Neutral Grays */
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  
  /* Spacing System */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* Container Width */
  --container-max-width: 1200px;
  --container-narrow: 800px;
}

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

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */

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

h1 {
  font-size: 3rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.25rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.375rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  font-size: 1.0625rem;
}

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

a:hover {
  color: var(--color-brand-blue-hover);
}

strong, b {
  font-weight: var(--font-weight-semibold);
}

small {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* ===== LAYOUT ===== */

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-sm {
  padding: var(--spacing-lg) 0;
}

/* ===== HEADER & NAVIGATION ===== */

.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

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

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

.site-logo {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  font-size: 0.9375rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-brand-blue);
  background-color: var(--color-accent-blue);
}

.nav-link.active {
  color: var(--color-brand-blue);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--color-brand-blue);
  border-radius: 2px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-black);
  margin: 5px 0;
  transition: all var(--transition-base);
}

/* ===== HERO SECTION ===== */

.hero {
  text-align: center;
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 100%);
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.hero h1 {
  margin-bottom: var(--spacing-sm);
}

.hero .subheadline {
  font-size: 1.375rem;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

.hero-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--spacing-lg);
  box-shadow: var(--shadow-lg);
}

/* ===== BUTTONS ===== */

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  line-height: 1;
}

.btn-primary {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-brand-blue-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  color: var(--color-white);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-brand-blue);
  border: 2px solid var(--color-brand-blue);
}

.btn-secondary:hover {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
  transform: translateY(-1px);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin: var(--spacing-lg) 0;
}

/* ===== CARDS ===== */

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

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

.card h3, .card h4 {
  color: var(--color-brand-blue);
  margin-bottom: var(--spacing-sm);
}

.card p {
  margin-bottom: 0;
  color: var(--color-text-secondary);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

/* ===== CREDIBILITY CARDS ===== */

.credibility-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.credibility-card {
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-50) 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

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

.credibility-card h4 {
  color: var(--color-brand-blue);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.credibility-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ===== VERIFIED LINKS STRIP ===== */

.verified-links {
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.verified-links h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  font-size: 1.25rem;
}

.verified-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.verified-link-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  border: 1px solid var(--color-gray-200);
}

.verified-link-item:hover {
  box-shadow: var(--shadow-sm);
  transform: translateX(2px);
}

.verified-link-item a {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-brand-blue);
}

.verified-link-icon {
  width: 20px;
  height: 20px;
  color: var(--color-brand-blue);
}

/* ===== VALUES CARD ===== */

.values-card {
  background: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-gray-50) 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  border-left: 4px solid var(--color-brand-blue);
}

.values-card h3 {
  color: var(--color-brand-blue);
  font-size: 1.375rem;
  margin-bottom: var(--spacing-sm);
}

.values-card p {
  font-size: 1.0625rem;
  color: var(--color-text-primary);
  margin-bottom: 0;
  font-style: italic;
}

/* ===== PULL QUOTE ===== */

.pull-quote {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-brand-blue);
  position: relative;
}

.pull-quote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--spacing-lg);
  font-size: 5rem;
  color: var(--color-accent-blue);
  font-family: Georgia, serif;
  line-height: 1;
}

.pull-quote blockquote {
  margin: 0;
  padding: 0;
}

.pull-quote p {
  font-size: 1.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 0;
}

/* ===== PROJECT BLOCKS ===== */

.project-block {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-200);
}

.project-block:last-child {
  border-bottom: none;
}

.project-block h2 {
  color: var(--color-brand-blue);
  margin-bottom: var(--spacing-md);
}

.project-block h3 {
  font-size: 1.125rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.project-references {
  background-color: var(--color-gray-50);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.project-references ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.project-references li {
  margin-bottom: var(--spacing-xs);
  font-size: 0.875rem;
}

.project-references li:last-child {
  margin-bottom: 0;
}

/* ===== CREDENTIALS SECTIONS ===== */

.credentials-section {
  margin-bottom: var(--spacing-xl);
}

.credentials-section h2 {
  color: var(--color-brand-blue);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-gray-200);
}

.credentials-section ul {
  list-style: none;
  padding: 0;
}

.credentials-section li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: var(--color-text-primary);
}

.credentials-section li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-brand-blue);
  font-weight: var(--font-weight-bold);
}

/* ===== MEDIA SECTIONS ===== */

.media-section {
  margin-bottom: var(--spacing-xl);
}

.media-section h2 {
  color: var(--color-brand-blue);
  margin-bottom: var(--spacing-md);
}

.media-section ul {
  list-style: none;
  padding: 0;
}

.media-section li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-lg);
  position: relative;
}

.media-section li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-brand-blue);
}

.archive-section {
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  border: 1px solid var(--color-gray-300);
}

.archive-section h2 {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

.archive-section p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

/* ===== FOOTER ===== */

.site-footer {
  background-color: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  text-align: center;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-link {
  color: var(--color-text-primary);
  font-size: 0.9375rem;
}

.footer-note {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-md);
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 768px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.875rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    gap: var(--spacing-sm);
  }
  
  .site-nav.active {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
  
  .nav-link.active::after {
    display: none;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .card-grid,
  .credibility-cards {
    grid-template-columns: 1fr;
  }
  
  .verified-links-grid {
    grid-template-columns: 1fr;
  }
  
  .pull-quote p {
    font-size: 1.25rem;
  }
  
  .container,
  .container-narrow {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.875rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .hero .subheadline {
    font-size: 1.125rem;
  }
  
  .pull-quote {
    padding: var(--spacing-lg);
  }
  
  .pull-quote p {
    font-size: 1.125rem;
  }
}

/* ===== UTILITY CLASSES ===== */

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pt-xl { padding-top: var(--spacing-xl); }

.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pb-xl { padding-bottom: var(--spacing-xl); }

/* ===== ACCESSIBILITY ===== */

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

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--color-brand-blue);
  outline-offset: 2px;
}

/* Reduced motion for accessibility */
@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;
  }
}

/* ===== ENHANCED VISUAL COMPONENTS ===== */

/* Split Hero Layout */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.hero-content {
  padding-right: var(--spacing-lg);
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  width: 120%;
  height: 120%;
  background: linear-gradient(135deg, rgba(44, 82, 130, 0.08) 0%, rgba(74, 123, 167, 0.12) 100%);
  border-radius: 50%;
  z-index: 0;
  filter: blur(40px);
}

.hero-image-card {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
}

.hero-image-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Featured In Strip */
.featured-strip {
  background: var(--color-gray-50);
  padding: var(--spacing-lg) 0;
  margin: var(--spacing-xl) 0;
}

.featured-strip h3 {
  text-align: center;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.featured-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: 50px;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.badge:hover {
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.badge-icon {
  font-size: 1.125rem;
}

/* Timeline Section */
.timeline {
  max-width: var(--container-max-width);
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-md);
}

.timeline h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.timeline-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-base);
}

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

.timeline-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.timeline-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
}

.timeline-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* Media Grid */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.media-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
}

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

.media-card-image {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.media-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.media-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

/* Book Section with Image */
.book-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.book-content h3 {
  margin-bottom: var(--spacing-sm);
}

.book-image {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

/* Accordion for Archive */
.accordion {
  margin: var(--spacing-xl) 0;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion-header {
  background: var(--color-gray-100);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-base);
}

.accordion-header:hover {
  background: var(--color-gray-200);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.125rem;
}

.accordion-icon {
  font-size: 1.25rem;
  transition: transform var(--transition-base);
}

.accordion.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  padding: 0 var(--spacing-lg);
}

.accordion.active .accordion-content {
  max-height: 2000px;
  padding: var(--spacing-lg);
}

.accordion-content img {
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}

/* Cutout Portrait Accent */
.accent-portrait {
  position: relative;
}

.accent-portrait img {
  position: absolute;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  height: auto;
  opacity: 0.15;
  z-index: 0;
}

.accent-portrait .values-card {
  position: relative;
  z-index: 1;
}

/* About Page Image */
.about-header {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
  margin-bottom: var(--spacing-xl);
}

.about-image {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .hero-content {
    padding-right: 0;
    text-align: center;
  }
  
  .hero-image-wrapper::before {
    width: 100%;
    height: 100%;
  }
  
  .featured-badges {
    flex-direction: column;
    align-items: stretch;
  }
  
  .badge {
    justify-content: center;
  }
  
  .timeline-grid {
    grid-template-columns: 1fr;
  }
  
  .book-section {
    grid-template-columns: 1fr;
  }
  
  .about-header {
    grid-template-columns: 1fr;
  }
  
  .accent-portrait img {
    display: none;
  }
}
/* ===== PHILOSOPHY SECTION (Combined Values + Portrait + Quote) ===== */

.philosophy-section {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  padding: var(--spacing-xl) 0;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-xl);
  align-items: center;
}

.philosophy-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.values-card-compact {
  background: linear-gradient(135deg, #ebf8ff 0%, #bee3f8 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  border-left: 4px solid var(--color-brand-blue);
  box-shadow: var(--shadow-sm);
}

.values-card-compact h3 {
  color: var(--color-brand-blue);
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
}

.values-card-compact p {
  color: var(--color-text-primary);
  font-size: 1.125rem;
  line-height: 1.6;
  margin: 0;
}

.pull-quote-compact {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-brand-blue);
  position: relative;
}

.pull-quote-compact::before {
  content: '"';
  position: absolute;
  top: -5px;
  left: var(--spacing-md);
  font-size: 3.5rem;
  color: var(--color-accent-blue);
  font-family: Georgia, serif;
  line-height: 1;
  opacity: 0.7;
}

.pull-quote-compact blockquote {
  margin: 0;
  padding: 0;
}

.pull-quote-compact p {
  font-size: 1.25rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  font-style: italic;
  line-height: 1.5;
  margin: 0;
}

.philosophy-image {
  position: relative;
}

.philosophy-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 1;
}

/* Responsive adjustments */
@media (max-width: 968px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .philosophy-image {
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .values-card-compact h3 {
    font-size: 1.5rem;
  }
  
  .values-card-compact p {
    font-size: 1rem;
  }
  
  .pull-quote-compact p {
    font-size: 1.125rem;
  }
  
  .philosophy-image {
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .philosophy-section {
    padding: var(--spacing-lg) 0;
  }
  
  .values-card-compact,
  .pull-quote-compact {
    padding: var(--spacing-md);
  }
  
  .values-card-compact h3 {
    font-size: 1.25rem;
  }
  
  .pull-quote-compact p {
    font-size: 1rem;
  }
}