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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background-color: #ffffff;
  overflow-x: hidden;
}

/* Monochrome Sophisticated Color Palette */
:root {
  --color-black: #000000;
  --color-charcoal: #1a1a1a;
  --color-dark-gray: #333333;
  --color-medium-gray: #666666;
  --color-light-gray: #999999;
  --color-silver: #cccccc;
  --color-platinum: #e5e5e5;
  --color-off-white: #f5f5f5;
  --color-white: #ffffff;
  --color-accent: #2D1B4E;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-xxl: 64px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Typography - Sophisticated Monochrome */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: 48px;
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 36px;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 24px;
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 20px;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark-gray);
  font-size: 16px;
}

a {
  color: var(--color-charcoal);
  text-decoration: none;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

a:hover {
  color: var(--color-black);
  border-bottom-color: var(--color-black);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

/* Header */
header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-platinum);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.logo {
  height: 40px;
  width: auto;
}

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

.main-nav a {
  font-weight: 500;
  color: var(--color-dark-gray);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid transparent;
  padding-bottom: 4px;
}

.main-nav a:hover {
  color: var(--color-black);
  border-bottom-color: var(--color-black);
}

.cta-button {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 12px var(--spacing-md);
  border-radius: 0;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--color-black);
  transition: var(--transition);
  border-bottom: 2px solid var(--color-black);
}

.cta-button:hover {
  background-color: var(--color-white);
  color: var(--color-black);
  border-bottom: 2px solid var(--color-black);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--color-black);
  font-size: 24px;
  padding: 8px 12px;
  cursor: pointer;
  color: var(--color-black);
  transition: var(--transition);
  position: fixed;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  z-index: 2000;
}

.mobile-menu-toggle:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background-color: var(--color-white);
  box-shadow: -4px 0 32px rgba(0, 0, 0, 0.2);
  z-index: 1999;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl) var(--spacing-md);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: transparent;
  border: 2px solid var(--color-black);
  font-size: 24px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  color: var(--color-black);
  transition: var(--transition);
}

.mobile-menu-close:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.mobile-nav a {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-charcoal);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-platinum);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mobile-nav a:hover {
  color: var(--color-black);
  border-bottom-color: var(--color-black);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-white) 100%);
  padding: var(--spacing-xxl) var(--spacing-md);
  text-align: center;
  border-bottom: 2px solid var(--color-platinum);
  margin-bottom: var(--spacing-xxl);
}

.hero h1 {
  font-size: 56px;
  margin-bottom: var(--spacing-md);
  color: var(--color-black);
}

.subheadline {
  font-size: 20px;
  color: var(--color-medium-gray);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.6;
}

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

.btn-primary, .btn-secondary {
  padding: 16px var(--spacing-lg);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--color-black);
  cursor: pointer;
  transition: var(--transition);
  display: inline-block;
}

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

.btn-primary:hover {
  background-color: var(--color-white);
  color: var(--color-black);
  border-bottom: 2px solid var(--color-black);
}

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

.btn-secondary:hover {
  background-color: var(--color-black);
  color: var(--color-white);
  border-bottom: 2px solid var(--color-black);
}

.trust-indicator {
  margin-top: var(--spacing-lg);
  font-size: 14px;
  color: var(--color-medium-gray);
  font-style: italic;
}

/* Section Styles */
section {
  margin-bottom: var(--spacing-xxl);
  padding: var(--spacing-xl) var(--spacing-md);
}

.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  font-size: 18px;
  color: var(--color-medium-gray);
}

/* Problem Section */
.problem-section {
  background-color: var(--color-off-white);
  border-left: 4px solid var(--color-black);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.problem-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.problem-section p {
  text-align: center;
  font-size: 18px;
  margin-bottom: var(--spacing-lg);
}

.pain-points {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
}

.pain-points li {
  padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
  position: relative;
  color: var(--color-dark-gray);
  background-color: var(--color-white);
  border-left: 2px solid var(--color-black);
}

.pain-points li::before {
  content: '—';
  position: absolute;
  left: var(--spacing-sm);
  color: var(--color-black);
  font-weight: bold;
}

/* Grid Layouts with Flexbox */
.methodology-grid,
.services-grid,
.benefits-grid,
.features-grid,
.beliefs-grid,
.values-grid,
.stats-grid,
.courses-grid,
.programs-grid,
.categories-grid,
.featured-grid,
.tools-grid,
.options-grid,
.info-grid,
.faq-grid,
.steps-grid,
.suggestions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Card Styles */
.method-card,
.service-card,
.benefit-card,
.feature-card,
.belief-card,
.value-card,
.stat-card,
.course-card,
.program-card,
.category-card,
.featured-card,
.tool-card,
.option-card,
.info-card,
.faq-card,
.step-card,
.suggestion-card,
.page-card,
.structure-card {
  flex: 1 1 300px;
  background-color: var(--color-white);
  border: 2px solid var(--color-platinum);
  padding: var(--spacing-lg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.method-card:hover,
.service-card:hover,
.benefit-card:hover,
.feature-card:hover,
.belief-card:hover,
.value-card:hover,
.course-card:hover,
.program-card:hover,
.category-card:hover,
.featured-card:hover,
.tool-card:hover,
.option-card:hover,
.faq-card:hover,
.page-card:hover,
.structure-card:hover {
  border-color: var(--color-black);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card,
.course-card,
.program-card {
  border: 3px solid var(--color-charcoal);
}

.stat-card {
  text-align: center;
  flex: 1 1 200px;
  background-color: var(--color-black);
  color: var(--color-white);
  border: 2px solid var(--color-black);
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-silver);
}

.price {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-black);
  margin: var(--spacing-sm) 0;
}

.duration,
.resource-type,
.format,
.response-time,
.timing,
.time-commitment {
  font-size: 14px;
  color: var(--color-medium-gray);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

/* Testimonials */
.testimonials {
  background-color: var(--color-off-white);
  padding: var(--spacing-xxl) var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
}

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

.testimonials-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  flex: 1 1 400px;
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-left: 4px solid var(--color-black);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
}

.testimonial-card p:first-child {
  font-size: 18px;
  font-style: italic;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-dark-gray);
  font-size: 14px;
  margin-top: var(--spacing-md);
}

/* Lists */
.benefits-list,
.credentials-list,
.foundations-list,
.curriculum-list,
.platforms-list,
.cookie-categories {
  list-style: none;
  max-width: 700px;
  margin: var(--spacing-lg) auto;
}

.benefits-list li,
.credentials-list li,
.foundations-list li,
.curriculum-list li,
.platforms-list li,
.cookie-categories li {
  padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
  position: relative;
  color: var(--color-dark-gray);
  background-color: var(--color-white);
  border-left: 2px solid var(--color-black);
}

.benefits-list li::before,
.credentials-list li::before,
.foundations-list li::before,
.curriculum-list li::before,
.platforms-list li::before,
.cookie-categories li::before {
  content: '✓';
  position: absolute;
  left: var(--spacing-sm);
  color: var(--color-black);
  font-weight: bold;
}

/* CTA Sections */
.cta-section,
.final-cta {
  background-color: var(--color-black);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-xxl) var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
}

.cta-section h2,
.final-cta h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta-section p,
.final-cta p {
  color: var(--color-silver);
  font-size: 18px;
  margin-bottom: var(--spacing-lg);
}

.cta-section .btn-primary {
  background-color: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

.cta-section .btn-primary:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.cta-section .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.cta-section .btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.guarantee {
  margin-top: var(--spacing-lg);
  font-size: 14px;
  color: var(--color-silver);
  font-style: italic;
}

/* 404 Page */
.hero-404 {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--color-platinum) 0%, var(--color-white) 100%);
}

.error-code {
  font-size: 120px;
  font-weight: 700;
  color: var(--color-black);
  line-height: 1;
  margin: var(--spacing-md) 0;
}

.error-message {
  font-size: 24px;
  color: var(--color-dark-gray);
  margin-bottom: var(--spacing-sm);
}

.helpful-text {
  font-size: 18px;
  color: var(--color-medium-gray);
  font-style: italic;
}

.pages-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.link-button {
  display: inline-block;
  margin-top: var(--spacing-sm);
  padding: 10px var(--spacing-md);
  background-color: var(--color-black);
  color: var(--color-white);
  border: 2px solid var(--color-black);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.05em;
  transition: var(--transition);
}

.link-button:hover {
  background-color: var(--color-white);
  color: var(--color-black);
  border-bottom: 2px solid var(--color-black);
}

/* Legal Pages */
.legal-content {
  max-width: 900px;
  margin: 0 auto;
}

.content-wrapper {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-platinum);
}

.last-updated {
  font-size: 14px;
  color: var(--color-medium-gray);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.legal-content h2 {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-platinum);
}

.legal-content h2:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.disclaimer-box {
  background-color: var(--color-off-white);
  border-left: 4px solid var(--color-black);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.disclaimer-box h3 {
  margin-bottom: var(--spacing-sm);
}

/* Footer */
footer {
  background-color: var(--color-charcoal);
  color: var(--color-silver);
  padding: var(--spacing-xxl) var(--spacing-md) var(--spacing-lg);
  border-top: 4px solid var(--color-black);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  justify-content: space-between;
}

.footer-col {
  flex: 1 1 200px;
  min-width: 200px;
}

.footer-logo {
  height: 40px;
  margin-bottom: var(--spacing-sm);
  filter: brightness(0) invert(1);
}

.tagline {
  font-style: italic;
  color: var(--color-light-gray);
  margin-top: var(--spacing-sm);
}

footer h4 {
  color: var(--color-white);
  font-size: 16px;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

footer ul {
  list-style: none;
}

footer ul li {
  margin-bottom: var(--spacing-xs);
}

footer a {
  color: var(--color-silver);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

footer a:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-white);
}

footer p {
  color: var(--color-light-gray);
  font-size: 14px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-dark-gray);
}

.footer-bottom p {
  color: var(--color-medium-gray);
  font-size: 14px;
}

/* Cookie Consent Banner */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: var(--spacing-md);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
  z-index: 1998;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-top: 2px solid var(--color-black);
}

.cookie-consent.active {
  transform: translateY(0);
}

.cookie-consent-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.cookie-consent p {
  color: var(--color-silver);
  margin: 0;
  flex: 1 1 300px;
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 10px var(--spacing-md);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--color-white);
  cursor: pointer;
  transition: var(--transition);
  background-color: transparent;
  color: var(--color-white);
}

.cookie-btn-accept {
  background-color: var(--color-white);
  color: var(--color-black);
}

.cookie-btn:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.cookie-btn-accept:hover {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-white);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2001;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cookie-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.cookie-modal-content {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  max-width: 600px;
  width: 90%;
  border: 3px solid var(--color-black);
  max-height: 80vh;
  overflow-y: auto;
}

.cookie-modal h3 {
  margin-bottom: var(--spacing-md);
}

.cookie-category {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background-color: var(--color-off-white);
  border-left: 3px solid var(--color-black);
}

.cookie-category h4 {
  margin-bottom: var(--spacing-xs);
}

.cookie-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.cookie-modal-buttons {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero,
.method-card,
.service-card,
.testimonial-card {
  animation: fadeIn 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .hero h1 {
    font-size: 40px;
  }

  .error-code {
    font-size: 80px;
  }

  .main-nav,
  .cta-button {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  header .container {
    justify-content: space-between;
  }

  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }

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

  .footer-col {
    flex: 1 1 100%;
  }

  .cookie-consent-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-buttons {
    width: 100%;
    justify-content: stretch;
  }

  .cookie-btn {
    flex: 1;
  }

  .methodology-grid,
  .services-grid,
  .benefits-grid,
  .features-grid,
  .beliefs-grid,
  .values-grid,
  .stats-grid,
  .courses-grid,
  .programs-grid,
  .categories-grid,
  .featured-grid,
  .tools-grid,
  .options-grid,
  .info-grid,
  .faq-grid,
  .steps-grid,
  .suggestions-grid,
  .testimonials-grid,
  .pages-grid {
    flex-direction: column;
  }

  .method-card,
  .service-card,
  .benefit-card,
  .feature-card,
  .belief-card,
  .value-card,
  .stat-card,
  .course-card,
  .program-card,
  .category-card,
  .featured-card,
  .tool-card,
  .option-card,
  .info-card,
  .faq-card,
  .step-card,
  .suggestion-card,
  .page-card,
  .structure-card,
  .testimonial-card {
    flex: 1 1 100%;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .method-card,
  .service-card,
  .benefit-card,
  .feature-card {
    flex: 1 1 calc(50% - var(--spacing-md));
  }
}

/* Print Styles */
@media print {
  .mobile-menu-toggle,
  .mobile-menu,
  .cookie-consent,
  .cookie-modal {
    display: none;
  }
}