/* CSS Variables - Tetrad Color Scheme with Neumorphism */
:root {
  /* Primary Tetrad Colors */
  --primary-color: #2563eb;
  --secondary-color: #dc2626;
  --tertiary-color: #059669;
  --quaternary-color: #7c2d12;
  
  /* Extended Color Palette */
  --primary-light: #3b82f6;
  --primary-dark: #1d4ed8;
  --secondary-light: #ef4444;
  --secondary-dark: #b91c1c;
  --tertiary-light: #10b981;
  --tertiary-dark: #047857;
  --quaternary-light: #ea580c;
  --quaternary-dark: #9a3412;
  
  /* Neumorphism Colors */
  --background: #e6e7ee;
  --background-light: #f1f2f7;
  --background-dark: #d1d2d9;
  --text-primary: #2d3748;
  --text-secondary: #4a5568;
  --text-light: #718096;
  --text-white: #ffffff;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
  --gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(220, 38, 38, 0.8));
  --gradient-card: linear-gradient(145deg, #f1f2f7, #d1d2d9);
  
  /* Shadows - Neumorphism */
  --shadow-neumorphic: 20px 20px 60px #bebfc5, -20px -20px 60px #ffffff;
  --shadow-neumorphic-inset: inset 20px 20px 60px #bebfc5, inset -20px -20px 60px #ffffff;
  --shadow-neumorphic-small: 5px 5px 20px #bebfc5, -5px -5px 20px #ffffff;
  --shadow-neumorphic-hover: 25px 25px 70px #bebfc5, -25px -25px 70px #ffffff;
  
  /* Typography */
  --font-heading: 'Archivo Black', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --font-size-xs: clamp(0.75rem, 0.5vw + 0.6rem, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.7vw + 0.7rem, 1rem);
  --font-size-base: clamp(1rem, 1vw + 0.8rem, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.5vw + 0.9rem, 1.25rem);
  --font-size-xl: clamp(1.25rem, 2vw + 1rem, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 3vw + 1.2rem, 2rem);
  --font-size-3xl: clamp(2rem, 4vw + 1.5rem, 3rem);
  --font-size-4xl: clamp(2.5rem, 5vw + 2rem, 4rem);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 50%;
  
  /* Transitions */
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: 1rem;
}

/* Global Styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--background);
  overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--primary-dark);
}

/* Global Button Styles */
.btn, button, input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  background: var(--background);
  box-shadow: var(--shadow-neumorphic-small);
  color: var(--text-primary);
  min-width: 120px;
  gap: var(--spacing-xs);
}

.btn:hover, button:hover, input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-neumorphic);
  color: var(--text-primary);
}

.btn:active, button:active, input[type='submit']:active {
  transform: translateY(0);
  box-shadow: var(--shadow-neumorphic-inset);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-white);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.4);
  color: var(--text-white);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--text-white);
  box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
}

.btn-secondary:hover {
  box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
  color: var(--text-white);
}

/* Section Base */
.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--text-primary);
}

.section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Header & Navigation */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(230, 231, 238, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-normal);
}

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

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

.navbar-brand h1 {
  font-size: var(--font-size-xl);
  margin: 0;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  font-weight: 500;
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-color);
  background: rgba(37, 99, 235, 0.1);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.navbar-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.hero-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  color: var(--text-white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Statistics Section */
.statistics-section {
  background: var(--background-light);
}

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

.stat-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--background);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-neumorphic);
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neumorphic-hover);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.stat-label {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  font-weight: 500;
}

/* Services Section */
.services-section {
  background: var(--background);
}

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

.service-card {
  background: var(--background);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-neumorphic);
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-neumorphic-hover);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
  margin: 0 auto;
}

.service-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: var(--spacing-xl);
  text-align: center;
}

.card-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

/* Portfolio Section */
.portfolio-section {
  background: var(--background-light);
}

.portfolio-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.portfolio-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-2xl);
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 20px;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: var(--radius-full);
  border: 4px solid var(--background);
  transform: translateX(-50%);
  z-index: 2;
}

.timeline-content {
  background: var(--background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-neumorphic);
  margin-left: 60%;
  position: relative;
  transition: var(--transition-normal);
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: 60%;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neumorphic-hover);
}

.timeline-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.timeline-date {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-md);
  background: var(--gradient-secondary);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Case Studies Section */
.case-studies-section {
  background: var(--background);
}

.case-studies-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.case-study {
  display: none;
  background: var(--background);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-neumorphic);
  overflow: hidden;
  transition: var(--transition-normal);
}

.case-study.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.case-image {
  height: 300px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0 auto;
}

.case-content {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.slider-btn {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--background);
  box-shadow: var(--shadow-neumorphic-small);
  color: var(--primary-color);
  font-size: var(--font-size-lg);
  font-weight: bold;
  transition: var(--transition-normal);
}

.slider-btn:hover {
  box-shadow: var(--shadow-neumorphic);
  transform: scale(1.1);
}

/* Resources Section */
.resources-section {
  background: var(--background-light);
}

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

.resource-card {
  background: var(--background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-neumorphic);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  text-align: center;
}

.resource-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neumorphic-hover);
}

.resource-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.resource-link {
  margin-top: auto;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--gradient-tertiary);
  color: var(--text-white);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: var(--transition-fast);
  align-self: center;
  text-decoration: none;
}

.resource-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(5, 150, 105, 0.3);
  color: var(--text-white);
}

/* Webinars Section */
.webinars-section {
  background: var(--background);
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.webinar-card {
  display: flex;
  background: var(--background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-neumorphic);
  transition: var(--transition-normal);
  align-items: center;
  gap: var(--spacing-lg);
}

.webinar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neumorphic-hover);
}

.webinar-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--gradient-secondary);
  color: var(--text-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  min-width: 80px;
}

.webinar-date .day {
  font-size: var(--font-size-2xl);
  font-weight: bold;
  line-height: 1;
}

.webinar-date .month {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
}

.webinar-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.webinar-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

.webinar-meta span {
  background: var(--background-light);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

/* Testimonials Section */
.testimonials-section {
  background: var(--background-light);
}

.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--background);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-neumorphic);
  text-align: center;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-neumorphic-hover);
}

.testimonial-content {
  margin-bottom: var(--spacing-xl);
}

.testimonial-content p {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
}

.testimonial-content p::before {
  content: '"';
  font-size: var(--font-size-4xl);
  color: var(--primary-color);
  position: absolute;
  top: -20px;
  left: -30px;
  font-family: var(--font-heading);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--primary-color);
  margin: 0 auto;
}

.author-info h4 {
  margin: 0;
  color: var(--primary-color);
  font-size: var(--font-size-lg);
}

.author-info span {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

/* FAQ Section */
.faq-section {
  background: var(--background);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--background);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-neumorphic-small);
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question:hover {
  background: var(--background-light);
}

.faq-question h3 {
  margin: 0;
  color: var(--primary-color);
  font-size: var(--font-size-lg);
}

.faq-toggle {
  font-size: var(--font-size-2xl);
  color: var(--primary-color);
  font-weight: bold;
  transition: var(--transition-fast);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* Events Section */
.events-section {
  background: var(--background-light);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
}

.event-card {
  background: var(--background);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-neumorphic);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.event-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-neumorphic-hover);
}

.event-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.event-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
  margin: 0 auto;
}

.event-card:hover .event-image img {
  transform: scale(1.05);
}

.event-content {
  padding: var(--spacing-xl);
  position: relative;
  text-align: center;
}

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--gradient-quaternary);
  color: var(--text-white);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  position: absolute;
  top: -40px;
  right: var(--spacing-md);
  min-width: 70px;
}

.event-date .day {
  font-size: var(--font-size-xl);
  font-weight: bold;
  line-height: 1;
}

.event-date .month {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
}

.event-date .year {
  font-size: var(--font-size-xs);
}

.event-content h3 {
  color: var(--primary-color);
  margin: var(--spacing-lg) 0 var(--spacing-md);
}

.event-location {
  color: var(--text-light);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-md);
  font-weight: 500;
}

/* Contact Section */
.contact-section {
  background: var(--background);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.contact-info {
  background: var(--background);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-neumorphic);
}

.contact-info h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-icon {
  font-size: var(--font-size-xl);
  width: 40px;
  text-align: center;
}

.contact-item strong {
  color: var(--primary-color);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.contact-item p {
  margin: 0;
  color: var(--text-secondary);
}

.contact-form-container {
  background: var(--background);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-neumorphic);
}

.contact-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.contact-form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color);
  font-weight: 500;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  background: var(--background-light);
  box-shadow: var(--shadow-neumorphic-inset);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  box-shadow: inset 8px 8px 16px #bebfc5, inset -8px -8px 16px #ffffff, 0 0 0 2px var(--primary-color);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background: var(--background-dark);
  color: var(--text-secondary);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.footer-section h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

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

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

.footer-section ul li a {
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.footer-section ul li a:hover {
  color: var(--primary-color);
  padding-left: var(--spacing-xs);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-links a {
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  background: var(--background);
  box-shadow: var(--shadow-neumorphic-small);
  transition: var(--transition-normal);
  text-decoration: none;
}

.social-links a:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-neumorphic);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-light);
}

/* Success Page Styles */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background);
  padding: var(--spacing-xl);
}

.success-content {
  text-align: center;
  background: var(--background);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  box-shadow: var(--shadow-neumorphic);
  max-width: 500px;
}

.success-icon {
  font-size: var(--font-size-4xl);
  color: var(--tertiary-color);
  margin-bottom: var(--spacing-lg);
}

.success-content h1 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.success-content p {
  margin-bottom: var(--spacing-xl);
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
}

/* Privacy & Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.legal-content {
  background: var(--background);
  border-radius: var(--radius-xl);
  padding: var(--spacing-3xl);
  box-shadow: var(--shadow-neumorphic);
  margin: var(--spacing-xl) 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.legal-content h1 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
  color: var(--secondary-color);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.legal-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.legal-content ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.legal-content ul li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .case-study.active {
    grid-template-columns: 1fr;
  }
  
  .timeline-content {
    margin-left: 40px;
    margin-right: 0;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 40px;
    margin-right: 0;
  }
  
  .portfolio-timeline::before {
    left: 20px;
  }
  
  .timeline-marker {
    left: 20px;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
    --spacing-3xl: 3rem;
    --spacing-2xl: 2rem;
  }
  
  .navbar-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background);
    box-shadow: var(--shadow-neumorphic);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 1000;
  }
  
  .navbar-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar-nav {
    flex-direction: column;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 250px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .services-grid,
  .events-grid {
    grid-template-columns: 1fr;
  }
  
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .webinars-grid {
    grid-template-columns: 1fr;
  }
  
  .webinar-card {
    flex-direction: column;
    text-align: center;
  }
  
  .event-date {
    position: relative;
    top: 0;
    right: 0;
    margin-bottom: var(--spacing-md);
  }
  
  .timeline-content {
    margin-left: 0;
    margin-right: 0;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: 0;
  }
  
  .portfolio-timeline::before {
    display: none;
  }
  
  .timeline-marker {
    display: none;
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
  
  .case-image {
    height: 200px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-base);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .legal-content,
  .success-content {
    padding: var(--spacing-xl);
  }
}

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

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

.mt-0 { margin-top: 0; }
.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); }

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

.d-flex { display: flex; }
.d-grid { display: grid; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-none { display: none; }

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

.w-100 { width: 100%; }
.h-100 { height: 100%; }

/* Animation Classes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fadeInLeft {
  animation: fadeInLeft 0.6s ease-out;
}

.animate-fadeInRight {
  animation: fadeInRight 0.6s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Print Styles */
@media print {
  .navbar,
  .footer,
  .btn,
  .slider-controls {
    display: none !important;
  }
  
  .section {
    page-break-inside: avoid;
    break-inside: avoid;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .hero-section {
    min-height: auto;
  }
  
  .hero-background,
  .hero-overlay {
    display: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --background: #ffffff;
    --background-light: #f8f9fa;
    --background-dark: #e9ecef;
    --text-primary: #000000;
    --text-secondary: #333333;
    --primary-color: #0000ff;
    --secondary-color: #ff0000;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .hero-background {
    background-attachment: scroll;
  }
}