/* Base Variables and Reset */
:root {
  /* Primary Colors - Monochromatic scheme with blue base */
  --primary-100: #e6f0ff;
  --primary-200: #cce0ff;
  --primary-300: #99c1ff;
  --primary-400: #6691e4;
  --primary-500: #3366cc;
  --primary-600: #264d99;
  --primary-700: #1a3366;
  --primary-800: #0d1a33;
  --primary-900: #050d1a;
  
  /* Accent Colors */
  --accent-100: #f0f8ff;
  --accent-200: #d6e9ff;
  --accent-300: #adcbff;
  --accent-400: #84adff;
  --accent-500: #5c8eff;
  --accent-600: #3d6cdb;
  --accent-700: #1e4eb8;
  --accent-800: #0f2994;
  --accent-900: #071471;
  
  /* Neutrals */
  --neutral-100: #ffffff;
  --neutral-200: #f5f5f5;
  --neutral-300: #e0e0e0;
  --neutral-400: #cccccc;
  --neutral-500: #999999;
  --neutral-600: #666666;
  --neutral-700: #444444;
  --neutral-800: #222222;
  --neutral-900: #111111;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  --gradient-accent: linear-gradient(135deg, var(--accent-500), var(--accent-700));
  --gradient-overlay: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.7));
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
  --shadow-xl: 0 12px 24px rgba(0,0,0,0.2);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Typography */
  --font-heading: 'Archivo Black', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background-color: var(--neutral-100);
  line-height: 1.5;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-500);
}

ul, ol {
  list-style-position: inside;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-800);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
  position: relative;
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--spacing-sm);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--neutral-600);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  text-align: center;
}

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

section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

/* Buttons & Forms */
.btn,
button,
input[type='submit'] {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--font-size-md);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  border: none;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::after,
button::after,
input[type='submit']::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  z-index: -1;
}

.btn:hover::after,
button:hover::after,
input[type='submit']:hover::after {
  transform: translateY(0);
}

.btn.primary,
button.primary,
input[type='submit'] {
  background: var(--gradient-primary);
  color: var(--neutral-100);
}

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

.btn.secondary,
button.secondary {
  background-color: transparent;
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
}

.btn.secondary:hover,
button.secondary:hover {
  background-color: var(--primary-600);
  color: var(--neutral-100);
  transform: translateY(-2px);
}

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

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--neutral-700);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-md);
  background-color: var(--neutral-100);
  transition: border-color var(--transition-fast);
  font-family: var(--font-body);
  font-size: var(--font-size-md);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px var(--primary-200);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  backdrop-filter: blur(8px);
  transition: background-color var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo a {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  color: var(--primary-700);
  font-weight: 700;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
}

.logo a:hover {
  color: var(--primary-500);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.main-nav a {
  color: var(--neutral-700);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-500);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.main-nav a:hover {
  color: var(--primary-500);
}

.main-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary-700);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-color: var(--primary-900);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  color: var(--neutral-100);
  margin-top: 0;
  padding-top: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--neutral-100);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInDown 1s ease-out;
}

.hero-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--neutral-100);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  animation: fadeIn 1s ease-out 1s both;
}

/* Services Section */
.services {
  background-color: var(--neutral-100);
  text-align: center;
}

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

.card {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.card-content {
  padding: var(--spacing-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

.card-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-700);
}

.card-content p {
  color: var(--neutral-700);
}

/* Process Section */
.process {
  background-color: var(--primary-100);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('image/process-bg-pattern.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  z-index: 0;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
  z-index: 1;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  width: 100%;
}

.timeline-item::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background-color: var(--primary-500);
  border: 4px solid var(--neutral-100);
  border-radius: var(--radius-full);
  z-index: 2;
}

.timeline-content {
  position: relative;
  width: calc(50% - 40px);
  padding: var(--spacing-md);
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: left;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: auto;
}

.timeline-item:nth-child(odd) .timeline-content::before {
  content: '';
  position: absolute;
  top: 20px;
  left: -12px;
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-right: 12px solid var(--neutral-100);
}

.timeline-item:nth-child(even) .timeline-content::before {
  content: '';
  position: absolute;
  top: 20px;
  right: -12px;
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 12px solid var(--neutral-100);
}

/* Research Section */
.research {
  background-color: var(--neutral-100);
}

.research-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.research-image {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.research-image img {
  transition: transform var(--transition-slow);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.research-content:hover .research-image img {
  transform: scale(1.05);
}

.research-text h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-700);
}

.research-text p {
  margin-bottom: var(--spacing-md);
  color: var(--neutral-700);
}

/* Resources Section */
.resources {
  background-color: var(--primary-100);
  text-align: center;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.resource-card {
  background-color: var(--neutral-100);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.resource-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-700);
  font-size: var(--font-size-lg);
}

.resource-card p {
  margin-bottom: var(--spacing-md);
  color: var(--neutral-700);
  flex-grow: 1;
}

.resource-link {
  display: inline-block;
  color: var(--primary-600);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background-color: var(--primary-100);
  transition: all var(--transition-normal);
}

.resource-link:hover {
  background-color: var(--primary-500);
  color: var(--neutral-100);
  transform: translateY(-2px);
}

/* Testimonials Section */
.testimonials {
  background-color: var(--neutral-100);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('image/testimonial-bg-pattern.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  z-index: 0;
}

.testimonials-carousel {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
  z-index: 1;
}

.testimonial-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: 0 var(--spacing-sm);
  opacity: 0;
  transform: translateX(100%);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.testimonial-item.active {
  opacity: 1;
  transform: translateX(0);
}

.testimonial-image {
  flex-shrink: 0;
}

.testimonial-image img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--primary-300);
  box-shadow: var(--shadow-md);
}

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

.testimonial-content p {
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  position: relative;
}

.testimonial-content p::before {
  content: '"';
  font-size: 3rem;
  font-family: var(--font-heading);
  color: var(--primary-300);
  position: absolute;
  top: -20px;
  left: -15px;
  opacity: 0.3;
}

.testimonial-content h4 {
  color: var(--primary-700);
  margin-bottom: 0;
}

.testimonial-location {
  color: var(--neutral-600);
  font-size: var(--font-size-sm);
}

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

.prev-btn, .next-btn {
  background-color: var(--neutral-100);
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--primary-600);
  color: var(--neutral-100);
}

/* Clientele Section */
.clientele {
  background-color: var(--primary-100);
  text-align: center;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.client-card {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.client-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.client-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.client-content {
  padding: var(--spacing-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

.client-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-700);
}

.client-content p {
  color: var(--neutral-700);
}

/* Case Studies Section */
.case-studies {
  background-color: var(--neutral-100);
  text-align: center;
}

.case-studies-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.case-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  background-color: var(--neutral-100);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  overflow: hidden;
}

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

.case-image {
  overflow: hidden;
  border-radius: var(--radius-md);
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

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

.case-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-700);
}

.case-content p {
  margin-bottom: var(--spacing-sm);
  color: var(--neutral-700);
}

/* Behind the Scenes Section */
.behind-scenes {
  background-color: var(--primary-100);
}

.behind-scenes-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.scenes-image {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.scenes-image img {
  transition: transform var(--transition-slow);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.behind-scenes-content:hover .scenes-image img {
  transform: scale(1.05);
}

.scenes-text h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-700);
}

.scenes-text p {
  margin-bottom: var(--spacing-md);
  color: var(--neutral-700);
}

/* Community Section */
.community {
  background-color: var(--neutral-100);
  text-align: center;
}

.community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.community-card {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.community-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.community-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.community-content {
  padding: var(--spacing-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

.community-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-700);
}

.community-content p {
  color: var(--neutral-700);
}

/* Contact Section */
.contact {
  background-color: var(--primary-100);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.contact-info h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-700);
}

.contact-info ul {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.contact-info li {
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.contact-map {
  margin-top: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-map img {
  width: 100%;
  height: auto;
  display: block;
}

.contact-form {
  background-color: var(--neutral-100);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-700);
  text-align: center;
}

/* Footer */
.footer {
  background-color: var(--primary-800);
  color: var(--neutral-100);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo h3 {
  color: var(--neutral-100);
  margin-bottom: var(--spacing-xs);
}

.footer-logo p {
  color: var(--neutral-300);
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
  color: var(--neutral-100);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-links h4::after,
.footer-contact h4::after,
.footer-social h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-500);
}

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

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

.footer-links a {
  color: var(--neutral-300);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-300);
}

.footer-contact p {
  margin-bottom: var(--spacing-xs);
  color: var(--neutral-300);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  list-style: none;
}

.social-links a {
  color: var(--neutral-300);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-links a:hover {
  background-color: var(--primary-500);
  color: var(--neutral-100);
  transform: translateY(-2px);
}

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

.footer-bottom p {
  color: var(--neutral-500);
  font-size: var(--font-size-sm);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--neutral-100);
}

.success-content {
  max-width: 600px;
  padding: var(--spacing-xl);
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  font-size: 4rem;
  color: var(--primary-500);
  margin-bottom: var(--spacing-md);
}

.success-content h1 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-700);
}

.success-content p {
  margin-bottom: var(--spacing-lg);
  color: var(--neutral-700);
}

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

.terms-content,
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.terms-content h1,
.privacy-content h1 {
  margin-bottom: var(--spacing-lg);
  color: var(--primary-700);
}

.terms-content h2,
.privacy-content h2 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--primary-600);
}

.terms-content p,
.privacy-content p {
  margin-bottom: var(--spacing-md);
  color: var(--neutral-700);
}

.terms-content ul,
.privacy-content ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.terms-content li,
.privacy-content li {
  margin-bottom: var(--spacing-xs);
  color: var(--neutral-700);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Biomorphic Design Elements */
.biomorphic-shape {
  position: absolute;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  background: linear-gradient(45deg, var(--primary-300), var(--primary-500));
  opacity: 0.1;
  z-index: -1;
  animation: morphing 15s ease-in-out infinite;
}

@keyframes morphing {
  0% {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  }
  25% {
    border-radius: 70% 30% 50% 50% / 30% 30% 70% 70%;
  }
  50% {
    border-radius: 30% 70% 70% 30% / 50% 60% 30% 60%;
  }
  75% {
    border-radius: 50% 50% 20% 80% / 25% 80% 20% 75%;
  }
  100% {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  }
}

/* Read More Links */
.read-more {
  display: inline-block;
  color: var(--primary-600);
  font-weight: 500;
  margin-top: var(--spacing-sm);
  position: relative;
  padding-right: 24px;
  transition: color var(--transition-fast);
}

.read-more::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-normal);
}

.read-more:hover {
  color: var(--primary-500);
}

.read-more:hover::after {
  transform: translate(5px, -50%);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .container {
    max-width: var(--container-lg);
  }
  
  h1 {
    font-size: calc(var(--font-size-4xl) - 0.5rem);
  }
  
  h2 {
    font-size: calc(var(--font-size-3xl) - 0.5rem);
  }
  
  .hero-content h1 {
    font-size: calc(var(--font-size-4xl) - 0.5rem);
  }
  
  .hero-content p {
    font-size: calc(var(--font-size-xl) - 0.2rem);
  }
}

@media (max-width: 992px) {
  .container {
    max-width: var(--container-md);
  }
  
  h1 {
    font-size: calc(var(--font-size-3xl));
  }
  
  h2 {
    font-size: calc(var(--font-size-2xl));
  }
  
  .hero-content h1 {
    font-size: calc(var(--font-size-3xl));
  }
  
  .hero-content p {
    font-size: var(--font-size-lg);
  }
  
  .services-grid,
  .clients-grid,
  .community-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .research-content,
  .behind-scenes-content,
  .contact-container,
  .case-card {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .research-text,
  .scenes-text,
  .case-content {
    text-align: center;
  }
  
  .testimonial-item {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonial-content {
    text-align: center;
  }
  
  .timeline-content {
    width: calc(100% - 40px);
    margin: 0 auto !important;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item::before {
    left: 20px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    display: none;
  }
}

@media (max-width: 768px) {
  .container {
    max-width: var(--container-sm);
  }
  
  h1 {
    font-size: var(--font-size-2xl);
  }
  
  h2 {
    font-size: var(--font-size-xl);
  }
  
  .hero-content h1 {
    font-size: var(--font-size-2xl);
  }
  
  .hero-content p {
    font-size: var(--font-size-md);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .services-grid,
  .clients-grid,
  .community-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-links h4::after,
  .footer-contact h4::after,
  .footer-social h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  section {
    padding: var(--spacing-lg) 0;
  }
  
  h1 {
    font-size: var(--font-size-xl);
  }
  
  h2 {
    font-size: var(--font-size-lg);
  }
  
  .hero-content h1 {
    font-size: var(--font-size-xl);
  }
  
  .section-description {
    font-size: var(--font-size-md);
  }
}