/* === Core Variables === */
:root {
  /* Color Scheme - Tetrad */
  --color-primary: #ffc107; /* Gold */
  --color-primary-dark: #e0a800;
  --color-primary-light: #ffcd38;
  
  --color-secondary: #3f51b5; /* Indigo */
  --color-secondary-dark: #303f9f;
  --color-secondary-light: #5c6bc0;
  
  --color-tertiary: #e91e63; /* Pink */
  --color-tertiary-dark: #c2185b;
  --color-tertiary-light: #f06292;
  
  --color-quaternary: #4caf50; /* Green */
  --color-quaternary-dark: #388e3c;
  --color-quaternary-light: #66bb6a;
  
  /* Neutral Colors */
  --color-dark: #212121;
  --color-dark-medium: #424242;
  --color-medium: #757575;
  --color-light-medium: #bdbdbd;
  --color-light: #f5f5f5;
  --color-white: #ffffff;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
  --gradient-tertiary: linear-gradient(135deg, var(--color-tertiary), var(--color-tertiary-light));
  --gradient-quaternary: linear-gradient(135deg, var(--color-quaternary), var(--color-quaternary-light));
  
  /* 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);
  
  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-circle: 50%;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container Max Width */
  --container-width: 1200px;
  --container-padding: 2rem;
}

/* === Base Styles === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--color-dark-medium);
}

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

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

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

ul {
  list-style: none;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-header h2::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
}

.section-header p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.2rem;
  color: var(--color-medium);
}

/* === Buttons === */
.btn, button, input[type='submit'] {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  outline: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-tertiary {
  background: transparent;
  color: var(--color-dark);
  border: 2px solid var(--color-primary);
}

.btn-tertiary:hover {
  background: var(--color-primary-light);
  color: var(--color-dark);
}

.read-more {
  display: inline-block;
  font-weight: 600;
  color: var(--color-primary);
  position: relative;
  padding-right: 20px;
  transition: all var(--transition-medium);
}

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

.read-more:hover {
  color: var(--color-primary-dark);
  padding-right: 25px;
}

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

/* === Header === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition-medium);
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo a {
  display: block;
}

.navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-menu a {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-dark);
  position: relative;
  padding: 0.5rem 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-medium);
}

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

.nav-menu a:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-dark);
  transition: all var(--transition-medium);
}

/* === Hero Section === */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-white);
  padding: 10rem 0 8rem;
  overflow: hidden;
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7));
  z-index: 1;
}

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

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

.hero-content h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
  font-size: 3.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease;
}

.hero-content h2 {
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-content p {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  animation: fadeInUp 1s ease 0.6s backwards;
}

/* === Vision Section === */
.vision-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

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

.vision-image {
  flex: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform var(--transition-medium);
}

.vision-image:hover {
  transform: perspective(1000px) rotateY(0);
}

.vision-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

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

.vision-text {
  flex: 1;
}

.vision-text h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

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

/* === Services Section === */
.services-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

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

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

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

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

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

.card:hover .card-image img {
  transform: scale(1.1);
}

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

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

/* === Statistics Section === */
.statistics-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.statistics-section .section-header h2 {
  color: var(--color-white);
}

.statistics-section .section-header h2::after {
  background: var(--gradient-primary);
}

.statistics-section .section-header p {
  color: var(--color-light);
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: var(--spacing-md);
}

.stat-item {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(5px);
  transition: transform var(--transition-medium);
}

.stat-item:hover {
  transform: translateY(-10px);
}

.stat-icon {
  margin-bottom: var(--spacing-sm);
}

.stat-icon img {
  width: 80px;
  height: 80px;
  margin: 0 auto;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-light);
}

/* === Why Gold Section === */
.why-gold-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

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

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

.timeline-marker {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 30px;
  background: var(--color-primary);
  border-radius: var(--radius-circle);
  z-index: 1;
  box-shadow: var(--shadow-md);
}

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

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

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

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

/* === Resources Section === */
.resources-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

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

.resource-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  border-top: 4px solid var(--color-primary);
}

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

.resource-card h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

.resource-card h3 a {
  color: inherit;
  transition: color var(--transition-fast);
}

.resource-card h3 a:hover {
  color: var(--color-primary);
}

.resource-card p {
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
}

.resource-card .source {
  display: block;
  font-size: 0.85rem;
  color: var(--color-medium);
  font-style: italic;
}

/* === Research Section === */
.research-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

.research-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.research-text {
  flex: 1;
}

.research-image {
  flex: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.research-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

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

.custom-slider {
  max-width: 900px;
  margin: 0 auto;
}

.slider-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.slider-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.slide {
  min-width: 100%;
  padding: var(--spacing-md);
  background-color: var(--color-light);
}

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

.slide-content h4 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.slide-content .date {
  display: block;
  font-size: 0.9rem;
  color: var(--color-medium);
  font-style: italic;
  margin-top: var(--spacing-sm);
}

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

.slider-controls button {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle);
  background-color: var(--color-primary);
  color: var(--color-dark);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-controls button:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.1);
}

/* === Case Studies Section === */
.case-studies-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

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

.case-study-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.case-study-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.case-study-card .image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

.case-study-card:hover .image-container img {
  transform: scale(1.1);
}

.case-content {
  padding: var(--spacing-md);
  text-align: center;
}

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

/* === Accolades Section === */
.accolades-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

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

.accolade-item {
  text-align: center;
  background-color: var(--color-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.accolade-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.accolade-item .image-container {
  width: 100%;
  height: 200px;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-md);
}

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

.accolade-item:hover .image-container img {
  transform: scale(1.1);
}

.accolade-item h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

/* === Customer Stories Section === */
.customer-stories-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

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

.testimonial-track {
  display: flex;
  transition: transform var(--transition-slow);
  overflow: hidden;
}

.testimonial {
  min-width: 100%;
  padding: var(--spacing-md);
}

.testimonial-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.2;
  font-family: serif;
}

.testimonial-content p {
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

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

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

.author-info h4 {
  margin-bottom: 0;
  color: var(--color-secondary);
}

.author-info span {
  font-size: 0.9rem;
  color: var(--color-medium);
}

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

.testimonial-controls button {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle);
  background-color: var(--color-primary);
  color: var(--color-dark);
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-controls button:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.1);
}

/* === News Section === */
.news-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-white);
}

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

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

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

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

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

.news-card:hover .news-image img {
  transform: scale(1.1);
}

.news-content {
  padding: var(--spacing-md);
  text-align: center;
}

.news-date {
  display: block;
  font-size: 0.9rem;
  color: var(--color-medium);
  margin-bottom: var(--spacing-xs);
}

.news-content h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

/* === Contact Section === */
.contact-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--color-light);
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

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

.contact-info ul {
  margin-bottom: var(--spacing-md);
}

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

.contact-info .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-right: var(--spacing-sm);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-circle);
}

.contact-info .icon img {
  width: 24px;
  height: 24px;
}

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

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

.contact-form {
  flex: 1;
  min-width: 300px;
}

.contact-form h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--color-light-medium);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2);
}

.form-group textarea {
  resize: vertical;
}

/* === Footer === */
.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

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

.footer-logo img {
  margin-bottom: var(--spacing-sm);
}

.footer-logo p {
  color: var(--color-light-medium);
  font-size: 0.9rem;
}

.footer-links,
.footer-legal,
.footer-social {
  flex: 1;
  min-width: 150px;
}

.footer h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
  position: relative;
}

.footer h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 40px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
}

.footer ul {
  list-style: none;
}

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

.footer a {
  color: var(--color-light-medium);
  transition: color var(--transition-fast);
  position: relative;
  padding-left: 15px;
}

.footer a::before {
  content: "›";
  position: absolute;
  left: 0;
  transition: transform var(--transition-medium);
}

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

.footer a:hover::before {
  transform: translateX(3px);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  padding-left: 30px;
  position: relative;
}

.footer-social a::before {
  font-family: "Font Awesome 5 Brands";
  position: absolute;
  left: 0;
  font-size: 1.2rem;
}

.footer-social a[href*="facebook"]::before {
  content: "f";
}

.footer-social a[href*="twitter"]::before,
.footer-social a[href*="x.com"]::before {
  content: "t";
}

.footer-social a[href*="instagram"]::before {
  content: "i";
}

.footer-social a[href*="linkedin"]::before {
  content: "l";
}

.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(--color-light-medium);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}

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

.success-content {
  max-width: 600px;
}

.success-icon {
  font-size: 5rem;
  color: var(--color-quaternary);
  margin-bottom: var(--spacing-md);
}

/* === Privacy & Terms Pages === */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
}

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

.privacy-content h3,
.terms-content h3 {
  color: var(--color-primary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

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

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

.privacy-content li,
.terms-content li {
  margin-bottom: var(--spacing-xs);
  position: relative;
  padding-left: var(--spacing-sm);
}

.privacy-content li::before,
.terms-content li::before {
  content: "•";
  color: var(--color-primary);
  position: absolute;
  left: 0;
}

/* === Animations === */
@keyframes fadeInUp {
  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);
  }
}

/* === Media Queries === */
@media (max-width: 1200px) {
  html {
    font-size: 15px;
  }
  
  .vision-content {
    flex-direction: column;
  }
  
  .research-content {
    flex-direction: column;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-marker {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px !important;
  }
}

@media (max-width: 992px) {
  html {
    font-size: 14px;
  }
  
  .nav-menu {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .hero-content h2 {
    font-size: 1.8rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .btn {
    width: 80%;
    margin-bottom: var(--spacing-sm);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 13px;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .hero-content h2 {
    font-size: 1.5rem;
  }
  
  .contact-container {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .footer-links,
  .footer-legal,
  .footer-social {
    width: 100%;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 12px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content h2 {
    font-size: 1.3rem;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .stats-container {
    flex-direction: column;
  }
  
  .stat-item {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
}
.logo{
  width: 30px;
  height: 30px;
}