:root {
  /* Color palette */
  --primary-color: #FF5722;
  --primary-dark: #E64A19;
  --primary-light: #FFAB91;
  --secondary-color: #2196F3;
  --secondary-dark: #1976D2;
  --secondary-light: #BBDEFB;
  --accent-color: #7C4DFF;
  --accent-dark: #651FFF;
  --accent-light: #B39DDB;
  --success-color: #4CAF50;
  --error-color: #F44336;
  --warning-color: #FFC107;
  --info-color: #03A9F4;
  
  /* Neutral colors */
  --white: #FFFFFF;
  --off-white: #F9F9F9;
  --light-gray: #EEEEEE;
  --medium-gray: #9E9E9E;
  --dark-gray: #424242;
  --black: #212121;
  
  /* Typography */
  --heading-font: 'Archivo Black', sans-serif;
  --body-font: 'Roboto', sans-serif;
  --base-font-size: 16px;
  --h1-size: 3.5rem;
  --h2-size: 2.5rem;
  --h3-size: 1.75rem;
  --h4-size: 1.25rem;
  --small-text: 0.875rem;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-round: 50%;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.14);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.16);
  
  /* Animation */
  --transition-fast: 0.2s;
  --transition-medium: 0.3s;
  --transition-slow: 0.5s;
  --elastic-curve: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Layout */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
  --header-height: 80px;
  --footer-padding: 3rem;
  
  /* Z-index layers */
  --z-back: -1;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

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

html {
  font-size: var(--base-font-size);
  scroll-behavior: smooth;
}

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

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

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

h2 {
  font-size: var(--h2-size);
}

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

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

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

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

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

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

ul {
  list-style: none;
}

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

/* Section styles */
.section-padding {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  border-radius: var(--radius-sm);
}

/* Button styles */
.btn {
  display: inline-block;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 2px solid transparent;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  transition: all var(--transition-medium) var(--elastic-curve);
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-round);
  transform: translate(-50%, -50%);
  transition: width 0.6s var(--elastic-curve), height 0.6s var(--elastic-curve);
  z-index: -1;
}

.btn:hover::before {
  width: 300%;
  height: 300%;
}

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

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

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-sm);
}

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

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

.btn-secondary:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-sm);
}

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

.btn-tertiary:hover {
  background-color: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

.btn-tertiary:active {
  transform: translateY(1px);
}

button, 
input[type='submit'] {
  cursor: pointer;
  font-family: var(--body-font);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--white);
  box-shadow: var(--shadow-md);
  z-index: var(--z-fixed);
  transition: all var(--transition-medium);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

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

.logo img {
  max-height: 60px;
  width: auto;
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-md);
}

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

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

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

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

.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(--dark-gray);
  border-radius: var(--radius-sm);
  transition: all var(--transition-medium) var(--elastic-curve);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-top: var(--header-height);
  color: var(--white);
}

.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, 0.4));
  z-index: var(--z-back);
}

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

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: var(--spacing-md);
  color: var(--white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInDown 1s var(--elastic-curve) forwards;
}

.hero-content p {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  margin-bottom: var(--spacing-lg);
  color: var(--white);
  animation: fadeInUp 1s var(--elastic-curve) 0.3s forwards;
  opacity: 0;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  animation: fadeIn 1s var(--elastic-curve) 0.6s forwards;
  opacity: 0;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-image {
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  transition: transform var(--transition-slow) var(--elastic-curve);
}

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

/* Mission Section */
.mission {
  background-color: var(--light-gray);
}

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

.mission-image {
  text-align: center;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  order: 2;
}

.mission-image img {
  width: 100%;
  transition: transform var(--transition-slow) var(--elastic-curve);
}

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

.mission-text {
  order: 1;
}

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

/* Services Section */
.services-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

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

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

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

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

.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);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.card-content p {
  margin-bottom: var(--spacing-md);
}

.card-content .btn {
  margin-top: auto;
}

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

.case-studies-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

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

.stats {
  display: flex;
  justify-content: space-around;
  margin-top: var(--spacing-md);
  width: 100%;
}

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

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--small-text);
  color: var(--medium-gray);
}

.case-study-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.case-study-timeline h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.timeline {
  position: relative;
  padding: var(--spacing-md) 0;
}

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

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 30px;
  position: relative;
  margin-bottom: var(--spacing-md);
  width: 50%;
}

.timeline-item:nth-child(even) {
  align-self: flex-end;
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 30px;
  margin-left: auto;
}

.timeline-marker {
  position: absolute;
  top: 0;
  right: -8px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-round);
  background-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.timeline-item:nth-child(even) .timeline-marker {
  right: auto;
  left: -8px;
}

.timeline-content {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-medium) var(--elastic-curve);
}

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

.timeline-content h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

/* Innovation Section */
.innovation-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.innovation-text p:last-child {
  margin-bottom: 0;
}

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

.innovation-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  margin: 0 auto;
}

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

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

.resources-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

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

.resource-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-medium) var(--elastic-curve);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.resource-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-md);
  overflow: hidden;
  border-radius: var(--radius-round);
  background-color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.resource-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.resource-links {
  margin-top: var(--spacing-md);
  width: 100%;
}

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

.resource-links a {
  color: var(--secondary-color);
  transition: color var(--transition-fast);
  position: relative;
  padding-left: var(--spacing-sm);
}

.resource-links a::before {
  content: '→';
  position: absolute;
  left: 0;
  transition: transform var(--transition-fast) var(--elastic-curve);
}

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

.resource-links a:hover::before {
  transform: translateX(3px);
}

/* Sustainability Section */
.sustainability-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

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

.sustainability-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  margin: 0 auto;
}

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

.impact-numbers {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.impact-item {
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 200px;
  transition: transform var(--transition-medium) var(--elastic-curve);
}

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

.impact-number {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.impact-label {
  font-size: var(--small-text);
  color: var(--dark-gray);
  font-weight: 500;
}

/* Partners Section */
.partners {
  background-color: var(--off-white);
}

.partners-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.partner-logo {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-medium) var(--elastic-curve);
}

.partner-logo:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.partner-logo img {
  max-width: 100%;
  max-height: 120px;
  margin: 0 auto;
}

.partnership-cta {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.partnership-cta p {
  margin-bottom: var(--spacing-md);
}

/* Careers Section */
.careers-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

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

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

.careers-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  margin: 0 auto;
}

.open-positions h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

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

.position-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-medium) var(--elastic-curve);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.position-card h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.position-card p {
  margin-bottom: var(--spacing-md);
}

.position-card .btn {
  margin-top: auto;
}

/* Press Section */
.press {
  background-color: var(--light-gray);
}

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

.press-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium) var(--elastic-curve);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.press-item img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.press-caption {
  background-color: var(--white);
  padding: var(--spacing-md);
  width: 100%;
  text-align: center;
}

.press-caption h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

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

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

blockquote::before {
  content: '"';
  font-size: 5rem;
  color: var(--primary-light);
  position: absolute;
  top: -20px;
  left: 10px;
  opacity: 0.3;
  font-family: var(--heading-font);
}

blockquote p {
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

blockquote cite {
  display: block;
  font-weight: 700;
  color: var(--primary-color);
  text-align: right;
}

.press-contact {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

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

.press-contact p {
  margin-bottom: var(--spacing-md);
}

/* Blog Section */
.blog-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

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

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

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

.blog-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

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

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

.blog-content {
  padding: var(--spacing-md);
  width: 100%;
  text-align: center;
}

.blog-meta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-size: var(--small-text);
  color: var(--medium-gray);
}

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

.blog-link {
  display: inline-block;
  color: var(--secondary-color);
  font-weight: 700;
  margin-top: var(--spacing-sm);
  position: relative;
  transition: all var(--transition-fast) var(--elastic-curve);
}

.blog-link::after {
  content: '→';
  display: inline-block;
  margin-left: 5px;
  transition: transform var(--transition-fast) var(--elastic-curve);
}

.blog-link:hover {
  color: var(--secondary-dark);
}

.blog-link:hover::after {
  transform: translateX(5px);
}

.blog-cta {
  text-align: center;
  margin-top: var(--spacing-lg);
}

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

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

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

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

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

.contact-map {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-map img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

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

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

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-family: var(--body-font);
  resize: none;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Footer */
.site-footer {
  background-color: var(--dark-gray);
  color: var(--white);
  padding: var(--footer-padding) 0 var(--spacing-md);
}

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

.footer-about {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-logo {
  font-size: 24px;
  font-weight: 700;
  max-height: 60px;
  width: auto;
}

.footer-about p {
  margin-bottom: 0;
  color: var(--light-gray);
}

.footer-links h3,
.footer-programs h3,
.footer-contact h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

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

.footer-links ul,
.footer-programs ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a,
.footer-programs a {
  color: var(--light-gray);
  transition: color var(--transition-fast), transform var(--transition-fast) var(--elastic-curve);
  display: inline-block;
}

.footer-links a:hover,
.footer-programs a:hover {
  color: var(--white);
  transform: translateX(5px);
}

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

.social-links a {
  color: var(--light-gray);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
  padding-left: var(--spacing-sm);
}

.social-links a::before {
  content: '→';
  position: absolute;
  left: 0;
  transition: transform var(--transition-fast) var(--elastic-curve);
}

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

.social-links a:hover::before {
  transform: translateX(3px);
}

.newsletter h4 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-xs);
}

.newsletter-form input {
  flex-grow: 1;
  padding: 0.75rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--body-font);
}

.newsletter-form input:focus {
  outline: none;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
  margin-bottom: 0;
  font-size: var(--small-text);
  color: var(--medium-gray);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
}

.footer-legal a {
  font-size: var(--small-text);
  color: var(--medium-gray);
}

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

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal);
  justify-content: center;
  align-items: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  position: relative;
  animation: zoomIn 0.5s var(--elastic-curve);
}

.close-modal {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--medium-gray);
  transition: color var(--transition-fast);
}

.close-modal:hover {
  color: var(--dark-gray);
}

.success-message {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.success-message img {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-sm);
}

.success-message h3 {
  color: var(--success-color);
}

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

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

.success-container {
  max-width: 600px;
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

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

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

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

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Media Queries */
@media (max-width: 1024px) {
  :root {
    --h1-size: 3rem;
    --h2-size: 2.25rem;
    --h3-size: 1.5rem;
  }
  
  .contact-content,
  .innovation-content,
  .sustainability-content,
  .careers-content,
  .about-content,
  .mission-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .mission-image,
  .sustainability-image,
  .innovation-visual,
  .careers-image {
    margin-bottom: var(--spacing-md);
  }
  
  .timeline::before {
    left: 0;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 30px;
    padding-right: 0;
    justify-content: flex-start;
  }
  
  .timeline-item:nth-child(even) {
    padding-left: 30px;
  }
  
  .timeline-marker {
    left: -8px;
    right: auto;
  }
  
  .timeline-item:nth-child(even) .timeline-marker {
    left: -8px;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 2.5rem;
    --container-padding: 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
  }
  
  .cta-buttons .btn {
    width: 100%;
  }
  
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .case-studies-grid,
  .services-grid,
  .resources-grid,
  .positions-grid,
  .blog-grid,
  .press-gallery,
  .press-quotes {
    grid-template-columns: 1fr;
  }
  
  .stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
  
  .footer-legal {
    justify-content: center;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form .btn {
    width: 100%;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .contact-details {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --h1-size: 2.5rem;
    --h2-size: 2rem;
    --h3-size: 1.25rem;
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }
  
  .contact-details {
    grid-template-columns: 1fr;
  }
  
  .impact-numbers {
    flex-direction: column;
  }
  
  .partners-grid {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-content {
    padding: var(--spacing-md);
  }
}

/* Added for Mobile Navigation */
.main-nav.active {
  display: block;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background-color: var(--white);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  z-index: var(--z-fixed);
}

.main-nav.active ul {
  flex-direction: column;
  align-items: center;
}

.main-nav.active a {
  display: block;
  padding: var(--spacing-sm) 0;
  text-align: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}