:root {
  /* Primary colors (pastel) */
  --color-primary: #a3d9ff;
  --color-primary-dark: #7ac1ff;
  --color-primary-light: #cbe7ff;
  
  /* Secondary colors */
  --color-secondary: #ffcbb8;
  --color-secondary-dark: #ffa789;
  --color-secondary-light: #ffe2d6;
  
  /* Accent colors */
  --color-accent: #b8f4d3;
  --color-accent-dark: #8ae3b5;
  --color-accent-light: #dcf9e8;
  
  /* Neutral colors */
  --color-dark: #2d3748;
  --color-dark-soft: #4a5568;
  --color-light: #f7fafc;
  --color-light-soft: #e2e8f0;
  --color-white: #ffffff;
  
  /* Background gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
  
  /* Box shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  /* Glassmorphism */
  --glass-background: rgba(255, 255, 255, 0.25);
  --glass-border: 1px solid rgba(255, 255, 255, 0.18);
  --glass-blur: blur(12px);
  
  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
  
  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container max-width */
  --container-width: 1200px;
  
  /* Z-index layers */
  --z-negative: -1;
  --z-normal: 1;
  --z-dropdown: 10;
  --z-sticky: 100;
  --z-fixed: 1000;
  --z-modal: 2000;
  --z-popover: 5000;
  --z-tooltip: 9000;
}

/* ==========================================================================
   Base styles
   ========================================================================== */

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  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: 1.2;
  margin-bottom: var(--space-4);
  color: var(--color-dark);
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-6);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-5);
}

h3 {
  font-size: 2rem;
  margin-bottom: var(--space-4);
}

h4 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

h5 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

h6 {
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-4);
}

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

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

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--space-4);
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* Section styles */
section {
  padding: var(--space-10) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-8);
  position: relative;
}

.section-title:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: var(--space-4) auto 0;
  border-radius: var(--radius-full);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-8);
  color: var(--color-dark-soft);
}

/* ==========================================================================
   Button styles - GLOBAL
   ========================================================================== */

.btn,
button,
input[type="submit"] {
  display: inline-block;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: var(--z-normal);
}

.btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%) rotate(45deg);
  transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
  z-index: var(--z-negative);
}

.btn:hover:before {
  transform: translateX(100%) rotate(45deg);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-dark);
  box-shadow: 0 4px 15px rgba(163, 217, 255, 0.4);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(163, 217, 255, 0.6);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-dark);
  box-shadow: 0 4px 15px rgba(255, 203, 184, 0.4);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 203, 184, 0.6);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-dark);
  box-shadow: 0 4px 15px rgba(184, 244, 211, 0.4);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(184, 244, 211, 0.6);
}

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

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

/* Button groups */
.btn-group {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ==========================================================================
   Header styles
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
}

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

.logo img {
  height: 50px;
  width: auto;
}

.desktop-nav ul {
  display: flex;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
}

.desktop-nav a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-dark);
  position: relative;
  padding: var(--space-2) 0;
}

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

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

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

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-dark);
  transition: all var(--transition-normal);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4) 0;
  transform: translateY(-100%);
  opacity: 0;
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
}

.mobile-nav.active {
  transform: translateY(0);
  opacity: 1;
  display: block;
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
}

.mobile-nav li {
  padding: var(--space-2) var(--space-5);
}

.mobile-nav a {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  padding: var(--space-2) 0;
  color: var(--color-dark);
}

@media (max-width: 992px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
}

/* ==========================================================================
   Hero section
   ========================================================================== */

.hero {
  padding: 0;
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 100vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
}

.hero-title {
  font-size: 4rem;
  color: var(--color-white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  margin-bottom: var(--space-4);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--color-white);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--space-8);
  max-width: 600px;
  animation: fadeInUp 1s ease-out 0.3s backwards;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* ==========================================================================
   About section
   ========================================================================== */

.about-content {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

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

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

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

.about-text {
  flex: 1;
}

.about-text h3 {
  margin-bottom: var(--space-4);
  font-weight: 500;
  color: var(--color-primary-dark);
}

@media (max-width: 992px) {
  .about-content {
    flex-direction: column;
  }
  
  .about-image,
  .about-text {
    flex: 1 1 100%;
  }
}

/* ==========================================================================
   Services section
   ========================================================================== */

.services-grid,
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.card {
  background-color: var(--color-white);
  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(-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);
  margin: 0 auto;
}

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

.card-content {
  padding: var(--space-5);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card-content h3 {
  margin-bottom: var(--space-3);
  color: var(--color-dark);
}

.card-content p {
  color: var(--color-dark-soft);
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Sustainability section
   ========================================================================== */

.sustainability {
  background-color: var(--color-light-soft);
  position: relative;
  overflow: hidden;
}

.sustainability:before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 300px;
  height: 300px;
  background-color: var(--color-accent-light);
  border-radius: 50%;
  filter: blur(50px);
  z-index: var(--z-negative);
}

.sustainability:after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 250px;
  height: 250px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  filter: blur(50px);
  z-index: var(--z-negative);
}

.sustainability-content {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}

.sustainability-text {
  flex: 3;
}

.sustainability-image {
  flex: 2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

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

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

/* Accordion styles */
.accordion {
  margin-top: var(--space-5);
}

.accordion-item {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  padding: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-primary-light);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.2rem;
}

.accordion-icon {
  font-size: 1.5rem;
  transition: transform var(--transition-normal);
}


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

.accordion-item.active .accordion-content {
  max-height: 500px;
}

.accordion-content p {
  padding: 0 var(--space-4) var(--space-4);
  margin: 0;
}

@media (max-width: 992px) {
  .sustainability-content {
    flex-direction: column;
  }
  
  .sustainability-text,
  .sustainability-image {
    flex: 1 1 100%;
  }
}

/* ==========================================================================
   Resources section
   ========================================================================== */

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

.resource-card {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.resource-card .card {
  height: 100%;
}

.resource-card .card-content h3 {
  color: var(--color-primary-dark);
  transition: color var(--transition-fast);
}

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

/* ==========================================================================
   Blog section
   ========================================================================== */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.date {
  font-size: 0.9rem;
  color: var(--color-dark-soft);
  margin-bottom: var(--space-3);
}

.read-more {
  display: inline-block;
  margin-top: var(--space-3);
  color: var(--color-primary-dark);
  font-weight: 600;
  position: relative;
  padding-right: 1.5rem;
  transition: all var(--transition-normal);
}

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

.read-more:hover {
  color: var(--color-primary);
  padding-right: 2rem;
}

.read-more:hover:after {
  transform: translate(0.5rem, -50%);
}

/* ==========================================================================
   Gallery section
   ========================================================================== */

.gallery-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.filter-button {
  background: none;
  border: 2px solid var(--color-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  color: var(--color-primary-dark);
}

.filter-button:hover,
.filter-button.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.gallery-item:hover {
  transform: translateY(-5px);
}

.image-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

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

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

/* ==========================================================================
   Partners section
   ========================================================================== */

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
}

.partner-item {
  flex: 0 1 200px;
  padding: var(--space-4);
  display: flex;
  justify-content: center;
  align-items: center;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-normal);
}

.partner-item:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

.partner-item img {
  max-width: 100%;
  height: auto;
}

/* ==========================================================================
   Testimonials section
   ========================================================================== */

.testimonials {
  background-color: var(--color-light-soft);
  position: relative;
  overflow: hidden;
}

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

.testimonial-slide {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transition: opacity var(--transition-slow);
  display: none;
}

.testimonial-slide.active {
  opacity: 1;
  position: relative;
  display: block;
}

.testimonial-content {
  background-color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.testimonial-content:before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--color-primary-light);
  line-height: 1;
  opacity: 0.5;
}

.testimonial-content p {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: var(--space-5);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-primary);
}

.author-info h4 {
  margin-bottom: var(--space-1);
  font-size: 1.2rem;
}

.author-info p {
  margin: 0;
  color: var(--color-dark-soft);
  font-size: 0.9rem;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.prev-slide,
.next-slide {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.prev-slide:hover,
.next-slide:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.05);
}

/* ==========================================================================
   Contact section
   ========================================================================== */

.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.contact-info {
  flex: 1 1 400px;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-card {
  background-color: var(--color-white);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 300px;
  box-shadow: var(--shadow-md);
}

.map-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-form {
  flex: 1 1 500px;
  background-color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form h3 {
  margin-bottom: var(--space-5);
  text-align: center;
}

.form-group {
  margin-bottom: var(--space-4);
}

label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
  color: var(--color-dark);
}

input,
textarea {
  width: 100%;
  padding: var(--space-3);
  border: 2px solid var(--color-light-soft);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

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

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
}

/* ==========================================================================
   Newsletter section
   ========================================================================== */

.newsletter {
  background: var(--gradient-primary);
  padding: var(--space-8) 0;
  text-align: center;
}

.newsletter h2 {
  color: var(--color-dark);
}

.newsletter p {
  max-width: 600px;
  margin: 0 auto var(--space-5);
  color: var(--color-dark);
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  gap: var(--space-2);
}

.newsletter-form input {
  flex: 1;
  border-radius: var(--radius-full);
  border: none;
  padding: var(--space-3) var(--space-5);
  box-shadow: var(--shadow-md);
}

.newsletter-form button {
  border-radius: var(--radius-full);
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
}

.newsletter-form button:hover {
  background-color: var(--color-secondary);
  color: var(--color-dark);
}

@media (max-width: 768px) {
  .newsletter-form {
    flex-direction: column;
  }
}

/* ==========================================================================
   Footer section
   ========================================================================== */

.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: var(--space-10) 0 var(--space-5);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-logo {
  flex: 1 1 300px;
}

.footer-logo img {
  margin-bottom: var(--space-3);
}

.footer-links {
  flex: 3;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

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

.footer-col h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-size: 1.2rem;
}

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

.footer-col li {
  margin-bottom: var(--space-2);
}

.footer-col a {
  color: var(--color-light-soft);
  transition: color var(--transition-fast);
}

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

.social-links a {
  display: inline-flex;
  align-items: center;
  color: var(--color-light-soft);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-links a:hover {
  color: var(--color-primary);
  transform: translateX(5px);
}

.social-links a::before {
  content: "→";
  margin-right: var(--space-2);
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.social-links a:hover::before {
  opacity: 1;
  transform: translateX(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-light-soft);
}

/* ==========================================================================
   Success page
   ========================================================================== */

.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 100vh;
  padding: var(--space-5);
  background: var(--gradient-primary);
}

.success-page h1 {
  font-size: 3rem;
  margin-bottom: var(--space-5);
  color: var(--color-dark);
}

.success-page p {
  font-size: 1.2rem;
  max-width: 600px;
  margin-bottom: var(--space-8);
  color: var(--color-dark-soft);
}

.success-icon {
  width: 100px;
  height: 100px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.success-icon:before,
.success-icon:after {
  content: '';
  position: absolute;
  background-color: var(--color-dark);
}

.success-icon:before {
  width: 40px;
  height: 4px;
  transform: rotate(45deg) translate(10px, 15px);
}

.success-icon:after {
  width: 20px;
  height: 4px;
  transform: rotate(-45deg) translate(-5px, 25px);
}

/* ==========================================================================
   Privacy and Terms pages
   ========================================================================== */

.privacy-content,
.terms-content {
  padding-top: 100px;
  max-width: 800px;
  margin: 0 auto;
}

.privacy-content h1,
.terms-content h1 {
  margin-bottom: var(--space-6);
}

.privacy-content h2,
.terms-content h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.privacy-content p,
.terms-content p {
  margin-bottom: var(--space-4);
}

.privacy-content ul,
.terms-content ul {
  margin-bottom: var(--space-4);
  padding-left: var(--space-5);
}

.privacy-content li,
.terms-content li {
  margin-bottom: var(--space-2);
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

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

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

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

.fade-in {
  animation: fadeIn 1s ease-out;
}

.fade-in-up {
  animation: fadeInUp 1s ease-out;
}

.pulse {
  animation: pulse 2s infinite ease-in-out;
}

.float {
  animation: float 4s infinite ease-in-out;
}

/* ==========================================================================
   Responsive media queries
   ========================================================================== */

@media (max-width: 1200px) {
  :root {
    --container-width: 960px;
  }
}

@media (max-width: 992px) {
  :root {
    --container-width: 720px;
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --container-width: 540px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  section {
    padding: var(--space-8) 0;
  }
  
  .contact-content,
  .about-content,
  .sustainability-content {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  :root {
    --container-width: 100%;
  }
  
  .container {
    padding: 0 var(--space-4);
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .btn {
    display: block;
    width: 100%;
  }
  
  .btn-group {
    flex-direction: column;
  }
  
  .partners-grid {
    gap: var(--space-4);
  }
  
  .partner-item {
    flex: 0 1 120px;
  }
}

.about-story-content,
.mission-content,
.achievements-content,
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

@media (max-width:768px){
    .about-story-content,
.mission-content,
.achievements-content,
.testimonials-grid {
  grid-template-columns: 1fr;
}
}

.terms-section,
.privacy-content section {
  padding-top: 0;
  padding-bottom: 0;
}