/* Reset and base styles */
:root {
  /* Primary colors */
  --color-primary: #3a7e6d;
  --color-primary-light: #4c9a86;
  --color-primary-dark: #2c6353;
  
  /* Complementary colors */
  --color-secondary: #ad6c4d;
  --color-secondary-light: #c98c6a;
  --color-secondary-dark: #8d5639;
  
  /* Accent colors */
  --color-accent: #d8b468;
  --color-accent-light: #efd193;
  --color-accent-dark: #b89145;
  
  /* Neutrals */
  --color-white: #ffffff;
  --color-light: #f8f9fa;
  --color-gray-light: #e9ecef;
  --color-gray: #ced4da;
  --color-gray-dark: #6c757d;
  --color-dark: #343a40;
  --color-black: #212529;
  
  /* Glassmorphism */
  --glass-background: rgba(255, 255, 255, 0.25);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --glass-blur: 10px;
  
  /* 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: 3rem;
  --spacing-xl: 5rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-round: 50%;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index layers */
  --z-index-low: 10;
  --z-index-mid: 100;
  --z-index-high: 1000;
}

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

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: var(--spacing-sm);
  color: var(--color-primary-dark);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

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

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

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

ul {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

/* Glassmorphism */
.glassmorphism {
  background: var(--glass-background);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  padding: var(--spacing-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glassmorphism:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px 0 rgba(31, 38, 135, 0.45);
}

/* Buttons */
.btn, button, input[type='submit'] {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  outline: none;
}

.btn:hover, button:hover, input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

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

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

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

.btn-secondary:hover {
  background-color: var(--color-secondary-light);
  color: var(--color-white);
}

.btn-tertiary {
  background-color: var(--color-accent);
  color: var(--color-dark);
}

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

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin: var(--spacing-md) 0;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-index-high);
  padding: 1rem 0;
  transition: all var(--transition-normal);
}

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

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo h1 {
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: 0;
}

.desktop-nav {
  display: none;
}

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

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

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

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

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: var(--z-index-high);
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  height: 100vh;
  background-color: var(--color-primary);
  padding-top: 80px;
  transition: right var(--transition-normal);
  z-index: var(--z-index-mid);
  overflow-y: auto;
}

.mobile-nav ul {
  padding: var(--spacing-md);
}

.mobile-nav li {
  margin-bottom: var(--spacing-sm);
}

.mobile-nav a {
  color: var(--color-white);
  font-size: 1.25rem;
  display: block;
  padding: var(--spacing-xs) 0;
}

.mobile-nav.active {
  right: 0;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: block;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .mobile-nav {
    display: none;
  }
  
  .logo h1 {
    font-size: 1.75rem;
  }
}

/* Hero Section */
.hero {
  position: relative;
  padding: var(--spacing-xl) 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: var(--color-white);
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xl) 0;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.hero-content h2 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

/* Particles Animation */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  font-size: 2.5rem;
  color: var(--color-primary-dark);
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--color-accent);
  margin: var(--spacing-xs) auto 0;
  border-radius: var(--radius-sm);
}

/* Parallax Section */
.parallax-section {
  position: relative;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: var(--color-white);
}

.parallax-section .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
  z-index: 1;
}

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

.parallax-section .section-title {
  color: var(--color-white);
}

.parallax-section .section-title::after {
  background-color: var(--color-white);
}

/* About Section */
.about-section {
  background-color: var(--color-light);
}

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

.about-image {
  flex: 1;
  text-align: center;
}

.about-image img {
  border-radius: var(--radius-md);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  margin: 0 auto;
  object-fit: cover;
}

.about-text {
  flex: 1;
}

@media (min-width: 992px) {
  .about-content {
    flex-direction: row;
    align-items: stretch;
  }
}

/* Services Section */
.services-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.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(1.05);
}

.card-content {
  text-align: center;
  flex-grow: 1;
  width: 100%;
}

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

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

@media (min-width: 768px) {
  .services-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .services-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Timeline Section */
.timeline {
  position: relative;
  margin: 0 auto;
  max-width: 800px;
}

.timeline::before {
  content: '';
  position: absolute;
  width: 4px;
  background-color: var(--color-gray);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
  border-radius: var(--radius-sm);
}

.timeline-item {
  padding: var(--spacing-md) 0;
  position: relative;
  width: 50%;
  left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-icon {
  position: absolute;
  width: 50px;
  height: 50px;
  right: -25px;
  background-color: var(--color-accent);
  border: 4px solid var(--color-white);
  border-radius: var(--radius-round);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-item:nth-child(even) .timeline-icon {
  left: -25px;
}

.animated-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: bold;
  font-size: 1.25rem;
}

.timeline-content {
  padding: var(--spacing-md);
  position: relative;
  border-radius: var(--radius-md);
  margin-right: var(--spacing-lg);
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: 0;
  margin-left: var(--spacing-lg);
}

@media (max-width: 767px) {
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 60px;
    left: 0 !important;
  }
  
  .timeline-icon {
    left: -5px !important;
    right: auto;
  }
  
  .timeline-content {
    margin-right: 0 !important;
    margin-left: 0 !important;
  }
}

/* Insights Section */
.insights-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .insights-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .insights-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

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

.research-text {
  flex: 1;
}

.research-image {
  flex: 1;
  text-align: center;
}

.research-image img {
  border-radius: var(--radius-md);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  margin: 0 auto;
  object-fit: cover;
}

@media (min-width: 992px) {
  .research-content {
    flex-direction: row;
    align-items: stretch;
  }
}

/* Resources Section */
.resources-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.resources-list {
  list-style: none;
  padding: 0;
}

.resources-list li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
  position: relative;
}

.resources-list li::before {
  content: '•';
  color: var(--color-accent);
  position: absolute;
  left: 0;
  top: 0;
}

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

.resources-list a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

@media (min-width: 768px) {
  .resources-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Team Section */
.team-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.card .position {
  color: var(--color-gray-dark);
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
  .team-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .team-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Media Section */
.media-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-normal);
  margin: 0 auto;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

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

@media (min-width: 768px) {
  .media-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .media-gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Behind Scenes Section */
.behind-scenes-section {
  background-color: var(--color-light);
}

.behind-scenes-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.behind-scenes-image {
  flex: 1;
  text-align: center;
}

.behind-scenes-image img {
  border-radius: var(--radius-md);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  margin: 0 auto;
  object-fit: cover;
}

.behind-scenes-text {
  flex: 1;
}

@media (min-width: 992px) {
  .behind-scenes-content {
    flex-direction: row;
    align-items: stretch;
  }
}

/* Vision Section */
.vision-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

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

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

.contact-form {
  width: 100%;
}

.contact-form h3, .contact-info h3 {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

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

.form-input {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-sm);
}

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

.form-input input, .form-input textarea {
  padding: 0.75rem;
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

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

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

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.info-item i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.map-container {
  width: 100%;
}

.map {
  width: 100%;
  height: 450px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Footer */
footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.footer-logo h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.footer-logo p {
  color: var(--color-gray-light);
}

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

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

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

.footer-links a {
  color: var(--color-gray-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

.footer-social ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-social a {
  display: inline-block;
  color: var(--color-gray-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.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-gray-light);
  margin-bottom: 0;
}

@media (min-width: 576px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

/* Specific page styles */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--color-light);
  padding: var(--spacing-lg);
}

.success-content {
  text-align: center;
  max-width: 800px;
}

.terms-page, .privacy-page {
  padding-top: 100px;
}

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

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

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

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

.slide-up {
  animation: slideUp 1s ease-in-out;
}

.pulse {
  animation: pulse 2s infinite;
}

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

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.read-more {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
}

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

.read-more:hover::after {
  width: 100%;
}

/* Icon styles */
.location:before { content: '📍'; }
.phone:before { content: '📱'; }
.email:before { content: '✉️'; }
.clock:before { content: '🕒'; }

/* Responsive Adjustments */
@media (max-width: 767px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content h2 {
    font-size: 1.5rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}