/* Variables */
:root {
  /* Primary Colors */
  --primary-color: #1a6dea;
  --primary-dark: #0f4c9c;
  --primary-light: #4a90f0;
  
  /* Complementary Colors */
  --complementary-color: #ea8c1a;
  --complementary-dark: #b56b0e;
  --complementary-light: #fda84b;
  
  /* Neutral Colors */
  --dark: #1a2030;
  --dark-gray: #3a4050;
  --medium-gray: #6a7080;
  --light-gray: #e1e5eb;
  --off-white: #f8f9fa;
  --white: #ffffff;
  
  /* Font Families */
  --heading-font: 'Inter', sans-serif;
  --body-font: 'IBM Plex Sans', sans-serif;
  
  /* Font Sizes */
  --h1-size: 3.5rem;
  --h2-size: 2.5rem;
  --h3-size: 1.75rem;
  --h4-size: 1.25rem;
  --body-size: 1rem;
  --small-size: 0.875rem;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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-sm);
}

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

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

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

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

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

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

.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--complementary-color));
  border-radius: var(--radius-full);
}

.section-header p {
  color: var(--medium-gray);
  max-width: 600px;
  margin: var(--spacing-sm) auto;
  font-size: 1.1rem;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-medium);
}

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

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.logo a {
  display: block;
}

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

.desktop-menu ul {
  display: flex;
  gap: var(--spacing-md);
  margin: 0;
  list-style: none;
}

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

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

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--dark);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.mobile-menu {
  display: none;
  background-color: var(--white);
  padding: var(--spacing-md);
  border-top: 1px solid var(--light-gray);
}

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

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

.mobile-menu a {
  color: var(--dark);
  font-weight: 500;
  display: block;
  padding: var(--spacing-xs) 0;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--heading-font);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--complementary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-cookie {
  background-color: var(--complementary-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.btn-cookie:hover {
  background-color: var(--complementary-dark);
}

/* Hero Section */
.hero {
  position: relative;
  padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 32, 48, 0.7), rgba(26, 32, 48, 0.4));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  color: var(--white);
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

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

.stat-card {
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  min-width: 120px;
  transform: rotate(-2deg);
  transition: transform var(--transition-medium);
}

.stat-card:nth-child(2) {
  transform: rotate(0deg);
}

.stat-card:nth-child(3) {
  transform: rotate(2deg);
}

.stat-card:hover {
  transform: rotate(0deg) scale(1.05);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-xs);
}

.stat-text {
  font-size: 0.9rem;
  color: var(--white);
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

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

.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-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

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

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

.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(--dark);
}

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

.toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: auto;
}

.toggle-container span {
  font-size: 0.9rem;
  color: var(--medium-gray);
}

.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.switch input { 
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--light-gray);
  transition: var(--transition-fast);
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: var(--white);
  transition: var(--transition-fast);
}

input:checked + .slider {
  background-color: var(--primary-color);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Projects Section */
.projects {
  padding: var(--spacing-xl) 0;
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.projects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 109, 234, 0.05) 0%, rgba(234, 140, 26, 0.05) 100%);
  z-index: 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 2;
}

/* External Resources Section */
.external-resources {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
}

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

.resource-card {
  background-color: var(--off-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

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

.resource-card ul {
  list-style: none;
  margin: 0;
}

.resource-card li {
  margin-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--light-gray);
  padding-bottom: var(--spacing-xs);
}

.resource-card li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.resource-card a {
  color: var(--dark-gray);
  transition: color var(--transition-fast);
  display: block;
  padding: var(--spacing-xs) 0;
}

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

/* Webinars Section */
.webinars {
  padding: var(--spacing-xl) 0;
  background-color: var(--off-white);
  position: relative;
}

.webinars::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(234, 140, 26, 0.1) 0%, rgba(234, 140, 26, 0) 70%);
  z-index: 0;
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 2;
}

.webinar-date {
  background-color: var(--primary-color);
  color: var(--white);
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

/* Resources Section */
.resources {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
  position: relative;
}

/* Contact Section */
.contact {
  padding: var(--spacing-xl) 0;
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(180deg, rgba(26, 109, 234, 0) 0%, rgba(26, 109, 234, 0.05) 100%);
  z-index: 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 2;
}

.contact-info h2 {
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

.contact-info p {
  color: var(--dark-gray);
  margin-bottom: var(--spacing-md);
}

.contact-details {
  margin-top: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.contact-item .icon {
  margin-right: var(--spacing-sm);
  font-size: 1.5rem;
  color: var(--primary-color);
}

.contact-item p {
  margin: 0;
}

.contact-form-container {
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  position: relative;
  z-index: 2;
}

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

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

.form-group.full-width {
  grid-column: span 2;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-family: var(--body-font);
  font-size: 1rem;
  color: var(--dark);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(26, 109, 234, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-toggle {
  grid-column: span 2;
  margin: var(--spacing-sm) 0;
}

.contact-form button {
  grid-column: span 2;
  margin-top: var(--spacing-md);
  justify-self: center;
  min-width: 200px;
}

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

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

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

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

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

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

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

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

.footer-column a {
  color: var(--light-gray);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--complementary-light);
}

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

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

.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(--medium-gray);
  font-size: 0.9rem;
  margin: 0;
}

/* Cookie Consent */
.cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(26, 32, 48, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  padding: var(--spacing-md);
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-content p {
  color: var(--white);
  margin: 0;
  padding-right: var(--spacing-md);
}

.cookie-content a {
  color: var(--complementary-light);
  text-decoration: underline;
}

.cookie-content a:hover {
  color: var(--complementary-color);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--off-white);
  padding: var(--spacing-xl) var(--spacing-md);
}

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

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

.success-container h1 {
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

.success-container p {
  color: var(--dark-gray);
  margin-bottom: var(--spacing-lg);
}

/* Additional Pages */
.page-content {
  padding: 100px var(--spacing-md) var(--spacing-xl);
  max-width: 800px;
  margin: 0 auto;
}

.page-content h1 {
  margin-bottom: var(--spacing-lg);
  color: var(--dark);
}

.page-content h2 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

.page-content p {
  margin-bottom: var(--spacing-md);
  color: var(--dark-gray);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.animate-fadeIn {
  animation: fadeIn 1s ease forwards;
}

.animate-float {
  animation: floatUp 3s ease-in-out infinite;
}

/* Responsive Styles */
@media (max-width: 991px) {
  :root {
    --h1-size: 2.8rem;
    --h2-size: 2.2rem;
    --h3-size: 1.6rem;
  }
  
  .hero-stats {
    flex-wrap: wrap;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --h1-size: 2.5rem;
    --h2-size: 2rem;
    --h3-size: 1.4rem;
    --spacing-xl: 4rem;
  }
  
  .desktop-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-menu.active {
    display: block;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-stats {
    justify-content: space-around;
  }
  
  .stat-card {
    min-width: 100px;
    padding: var(--spacing-sm);
  }
  
  .contact-form {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width,
  .contact-form button {
    grid-column: 1;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content p {
    margin-bottom: var(--spacing-sm);
    padding-right: 0;
  }
}

@media (max-width: 480px) {
  :root {
    --h1-size: 2.2rem;
    --h2-size: 1.8rem;
    --h3-size: 1.3rem;
    --body-size: 0.95rem;
    --spacing-xl: 3rem;
    --spacing-lg: 2.5rem;
  }
  
  .section-header {
    margin-bottom: var(--spacing-md);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .stat-card {
    width: 100%;
    transform: none !important;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .footer-column {
    text-align: center;
  }
}