/* Base Variables */
:root {
  /* Primary Colors */
  --primary-color: #4a4a4a;
  --primary-color-dark: #333333;
  --primary-color-light: #8a8a8a;
  --primary-color-lightest: #f5f5f5;
  
  /* Accent Colors */
  --accent-color: #00d1b2;
  --accent-color-dark: #00a189;
  --accent-color-light: #1eeacc;
  
  /* Neutral Colors */
  --text-color: #333333;
  --text-color-light: #666666;
  --text-color-white: #ffffff;
  --bg-color: #ffffff;
  --bg-color-alt: #f9f9f9;
  
  /* Border Colors */
  --border-color: #e0e0e0;
  --border-radius: 10px;
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  
  /* Typography */
  --font-heading: 'Raleway', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Global Styles */
body {
  font-family: var(--font-body);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-color);
}

h1, h2, h3, h4, h5, h6, .title, .subtitle {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.5px;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--accent-color);
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--accent-color-dark);
  text-decoration: none;
}

img {
  max-width: 100%;
}

.button {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition-normal);
  border-radius: 30px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.button.is-primary {
  background-color: var(--accent-color);
}

.button.is-primary:hover {
  background-color: var(--accent-color-dark);
}

.button.is-rounded {
  border-radius: 50px;
  padding-left: 1.75rem;
  padding-right: 1.75rem;
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section:nth-child(even) {
  background-color: var(--bg-color-alt);
}

.card {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.card-image {
  overflow: hidden;
}

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

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

.card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
}

.container {
  padding: 0 var(--spacing-md);
}

/* Biomorphic elements */
.biomorphic-shape {
  position: absolute;
  z-index: -1;
  border-radius: 40% 60% 60% 40% / 60% 30% 70% 40%;
  background: linear-gradient(to right, rgba(74, 74, 74, 0.05), rgba(138, 138, 138, 0.1));
}

.biomorphic-shape-1 {
  top: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  transform: rotate(45deg);
}

.biomorphic-shape-2 {
  bottom: -200px;
  left: -150px;
  width: 600px;
  height: 600px;
  transform: rotate(-30deg);
}

/* Header Styles */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--bg-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: background-color var(--transition-normal);
}

.navbar {
  padding: 0.5rem 0;
}

.navbar-brand {
  font-family: var(--font-heading);
  font-weight: 700;
}

.navbar-brand h1 {
  margin: 0;
  font-size: 1.5rem;
}

.navbar-item {
  font-family: var(--font-heading);
  font-weight: 600;
  position: relative;
  padding: 0.5rem 1rem;
}

.navbar-item::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width var(--transition-normal), left var(--transition-normal);
}

.navbar-item:hover::after {
  width: 70%;
  left: 15%;
}

.navbar-burger {
  color: var(--text-color);
}

/* Hero Section */
.hero {
  padding-top: 80px;
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--text-color-white);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5));
  z-index: -1;
}

.hero .title,
.hero .subtitle,
.hero p {
  color: var(--text-color-white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .title {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.hero .subtitle {
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.hero-body {
  display: flex;
  align-items: center;
  min-height: 80vh;
}

.scroll-down-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
  color: var(--text-color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  animation: bounce 2s infinite;
}

.arrow-down {
  width: 20px;
  height: 20px;
  border-right: 3px solid var(--text-color-white);
  border-bottom: 3px solid var(--text-color-white);
  transform: rotate(45deg);
  margin-top: 10px;
}

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

/* Features Section */
.features-section {
  position: relative;
  overflow: hidden;
}

.features-section .title,
.features-section .subtitle {
  text-align: center;
}

.feature-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--border-radius);
}

.feature-card .card-image {
  overflow: hidden;
  height: 240px;
}

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

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

.feature-card .title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  text-align: left;
}

.feature-card .price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.feature-card .content {
  flex: 1;
  margin-bottom: 1.5rem;
}

.feature-card .button {
  margin-top: auto;
}

/* Innovation Section */
.innovation-section {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-color-alt);
}

.timeline {
  position: relative;
  margin: var(--spacing-md) 0;
  padding-left: 30px;
}

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

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

.timeline-marker {
  position: absolute;
  top: 0;
  left: -35px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 3px solid var(--accent-color);
  background-color: var(--bg-color);
}

.timeline-content {
  padding-left: var(--spacing-md);
}

.timeline-content .title {
  margin-bottom: 0.5rem;
}

blockquote {
  font-style: italic;
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 4px solid var(--accent-color);
  background-color: rgba(0, 209, 178, 0.05);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  margin: var(--spacing-md) 0;
}

blockquote cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

/* Research Section */
.research-section {
  position: relative;
  overflow: hidden;
}

.research-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.research-card .card-image {
  height: 240px;
  overflow: hidden;
}

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

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

.research-card .card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.research-publications ul {
  list-style-type: none;
  padding: 0;
}

.research-publications li {
  position: relative;
  padding: var(--spacing-sm) 0;
  padding-left: 30px;
  border-bottom: 1px solid var(--border-color);
}

.research-publications li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-size: 1.5rem;
}

.research-publications li:last-child {
  border-bottom: none;
}

/* External Resources Section */
.external-resources-section {
  background-color: var(--bg-color-alt);
  position: relative;
  overflow: hidden;
}

.resource-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.resource-card .card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

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

.resource-card li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 25px;
}

.resource-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

.resource-card a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.resource-card a:hover {
  color: var(--accent-color-dark);
  text-decoration: underline;
}

/* Events Calendar */
.events-section {
  position: relative;
  overflow: hidden;
}

.event-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.event-card .card-image {
  height: 200px;
  overflow: hidden;
}

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

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

.event-card .card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.event-card .event-date {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.event-card .location {
  font-style: italic;
  color: var(--text-color-light);
  margin-bottom: 1rem;
}

.event-card .price {
  font-weight: 600;
  margin: 1rem 0;
}

.event-card .button {
  margin-top: auto;
}

/* Case Studies */
.case-studies-section {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-color-alt);
}

.case-study-card {
  margin-bottom: var(--spacing-md);
}

.case-study-card .image {
  border-radius: 50%;
  overflow: hidden;
  max-width: 100%;
  height: auto;
  border: 4px solid var(--accent-color-light);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.case-study-card .image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.case-study-card blockquote {
  margin: var(--spacing-sm) 0;
}

.results-summary {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--primary-color-lightest);
  border-radius: var(--border-radius);
}

.statistic {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-sm);
}

.statistic .number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.statistic .description {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

/* Contact Section */
.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-card {
  padding: var(--spacing-md);
}

.contact-card .field {
  margin-bottom: 1.5rem;
}

.contact-card .label {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-color);
}

.contact-card .input,
.contact-card .textarea,
.contact-card .select select {
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
  padding: 0.75rem;
  transition: border-color var(--transition-normal);
}

.contact-card .input:focus,
.contact-card .textarea:focus,
.contact-card .select select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 1px var(--accent-color-light);
}

.contact-info-card {
  height: 100%;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
}

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

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

.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.map {
  margin-top: auto;
  border-radius: var(--border-radius);
  overflow: hidden;
}

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

.footer .title {
  color: var(--text-color-white);
  margin-bottom: var(--spacing-sm);
}

.footer p {
  color: rgba(255, 255, 255, 0.7);
}

.social-links {
  margin-top: var(--spacing-md);
}

.social-links a {
  color: var(--text-color-white);
  text-decoration: none;
  margin-right: var(--spacing-sm);
  transition: color var(--transition-normal);
}

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

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-normal);
}

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

.copyright {
  margin-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

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

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

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

.success-title {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.success-message {
  margin-bottom: var(--spacing-md);
  color: var(--text-color-light);
}

/* Terms and Privacy Pages */
.content-page {
  padding-top: 100px;
  min-height: 100vh;
}

.content-page .container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

.content-page h1 {
  margin-bottom: var(--spacing-md);
}

.content-page section {
  margin-bottom: var(--spacing-lg);
}

.content-page h2 {
  margin-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--accent-color-light);
  padding-bottom: 0.5rem;
}

/* Responsive Styles */
@media screen and (max-width: 1023px) {
  .hero .title {
    font-size: 2.5rem;
  }
  
  .hero .subtitle {
    font-size: 1.5rem;
  }
  
  .navbar-menu {
    background-color: var(--bg-color);
    box-shadow: 0 8px 16px rgba(10, 10, 10, 0.1);
  }
  
  .navbar-item {
    padding: 0.75rem 1.5rem;
  }
  
  .navbar-item::after {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .hero .title {
    font-size: 2rem;
  }
  
  .hero .subtitle {
    font-size: 1.2rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .statistic .number {
    font-size: 2rem;
  }
  
  .timeline {
    padding-left: 20px;
  }
  
  .timeline-marker {
    left: -28px;
    width: 12px;
    height: 12px;
  }
  
  .case-study-card .image {
    margin-bottom: var(--spacing-sm);
  }
}

@media screen and (max-width: 480px) {
  .hero .title {
    font-size: 1.75rem;
  }
  
  .hero .subtitle {
    font-size: 1rem;
  }
  
  .button.is-large {
    font-size: 1rem;
    padding: 0.5rem 1.25rem;
  }
  
  .statistic {
    padding: var(--spacing-xs);
  }
  
  .statistic .number {
    font-size: 1.5rem;
  }
}

/* Cookie Consent */
#cookie-consent {
  border-top: 2px solid var(--accent-color);
}

#cookie-consent p {
  margin-bottom: 0.5rem;
}

#accept-cookies {
  background-color: var(--accent-color);
  border: none;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color var(--transition-normal);
}

#accept-cookies:hover {
  background-color: var(--accent-color-dark);
}

/* Animation for scroll effects */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Parallax effect */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Utility classes */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 2rem !important; }
.mb-6 { margin-bottom: 3rem !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 2rem !important; }
.mt-6 { margin-top: 3rem !important; }

.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }

.has-text-white { color: var(--text-color-white) !important; }
.has-text-primary { color: var(--primary-color) !important; }
.has-text-accent { color: var(--accent-color) !important; }