/* ---------- Base Variables & Reset ---------- */
:root {
  /* Tetrad Color Scheme */
  --primary-color: #2e5bff;
  --primary-dark: #1a3fc0;
  --primary-light: #7092ff;
  
  --secondary-color: #ff5e2e;
  --secondary-dark: #c03f1a;
  --secondary-light: #ff8c6a;
  
  --tertiary-color: #2eff8c;
  --tertiary-dark: #1ac05f;
  --tertiary-light: #6affae;
  
  --quaternary-color: #c52eff;
  --quaternary-dark: #8a1ac0;
  --quaternary-light: #da6aff;
  
  /* Neutral Colors */
  --dark: #2a2a3c;
  --dark-medium: #444455;
  --medium: #666677;
  --light-medium: #9999aa;
  --light: #e4e4f0;
  --white: #ffffff;
  
  /* Shadow Colors for Neumorphism */
  --shadow-light: rgba(255, 255, 255, 0.7);
  --shadow-dark: rgba(0, 0, 20, 0.05);
  --shadow-darker: rgba(0, 0, 20, 0.1);
  
  /* Box Shadows */
  --neumorphic-shadow: 
      10px 10px 20px var(--shadow-dark), 
      -10px -10px 20px var(--shadow-light);
  --neumorphic-shadow-inset: 
      inset 5px 5px 10px var(--shadow-dark), 
      inset -5px -5px 10px var(--shadow-light);
  --neumorphic-shadow-active: 
      inset 2px 2px 5px var(--shadow-darker), 
      inset -2px -2px 5px var(--shadow-light);
  
  /* Border Radius */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 30px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Container Width */
  --container-max-width: 1200px;
  --container-padding: 2rem;
}

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

body {
  font-family: 'Nunito', sans-serif;
  font-size: var(--font-size-md);
  color: var(--dark);
  background-color: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

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-sm);
}

img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

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

/* ---------- Section Titles ---------- */
.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: linear-gradient(90deg, var(--primary-color), var(--tertiary-color));
  border-radius: var(--border-radius-sm);
}

/* ---------- Buttons ---------- */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: var(--border-radius-md);
  font-family: 'Oswald', sans-serif;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  box-shadow: var(--neumorphic-shadow);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn:before,
button:before,
input[type="submit"]:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all 0.6s;
  z-index: -1;
}

.btn:hover:before,
button:hover:before,
input[type="submit"]:hover:before {
  left: 100%;
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.2);
}

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: var(--neumorphic-shadow-active);
}

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

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

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

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

.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);
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px var(--shadow-dark);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-medium);
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-container h1 {
  font-size: var(--font-size-xl);
  margin-bottom: 0;
  color: var(--primary-color);
}

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

.main-nav a {
  font-family: 'Oswald', sans-serif;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 5px 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: width var(--transition-medium);
}

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

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

.burger-menu span {
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 3px;
  transition: all var(--transition-fast);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  overflow: hidden;
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(46, 91, 255, 0.7),
    rgba(197, 46, 255, 0.7)
  );
  z-index: 1;
}

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

.hero-content {
  max-width: 700px;
  animation: fadeIn 1.5s ease;
}

.hero-content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--white);
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
  animation: slideUp 1s ease forwards;
  opacity: 0;
  transform: translateY(50px);
  animation-delay: 0.3s;
}

.hero-content p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  max-width: 600px;
  color: var(--white);
  animation: slideUp 1s ease forwards;
  opacity: 0;
  transform: translateY(50px);
  animation-delay: 0.6s;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  animation: slideUp 1s ease forwards;
  opacity: 0;
  transform: translateY(50px);
  animation-delay: 0.9s;
}

/* ---------- About Us Section ---------- */
.about-us {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
  position: relative;
  overflow: hidden;
}

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

.about-image {
  flex: 1;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--neumorphic-shadow);
  transform: rotate(-3deg);
}

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

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

.about-text {
  flex: 1;
}

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

/* ---------- Features/Services Section ---------- */
.features {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #f8f8fc, #e6e6f0);
  position: relative;
}

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

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

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 25px var(--shadow-dark);
}

.card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: 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);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

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

/* ---------- Success Stories/Testimonials ---------- */
.success-stories {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
  position: relative;
}

.testimonial-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-slide {
  background-color: var(--light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: var(--neumorphic-shadow);
  margin: 0 var(--spacing-md);
}

.testimonial-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  box-shadow: var(--neumorphic-shadow);
  border: 4px solid var(--white);
}

.testimonial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-content {
  flex-grow: 1;
}

.testimonial-text {
  font-size: var(--font-size-lg);
  font-style: italic;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.testimonial-text::before {
  content: '"';
  font-size: 3rem;
  position: absolute;
  top: -20px;
  left: -10px;
  color: var(--primary-light);
  opacity: 0.3;
}

.testimonial-author {
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  font-size: var(--font-size-md);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.prev-btn, .next-btn {
  background-color: var(--white);
  color: var(--primary-color);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--neumorphic-shadow);
  transition: all var(--transition-fast);
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

/* ---------- Innovation Section ---------- */
.innovation {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #e6f0f8, #e6e6f0);
  position: relative;
}

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

.innovation-text {
  flex: 1;
}

.innovation-text ul {
  margin-bottom: var(--spacing-md);
}

.innovation-text li {
  margin-bottom: var(--spacing-sm);
}

.innovation-image {
  flex: 1;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--neumorphic-shadow);
  transform: rotate(3deg);
}

.innovation-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-medium);
}

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

/* ---------- Research Timeline ---------- */
.research {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
  position: relative;
}

.research-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.research-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-color), var(--quaternary-color));
  transform: translateX(-50%);
  border-radius: var(--border-radius-sm);
}

.timeline-item {
  position: relative;
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-date {
  width: 30%;
  text-align: right;
  padding: var(--spacing-sm);
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: var(--border-radius-md);
  font-family: 'Oswald', sans-serif;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  box-shadow: var(--neumorphic-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-item:nth-child(odd) .timeline-date {
  text-align: left;
}

.timeline-content {
  width: 70%;
  padding: var(--spacing-md);
  background-color: var(--light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--neumorphic-shadow);
}

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

/* ---------- Webinars Section ---------- */
.webinars {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #f0f8f4, #f0e6f8);
  position: relative;
}

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

/* Using the same card styles defined earlier */

/* ---------- Why Us/Stats ---------- */
.why-us {
  padding: var(--spacing-xl) 0;
  background-color: var(--white);
  position: relative;
}

.stats-widgets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stat-widget {
  padding: var(--spacing-md);
  background-color: var(--light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--neumorphic-shadow);
  text-align: center;
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-widget:hover {
  transform: translateY(-10px);
}

.stat-number {
  font-family: 'Oswald', sans-serif;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-md);
  color: var(--medium);
}

/* ---------- FAQ Section ---------- */
.faq {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #f8f8f8, #f0f0f8);
  position: relative;
}

.faq-content {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--neumorphic-shadow);
}

.faq-question {
  padding: var(--spacing-md);
  background-color: var(--light);
  font-family: 'Oswald', sans-serif;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--primary-color);
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  transition: transform var(--transition-medium);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.faq-item.active .faq-answer {
  padding: var(--spacing-md);
  max-height: 500px;
}

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

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.resource-card {
  padding: var(--spacing-md);
  background-color: var(--light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--neumorphic-shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.resource-card ul {
  list-style: none;
  width: 100%;
}

.resource-card li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-sm);
  position: relative;
  text-align: center;
}

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

/* ---------- Events Calendar ---------- */
.events-calendar {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #f4f8f0, #f8f0f0);
  position: relative;
}

.calendar-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

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

.filter {
  padding: 8px 16px;
  background-color: var(--white);
  border: none;
  border-radius: var(--border-radius-md);
  font-family: 'Oswald', sans-serif;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  box-shadow: var(--neumorphic-shadow);
  transition: all var(--transition-fast);
  color: #000;
}

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

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

.event-item {
  display: flex;
  gap: var(--spacing-md);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--neumorphic-shadow);
  transition: transform var(--transition-medium);
}

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

.event-date {
  min-width: 100px;
  background-color: var(--primary-color);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-sm);
  font-family: 'Oswald', sans-serif;
}

.event-date .day {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.event-date .month {
  font-size: var(--font-size-md);
}

.event-details {
  padding: var(--spacing-md);
  flex: 1;
}

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

.event-location {
  color: var(--medium);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
}

.event-location:before {
  content: '📍';
  margin-right: 5px;
}

.event-description {
  margin-bottom: var(--spacing-md);
}

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

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md);
}

.client-logo {
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-sm);
  background-color: var(--light);
  border-radius: var(--border-radius-md);
  box-shadow: var(--neumorphic-shadow);
  transition: all var(--transition-medium);
}

.client-logo:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 20px var(--shadow-dark);
}

.client-logo img {
  max-height: 80px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-medium);
}

.client-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ---------- Media Section ---------- */
.media {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #f0f0f8, #f8f0f8);
}

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

.media-item {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--neumorphic-shadow);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.media-item:hover {
  transform: translateY(-10px);
}

.media-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
}

.media-link:after {
  content: '→';
  margin-left: 5px;
  transition: transform var(--transition-fast);
}

.media-link:hover {
  color: var(--primary-dark);
}

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

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

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

.careers-text {
  flex: 1;
}

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

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

.careers-text ul {
  margin-bottom: var(--spacing-md);
}

.careers-text li {
  margin-bottom: var(--spacing-xs);
}

.careers-image {
  flex: 1;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--neumorphic-shadow);
  transform: rotate(-2deg);
}

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

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

/* ---------- News Section ---------- */
.news {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #f8f0f8, #f0f8f4);
}

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

.news-date {
  display: block;
  color: var(--medium);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

.news-link {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.news-link:after {
  content: '→';
  margin-left: 5px;
  transition: transform var(--transition-fast);
}

.news-link:hover {
  color: var(--primary-dark);
}

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

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

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

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

.info-item {
  padding: var(--spacing-md);
  background-color: var(--light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--neumorphic-shadow);
  height: 100%;
}

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

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

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

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

.form-group:nth-last-child(2) {
  grid-column: 1 / -1;
}

.form-group:last-child {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: var(--spacing-sm);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
  color: var(--dark);
}

input,
textarea,
select {
  width: 100%;
  padding: 12px;
  background-color: var(--white);
  border: none;
  border-radius: var(--border-radius-md);
  box-shadow: var(--neumorphic-shadow-inset);
  font-family: 'Nunito', sans-serif;
  font-size: var(--font-size-md);
  transition: all var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--primary-light), var(--neumorphic-shadow-inset);
}

textarea {
  resize: vertical;
}

/* ---------- Footer ---------- */
.footer {
  background-color: var(--dark);
  color: var(--light);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  position: relative;
}

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

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

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

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

.footer-logo img {
  margin-bottom: var(--spacing-sm);
  max-width: 150px;
}

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

.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);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--tertiary-color));
  border-radius: var(--border-radius-sm);
}

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

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

.footer-social {
  display: flex;
  flex-direction: column;
}

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

.footer-social h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--tertiary-color));
  border-radius: var(--border-radius-sm);
}

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

.social-link {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  padding: 8px 16px;
  transition: all var(--transition-fast);
  text-align: center;
}

.social-link:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
}

.newsletter {
  margin-top: auto;
}

.newsletter h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

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

.newsletter-form input {
  flex: 1;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  box-shadow: none;
}

.newsletter-form input::placeholder {
  color: var(--light-medium);
}

.newsletter-form button {
  box-shadow: none;
  padding: 8px 16px;
  background-color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--light-medium);
  font-size: var(--font-size-sm);
}

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

/* ---------- Success Page ---------- */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: linear-gradient(135deg, #f0f8ff, #f0fff4);
}

.success-content {
  max-width: 700px;
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--neumorphic-shadow);
}

.success-icon {
  font-size: 3rem;
  color: var(--tertiary-color);
  margin-bottom: var(--spacing-md);
}

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

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

/* ---------- Terms & Privacy Pages ---------- */
.terms-content,
.privacy-content {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
  max-width: 800px;
  margin: 0 auto;
}

.terms-content h1,
.privacy-content h1 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.terms-content h2,
.privacy-content h2 {
  color: var(--secondary-color);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

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

.terms-content ul,
.privacy-content ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

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

/* ---------- Animations ---------- */
@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes slideUp {
  0% { 
    opacity: 0;
    transform: translateY(50px);
  }
  100% { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  0% { 
    opacity: 0;
    transform: translateY(-50px);
  }
  100% { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideRight {
  0% { 
    opacity: 0;
    transform: translateX(-50px);
  }
  100% { 
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideLeft {
  0% { 
    opacity: 0;
    transform: translateX(50px);
  }
  100% { 
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* ---------- Media Queries ---------- */
@media (max-width: 1024px) {
  :root {
    --font-size-3xl: 2.2rem;
    --font-size-4xl: 2.5rem;
    --spacing-xl: 6rem;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .footer-logo {
    grid-column: 1 / -1;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.2rem;
    --spacing-xl: 4rem;
  }

  .main-nav {
    display: none;
  }

  .burger-menu {
    display: flex;
  }

  .hero-content h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .about-content,
  .innovation-content,
  .careers-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline-item {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .timeline-item:nth-child(odd) {
    flex-direction: column;
  }
  
  .timeline-date, .timeline-content {
    width: 100%;
    text-align: left;
  }
  
  .research-timeline::before {
    left: 0;
  }
  
  .timeline-date {
    margin-left: 20px;
  }
}

@media (max-width: 576px) {
  :root {
    --font-size-3xl: 1.8rem;
    --font-size-4xl: 2rem;
    --spacing-xl: 3rem;
    --container-padding: 1rem;
  }

  .hero-content p {
    font-size: var(--font-size-md);
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .event-item {
    flex-direction: column;
  }
  
  .event-date {
    min-width: 100%;
    padding: var(--spacing-xs);
  }
}