/* ===== VARIABLES ===== */
:root {
  /* Color Scheme - Complementary */
  --primary-color: #ff6b00;
  --primary-dark: #d45600;
  --primary-light: #ff8a33;
  --secondary-color: #0075ff;
  --secondary-dark: #0058cc;
  --secondary-light: #3399ff;
  --accent-color: #00ccff;
  --accent-dark: #00a3cc;
  --accent-light: #66e0ff;
  
  /* Neutrals */
  --text-dark: #222222;
  --text-medium: #555555;
  --text-light: #888888;
  --background-light: #ffffff;
  --background-medium: #f5f5f5;
  --background-dark: #e0e0e0;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  
  /* Shadows */
  --shadow-small: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-large: 0 8px 24px rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  
  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --font-size-small: 0.875rem;
  --font-size-medium: 1rem;
  --font-size-large: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-xxxl: 3rem;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border Radius */
  --radius-small: 4px;
  --radius-medium: 8px;
  --radius-large: 16px;
  
  /* Sizes */
  --container-width: 1200px;
  --header-height: 80px;
}

/* ===== RESET & BASE STYLES ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

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

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

ul, ol {
  list-style: none;
}

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

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

h1 {
  font-size: var(--font-size-xxxl);
}

h2 {
  font-size: var(--font-size-xxl);
}

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

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  font-size: clamp(1.75rem, 5vw, var(--font-size-xxxl));
  text-transform: uppercase;
  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: var(--gradient-primary);
  border-radius: var(--radius-small);
}

.section-description {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  color: var(--text-medium);
  font-size: var(--font-size-large);
}

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

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-medium);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  border: none;
  font-family: var(--font-heading);
  font-size: var(--font-size-small);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

.btn:active {
  transform: translateY(-1px);
}

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

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

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

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

button, input[type='submit'] {
  cursor: pointer;
  font-family: var(--font-body);
}

/* ===== HEADER & NAVIGATION ===== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-small);
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  backdrop-filter: blur(8px);
}

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

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

.logo h1 {
  margin: 0;
  font-size: 1.8rem;
  color: var(--text-dark);
}

.logo span {
  color: var(--primary-color);
}

.main-nav {
  display: flex;
  align-items: center;
}

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

.nav-links li a {
  color: var(--text-dark);
  font-weight: 600;
  padding: 0.5rem 1rem;
  transition: color var(--transition-fast);
}

.nav-links li a:hover {
  color: var(--primary-color);
}

.hamburger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  padding: 0;
}

.hamburger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--text-dark);
  transition: all var(--transition-medium);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--header-height);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--spacing-md);
}

.hero-content h2 {
  font-size: clamp(2.5rem, 8vw, 4rem);
  margin-bottom: var(--spacing-md);
  color: white;
  text-transform: uppercase;
  line-height: 1.1;
}

.hero-content p {
  font-size: clamp(var(--font-size-large), 4vw, 1.5rem);
  margin-bottom: var(--spacing-lg);
  color: white;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ===== METHODOLOGY SECTION ===== */
.methodology {
  background-color: var(--background-light);
}

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

.methodology-image {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
}

.methodology-image img {
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  object-fit: cover;
}

.methodology-text {
  flex: 1;
  min-width: 300px;
}

.methodology-steps {
  margin-top: var(--spacing-md);
}

.step {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--background-dark);
  position: relative;
  transition: transform var(--transition-medium);
}

.step:hover {
  transform: translateX(10px);
}

.step:last-child {
  border-bottom: none;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-light);
  opacity: 0.3;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

/* ===== VISION SECTION ===== */
.vision {
  background-color: var(--background-medium);
}

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

.vision-text {
  flex: 1;
  min-width: 300px;
}

.vision-image {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
}

.vision-image img {
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  object-fit: cover;
}

.progress-indicators {
  margin-top: var(--spacing-md);
}

.progress-item {
  margin-bottom: var(--spacing-sm);
}

.progress-item h4 {
  margin-bottom: 5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-item span {
  font-weight: 700;
  color: var(--primary-color);
}

.progress-bar {
  height: 8px;
  background-color: var(--background-dark);
  border-radius: var(--radius-small);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  transition: width 1.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

/* ===== MISSION SECTION ===== */
.mission {
  background-color: var(--background-light);
}

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

.mission-image {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
}

.mission-image img {
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  object-fit: cover;
}

.mission-text {
  flex: 1;
  min-width: 300px;
}

.mission-cards {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.info-card {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-sm);
  background-color: var(--background-light);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-small);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

.card-icon {
  margin-bottom: var(--spacing-sm);
  width: 80px;
  height: 80px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ===== WEBINARS SECTION ===== */
.webinars {
  background-color: var(--background-medium);
}

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

.card {
  background-color: var(--background-light);
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-small);
  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: var(--shadow-medium);
}

.card-image {
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.webinar-date {
  position: absolute;
  bottom: 0;
  right: 0;
  background-color: var(--primary-color);
  color: white;
  padding: 5px 10px;
  font-weight: 600;
  font-size: var(--font-size-small);
}

.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);
  font-size: var(--font-size-large);
}

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

.webinar-card .btn {
  margin-top: auto;
}

/* ===== RESOURCES SECTION ===== */
.resources {
  background-color: var(--background-light);
}

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

.resource-card {
  padding: var(--spacing-md);
  background-color: var(--background-medium);
  border-radius: var(--radius-medium);
  transition: transform var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.resource-card h3 {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-large);
}

.resource-card p {
  color: var(--text-medium);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.resource-link {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  position: relative;
  padding-bottom: 2px;
}

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

.resource-link:hover::after {
  width: 100%;
}

/* ===== BEHIND THE SCENES SECTION ===== */
.behind-scenes {
  background-color: var(--background-medium);
}

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

.behind-scenes-image {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
}

.behind-scenes-image img {
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  object-fit: cover;
}

.behind-scenes-text {
  flex: 1;
  min-width: 300px;
}

/* ===== PROJECTS SECTION ===== */
.projects {
  background-color: var(--background-light);
}

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

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

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.project-details {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-small);
  color: var(--text-light);
}

/* ===== INSTRUCTORS SECTION ===== */
.instructors {
  background-color: var(--background-medium);
}

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

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

.instructor-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.instructor-position {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.instructor-specialties {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: var(--spacing-sm);
}

.instructor-specialties span {
  background-color: var(--background-medium);
  padding: 5px 10px;
  border-radius: var(--radius-small);
  font-size: var(--font-size-small);
  font-weight: 600;
}

/* ===== MEDIA SECTION ===== */
.media {
  background-color: var(--background-light);
}

.media-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.media-video {
  flex: 1;
  min-width: 300px;
  position: relative;
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  cursor: pointer;
}

.media-video img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background-color var(--transition-medium);
}

.play-button span {
  font-size: 2rem;
  color: white;
}

.media-video:hover .play-button {
  background-color: var(--primary-color);
}

.media-articles {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.media-article {
  padding: var(--spacing-md);
  background-color: var(--background-medium);
  border-radius: var(--radius-medium);
  transition: transform var(--transition-medium);
}

.media-article:hover {
  transform: translateX(10px);
}

.article-date {
  font-size: var(--font-size-small);
  color: var(--text-light);
  margin-bottom: 5px;
}

.article-link {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  margin-top: var(--spacing-sm);
  position: relative;
  padding-bottom: 2px;
}

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

.article-link:hover::after {
  width: 100%;
}

/* ===== BLOG SECTION ===== */
.blog {
  background-color: var(--background-medium);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

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

.blog-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.blog-category {
  position: absolute;
  top: 0;
  left: 0;
  background-color: var(--primary-color);
  color: white;
  padding: 5px 10px;
  font-weight: 600;
  font-size: var(--font-size-small);
}

.blog-date {
  font-size: var(--font-size-small);
  color: var(--text-light);
  margin-bottom: 5px;
}

.blog-link {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  margin-top: auto;
  position: relative;
  padding-bottom: 2px;
}

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

.blog-link:hover::after {
  width: 100%;
}

.blog-cta {
  text-align: center;
}

/* ===== CONTACT SECTION ===== */
.contact {
  background-color: var(--background-light);
}

.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.contact-info h3 {
  margin-bottom: var(--spacing-md);
}

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

.contact-details li {
  display: flex;
  margin-bottom: var(--spacing-sm);
  align-items: flex-start;
}

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

.contact-map {
  margin-top: var(--spacing-md);
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.contact-map img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.contact-form-container {
  flex: 1;
  min-width: 300px;
}

.contact-form {
  background-color: var(--background-medium);
  padding: var(--spacing-md);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-small);
}

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

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--background-dark);
  border-radius: var(--radius-small);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

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

.form-checkbox {
  display: flex;
  align-items: center;
}

.form-checkbox input {
  width: auto;
  margin-right: 10px;
}

.form-checkbox label {
  margin: 0;
}

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

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

.footer-logo {
  flex: 1;
  min-width: 200px;
}

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

.footer-logo span {
  color: var(--primary-color);
}

.footer-links,
.footer-services,
.footer-social {
  flex: 1;
  min-width: 200px;
}

.footer-content h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: 10px;
}

.footer-content h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background-color: var(--primary-color);
}

.footer-links ul,
.footer-services ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--background-medium);
  transition: color var(--transition-fast);
}

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

.footer-services li {
  color: var(--background-medium);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-links a {
  color: var(--background-medium);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
}

.footer-legal a {
  color: var(--background-medium);
  transition: color var(--transition-fast);
}

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

/* ===== MODALS ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1001;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
}

.modal-content {
  background-color: var(--background-light);
  padding: var(--spacing-md);
  border-radius: var(--radius-medium);
  max-width: 600px;
  width: 100%;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-medium);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--primary-color);
}

.webinar-form {
  margin-top: var(--spacing-md);
}

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

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

/* ===== UTILITY CLASSES ===== */
.text-center {
  text-align: center;
}

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

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

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* ===== SUCCESS PAGE ===== */
.success-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--background-light);
}

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

.success-title {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-md);
}

.success-message {
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
}

/* ===== PRIVACY & TERMS PAGES ===== */
.privacy-page,
.terms-page {
  padding-top: calc(var(--header-height) + 20px);
  padding-bottom: var(--spacing-xl);
}

.privacy-content,
.terms-content {
  background-color: var(--background-light);
  padding: var(--spacing-lg);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-small);
}

.privacy-content h2,
.terms-content h2 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-xl);
}

.privacy-content p,
.terms-content p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.privacy-content ul,
.terms-content ul {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  list-style-type: disc;
}

.privacy-content li,
.terms-content li {
  margin-bottom: 8px;
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-content h2 {
    font-size: clamp(2rem, 6vw, 3rem);
  }
  
  .hero-content p {
    font-size: clamp(var(--font-size-medium), 3vw, var(--font-size-large));
  }
  
  .methodology-content,
  .vision-content,
  .mission-content,
  .behind-scenes-content,
  .contact-content {
    flex-direction: column;
  }
  
  .vision-image,
  .mission-image,
  .behind-scenes-image {
    order: -1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--background-light);
    flex-direction: column;
    gap: 0;
    height: 0;
    overflow: hidden;
    transition: height var(--transition-medium);
    box-shadow: var(--shadow-medium);
  }
  
  .nav-links.active {
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
  }
  
  .nav-links li {
    width: 100%;
  }
  
  .nav-links li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--background-dark);
  }
  
  .hamburger-menu {
    display: flex;
  }
  
  .hamburger-menu.active span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
  }
  
  .hamburger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger-menu.active span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
    text-align: center;
  }
  
  .webinars-grid,
  .resources-grid,
  .projects-grid,
  .instructors-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }
  
  .section-title {
    margin-bottom: var(--spacing-md);
  }
  
  .media-content {
    flex-direction: column;
  }
  
  .mission-cards {
    flex-direction: column;
  }
  
  .info-card {
    min-width: 100%;
  }
}