/* ================ VARIABLES ================ */
:root {
  /* Primary Colors */
  --primary-color: #4361ee;
  --primary-light: #6387ff;
  --primary-dark: #2f46cc;
  
  /* Secondary Colors */
  --secondary-color: #ff6b6b;
  --secondary-light: #ff8e8e;
  --secondary-dark: #e84a4a;
  
  /* Accent Colors */
  --accent-color: #36e2b4;
  --accent-light: #64ffd1;
  --accent-dark: #1aae86;
  
  /* Neutral Colors */
  --light-color: #ffffff;
  --dark-color: #1a1a2e;
  --gray-color: #f0f0f6;
  --gray-dark: #9999a8;
  
  /* Gradient Colors */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-light));
  --gradient-dark: linear-gradient(135deg, var(--dark-color), #2d2d42);
  
  /* Shadow */
  --shadow-sm: 6px 6px 12px rgba(0, 0, 0, 0.1), -6px -6px 12px rgba(255, 255, 255, 0.7);
  --shadow-md: 10px 10px 20px rgba(0, 0, 0, 0.1), -10px -10px 20px rgba(255, 255, 255, 0.7);
  --shadow-lg: 16px 16px 30px rgba(0, 0, 0, 0.1), -16px -16px 30px rgba(255, 255, 255, 0.7);
  --shadow-inset: inset 4px 4px 8px rgba(0, 0, 0, 0.1), inset -4px -4px 8px rgba(255, 255, 255, 0.7);
  
  /* Border Radius */
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-xl: 32px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* 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-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Z-index */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: 'Open Sans', sans-serif;
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--gray-color);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Raleway', sans-serif;
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--dark-color);
}

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

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

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

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-md);
}

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

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

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

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

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

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

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

.text-right {
  text-align: right;
}

.hidden {
  display: none !important;
}

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

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

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-sm);
}

.section-header p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--gray-dark);
  font-size: var(--font-size-lg);
}

/* ================ BUTTONS ================ */
.btn, 
button,
input[type='submit'] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-family: 'Raleway', sans-serif;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-md);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  box-shadow: var(--shadow-sm);
  background-color: var(--light-color);
  color: var(--dark-color);
}

.btn:hover, 
button:hover,
input[type='submit']:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

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

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  color: var(--light-color);
}

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

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color));
  color: var(--light-color);
}

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

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

/* ================ HEADER & NAVIGATION ================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(240, 240, 246, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-index-fixed);
  backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo a {
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  text-decoration: none;
}

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

.navigation .nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navigation .nav-menu li {
  margin: 0 var(--spacing-sm);
}

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

.navigation .nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

.navigation .nav-menu 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 {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--dark-color);
  transition: all var(--transition-normal);
}

/* ================ HERO SECTION ================ */
.hero-section {
  position: relative;
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
  color: var(--light-color);
}

.hero-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
  color: var(--light-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--light-color);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

/* ================ FEATURES SECTION ================ */
.features-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-color);
}

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

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  background-color: var(--gray-color);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

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

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

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

.feature-card p {
  color: var(--dark-color);
}

/* ================ STATISTICS SECTION ================ */
.statistics-section {
  padding: var(--spacing-xl) 0;
  background: var(--gradient-dark);
  color: var(--light-color);
}

.statistics-section .section-header h2,
.statistics-section .section-header p {
  color: var(--light-color);
}

.statistics-section .section-header h2::after {
  background: var(--gradient-accent);
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
}

.statistic-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-normal);
}

.statistic-card:hover {
  transform: translateY(-10px);
}

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

.statistic-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.statistic-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-xs);
  color: var(--accent-light);
}

.statistic-card h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--light-color);
}

.statistic-card p {
  color: var(--gray-color);
}

/* ================ RESOURCES SECTION ================ */
.resources-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-color);
}

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

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

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

.resource-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

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

.resource-content {
  padding: var(--spacing-md);
  text-align: center;
}

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

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

.resource-content .btn {
  margin-top: var(--spacing-sm);
}

/* ================ PRICING SECTION ================ */
.pricing-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--gray-color);
}

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

.pricing-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background-color: var(--light-color);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

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

.pricing-card.featured {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  z-index: 1;
  border: 2px solid var(--primary-color);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--gradient-primary);
  color: var(--light-color);
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  z-index: 2;
  border-radius: 0 var(--border-radius-lg) 0 var(--border-radius-lg);
}

.pricing-header {
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  background: var(--gradient-primary);
  color: var(--light-color);
}

.pricing-header h3 {
  margin-bottom: var(--spacing-md);
  color: var(--light-color);
}

.pricing-price {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.pricing-price .currency {
  font-size: var(--font-size-lg);
  vertical-align: super;
}

.pricing-price .period {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
}

.pricing-features {
  padding: var(--spacing-lg) var(--spacing-md);
  flex-grow: 1;
}

.pricing-features ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pricing-features li {
  padding: var(--spacing-xs) 0;
  position: relative;
  padding-left: 1.5rem;
}

.pricing-features li::before {
  content: '✓';
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

.pricing-footer {
  padding: 0 var(--spacing-md) var(--spacing-lg);
  text-align: center;
}

/* ================ CAREERS SECTION ================ */
.careers-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--light-color);
}

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

.careers-image {
  flex: 1;
  min-width: 300px;
}

.careers-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

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

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

.careers-positions {
  margin-top: var(--spacing-lg);
}

.careers-positions h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--dark-color);
}

.accordion {
  margin-top: var(--spacing-sm);
}

.accordion-item {
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--gray-color);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  position: relative;
  transition: background-color var(--transition-normal);
}

.accordion-header:hover {
  background-color: var(--primary-light);
  color: var(--light-color);
}

.accordion-header::after {
  content: '+';
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
}

.accordion-header.active::after {
  content: '-';
}

.accordion-content {
  padding: var(--spacing-md);
  background-color: var(--light-color);
  display: none;
}

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

/* ================ CONTACT SECTION ================ */
.contact-section {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, #f0f0f6 0%, #e6e6f0 100%);
}

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

.contact-info {
  flex: 1;
  min-width: 300px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.contact-card {
  padding: var(--spacing-md);
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-10px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

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

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

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

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

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--gray-dark);
  border-radius: var(--border-radius-sm);
  font-family: 'Open Sans', sans-serif;
  font-size: var(--font-size-md);
  transition: all var(--transition-normal);
}

.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(67, 97, 238, 0.2);
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-info {
  max-width: 400px;
}

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

.footer-logo h3 {
  color: var(--light-color);
  font-size: var(--font-size-xl);
  margin: 0;
}

.footer-contact {
  margin-top: var(--spacing-md);
}

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

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
}

.footer-links-column h4 {
  color: var(--light-color);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-links-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--gradient-primary);
}

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

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

.footer-links-column ul li a {
  color: var(--gray-color);
  transition: color var(--transition-normal);
}

.footer-links-column ul li a:hover {
  color: var(--primary-light);
}

.footer-social h4 {
  color: var(--light-color);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-social h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--gradient-primary);
}

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

.social-links a {
  display: inline-block;
  color: var(--light-color);
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-normal);
}

.social-links a:hover {
  background: var(--primary-color);
  color: var(--light-color);
  transform: translateY(-3px);
}

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

/* ================ SUCCESS PAGE ================ */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  background: linear-gradient(135deg, #f0f0f6 0%, #e6e6f0 100%);
}

.success-icon {
  width: 100px;
  height: 100px;
  margin-bottom: var(--spacing-lg);
  animation: bounce 2s infinite;
}

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

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

/* ================ PRIVACY & TERMS PAGES ================ */
.content-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
}

.content-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.content-title {
  margin-bottom: var(--spacing-lg);
  color: var(--primary-color);
}

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

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

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

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

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* ================ RESPONSIVE STYLES ================ */
@media screen and (max-width: 1024px) {
  :root {
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.75rem;
  }
  
  .hero-content {
    max-width: 700px;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
    --font-size-xl: 1.25rem;
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }
  
  .navigation {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-content {
    max-width: 500px;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }
}

@media screen and (max-width: 576px) {
  :root {
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --font-size-xl: 1.125rem;
    --spacing-xl: 2.5rem;
    --spacing-lg: 1.5rem;
    --spacing-md: 1rem;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .features-grid,
  .statistics-grid,
  .resources-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

/* ================ CUSTOM ANIMATIONS WITH MOTION.JS ================ */
[data-aos="custom-fade-up"] {
  opacity: 0;
  transform: translateY(50px);
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

[data-aos="custom-fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="custom-fade-right"] {
  opacity: 0;
  transform: translateX(-50px);
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

[data-aos="custom-fade-right"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="custom-fade-left"] {
  opacity: 0;
  transform: translateX(50px);
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

[data-aos="custom-fade-left"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}