/* ==== VARIABLES ==== */
:root {
  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Color Palette */
  --color-primary: #2e9cca;
  --color-primary-dark: #207398;
  --color-primary-light: #65c6ee;
  --color-secondary: #29a19c;
  --color-secondary-dark: #1e7875;
  --color-secondary-light: #4ec9c5;
  --color-accent: #fc766a;
  --color-accent-dark: #e55a4d;
  --color-accent-light: #ff9d94;
  
  /* Neutrals */
  --color-black: #212529;
  --color-dark: #343a40;
  --color-medium: #6c757d;
  --color-light: #f8f9fa;
  --color-white: #ffffff;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  --gradient-accent: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  
  /* Shadows */
  --shadow-sm: 0.125rem 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-md: 0.25rem 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0.5rem 1rem 1rem rgba(0, 0, 0, 0.175);
  
  /* Neomorphism shadows */
  --neo-shadow-light: 0.5rem 0.5rem 1rem rgba(166, 180, 200, 0.7);
  --neo-shadow-dark: -0.5rem -0.5rem 1rem rgba(255, 255, 255, 0.5);
  --neo-shadow: var(--neo-shadow-light), var(--neo-shadow-dark);
  --neo-shadow-inset: inset 0.5rem 0.5rem 1rem rgba(166, 180, 200, 0.7), 
                      inset -0.5rem -0.5rem 1rem rgba(255, 255, 255, 0.5);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 2rem;
  --radius-full: 50%;
  
  /* Container Width */
  --container-max: 1200px;
  --container-narrow: 960px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-negative: -1;
  --z-low: 10;
  --z-mid: 50;
  --z-high: 100;
}

/* ==== 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);
  color: var(--color-dark);
  line-height: 1.6;
  background-color: var(--color-light);
  overflow-x: hidden;
}

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

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
  position: relative;
  margin-bottom: var(--space-md);
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  height: 4px;
  width: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
}

h3 {
  font-size: 1.75rem;
}

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

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

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

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

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

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

/* Section spacing */
section {
  padding: var(--space-lg) 0;
}

section h2 {
  text-align: center;
}

.section-description {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-md);
  color: var(--color-medium);
}

/* ==== BUTTONS ==== */
.btn,
button,
input[type='submit'] {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  transition: all var(--transition-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  box-shadow: var(--shadow-sm);
}

.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-sm);
}

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

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

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

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

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

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

/* ==== HEADER & NAVIGATION ==== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-high);
  transition: all var(--transition-medium);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo a {
  display: block;
}

.logo img {
  max-height: 60px;
}

.desktop-menu ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.desktop-menu li {
  margin-left: var(--space-md);
}

.desktop-menu a {
  color: var(--color-dark);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  position: relative;
}

.desktop-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-medium);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  height: 3px;
  width: 100%;
  background-color: var(--color-dark);
  border-radius: var(--radius-sm);
  transition: all var(--transition-medium);
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-sm);
}

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

.mobile-menu li {
  padding: 0.5rem var(--space-sm);
}

.mobile-menu a {
  color: var(--color-dark);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  display: block;
  padding: 0.5rem 0;
}

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

/* ==== HERO SECTION ==== */
.hero {
  position: relative;
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 80px;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  z-index: var(--z-low);
}

.hero h1 {
  color: var(--color-white);
  font-size: 4rem;
  margin-bottom: var(--space-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

/* ==== FEATURES SECTION ==== */
.features {
  background-color: var(--color-white);
}

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

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

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
  margin: 0 auto;
}

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

.card-content {
  padding: var(--space-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-content h3 {
  color: var(--color-dark);
  position: relative;
  padding-bottom: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.card-content h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
}

.card-content p {
  color: var(--color-medium);
}

/* ==== PRICING SECTION ==== */
.pricing {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

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

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

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

.pricing-card.featured {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

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

.tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--gradient-accent);
  color: var(--color-white);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-header {
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--space-md);
  text-align: center;
  width: 100%;
}

.pricing-header h3 {
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.price span {
  font-size: 1rem;
  font-weight: 400;
}

.pricing-card ul {
  list-style: none;
  padding: var(--space-md);
  margin: 0;
  text-align: center;
  flex-grow: 1;
}

.pricing-card li {
  margin-bottom: var(--space-sm);
  position: relative;
  padding-left: 20px;
}

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

.pricing-card .btn {
  margin-bottom: var(--space-md);
}

/* ==== STATISTICS SECTION ==== */
.statistics {
  background: var(--gradient-primary);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.statistics::before {
  content: "";
  position: absolute;
  top: -50px;
  left: 0;
  width: 100%;
  height: 100px;
  background: var(--color-white);
  border-radius: 50% 50% 0 0 / 100px 100px 0 0;
}

.statistics::after {
  content: "";
  position: absolute;
  bottom: -50px;
  left: 0;
  width: 100%;
  height: 100px;
  background: var(--color-white);
  border-radius: 0 0 50% 50% / 0 0 100px 100px;
}

.statistics h2 {
  color: var(--color-white);
}

.statistics h2::after {
  background: var(--color-white);
}

.stats-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.stat-widget {
  padding: var(--space-md);
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  min-width: 200px;
  text-align: center;
  transition: transform var(--transition-medium);
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  background: linear-gradient(135deg, var(--color-light), var(--color-white));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 1.25rem;
  color: var(--color-light);
}

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

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-md) 0;
}

.timeline::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-lg);
}

.timeline-dot {
  position: absolute;
  top: 20px;
  left: 50%;
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
  box-shadow: var(--shadow-sm);
}

.timeline-content {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  width: calc(50% - 40px);
  box-shadow: var(--neo-shadow);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline-content:hover {
  transform: translateY(-5px);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: auto;
}

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

.timeline-content p {
  margin-bottom: var(--space-sm);
}

.timeline-content img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin: 0 auto;
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* ==== NEWS SECTION ==== */
.news {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

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

.news-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  box-shadow: var(--neo-shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.news-card .card-image {
  width: 100%;
  height: 200px;
}

.news-card .card-content {
  padding: var(--space-md);
  text-align: left;
  flex-grow: 1;
}

.news-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.date {
  color: var(--color-medium);
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
}

.news-card a {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition-fast);
  margin-top: var(--space-xs);
  position: relative;
}

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

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

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

/* ==== PRESS SECTION ==== */
.press {
  background-color: var(--color-white);
  text-align: center;
}

.press-slider {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.press-item {
  flex: 1;
  min-width: 300px;
  max-width: 400px;
}

.press-quote {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--neo-shadow);
  position: relative;
  transition: transform var(--transition-medium);
}

.press-quote:hover {
  transform: translateY(-10px);
}

.press-quote::before {
  content: """;
  position: absolute;
  top: -30px;
  left: 20px;
  font-size: 5rem;
  color: var(--color-primary-light);
  font-family: Georgia, serif;
  opacity: 0.2;
}

.press-quote p {
  font-style: italic;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.press-source {
  font-weight: 700;
  color: var(--color-primary);
}

/* ==== EXTERNAL RESOURCES ==== */
.external-resources {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

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

.resource-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--neo-shadow);
  transition: transform var(--transition-medium);
  text-align: center;
}

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

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

.resource-card p {
  margin-bottom: var(--space-md);
}

.resource-card a {
  display: inline-block;
  color: var(--color-white);
  background: var(--gradient-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.resource-card a:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-md);
}

.contact-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

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

.contact-info p {
  margin-bottom: var(--space-md);
}

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

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

.contact-item .label {
  font-weight: 700;
  color: var(--color-dark);
  margin-right: 0.5rem;
  min-width: 80px;
}

.contact-info img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 100%;
  height: auto;
}

.contact-form-container {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--neo-shadow);
}

.contact-form {
  display: grid;
  gap: var(--space-sm);
}

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

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-dark);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-sm);
  background-color: var(--color-light);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: var(--font-body);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46, 156, 202, 0.2);
}

.form-submit {
  text-align: center;
  margin-top: var(--space-sm);
}

/* ==== FOOTER ==== */
.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding-top: var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  padding-bottom: var(--space-md);
}

.footer h3 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.footer-company p {
  color: var(--color-light);
  margin-bottom: 0;
}

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

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

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

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

.footer-social .social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-social a {
  color: var(--color-light);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  margin-right: 0.5rem;
}

.footer-social a:hover {
  color: var(--color-primary-light);
  transform: translateY(-3px);
  background-color: rgba(255, 255, 255, 0.15);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-sm) 0;
  text-align: center;
}

.footer-bottom p {
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ==== MODAL ==== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  z-index: var(--z-high);
}

.modal-content {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  max-width: 500px;
  width: 90%;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.close-modal {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Additional Pages */
.privacy-policy, .terms-conditions {
  padding-top: 100px;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.success-content {
  max-width: 600px;
  padding: var(--space-md);
}

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

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

.fade-in {
  animation: fadeIn var(--transition-slow) forwards;
}

.slide-up {
  animation: slideUp var(--transition-slow) forwards;
}

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

.my-1 { margin-top: 0.25rem; margin-bottom: 0.25rem; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.my-3 { margin-top: 1rem; margin-bottom: 1rem; }
.my-4 { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.my-5 { margin-top: 3rem; margin-bottom: 3rem; }

.mx-auto { margin-left: auto; margin-right: auto; }

.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 1rem; padding-bottom: 1rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

/* ==== MEDIA QUERIES ==== */
@media (max-width: 992px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }
  h3 { font-size: 1.5rem; }
  
  .timeline::after {
    left: 31px;
  }
  
  .timeline-dot {
    left: 31px;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    float: right;
    margin-right: 0;
    margin-left: 0;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 60px;
  }
}

@media (max-width: 768px) {
  .desktop-menu { display: none; }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.25rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: var(--space-xs);
  }
  
  .stats-container {
    flex-direction: column;
    align-items: center;
  }
  
  .stat-widget {
    width: 100%;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-company, .footer-links, .footer-social {
    margin-bottom: var(--space-md);
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: var(--space-xs);
    padding-right: var(--space-xs);
  }
  
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
  
  .hero {
    height: auto;
    padding: var(--space-lg) 0;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 50px;
    width: calc(100% - 70px);
  }
  
  .timeline::after {
    left: 21px;
  }
  
  .timeline-dot {
    left: 21px;
  }
}

/* JS RELATED STYLES */
body.menu-open {
  overflow: hidden;
}

body.menu-open .mobile-menu {
  display: block;
}

body.menu-open .mobile-menu-toggle span:first-child {
  transform: translateY(9px) rotate(45deg);
}

body.menu-open .mobile-menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .mobile-menu-toggle span:last-child {
  transform: translateY(-9px) rotate(-45deg);
}

.modal.active {
  display: flex;
}

.logo {
  max-width: 60px;
}