:root {
  /* Primary colors */
  --color-primary: #0e6655;
  --color-primary-light: #138d75;
  --color-primary-dark: #0b5345;
  
  /* Secondary colors */
  --color-secondary: #6c5ce7;
  --color-secondary-light: #7d68fa;
  --color-secondary-dark: #5549c2;
  
  /* Neutral colors */
  --color-dark: #2c3e50;
  --color-dark-light: #34495e;
  --color-gray: #7f8c8d;
  --color-light-gray: #ecf0f1;
  --color-light: #f5f6fa;
  --color-white: #ffffff;
  
  /* Accents */
  --color-accent-1: #ff7675;
  --color-accent-2: #fdcb6e;
  --color-accent-3: #00cec9;
  
  /* Shadows */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  
  /* Typography */
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Rubik', sans-serif;
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */
  
  /* Spacing */
  --spacing-xs: 0.25rem;  /* 4px */
  --spacing-sm: 0.5rem;   /* 8px */
  --spacing-md: 1rem;     /* 16px */
  --spacing-lg: 1.5rem;   /* 24px */
  --spacing-xl: 2rem;     /* 32px */
  --spacing-2xl: 3rem;    /* 48px */
  --spacing-3xl: 4rem;    /* 64px */
  
  /* Border */
  --border-radius-sm: 0.125rem; /* 2px */
  --border-radius-md: 0.25rem;  /* 4px */
  --border-radius-lg: 0.5rem;   /* 8px */
  --border-radius-xl: 1rem;     /* 16px */
  --border-radius-full: 9999px;
  
  /* Animation */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Container */
  --container-width: 1200px;
  --container-padding: 1.5rem;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

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

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

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

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

ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.section-header h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 50px;
  height: 3px;
  background-color: var(--color-primary);
  transform: translateX(-50%);
}

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

/* Button Styles */
.btn {
  display: inline-block;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  transform: scale(0);
  transition: transform var(--transition-fast);
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: inherit;
}

.btn:hover::after {
  transform: scale(1);
}

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

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

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

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

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

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

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

.logo h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

.logo span {
  color: var(--color-dark);
  font-weight: 500;
}

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

.nav-menu {
  display: flex;
}

.nav-menu li {
  margin-left: var(--spacing-lg);
}

.nav-menu li a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-dark);
  transition: color var(--transition-normal);
  position: relative;
}

.nav-menu li a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

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

.nav-menu li 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 {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-dark);
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-white);
  padding-top: 80px;
}

.hero::before {
  content: '';
  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;
  text-align: center;
  max-width: 800px;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-white);
}

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

/* About Section */
.about-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-2xl);
}

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

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

.about-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.about-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
  margin: 0 auto;
}

.about-image img:hover {
  transform: scale(1.02);
}

/* FAQ Section */
.faq-content {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  cursor: pointer;
  background-color: var(--color-white);
  transition: background-color var(--transition-normal);
}

.faq-question:hover {
  background-color: var(--color-light-gray);
}

.faq-question h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  flex: 1;
}

.faq-toggle {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}

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

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

.faq-item.active .faq-answer {
  padding: var(--spacing-lg);
  max-height: 500px; /* Adjust based on content */
}

/* History Section */
.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 3px;
  height: 100%;
  background-color: var(--color-primary);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-3xl);
  position: relative;
}

.timeline-year {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-full);
  font-weight: 600;
  z-index: 2;
  box-shadow: var(--shadow-md);
}

.timeline-content {
  width: calc(50% - 40px);
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: var(--spacing-2xl);
}

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

.timeline-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

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

.timeline-content img {
  border-radius: var(--border-radius-md);
  margin-top: var(--spacing-md);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Research Section */
.research-areas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

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

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

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

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

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

.card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card-content h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.card-content p {
  color: var(--color-gray);
  margin-bottom: 0;
}

/* Why Us Section */
.why-us-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2xl);
  align-items: center;
}

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

.why-us-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.why-us-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
  margin: 0 auto;
}

.why-us-image img:hover {
  transform: scale(1.02);
}

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

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

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

/* Resources Section */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--spacing-lg);
}

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

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

.resource-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

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

.resource-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

/* Case Studies Section */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

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

.case-study-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

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

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

.case-study-card .card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  text-align: center;
}

.case-study-card .card-content h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.case-study-card .card-content p {
  color: var(--color-gray);
}

/* Pricing Section */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.pricing-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  position: relative;
  border: 2px solid transparent;
  padding: var(--spacing-lg);
  text-align: center;
}

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

.pricing-card.featured {
  border-color: var(--color-primary);
  transform: scale(1.05);
  z-index: 1;
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-light-gray);
  width: 100%;
}

.pricing-header h3 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.pricing-header .price {
  font-size: var(--font-size-lg);
  color: var(--color-gray);
}

.pricing-header .price span {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-dark);
}

.pricing-features {
  margin-bottom: var(--spacing-lg);
  width: 100%;
  flex-grow: 1;
}

.pricing-features ul {
  text-align: left;
  padding-left: var(--spacing-lg);
}

.pricing-features li {
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: var(--spacing-md);
}

.pricing-features li::before {
  content: '✓';
  color: var(--color-primary);
  position: absolute;
  left: -15px;
  top: 0;
}

.pricing-footer {
  width: 100%;
  text-align: center;
}

/* Innovation Section */
.innovation-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-2xl);
}

.innovation-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.innovation-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
  margin: 0 auto;
}

.innovation-image img:hover {
  transform: scale(1.02);
}

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

.innovation-pillars {
  margin: var(--spacing-lg) 0;
}

.pillar {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 3px solid var(--color-primary);
}

.pillar h3 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

/* Accolades Section */
.accolades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

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

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

.accolade-icon {
  width: 100px;
  height: 100px;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.accolade-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.accolade-card p {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

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

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

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

.news-card .card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
  text-align: center;
}

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

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

.news-card .news-date {
  position: absolute;
  bottom: 0;
  left: 0;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.news-card .card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  text-align: center;
}

.news-card .card-content h3 {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

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

.news-card .read-more {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 500;
  position: relative;
  padding-bottom: 2px;
}

.news-card .read-more::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.news-card .read-more:hover::after {
  width: 100%;
}

/* Contact Section */
.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2xl);
}

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

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

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

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

.contact-form {
  flex: 1;
  min-width: 300px;
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  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: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  transition: border-color var(--transition-normal);
}

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

/* Footer Section */
.footer {
  background-color: var(--color-dark);
  color: var(--color-light-gray);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-about {
  flex: 2;
  min-width: 250px;
}

.footer-logo h2 {
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

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

.footer-links {
  flex: 3;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.links-column {
  flex: 1;
  min-width: 150px;
}

.links-column h3 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
}

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

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

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

.social-links li a {
  display: inline-block;
  margin-bottom: var(--spacing-sm);
  color: var(--color-light-gray);
  transition: color var(--transition-normal);
  padding-left: 30px;
  position: relative;
}

.social-links li a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.social-links li a[href*="facebook"]::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23f5f6fa"><path d="M12 2C6.477 2 2 6.477 2 12c0 4.991 3.657 9.128 8.438 9.879V14.89h-2.54V12h2.54V9.797c0-2.506 1.492-3.89 3.777-3.89 1.094 0 2.238.195 2.238.195v2.46h-1.26c-1.243 0-1.63.771-1.63 1.562V12h2.773l-.443 2.89h-2.33v6.989C18.343 21.129 22 16.99 22 12c0-5.523-4.477-10-10-10z"/></svg>');
}

.social-links li a[href*="twitter"]::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23f5f6fa"><path d="M23.953 4.57a10 10 0 01-2.825.775 4.958 4.958 0 002.163-2.723c-.951.555-2.005.959-3.127 1.184a4.92 4.92 0 00-8.384 4.482C7.69 8.095 4.067 6.13 1.64 3.16a4.822 4.822 0 00-.666 2.475c0 1.71.87 3.213 2.188 4.096a4.904 4.904 0 01-2.228-.616v.06a4.923 4.923 0 003.946 4.827 4.996 4.996 0 01-2.212.085 4.936 4.936 0 004.604 3.417 9.867 9.867 0 01-6.102 2.105c-.39 0-.779-.023-1.17-.067a13.995 13.995 0 007.557 2.209c9.053 0 13.998-7.496 13.998-13.985 0-.21 0-.42-.015-.63A9.935 9.935 0 0024 4.59z"/></svg>');
}

.social-links li a[href*="instagram"]::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23f5f6fa"><path d="M12 2c2.717 0 3.056.01 4.122.06 1.065.05 1.79.217 2.428.465.66.254 1.216.598 1.772 1.153a4.908 4.908 0 011.153 1.772c.247.637.415 1.363.465 2.428.047 1.066.06 1.405.06 4.122 0 2.717-.01 3.056-.06 4.122-.05 1.065-.218 1.79-.465 2.428a4.883 4.883 0 01-1.153 1.772 4.915 4.915 0 01-1.772 1.153c-.637.247-1.363.415-2.428.465-1.066.047-1.405.06-4.122.06-2.717 0-3.056-.01-4.122-.06-1.065-.05-1.79-.218-2.428-.465a4.89 4.89 0 01-1.772-1.153 4.904 4.904 0 01-1.153-1.772c-.248-.637-.415-1.363-.465-2.428C2.013 15.056 2 14.717 2 12c0-2.717.01-3.056.06-4.122.05-1.066.217-1.79.465-2.428a4.88 4.88 0 011.153-1.772A4.897 4.897 0 015.45 2.525c.638-.248 1.362-.415 2.428-.465C8.944 2.013 9.283 2 12 2zm0 1.802c-2.67 0-2.986.01-4.04.059-.976.045-1.505.207-1.858.344-.466.182-.8.398-1.15.748-.35.35-.566.683-.748 1.15-.137.353-.3.882-.344 1.857-.048 1.055-.058 1.37-.058 4.04 0 2.67.01 2.986.058 4.04.045.977.207 1.505.344 1.858.182.466.399.8.748 1.15.35.35.683.566 1.15.748.353.137.882.3 1.857.344 1.054.048 1.37.058 4.04.058 2.67 0 2.987-.01 4.04-.058.977-.045 1.505-.207 1.858-.344.466-.182.8-.398 1.15-.748.35-.35.566-.683.748-1.15.137-.353.3-.882.344-1.857.048-1.055.058-1.37.058-4.04 0-2.67-.01-2.986-.058-4.04-.045-.976-.207-1.505-.344-1.858a3.097 3.097 0 00-.748-1.15 3.098 3.098 0 00-1.15-.748c-.353-.137-.882-.3-1.857-.344-1.054-.048-1.37-.058-4.04-.058z"/><path d="M12 6.865a5.135 5.135 0 100 10.27 5.135 5.135 0 000-10.27zm0 8.468a3.333 3.333 0 110-6.666 3.333 3.333 0 010 6.666zm6.538-8.671a1.2 1.2 0 11-2.4 0 1.2 1.2 0 012.4 0z"/></svg>');
}

.social-links li a[href*="linkedin"]::before {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23f5f6fa"><path d="M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433a2.062 2.062 0 01-2.063-2.065 2.064 2.064 0 112.063 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z"/></svg>');
}

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

/* Success page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
}

.success-icon {
  font-size: 5rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

/* Privacy and Terms pages */
.privacy-content,
.terms-content {
  padding-top: 100px;
}

/* Utilities */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

/* Media Queries */
@media screen and (max-width: 1024px) {
  :root {
    --container-padding: 1rem;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .section-header h2 {
    font-size: var(--font-size-3xl);
  }
}

@media screen and (max-width: 768px) {
  .navigation {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero {
    height: auto;
    min-height: 80vh;
  }
  
  .hero-content {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .section-header {
    margin-bottom: var(--spacing-xl);
  }
  
  .section-header h2 {
    font-size: var(--font-size-2xl);
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-year {
    left: 20px;
    transform: none;
  }
  
  .timeline-content {
    width: calc(100% - 40px);
    margin-left: 40px;
    margin-top: var(--spacing-lg);
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 40px;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-5px);
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-about {
    margin-bottom: var(--spacing-lg);
  }
}

@media screen and (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .btn {
    width: 100%;
  }
}

/* Navigation for Mobile */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  height: 100%;
  background-color: var(--color-white);
  z-index: 1001;
  padding: var(--spacing-2xl) var(--spacing-lg);
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: var(--font-size-2xl);
  cursor: pointer;
}

.mobile-nav ul {
  margin-top: var(--spacing-2xl);
}

.mobile-nav li {
  margin-bottom: var(--spacing-md);
}

.mobile-nav a {
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  display: block;
  padding: var(--spacing-sm) 0;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}