:root {
  --primary-color: #2c3e50;
  --secondary-color: #34495e;
  --accent-color: #3498db;
  --accent-hover: #2980b9;
  --text-color: #333333;
  --text-light: #666666;
  --bg-color: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #e0e0e0;
  --warning-bg: #fff3cd;
  --warning-text: #856404;
  --success-bg: #d4edda;
  --success-text: #155724;
  --footer-bg: #1a252f;
  --font-base: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  font-family: var(--font-base);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-hover);
}

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

/* Header & Navigation */
.site-header {
  background-color: var(--bg-white);
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

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

.brand img {
  max-height: 48px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: var(--primary-color);
  font-weight: 500;
}

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

.cta-button {
  background-color: var(--accent-color);
  color: var(--bg-white) !important;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 600;
  display: inline-block;
  text-align: center;
  border: none;
  cursor: pointer;
}

.cta-button:hover {
  background-color: var(--accent-hover);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 60px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 30px;
  color: #e0e0e0;
}

/* Notice / Warning Box */
.disclaimer-box {
  background-color: var(--warning-bg);
  color: var(--warning-text);
  padding: 15px 20px;
  border-radius: 4px;
  margin: 30px 0;
  border-left: 5px solid #ffeeba;
  font-size: 0.95rem;
}

.transparency-box {
  background-color: #e2e3e5;
  color: #383d41;
  padding: 15px 20px;
  border-radius: 4px;
  margin: 20px 0;
  font-size: 0.9rem;
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 40px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
  color: var(--primary-color);
  font-size: 2rem;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

/* Cards */
.card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.card-content {
  flex: 1;
  color: var(--text-light);
  margin-bottom: 20px;
}

.card-features {
  list-style: none;
  margin-bottom: 20px;
}

.card-features li {
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
  font-size: 0.9rem;
}

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

/* Comparison Table */
.table-responsive {
  overflow-x: auto;
  margin-bottom: 30px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.comparison-table th, 
.comparison-table td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
  background-color: var(--primary-color);
  color: var(--bg-white);
  font-weight: 600;
}

.comparison-table tr:hover {
  background-color: #fdfdfd;
}

/* Filter Section */
.filter-bar {
  background: var(--bg-white);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
  display: flex;
  gap: 15px;
  align-items: center;
  border: 1px solid var(--border-color);
}

.filter-select {
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-base);
}

/* Editorial / Articles */
.article-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.article-item {
  background: var(--bg-white);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.article-item h3 {
  margin-bottom: 10px;
}

/* Typography elements */
.page-title {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.content-block {
  background: var(--bg-white);
  padding: 30px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  margin-bottom: 30px;
}

.content-block h2 {
  margin: 25px 0 15px;
  color: var(--primary-color);
}

.content-block p {
  margin-bottom: 15px;
}

.content-block ul {
  margin: 0 0 15px 20px;
}

/* Forms */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 5px;
  font-weight: 600;
  color: var(--primary-color);
}

.form-group input,
.form-group textarea {
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-base);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* Footer */
.site-footer {
  background-color: var(--footer-bg);
  color: #bdc3c7;
  padding: 40px 0 20px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-section h4 {
  color: var(--bg-white);
  margin-bottom: 15px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #bdc3c7;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #2c3e50;
  font-size: 0.9rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 20px;
  z-index: 9999;
  display: none;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 8px 15px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
}

.btn-accept {
  background-color: var(--success-bg);
  color: var(--success-text);
}

.btn-reject {
  background-color: var(--warning-bg);
  color: var(--warning-text);
}

.btn-settings {
  background-color: transparent;
  color: var(--bg-white);
  border: 1px solid var(--bg-white);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .main-nav {
    flex-direction: column;
    width: 100%;
  }
  
  .cta-button {
    margin-top: 10px;
    width: 100%;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
}