:root {
  --color-primary: #1A2E44;
  --color-secondary: #FDFBF7;
  --color-accent: #D97706;
  --color-text: #1a1a1a;
  --color-text-light: #4b5563;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --font-family: 'Playfair Display', serif;
  --font-family-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-base: 18px;
  --line-height-base: 1.7;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
}

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-family-sans);
  color: var(--color-text);
  line-height: var(--line-height-base);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  color: var(--color-primary);
  line-height: 1.2;
  font-weight: 700;
}

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

.text-accent { color: var(--color-accent); }
.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-accent { background-color: var(--color-accent); }

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-base);
  font-family: var(--font-family-sans);
}

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

.btn-primary:hover {
  background-color: #2a4a6e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-accent:hover {
  background-color: #b45309;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-link {
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition-base);
}

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

.hero-overlay {
  background: linear-gradient(rgba(26, 46, 68, 0.7), rgba(26, 46, 68, 0.7));
}

.section-padding {
  padding: var(--space-2xl) 0;
}

.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

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

.blog-card-image {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
}

.article-content p {
  margin-bottom: var(--space-md);
}

.article-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.author-box {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-2xl);
}

.footer {
  background-color: var(--color-primary);
  color: white;
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-lg);
  margin-top: var(--space-2xl);
  font-size: 0.9rem;
}

#cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
  padding: var(--space-md);
  z-index: 2000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  :root {
    --font-size-base: 16px;
  }
  
  .section-padding {
    padding: var(--space-xl) 0;
  }
  
  #mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    z-index: 999;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
  }
  
  #mobile-menu.active {
    transform: translateX(0);
  }
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
  padding: var(--space-md) 0;
}

.faq-question {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  margin-top: var(--space-sm);
}

.testimonial-slider {
  overflow: hidden;
  position: relative;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-base);
}

.testimonial-item {
  flex: 0 0 100%;
  padding: 0 var(--space-md);
}

@media (min-width: 1024px) {
  .testimonial-item {
    flex: 0 0 33.333%;
  }
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  ring: 2px solid var(--color-accent);
}

.success-message {
  color: #059669;
  background-color: #ecfdf5;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
}

.error-message {
  color: #dc2626;
  background-color: #fef2f2;
  padding: 0.5rem;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.legal-content p {
  margin-bottom: 1.25rem;
}

.legal-content ul {
  list-style-type: disc;
  margin-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
}

.pricing-table th, .pricing-table td {
  padding: 1rem;
  border: 1px solid #e5e7eb;
  text-align: left;
}

.pricing-table th {
  background-color: var(--color-bg-alt);
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px;
  z-index: 1001;
}

.skip-link:focus {
  top: 0;
}