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

:root {
  --color-bg-primary: #1a2332;
  --color-bg-secondary: #24304a;
  --color-bg-card: #2d3a52;
  --color-accent-blue: #4a90e2;
  --color-accent-light: #6ba3e8;
  --color-text-primary: #e8ecf1;
  --color-text-secondary: #b0bac9;
  --color-border: #3a4b66;
  --color-status: #f4d06f;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.navbar {
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.5px;
}

.navbar-brand:hover {
  color: var(--color-accent-blue);
}

.navbar-nav .nav-link {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  padding: 0.5rem 1rem;
  transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-accent-blue);
}

.navbar-toggler {
  border-color: var(--color-border);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(232, 236, 241, 0.7)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.hero-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  border-bottom: 1px solid var(--color-border);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

.kpi-widget {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.kpi-widget:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent-blue);
}

.kpi-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.kpi-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent-blue);
}

.section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0;
}

.status-badge {
  background-color: var(--color-status);
  color: var(--color-bg-primary);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: scale(1.02);
  border-color: var(--color-accent-blue);
  box-shadow: 0 8px 24px rgba(74, 144, 226, 0.15);
}

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--color-bg-secondary);
}

.product-body {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-category {
  font-size: 0.75rem;
  color: var(--color-accent-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.product-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.product-description {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  flex-grow: 1;
}

.product-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent-blue);
  margin-bottom: 1rem;
}

.btn-primary {
  background-color: var(--color-accent-blue);
  border: none;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-transform: none;
}

.btn-primary:hover {
  background-color: var(--color-accent-light);
  transform: scale(1.02);
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  border-color: var(--color-accent-blue);
  color: var(--color-accent-blue);
}

.guide-step {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
  height: 100%;
}

.guide-step:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-blue);
}

.guide-step::before {
  content: attr(data-step);
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--color-bg-primary);
  color: var(--color-text-secondary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.guide-step-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.guide-step-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.area-widget {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
  height: 100%;
}

.area-widget:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent-blue);
}

.area-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.area-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.area-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.area-meta-label {
  color: var(--color-text-secondary);
}

.area-meta-value {
  color: var(--color-text-primary);
  font-weight: 600;
}

.log-entry {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: border-color 0.3s ease;
}

.log-entry:hover {
  border-color: var(--color-accent-blue);
}

.log-id {
  font-size: 0.75rem;
  color: var(--color-accent-blue);
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.log-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
  height: 100%;
}

.faq-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent-blue);
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.faq-answer {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1rem;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

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

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

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.rule-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
  height: 100%;
}

.rule-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent-blue);
}

.rule-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent-blue);
  margin-bottom: 0.5rem;
}

.rule-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.comparison-table {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-top: 2rem;
}

.comparison-row {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.comparison-row:last-child {
  border-bottom: none;
}

.comparison-label {
  font-weight: 600;
  color: var(--color-text-primary);
}

.comparison-value {
  color: var(--color-text-secondary);
}

.form-control {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  background-color: var(--color-bg-card);
  border-color: var(--color-accent-blue);
  color: var(--color-text-primary);
  box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
}

.form-control::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

textarea.form-control {
  min-height: 120px;
}

.form-label {
  color: var(--color-text-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-check-input {
  background-color: var(--color-bg-card);
  border-color: var(--color-border);
}

.form-check-input:checked {
  background-color: var(--color-accent-blue);
  border-color: var(--color-accent-blue);
}

.form-check-label {
  color: var(--color-text-secondary);
}

.contact-info {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: start;
  margin-bottom: 1.5rem;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-label {
  font-weight: 600;
  color: var(--color-text-primary);
  min-width: 100px;
}

.contact-info-value {
  color: var(--color-text-secondary);
}

.legal-content {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2rem;
}

.legal-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.legal-content p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.legal-content ul {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 1.5rem;
  z-index: 1000;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.3);
}

.cookie-banner.hidden {
  display: none;
}

.cookie-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-text {
  flex: 1;
  min-width: 250px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.usage-guide {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.usage-guide h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.usage-guide ol {
  color: var(--color-text-secondary);
  margin: 0;
  padding-left: 1.5rem;
}

.usage-guide li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.thank-you-container {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thank-you-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 3rem;
  text-align: center;
  max-width: 600px;
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-accent-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
  color: white;
}

.thank-you-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.thank-you-text {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .kpi-widget {
    margin-bottom: 1rem;
  }

  .product-card {
    margin-bottom: 1rem;
  }

  .guide-step {
    margin-bottom: 1rem;
  }

  .area-widget {
    margin-bottom: 1rem;
  }

  .faq-item {
    margin-bottom: 1rem;
  }

  .rule-card {
    margin-bottom: 1rem;
  }

  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-buttons {
    justify-content: stretch;
  }

  .cookie-buttons button {
    flex: 1;
  }
}