:root {
  --color-primary: #1B1F3B;
  --color-secondary: #3A4175;
  --color-accent: #B87333;
  --color-bg: #F5F5F8;
  --color-surface: #FFFFFF;
  --color-text: #141627;
  --color-text-light: #5C5F75;
  --font-heading: Rockwell, 'Courier Bold', serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  min-width: 320px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: bold;
  margin-bottom: 1rem;
  line-height: 1.3;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Header & Navigation */
header {
  background-color: var(--color-surface);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-primary);
}

.nav-toggle {
  display: block;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0.5rem;
  min-height: 44px;
  min-width: 44px;
}

.nav-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background-color: var(--color-primary);
  padding: 4rem 2rem 2rem;
  transition: right 0.3s ease;
  z-index: 999;
}

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

.nav-menu a {
  display: block;
  color: white;
  text-decoration: none;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-secondary);
  font-size: 1.1rem;
  transition: color 0.2s;
}

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

/* Hero Section */
.hero {
  background-color: var(--color-primary);
  color: white;
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 20px;
  text-align: left;
}

.hero-shape {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, var(--color-accent), var(--color-secondary));
  transform: rotate(45deg);
  opacity: 0.1;
  z-index: 1;
}

.hero h1 {
  color: white;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  max-width: 600px;
}

.page-hero {
  background-color: var(--color-primary);
  color: white;
  padding: 4rem 0;
  text-align: center;
}

.page-hero h1 {
  color: white;
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.cta-button, .learn-more-btn, .submit-button {
  display: inline-block;
  background-color: var(--color-accent);
  color: white;
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: 0;
  font-weight: bold;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 44px;
  min-width: 44px;
}

.cta-button:hover, .learn-more-btn:hover, .submit-button:hover {
  background-color: var(--color-primary);
  border-bottom: 3px solid var(--color-accent);
  transform: translateY(-2px);
}

/* Sections */
section {
  padding: 80px 0;
}

.services-preview {
  background-color: var(--color-surface);
}

.services-preview h2 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.service-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  padding: 2rem;
  border-radius: 20px;
  transition: transform 0.3s ease;
  text-align: center;
}

.service-card:hover {
  transform: scale(1.05);
}

.service-card h3 {
  color: white;
  margin-bottom: 1rem;
}

.about-preview {
  background-color: var(--color-secondary);
  color: white;
}

.about-content h2 {
  color: white;
  margin-bottom: 2rem;
}

.about-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.learn-more-btn {
  margin-top: 1rem;
}

.why-choose {
  background-color: var(--color-surface);
}

.why-choose h2 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-item {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
}

.feature-item h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.cta-section {
  background-color: var(--color-primary);
  color: white;
  text-align: center;
}

.cta-section h2 {
  color: white;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Services Page */
.services-detailed .service-detail {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 3rem;
  margin-bottom: 3rem;
  border-radius: 20px;
}

.services-detailed .service-detail h2 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.services-detailed .service-detail ul {
  margin-top: 1.5rem;
}

.service-process {
  background-color: var(--color-secondary);
  color: white;
}

.service-process h2 {
  text-align: center;
  color: white;
  margin-bottom: 3rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.process-step {
  text-align: center;
  padding: 2rem;
}

.process-step h3 {
  color: white;
  margin-bottom: 1rem;
}

/* About Page */
.company-story {
  background-color: var(--color-surface);
}

.company-story h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.mission-values {
  background-color: var(--color-bg);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  margin-bottom: 4rem;
}

.mission-item {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2.5rem;
  border-radius: 20px;
}

.mission-item h2 {
  color: var(--color-primary);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.value-item {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
}

.value-item h3 {
  color: white;
  margin-bottom: 1rem;
}

.team-section {
  background-color: var(--color-surface);
}

.team-section h2 {
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 2rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 3rem;
}

.team-member {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
}

.team-member h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.approach-section {
  background-color: var(--color-bg);
}

.approach-section h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.approach-principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.principle {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2rem;
  border-radius: 20px;
}

.principle h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.why-choose-detailed {
  background-color: var(--color-surface);
}

.why-choose-detailed h2 {
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 3rem;
}

.choice-reasons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.reason {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
}

.reason h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

/* Portfolio Page */
.strategy-overview {
  background-color: var(--color-surface);
}

.strategy-overview h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.portfolio-strategies .strategy-detail {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 3rem;
  margin-bottom: 3rem;
  border-radius: 20px;
}

.strategy-detail h3 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.strategy-features {
  margin-top: 2rem;
}

.strategy-features h4 {
  color: var(--color-secondary);
  margin-bottom: 1rem;
  font-family: var(--font-body);
  font-weight: bold;
}

.risk-management {
  background-color: var(--color-secondary);
  color: white;
}

.risk-management h2 {
  color: white;
  margin-bottom: 2rem;
}

.risk-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.risk-item {
  text-align: center;
  padding: 2rem;
}

.risk-item h3 {
  color: white;
  margin-bottom: 1rem;
}

.performance-monitoring {
  background-color: var(--color-surface);
}

.performance-monitoring h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.monitoring-features {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2.5rem;
  border-radius: 20px;
  margin-top: 2rem;
}

.monitoring-features h3 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.customization {
  background-color: var(--color-bg);
}

.customization h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.customization-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.custom-item {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
}

.custom-item h3 {
  color: white;
  margin-bottom: 1rem;
}

/* Contact Page */
.contact-info-section {
  background-color: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.contact-details h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.contact-item {
  margin-bottom: 2rem;
}

.contact-item h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.contact-form-container {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2.5rem;
  border-radius: 20px;
}

.contact-form-container h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color 0.3s;
  min-height: 44px;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-button {
  width: 100%;
  margin-top: 1rem;
}

.consultation-info {
  background-color: var(--color-bg);
}

.consultation-info h2 {
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 3rem;
}

.expectation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.expectation-item {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
}

.expectation-item h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.frequently-asked {
  background-color: var(--color-surface);
}

.frequently-asked h2 {
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 3rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.faq-item {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2rem;
  border-radius: 20px;
}

.faq-item h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.location-info {
  background-color: var(--color-bg);
}

.location-info h2 {
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.location-details {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 2.5rem;
  border-radius: 20px;
  margin-top: 2rem;
}

.location-details h3 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

/* Privacy & Terms Pages */
.privacy-content, .terms-content {
  background-color: var(--color-surface);
  padding: 2rem 0;
}

.privacy-section, .terms-section {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #eee;
}

.privacy-section:last-child, .terms-section:last-child {
  border-bottom: none;
}

.privacy-section h2, .terms-section h2 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.privacy-section h3, .terms-section h3 {
  color: var(--color-secondary);
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.contact-details {
  background: linear-gradient(135deg, var(--color-surface), rgba(27, 31, 59, 0.05));
  padding: 1.5rem;
  border-radius: 10px;
  margin: 2rem 0;
}

/* Footer */
footer {
  background-color: var(--color-bg);
  border-top: 3px solid var(--color-accent);
  padding: 3rem 0 2rem;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.footer-nav {
  margin-bottom: 2rem;
}

.footer-nav a {
  color: var(--color-text);
  text-decoration: none;
  margin: 0 1rem;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.contact-info {
  margin-bottom: 1.5rem;
  color: var(--color-text-light);
}

.contact-info p {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.copyright {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  color: white;
  padding: 1rem;
  z-index: 10000;
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  gap: 2rem;
}

.cookie-content p {
  margin: 0;
  flex: 1;
  font-size: 0.9rem;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.cookie-buttons button {
  background-color: var(--color-accent);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0;
  cursor: pointer;
  font-size: 0.9rem;
  min-height: 44px;
  min-width: 80px;
  transition: background-color 0.2s;
}

.cookie-buttons button:hover {
  background-color: var(--color-secondary);
}

#decline-cookies {
  background-color: transparent;
  border: 1px solid var(--color-accent);
}

#decline-cookies:hover {
  background-color: var(--color-accent);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  section {
    padding: 60px 0;
  }

  .hero {
    min-height: 60vh;
  }

  .hero-content {
    padding: 3rem 15px;
    text-align: center;
  }

  .hero-shape {
    width: 150px;
    height: 150px;
    top: 10%;
    right: 5%;
  }

  .services-grid,
  .features-grid,
  .values-grid,
  .team-grid,
  .approach-principles,
  .choice-reasons,
  .risk-features,
  .customization-grid,
  .expectation-grid,
  .faq-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .mission-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cookie-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

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

  .footer-nav a {
    display: block;
    margin: 0.5rem 0;
  }
}

@media (max-width: 480px) {
  .hero-content,
  .page-hero {
    padding: 2rem 15px;
  }

  .service-card,
  .feature-item,
  .value-item,
  .team-member,
  .principle,
  .reason,
  .risk-item,
  .custom-item,
  .expectation-item,
  .faq-item {
    padding: 1.5rem;
  }

  .contact-form-container,
  .services-detailed .service-detail,
  .monitoring-features,
  .location-details {
    padding: 1.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.25rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus states for keyboard navigation */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-text: #000000;
    --color-text-light: #333333;
  }
}