:root {
  --color-primary: #0F172A;
  --color-secondary: #F8FAFC;
  --color-accent: #6366F1;
  --color-text: #1a1a1a;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --font-family: 'Outfit', 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;
}

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

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

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #4f46e5;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background-color: var(--color-accent);
  color: #ffffff;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: var(--space-sm) 0;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
}

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

.hero {
  padding: var(--space-2xl) 0;
  background-color: var(--color-bg-alt);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-md);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.stat-card {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background-color: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.service-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
  font-size: 1.5rem;
}

.case-studies {
  padding: var(--space-2xl) 0;
  background-color: var(--color-primary);
  color: #ffffff;
}

.case-studies h2 {
  color: #ffffff;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
}

.case-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.case-image {
  height: 400px;
  width: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

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

.case-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl);
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.9));
}

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

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  color: var(--color-text-light);
}

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

.testimonials {
  padding: var(--space-2xl) 0;
  background-color: var(--color-bg-alt);
}

.testimonial-card {
  background-color: #ffffff;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.author-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
  display: block;
}

.footer-info p {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.footer-links h4 {
  color: #ffffff;
  margin-bottom: var(--space-lg);
}

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

.footer-links ul li {
  margin-bottom: var(--space-sm);
}

.footer-links ul li a {
  color: var(--color-text-light);
}

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

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--space-md);
  z-index: 2000;
  display: none;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.2);
}

.cookie-content {
  max-width: 800px;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-sm);
}

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.5rem;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-primary);
  margin: 5px 0;
  transition: 0.4s;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-image {
    order: -1;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #ffffff;
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.active {
    display: flex;
  }
  .hamburger {
    display: block;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .case-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about-image img {
  border-radius: var(--radius-lg);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.team-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.team-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: rgba(15, 23, 42, 0.9);
  color: #ffffff;
  transform: translateY(100%);
  transition: var(--transition-base);
}

.team-card:hover .team-info {
  transform: translateY(0);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0;
}

.contact-form {
  background-color: var(--color-bg-alt);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  font-family: inherit;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.blog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.blog-card:hover {
  box-shadow: var(--shadow-lg);
}

.blog-img {
  height: 200px;
  width: 100%;
  object-fit: cover;
}

.blog-content {
  padding: var(--space-lg);
}

.blog-meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

.article-container {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-2xl) 0;
}

.article-header {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.article-header h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

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

.article-content h2 {
  margin: var(--space-xl) 0 var(--space-md);
}

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

.author-box img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-2xl) 0;
}

.legal-content h1 {
  margin-bottom: var(--space-xl);
}

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

.disclosure {
  font-size: 0.9rem;
  color: var(--color-text-light);
  padding: var(--space-md);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-bg-alt);
  margin: var(--space-lg) 0;
}
