/* Graham Miranda UG - Quedlinburg IT Services */
:root {
  --primary: #1a3a5c;
  --primary-light: #2c5282;
  --secondary: #e67e22;
  --accent: #3498db;
  --dark: #2d3748;
  --light: #f7fafc;
  --white: #ffffff;
  --gray-100: #f7fafc;
  --gray-200: #edf2f7;
  --gray-300: #e2e8f0;
  --gray-400: #cbd5e0;
  --gray-500: #a0aec0;
  --gray-600: #718096;
  --gray-700: #4a5568;
  --gray-800: #2d3748;
  --gray-900: #1a202c;
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
}

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

/* Header */
.header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--gray-200);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 18px;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

.logo-text span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--gray-500);
}

nav { display: flex; gap: 5px; }

.nav-link {
  padding: 8px 16px;
  text-decoration: none;
  color: var(--gray-700);
  font-weight: 500;
  font-size: 15px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.nav-link:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.nav-link.active {
  background: var(--primary);
  color: var(--white);
}

.nav-cta {
  background: var(--secondary) !important;
  color: var(--white) !important;
}

.nav-cta:hover {
  background: #d35400 !important;
}

.lang-toggle {
  display: flex;
  gap: 5px;
  margin-left: 15px;
  padding-left: 15px;
  border-left: 1px solid var(--gray-300);
}

.lang-btn {
  padding: 6px 12px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  color: var(--gray-600);
  transition: var(--transition);
}

.lang-btn:hover, .lang-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--gray-700);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.02);
  border-radius: 50%;
}

.hero-content { position: relative; z-index: 1; max-width: 750px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero h1 .highlight {
  color: var(--secondary);
}

.hero p {
  font-size: 20px;
  opacity: 0.9;
  margin-bottom: 30px;
  line-height: 1.7;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover { background: #d35400; transform: translateY(-2px); }

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

.btn-secondary:hover { background: var(--gray-100); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

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

.section-gray { background: var(--gray-100); }

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 15px;
}

.section-dark .section-header h2 { color: var(--white); }

.section-header p {
  font-size: 18px;
  color: var(--gray-600);
}

.section-dark .section-header p { color: rgba(255,255,255,0.7); }

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--secondary);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* Why Choose Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.why-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.why-icon {
  min-width: 50px;
  height: 50px;
  background: rgba(230,126,34,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.why-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.why-card p {
  font-size: 15px;
  color: var(--gray-600);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-item { text-align: center; }

.stat-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.blog-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
}

.blog-content { padding: 25px; }

.blog-meta {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.blog-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card h3 a {
  text-decoration: none;
  color: inherit;
}

.blog-card h3 a:hover { color: var(--primary); }

.blog-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 15px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}

.read-more:hover { gap: 10px; }

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--secondary) 0%, #d35400 100%);
  color: var(--white);
  padding: 70px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 15px;
}

.cta-section p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }

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

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

.btn-white-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-white-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 15px;
}

.contact-info > p {
  font-size: 17px;
  color: var(--gray-600);
  margin-bottom: 30px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.contact-details a, .contact-details span {
  font-size: 16px;
  color: var(--gray-900);
  text-decoration: none;
  font-weight: 500;
}

.contact-details a:hover { color: var(--primary); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 35px;
  border: 1px solid var(--gray-200);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
}

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

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }

/* About Page */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.about-content p {
  font-size: 17px;
  color: var(--gray-600);
  margin-bottom: 15px;
  line-height: 1.8;
}

.about-image {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-lg);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: rgba(255,255,255,0.2);
}

/* Team/Vendor */
.vendor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
}

.vendor-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  border: 1px solid var(--gray-200);
  font-weight: 600;
  font-size: 15px;
  color: var(--gray-600);
  transition: var(--transition);
}

.vendor-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

/* Legal */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 50px;
  border: 1px solid var(--gray-200);
}

.legal-content h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.legal-meta {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
}

.legal-content h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--gray-900);
  margin-top: 35px;
  margin-bottom: 15px;
}

.legal-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-800);
  margin-top: 25px;
  margin-bottom: 10px;
}

.legal-content p {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 15px;
}

.legal-content ul {
  padding-left: 25px;
  margin-bottom: 15px;
}

.legal-content li {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 5px;
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 15px;
  line-height: 1.7;
  margin-top: 15px;
  color: var(--gray-500);
}

.footer h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 18px;
}

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

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

.footer-links a {
  color: var(--gray-500);
  text-decoration: none;
  font-size: 15px;
  transition: var(--transition);
}

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

.footer-bottom {
  padding-top: 25px;
  border-top: 1px solid var(--gray-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--gray-600);
}

.footer-bottom a {
  color: var(--gray-500);
  text-decoration: none;
}

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

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.05);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--gray-500);
}

/* Backlink Banner */
.backlink-banner {
  background: rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 15px 0;
  margin-top: 40px;
}

.backlink-inner {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

.backlink-banner a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}

.backlink-banner a:hover { color: var(--white); }

/* Responsive */
@media (max-width: 768px) {
  .header-inner { flex-wrap: wrap; }
  nav { display: none; }
  nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 15px;
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--radius) var(--radius);
  }
  .mobile-toggle { display: block; }
  .hero h1 { font-size: 32px; }
  .hero { padding: 50px 0 70px; }
  .section { padding: 50px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .legal-content { padding: 25px; }
  .section-header h2 { font-size: 28px; }
  .cta-section h2 { font-size: 28px; }
  .about-content h2 { font-size: 28px; }
  .contact-info h2 { font-size: 26px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

/* Blog Article */
.article-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 60px 0;
}

.article-meta {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 15px;
}

.article-header h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 800px;
}

.article-subtitle {
  font-size: 20px;
  opacity: 0.85;
  max-width: 700px;
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 50px 20px;
}

.article-body h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
  margin-top: 40px;
  margin-bottom: 20px;
}

.article-body h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--gray-800);
  margin-top: 30px;
  margin-bottom: 15px;
}

.article-body p {
  font-size: 17px;
  color: var(--gray-700);
  line-height: 1.85;
  margin-bottom: 20px;
}

.article-body ul, .article-body ol {
  margin-bottom: 20px;
  padding-left: 25px;
}

.article-body li {
  font-size: 17px;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 8px;
}

.article-body blockquote {
  border-left: 4px solid var(--secondary);
  padding: 15px 20px;
  margin: 25px 0;
  background: var(--gray-100);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--gray-700);
}

/* Breadcrumb */
.breadcrumb {
  padding: 15px 0;
  font-size: 14px;
  color: var(--gray-500);
}

.breadcrumb a {
  color: var(--gray-500);
  text-decoration: none;
}

.breadcrumb a:hover { color: var(--primary); }

.breadcrumb span { margin: 0 8px; }

/* Page header */
.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  padding: 50px 0;
}

.page-header h1 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 18px;
  opacity: 0.85;
  max-width: 600px;
}