/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

/* === Custom Properties === */
:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #3b82f6;
  --color-success: #059669;
  --color-danger: #dc2626;
  --color-warning: #f59e0b;
  --color-text: #1a1a2e;
  --color-text-secondary: #4a4a68;
  --color-text-muted: #6b7280;
  --color-bg-dark: #1a1a2e;
  --color-bg-light: #f8fafc;
  --color-bg-gray: #f1f5f9;
  --color-white: #ffffff;
  --color-border: #e5e7eb;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --spacing-section: 80px;
}

/* === Focus Styles === */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* === Scroll Animations (legacy) === */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Skip Navigation === */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 1000;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
}
.skip-nav:focus {
  top: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* === Layout === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: var(--spacing-section) 0; }
.section--gray { background: var(--color-bg-light); }
.section--dark { background: var(--color-bg-dark); color: var(--color-white); }

/* === Typography === */
h1 { font-size: 3rem; font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: 2.25rem; font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; }
p { color: var(--color-text); }
.text-center { text-align: center; }
.section-subtitle {
  max-width: 640px;
  margin: 16px auto 0;
  font-size: 1.125rem;
  color: var(--color-text-secondary);
}

/* === Header / Nav === */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}
.nav__logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}
.nav__links { display: flex; gap: 16px; align-items: center; }
@media (min-width: 769px) and (max-width: 1024px) {
  .nav__links { gap: 12px; }
  .nav__links a { font-size: 0.8125rem; }
  .nav__cta { padding: 8px 14px; font-size: 0.8125rem; }
}
.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.2s;
  white-space: nowrap;
}
.nav__links a:hover { color: var(--color-primary); }
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background 0.2s;
}
.nav__cta:hover { background: var(--color-primary-dark); }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__toggle svg { width: 24px; height: 24px; stroke: var(--color-text); }

/* === Language Switcher === */
.nav__lang {
  position: relative;
  flex-shrink: 0;
  z-index: 100;
  margin-left: 12px;
}
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-family: inherit;
  transition: all 0.2s;
}
.lang-toggle:hover { border-color: var(--color-primary); color: var(--color-primary); }
.lang-toggle svg { flex-shrink: 0; }
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  min-width: 160px;
  max-height: 360px;
  overflow-y: auto;
  z-index: 200;
  padding: 4px 0;
}
.lang-dropdown.open { display: block; }
.lang-dropdown a {
  display: block;
  padding: 8px 16px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: background 0.15s;
  white-space: nowrap;
}
.lang-dropdown a:hover { background: var(--color-bg-light); color: var(--color-text); }
.lang-dropdown a.active { color: var(--color-primary); font-weight: 600; background: #eff6ff; }

/* RTL support for Arabic */
[dir="rtl"] { direction: rtl; text-align: right; }
[dir="rtl"] .nav { flex-direction: row-reverse; }
[dir="rtl"] .nav__links { flex-direction: row-reverse; }
[dir="rtl"] .nav__lang { margin-left: 0; margin-right: 8px; }
[dir="rtl"] .lang-dropdown { right: auto; left: 0; }
[dir="rtl"] .faq-item__q { text-align: right; }
[dir="rtl"] .faq-item__q::after { margin-left: 0; margin-right: 16px; }
[dir="rtl"] .pricing-card ul li { flex-direction: row-reverse; }
[dir="rtl"] .hero__badge { flex-direction: row-reverse; }
[dir="rtl"] .btn { flex-direction: row-reverse; }
[dir="rtl"] .feature-item { text-align: right; }
[dir="rtl"] .footer-grid { direction: rtl; }

/* === Hero === */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, #f0f7ff 0%, var(--color-white) 100%);
}
.hero h1 { margin-bottom: 20px; }
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  max-width: 640px;
  margin: 0 auto 36px;
  font-size: 1.25rem;
  color: var(--color-text-muted);
}
.hero__badges {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hero__badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}
.hero__badge svg { width: 18px; height: 18px; flex-shrink: 0; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}
.btn--primary { background: var(--color-primary); color: var(--color-white); }
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.3); }
.btn--outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn--green { background: var(--color-success); color: var(--color-white); }
.btn--green:hover { background: #047857; }
.btn--red { background: var(--color-danger); color: var(--color-white); }
.btn--red:hover { background: #b91c1c; }
.btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* === App Cards === */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.app-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  transition: all 0.3s;
  text-align: center;
}
.app-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); border-color: transparent; }
.app-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.app-card__icon--blue { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.app-card__icon--green { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.app-card__icon--red { background: linear-gradient(135deg, #fee2e2, #fecaca); }
.app-card h3 { margin-bottom: 8px; }
.app-card p { font-size: 0.9375rem; margin-bottom: 20px; }
.app-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
  transition: gap 0.2s;
}
.app-card__link:hover { gap: 10px; }

/* === Features Grid === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.feature-item {
  padding: 32px 24px;
  border-radius: var(--radius-md);
  background: var(--color-white);
  border: 1px solid #f0f0f5;
}
.feature-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}
.feature-item h4 { margin-bottom: 8px; }
.feature-item p { font-size: 0.9375rem; }

/* === Stats === */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
  margin-top: 48px;
}
.stat { text-align: center; }
.stat__number { font-size: 3rem; font-weight: 800; color: var(--color-primary); }
.stat__label { font-size: 1rem; color: var(--color-text-muted); margin-top: 4px; }

/* === How It Works === */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.step {
  text-align: center;
  padding: 24px 16px;
  position: relative;
}
.step__num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step h4 { margin-bottom: 8px; }
.step p { font-size: 0.875rem; color: var(--color-text-muted); }

/* === Pricing === */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 48px auto 0;
}
.pricing-card {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.pricing-card--featured {
  border-color: var(--color-primary);
  position: relative;
}
.pricing-card--featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
}
.pricing-card h3 { margin-bottom: 8px; }
.pricing-card .price { font-size: 2.5rem; font-weight: 800; color: var(--color-text); }
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: var(--color-text-muted); }
.pricing-card .price-alt { font-size: 0.875rem; color: var(--color-text-muted); margin-top: 4px; }
.pricing-card ul { margin: 24px 0; }
.pricing-card ul li {
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-card ul li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: 700;
}
.pricing-card .btn { width: 100%; justify-content: center; }

/* === FAQ === */
.faq-list { max-width: 768px; margin: 48px auto 0; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}
.faq-item__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  width: 100%;
  background: none;
  border: none;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  padding: 0;
  font-family: inherit;
}
.faq-item__q::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-text-muted);
  transition: transform 0.2s;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.active .faq-item__q::after { content: '\2212'; }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-item__a { max-height: 300px; }
.faq-item__a p { padding-top: 12px; font-size: 0.9375rem; line-height: 1.7; }

/* === Testimonials === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
}
.testimonial__stars { color: var(--color-warning); margin-bottom: 12px; font-size: 1rem; letter-spacing: 2px; }
.testimonial p { font-size: 0.9375rem; margin-bottom: 16px; font-style: italic; }
.testimonial__author { font-size: 0.8125rem; font-weight: 600; color: var(--color-text); }
.testimonial__role { font-size: 0.8125rem; color: var(--color-text-muted); }

/* === CTA Section === */
.cta-section {
  padding: var(--spacing-section) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
}
.cta-section h2 { color: var(--color-white); }
.cta-section p { color: rgba(255,255,255,0.85); max-width: 560px; margin: 16px auto 32px; font-size: 1.125rem; }
.cta-section .btn--outline { color: var(--color-white); border-color: rgba(255,255,255,0.4); }
.cta-section .btn--outline:hover { background: rgba(255,255,255,0.15); border-color: var(--color-white); color: var(--color-white); }
.btn--white { background: var(--color-white); color: var(--color-primary); }
.btn--white:hover { background: #f0f7ff; }

/* === Footer === */
.footer { background: var(--color-bg-dark); color: var(--color-white); padding: 64px 0 32px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer__brand p { color: #94a3b8; font-size: 0.875rem; margin-top: 12px; max-width: 280px; }
.footer h4 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; color: #94a3b8; margin-bottom: 16px; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a { color: #cbd5e1; font-size: 0.9375rem; transition: color 0.2s; }
.footer ul li a:hover { color: var(--color-white); }
.footer__bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #334155;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: #94a3b8;
}
.footer__social { display: flex; gap: 16px; }
.footer__social a { color: #94a3b8; transition: color 0.2s; }
.footer__social a:hover { color: var(--color-white); }

/* === Breadcrumb === */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.breadcrumb a { color: var(--color-primary); }
.breadcrumb span { margin: 0 8px; }

/* === Sub-page Hero === */
.hero--sub {
  padding: 60px 0 48px;
  background: linear-gradient(180deg, #f0f7ff 0%, var(--color-white) 100%);
}
.hero--sub h1 { font-size: 2.5rem; margin-bottom: 16px; }
.hero--sub p { margin-bottom: 24px; }

/* === Content Section (sub pages) === */
.content-section { padding: 48px 0; }
.content-section h2 { margin-bottom: 24px; }
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}
.content-main h2 { font-size: 1.75rem; margin: 40px 0 16px; }
.content-main h2:first-child { margin-top: 0; }
.content-main p { margin-bottom: 16px; font-size: 1rem; line-height: 1.8; }
.content-main ul, .content-main ol { margin-bottom: 16px; padding-left: 24px; }
.content-main ul { list-style: disc; }
.content-main ol { list-style: decimal; }
.content-main li { margin-bottom: 8px; font-size: 1rem; color: var(--color-text-secondary); line-height: 1.7; }

/* Sidebar */
.sidebar-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
  position: sticky;
  top: 96px;
}
.sidebar-card h3 { font-size: 1.125rem; margin-bottom: 16px; }
.sidebar-card ul li { padding: 8px 0; font-size: 0.9375rem; color: var(--color-text-secondary); border-bottom: 1px solid var(--color-border); }
.sidebar-card ul li:last-child { border-bottom: none; }
.sidebar-card .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* === Blog === */
.blog-hero { text-align: center; padding: 60px 0 40px; }
.blog-hero h1 { font-size: 2.25rem; color: var(--color-text); margin-bottom: 12px; }
.blog-hero p { color: var(--color-text-secondary); font-size: 1.125rem; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.blog-card {
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}
.blog-card__image {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.blog-card__img {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 3rem;
  font-weight: 700;
}
.blog-card__body {
  padding: 24px;
}
.blog-card__tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.blog-card__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.blog-card__title {
  font-size: 1.125rem;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}
.blog-card__title a {
  color: inherit;
  text-decoration: none;
}
.blog-card__title a:hover {
  color: var(--color-primary);
}
.blog-card__excerpt {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.blog-card__link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
}
.blog-card__link:hover {
  text-decoration: underline;
}

/* === Question Pages === */
.question-item {
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 12px;
}
.question-item:last-child { border-bottom: none; }
.question-item__number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.question-item__num { display: inline-block; width: 36px; height: 36px; border-radius: 50%; background: #eff6ff; color: var(--color-primary); font-weight: 700; font-size: 0.875rem; text-align: center; line-height: 36px; margin-right: 12px; flex-shrink: 0; }
.question-item__text {
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 8px;
}
.question-item__q { font-size: 1.0625rem; font-weight: 600; color: var(--color-text); margin-bottom: 8px; display: flex; align-items: flex-start; }
.question-item__q span { flex: 1; }
.question-item__answer {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.question-item__answer strong { color: var(--color-success); }
.question-item__a { margin-left: 48px; padding: 12px 16px; background: var(--color-bg-light); border-radius: var(--radius-sm); border-left: 3px solid var(--color-primary); }
.question-item__a strong { color: var(--color-success); }
.question-item__a p { margin-top: 6px; font-size: 0.9375rem; color: var(--color-text-muted); }

.category-nav { display: flex; gap: 12px; margin-bottom: 32px; flex-wrap: wrap; }
.category-nav a { padding: 8px 20px; border-radius: 20px; font-size: 0.875rem; font-weight: 500; text-decoration: none; background: var(--color-bg-light); color: var(--color-text-secondary); transition: all 0.2s; }
.category-nav a:hover, .category-nav a.active { background: var(--color-primary); color: var(--color-white); }

.category-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 32px; margin-bottom: 24px; transition: box-shadow 0.2s; }
.category-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.category-card h3 { margin: 0 0 8px; }
.category-card h3 a { color: var(--color-primary); text-decoration: none; }
.category-card h3 a:hover { color: var(--color-primary-dark); }
.category-card .de-name { font-style: italic; color: var(--color-text-muted); font-size: 0.9375rem; margin-bottom: 12px; }
.category-card p { color: var(--color-text-muted); font-size: 0.9375rem; margin-bottom: 16px; }
.category-card ul { list-style: none; padding: 0; margin: 0; }
.category-card ul li { padding: 6px 0; font-size: 0.9375rem; color: #374151; border-bottom: 1px solid #f3f4f6; }
.category-card ul li:last-child { border-bottom: none; }
.category-card__meta { display: flex; gap: 16px; font-size: 0.8125rem; color: #9ca3af; }
.category-card__link { display: inline-block; margin-top: 12px; color: var(--color-primary); font-weight: 600; font-size: 0.9375rem; text-decoration: none; }
.category-card__link:hover { text-decoration: underline; }
.category-card .meta { display: flex; gap: 16px; font-size: 0.875rem; color: var(--color-text-muted); }
.category-card .meta span { display: flex; align-items: center; gap: 4px; }
.category-card .btn--sm { display: inline-block; padding: 8px 20px; background: var(--color-primary); color: var(--color-white); border-radius: var(--radius-sm); font-size: 0.875rem; font-weight: 600; text-decoration: none; margin-top: 16px; transition: background 0.2s; }
.category-card .btn--sm:hover { background: var(--color-primary-dark); }

.subsection-heading { font-size: 1.25rem; font-weight: 700; color: var(--color-primary); margin: 32px 0 8px; padding-bottom: 8px; border-bottom: 2px solid #eff6ff; }
.question-item__de { font-style: italic; color: var(--color-text-secondary); }
.question-item__en { color: var(--color-text-muted); font-size: 0.875rem; }

/* === Overview Stats (German questions page) === */
.overview-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-box { background: #eff6ff; border-radius: 10px; padding: 20px; text-align: center; }
.stat-box .num { font-size: 2rem; font-weight: 700; color: var(--color-primary); }
.stat-box .label { font-size: 0.875rem; color: var(--color-text-muted); margin-top: 4px; }

/* === Contact Grid === */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }

/* === Scroll animations === */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Responsive === */
@media (max-width: 1024px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .apps-grid, .features-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .hero { padding: 60px 0 48px; }
  .hero p { font-size: 1.0625rem; }

  /* Mobile nav */
  .nav__links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav__links.open { display: flex; }
  .nav__toggle { display: block; order: 3; }
  .nav__lang { order: 2; margin-left: auto; margin-right: 8px; }
  .lang-dropdown { right: 0; left: auto; }

  .apps-grid, .features-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 16px; }
  .pricing-cards { grid-template-columns: 1fr; }
  .stats-row { gap: 32px; }
  .stat__number { font-size: 2.25rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .content-grid { grid-template-columns: 1fr; }
  .sidebar-card { position: static; }
  .hero--sub h1 { font-size: 1.75rem; }
  .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 1.75rem; }
  .hero__badges { flex-direction: column; align-items: center; }
  .btn-group { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .animate-on-scroll { opacity: 1; transform: none; }
}