/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

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

/* Navigation */
.navbar {
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo h2 {
  color: #2563eb;
  font-weight: 700;
  font-size: 1.8rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

/* Legacy .text-white !important rules removed — Tailwind text-white in HTML now applies. */

.nav-link:hover {
  color: #2563eb;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: #2563eb;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.language-switcher {
  position: relative;
  margin-left: 1rem;
}

.language-dropdown {
  position: relative;
}

.language-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 8px 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 50px;
  justify-content: center;
}

.language-btn:hover {
  background: #e2e8f0;
  border-color: #2563eb;
}

.language-btn i {
  font-size: 0.8rem;
  color: #64748b;
  transition: transform 0.3s ease;
}

.language-menu.show .language-btn i {
  transform: rotate(180deg);
}

.language-flag {
  font-size: 1.2rem;
}

.language-code {
  color: #374151;
  font-weight: 600;
}

.language-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  min-width: 80px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.language-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.language-option {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 1px solid #f1f5f9;
  min-width: 60px;
}

.language-option:last-child {
  border-bottom: none;
  border-radius: 0 0 8px 8px;
}

.language-option:first-child {
  border-radius: 8px 8px 0 0;
}

.language-option:hover {
  background: #f8fafc;
  transform: scale(1.1);
}

.language-option {
  font-size: 1rem;
  font-weight: 600;
  color: #374151;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: #333;
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  background: linear-gradient(
    135deg,
    #0c0a1f 0%,
    #1e1b3a 20%,
    #2d1b69 40%,
    #1e293b 60%,
    #334155 80%,
    #475569 100%
  );
  color: #ffffff;
  padding: 120px 0 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(59, 130, 246, 0.2) 0%,
      transparent 60%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(147, 51, 234, 0.2) 0%,
      transparent 60%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(236, 72, 153, 0.15) 0%,
      transparent 60%
    ),
    radial-gradient(
      circle at 60% 70%,
      rgba(16, 185, 129, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 10% 30%,
      rgba(245, 158, 11, 0.1) 0%,
      transparent 50%
    );
  animation: shimmer 8s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23334155" stroke-width="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.2;
}

@keyframes shimmer {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: #cbd5e1;
  line-height: 1.6;
}

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

.btn {
  padding: 16px 32px;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  display: inline-block;
  text-align: center;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-secondary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left 0.5s;
}

.btn-secondary:hover::before {
  left: 100%;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.1rem;
  border-radius: 14px;
}

.hero-features {
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 600px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  border-color: #8b5cf6;
  background: rgba(255, 255, 255, 0.15);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon i {
  font-size: 1.5rem;
  color: white;
}

.feature-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.feature-content p {
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.5;
}

/* Features Section */
.features {
  padding: 80px 0;
  background: #f8fafc;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  color: #1e293b;
}

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

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.feature-icon i {
  font-size: 2rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #1e293b;
}

.feature-card p {
  color: #64748b;
  line-height: 1.6;
}

/* About Section */
.about {
  padding: 80px 0;
  background: white;
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-description {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-feature i {
  color: #10b981;
  font-size: 1.2rem;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.stat {
  text-align: center;
  padding: 1.5rem;
  background: #f8fafc;
  border-radius: 12px;
}

.stat h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2563eb;
  margin-bottom: 0.5rem;
}

.stat p {
  color: #64748b;
  font-weight: 500;
}

/* Courses Section */
.courses {
  padding: 80px 0;
  background: #f8fafc;
}

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

.course-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.course-image {
  height: 120px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-image i {
  font-size: 3rem;
  color: white;
}

.course-content {
  padding: 1.5rem;
}

.course-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #1e293b;
}

.course-content p {
  color: #64748b;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: #64748b;
}

.duration i {
  margin-right: 0.5rem;
}

.level {
  background: #e0e7ff;
  color: #3730a3;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-weight: 500;
}

/* Legacy References Section rules removed — Tailwind utilities in HTML now handle styling */

/* CTA Section */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

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

/* Contact Section */
.contact {
  padding: 80px 0;
  background: #f8fafc;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item i {
  width: 50px;
  height: 50px;
  background: #2563eb;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-item h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: #1e293b;
}

.contact-item p {
  color: #64748b;
}

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2563eb;
}

/* Footer */
.footer {
  background: #1e293b;
  color: white;
  padding: 40px 0 20px;
}

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

.footer-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-section p {
  color: #94a3b8;
  line-height: 1.6;
}

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

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

.footer-section ul li a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: #374151;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.social-links a:hover {
  background: #2563eb;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #374151;
  color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: 2rem 0;
  }

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

  .language-switcher {
    margin-left: 0;
    margin-top: 1rem;
    order: -1;
  }

  .language-menu {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  }

  .language-menu.show {
    transform: translate(-50%, -50%);
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 400px;
  }

  .feature-item {
    padding: 1rem;
    gap: 0.75rem;
  }

  .feature-icon {
    width: 40px;
    height: 40px;
  }

  .feature-icon i {
    font-size: 1.2rem;
  }

  .feature-content h3 {
    font-size: 1rem;
  }

  .feature-content p {
    font-size: 0.85rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .section-title {
    font-size: 2rem;
  }

  .cta-content h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .stat h3 {
    font-size: 2rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-card,
.course-card,
.reference-card {
  animation: fadeInUp 0.6s ease forwards;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #2563eb;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #1d4ed8;
}

/* ─────────────────────────────────────────────────────────────
 * Mobile responsive fixes
 * Vanilla CSS — these rules don't require Tailwind rebuild
 * ───────────────────────────────────────────────────────────── */

/* Inline `grid-template-columns: 1fr 1.6fr` (and reverse) on landing
 * sections collapse to single column under lg breakpoint (1024px).
 * Affects sections in index.html, features/*, use-cases/*. */
@media (max-width: 1023px) {
  [style*="grid-template-columns: 1fr 1.6fr"],
  [style*="grid-template-columns: 1.6fr 1fr"],
  [style*="grid-template-columns:1fr 1.6fr"],
  [style*="grid-template-columns:1.6fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* ─────────────────────────────────────────────────────────────
 * Mobile menu (km-menu) — fully isolated, vanilla CSS
 * #mobileMenu is now a direct child of <body>. No Tailwind
 * dependency, no parent containing-block surprises.
 * ───────────────────────────────────────────────────────────── */

/* Use #mobileMenu (ID) for maximum specificity — beats any Tailwind class */
#mobileMenu.km-menu,
.km-menu {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9998 !important;
  display: flex !important;
  flex-direction: column !important;
  background-color: #020617 !important;  /* slate-950 hex — always opaque */
  background: #020617 !important;
  color: #fff !important;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
  overflow-y: auto !important;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  visibility: hidden;
  opacity: 1 !important;
  margin: 0 !important;
  padding: 0 !important;
}

#mobileMenu.km-menu.is-open,
.km-menu.is-open {
  transform: translateX(0) !important;
  visibility: visible !important;
}

/* Hide menu container entirely on tablet+ (md ≥ 768px) */
@media (min-width: 768px) {
  .km-menu { display: none; }
}

/* Sticky top bar with close button */
.km-menu-header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  padding: 1.25rem;
  background-color: #020617;
}

.km-menu-close {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  color: #fff;
  cursor: pointer;
  transition: color 0.2s;
}
.km-menu-close:hover { color: #60a5fa; }

/* Scrollable content area */
.km-menu-body {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0 1.5rem 3rem;
  background-color: #020617;
}

.km-menu-nav {
  width: 100%;
  max-width: 28rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.km-menu-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  text-decoration: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color 0.2s;
}
.km-menu-link:hover { color: #60a5fa; }

.km-menu-link--primary { font-size: 1.5rem; }
.km-menu-link--sub {
  font-size: 1rem;
  font-weight: 500;
  padding: 0.5rem 2rem;
  color: #cbd5e1;
}

.km-menu-chevron {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.25rem;
  transition: transform 0.2s;
}
.km-menu-accordion.is-open .km-menu-chevron {
  transform: rotate(180deg);
}

.km-menu-sub {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-bottom: 0.5rem;
}
.km-menu-sub.hidden { display: none; }

.km-menu-cta {
  display: block;
  width: 100%;
  max-width: 20rem;
  margin: 0.5rem auto 0;
  padding: 0.75rem 1.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  text-decoration: none;
  border-radius: 0.75rem;
  transition: opacity 0.2s;
}
.km-menu-cta:hover { opacity: 0.9; }
.km-menu-cta--primary {
  background: linear-gradient(to right, #2563eb, #0d9488);
  margin-top: 1rem;
}
.km-menu-cta--secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.km-menu-login {
  display: block;
  max-width: 20rem;
  margin: 0 auto;
  padding: 0.5rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: #94a3b8;
  text-align: center;
  text-decoration: none;
  transition: color 0.2s;
}
.km-menu-login:hover { color: #60a5fa; }

.km-menu-langs {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  width: 100%;
  max-width: 20rem;
}

.km-menu-lang {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 0;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.2s;
}
.km-menu-lang:hover { background: rgba(255, 255, 255, 0.2); }
.km-menu-lang .lang-flag {
  width: 1.2em;
  height: 0.9em;
  display: inline-block;
}

/* Lock body scroll when menu open */
body.km-menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}