/* ============================================================
   BRUJULA BIKE COACH — Landing Page Styles
   Brand Color: #48f748
   ============================================================ */

/* ---- RESET & BASE ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root {
  /* Brand */
  --green: #48f748;
  --green-dark: #3de13d;
  --green-glow: rgba(72, 247, 72, 0.25);
  --green-subtle: rgba(72, 247, 72, 0.08);

  /* Neutrals */
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #1a1a25;
  --surface: #16161f;
  --border: rgba(255,255,255,0.06);
  --text: #e8e8ef;
  --text-muted: #8a8a9a;
  --text-dim: #5a5a6a;
  --white: #fff;

  /* Spacing */
  --section-py: clamp(80px, 10vw, 140px);
  --container-px: clamp(20px, 5vw, 80px);
  --max-w: 1200px;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;

  /* Effects */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 50px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 0 40px rgba(72, 246, 72, 0.15);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ---- UTILITY ---- */
.text-green { color: var(--green); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--green-subtle);
  border: 1px solid rgba(72, 246, 72, 0.15);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; }

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p.lead {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 600px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.btn-primary {
  background: var(--green);
  color: #0a0a0f;
  box-shadow: 0 4px 24px rgba(72, 246, 72, 0.3);
}
.btn-primary:hover {
  background: #5cff5c;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(72, 246, 72, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--green);
  border: 2px solid rgba(72, 246, 72, 0.35);
}
.btn-outline:hover {
  background: var(--green-subtle);
  border-color: var(--green);
}

.btn-whatsapp {
  background: var(--green);
  color: #0a0a0f;
  box-shadow: 0 4px 24px var(--green-glow);
}
.btn-whatsapp:hover {
  background: #5fff5f;
  transform: translateY(-2px);
}

.btn svg { width: 20px; height: 20px; }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 8px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
}
.nav-logo span { color: var(--green); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--green); }
.nav-cta {
  padding: 10px 24px;
  font-size: 0.85rem;
  color: #0a0a0f !important;
  background: var(--green);
  border-radius: var(--radius-pill);
}
.nav-cta:hover {
  color: var(--green) !important;
  background: rgba(10, 10, 15, 0.9);
  border: 1px solid var(--green);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 30%, rgba(72, 246, 72, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(72, 246, 72, 0.04) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text { max-width: 560px; }
.hero-text h1 {
  margin-bottom: 24px;
  color: var(--white);
}
.hero-text h1 .highlight {
  background: linear-gradient(135deg, var(--green), #5fff5f);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text p.lead { margin-bottom: 40px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: visible;
  padding: 0 80px;
}

/* Phone mockup */
.phone-mockup {
  width: 300px;
  background: #1a1a25;
  border-radius: 36px;
  padding: 12px;
  border: 2px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-glow), 0 25px 80px rgba(0,0,0,0.5);
  position: relative;
}
.phone-screen {
  background: #0f0f14;
  border-radius: 26px;
  overflow: hidden;
  max-height: 520px;
  display: flex;
  flex-direction: column;
}
.phone-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: #1a1a25;
  border-bottom: 1px solid var(--border);
}
.phone-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}
.phone-contact-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
}
.phone-contact-status {
  font-size: 0.7rem;
  color: var(--green);
}
.phone-messages {
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 320px;
}
.msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.82rem;
  line-height: 1.45;
  animation: fadeInMsg 0.6s ease both;
}
.msg-coach {
  background: #1e2d1e;
  border: 1px solid rgba(72, 246, 72, 0.12);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.msg-user {
  background: #1a2030;
  border: 1px solid rgba(100, 150, 255, 0.1);
  color: var(--text);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.msg-time {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 4px;
  text-align: right;
}

@keyframes fadeInMsg {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.msg:nth-child(1) { animation-delay: 0.3s; }
.msg:nth-child(2) { animation-delay: 0.6s; }
.msg:nth-child(3) { animation-delay: 0.9s; }
.msg:nth-child(4) { animation-delay: 1.2s; }
.msg:nth-child(5) { animation-delay: 1.5s; }

/* Floating stats around phone */
.floating-stat {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  animation: float 6s ease-in-out infinite;
  backdrop-filter: blur(10px);
}
.floating-stat .stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.floating-stat .stat-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--green);
}
.floating-stat.stat-1 { top: 5%; right: -60px; animation-delay: 0s; }
.floating-stat.stat-2 { bottom: 30%; left: -70px; animation-delay: 2s; }
.floating-stat.stat-3 { bottom: 2%; right: -50px; animation-delay: 4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---- LOGOS BAR ---- */
.logos-bar {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.logos-bar p {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}
.logos-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0.5;
}
.logos-grid span {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* ---- FEATURES ---- */
.features {
  padding: var(--section-py) 0;
}
.features-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}
.features-header h2 { color: var(--white); margin-bottom: 16px; }
.features-header p.lead { margin: 0 auto; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: rgba(72, 246, 72, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--green-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.feature-card h3 { color: var(--white); margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* Big feature (nutricion & fuerza) */
.feature-big {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.feature-big-text { padding: 12px 0; }

/* ---- HOW IT WORKS ---- */
.how-it-works {
  padding: var(--section-py) 0;
  background: var(--surface);
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.step-card {
  text-align: center;
  position: relative;
}
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #0a0a0f;
  margin: 0 auto 20px;
}
.step-card h3 { color: var(--white); margin-bottom: 10px; }
.step-card p { font-size: 0.85rem; color: var(--text-muted); }

/* Connector line (desktop) */
.step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 36px);
  width: calc(100% - 72px);
  height: 2px;
  background: linear-gradient(90deg, var(--green), rgba(72,246,72,0.1));
}

/* ---- COMPARISON ---- */
.comparison {
  padding: var(--section-py) 0;
}
.comparison-table {
  max-width: 700px;
  margin: 48px auto 0;
  border-collapse: collapse;
  width: 100%;
}
.comparison-table th,
.comparison-table td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.comparison-table th {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.comparison-table th.us {
  color: var(--green);
  font-size: 1rem;
}
.comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text);
}
.comparison-table td {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.check { color: var(--green); font-size: 1.2rem; }
.cross { color: #ff4444; font-size: 1.2rem; }

/* ---- TESTIMONIALS ---- */
.testimonials {
  padding: var(--section-py) 0;
  background: var(--surface);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(72,246,72,0.1);
  transform: translateY(-2px);
}
.testimonial-stars {
  color: #ffc107;
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-subtle), var(--surface));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--green);
}
.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
}
.testimonial-detail {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ---- PRICING ---- */
.pricing {
  padding: var(--section-py) 0;
}
.pricing-card {
  max-width: 520px;
  margin: 48px auto 0;
  background: var(--bg-card);
  border: 2px solid rgba(72, 246, 72, 0.2);
  border-radius: 24px;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), #5fff5f, var(--green));
}
.pricing-trial {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 8px;
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  margin: 16px 0;
}
.pricing-price span {
  font-size: 1.2rem;
  color: var(--text-muted);
  font-weight: 400;
}
.pricing-compare {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 32px;
}
.pricing-compare s { color: #ff6666; }
.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}
.pricing-features li {
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.pricing-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 800;
  font-size: 1rem;
}
.pricing-card .btn { width: 100%; justify-content: center; }
.pricing-note {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 16px;
}

/* ---- COMMUNITY ---- */
.community {
  padding: var(--section-py) 0;
  background: var(--surface);
  text-align: center;
}
.community-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin: 48px 0;
}
.community-stat {
  padding: 24px;
}
.community-stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--green);
}
.community-stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---- MULTI LANG ---- */
.languages {
  padding: var(--section-py) 0;
}
.lang-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
}
.lang-chip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.lang-chip:hover {
  border-color: rgba(72, 246, 72, 0.2);
  color: var(--green);
}
.lang-flag { font-size: 1.3rem; }

/* ---- CTA FINAL ---- */
.cta-final {
  padding: var(--section-py) 0;
  text-align: center;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(72, 246, 72, 0.06) 0%, transparent 70%);
}
.cta-final h2 { color: var(--white); margin-bottom: 16px; }
.cta-final p.lead { margin: 0 auto 40px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- FOOTER ---- */
footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}
.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 0;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--green); }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-big { grid-column: span 2; }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
  .step-card:not(:last-child)::after { display: none; }
}

@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero { padding-top: 120px; }
  .hero-text { max-width: 100%; }
  .hero-text p.lead { margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-visual { margin-top: 40px; padding: 0; }
  .phone-mockup { width: 100%; max-width: 380px; }
  .floating-stat { display: none; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px var(--container-px);
    gap: 16px;
    border-bottom: 1px solid var(--border);
    align-items: flex-start;
  }
  .nav-links.active .nav-cta {
    align-self: stretch;
    text-align: center;
    justify-content: center;
  }

  .features-grid { grid-template-columns: 1fr; }
  .feature-big { grid-column: span 1; grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .community-stats { grid-template-columns: repeat(2, 1fr); }
  .comparison-table { font-size: 0.85rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* How it works - mobile cards */
  .how-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .step-card {
    display: flex;
    text-align: left;
    align-items: center;
    gap: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--green);
    border-radius: var(--radius);
    padding: 20px;
  }
  .step-card:not(:last-child)::after { display: none; }
  .step-number {
    margin: 0;
    width: 44px;
    height: 44px;
    min-width: 44px;
    font-size: 1.1rem;
  }
  .step-card h3 { margin-bottom: 4px; font-size: 1rem; }
  .step-card p { font-size: 0.8rem; }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
  .community-stats { grid-template-columns: 1fr 1fr; }
  .lang-grid { gap: 8px; }
  .lang-chip { padding: 8px 16px; font-size: 0.8rem; }
  .pricing-card { padding: 32px 24px; }
}

/* ---- SCROLL ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- LANG DROPDOWN ---- */
.lang-dropdown {
  position: relative;
  list-style: none;
}
.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}
.lang-current:hover {
  color: var(--green);
  border-color: var(--green);
}
.lang-current .chevron {
  transition: transform 0.2s ease;
}
.lang-dropdown.open .lang-current .chevron {
  transform: rotate(180deg);
}
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 0;
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 1000;
  backdrop-filter: blur(20px);
}
.lang-dropdown.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-menu button {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: var(--font-body);
  padding: 8px 16px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}
.lang-menu button:hover {
  color: var(--green);
  background: var(--green-subtle);
}