* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', 'PingFang SC', Roboto, system-ui, -apple-system, Helvetica, Arial, sans-serif;
/*  background-color: #0b1a1e;*/
  color: #fff;
  line-height: 1.5;
}
.app {
  position: relative;
  width: 100%;
  min-height: 100vh;
}
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0.6rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #ffffff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  pointer-events: auto;
  flex-shrink: 0;
}
.nav-brand img {
  height: 42px;
  width: auto;
  max-width: 160px;
  display: block;
}
.nav-links {
  display: flex;
  gap: 2rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: #1a2e2b;
  flex-wrap: wrap;
  justify-content: flex-end;
  pointer-events: auto;
  align-items: center;
}
.nav-links a {
  color: #000;
  text-decoration: none;
  transition: color 0.2s;
  padding: 0.3rem 0 0.5rem 0;
  border-bottom: 3px solid transparent;
  font-weight: 500;
  position: relative;
}
.nav-links a:hover {
  color: #3B3537;
  border-bottom-color: #3B3537;
}
.nav-links a.active {
  color: #3B3537;
  border-bottom-color: #3B3537;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  pointer-events: auto;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background: #1a2e2b;
  border-radius: 3px;
  transition: all 0.25s ease;
  transform-origin: center;
}
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    background: #ffffff;
    padding: 1rem 0 1.2rem;
    gap: 0.8rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
    order: 3;
    flex-basis: 100%;
    align-items: center;
    text-align: center;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    font-size: 1rem;
    padding: 0.4rem 0;
    width: 100%;
    border-bottom: 2px solid transparent;
    transition: background 0.2s;
  }
  .nav-links a.active {
    border-bottom-color: #3B3537;
    background: rgba(0, 102, 94, 0.04);
  }
  .nav-links a:hover {
    background: rgba(0, 102, 94, 0.04);
  }
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}
@media (max-width: 480px) {
  .navbar {
    padding: 0.4rem 1rem;
  }
  .nav-brand img {
    height: 32px;
    max-width: 120px;
  }
  .nav-links a {
    font-size: 0.9rem;
  }
}
.footer {
  width: 100%;
  background-color: #111111;
  padding: 2.5rem 2.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-left {
  flex: 2 1 300px;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.footer-left .brand-icon {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}
.footer-left .brand-icon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: #7bb8b0;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.footer-left .brand-icon span {
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 2px;
  color: #fff;
}
.footer-left .company-name {
  font-size: clamp(0.8rem, 1vw, 1rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.5;
  letter-spacing: 0.3px;
}
.footer-left .address-line {
  font-size: clamp(0.75rem, 0.9vw, 0.95rem);
  color: #fff;
  line-height: 1.5;
}
.footer-left .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem 1.8rem;
  margin-top: 0.4rem;
  font-size: clamp(0.75rem, 0.9vw, 0.95rem);
  color: #fff;
}
.footer-left .contact-line a {
  color: #fff;
  text-decoration: none;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.footer-left .contact-line a:hover {
  color: #ddf3ef;
}
.footer-left .contact-line svg {
  width: 16px;
  height: 16px;
  stroke: #fff;
  stroke-width: 1.8;
  fill: none;
}
.footer-right {
  flex: 1 1 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.8rem 2.5rem;
  align-items: center;
}
.footer-right a {
  color: #fff;
  text-decoration: none;
  font-size: clamp(0.8rem, 0.9vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.5px;
  transition: color 0.2s;
  border-bottom: 1px solid transparent;
  padding: 0.2rem 0;
  white-space: nowrap;
}
.footer-right a:hover {
  color: #ffffff;
  border-bottom-color: rgba(255, 255, 255, 0.4);
}
@media (max-width: 768px) {
  .footer {
    padding: 2rem 1.5rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .footer-left {
    flex: 1 1 100%;
    width: 100%;
  }
  .footer-right {
    flex: 1 1 100%;
    width: 100%;
    justify-content: flex-start;
    gap: 1rem 1.8rem;
  }
  .footer-left .contact-line {
    gap: 0.6rem 1.2rem;
    flex-wrap: wrap;
  }
}
@media (max-width: 480px) {
  .footer {
    padding: 1.5rem 1rem 1rem;
    gap: 1.2rem;
  }
  .footer-left .brand-icon span {
    font-size: 0.9rem;
  }
  .footer-left .company-name {
    font-size: 0.75rem;
  }
  .footer-right {
    gap: 0.6rem 1.2rem;
  }
  .footer-right a {
    font-size: 0.75rem;
  }
}