body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  color: #333;
  line-height: 1.8;
  background-color: #fff;
}
header {
  background-color: rgba(0, 0, 0, 0.5);
  background-image: url('/images/banner.jpg');
  background-size: cover;
  background-position: center;
  padding: 40px 20px;
  text-align: center;
  color: #fff;
  position: relative;
}
header.buyer-center {
  background-image: url('/images/banner-buyer-center.jpg') !important;
}
header.submit-overstock {
  background-image: url('/images/banner-submit-overstock.jpg') !important;
}
header img.logo {
  max-width: 200px;
  margin-bottom: 20px;
}
.lang-toggle {
  position: absolute;
  top: 20px;
  right: 20px;
  color: #fff;
  font-size: 14px;
}
.lang-toggle a {
  color: #fff;
  margin-left: 10px;
  text-decoration: none;
}
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
  padding-bottom: 100px;
}
h2 {
  color: #FF2442;
  margin-top: 40px;
}
ul {
  padding-left: 20px;
}
li {
  line-height: 2.1;
}
.faq-item {
  border-top: 1px solid #ccc;
  padding: 10px 0;
  cursor: pointer;
}
.faq-item h4 {
  margin: 0;
  display: flex;
  justify-content: space-between;
}
.faq-answer {
  display: none;
  margin-top: 10px;
  color: #555;
}
.submit-button {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #FF2442;
  color: #fff;
  font-size: 18px;
  text-align: center;
  padding: 15px;
  cursor: pointer;
  z-index: 1000;
}
.submit-button:hover {
  opacity: 0.9;
}

form {
  max-width: 720px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: #fafafa;
  border: 1px solid #eee;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 600;
}

form input[type="text"],
form input[type="number"],
form input[type="url"],
form input[type="password"],
form textarea {
  width: 100%;
  padding: 0.6rem 0.8rem;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-top: 0.3rem;
  box-sizing: border-box;
}

form textarea {
  resize: vertical;
}

form button[type="submit"] {
  display: inline-block;
  background-color: #e53935;
  color: white;
  font-size: 16px;
  font-weight: bold;
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 1.2rem;
  transition: background-color 0.3s ease;
}

form button[type="submit"]:hover {
  background-color: #c62828;
}

.login_bottom {
  max-width: 720px;
  margin: 0 auto 2rem;
  font-size: 15px;
  line-height: 1.6;
}
.whatsapp-button {
  display: inline-block;
  padding: 8px 16px;
  background-color: #25D366;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
}
.whatsapp-button:hover {
  background-color: #1ebe5d;
}

.footer {
  width: 100%;
  color: #666;
  font-size: 13px;
  text-align: center;
  padding: 20px 0 0 0;
  margin-top: 40px;
  border-top: 1px solid #ddd;
}
@media (max-width: 600px) {
  header img.logo {
    max-width: 140px;
  }
}
.footer-link {
  color: #666;
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}