#header-10 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%; /* chiếm toàn chiều ngang */
  height: 64px; /* hoặc auto tuỳ logo */
  background-color: #1a1a1a;
  color: #fff;
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}
/* logo */
#header-10 .navbar-brand img {
  max-height: 48px;
  max-width: 140px;
  margin-bottom: 0; /* bỏ khoảng trống cũ */
}
/* thanh điều hướng ngang */
#header-10 nav {
  width: auto;
}
#header-10 .navbar-nav {
  flex-direction: row; /* xếp ngang */
  align-items: center;
  gap: 0.25rem;
  margin: 0;
}
#header-10 .nav-item {
  width: auto;
}
#header-10 .nav-link {
  color: #ccc;
  font-weight: 500;
  padding: 0.75rem 1rem;
  transition: all 0.3s;
}
#header-10 .nav-link.active,
#header-10 .nav-link:hover {
  color: #fff;
  background-color: #007bff;
  border-radius: 6px;
}
/* nút CTA nằm bên phải */
#header-10 .cta-button {
  margin-left: 1rem;
  background-color: #00b4d8;
  color: #fff;
  padding: 0.6rem 1.25rem;
  border-radius: 25px;
  font-weight: 600;
  transition: 0.3s ease;
}
#header-10 .cta-button:hover {
  background-color: #0096c7;
}
/* ===== Mobile (<= 991.98 px) ===== */
@media (max-width: 991.98px) {
  #header-10 {
    height: auto; /* cho phép header cao dần */
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
  }
  /* Ẩn menu, bật khi nhấn nút burger (tuỳ bạn thêm JS-toggle) */
  #header-10 nav {
    order: 3;
    width: 100%;
    display: none;
  }
  #header-10.active nav {
    display: block;
  }
  #header-10 .navbar-nav {
    flex-direction: column;
    align-items: flex-start;
  }
  #header-10 .cta-button {
    margin: 0.5rem 0 0;
  }
}



#footer-1 {
  background-color: var(--footer-bg-color, #f8f9fa);
  color: var(--footer-text-color, #212529);
  padding-top: var(--footer-padding-top, 4rem);
  padding-bottom: var(--footer-padding-bottom, 2rem);
  font-size: 0.9rem;
}
#footer-1 .footer-logo {
  max-height: 45px;
  margin-bottom: 1rem;
}
#footer-1 .footer-section {
  margin-bottom: 1.5rem; /* Ensure spacing on mobile */
}
#footer-1 .footer-section-title {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--footer-text-color);
}
#footer-1 .footer-brand-description {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--footer-text-color);
  opacity: 0.9;
}
#footer-1 .footer-links-list {
  list-style: none;
  padding-left: 0;
}
#footer-1 .footer-links-list li {
  margin-bottom: 0.5rem;
}
#footer-1 .footer-links-list a {
  color: var(--footer-link-color, #0d6efd);
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}
#footer-1 .footer-links-list a:hover,
#footer-1 .footer-links-list a.active {
  color: var(--footer-link-hover-color, #0a58ca);
  text-decoration: underline;
}
#footer-1 .contact-info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
}
#footer-1 .contact-info-item i {
  width: 20px;
  margin-right: 0.5rem;
  color: var(--footer-link-color, #0d6efd);
  margin-top: 0.15em; /* Align icon slightly better */
}
#footer-1 .contact-info-item a {
  color: var(--footer-text-color);
  text-decoration: none;
}
#footer-1 .contact-info-item a:hover {
  color: var(--footer-link-color, #0d6efd);
}
#footer-1 .newsletter-form .form-control {
  border-radius: 0.25rem;
  font-size: 0.9rem;
}
#footer-1 .newsletter-form .btn {
  font-size: 0.9rem;
}
#footer-1 .partner-links-list {
  list-style: none;
  padding-left: 0;
  font-size: 0.85rem;
}
#footer-1 .partner-links-list li {
  margin-bottom: 0.3rem;
}
#footer-1 .partner-links-list a {
  color: var(--footer-link-color, #0d6efd);
  text-decoration: none;
}
#footer-1 .partner-links-list a:hover {
  color: var(--footer-link-hover-color, #0a58ca);
  text-decoration: underline;
}
#footer-1 .footer-bottom-bar {
  padding-top: 1.5rem;
  margin-top: 1.5rem; /* Space above the bar */
  border-top: 1px solid
    var(--footer-bottom-bar-border-color, rgba(0, 0, 0, 0.1));
  background-color: var(--footer-bottom-bar-bg-color, #e9ecef);
  color: var(--footer-bottom-bar-text-color, #212529);
}
#footer-1 .footer-copyright-text {
  font-size: 0.8rem;
  margin-bottom: 0;
  text-align: center;
}
#footer-1 .footer-social-icons {
  text-align: center;
}
#footer-1 .footer-social-icons a {
  color: var(--footer-bottom-bar-text-color, #212529);
  margin: 0 0.5rem;
  font-size: 1.1rem;
  transition: color 0.2s ease-in-out;
}
#footer-1 .footer-social-icons a:hover {
  color: var(--footer-link-color, #0d6efd);
}
@media (min-width: 768px) {
  #footer-1 .footer-copyright-text {
    text-align: left;
  }
  #footer-1 .footer-social-icons {
    text-align: right;
  }
}
@media (max-width: 767.98px) {
  #footer-1 .footer-section {
    margin-bottom: 2rem; /* Increase bottom margin for stacked columns */
  }
  #footer-1 .footer-bottom-bar .col-md-6 {
    /* Stack copyright and social on mobile */
    text-align: center !important;
    margin-bottom: 0.75rem;
  }
  #footer-1 .footer-bottom-bar .col-md-6:last-child {
    margin-bottom: 0;
  }
}