#header-18-brand {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.06);
  padding: 0.9rem 0;
}
#header-18-brand .navbar-brand img {
  max-height: 42px;
}
#header-18-brand .navbar-brand .site-name-text {
  font-size: 1.65rem;
  font-weight: 600;
  color: #212529;
}
#header-18-brand .navbar-nav .nav-item {
  margin: 0 0.5rem;
}
#header-18-brand .navbar-nav .nav-link {
  font-weight: 500;
  color: #343a40;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
#header-18-brand .navbar-nav .nav-link:hover,
#header-18-brand .navbar-nav .nav-link.active {
  color: #007bff;
  background-color: rgba(0, 123, 255, 0.07);
}
#header-18-brand .header-utility-area {
  display: flex;
  align-items: center;
  margin-left: auto;
}
#header-18-brand .utility-icon-link,
#header-18-brand .social-icon-link {
  color: #495057;
  font-size: 1.15rem;
  padding: 0.6rem;
  margin-left: 0.25rem;
  border-radius: 50%;
  transition: color 0.2s ease, background-color 0.2s ease;
  line-height: 1;
}
#header-18-brand .utility-icon-link:hover,
#header-18-brand .social-icon-link:hover {
  color: #007bff;
  background-color: rgba(0, 123, 255, 0.1);
}
#header-18-brand .social-icons-group {
  display: flex;
  align-items: center;
  margin-left: 0.5rem;
  padding-right: 0.5rem;
}
#header-18-brand .header-cta-button {
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.55rem 1.1rem;
  border-radius: 20px;
  margin-left: 0.5rem;
  white-space: nowrap;
}
#header-18-brand .navbar-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
}
#header-18-brand .navbar-toggler:focus {
  box-shadow: none;
}
@media (max-width: 991.98px) {
  #header-18-brand .navbar-collapse {
    margin-top: 0.9rem;
    border-top: 1px solid #e9ecef;
    padding-top: 0.9rem;
    background-color: #fff;
  }
  #header-18-brand .navbar-nav {
    align-items: flex-start;
    margin-bottom: 0.75rem;
  }
  #header-18-brand .navbar-nav .nav-item {
    width: 100%;
    margin: 0.1rem 0;
  }
  #header-18-brand .navbar-nav .nav-link {
    padding: 0.8rem 1rem;
    display: block;
  }
  #header-18-brand .header-utility-area {
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
    padding-top: 0.75rem;
    border-top: 1px solid #f0f0f0;
  }
  #header-18-brand .utility-icon-link {
    display: block;
    text-align: left;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    padding: 0.8rem 1rem;
  }
  #header-18-brand .utility-icon-link:hover {
    background-color: rgba(0, 123, 255, 0.07);
  }
  #header-18-brand .social-icons-group {
    justify-content: flex-start;
    margin-left: 0;
    padding-right: 0;
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
  }
  #header-18-brand .social-icon-link {
    padding: 0.6rem 0.5rem;
  }
  #header-18-brand .header-cta-button {
    width: 100%;
    text-align: center;
    margin-left: 0;
    padding: 0.75rem 1rem;
  }
}



#link-section-7 {
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
  background: linear-gradient(
    135deg,
    var(--gradient-start),
    var(--gradient-end)
  );
  color: var(--link_color);
  text-align: center;
}

/* lớp sọc chéo động */
#link-section-7::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    var(--stripe_color) 10px,
    var(--stripe_color) 20px
  );
  background-size: 200% 200%;
  /* animation: moveStripes 10s linear infinite; */
  z-index: 0;
}

@keyframes moveStripes {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 100% 100%;
  }
}

#link-section-7 .container {
  position: relative;
  z-index: 1;
}

#link-section-7 .section-title {
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

#link-section-7 .section-subtitle {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* các nút liên kết */
#link-section-7 .link-item {
  color: var(--link_color);
  text-decoration: none;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: color 0.3s;
}

#link-section-7 .link-item i {
  margin-right: 0.5rem;
  font-size: 1.25rem;
}

/* hiệu ứng đường viền dưới khi hover */
#link-section-7 .link-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 2px;
  background: transparent;
  transition: background 0.3s, width 0.3s, left 0.3s;
}

#link-section-7 .link-item:hover::after {
  background: var(--link_hover_border);
  width: 100%;
  left: 0;
}



/* Footer-17 Styles - Background Image Footer */
#footer-17 {
  /* background-image is set inline via template from data.json */
  background-color: #333; /* Fallback background color */
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  padding: 4rem 0;
  position: relative; /* For the overlay */
  color: #ffffff; /* Default text color, assuming dark overlay or dark parts of image */
  text-align: center;
  font-size: 0.95rem;
}
#footer-17::before {
  /* Overlay */
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(
    0,
    0,
    0,
    0.65
  ); /* Dark semi-transparent overlay, adjust as needed */
  z-index: 1; /* Overlay is above background image, below content */
}
#footer-17 .container {
  position: relative; /* Ensure content is above the overlay */
  z-index: 2;
}
#footer-17 .footer-logo-f17 {
  max-height: 60px; /* Adjust as needed */
  margin-bottom: 1rem;
  /* Assuming the logo needs to be light against the overlay/image */
  /* filter: brightness(0) invert(1) opacity(0.9);*/
}
#footer-17 .site-name-text-f17 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  margin-bottom: 0.75rem;
  display: block;
}
#footer-17 .site-name-text-f17:hover {
  color: #eeeeee; /* Slightly different white on hover */
}
#footer-17 .main-heading-f17 {
  font-size: 1.5rem;
  font-weight: 300;
  color: #f0f0f0; /* Slightly off-white */
  margin-bottom: 2.5rem;
  letter-spacing: 0.5px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2); /* Subtle shadow for readability */
}
#footer-17 .footer-block-title-f17 {
  font-size: 1rem;
  font-weight: 500;
  color: #ffffff;
  margin-top: 2rem; /* Space between blocks */
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block; /* So it doesn't take full width */
  padding-bottom: 0.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
#footer-17 .footer-links-list-f17 {
  list-style: none;
  padding-left: 0;
  margin: 0 auto 2rem auto; /* Centered list */
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.75rem; /* row-gap column-gap */
  max-width: 800px; /* Limit width of link lists for aesthetics */
}
#footer-17 .footer-links-list-f17 a {
  color: #d1d1d1; /* Lighter grey for links */
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  transition: color 0.2s ease, background-color 0.2s ease;
}
#footer-17 .footer-links-list-f17 a:hover,
#footer-17 .footer-links-list-f17 a.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}
#footer-17 .footer-copyright-f17 {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2); /* Lighter separator */
  font-size: 0.85rem;
  color: #c0c0c0; /* Copyright text color */
  opacity: 0.9;
}
#footer-17 .footer-copyright-f17 p {
  margin-bottom: 0;
}