/* Header #15 */
/* Announcement bar */
#header-15 .announcement {
  background: #0d6efd;
  color: #fff;
  text-align: center;
  font-size: 0.875rem;
  padding: 0.25rem 0;
}
#header-15 .announcement a {
  color: #fff;
  text-decoration: underline;
}
/* Header chính */
#header-15 {
  position: fixed;
  top: 0;
  width: 100%;
  transition: background 0.3s, box-shadow 0.3s;
  z-index: 999;
}
#header-15 .navbar {
  padding: 1rem 0;
}

#header-15 .navbar-brand img {
  max-height: 45px;
}

#header-15.transparent {
  background: transparent;
  box-shadow: none;
}
#header-15.solid {
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}
/* Nav link underline hover */
#header-15 .nav-link {
  position: relative;
  color: #333;
  transition: color 0.2s;
}
#header-15 .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #0d6efd;
  transition: width 0.3s;
}
#header-15 .nav-link:hover::after,
#header-15 .nav-link.active::after {
  width: 100%;
}
/* CTA button */
#header-15 .btn-cta {
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
#header-15 .btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}
/* Đệm cho nội dung trang khi header cố định */
body {
  padding-top: calc((1rem * 2) + 2.5rem);
}



#link-section-1 {
  position: relative;
  padding: 5rem 0 5rem;
  background: var(--background-gradient);
  color: #fff;
  overflow: hidden;
  text-align: center;
}

#link-section-1 .section-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

#link-section-1 .section-subtitle {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.85;
}

#link-section-1 .link-container {
  max-width: 1200px;
  margin: 0 auto;
}

#link-section-1 .link-item {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 0.75rem;
  transition: background 0.3s, transform 0.3s;
  text-decoration: none;
  color: #fff;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

#link-section-1 .link-item:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

#link-section-1 .link-item i {
  font-size: 1.25rem;
  margin-right: 0.5rem;
}

#link-section-1 .wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

#link-section-1 .wave svg {
  display: block;
  width: calc(100% + 1px);
  height: 60px;
}

#link-section-1 .wave path {
  fill: var(--wave-color);
}




/* 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;
}