header {
  width: 100%;
  position: relative;
}
#header-1.sticky {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1030;
}
#header-1 .navbar {
  padding: 0.8rem 1rem;
}
#header-1 .navbar-brand img {
  max-height: 50px;
  max-width: 200px;
  height: auto;
  width: auto;
  object-fit: contain;
}
#header-1 .nav-link {
  color: #fff !important;
  transition: color 0.3s;
}
#header-1 .active {
  color: #ffc107 !important;
}

#header-1 .nav-link:hover {
  color: #ffc107 !important;
}
#header-1 .navbar-toggler {
  border: none;
}
#header-1 .btn-warning {
  color: #343a40;
  font-weight: bold;
}
#header-1 .btn-warning:hover {
  color: #212529;
  background-color: #e0a800;
}



#link-section-9 {
  position: relative;
  background: var(--bottom-color);
  color: var(--text-color);
  text-align: center;
  overflow: hidden;
  padding: 6rem 0;
}

/* Lớp nền trên */
#link-section-9 .upper-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--top-color);
  z-index: 0;
}

/* Sóng chia giữa */
#link-section-9 .upper-bg .wave-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  overflow: hidden;
}
#link-section-9 .upper-bg .wave-bottom svg {
  display: block;
  width: calc(100% + 1px);
  height: 80px;
}
#link-section-9 .upper-bg .wave-bottom path {
  fill: var(--bottom-color);
}

/* Nội dung giữ nổi trên lớp nền */
#link-section-9 .container {
  position: relative;
  z-index: 1;
}

#link-section-9 .section-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

#link-section-9 .section-subtitle {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Các nút liên kết */
#link-section-9 .link-item {
  background: rgba(255,255,255,0.2);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, transform 0.3s;
}
#link-section-9 .link-item:hover {
  background: rgba(255,255,255,0.35);
  transform: translateY(-4px);
}
#link-section-9 .link-item i {
  font-size: 1.25rem;
  margin-right: 0.5rem;
}





/* Footer-7 Styles */
#footer-7 {
  background-color: var(--footer-bg-color, #222529);
  color: var(--footer-text-color, #ced4da);
  padding-top: 3rem;
  font-size: 0.9rem;
  line-height: 1.7;
}
#footer-7 .footer-top-row {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--footer-separator-color, #444950);
  margin-bottom: 2rem;
}
#footer-7 .footer-logo-f7 {
  max-height: 50px; /* Adjust as needed */
  /* /*filter: brightness(0) invert(1) opacity(0.85);*/ */
}
#footer-7 .footer-tagline-f7 {
  font-size: 1.1rem;
  font-style: italic;
  opacity: 0.9;
  color: var(--footer-text-color, #ced4da);
}
#footer-7 .footer-section-title-f7 {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--footer-title-color, #e0e0e0);
  margin-bottom: 1.25rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px dotted var(--footer-separator-color, #444950);
  display: inline-block;
}
#footer-7 .contact-block-f7 .contact-item-f7 {
  margin-bottom: 0.7rem;
  display: flex;
  align-items: flex-start;
}
#footer-7 .contact-block-f7 .contact-item-f7 i {
  width: 20px;
  margin-right: 0.75rem;
  color: var(--footer-link-color, #00acc1);
  margin-top: 0.15em;
}
#footer-7 .contact-block-f7 .contact-item-f7 span,
#footer-7 .contact-block-f7 .contact-item-f7 a {
  color: var(--footer-text-color, #ced4da);
  text-decoration: none;
}
#footer-7 .contact-block-f7 .contact-item-f7 a:hover {
  color: var(--footer-link-color, #00acc1);
}
#footer-7 .contact-block-f7 .contact-item-f7 .contact-type {
  font-weight: 500;
  display: block;
  font-size: 0.8rem;
  opacity: 0.8;
}
#footer-7 .menu-links-list-f7 {
  list-style: none;
  padding-left: 0;
}
#footer-7 .menu-links-list-f7 li {
  margin-bottom: 0.6rem;
}
#footer-7 .menu-links-list-f7 a {
  color: var(--footer-link-color, #00acc1);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
#footer-7 .menu-links-list-f7 a:hover,
#footer-7 .menu-links-list-f7 a.active {
  color: var(--footer-link-hover-color, #007c8c);
  padding-left: 5px;
}
#footer-7 .social-media-list-f7 {
  list-style: none;
  padding-left: 0;
}
#footer-7 .social-media-list-f7 li {
  margin-bottom: 0.75rem;
}
#footer-7 .social-media-list-f7 a {
  color: var(--footer-text-color, #ced4da);
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
}
#footer-7 .social-media-list-f7 a i {
  font-size: 1.4rem; /* Larger icons */
  margin-right: 0.75rem;
  width: 25px;
  text-align: center;
  color: var(--footer-link-color, #00acc1);
  transition: color 0.2s ease;
}
#footer-7 .social-media-list-f7 a:hover {
  color: var(--footer-link-color, #00acc1);
}
#footer-7 .social-media-list-f7 a:hover i {
  color: var(--footer-link-hover-color, #007c8c);
}
#footer-7 .social-media-list-f7 .social-label {
  font-size: 0.9rem;
}
#footer-7 .partner-links-row-f7 {
  padding: 1.5rem 0;
  margin-top: 1rem;
  border-top: 1px solid var(--footer-separator-color, #444950);
  border-bottom: 1px solid var(--footer-separator-color, #444950);
}
#footer-7 .partner-links-list-f7 {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem; /* row-gap column-gap */
}
#footer-7 .partner-links-list-f7 a {
  color: var(--footer-link-color, #00acc1);
  text-decoration: none;
  font-size: 0.85rem;
}
#footer-7 .partner-links-list-f7 a:hover {
  color: var(--footer-link-hover-color, #007c8c);
  text-decoration: underline;
}
#footer-7 .footer-bottom-bar-f7 {
  background-color: var(--footer-bottom-bar-bg-color, #1c1e22);
  color: var(--footer-bottom-bar-text-color, #9ea7ad);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.8rem;
}
#footer-7 .footer-bottom-bar-f7 p {
  margin-bottom: 0;
}
@media (max-width: 991.98px) {
  /* lg breakpoint */
  #footer-7 .footer-top-row .col-lg-4,
  #footer-7 .footer-top-row .col-lg-8 {
    text-align: center;
  }
  #footer-7 .footer-logo-f7 {
    margin-bottom: 1rem;
  }
}
@media (max-width: 767.98px) {
  /* md breakpoint */
  #footer-7 .footer-column-f7 {
    margin-bottom: 2rem;
  }
  #footer-7 .partner-links-row-f7 {
    text-align: center;
  }
}