/* Header #11 */
#header-11 {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
#header-11 .navbar-brand img {
  max-height: 40px;
}
#header-11 .nav-link {
  color: #333;
}
#header-11 .nav-link.active {
  color: #0d6efd;
  font-weight: 500;
}
#header-11 a.d-flex {
  color: #333;
  text-decoration: none;
  margin-right: 1rem;
}
#header-11 a.d-flex:hover {
  color: #0d6efd;
}
#header-11 .btn {
  text-transform: uppercase;
}
/* Ẩn số điện thoại trên mobile */
@media (max-width: 767.98px) {
  #header-11 .d-flex {
    display: none !important;
  }
}



#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-3 {
  background-color: var(--footer-bg-color, #ffffff);
  color: var(--footer-text-color, #555555);
  padding: 3rem 0;
  text-align: center; /* Default center alignment */
  font-size: 0.9rem;
}
#footer-3 .footer-logo-main {
  max-height: 60px;
  margin-bottom: 0.75rem;
}
#footer-3 .footer-tagline {
  font-size: 1rem;
  color: var(--footer-text-color, #555555);
  opacity: 0.8;
  margin-bottom: 2rem;
}
#footer-3 .footer-block-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--footer-text-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
#footer-3 .footer-block-title:first-child {
  margin-top: 0;
}
#footer-3 .footer-main-menus ul,
#footer-3 .footer-partner-links ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem; /* row-gap column-gap */
}
#footer-3 .footer-main-menus a,
#footer-3 .footer-partner-links a {
  color: var(--footer-link-color, #0066cc);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}
#footer-3 .footer-main-menus a:hover,
#footer-3 .footer-main-menus a.active,
#footer-3 .footer-partner-links a:hover {
  color: var(--footer-link-hover-color, #004c99);
  text-decoration: underline;
}
#footer-3 .footer-separator {
  border-top: 1px solid var(--footer-separator-color, #dddddd);
  margin: 2rem auto; /* Centered separator */
  width: 80%;
  max-width: 600px;
}
#footer-3 .footer-social-icons-list a {
  color: var(--footer-social-icon-color, #777777);
  margin: 0 0.75rem;
  font-size: 1.2rem;
  transition: color 0.2s ease;
}
#footer-3 .footer-social-icons-list a:hover {
  color: var(--footer-social-icon-hover-color, #0066cc);
}
#footer-3 .footer-copyright {
  font-size: 0.8rem;
  color: var(--footer-text-color, #555555);
  opacity: 0.7;
  margin-top: 1.5rem;
}
#footer-3 .footer-copyright p {
  margin-bottom: 0;
}