:root {
  --body-bg-color: #f8fafc;
  --body-text-color: #505760;
  --heading-color: #c1272d;
  --hero-gradient1: #667eea;
  --hero-gradient2: #764ba2;
  --footer-bg-color: #12498c;
  --link-color: #12498c;
  --header-bg-color: #ffffff;
  --font-family: "Poppins", Arial, sans-serif;
  --nav-link-color: #141414;
  --footer-text-color: #ffffff;
  --header-text-color: #ffffffff;
}

body {
  background-color: var(--body-bg-color) !important;
  color: var(--body-text-color) !important;
  font-family: var(--font-family);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: url("/images/united-states-architecture.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(248, 250, 252, 0.816);
  z-index: -1;
  pointer-events: none;
}
h1 {
  font-size: clamp(2rem, 4vw, 2.5rem) !important;
}
h2 {
  font-size: clamp(1.6rem, 3vw, 2rem) !important;
}
h3 {
  font-size: clamp(1.4rem, 3vw, 1.7rem) !important;
}
p {
  margin-bottom: 0.5rem !important;
}

section {
  padding: 15px 0;
}

h2,
h3 {
  color: var(--heading-color) !important;
}

.content-area a {
  color: var(--link-color) !important;
  text-decoration: none !important;
}

.content-area a:hover {
  color: var(--link-color) !important;
  opacity: 0.8;
}

.footer {
  background-color: var(--footer-bg-color);
  color: var(--footer-text-color);
}

.footer a {
  text-decoration: none;
  color: var(--link-color) !important;
}

.sidebar-page-list {
  padding: 0;
  margin: 0;
  margin-bottom: 17px;
  width: 279px;
}

.sidebar-page-list li {
  list-style-type: disc;
  list-style-position: inside;
  color: var(--heading-color);
}

.sidebar-page-list li::marker {
  color: var(--link-color);
  font-size: 1.2em;
}
.sidebar-page-list li:last-child {
  border-bottom: none;
}

.sidebar-page-list li a {
  padding: 12px 0;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  color: var(--link-color);
}

.sidebar-page-list li a:hover {
  padding-left: 11px;
}
.twitter-tweet {
  width: 279px !important;
}

.x {
  display: flex;
  justify-content: center;
}
.error_page {
  min-height: 70vh;
}
.error_page a {
  background: linear-gradient(45deg, #b22234, #3c3b6e);
  border: none;
}

.navbar {
  background-color: var(--header-bg-color) !important;
  position: sticky;
  top: 0;
  z-index: 1020;
}

.hero-section {
  padding: 55px 0;
  position: relative;
  overflow: hidden;
  color: var(--header-text-color);
}
.hero-section a {
  text-decoration: none;
}

.hero-section.gradient-bg {
  background: linear-gradient(
    135deg,
    var(--hero-gradient1),
    var(--hero-gradient2)
  );
}

.hero-section.with-bg {
  background-image: url("/images/american-architecture.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-section.with-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgb(0, 0, 0));
  opacity: 0.5;
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

@media (max-width: 768px) {
  .hero-section {
    padding: 60px 0;
  }
}
.navbar-light .navbar-nav .nav-link {
  color: var(--nav-link-color, #141414) !important;
}

.navbar-light .navbar-nav .nav-link.active {
  color: var(--link-color) !important;
  font-weight: bold;
}
/* Mobile nav */
@media (max-width: 1199.98px) {
  .navbar-collapse {
    position: fixed;
    top: 61px;
    left: 15px;
    right: 15px;
    background-color: color-mix(
      in srgb,
      var(--header-bg-color) 65%,
      transparent
    );
    backdrop-filter: blur(12px);
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 15px;
    margin: 0;
  }

  .navbar-nav {
    width: 100%;
  }

  .navbar-nav .nav-item {
    margin: 7px 0;
  }

  .navbar-nav .nav-item:hover {
    transform: translateY(-1px);
  }

  .navbar-nav .nav-link {
    font-size: 1.2rem;
    font-weight: 500;
    text-decoration: none;
    display: block;
    padding: 0;
  }

  .navbar-toggler {
    z-index: 10000;
    position: relative;
    border: var(--bs-border-width) solid var(--nav-link-color, #141414) !important;
  }
}

@media screen and (min-width: 1199.98px) {
  .dropdown-menu {
    top: 100%;
    left: 50% !important;
    transform: translateX(-50%);
  }
}

.navbar .dropdown-toggle::after {
  transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg);
}

.custom-dropdown {
  border: 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  min-width: 220px;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 65%,
    transparent
  ) !important;
  backdrop-filter: blur(12px);
}

.custom-dropdown .dropdown-item {
  padding: 0.75rem 1.5rem;
  transition: all 0.3s ease;
  color: var(--nav-link-color, #141414) !important;
  font-weight: 500;
  border-radius: 0;
  text-wrap: wrap;
}

.custom-dropdown .dropdown-item:hover {
  color: #fff;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 95%,
    transparent
  ) !important;
}

.custom-dropdown .dropdown-item i {
  width: 16px;
  color: #6c757d;
  transition: color 0.3s ease;
}

.custom-dropdown .dropdown-item:hover i {
  color: #fff;
}

.dropdown-menu {
  opacity: 0;
  transition: all 0.3s ease;
  display: block;
  visibility: hidden;
}

.dropdown-menu.show {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

@media (min-width: 1199.98px) {
  .custom-dropdown {
    max-width: 200px;
  }
}

@media (max-width: 1199.98px) {
  .custom-dropdown {
    display: none;
    background: #f8f9fa;
    box-shadow: none;
    border-radius: 0;
    margin-top: 0;
    border-top: 1px solid #dee2e6;
  }

  .custom-dropdown .dropdown-item:hover {
    margin: 0;
    border-radius: 0;
    transform: none;
  }
}

.dropdown-menu:hover,
.dropdown:hover .dropdown-menu {
  display: block !important;
  visibility: visible;
  opacity: 1;
}
.dropdown-item.active,
.dropdown-item:active {
  color: #fff;
  text-decoration: none;
  background-color: #91919131 !important;
}
.heding h2 {
  position: relative;
  padding-bottom: 12px;
  margin-bottom: 20px;
  background: linear-gradient(
    to right,
    #b22234 0% 45%,
    #c0c0c0 45% 55%,
    #3c3b6e 55% 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.heding h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 270px;
  height: 3px;
  background: linear-gradient(
    to right,
    #b22234 0% 45%,
    #c0c0c0 45% 55%,
    #3c3b6e 55% 100%
  );
  border-radius: 2px;
}
.rounded-5 {
  border-radius: 21px !important;
}
.cust-bg {
  background: linear-gradient(135deg, #1a365d 0%, #2d5a87 50%, #1a365d 100%);
  padding: 50px 30px;
  border-radius: 15px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cust-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(
      circle at 20% 80%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 255, 255, 0.05) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.cust-bg h2 {
  color: #ffffff;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 30px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2;
}

.cust-bg h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(
    to right,
    #b22234 0% 45%,
    #ffffff 45% 55%,
    #447ab7 55% 100%
  );
  border-radius: 2px;
}

.cust-bg p {
  color: #e2e8f0;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}
.cust-bg a {
  color: #ff0000 !important;
}
.cust-bg a:hover {
  color: #a91010 !important;
}

.cust-bg p:last-child {
  margin-bottom: 0;
}

/* Architectural accent */
.cust-bg::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 120px;
  height: 120px;
  background: linear-gradient(
    45deg,
    transparent 40%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 60%
  );
  border-radius: 50%;
  z-index: 1;
}

/* Responsive design */
@media (max-width: 768px) {
  .cust-bg {
    padding: 40px 20px;
  }

  .cust-bg h2 {
    font-size: 2rem;
    margin-bottom: 25px;
  }

  .cust-bg p {
    font-size: 1rem;
  }
}
.box {
  background: #ffffff;
  border: 1px solid #dee2e6;
  border-radius: 5px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  height: 100%;
}
.sidebar-page-list {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-bottom: 20px;
}

.sidebar-page-list h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--heading-color);
  border-bottom: 2px solid #3c3b6e;
  padding-bottom: 8px;
}

.sidebar-page-list li {
  margin-bottom: 5px;
}

.sidebar-page-list a {
  padding: 10px 15px;
  text-decoration: none;
  color: var(--link-color);
  border-radius: 6px;
  border-left: 3px solid transparent;
  font-weight: 500;
  transition: all 0.2s ease;
}

.sidebar-page-list a:hover {
  background: #f8f9fa;
  border-left-color: #3c3b6e;
  transform: translateX(3px);
}
.footer {
  background: linear-gradient(135deg, #1a365d 0%, #2d5a87 50%, #1a365d 100%);
  color: #ffffff;
  margin-top: auto;
  padding: 40px 0 20px 0;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    to right,
    #b22234 0% 33.33%,
    #ffffff 33.33% 66.66%,
    #3c3b6e 66.66% 100%
  );
}

.footer::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.05) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

.footer p {
  color: #e2e8f0;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.footer a {
  color: #ffffff !important;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.footer a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #ffffff;
  transition: width 0.3s ease;
}

.footer a:hover {
  color: #f8f9fa;
  transform: translateY(-1px);
}

.footer a:hover::after {
  width: 100%;
}

.footer .container {
  position: relative;
  z-index: 2;
}

.footer span {
  color: #cbd5e0;
  font-size: 0.95rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .footer {
    padding: 30px 0 15px 0;
  }

  .footer .row > div {
    margin-bottom: 15px;
  }

  .footer .row > div:last-child {
    margin-bottom: 0;
  }
}