:root {
  --body-bg-color: #f8fafc;
  --body-text-color: #222222;
  --heading-color: #222222;
  --hero-gradient1: #168295;
  --hero-gradient2: #0b5e3a;
  --footer-bg-color: #0d0d0d;
  --link-color: #67a6c5;
  --header-bg-color: #1c1c1c;
  --font-family: Times, serif;
  --nav-link-color: #ffffff;
  --footer-text-color: #ffffff;
  --header-text-color: #ffffffff;
}
html {
  overflow-x: hidden;
}
body {
  background-color: var(--body-bg-color);
  color: var(--body-text-color) !important;
  font-family: var(--font-family);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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;
  scroll-margin-top: 70px;
}

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;
}

.twitter-tweet {
  width: 279px !important;
}

.x {
  display: flex;
  justify-content: center;
}
.error_page {
  min-height: 70vh;
}

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

.footer a {
  text-decoration: none;
  color: var(--link-color) !important;
}
.footer a:hover {
  color: var(--link-color) !important;
  opacity: 0.8;
}

.navbar {
  background-color: transparent !important;
  transition: background-color 0.4s ease, box-shadow 0.3s ease;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1030;
}
.navbar.scrolled {
  background-color: var(--header-bg-color) !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-section {
  padding: 150px 0 39px;
  position: relative;
  overflow: hidden;
  color: var(--header-text-color);
}

.hero-section.with-bg {
  background-image: url("/images/hero-bg.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;
}

@media (max-width: 768px) {
  .hero-section {
    padding: 100px 0 30px 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;
  }
}

.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;
}
.dropdown-menu {
  display: none;
}

.custom-dropdown .dropdown-item:hover {
  color: #fff;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 95%,
    transparent
  ) !important;
}
.nav-item.dropdown > .nav-link {
  display: flex;
  align-items: center;
}

.nav-item.dropdown > .nav-link .arrow {
  position: relative;
  margin-left: auto;
  border: solid var(--nav-link-color, #141414);
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(45deg);
  transition: transform 0.25s;
}

.dropdown.open .dropdown-menu {
  display: block;
}

@media (min-width: 1200px) {
  .nav-item.dropdown {
    position: relative;
  }
  .nav-item.dropdown > .nav-link .arrow {
    margin-left: 7px;
  }
  .custom-dropdown.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0;
    z-index: 1000;
  }

  .nav-item.dropdown:hover > .nav-link .arrow {
    transform: rotate(-135deg);
  }
  .nav-item.dropdown:hover > .dropdown-menu {
    display: block !important;
  }
}
@media (max-width: 1199px) {
  .nav-item.dropdown > .nav-link .arrow {
    padding: 4px;
  }
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255, 255, 255, 0.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}
.contact-container {
  margin: 40px auto;
  border-radius: 8px;
  color: black !important;
}
@media screen and (max-width: 768px) {
  .contact-container {
    width: 100%;
    padding: 15px;
  }
}
.contact-container .form {
  width: 440px;
  height: 510px;
  background: #e6e6e6;
  border-radius: 8px;
  box-shadow: 0 0 40px -10px #000;
  padding: 20px 30px;
  max-width: calc(100vw - 40px);
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
  position: relative;
}
.contact-container h2 {
  margin: 10px 0;
  padding-bottom: 10px;
  width: 320px;
  color: var(--hero-gradient1);
  border-bottom: 3px solid var(--hero-gradient2);
}
.contact-container input {
  width: 100%;
  padding: 10px;
  box-sizing: border-box;
  background: none;
  outline: none;
  resize: none;
  border: 0;
  font-family: "Montserrat", sans-serif;
  transition: all 0.3s;
  border-bottom: 2px solid var(--hero-gradient1);
}
.contact-container input:focus {
  border-bottom: 2px solid var(--hero-gradient1);
}
.contact-container p:before {
  content: attr(type);
  display: block;
  margin: 28px 0 0;
  font-size: 14px;
  color: var(--hero-gradient1);
}
.contact-container button {
  float: right;
  padding: 8px 12px;
  margin: 8px 0 0;
  font-family: "Montserrat", sans-serif;
  border: 2px solid var(--hero-gradient1);
  background: 0;
  color: var(--hero-gradient1);
  cursor: pointer;
  transition: all 0.3s;
}
.contact-container button:hover {
  background: var(--hero-gradient2);
  color: #fff;
}
.contact-container .mail-container {
  content: "";
  position: absolute;
  bottom: -15px;
  right: -20px;
  background: var(--hero-gradient1);
  color: #fff;
  width: 320px;
  padding: 16px 4px 16px 0;
  border-radius: 6px;
  font-size: 13px;
  box-shadow: 10px 10px 40px -14px #000;
}
.contact-container .mail-container p:before {
  content: none;
}
.contact-container span {
  margin: 0 5px 0 15px;
}
.scroll-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: -15px;
  z-index: 99999;
  background-color: var(--link-color);
  width: 44px;
  height: 44px;
  border-radius: 50px;
  transition: all 0.4s;
}
.scroll-top i {
  font-size: 24px;
  color: var(--footer-bg-color);
  line-height: 0;
}
.scroll-top:hover {
  background-color: color-mix(in srgb, var(--link-color), transparent 20%);
  color: var(--footer-bg-color);
}
.scroll-top.active {
  visibility: visible;
  opacity: 1;
  bottom: 15px;
}
.footer-modern {
  background: #0d1117;
  color: #d0d7de;
  padding: 60px 0 40px;
}

.footer-modern a {
  color: #9bbce0;
  text-decoration: none;
}
.footer-modern a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-heading {
  font-weight: 600;
  margin-bottom: 1rem;
  color: #ffffff;
}

.newsletter-input {
  background: #161b22;
  border: 1px solid #30363d;
  color: #d0d7de;
}

.newsletter-input:focus {
  background: #0d1117;
  color: #fff;
  border-color: #58a6ff;
  box-shadow: none;
}

.newsletter-btn {
  background: #238636;
  border: none;
}
.newsletter-btn:hover {
  background: #2ea043;
}

.footer-bottom {
  border-top: 1px solid #30363d;
  margin-top: 40px;
  padding-top: 20px;
  font-size: 0.9rem;
  color: #8b949e;
}
.links {
  background: #ffffff;
  border-radius: 12px;
  padding: 25px 22px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.07);
  width: 279px;
  margin-bottom: 15px;
}

.links h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: #111;
  border-left: 4px solid #007bff;
  padding-left: 10px;
}

.sidebar-page-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-page-list li {
  margin-bottom: 12px;
}

.sidebar-page-list a {
  display: block;
  padding: 8px 10px;
  border-radius: 6px;
  color: #333;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.25s ease;
  border-left: 3px solid transparent;
}

.sidebar-page-list a:hover {
  background: #f2f6ff;
  border-left-color: #007bff;
  color: #0056b3;
  transform: translateX(4px);
}

.contact-email {
  color: var(--link-color);
  font-weight: 600;
  text-decoration: none;
}

.contact-email:hover {
  text-decoration: underline;
}

.contact-info-card,
.contact-form-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px 22px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-info-card h2 {
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.contact-info-item {
  margin-top: 18px;
}

.contact-info-item .label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6b7280;
  margin-bottom: 4px;
}

.contact-form-card .form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--heading-color);
}

.contact-form-card .form-control {
  border-radius: 10px;
  border: 1px solid #cbd5e1;
  font-size: 0.95rem;
  padding: 0.55rem 0.75rem;
  background-color: #ffffff;
}

.contact-form-card .form-control::placeholder {
  color: #9ca3af;
}

.contact-form-card .form-control:focus {
  border-color: var(--hero-gradient1);
  box-shadow: 0 0 0 0.15rem rgba(22, 130, 149, 0.2);
}

.contact-submit-btn {
  background: linear-gradient(
    135deg,
    var(--hero-gradient1),
    var(--hero-gradient2)
  );
  border: none;
  color: #ffffff !important;
  padding: 0.6rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.heading {
  background: #ffffff;
  padding: 1rem 19px;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  margin: 0 auto 3rem;
  position: relative;
}

.heading h2 {
  font-weight: 700;
  color: #0f172a; /* dark slate */
  margin-bottom: 1rem;
  border-left: 6px solid #2563eb; /* blue accent */
  padding-left: 0.75rem;
}

.heading h3 {
  font-weight: 600;
  color: #1e293b;
  margin-top: 2rem;
  margin-bottom: 1.2rem;
}

.heading p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 1.2rem;
}

.heading ul {
  padding-left: 1.2rem;
}

.heading ul li {
  margin-bottom: 0.8rem;
  color: #334155;
  line-height: 1.6;
  list-style: none;
  position: relative;
}

.heading ul li::before {
  content: "";
  position: absolute;
  left: -0.9rem;
  top: 0.55rem;
  width: 7px;
  height: 7px;
  background-color: #2563eb; /* blue accent */
  border-radius: 50%;
}

.heading img {
  transition: transform 0.3s ease;
}

.heading img:hover {
  transform: translateY(-4px);
}
.rounded-5 {
  border-radius: 21px !important;
}
.cust-bg {
  background: radial-gradient(
      circle at 20% 30%,
      rgba(59, 130, 246, 0.18) 0%,
      transparent 45%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(147, 197, 253, 0.25) 0%,
      transparent 50%
    ),
    #ffffff;
  padding: 1rem 15px;
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.03);
}
.flex-list {
  display: flex;
  flex-wrap: wrap;
  column-gap: 25px;
}