:root {
  --body-bg-color: #000000;
  --body-text-color: #ffffff;
  --heading-color: #ffffff;
  --hero-gradient1: #2dada2;
  --hero-gradient2: #3875fa;
  --footer-bg-color: #1d1d1d;
  --link-color: #2dada2;
  --header-bg-color: #000000;
  --font-family: 'Candara', Arial, sans-serif;
  --nav-link-color: #2dada2;
  --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;
  font-style: italic;
  font-weight: 700;
}

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: 40px 0;
  scroll-margin-top: 70px;
}

section h2 {
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(0deg, #2dada2, #3875fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  text-shadow: 0px 0px 25px #FFFFFF;
  margin-bottom: 10px;
}

section img {
  border-radius: 10px;
  filter:
    drop-shadow(-12px -8px 5px var(--hero-gradient1)) drop-shadow(12px 10px 5px var(--hero-gradient2)) contrast(1.05) saturate(1.1);

  transform: perspective(800px) rotateX(2deg) rotateY(-2deg);

  box-shadow:
    inset 0 0 25px rgba(45, 173, 162, 0.25),
    inset 0 0 40px rgba(56, 117, 250, 0.25);
}

.content-area a {
  color: var(--link-color) !important;
  text-decoration: underline dotted !important;
}

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



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

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

.sidebar-page-list li::marker {
  color: var(--link-color);
  font-size: 1.2em;
  content: "⊕";
}

.sidebar-page-list li:last-child {
  border-bottom: none;
}

.sidebar-page-list li a {
  padding: 12px 0 12px 5px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  color: var(--link-color);
}

.sidebar-page-list li a:hover {
  text-decoration: underline double;
}

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

.x {
  display: flex;
  justify-content: center;
}

.sidebar-search-box {
  padding: 11px;
  background: var(--body-bg-color);
  border: 1px solid color-mix(in srgb, var(--body-text-color) 30%, transparent);
  border-radius: 10px;
  width: 279px;
  margin-bottom: 15px;
}

.sidebar-search-box form {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.sidebar-search-box input {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--body-text-color) 30%, transparent);
  border-radius: 6px;
  background: var(--body-bg-color);
  color: var(--body-text-color);
  outline: none;
}

.sidebar-search-box button {
  padding: 8px 14px;
  border: none;
  border-radius: 6px;
  background: var(--link-color);
  color: #fff;
  cursor: pointer;
}

.sidebar-search-box button:hover {
  opacity: 0.9;
}

.error_page {
  min-height: 70vh;
}


.footer {
  background: var(--footer-bg-color);
  color: var(--footer-text-color);
  padding-top: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(1.75rem, 2.5vw, 2.5rem);
  position: relative;
  overflow: hidden;
}

.footer a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: .01em;

  transition: opacity .2s ease, text-decoration-color .2s ease;
}

.footer a:hover,
.footer a:focus-visible {
  opacity: .9;
}

.footer .social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  color: var(--footer-text-color);
  background: var(--link-color);
  font-size: 1.25rem;
  line-height: 1;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}

.footer .social-icon:hover,
.footer .social-icon:focus-visible {
  transform: translateY(-3px);
  background: var(--link-color / 30%);
}

.footer .footer-divider {
  border: 0;
  height: 1px;
  background: linear-gradient(to right,
      transparent,
      var(--footer-text-color) 40%,
      transparent);
  margin: 1.25rem 0;
}

.footer .small {
  font-style: italic;
  font-size: .95rem;
}

@media (max-width: 575.98px) {
  .footer .social-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .footer .small {
    font-size: .9rem;
  }
}



.navbar {
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  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);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.246);
}

.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: 60px 0;
  }

}

.navbar-light .navbar-nav .nav-link {
  color: var(--nav-link-color, #141414) !important;
  font-weight: 500;
  padding: 0 1rem;
  transition: color 0.3s ease, transform 0.2s ease;
}

.navbar-light .navbar-nav .nav-link:hover {
  color: var(--link-color) !important;
  transform: translateY(-1px);
}

.navbar-light .navbar-nav .nav-link.active {
  color: var(--link-color) !important;
  font-weight: 600;
  border-bottom: 2px solid var(--link-color);
}

/* 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 {
  width: 500px;
  margin: 40px auto;
  padding: 15px 21px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.1);
  color: black !important;
}

.contact-container h2 {
  color: black !important;
}

@media screen and (max-width: 768px) {
  .contact-container {
    width: 100%;
    padding: 15px;
  }
}

.contact-header {
  text-align: center;
  margin-bottom: 20px;
}

.contact-header i {
  font-size: 2rem;
  color: #0d6efd;
  margin-bottom: 10px;
}

.email-link {
  display: block;
  margin-top: 15px;
  text-align: center;
  font-weight: bold;
  color: #0d6efd;
  text-decoration: none;
}

.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;
}

.box {
  position: relative;
  background: var(--body-bg-color);
  color: var(--body-text-color);
  padding: 28px;
  overflow: hidden;
  border-radius: 12px;
  height: 100%;
}

.box::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 6px;
  width: 100%;
  background: linear-gradient(90deg, var(--hero-gradient1), var(--hero-gradient2));
}

.box::after {
  content: "";
  position: absolute;
  inset: -60px -80px;
  background: linear-gradient(120deg,
      rgba(45, 173, 162, 0.55),
      rgba(56, 117, 250, 0.55),
      transparent 65%);
  transform: rotate(-8deg);
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.6;
}

.box>* {
  position: relative;
  z-index: 1;
}

.box>h3:first-child,
.box>h4:first-child {
  text-align: center;
  margin: 0 0 16px 0;
  padding: 10px 16px;
  color: var(--heading-color);
  font-weight: 900;
  letter-spacing: 0.12em;

  background: linear-gradient(90deg, var(--hero-gradient1), var(--hero-gradient2));
  clip-path: polygon(0% 0%, 96% 0%, 100% 50%, 96% 100%, 0% 100%, 4% 50%);
}

.box p {
  margin: 0 0 12px 0;
  line-height: 1.6;
}

.box a {
  color: var(--link-color);
  font-weight: 700;
  text-decoration: none;
}

.box a:hover {
  text-decoration: underline;
}

.error-text {
  display: block;
  text-align: center;
  font-family: var(--font-family);
  font-weight: 800;
  font-size: 8rem;
  line-height: 1;
  letter-spacing: 0.08em;

  background: linear-gradient(90deg,
      var(--hero-gradient1),
      var(--hero-gradient2),
      var(--link-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;

  text-shadow:
    0 0 10px rgba(45, 173, 162, 0.6),
    0 0 20px rgba(56, 117, 250, 0.6),
    0 0 40px rgba(56, 117, 250, 0.4);

}