:root {
  --body-bg-color: #f8fafc;
  --body-text-color: #222222;
  --heading-color: #222222;
  --hero-gradient1: #3871d1;
  --hero-gradient2: #59eeff;
  --footer-bg-color: #0d0d0d;
  --link-color: #59eeff;
  --header-bg-color: #ffffff;
  --font-family: 'Trebuchet MS', Helvetica, sans-serif;
  --nav-link-color: #ffffff;
  --footer-text-color: #ffffff;
  --header-text-color: #ffffff;
}

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: 30px 0;
  scroll-margin-top: 70px;
}

section h2 {
  text-align: center;
  color: var(--hero-gradient1);
  margin-bottom: 20px;
}

section img {
  outline: 3px solid var(--hero-gradient1);
  border-radius: 25px;
}


.content-area a {
  color: var(--link-color) !important;
  text-decoration: none !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);
  content: "✦";
  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(--hero-gradient1);
}

.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;
}


.footer-news {
  background: var(--footer-bg-color);
  border-top: 3px solid var(--link-color);
  padding: 1rem;
  position: relative;
  overflow: hidden;
  color: var(--footer-text-color);

}

.footer-news a {
  color: var(--link-color);
  text-decoration: none;
  position: relative;
}

.footer-news a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--link-color);
  transition: width 0.3s ease;
}

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

.footer-newsletter h3 {
  color: var(--footer-text-color) !important;
  margin-bottom: 1rem;
  font-weight: 600;
}

.newsletter-form input {
  padding: 0.6rem 1rem;
  border: 1px solid var(--link-color);
  border-radius: 5px;
  font-size: 1rem;
}

.newsletter-form button {
  padding: 0.6rem 1.5rem;
  border: none;
  background: var(--link-color);
  color: #fff;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.newsletter-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(102, 143, 106, 0.2);
}

.footer-social .social-icon {
  font-size: 1.5rem;
  margin: 0 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--link-color);
  width: 40px;
  height: 40px;
  line-height: 40px;
  border: 2px solid var(--link-color);
  border-radius: 50%;
  text-align: center;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
  cursor: pointer;
}

.footer-social .social-icon:hover {
  transform: scale(1.2) rotate(-10deg);
  background: var(--link-color);
  color: #fff;
}

.footer-news::after {
  right: 10px;
  top: auto;
  bottom: 10px;
  left: auto;
}

/* Responsive */
@media (max-width: 767px) {

  .newsletter-form input,
  .newsletter-form button {
    width: 100%;
  }
}


.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: 115px 0 30px;
  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: 77px 0;
  }

}

.navbar-light .navbar-nav .nav-link {
  color: var(--nav-link-color, #141414) !important;
}

.navbar-light.scrolled .navbar-nav .nav-link {
  color: var(--footer-bg-color) !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;
  }
}




.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;
}


.box {
  position: relative;
  padding: 1.5rem;
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at 0% 0%, rgba(56, 113, 209, 0.18), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(89, 238, 255, 0.15), transparent 55%),
    #ffffff;
  box-shadow:
    0 18px 40px rgba(15, 23, 42, 0.08),
    0 0 0 1px rgba(148, 163, 184, 0.25);
  color: var(--body-text-color);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(148, 163, 184, 0.35);
  overflow: hidden;
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease,
    background 220ms ease;
  height: 100%;
}

/* Animated gradient "language stream" bar */
.box::before {
  content: "";
  position: absolute;
  inset-inline: -30%;
  top: -2px;
  height: 3px;
  background: linear-gradient(90deg,
      var(--hero-gradient1),
      var(--link-color),
      var(--hero-gradient2),
      var(--hero-gradient1));
  opacity: 0.9;
  filter: blur(0.4px);
  background-size: 200% 100%;
  animation: box-accent-flow 5s linear infinite;
}

/* Soft moving glow behind content */
.box::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(89, 238, 255, 0.18), transparent 60%);
  top: 40%;
  left: -15%;
  transform: translateY(-50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease, transform 250ms ease;
}

/* Typography inside the box */
.box h3 {
  color: var(--heading-color);
  margin-bottom: 0.75rem;
}

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

/* Hover / focus states – float & glow */
.box:hover,
.box:focus-within {
  transform: translateY(-4px);
  box-shadow:
    0 22px 50px rgba(15, 23, 42, 0.14),
    0 0 0 1px rgba(56, 113, 209, 0.45);
  border-color: rgba(56, 113, 209, 0.6);
}

.box:hover::after,
.box:focus-within::after {
  opacity: 1;
  transform: translate(4%, -48%);
}


/* Keyframes for animated gradient bar */
@keyframes box-accent-flow {
  0% {
    background-position-x: 0%;
  }

  100% {
    background-position-x: 200%;
  }
}