:root {
  --body-bg-color: #f8fafc;
  --body-text-color: #222222;
  --heading-color: #222222;
  --hero-gradient1: #6b64e8;
  --hero-gradient2: #96e1ff;
  --footer-bg-color: #6b64e8;
  --link-color: #96e1ff;
  --header-bg-color: #ffffff;
  --font-family: 'Book Antiqua', Palatino, serif;
  --nav-link-color: #141414;
  --footer-text-color: #ffffff;
  --header-text-color: #ffffffff;
}

html {
  overflow-x: hidden;
}

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;
}

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 h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-weight: 700;
}

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

.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;
  list-style: none;
}

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

.sidebar-page-list li::marker {
  color: var(--hero-gradient1);
  font-size: 1.2em;
  content: "💡";
}

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

.sidebar-page-list li a {
  padding: 12px 0;
  text-decoration: underline double var(--hero-gradient1);
  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);
  padding: 2rem 0 0;
  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 {
  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;
  }
}


.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;
  margin: 1.5rem 0;
  background: #ffffff;
  border-radius: 16px;
  font-family: var(--font-family);
  color: var(--body-text-color);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  height: 100%;
  animation: floatBox 6s ease-in-out infinite,
    glowPulse 4s ease-in-out infinite;
}

/* Gradient border using ::before */
.box::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 2px;
  border-radius: 16px;
  background: linear-gradient(135deg,
      var(--hero-gradient1),
      var(--hero-gradient2));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;

  /* CONSTANT rotating animation */
  animation: rotateBorder 8s linear infinite;
}

/* Floating animation */
@keyframes floatBox {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }

  100% {
    transform: translateY(0);
  }
}

/* Soft gradient glow pulsing */
@keyframes glowPulse {
  0% {
    box-shadow: 0 8px 20px rgba(107, 100, 232, 0.15);
  }

  50% {
    box-shadow: 0 12px 28px rgba(150, 225, 255, 0.25);
  }

  100% {
    box-shadow: 0 8px 20px rgba(107, 100, 232, 0.15);
  }
}

/* Slowly rotate the gradient border */
@keyframes rotateBorder {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* Optional animated gradient background */
.box.gradient-bg {
  background: linear-gradient(120deg,
      rgba(107, 100, 232, 0.12),
      rgba(150, 225, 255, 0.12));
  backdrop-filter: blur(6px);
}