:root {
  --body-bg-color: #000000;
  --body-text-color: #ffffff;
  --heading-color: #ffffff;
  --hero-gradient1: #00d997;
  --hero-gradient2: #a3ffe0;
  --footer-bg-color: #0d0d0d;
  --link-color: #00d997;
  --header-bg-color: #000000;
  --font-family: system-ui;
  --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;

}


body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-repeat: repeat;

  animation:
    bubblesFallComplex 34s linear infinite,
    bubblesSway 9s ease-in-out infinite,
    bubblesBreath 7s ease-in-out infinite;
}

body::before {
  background-image:
    radial-gradient(circle at 20% 80%, rgba(0, 217, 151, 0.35) 6px, transparent 9px),
    radial-gradient(circle at 60% 40%, rgba(163, 255, 224, 0.35) 8px, transparent 11px),
    radial-gradient(circle at 80% 70%, rgba(0, 217, 151, 0.25) 5px, transparent 8px);

  background-size: 260px 260px;

  animation-duration: 42s, 11s, 8s;
  animation-delay: 0s, -3s, -1s;
}

body::after {
  background-image:
    radial-gradient(circle at 30% 60%, rgba(255, 255, 255, 0.25) 5px, transparent 9px),
    radial-gradient(circle at 70% 20%, rgba(0, 217, 151, 0.2) 6px, transparent 10px);

  background-size: 360px 360px;

  animation-duration: 55s, 15s, 10s;
  animation-delay: -7s, -5s, -2s;
}

@keyframes bubblesFallComplex {
  0% {
    background-position: 0% -220%;
  }

  30% {
    background-position: 12% -60%;
  }

  60% {
    background-position: -8% 80%;
  }

  100% {
    background-position: 6% 240%;
  }
}

@keyframes bubblesSway {
  0% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(18px);
  }

  50% {
    transform: translateX(-12px);
  }

  75% {
    transform: translateX(22px);
  }

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

@keyframes bubblesBreath {

  0%,
  100% {
    opacity: 0.55;
    transform: translateX(0) scale(1);
  }

  50% {
    opacity: 0.85;
    transform: translateX(0) scale(1.02);
  }
}

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

section h2 {
  font-family: var(--font-family);
  color: var(--heading-color);
  font-style: italic;
  position: relative;
  z-index: 1;
  text-align: center;
  font-weight: 600;
}

section h2::after {
  content: "";
  position: absolute;
  inset: -0.15em -0.4em;

  background:
    radial-gradient(60% 80% at 20% 50%,
      rgba(0, 217, 151, 0.65),
      rgba(0, 0, 0, 0)),
    radial-gradient(60% 80% at 80% 50%,
      rgba(163, 255, 224, 0.65),
      rgba(0, 0, 0, 0));

  z-index: -1;
}

.content-area a {
  color: var(--link-color) !important;
  text-decoration: underline double !important;
  text-underline-offset: 5px;
}

.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(--link-color);
}

.sidebar-page-list li a:hover {
  padding-left: 11px;
}

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

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


.error_page .box {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px) saturate(160%);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
  padding: 40px;
  max-width: 700px;
  margin: 0 auto;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);

  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.error-text {
  display: inline-block;
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--body-bg-color);
  font-size: 8rem;
  text-shadow:
    3px 3px 0 var(--hero-gradient1),
    0 2px 4px rgba(0, 0, 0, 0.15);
}

.footer {
  background: var(--footer-bg-color) !important;
  color: var(--footer-text-color);
  border-top: 1px solid var(--link-color);
  z-index: 1;
}

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

.footer-title {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  position: relative;
  color: var(--footer-text-color) !important;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  padding-left: 6px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  border: 0;
  outline: 0;
  background: color-mix(in srgb, var(--footer-bg-color) 80%, white 20%);
  color: var(--footer-text-color);
}

.newsletter-form input::placeholder {
  color: var(--footer-text-color);
}

.newsletter-form button {
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  border: 0;
  font-weight: 600;
  background: var(--link-color);
  color: var(--footer-text-color);
  transition: all 0.3s ease;
}

.newsletter-form button:hover {
  background: color-mix(in srgb, var(--link-color) 80%, white 20%);
}

.footer-divider {
  margin: 1.5rem 0;
  border-color: var(--link-color);
}

.social-icons {
  display: flex;
  gap: 0.75rem;
  margin-top: 17px;
}

.social-icons span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--footer-text-color);
  background-color: color-mix(in srgb, var(--footer-bg-color), white 20%);
  font-size: 1.2rem;
  text-decoration: none;
  transition:
    background-color 0.25s ease,
    transform 0.25s ease;
}

.social-icons span:hover {
  background: linear-gradient(135deg,
      var(--link-color),
      var(--footer-text-color));
  transform: translateY(-2px);
}


.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;
  --mask:
    radial-gradient(33.54px at 50% calc(100% - 45px), #000 99%, #0000 101%) calc(50% - 30px) 0/60px 100%,
    radial-gradient(33.54px at 50% calc(100% + 30px), #0000 99%, #000 101%) 50% calc(100% - 15px)/60px 100% repeat-x;
  -webkit-mask: var(--mask);
  mask: var(--mask);
}

.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");
}

.screen {
  position: relative;
  background: #ffffff;
  border-radius: 15px;
  margin: 50px 0;
}

.screen:after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  bottom: 0;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .4);
  z-index: -1;
}


.screen-header-right {
  display: flex;
}

.screen-header-ellipsis {
  width: 3px;
  height: 3px;
  margin-left: 2px;
  border-radius: 8px;
  background: #ffffff;
}

.screen-body {
  display: flex;
}

.screen-body-item {
  flex: 1;
  padding: 50px;
}

.screen-body-item.left {
  display: flex;
  flex-direction: column;
}

.app-title {
  display: flex;
  flex-direction: column;
  position: relative;
  color: var(--hero-gradient1);
  font-size: 26px;
}

.app-title:after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 25px;
  height: 4px;
  background: var(--link-color);
}

.app-contact {
  margin-top: auto;
  color: var(--body-bg-color);
}

.app-form-group {
  margin-bottom: 15px;
}

.app-form-group.message {
  margin-top: 40px;
}

.app-form-group.buttons {
  margin-bottom: 0;
  text-align: right;
}

.app-form-control {
  width: 100%;
  padding: 10px 0;
  background: none;
  border: none;
  border-bottom: 1px solid #666;
  color: #000;
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}

.app-form-control::placeholder {
  color: #666;
}

.app-form-control:focus {
  border-bottom-color: #000;
}

.app-form-button {
  background: var(--footer-bg-color);
  border: 2px solid var(--hero-gradient2);
  color: var(--link-color);
  font-size: 14px;
  cursor: pointer;
  outline: none;
  border-radius: 20px;
  padding: 5px 20px;
}

.app-form-button:hover {
  color: var(--hero-gradient1);
}

.dribbble {
  width: 20px;
  height: 20px;
  margin: 0 5px;
}

@media screen and (max-width: 520px) {
  .screen-body {
    flex-direction: column;
  }

  .screen-body-item.left {
    margin-bottom: 30px;
  }

  .app-title {
    flex-direction: row;
  }

  .app-title span {
    margin-right: 12px;
  }

  .app-title:after {
    display: none;
  }
}

@media screen and (max-width: 600px) {
  .screen-body {
    padding: 40px;
  }

  .screen-body-item {
    padding: 0;
  }
}

.box {
  position: relative;
  padding: 1.5rem;
  border-radius: 18px;
  background:
    linear-gradient(120deg,
      rgba(0, 217, 151, 0.85),
      rgba(163, 255, 224, 0.85),
      rgba(0, 217, 151, 0.85));
  background-size: 300% 300%;
  height: 100%;
  color: #000;
  overflow: hidden;

  animation: boxGradientShift 10s ease infinite;

  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

@keyframes boxGradientShift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}