:root {
  --body-bg-color: #000000;
  --body-text-color: #ffffff;
  --heading-color: #9e4baf;
  --hero-gradient1: #50204a;
  --hero-gradient2: #000000;
  --footer-bg-color: #141414;
  --link-color: #a920f3;
  --header-bg-color: #ffffff;
  --font-family: system-ui;
  --nav-link-color: #000000;
}

html {
  overflow-x: hidden !important;
}

body {
  background-color: var(--body-bg-color) !important;
  color: var(--body-text-color) !important;
  font-family: var(--font-family), -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden !important;
}
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;
}

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;
}

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

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

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

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

.sidebar-page-list li::marker {
  color: var(--link-color);
  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 {
  min-height: 70vh;
}

.navbar {
  background-color: var(--header-bg-color) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(169, 32, 243, 0.2);
}

.hero-section {
  padding: 115px 0 25px 0;
  position: relative;
  overflow: hidden;
}

.hero-section.gradient-bg {
  background: linear-gradient(
    135deg,
    var(--hero-gradient1),
    var(--hero-gradient2)
  );
}

.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;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

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

@media screen and (min-width: 1199.98px) {
  .dropdown-menu {
    top: 100%;
    left: 50% !important;
    transform: translateX(-50%);
  }
}

.navbar .dropdown-toggle::after {
  transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg);
}

.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;
}

.custom-dropdown .dropdown-item:hover {
  color: #fff;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 95%,
    transparent
  ) !important;
}

.custom-dropdown .dropdown-item i {
  width: 16px;
  color: #6c757d;
  transition: color 0.3s ease;
}

.custom-dropdown .dropdown-item:hover i {
  color: #fff;
}

.dropdown-menu {
  opacity: 0;
  transition: all 0.3s ease;
  display: block;
  visibility: hidden;
}

.dropdown-menu.show {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

@media (min-width: 1199.98px) {
  .custom-dropdown {
    max-width: 200px;
  }
}

@media (max-width: 1199.98px) {
  .custom-dropdown {
    display: none;
    background: #f8f9fa;
    box-shadow: none;
    border-radius: 0;
    margin-top: 0;
    border-top: 1px solid #dee2e6;
  }

  .custom-dropdown .dropdown-item:hover {
    margin: 0;
    border-radius: 0;
    transform: none;
  }
}

.dropdown-menu:hover,
.dropdown:hover .dropdown-menu {
  display: block !important;
  visibility: visible;
  opacity: 1;
}
.dropdown-item.active,
.dropdown-item:active {
  color: #fff;
  text-decoration: none;
  background-color: #91919131 !important;
}

.floating-rounded-navbar {
  background-color: var(--header-bg-color) !important;
  position: absolute !important;
  top: 15px !important;
  left: 7px !important;
  right: 7px !important;
  width: calc(100% - 11px) !important;
  z-index: 2000;
  border-radius: 21px;
  transition: all 0.3s ease;
}

@media (max-width: 1199.98px) {
  .floating-rounded-navbar .navbar-collapse {
    top: 85px !important;
  }
}

.navbar-brand {
  margin-right: 0 !important;
}

.title h2 {
  font-family: "Orbitron", "Montserrat", var(--font-family), sans-serif;
  font-size: 2.2rem;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #a920f3 0%, #9e4baf 50%, #50204a 100%);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 2px 12px rgba(169, 32, 243, 0.25), 0 1px 0 #fff;
  border-bottom: 2px solid #a920f3;
  padding-bottom: 8px;
}
.heading {
  font-family: "Orbitron", "Montserrat", var(--font-family), sans-serif;
  font-size: 2rem;
  color: var(--heading-color);
  margin-bottom: 18px;
  background: linear-gradient(90deg, #a920f3 0%, #9e4baf 100%);
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 2px 8px rgba(169, 32, 243, 0.18), 0 1px 0 #fff;
}
.img-spin {
  animation: spin 10s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.img_el {
  padding: 60px 0;
  position: relative;
  margin-top: 17px;
}
.img_el:before {
  content: "";
  background: color-mix(in srgb, #00000091, transparent 30%);
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: 17px;
}
.img_el .img_el-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-image: url("/images/nft-art-matter.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
  border-radius: 17px;
}
.img_el .container {
  position: relative;
  z-index: 3;
}
.img_el .container h2,
.img_el .container p {
  color: white !important;
}
.img_el .container h3 {
  color: #ef8a54;
}

.flex-list {
  display: flex;
  flex-wrap: wrap;
  column-gap: 25px;
  list-style-position: inside;
}
.navbar-nav .nav-link.active {
  font-weight: bold;
  color: #7814ad !important;
}
.cust-card {
  background: linear-gradient(135deg, #2a2a2a 0%, #50204a 100%);
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  margin: 17px 0;
}

.cust-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.box {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1e1e1e 100%);
  border: 1px solid #333;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(169, 32, 243, 0.1);
  height: 100%;
}

.box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #a920f3 0%, #9e4baf 50%, #50204a 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.box:hover::before {
  opacity: 1;
}

.box:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(169, 32, 243, 0.3),
    0 0 30px rgba(169, 32, 243, 0.15);
  border-color: rgba(169, 32, 243, 0.4);
}

.box img {
  width: 100%;
  height: 251px;
  object-fit: cover;
  transition: all 0.4s ease;
  filter: grayscale(20%) brightness(0.9);
}

.box:hover img {
  filter: grayscale(0%) brightness(1.1);
  transform: scale(1.05);
}

.box-content {
  padding: 24px;
  position: relative;
}

.box h2 {
  font-family: "Orbitron", "Montserrat", var(--font-family), sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #a920f3 0%, #9e4baf 70%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 20px rgba(169, 32, 243, 0.3);
  transition: all 0.3s ease;
  line-height: 1.3;
}

.box:hover h2 {
  transform: translateX(5px);
  text-shadow: 0 0 25px rgba(169, 32, 243, 0.5);
}

.box p {
  color: #b0b0b0;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 16px;
  transition: color 0.3s ease;
}

.box:hover p {
  color: #d0d0d0;
}

/* Optional: Add a tech-style data line */
.box-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid rgba(169, 32, 243, 0.2);
  font-size: 0.85rem;
  color: #888;
  font-family: "Courier New", monospace;
}

.box-meta::before {
  content: "DATA://";
  color: #a920f3;
  font-weight: bold;
}

.box-tech-corner {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 8px;
  height: 8px;
  background: #a920f3;
  border-radius: 50%;
  box-shadow: 0 0 10px #a920f3;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .box {
    margin-bottom: 20px;
  }

  .box-content {
    padding: 20px;
  }

  .box h2 {
    font-size: 1.2rem;
  }

  .box img {
    height: 180px;
  }
}

/* Optional: Grid layout for boxes */
.box-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 30px 0;
}

@media (max-width: 768px) {
  .box-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
.sidebar-page-list {
  padding: 0;
  margin: 0;
  margin-bottom: 20px;
  width: 279px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  border-radius: 16px;
  border: 1px solid rgba(169, 32, 243, 0.2);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
}

.sidebar-page-list::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #a920f3 0%, #9e4baf 50%, #50204a 100%);
}

.sidebar-page-list li {
  list-style: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

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

.sidebar-page-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #a920f3, #9e4baf);
  transform: scaleY(0);
  transition: transform 0.3s ease;
  transform-origin: bottom;
}

.sidebar-page-list li:hover::before {
  transform: scaleY(1);
}

.sidebar-page-list li::after {
  content: "";
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #a920f3;
  border-radius: 50%;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px #a920f3;
}

.sidebar-page-list li:hover::after {
  opacity: 1;
  transform: translateY(-50%) scale(1.2);
}

.sidebar-page-list li a {
  display: block;
  padding: 16px 20px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  color: #b0b0b0;
  font-family: var(--font-family), sans-serif;
  letter-spacing: 0.5px;
}

.sidebar-page-list li a::before {
  content: "▶";
  position: absolute;
  left: 20px;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
  color: #a920f3;
  font-size: 0.8rem;
}

.sidebar-page-list li:hover a {
  color: #ffffff;
  padding-left: 40px;
  background: linear-gradient(
    90deg,
    rgba(169, 32, 243, 0.1) 0%,
    transparent 100%
  );
  text-shadow: 0 0 10px rgba(169, 32, 243, 0.3);
}

.sidebar-page-list li:hover a::before {
  opacity: 1;
  transform: translateX(0);
}

/* Active state for current page */
.sidebar-page-list li.active {
  background: linear-gradient(
    90deg,
    rgba(169, 32, 243, 0.15) 0%,
    rgba(158, 75, 175, 0.1) 100%
  );
}

.sidebar-page-list li.active::before {
  transform: scaleY(1);
}

.sidebar-page-list li.active a {
  color: #ffffff;
  padding-left: 40px;
  font-weight: 600;
}

.sidebar-page-list li.active a::before {
  opacity: 1;
  transform: translateX(0);
}

/* Scan line animation effect */
.sidebar-page-list::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #a920f3, transparent);
  animation: scan-line 3s infinite;
  opacity: 0.7;
}

@keyframes scan-line {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  50% {
    opacity: 0.7;
  }
  100% {
    transform: translateY(300px);
    opacity: 0;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .sidebar-page-list li a {
    padding: 14px 18px;
    font-size: 0.9rem;
  }

  .sidebar-page-list li:hover a {
    padding-left: 35px;
  }
} /* ...existing code... */

.footer {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(169, 32, 243, 0.2);
}

.footer-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #a920f3, #9e4baf, #50204a, #a920f3);
  background-size: 300% 100%;
  animation: gradient-shift 4s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.footer-brand .footer-tagline {
  color: #888;
  font-size: 0.9rem;
  margin-bottom: 15px;
  font-style: italic;
}

.footer-pulse-dots {
  display: flex;
  justify-content: center;
  justify-content: flex-start;
  gap: 8px;
}

@media (max-width: 992px) {
  .footer-pulse-dots {
    justify-content: center;
  }
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #a920f3;
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

.pulse-dot:nth-child(2) {
  animation-delay: 0.3s;
}
.pulse-dot:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.4;
    transform: scale(1);
    box-shadow: 0 0 5px #a920f3;
  }
  50% {
    opacity: 1;
    transform: scale(1.3);
    box-shadow: 0 0 15px #a920f3;
  }
}

.footer-section-title {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

@media (min-width: 992px) {
  .footer-section-title::after {
    left: 0;
    transform: none;
  }
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  max-width: 200px;
  margin: 0 auto;
}

.footer-nav-link {
  color: #b0b0b0;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.footer-nav-link:hover {
  color: #fff;
  background: rgba(169, 32, 243, 0.1);
  border-color: rgba(169, 32, 243, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(169, 32, 243, 0.2);
}

.footer-contact .contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-content: flex-end;
  gap: 8px;
  color: #b0b0b0;
  font-size: 0.9rem;
}

@media (max-width: 992px) {
  .footer-contact .contact-item {
    justify-content: center;
  }
}

.footer-contact i {
  color: #a920f3;
  font-size: 1.1rem;
}

.footer-social {
  display: flex;
  gap: 15px;
  justify-content: center;
  justify-content: flex-end;
}

@media (max-width: 992px) {
  .footer-social {
    justify-content: center;
  }
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(169, 32, 243, 0.2);
  border-radius: 50%;
  color: #b0b0b0;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, #a920f3, #9e4baf);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.social-link i {
  position: relative;
  z-index: 2;
  font-size: 1.1rem;
}

.social-link:hover {
  transform: translateY(-3px) scale(1.1);
  border-color: #a920f3;
  color: #fff;
  box-shadow: 0 8px 25px rgba(169, 32, 243, 0.4);
}

.social-link:hover::before {
  opacity: 1;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
  color: #888;
  margin: 0;
  font-size: 0.9rem;
}

.brand-highlight {
  color: #a920f3;
  font-weight: 600;
}

.separator {
  margin: 0 8px;
  color: #555;
}

.footer-status {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-content: flex-end;
  gap: 8px;
}

@media (max-width: 768px) {
  .footer-status {
    justify-content: center;
  }
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: #00ff88;
  border-radius: 50%;
  animation: status-pulse 2s infinite;
}

.status-text {
  color: #00ff88;
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

@keyframes status-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(0, 255, 136, 0);
  }
}

.footer-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #a920f3;
  border-radius: 50%;
  animation: float-particle 15s infinite linear;
  opacity: 0.6;
}

.particle:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
  animation-duration: 12s;
}

.particle:nth-child(2) {
  left: 30%;
  animation-delay: 2s;
  animation-duration: 14s;
}

.particle:nth-child(3) {
  left: 50%;
  animation-delay: 4s;
  animation-duration: 16s;
}

.particle:nth-child(4) {
  left: 70%;
  animation-delay: 6s;
  animation-duration: 13s;
}

.particle:nth-child(5) {
  left: 90%;
  animation-delay: 8s;
  animation-duration: 15s;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100px) translateX(100px);
    opacity: 0;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .footer .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .footer-nav-grid {
    grid-template-columns: 1fr;
    max-width: 150px;
  }

  .footer-bottom {
    text-align: center;
  }

  .footer-bottom .row > div {
    margin-bottom: 15px;
  }

  .footer-bottom .row > div:last-child {
    margin-bottom: 0;
  }
}
/* ...existing code... */

.error-page-container {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
  overflow: hidden;
}

.error-bg-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-cube {
  position: absolute;
  width: 20px;
  height: 20px;
  background: linear-gradient(45deg, #a920f3, #9e4baf);
  opacity: 0.1;
  animation: float-cube 15s infinite linear;
}

.floating-cube:nth-child(1) {
  left: 10%;
  animation-delay: 0s;
  animation-duration: 12s;
}

.floating-cube:nth-child(2) {
  left: 30%;
  animation-delay: 3s;
  animation-duration: 14s;
}

.floating-cube:nth-child(3) {
  left: 50%;
  animation-delay: 6s;
  animation-duration: 16s;
}

.floating-cube:nth-child(4) {
  left: 70%;
  animation-delay: 9s;
  animation-duration: 13s;
}

.floating-cube:nth-child(5) {
  left: 90%;
  animation-delay: 12s;
  animation-duration: 15s;
}

@keyframes float-cube {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.1;
  }
  90% {
    opacity: 0.1;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

.error_page {
  position: relative;
  z-index: 2;
}

.error-code-container {
  position: relative;
  display: inline-block;
}

.error-code {
  font-family: "Orbitron", "Courier New", monospace;
  font-size: 8rem;
  font-weight: 900;
  margin: 0;
  position: relative;
  background: linear-gradient(90deg, #a920f3 0%, #9e4baf 50%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 30px rgba(169, 32, 243, 0.5);
}

.glitch {
  position: relative;
  animation: glitch-effect 2s infinite;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #a920f3 0%, #9e4baf 50%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.glitch::before {
  animation: glitch-1 0.5s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.glitch::after {
  animation: glitch-2 0.5s infinite;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

@keyframes glitch-effect {
  0%,
  90%,
  100% {
    transform: translate(0);
  }
  91% {
    transform: translate(-2px, 1px);
  }
  92% {
    transform: translate(2px, -1px);
  }
  93% {
    transform: translate(-1px, 2px);
  }
  94% {
    transform: translate(1px, -2px);
  }
  95% {
    transform: translate(-1px, 1px);
  }
}

@keyframes glitch-1 {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(2px, -2px);
  }
  100% {
    transform: translate(0);
  }
}

@keyframes glitch-2 {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translate(2px, 0);
  }
  40% {
    transform: translate(-2px, 0);
  }
  60% {
    transform: translate(0, 2px);
  }
  80% {
    transform: translate(0, -2px);
  }
  100% {
    transform: translate(0);
  }
}

.error-scanline {
  position: absolute;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #a920f3, transparent);
  top: 50%;
  left: 0;
  animation: scan-line-404 2s infinite;
}

@keyframes scan-line-404 {
  0% {
    transform: translateY(-200px);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(200px);
    opacity: 0;
  }
}

.error-icon-container {
  position: relative;
  display: inline-block;
}

.error-icon-wrapper {
  position: relative;
  display: inline-block;
}

.error-icon {
  font-size: 4rem;
  color: #a920f3;
  z-index: 2;
  position: relative;
}

.error-pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border: 2px solid #a920f3;
  border-radius: 50%;
  animation: pulse-ring 2s infinite;
}

.error-pulse-ring.delay-1 {
  animation-delay: 0.3s;
}

.error-pulse-ring.delay-2 {
  animation-delay: 0.6s;
}

@keyframes pulse-ring {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(2);
    opacity: 0;
  }
}

.error-title {
  font-family: "Orbitron", var(--font-family), sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #a920f3 0%, #9e4baf 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 20px rgba(169, 32, 243, 0.3);
}

.error-message {
  color: #b0b0b0;
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

.error-message .highlight {
  color: #a920f3;
  font-weight: 600;
}

.error-submessage {
  color: #888;
  font-size: 1rem;
  font-family: "Courier New", monospace;
}

.error-submessage .mono {
  background: rgba(169, 32, 243, 0.1);
  padding: 4px 8px;
  border-radius: 4px;
  color: #a920f3;
}

.btn-neon {
  position: relative;
  display: inline-block;
  padding: 15px 30px;
  text-decoration: none;
  border: 2px solid;
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  overflow: hidden;
  background: transparent;
}

.btn-neon.primary {
  border-color: #a920f3;
  color: #a920f3;
}

.btn-neon.secondary {
  border-color: #666;
  color: #666;
}

.btn-neon .btn-text {
  position: relative;
  z-index: 2;
}

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(169, 32, 243, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-neon:hover .btn-glow {
  left: 100%;
}

.btn-neon.primary:hover {
  background: rgba(169, 32, 243, 0.1);
  box-shadow: 0 0 20px rgba(169, 32, 243, 0.4);
  color: #fff;
}

.btn-neon.secondary:hover {
  border-color: #a920f3;
  color: #a920f3;
  box-shadow: 0 0 20px rgba(169, 32, 243, 0.2);
}

.error-stats {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(169, 32, 243, 0.1);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: rgba(169, 32, 243, 0.05);
  border-color: rgba(169, 32, 243, 0.3);
  transform: translateY(-5px);
}

.stat-value {
  font-family: "Orbitron", monospace;
  font-size: 2rem;
  font-weight: 700;
  color: #a920f3;
  margin-bottom: 8px;
}

.stat-label {
  color: #888;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .error-code {
    font-size: 5rem;
  }

  .error-title {
    font-size: 2rem;
  }

  .error-message {
    font-size: 1.1rem;
  }

  .btn-neon {
    display: block;
    margin-bottom: 15px;
  }

  .error-actions .me-3 {
    margin-right: 0 !important;
  }
}
.navbar-nav .nav-link.active {
  color: #712799 !important;
  background: linear-gradient(
    135deg,
    rgba(169, 32, 243, 0.15),
    rgba(158, 75, 175, 0.1)
  ) !important;
  border: 1px solid rgba(169, 32, 243, 0.4) !important;
  box-shadow: 0 4px 15px rgba(169, 32, 243, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
}
.navbar-nav .nav-link.active::after {
  width: 80%;
  background: linear-gradient(90deg, #a920f3, #ffffff);
}