:root {
  --gradient-pink: #ff00ff;
  --gradient-purple: #6600cc;
  --text-primary: #ffffff;
  --text-secondary: #e0e0e0;
  --card-bg: rgba(255, 255, 255, 0.1);
  --button-primary: linear-gradient(135deg, #ff00ff, #9900ff);
  --button-secondary: rgba(255, 255, 255, 0.15);
  --button-hover-shadow: 0 10px 20px rgba(255, 0, 255, 0.3);
  --section-bg: rgba(0, 0, 0, 0.3);
}

/* Loading Overlay */
#loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000000;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

#loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-logo img {
  height: 120px;
  width: auto;
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0% {
    opacity: 0.6;
    transform: scale(0.95);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0.6;
    transform: scale(0.95);
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Outfit", sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image: url("images/background.png");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

@media (max-width: 900px) {
  .background, body, html {
    background-attachment: scroll !important;
  }
  body {
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
    padding-top: 90px; /* Add padding to account for fixed header */
    font-weight: 300;
    letter-spacing: 0.02em;
  }
}

/* Dark overlay for background */
body::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: -1;
  pointer-events: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  padding: 20px 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  transform: translateY(-100%);
}

header.visible {
  opacity: 1;
  transform: translateY(0);
}

header.hidden {
  opacity: 0;
  transform: translateY(-100%);
}

.logo {
  display: flex;
  align-items: center;
}

.logo-image {
  height: 50px;
  width: auto;
}

.hero-wrapper {
  position: relative;
  overflow: hidden;
  padding: 160px 0 140px;
  text-align: center;
  position: relative;
  z-index: 1;
  margin-top: -90px; /* Offset the header padding */
}

/* Background elements removed as requested */

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  padding: 0 20px;
}

/* Hero badge removed as requested */

.gradient-text {
  background: linear-gradient(135deg, #ff80ff, #9900ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

.introduction-section h1 {
  font-family: "Outfit", sans-serif;
  font-size: 64px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #ffffff;
  display: inline-block;
  letter-spacing: -0.03em;
  animation: fadeInUp 1s forwards;
  line-height: 1.1;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.introduction-section p {
  font-size: 24px;
  max-width: 800px;
  margin: 0 auto 50px;
  color: var(--text-primary);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1.5;
  opacity: 0.9;
  animation: fadeInUp 1.2s forwards;
  animation-delay: 0.2s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  animation: fadeInUp 1.4s forwards;
  animation-delay: 0.4s;
  opacity: 0;
}

.cta-button {
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  font-family: "Outfit", sans-serif;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.cta-primary {
  background: var(--button-primary);
  color: white;
  border: none;
  box-shadow: 0 6px 20px rgba(255, 0, 255, 0.4);
  position: relative;
}

.cta-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
  z-index: -1;
}

.cta-primary:hover::before {
  left: 100%;
}

.cta-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(255, 0, 255, 0.5);
}

.cta-secondary {
  background: var(--button-secondary);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px);
}

.cta-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

section {
  padding: 80px 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  position: relative;
  z-index: 2;
}

section.active {
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-family: "Outfit", sans-serif;
  font-size: 38px;
  font-weight: 600;
  margin-bottom: 40px;
  text-align: center;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.section-title span {
  color: #ff80ff;
  text-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
}

.rationale {
  background-color: var(--section-bg);
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 60px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.rationale h3,
.mission-card h3,
.governance-item h3 {
  font-family: "Outfit", sans-serif;
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #ff80ff;
  text-shadow: 0 0 8px rgba(255, 0, 255, 0.4);
  letter-spacing: -0.01em;
}

.mission {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.mission-card {
  background-color: var(--section-bg);
  border-radius: 16px;
  padding: 35px;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color 0.3s ease;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.mission-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(255, 0, 255, 0.3);
  border-color: rgba(255, 0, 255, 0.3);
}

.mission-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ff80ff, #9900ff);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: 2;
}

.mission-card:hover::after {
  transform: scaleX(1);
}

.mission-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: #ffffff;
  text-shadow: 0 0 12px rgba(255, 0, 255, 0.5);
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.governance {
  background-color: var(--section-bg);
  border-radius: 12px;
  padding: 40px;
  margin-bottom: 60px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.governance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.governance-item {
  margin-bottom: 30px;
}

.governance-item p {
  margin-bottom: 20px;
  font-size: 17px;
  line-height: 1.7;
}

.governance-item h3 {
  font-size: 20px;
  margin-bottom: 15px;
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 0;
}

.timeline::after {
  content: "";
  position: absolute;
  width: 6px;
  background: linear-gradient(
    to bottom,
    var(--gradient-pink),
    var(--gradient-purple)
  );
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
  border-radius: 3px;
  box-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
}

.timeline-item {
  padding: 25px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
  margin-bottom: 10px;
}

.timeline-item:nth-child(odd) {
  left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-item::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  right: -14px; /* Adjusted to properly center with the line */
  background-color: var(--gradient-purple);
  border: 4px solid var(--gradient-pink);
  top: 50%;
  transform: translateY(-50%); /* Center vertically with content */
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
}

.timeline-item:nth-child(even)::after {
  left: -14px; /* Adjusted to match the right side */
}

/* Add checkmark to the first timeline item */
.timeline-item:first-child::after {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: white;
  font-weight: bold;
}

.timeline-content {
  padding: 20px 25px;
  background-color: var(--section-bg);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.timeline-item:hover .timeline-content {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(255, 0, 255, 0.15);
  border-color: rgba(255, 0, 255, 0.2);
}

.timeline-content h3 {
  font-family: "Outfit", sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px 0;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.conclusion {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

footer {
  background-color: rgba(0, 0, 0, 0.3);
  padding: 40px 0;
  text-align: center;
  margin-top: 80px;
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 10;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: #ff80ff;
  text-shadow: 0 0 8px rgba(255, 0, 255, 0.4);
}

.introduction-section {
  margin-top: 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Logo Carousel Styles */
.projects-section {
  padding: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 80px;
}

.logo-carousel-container {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  overflow: hidden;
  margin-top: 10px;
  margin-bottom: 10px;
}

.logo-carousel {
  display: flex;
  animation: scroll 45s linear infinite;
  width: max-content;
  gap: 15px;
  padding: 0;
}

.logo-carousel + .logo-carousel {
  margin-top: 0;
}

.logo-carousel.reverse {
  animation: scroll-reverse 45s linear infinite;
}

.logo-item {
  will-change: transform;

  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, filter 0.3s ease;
  cursor: pointer;
  position: relative;
}

.logo-item:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 0 15px rgba(255, 0, 255, 0.8));
  z-index: 10;
}

/* Custom Tooltip Styling */
.custom-tooltip {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  pointer-events: none;
  z-index: 100;
}

/* Tooltip above the logo */
.custom-tooltip.tooltip-above {
  bottom: auto;
  top: -30px;
}

.custom-tooltip.active {
  opacity: 1;
  visibility: visible;
}

.logo-item img {
  height: 120px;
  width: 180px;
  object-fit: contain;
}

.logo-carousel:hover {
  animation-play-state: paused;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scroll-reverse {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

/* Responsive adjustments for logo carousel on mobile */
@media (max-width: 600px) {
  /* Remove backdrop-filter and reduce drop-shadow on mobile */
  .glass, .glass-card, .glass-section, .glass-header, .glass-footer, .glass-modal, .glass-nav {
    backdrop-filter: none !important;
    background-color: rgba(30, 30, 40, 0.98) !important;
  }
  .logo-item img {
    filter: drop-shadow(0 0 6px rgba(255, 0, 255, 0.5));
  }
  .logo-carousel {
    gap: 4px;
    padding: 0 10vw;
    animation-duration: 90s !important; /* slower on mobile */
  }
  .logo-carousel.reverse {
    animation-duration: 90s !important;
  }
  .logo-item img {
    height: 64px;
    width: 96px;
  }
}

@media (max-width: 400px) {
  .logo-carousel {
    gap: 12px;
    padding: 0 4vw;
  }
  .logo-item img {
    height: 48px;
    width: 72px;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 36px;
  }

  .hero p {
    font-size: 18px;
  }

  .section-title {
    font-size: 28px;
  }

  .timeline::after {
    left: 31px;
    background: linear-gradient(
      to bottom,
      var(--gradient-pink),
      var(--gradient-purple)
    );
  }

  .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 20px;
  }

  .timeline-item:nth-child(even) {
    left: 0;
  }

  .timeline-item::after {
    left: 21px;
  }

  .timeline-item:nth-child(even)::after {
    left: 21px;
  }

  .logo-item img {
    height: 50px;
  }
}