@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&display=swap");

:root {
  --bg-space: #030314;
  --text-primary: rgba(255, 255, 255, 0.959);
  --text-secondary: rgba(255, 255, 255, 0.815);
  --text-inactive: rgba(255, 255, 255, 0.3);
  --accent: rgba(255, 255, 255, 0.897);
  --transition-slow: 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  --nebula-color-1: rgba(70, 80, 180, 0.04);
  --nebula-color-2: rgba(140, 70, 190, 0.03);
  --nebula-color-3: rgba(70, 130, 180, 0.02);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  background-color: var(--bg-space);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Space Background Elements */
.space-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
}

.nebula {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 1;
  transition: transform 3s cubic-bezier(0.22, 1, 0.36, 1);
}

.nebula-1 {
  width: 40vw;
  height: 40vw;
  background-color: var(--nebula-color-1);
  top: 15%;
  right: 10%;
}

.nebula-2 {
  width: 45vw;
  height: 35vw;
  background-color: var(--nebula-color-2);
  bottom: 5%;
  left: 10%;
}

.nebula-3 {
  width: 30vw;
  height: 30vw;
  background-color: var(--nebula-color-3);
  top: 40%;
  left: 25%;
}

/* Stars Background */
.stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  opacity: 0;
  animation: twinkle var(--twinkle-duration) linear infinite;
  animation-delay: var(--twinkle-delay);
}

@keyframes twinkle {
  0%,
  80%,
  100% {
    opacity: 0;
  }

  40% {
    opacity: var(--twinkle-opacity);
  }
}

/* Main Content */
.container {
  width: 100%;
  max-width: 580px;
  margin: 0 auto;
  padding: 2rem;
  z-index: 1;
}

.header {
  text-align: left;
  margin-bottom: 4rem;
}

.name {
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.title {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 00;
  letter-spacing: 0.02em;
}

/* Back button */

.back-link {
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 1.0rem;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.back-link:hover {
  opacity: 1;
}

.back-link::before {
  content: "←";
  margin-right: 0.5rem;
}

/* Links List */
.links-list {
  list-style: none;
  margin-top: 2rem;
}

.links-list li {
  position: relative;
  margin-bottom: 1.8rem;
  padding-left: 1.5rem;
  opacity: 0.7;
  transform: translateY(0);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.links-list li:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.links-list li:hover::before {
  transform: translateY(-50%) scale(1.5);
}

.links-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--accent);
  transition: transform var(--transition-fast);
}

/* Folder indicator for the dot marker */
.links-list li.folder::before {
  border-radius: 1px;
  transform: translateY(-50%) rotate(45deg);
}

.links-list li.folder:hover::before {
  transform: translateY(-50%) rotate(45deg) scale(1.5);
}

.links-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 2px;
  top: calc(50% + 2px);
  width: 1px;
  height: calc(1.8rem + 4px);
  background: linear-gradient(to bottom, var(--accent) 0%, transparent 100%);
  opacity: 0.2;
}

.link {
  position: relative;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  padding-right: 1.8rem;
  transition: color var(--transition-fast);
  display: inline-block;
}

.link::after {
  content: "→";
  position: absolute;
  right: 0;
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

/* Different arrow symbol for folder links */
.link.folder::after {
  content: "↳";
}

.link:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* Intersection Observer Animation */
.links-list li.visible {
  opacity: 1;
}

/* Footer */
.footer {
  margin-top: 4rem;
  text-align: left;
  color: var(--text-inactive);
  font-size: 0.875rem;
}

/* Mobile */
@media (max-width: 600px) {
  .container {
    padding: 2rem 1.5rem;
  }

  .name {
    font-size: 2rem;
  }

  .title {
    font-size: 0.95rem;
  }

  .links-list li {
    margin-bottom: 1.5rem;
  }
}