/* CSS Variables */
:root {
  --large-font-size: 6vw;
  --small-font-size: 1.33333vw;
  --header-font-family: "nbintl", sans-serif;
  --body-font-family: "nbintl-mono", monospace;
  --max-width: 1510px;
}

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

/* Animations */
@keyframes pageFadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes shimmer {
  0% {
    opacity: 0.2;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.2;
  }
}

/* Base Styles */
html,
body {
  width: 100%;
  height: 100%;
  background: #fff;
  color: #111;
}

body {
  font-family: var(--body-font-family);
  font-size: 2.5vw;
  line-height: 1.35em;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

/* Typography */
.big {
  font-family: var(--header-font-family);
  font-size: var(--large-font-size);
  line-height: 1.3em;
  letter-spacing: -0.015em;
  font-weight: 500;
  animation: pageFadeIn 2s;
  animation-fill-mode: both;
}

.small {
  font-size: var(--small-font-size);
  line-height: 1.2em;
  letter-spacing: 0.05em;
  animation: pageFadeIn 1.2s;
  animation-delay: 0.4s;
  animation-fill-mode: both;
}

/* Responsive Typography */
@media (min-width: 1440px) {
  .small {
    font-size: 16px;
    line-height: 1.3em;
  }
}

@media (max-width: 760px) {
  .big {
    font-size: 10vw;
    line-height: 1.2em;
  }

  .small {
    font-size: 14px;
    line-height: 1.4em;
  }
}

@media (max-width: 480px) {
  .big {
    font-size: 11vw;
  }
}

/* Layout - Header */
header {
  padding: 5vw 10vw 1vw;
  max-width: var(--max-width);
  height: 55vh;
  display: flex;
  align-items: center;
}

@media (max-width: 760px) {
  header {
    padding: 5vw;
    height: auto;
    min-height: 40vh;
  }
}

/* Layout - Main */
main {
  padding: 1vw 10vw 2vw;
  max-width: var(--max-width);
}

@media (max-width: 760px) {
  main {
    padding: 0 5vw 3vw;
  }
}

/* Layout - Footer */
footer {
  padding: 1vw 10vw 2vw;
  max-width: var(--max-width);
}

@media (max-width: 760px) {
  footer {
    padding: 0 5vw 3vw;
  }
}

.footer-content {
  display: flex;
  flex-direction: row;
  text-transform: uppercase;
  line-height: 1.5em;
}

.footer-content > div {
  flex: 1 1;
}

@media (max-width: 480px) {
  .footer-content {
    flex-direction: column;
  }
  .footer-content > div {
    margin-bottom: 1em;
  }
}

/* Social Footer */
.social-footer {
  padding: 0 10vw 3vw;
  max-width: var(--max-width);
  text-transform: uppercase;
}

@media (max-width: 760px) {
  .social-footer {
    padding: 0 5vw 3vw;
  }
}

/* Links */
a {
  color: #111;
  text-decoration: none;
  border: 0;
  transition: opacity 0.4s cubic-bezier(0.075, 0.82, 0.165, 1);
}

a:hover {
  cursor: ne-resize;
  opacity: 0.5;
}

/* Underline Effect */
.underline {
  position: relative;
  white-space: nowrap;
}

.underline::after {
  content: "";
  position: absolute;
  bottom: 0.05em;
  right: 0;
  left: 2px;
  height: 3px;
  background: rgba(0, 0, 0, 0.2);
  z-index: -1;
}

@media (max-width: 760px) {
  .underline::after {
    height: 1.5px;
  }
}

@media (min-width: 1440px) {
  .underline::after {
    height: 4px;
  }
}

/* Small Link Underlines */
.small a {
  position: relative;
  white-space: nowrap;
}

.small a::after {
  content: "";
  position: absolute;
  bottom: -0.1em;
  right: 0;
  left: 0;
  height: 1px;
  background: #111;
  z-index: -1;
  opacity: 0.4;
}

.small a:hover::after {
  opacity: 0.7;
}

/* More Link */
.more-link {
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

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

.small a.more-link::after {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.small a.more-link:hover::after {
  opacity: 0.7;
}

/* Lists */
.h-list {
  display: flex;
  list-style-type: none;
  padding-left: 0;
}

.h-list li {
  margin-left: 0;
  margin-right: 1.2vw;
}

@media (max-width: 480px) {
  ul {
    margin: 0;
  }
  .h-list li {
    margin-right: 2vw;
  }
}

.v-list {
  list-style-type: none;
  padding-left: 0;
  margin-top: 0;
}

/* Utility Classes */
.label {
  margin: 0;
}

.status {
  text-transform: uppercase;
  animation: pageFadeIn 0.8s;
  animation-fill-mode: both;
}

/* Selection */
::selection {
  background: #ffc800;
  color: #111;
  text-shadow: none;
}

/* Custom Cursor */
body {
  cursor: none;
}

a, button {
  cursor: none;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: #111;
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  transition: transform 0.15s ease-out;
}

.cursor-trail {
  width: 4px;
  height: 4px;
  background-color: #111;
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.5;
}

/* Terminal Typing Effect */
.typing::after {
  content: '|';
  animation: blink 1s infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
  html,
  body {
    background: #111;
    color: #f0f0f0;
  }

  a,
  a:hover {
    color: #f0f0f0;
  }

  .underline::after {
    background: rgba(255, 255, 255, 0.4);
  }

  .small a::after {
    background: #fff;
  }

  .cursor-dot,
  .cursor-trail {
    background-color: #f0f0f0;
  }
}