:root {
  --ink: #ec8600;
  --ink-dim: #9f5a00;
  --bg: #0e1416;
}

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji";
  font-weight: 300;
}
.mono {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
}
.linkish {
  transition: opacity 0.2s ease, transform 0.2s ease;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.linkish:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.icon {
  width: 22px;
  height: 22px;
  stroke-width: 1.5;
}
footer {
  position: relative;
  text-align: center;
  padding: 20px 0;
  width: 100%;
  margin-top: auto;
}

.project-card {
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
}

/* Projects Modal Styles */
.projects-overlay {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  transition: opacity 0.5s ease, pointer-events 0.5s ease;
}

.projects-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Book flip animation */
.projects-book {
  perspective: 1200px;
  transition: all 0.5s ease;
}

.projects-overlay.active .projects-book {
  animation: bookOpen 0.6s ease-out;
}

@keyframes bookOpen {
  0% {
    transform: translateX(100%) rotateY(90deg) skewY(10deg);
    opacity: 0;
  }
  50% {
    transform: translateX(50%) rotateY(45deg) skewY(5deg);
  }
  100% {
    transform: translateX(0) rotateY(0deg) skewY(0);
    opacity: 1;
  }
}

.projects-overlay.closing .projects-book {
  animation: bookClose 0.6s ease-in forwards;
}

@keyframes bookClose {
  0% {
    transform: translateX(0) rotateY(0deg) skewY(0);
    opacity: 1;
  }
  50% {
    transform: translateX(50%) rotateY(45deg) skewY(5deg);
  }
  100% {
    transform: translateX(-100%) rotateY(-90deg) skewY(-10deg);
    opacity: 0;
  }
}

.projects-content {
  box-shadow: 0 20px 60px rgba(236, 134, 0, 0.15);
  transform-origin: left center;
}