* { box-sizing: border-box; }
html, body {
  height: 100%;
  margin: 0;
  font-family: 'Kode Mono', 'Courier New', monospace;
  background: #002b36;
  color: #ffffff;
  overflow-x: hidden;
}

body {
  padding-bottom: 200px;
}

.ascii-banner {
  position: fixed;
  left: clamp(20px, 3vw, 40px);
  top: 40vh;
  transform: translateY(-50%);
  width: clamp(400px, 40vw, 600px);
  z-index: 1000;
  pointer-events: none;
  transform-origin: left center;
  margin-left: 20px;
}

.ascii-banner img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
}

/* Desktop demo positioning */
@media (min-width: 851px) {
  .demo {
    position: absolute;
    left: 55vw;
    top: 1000px;
    width: 430px;
    z-index: 500;
    transform-origin: right center;
  }
}

/* Narrow content for medium screens */
@media (min-width: 851px) and (max-width: 1350px) {
  .demo {
    width: 350px;
    left: 52vw;
  }

  .bottom-content {
    width: 70%;
    max-width: 600px;
  }
}

.terminal-frame {
  width: 100%;
  aspect-ratio: 16/10;
  background: #000000;
  border: 2px solid #ffffff;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  transform-origin: left center;
}

.video-content {
  width: 100%;
  height: 100%;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 18px;
  position: relative;
  transition: filter 0.4s ease;
}

.video-content.pixelating {
  filter:
    blur(2px)
    contrast(150%)
    saturate(200%)
    brightness(0.7);
  transform: scale(0.95);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes pixelate {
  0% {
    filter: blur(0px) contrast(100%) saturate(100%) brightness(1);
    transform: scale(1);
  }
  50% {
    filter: blur(4px) contrast(200%) saturate(300%) brightness(0.5);
    transform: scale(0.9);
  }
  100% {
    filter: blur(0px) contrast(100%) saturate(100%) brightness(1);
    transform: scale(1);
  }
}

.video-content.pixel-transition {
  animation: pixelate 0.6s ease-in-out;
}

/* Demo header with title and arrows */
.demo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  width: 100%;
}

.demo-title-section {
  flex: 1;
}

.demo-title {
  font-family: 'Kode Mono', 'Courier New', monospace;
  font-size: 12px;
  color: #ffffff;
  line-height: 1.4;
  text-align: left;
}

.demo-nav-arrows {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-nav-dots-header {
  display: flex;
  gap: 6px;
}

.demo-nav-btn {
  background: none;
  border: none;
  color: #9ca3af;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  transition: all 0.2s ease;
  user-select: none;
}

.demo-nav-btn:hover {
  color: #4be29a;
}

.demo-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Demo caption */
.demo-caption {
  font-family: 'Kode Mono', 'Courier New', monospace;
  font-size: 9px;
  color: #9ca3af;
  text-align: left;
  margin-top: 2px;
}

.demo-nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.2s ease;
}

.demo-nav-dot.active {
  background: #4be29a;
  transform: scale(1.2);
}

.demo-nav-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.hero-text {
  position: absolute;
  /* Calculate left position based on banner width + larger gap */
  left: clamp(620px, calc(40vw + 250px), 900px); /* Banner width + 250px gap */
  top: 25vh; /* Start higher so it scrolls away faster */
  width: clamp(350px, calc(100vw - 40vw - 280px), 550px); /* Wider text area */
  z-index: 600;
}

.tagline {
  font-size: clamp(24px, 3vw, 32px); /* Responsive tagline */
  color: #cbd5e0;
  margin: 0 0 20px 0;
  font-weight: bold;
}

.description {
  font-size: clamp(16px, 2vw, 22px); /* Responsive description */
  color: #9ca3af;
  line-height: 1.5;
  margin-bottom: 30px;
}

.cta-row {
  display: flex;
  gap: 36px; /* More space between buttons */
  margin-top: 40px; /* Move buttons down */
}

.btn {
  background: #ff5f6d;
  color: #002b36;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 20px;
  border: 4px solid #ffffff;
  font-family: 'Kode Mono', 'Courier New', monospace;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 4px 4px 0 #4be29a;
  transition: transform 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.secondary {
  background: #4be29a;
  color: #002b36;
  box-shadow: 4px 4px 0 #ffd93d;
}

.top-github {
  position: fixed;
  top: 20px;
  right: 40px;
  z-index: 1100;
  color: #002b36 !important;
  text-decoration: none;
  font-family: 'Kode Mono', 'Courier New', monospace;
  font-weight: bold;
  padding: 8px 12px;
  background: #4be29a;
  border: 2px solid #ffffff;
  box-shadow: 2px 2px 0 #ffd93d;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.top-github:hover {
  color: #002b36 !important;
  text-decoration: underline;
}

.top-github:visited {
  color: #002b36 !important;
}

.top-github.visible {
  opacity: 1;
}

.footer {
  color: #9ca3af;
  font-family: 'Kode Mono', 'Courier New', monospace;
  font-size: 14px;
  text-align: center;
  z-index: 800;
}

.footer a {
  color: #4be29a;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.scroll-arrow {
  position: absolute;
  top: 1560px; /* More space above arrow */
  left: 50%;
  transform: translateX(-50%);
  width: 70px; /* Bigger chevron */
  height: 40px; /* Taller for more pronounced curve */
  z-index: 600;
  animation: bounce 2s infinite;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.scroll-arrow:hover {
  animation-duration: 1s;
}

/* Flipped state - rotate 180 degrees with different animation */
.scroll-arrow.flipped {
  animation: bounceFlipped 2s infinite;
}

.scroll-arrow svg {
  width: 100%;
  height: 100%;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-8px);
  }
  60% {
    transform: translateX(-50%) translateY(-4px);
  }
}

@keyframes bounceFlipped {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) rotate(180deg) translateY(0);
  }
  40% {
    transform: translateX(-50%) rotate(180deg) translateY(-8px);
  }
  60% {
    transform: translateX(-50%) rotate(180deg) translateY(-4px);
  }
}

/* Mobile layout - stack everything vertically */
@media (max-width: 850px) {
  /* Reset body */
  body {
    padding-bottom: 20px; /* Much less space below footer on mobile */
  }

  /* Banner - static at top */
  .ascii-banner {
    position: static;
    width: 90%;
    margin: 80px auto 40px auto; /* More top margin */
    transform: none;
    text-align: center;
  }

  .ascii-banner img {
    max-width: 100%;
  }

  /* Hero text - normal flow below banner */
  .hero-text {
    position: static;
    width: 90%;
    margin: 40px auto;
    text-align: center;
  }

  /* Hide "See it in action" button on mobile */
  #actionBtn {
    display: none;
  }

  /* Center and resize GitHub button */
  .cta-row {
    justify-content: center;
  }

  .btn.secondary {
    padding: 10px 16px; /* Smaller padding */
    font-size: 12px; /* Smaller font */
  }

  /* Demo - normal flow below hero */
  .demo {
    position: static;
    width: 90%;
    max-width: 400px;
    margin: 40px auto 20px auto;
    left: auto;
  }

  /* Prevent terminal frame from growing too large */
  .terminal-frame {
    max-width: 100%;
  }

  /* Hide arrow on mobile */
  .scroll-arrow {
    display: none;
  }

  /* FAQ and Footer container - normal flow */
  .bottom-content {
    position: static !important;
    width: 90% !important;
    margin: 50px auto !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
  }

  /* Footer - normal flow at very end */
  .footer {
    position: static !important;
    margin: 60px auto 40px auto !important;
    padding: 0 20px !important; /* Add horizontal padding */
    transform: none !important;
    top: auto !important;
    left: auto !important;
  }

  /* Top GitHub - hide on mobile */
  .top-github {
    display: none;
  }
}

/* Code blocks styling for terminal commands */
code {
  background: #0d1421;
  color: #4be29a;
  padding: 4px 8px;
  border-radius: 4px;
  font-family: 'Kode Mono', 'Courier New', monospace;
  font-size: 0.9em;
  border: 1px solid #002b36;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
  line-height: 1.4;
}

/* FAQ section paragraphs with code blocks need better line spacing */
.faq-section p {
  line-height: 1.6;
}

/* Global link styling to match design */
a {
  color: #4be29a;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:visited {
  color: #4be29a;
}

a:active {
  color: #4be29a;
}