/* ========================================
   BIRDS AREN'T REAL — INTERACTIVE APP
   Dark hacker / conspiracy aesthetic
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&display=swap');

:root {
  --green: #00ff41;
  --green-dim: #00cc33;
  --red: #ff0040;
  --red-dim: #cc0033;
  --yellow: #ffcc00;
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #1a1a1a;
  --text: #c0c0c0;
  --text-bright: #ffffff;
  --font-mono: 'Share Tech Mono', monospace;
  --font-display: 'Orbitron', sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  overflow-x: hidden;
  min-height: 100vh;
}

/* ---- Matrix Background Canvas ---- */
#matrix-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.07;
  pointer-events: none;
}

/* ---- Scanline Overlay ---- */
.scanline-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
}

/* ---- Sections ---- */
.section {
  position: relative;
  min-height: 100vh;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1;
  padding: 2rem 1rem;
}

.section.active {
  display: flex;
}

.section-inner {
  max-width: 700px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  padding: 2rem;
}

.section-inner.wide {
  max-width: 1000px;
}

.section-inner.centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}

.section-subtitle {
  color: var(--text);
  margin-bottom: 2rem;
  font-size: 0.95rem;
  opacity: 0.7;
}

/* ---- Glitch Text Effect ---- */
.glitch {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--green);
  position: relative;
  text-shadow: 0 0 10px var(--green);
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.glitch.large {
  font-size: 3.5rem;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  animation: glitch-1 2s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
  color: var(--red);
  text-shadow: -2px 0 var(--red);
}

.glitch::after {
  animation: glitch-2 3s infinite linear alternate-reverse;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
  color: #00ccff;
  text-shadow: 2px 0 #00ccff;
}

@keyframes glitch-1 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-3px, 2px); }
  40% { transform: translate(3px, -1px); }
  60% { transform: translate(-1px, 1px); }
  80% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
  0%, 100% { transform: translate(0); }
  25% { transform: translate(2px, 1px); }
  50% { transform: translate(-3px, -1px); }
  75% { transform: translate(1px, 2px); }
}

/* ---- Classified / Top Secret Stamps ---- */
.stamp {
  display: inline-block;
  border: 3px solid var(--red);
  color: var(--red);
  padding: 0.3rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 3px;
  transform: rotate(-3deg);
  margin-bottom: 1.5rem;
  opacity: 0.8;
  text-transform: uppercase;
}

.stamp.top-secret {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: rotate(2deg);
}

/* ---- Buttons ---- */
.btn-danger {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--red);
  border: 2px solid var(--red);
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  margin-top: 1.5rem;
}

.btn-danger:hover {
  background: var(--red);
  color: var(--bg);
  box-shadow: 0 0 30px rgba(255, 0, 64, 0.5);
  transform: scale(1.05);
}

.btn-danger:active {
  transform: scale(0.97);
}

.btn-secondary {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.7rem 1.8rem;
  background: transparent;
  color: var(--green);
  border: 1px solid var(--green);
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 1rem;
}

.btn-secondary:hover {
  background: var(--green);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.btn-choice {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  padding: 1rem 2rem;
  background: transparent;
  border: 2px solid var(--green);
  color: var(--green);
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 150px;
  letter-spacing: 1px;
}

.btn-choice:hover {
  background: var(--green);
  color: var(--bg);
  box-shadow: 0 0 25px rgba(0, 255, 65, 0.4);
  transform: scale(1.05);
}

.btn-choice[data-answer="fake"] {
  border-color: var(--red);
  color: var(--red);
}

.btn-choice[data-answer="fake"]:hover {
  background: var(--red);
  color: var(--bg);
  box-shadow: 0 0 25px rgba(255, 0, 64, 0.4);
}

.btn-continue {
  margin-top: 2rem;
}

/* ---- Landing Page ---- */
.landing-content {
  text-align: center;
  z-index: 1;
}

.landing-content .subtitle {
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: 3px;
}

.landing-content .subtitle.small {
  font-size: 0.75rem;
  margin-bottom: 2rem;
  opacity: 0.6;
}

.redacted {
  background: var(--green);
  color: var(--green);
  padding: 0 0.3rem;
  user-select: none;
}

/* ---- Floating Famous Birds ---- */
.floating-bird {
  position: absolute;
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
  animation: bird-float 8s ease-in-out infinite;
  filter: drop-shadow(0 0 10px rgba(255, 0, 64, 0.4));
}

.floating-bird:hover {
  opacity: 0.3;
}

@keyframes bird-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-15px) rotate(3deg); }
  75% { transform: translateY(10px) rotate(-3deg); }
}

/* ---- Landing Page Videos ---- */
.landing-videos {
  display: flex;
  flex-wrap: nowrap;
  flex-direction: row;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  margin: 1.5rem 0;
}

.landing-vid {
  width: 120px;
  height: 213px;
  overflow: hidden;
  border: 1px solid var(--red);
  box-shadow: 0 0 12px rgba(255, 0, 64, 0.3);
  position: relative;
  opacity: 0.8;
  transition: opacity 0.3s ease, box-shadow 0.3s ease;
}

.landing-vid:hover {
  opacity: 1;
  box-shadow: 0 0 20px rgba(255, 0, 64, 0.6);
}

.landing-vid iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300%;
  height: 300%;
  transform: translate(-50%, -50%);
  border: none;
  pointer-events: none;
}

/* ---- Quiz Shared Styles ---- */
.quiz-card {
  background: var(--bg-card);
  border: 1px solid #333;
  padding: 2rem;
  margin-bottom: 1.5rem;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1.6;
  border-radius: 2px;
}

.quiz-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.quiz-result {
  padding: 1.5rem;
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 2px;
  animation: stamp-in 0.4s ease-out;
}

.quiz-result.correct {
  color: var(--green);
  text-shadow: 0 0 15px var(--green);
}

.quiz-result.wrong {
  color: var(--red);
  text-shadow: 0 0 15px var(--red);
}

@keyframes stamp-in {
  0% { transform: scale(3) rotate(-10deg); opacity: 0; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: #222;
  margin-top: 1rem;
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--green);
  width: 0%;
  transition: width 0.5s ease;
  box-shadow: 0 0 8px var(--green);
}

/* ---- Video Gallery ---- */
.video-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.video-card {
  background: var(--bg-card);
  border: 1px solid #333;
  padding: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.video-card:hover {
  border-color: var(--red);
  box-shadow: 0 0 15px rgba(255, 0, 64, 0.2);
}

.video-card h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--red);
  letter-spacing: 1px;
  padding: 1rem 1.2rem 0.4rem;
}

.video-card p {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.5;
  padding: 0 1.2rem 1rem;
  opacity: 0.7;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  overflow: hidden;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ---- Personality Quiz ---- */
.pq-options {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1rem;
}

.pq-option {
  background: var(--bg-card);
  border: 1px solid #333;
  padding: 1rem 1.5rem;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  transition: all 0.3s ease;
  line-height: 1.4;
}

.pq-option:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--bg-card-hover);
  padding-left: 2rem;
}

/* ---- Result Card ---- */
.result-card {
  background: var(--bg-card);
  border: 2px solid var(--green);
  padding: 2.5rem;
  margin: 1rem 0;
  animation: popup-in 0.5s ease-out;
}

.result-card h3 {
  font-family: var(--font-display);
  color: var(--green);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
  text-shadow: 0 0 10px var(--green);
}

.result-card p {
  color: var(--text);
  line-height: 1.6;
}

.depth-meter {
  margin-top: 1.5rem;
  height: 8px;
  background: #222;
  border-radius: 4px;
  overflow: hidden;
}

.depth-meter::after {
  content: '';
  display: block;
  height: 100%;
  width: var(--depth, 50%);
  background: linear-gradient(90deg, var(--green), var(--red));
  border-radius: 4px;
  transition: width 1s ease;
  box-shadow: 0 0 10px var(--green);
}

/* ---- Spy Flipbook Animation ---- */
.spy-flipbook {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.spy-flipbook img {
  position: absolute;
  bottom: 5%;
  height: 55%;
  width: auto;
  opacity: 0;
  filter: drop-shadow(0 0 20px rgba(255, 0, 64, 0.4));
  transition: none;
}

.spy-flipbook img.spy-active {
  opacity: 0.25;
}

/* ---- Finale ---- */
.finale-text {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--text-bright);
  margin-bottom: 1.5rem;
  line-height: 1.4;
  animation: fadeUp 1s ease-out;
}

.finale-subtext {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 1rem;
  animation: fadeUp 1s ease-out;
  animation-fill-mode: both;
}

.finale-subtext:nth-child(2) { animation-delay: 0.5s; }
.finale-subtext:nth-child(3) { animation-delay: 1s; }

.highlight {
  color: var(--red);
  text-shadow: 0 0 8px var(--red);
}

.credits {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #333;
  animation: fadeUp 1s ease-out 1.5s both;
}

.credits p {
  color: #555;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

@keyframes fadeUp {
  0% { transform: translateY(30px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* ---- Timeline ---- */
.timeline {
  position: relative;
  padding: 2rem 0;
  margin: 1rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--red);
  opacity: 0.4;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 2.5rem 2rem 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  margin-left: 50%;
  padding: 0 0 2rem 2.5rem;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  right: -7px;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: var(--red);
  border-radius: 50%;
  border: 2px solid var(--bg);
  z-index: 2;
  box-shadow: 0 0 8px var(--red);
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -7px;
  right: auto;
}

.dot-special {
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
  width: 16px;
  height: 16px;
  right: -9px;
  top: 0.3rem;
}

.timeline-item:nth-child(even) .dot-special {
  left: -9px;
  right: auto;
}

.timeline-date {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--red);
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid #333;
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.timeline-card:hover {
  border-color: var(--red);
  box-shadow: 0 0 15px rgba(255, 0, 64, 0.2);
}

.timeline-card.expanded {
  border-color: var(--green);
  box-shadow: 0 0 15px rgba(0, 255, 65, 0.2);
}

.timeline-card h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-bright);
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.timeline-preview {
  font-size: 0.85rem;
  color: var(--text);
  opacity: 0.7;
  line-height: 1.4;
}

.timeline-detail {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #333;
}

.timeline-detail p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
  text-align: left;
}

.card-special {
  border-color: var(--green);
}

.card-special h3 {
  color: var(--green);
}

.credits-small {
  font-size: 0.75rem !important;
  opacity: 0.5;
}

/* ---- Screen Shake ---- */
@keyframes shake {
  0%, 100% { transform: translate(0); }
  10% { transform: translate(-5px, -3px); }
  20% { transform: translate(5px, 3px); }
  30% { transform: translate(-3px, 5px); }
  40% { transform: translate(3px, -5px); }
  50% { transform: translate(-5px, 3px); }
  60% { transform: translate(5px, -3px); }
  70% { transform: translate(-3px, -5px); }
  80% { transform: translate(3px, 5px); }
  90% { transform: translate(-5px, -3px); }
}

.shake {
  animation: shake 0.5s ease-in-out;
}

/* ---- Utility ---- */
.hidden {
  display: none !important;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .glitch {
    font-size: 1.6rem;
  }

  .glitch.large {
    font-size: 2rem;
  }

  .section-inner {
    padding: 1.5rem 1rem;
  }

  .quiz-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-choice {
    width: 100%;
    max-width: 250px;
  }

  .btn-danger {
    font-size: 0.95rem;
    padding: 0.8rem 1.8rem;
  }

  .stamp {
    font-size: 0.7rem;
    padding: 0.2rem 1rem;
  }

  .landing-videos {
    gap: 0.5rem;
  }

  .landing-vid {
    width: 90px;
    height: 160px;
  }

  .video-gallery {
    grid-template-columns: 1fr;
  }

  .finale-text {
    font-size: 1.3rem;
  }

  .conspiracy-box p {
    font-size: 1rem;
  }

  .popup-inner {
    padding: 1.5rem;
  }

  .timeline::before {
    left: 1rem;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    width: 100%;
    margin-left: 0;
    padding: 0 0 1.5rem 2.5rem;
    text-align: left;
  }

  .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot {
    left: 5px;
    right: auto;
  }

  .dot-special,
  .timeline-item:nth-child(even) .dot-special {
    left: 3px;
    right: auto;
  }
}

@media (max-width: 400px) {
  .glitch {
    font-size: 1.2rem;
  }

  .glitch.large {
    font-size: 1.5rem;
  }
}