/* Reset */
* {
  margin: 0;
  padding: 0;
}

/* Header */
header {
  display: flex;
  border-radius: 68px;
  justify-content: space-evenly;
  align-content: center;
  font-family: Arial, sans-serif;
}

/* Body */
body {
  background: linear-gradient(#9dc5e9, #fdf5f3);
  height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

/* Footer */
footer {
  color: #f5c751;
  font-family: 'Fredoka One';
}

footer.centered {
  text-align: center;
  padding: 30px 20px;
  background-color: #3aa176;
  color: #fdf5f3;
  /* warm yellow that pops but isn't neon */
  font-weight: 400;
  /* normal weight (less bold) */
  letter-spacing: 1.5px;
  /* a bit more space between letters */
  border-top: 5px dashed #fdf5f3;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  /* subtle contrast boost */
}


footer.centered img {
  display: block;
  margin: 40px auto 0;
  width: 400px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* Header text */
header h1 {
  font-family: 'Luckiest Guy', cursive;
  font-size: 10rem;
  color: #f15e3d;
  text-align: center;
  letter-spacing: 3px;
}

header p {
  font-size: 1.2rem;
  align-content: center;
}

#greeting {
  font-family: 'Fredoka One', cursive;
  color: #fdf5f3;
  text-align: center;
  margin-top: 5px;
  font-size: 1.5rem;
}




/* --- Truck Section Layout --- */

.truck-gallery {
  position: relative;
  height: 500px;
  /* Scene height */
  overflow: hidden;
  background: transparent;
}

.truck-scene {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Ground */
.ground {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100px;
  background: #424342;
  z-index: 1;
}

.square {
  position: absolute;
  bottom: 100px;
  width: 30px;
  height: 70px;
  background: #196f3d;
  left: 80%;
  transform: translateX(-50%);
  transition: bottom 1s, opacity 1s;
  z-index: 10;
}

.square,
.fire,
.smoke {
  z-index: 2;
  /* <-- ensure these are above the ground */
}

/* --- Base Truck Style --- */
.truck {
  position: absolute;
  bottom: 115px;
  /* Position relative to .truck-scene */
  width: 180px;
  height: 100px;
  border-radius: 10px;
  transition: transform 2s linear;
  z-index: 1;
}

.wheel {
  position: absolute;
  bottom: -15px;
  width: 50px;
  height: 50px;
  background-color: rgb(77, 77, 79);
  border-radius: 50%;
}

.wheel1,
.wheel.left {
  left: 15px;
}

.wheel2,
.wheel.right {
  right: 15px;
}

/* --- Firetruck facing right --- */
.firetruck {
  position: absolute;
  bottom: 115px;
  left: 400px;
  width: 180px;
  height: 100px;
  background: #f15e3d;
  border-radius: 10px 10px 5px 5px;
  cursor: pointer;
  transition: transform 3s linear;
  box-shadow: inset 10px 0 #ed431c, 0 2px 4px rgba(0, 0, 0, 0.3);
  z-index: 2;
}

/* top flashing light bar */
.light {
  position: absolute;
  top: -14px;
  right: 60px;
  /* moved to align with cab */
  width: 60px;
  height: 10px;
  background: #666;
  border-radius: 3px;
  transition: background-color 0.3s, box-shadow 0.3s;
}

.firetruck.active .light {
  background: yellow;
  box-shadow: 0 0 20px 5px rgba(255, 255, 0, 0.8);
}

/* cab window on the right side now */
.cab-window {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 45px;
  height: 35px;
  background: #9dc5e9;
  border: 3px solid #fff;
  border-radius: 3px;
}

/* ladder moved to left side */
.ladder {
  position: absolute;
  top: 20px;
  left: 10px;
  width: 90px;
  height: 20px;
  background: repeating-linear-gradient(90deg,
      #eee 0 10px,
      #bbb 10px 20px);
  border-radius: 3px;
}

/* water spray (still emits forward) */
.water-spray {
  position: absolute;
  top: 40px;
  right: -70px;
  width: 60px;
  height: 12px;
  background: radial-gradient(circle at left, #a8dfff, transparent 70%);
  border-radius: 5px;
  opacity: 0;
  transform-origin: left center;
  animation: spray 0.5s infinite linear;
}

@keyframes spray {
  0% {
    transform: scaleX(0.3);
    opacity: 0.4;
  }

  50% {
    transform: scaleX(1);
    opacity: 1;
  }

  100% {
    transform: scaleX(0.3);
    opacity: 0.4;
  }
}



/* --- Bulldozer base --- */
.bulldozer {
  position: absolute;
  bottom: 115px;
  left: 600px;
  width: 180px;
  height: 100px;
  background: #fbb91a;
  border-radius: 10px 10px 5px 5px;
  box-shadow: inset 10px 0 #dc9b05, 0 2px 4px rgba(0, 0, 0, 0.3);
  /* ⬅ left shading like the trucks */
  cursor: pointer;
  transition: transform 3s linear;
  z-index: 2;
}

/* --- Add a window (like other trucks) --- */
.bulldozer .window {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  background: #aee1f9;
  border: 3px solid #fff;
  border-radius: 3px;
}


/* Bulldozer blade */
.blade {
  position: absolute;
  bottom: 0;
  right: -20px;
  width: 50px;
  height: 50px;
  background: #dc9b05;
  border-radius: 10px;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.3);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.blade::after {
  content: "";
  position: absolute;
  bottom: 0;
  /* attach to bottom edge */
  left: 0;
  width: 100%;
  height: 12px;
  background: #dc9b05;
  /* darker yellow edge */
  border-radius: 2px;

  /* make it slope forward/downward */
  transform: rotate(15deg) translateX(8px);
  transform-origin: left bottom;
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.3);
  /* adds subtle shadow for depth */
}



/* The vertical side bar (attaches to scoop) */
.side-bar {
  position: absolute;
  right: 0;
  /* attach to right side of scoop */
  top: -25px;
  width: 10px;
  height: 80px;
  background: #dc9b05;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Small lift effect when bulldozer pushes */
.bulldozer.active .blade {
  transform: rotate(-8deg) translateY(-5px);
}


/* Small blade lift effect */
.bulldozer.active .blade {
  transform: rotate(-10deg);
}

/* --- Bulldozer wheels & treads --- */

/* Bigger wheels */
.bulldozer .wheel {
  bottom: -15px;
  width: 40px;
  height: 40px;
  background: #333;
  border: 4px solid #111;
  border-radius: 50%;
  box-shadow: inset 0 0 5px #000;
  z-index: 2;
}

/* wheel positions */
.bulldozer .wheel.left {
  left: 15px;
}

.bulldozer .wheel.middle {
  left: 70px;
}

.bulldozer .wheel.right {
  left: 125px;
}

/* continuous tread wrapper */
.bulldozer::before {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 5px;
  width: 180px;
  /* covers all 3 wheels */
  height: 60px;
  border-radius: 30px;
  background: repeating-linear-gradient(90deg,
      #222 0 8px,
      #444 8px 16px);
  z-index: 1;
  box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.5);
}

/* subtle “move” illusion when active */
@keyframes treadMove {
  from {
    background-position-x: 0;
  }

  to {
    background-position-x: -32px;
  }
}

.bulldozer.active::before {
  animation: treadMove 0.3s linear infinite;
}

/* --- Garbage Truck (facing right) --- */
.garbage-truck {
  position: absolute;
  bottom: 115px;
  left: 200px;
  width: 180px;
  height: 100px;
  background: linear-gradient(to bottom, #2ecc71 0%, #27ae60 100%);
  border-radius: 10px 10px 5px 5px;
  box-shadow: inset 10px 0 #1e8449, 0 2px 4px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: transform 3s linear;
  z-index: 2;
}

.garbage-truck .wheel {
  position: absolute;
  bottom: -18px;
  /* pushes wheels to rest just on the ground */
  width: 35px;
  /* bigger wheel */
  height: 35px;
  background: #333;
  border-radius: 50%;
  border: 4px solid #111;
  box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.6);
}

.garbage-truck .wheel.left {
  left: 10px;
}

.garbage-truck .wheel.middle {
  left: 55px;
}

/* roughly centered */
.garbage-truck .wheel.right {
  right: 10px;
}


/* cab section now on the right */
.garbage-truck::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 0;
  width: 55px;
  height: 80px;
  background: #fdf5f3;
  border-radius: 0 5px 5px 0;
  box-shadow: inset -4px 0 rgba(0, 0, 0, 0.2);
}

/* window on the right cab */
.garbage-truck::after {
  content: "";
  position: absolute;
  top: 20px;
  right: 10px;
  width: 30px;
  height: 25px;
  background: #aee1f9;
  border: 3px solid #fff;
  border-radius: 3px;
}

/* mechanical arm on right side of cab */
.garbage-arm {
  position: absolute;
  width: 12px;
  height: 50px;
  background: #196f3d;
  top: 10px;
  left: 30px;
  border-radius: 5px;
  transform-origin: top right;
  transition: transform 1s ease-in-out;
  box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.2);
}

.garbage-arm::after {
  content: "";
  position: absolute;
  top: -6px;
  right: -6px;
  width: 12px;
  height: 12px;
  background: #145a32;
  border-radius: 50%;
  box-shadow: inset 0 0 3px rgba(0, 0, 0, 0.5);
}

/* lighter tint while lifting */
.garbage-truck.active {
  background: linear-gradient(to bottom, #58d68d 0%, #239b56 100%);
}

/* --- The garbage can --- */
.square {
  position: absolute;
  bottom: 100px;
  width: 30px;
  height: 70px;
  background: #196f3d;
  left: 80%;
  transform: translateX(-50%);
  transition: bottom 1s cubic-bezier(0.25, 1.25, 0.5, 1);
}

/* 🔥 Fire grows and flickers */
.fire {
  position: absolute;
  bottom: 130px;
  left: 80%;
  width: 40px;
  height: 40px;
  background: radial-gradient(circle at 30% 80%, #ff4500, #ff9900 60%, transparent);
  border-radius: 50%;
  opacity: 0;
  transform: translateX(-50%) scale(0.5);
  z-index: 5;
}

@keyframes flickerGrow {
  0% {
    transform: translateX(-50%) scale(0.5) rotate(0deg);
    opacity: 0.6;
  }

  25% {
    transform: translateX(-50%) scale(0.7) rotate(2deg);
    opacity: 0.9;
  }

  50% {
    transform: translateX(-50%) scale(0.9) rotate(-2deg);
    opacity: 1;
  }

  75% {
    transform: translateX(-50%) scale(1.1) rotate(3deg);
    opacity: 1;
  }

  100% {
    transform: translateX(-50%) scale(1.2) rotate(-3deg);
    opacity: 0.8;
  }
}

.fire.active {
  opacity: 1;
  animation: flickerGrow 2.5s forwards;
  /* grow over time */
}


@keyframes flicker {
  0% {
    transform: translateX(-50%) scale(0.5) rotate(0deg);
    opacity: 0.8;
  }

  50% {
    transform: translateX(-50%) scale(0.6) rotate(3deg);
    opacity: 1;
  }

  100% {
    transform: translateX(-50%) scale(0.5) rotate(-3deg);
    opacity: 0.8;
  }
}

.fire.active {
  opacity: 1;
  animation: flicker 0.2s infinite;
}


/* --- Centered Utility --- */
.centered {
  text-align: center;
}

/* ☁️ Puff of smoke after the fire is gone */
.smoke {
  position: absolute;
  bottom: 150px;
  left: 80%;
  /* same horizontal as the fire */
  width: 60px;
  height: 60px;
  background: radial-gradient(circle at 50% 50%, rgba(200, 200, 200, 0.9), rgba(150, 150, 150, 0.7) 60%, transparent 80%);
  border-radius: 50%;
  opacity: 0;
  transform: translateX(-50%) scale(0.5);
  z-index: 5;
  /* force it above the ground and trucks */
  pointer-events: none;
  /* ensure it doesn't block clicks */
}

@keyframes puff {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0.5) translateY(0);
  }

  20% {
    opacity: 1;
    transform: translateX(-50%) scale(0.7) translateY(-5px);
  }

  70% {
    opacity: 0.8;
    transform: translateX(-50%) scale(1) translateY(-20px);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) scale(1.3) translateY(-40px);
  }
}

.smoke.active {
  animation: puff 2s ease-out forwards;
  /* slower + visible */
  opacity: 1;
  /* show instantly when active */
}

/* ensure square stays in front of all trucks */
.square {
  z-index: 4 !important;
}