/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Semi+Condensed:wght@600;700&display=swap');

/* Variables */
:root {
  /* Primary Colors */
  --scissors-gradient-from: hsl(39, 89%, 49%);
  --scissors-gradient-to: hsl(40, 84%, 53%);
  --paper-gradient-from: hsl(230, 89%, 62%);
  --paper-gradient-to: hsl(230, 89%, 65%);
  --rock-gradient-from: hsl(349, 71%, 52%);
  --rock-gradient-to: hsl(349, 70%, 56%);

  /* Neutral Colors */
  --dark-text: hsl(229, 25%, 31%);
  --score-text: hsl(229, 64%, 46%);
  --header-outline: hsl(217, 16%, 45%);

  /* Background */
  --background-from: hsl(214, 47%, 23%);
  --background-to: hsl(237, 49%, 15%);
}

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

body {
  font-family: 'Barlow Semi Condensed', sans-serif;
  min-height: 100vh;
  background: radial-gradient(circle at top, var(--background-from), var(--background-to));
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 700px;
  border: 3px solid var(--header-outline);
  border-radius: 15px;
  padding: 1rem 2rem;
  margin-bottom: 3rem;
}

.logo img {
  height: 80px;
}

.score-container {
  background-color: white;
  border-radius: 8px;
  padding: 1rem 2.5rem;
  text-align: center;
}

.score-title {
  color: var(--score-text);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.score {
  color: var(--dark-text);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
}

/* Game Board */
.game-board {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.triangle {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 300px;
}

.choices {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.choice {
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.choice:hover {
  transform: scale(1.1);
}

.choice-inner {
  background-color: white;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 0 5px 5px rgba(0, 0, 0, 0.2);
}

/* Placeholder for house pick */
.placeholder {
  background-color: rgba(0, 0, 0, 0.1);
  box-shadow: none;
  animation: pulse 1s infinite;
}

.placeholder-inner {
  background-color: rgba(0, 0, 0, 0.1);
  box-shadow: none;
}

@keyframes pulse {
  0% {
    opacity: 0.5;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    opacity: 0.5;
  }
}

.paper {
  background: linear-gradient(to bottom, var(--paper-gradient-from), var(--paper-gradient-to));
  top: 0;
  left: 0;
  box-shadow: 0 5px 0 rgba(0, 0, 0, 0.2);
}

.scissors {
  background: linear-gradient(to bottom, var(--scissors-gradient-from), var(--scissors-gradient-to));
  top: 0;
  right: 0;
  box-shadow: 0 5px 0 rgba(0, 0, 0, 0.2);
}

.rock {
  background: linear-gradient(to bottom, var(--rock-gradient-from), var(--rock-gradient-to));
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 5px 0 rgba(0, 0, 0, 0.2);
}

/* Game Result */
.game-result {
  display: none;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.result-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: center;
}

.pick {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pick-title {
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 3rem;
}

.result-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.result-text {
  text-transform: uppercase;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.play-again {
  background-color: white;
  color: var(--dark-text);
  border: none;
  border-radius: 8px;
  padding: 0.8rem 2.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.play-again:hover {
  background-color: #f8f8f8;
}

/* Rules Button and Modal */
.rules-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: transparent;
  color: white;
  border: 2px solid var(--header-outline);
  border-radius: 8px;
  padding: 0.8rem 2.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.rules-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 10;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: white;
  border-radius: 8px;
  padding: 2rem;
  position: relative;
  max-width: 400px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.modal-title {
  color: var(--dark-text);
  text-transform: uppercase;
  font-size: 1.8rem;
}

.close-btn {
  background: transparent;
  border: none;
  cursor: pointer;
}

/* Attribution */
.attribution {
  margin-top: auto;
  padding: 1rem;
  font-size: 11px;
  text-align: center;
}

.attribution a {
  color: hsl(228, 45%, 44%);
}

/* Media Queries */
@media (max-width: 768px) {
  .header {
    padding: 0.8rem 1.5rem;
    max-width: 500px;
  }

  .logo img {
    height: 60px;
  }

  .score-container {
    padding: 0.8rem 1.5rem;
  }

  .score {
    font-size: 2.5rem;
  }

  .choice {
    width: 110px;
    height: 110px;
  }

  .choice-inner {
    width: 85px;
    height: 85px;
  }

  .result-container {
    flex-direction: column;
  }

  .pick {
    margin-bottom: 2rem;
  }

  .rules-btn {
    position: static;
    margin-top: 2rem;
  }

  .modal-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 0;
  }

  .modal-header {
    width: 100%;
    justify-content: center;
  }

  .close-btn {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
  }
}

/* Mobile phones */
@media (max-width: 480px) {
  body {
    padding: 0.8rem;
  }

  .header {
    padding: 0.6rem 1rem;
    max-width: 100%;
    margin-bottom: 1.5rem;
    border-width: 2px;
  }

  .logo img {
    height: 50px;
  }

  .score-container {
    padding: 0.5rem 1.2rem;
  }

  .score-title {
    font-size: 0.7rem;
  }

  .score {
    font-size: 2rem;
  }

  .game-board {
    max-width: 300px;
  }

  .triangle {
    max-width: 200px;
  }

  .choice {
    width: 100px;
    height: 100px;
  }

  .choice-inner {
    width: 75px;
    height: 75px;
  }

  .choice-inner img {
    width: 35px;
    height: 35px;
  }

  .result-text {
    font-size: 2rem;
    margin-bottom: 0.8rem;
  }

  .play-again {
    padding: 0.6rem 2rem;
    font-size: 0.9rem;
  }

  .rules-btn {
    padding: 0.6rem 2rem;
    font-size: 0.9rem;
  }

  .modal-title {
    font-size: 1.5rem;
  }

  .modal-body img {
    width: 100%;
    max-width: 300px;
  }
}

/* Small mobile phones */
@media (max-width: 375px) {
  .header {
    padding: 0.5rem 0.8rem;
  }

  .logo img {
    height: 40px;
  }

  .score-container {
    padding: 0.4rem 1rem;
  }

  .score-title {
    font-size: 0.6rem;
  }

  .score {
    font-size: 1.8rem;
  }

  .game-board {
    max-width: 250px;
  }

  .triangle {
    max-width: 180px;
  }

  .choice {
    width: 80px;
    height: 80px;
  }

  .choice-inner {
    width: 60px;
    height: 60px;
  }

  .choice-inner img {
    width: 30px;
    height: 30px;
  }

  .pick-title {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .result-text {
    font-size: 1.8rem;
  }

  .play-again {
    padding: 0.5rem 1.5rem;
    font-size: 0.8rem;
  }

  .rules-btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.8rem;
  }
}