@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&family=Patrick+Hand&display=swap");

:root {
  --sun-color: #ffd700;
  --sun-glow1: #ffa500;
  --sun-glow2: #ff4500;
  --pluto-color: #a8b4c0;
  --pluto-sad: #6b7a8a;
  --pluto-happy: #c8d8e8;
  --text-color: #f0f0f0;
  --transition-speed: 2s;
}

body {
  margin: 0;
  font-family: "Nunito", sans-serif;
  background-color: #000;
  color: var(--text-color);
  cursor: default;
}

/* ======================================= */
/* === PRELOADER === */
/* ======================================= */
#preloader {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #000;
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s ease;
}
#preloader.hidden {
  opacity: 0;
  pointer-events: none;
}
.loader-icon {
  width: 60px;
  height: 60px;
  background: var(--pluto-color);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--pluto-color), 0 0 40px #87ceeb;
  animation: pulse-loader 2s infinite ease-in-out;
}
@keyframes pulse-loader {
  0%, 100% {
    transform: scale(0.9);
    box-shadow: 0 0 20px var(--pluto-color), 0 0 40px #87ceeb;
  }
  50% {
    transform: scale(1.1);
    box-shadow: 0 0 30px var(--pluto-color), 0 0 60px #87ceeb;
  }
}

/* ======================================= */
/* === UNIVERSE BACKGROUND === */
/* ======================================= */
#universe {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at bottom, #0d1b2a 0%, #000000 100%);
  z-index: 1;
  overflow: hidden;
}

.star {
  position: absolute;
  background-color: white;
  border-radius: 50%;
  opacity: 0;
  animation: twinkle 4s infinite;
}

@keyframes twinkle {
  0%, 100% {
    opacity: 0;
    transform: scale(0.5);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

/* ======================================= */
/* === THE SUN === */
/* ======================================= */
#sun {
  position: absolute;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at 30% 30%, #fff8dc, #ffd700 40%, #ffa500 70%, #ff6b00);
  top: 50%;
  left: 10%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  box-shadow: 
    0 0 40px var(--sun-color),
    0 0 80px var(--sun-glow1),
    0 0 120px var(--sun-glow2);
  z-index: 5;
  transition: all var(--transition-speed) cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Intro state - Sun big and centered */
#sun.intro-state {
  width: 180px;
  height: 180px;
  left: 35%;
  box-shadow: 
    0 0 60px var(--sun-color),
    0 0 120px var(--sun-glow1),
    0 0 180px var(--sun-glow2);
}

/* ======================================= */
/* === PLANETS BASE STYLES === */
/* ======================================= */
.planet {
  position: absolute;
  border-radius: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  opacity: 0;
  transition: all var(--transition-speed) cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Pluto visible by default */
#pluto {
  opacity: 1;
}

/* Intro state - Pluto big and close to Sun */
#pluto.intro-state {
  width: 50px;
  height: 50px;
  left: 55%;
  box-shadow: 0 0 25px rgba(200, 216, 232, 0.8), 0 0 50px rgba(135, 206, 250, 0.5);
}

/* Mercury */
#mercury {
  width: 20px;
  height: 20px;
  background: radial-gradient(circle at 30% 30%, #e0e0e0, #a0a0a0 60%, #808080);
  left: 18%;
  box-shadow: 0 0 10px rgba(160, 160, 160, 0.5);
}

/* Venus */
#venus {
  width: 30px;
  height: 30px;
  background: radial-gradient(circle at 30% 30%, #fff5e6, #f5d5a0 50%, #d4a574);
  left: 24%;
  box-shadow: 0 0 15px rgba(245, 213, 160, 0.5);
}

/* Earth */
#earth {
  width: 32px;
  height: 32px;
  background: radial-gradient(circle at 30% 30%, #87ceeb, #4a90a4 40%, #2e6f40 70%, #1a4f2a);
  left: 32%;
  box-shadow: 0 0 15px rgba(74, 144, 164, 0.6);
}

/* Mars */
#mars {
  width: 24px;
  height: 24px;
  background: radial-gradient(circle at 30% 30%, #ffccaa, #cd5c5c 50%, #8b3a3a);
  left: 40%;
  box-shadow: 0 0 12px rgba(205, 92, 92, 0.5);
}

/* Jupiter */
#jupiter {
  width: 70px;
  height: 70px;
  background: 
    repeating-linear-gradient(
      0deg,
      #d4a574 0px,
      #c99a65 8px,
      #e8c496 16px,
      #a67d5a 24px,
      #d4a574 32px
    );
  left: 52%;
  box-shadow: 0 0 25px rgba(212, 165, 116, 0.6);
  border-radius: 50%;
}

/* Saturn */
#saturn {
  width: 55px;
  height: 55px;
  background: radial-gradient(circle at 30% 30%, #fff8dc, #f4d58d 40%, #d4a574);
  left: 64%;
  box-shadow: 0 0 20px rgba(244, 213, 141, 0.5);
}

#saturn .ring {
  position: absolute;
  width: 90px;
  height: 20px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotateX(70deg);
  border: 4px solid rgba(210, 180, 140, 0.7);
  border-radius: 50%;
  background: transparent;
  box-shadow: 
    0 0 5px rgba(210, 180, 140, 0.3),
    inset 0 0 5px rgba(210, 180, 140, 0.3);
}

/* Uranus */
#uranus {
  width: 38px;
  height: 38px;
  background: radial-gradient(circle at 30% 30%, #e0ffff, #87ceeb 50%, #5f9ea0);
  left: 74%;
  box-shadow: 0 0 18px rgba(95, 158, 160, 0.6);
}

/* Neptune */
#neptune {
  width: 36px;
  height: 36px;
  background: radial-gradient(circle at 30% 30%, #87cefa, #4169e1 50%, #1e3a8a);
  left: 84%;
  box-shadow: 0 0 18px rgba(65, 105, 225, 0.6);
}

/* ======================================= */
/* === PLUTO - THE PROTAGONIST === */
/* ======================================= */
#pluto {
  width: 18px;
  height: 18px;
  background: radial-gradient(circle at 30% 30%, #e8f4f8, var(--pluto-color) 60%, #7a8a96);
  left: 92%;
  box-shadow: 0 0 10px rgba(168, 180, 192, 0.5), 0 0 20px rgba(135, 206, 235, 0.3);
  z-index: 10;
}

#pluto .heart {
  position: absolute;
  width: 8px;
  height: 8px;
  top: 25%;
  left: 20%;
  background: #ffb6c1;
  opacity: 0;
  clip-path: path('M4,1 C2,0 0,2 0,3.5 C0,6 4,8 4,8 C4,8 8,6 8,3.5 C8,2 6,0 4,1');
  transition: opacity 0.5s ease;
}

#pluto.showing-heart .heart {
  opacity: 1;
  animation: heartbeat 1s infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* Pluto Sad State */
#pluto.sad {
  background: radial-gradient(circle at 30% 30%, #c0c8d0, var(--pluto-sad) 60%, #4a5a6a);
  box-shadow: 0 0 5px rgba(107, 122, 138, 0.3);
}

/* Pluto Happy State */
#pluto.happy {
  background: radial-gradient(circle at 30% 30%, #fff, var(--pluto-happy) 60%, #a8c8e8);
  box-shadow: 0 0 15px rgba(200, 216, 232, 0.8), 0 0 30px rgba(135, 206, 250, 0.5);
}

/* ======================================= */
/* === ICE CRYSTALS (PLUTO'S TEARS) === */
/* ======================================= */
.ice-crystal {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #e0f0ff;
  border-radius: 2px;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 0 4px #87ceeb;
  animation: crystal-fall 3s ease-out forwards;
}

@keyframes crystal-fall {
  0% {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateY(100px) rotate(360deg);
  }
}

/* ======================================= */
/* === FACE EXPRESSIONS === */
/* ======================================= */
.face {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 5;
}

.eye {
  position: absolute;
  top: 35%;
  width: 15%;
  height: 15%;
  background: #2c2c2c;
  border-radius: 50%;
  transition: all 0.4s ease-in-out;
}
.eye.left { left: 25%; }
.eye.right { right: 25%; }

.mouth {
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 4%;
  background: #2c2c2c;
  border-radius: 2px;
  transition: all 0.4s ease-in-out;
}

/* Happy Expression */
.happy .mouth {
  height: 18%;
  top: 55%;
  border-radius: 0 0 50px 50px;
  background: transparent;
  border-bottom: 3px solid #2c2c2c;
}

/* Sad Expression */
.sad .mouth {
  height: 15%;
  top: 65%;
  border-radius: 50px 50px 0 0;
  background: transparent;
  border-top: 3px solid #2c2c2c;
}

.sad .eye {
  top: 38%;
  height: 10%;
}

/* Angry Expression */
.angry .eye {
  top: 30%;
  height: 8%;
  border-radius: 0;
}
.angry .eye.left { transform: rotate(15deg); }
.angry .eye.right { transform: rotate(-15deg); }

.angry .mouth {
  width: 35%;
  height: 3px;
  top: 65%;
}

/* Surprised Expression */
.surprised .mouth {
  width: 15%;
  height: 15%;
  border-radius: 50%;
  top: 58%;
}

.surprised .eye {
  height: 20%;
  width: 18%;
}

/* Wistful/Thoughtful Expression */
.wistful .eye {
  top: 38%;
  height: 5%;
  border-radius: 10px 10px 0 0;
  background: transparent;
  border-top: 2px solid #2c2c2c;
}

.wistful .mouth {
  width: 20%;
  height: 2px;
  top: 62%;
}

/* Laughing/Mocking Expression */
.laughing .mouth {
  height: 25%;
  top: 52%;
  width: 40%;
  border-radius: 0 0 50px 50px;
  background: #2c2c2c;
}

.laughing .eye {
  height: 5%;
  border-radius: 10px 10px 0 0;
  background: transparent;
  border-top: 3px solid #2c2c2c;
}

/* Welcoming/Kind Expression */
.welcoming .mouth {
  height: 20%;
  top: 55%;
  width: 35%;
  border-radius: 0 0 50px 50px;
  background: transparent;
  border-bottom: 3px solid #2c2c2c;
}

.welcoming .eye {
  background: #2c2c2c;
  border-radius: 50%;
}

/* ======================================= */
/* === EXCLUDED STATE ANIMATION === */
/* ======================================= */
.excluded {
  animation: float-lonely 4s ease-in-out infinite;
}

@keyframes float-lonely {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-10px); }
}

/* ======================================= */
/* === STORY CONTAINER === */
/* ======================================= */
#story-scroll-container {
  position: relative;
  z-index: 20;
  width: 55%;
  max-width: 700px;
  margin: 0 auto;
  padding-bottom: 100vh;
}

.intro-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  text-align: center;
  width: 100%;
}

.intro-title h1 {
  font-family: "Patrick Hand", cursive;
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: #87ceeb;
  text-shadow: 0 0 20px rgba(135, 206, 235, 0.5);
  animation: fade-in-down 1s ease-out;
}

.intro-title p {
  font-size: 1.3rem;
  color: #c0c0c0;
  animation: fade-in-up 1s ease-out 0.2s both;
}

.intro-title span {
  font-size: 2.5rem;
  margin-top: 2rem;
  animation: bounce 2s infinite;
  color: #87ceeb;
}

@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-20px); }
  60% { transform: translateY(-10px); }
}

/* ======================================= */
/* === STORY SCENES === */
/* ======================================= */
.story-scene {
  position: relative;
  margin-bottom: 50vh;
  border-radius: 15px;
  padding: 40px 35px;
  background-color: rgba(13, 27, 42, 0.8);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border: 1px solid rgba(135, 206, 235, 0.2);
  box-shadow: inset 0 0 0px 0px rgba(135, 206, 235, 0);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease-in-out;
}

.story-scene.is-active {
  border-color: rgba(135, 206, 235, 0.4);
  box-shadow: 
    inset 0 0 20px 3px rgba(135, 206, 235, 0.1),
    0 0 25px rgba(135, 206, 235, 0.15);
  opacity: 1;
  transform: translateY(0);
}

.story-scene p {
  font-family: "Patrick Hand", cursive;
  font-size: 1.6rem;
  line-height: 1.8;
  text-align: center;
  color: #e8e8e8;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  padding-bottom: 15px;
}

.scene-progress {
  position: absolute;
  bottom: 15px;
  right: 20px;
  font-family: "Nunito", sans-serif;
  font-size: 0.75rem;
  color: rgba(135, 206, 235, 0.5);
  z-index: 5;
}

/* ======================================= */
/* === FINAL QUOTE === */
/* ======================================= */
.final-quote {
  position: relative;
  padding: 80px 20px;
  text-align: center;
  font-family: "Patrick Hand", cursive;
  font-size: 2rem;
  color: #87ceeb;
  z-index: 30;
  animation: fade-in-up 1s ease-out;
}

.final-quote .sparkle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #fff;
  border-radius: 50%;
  opacity: 0;
  animation: sparkle-up 1.5s ease-in-out infinite;
}

@keyframes sparkle-up {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0.5);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
  100% {
    opacity: 0;
    transform: translateY(-30px) scale(0);
  }
}

/* ======================================= */
/* === MEMORY STARS === */
/* ======================================= */
.memory-star {
  position: absolute;
  opacity: 1;
  background-color: #e0ffff;
  border-radius: 50%;
  cursor: pointer;
  z-index: 15;
  animation: pulse-aura 3s infinite ease-in-out;
  box-shadow: 0 0 8px #87ceeb, 0 0 16px #4169e1;
  transition: all 0.3s ease;
}

.memory-star:hover {
  transform: scale(1.3);
  box-shadow: 0 0 12px #fff, 0 0 24px #87ceeb;
}

@keyframes pulse-aura {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 5px #fff, 0 0 10px #87ceeb;
  }
  50% {
    transform: scale(1.4);
    box-shadow: 0 0 8px #fff, 0 0 16px #87ceeb;
  }
}

/* ======================================= */
/* === SHOOTING STARS === */
/* ======================================= */
.shooting-star {
  position: absolute;
  width: 80px;
  height: 2px;
  background: linear-gradient(to right, #87ceeb, transparent);
  border-radius: 50%;
  opacity: 0;
  animation: shoot 4s linear;
}

@keyframes shoot {
  0% {
    transform: translateX(-100px);
    opacity: 1;
  }
  100% {
    transform: translateX(100vw);
    opacity: 0;
  }
}

/* ======================================= */
/* === CURSOR TRAIL === */
/* ======================================= */
.trail {
  position: fixed;
  width: 6px;
  height: 6px;
  background: radial-gradient(circle, rgba(135, 206, 235, 0.8) 0%, rgba(135, 206, 235, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  animation: fadeOut 0.6s forwards;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }
}

/* ======================================= */
/* === MODAL === */
/* ======================================= */
#memory-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 9998;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

#memory-modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  position: relative;
  padding: 35px;
  background-color: #0d1b2a;
  border: 1px solid rgba(135, 206, 235, 0.3);
  border-radius: 15px;
  text-align: center;
  max-width: 450px;
  transform: scale(0.8);
  transition: transform 0.5s ease;
  box-shadow: 0 0 30px rgba(135, 206, 235, 0.2);
}

#memory-modal.active .modal-content {
  transform: scale(1);
}

.close-modal {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 1.8rem;
  color: #87ceeb;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.close-modal:hover {
  transform: scale(1.2);
}

#memory-text {
  font-family: "Patrick Hand", cursive;
  font-size: 1.3rem;
  color: #e0e0e0;
}

/* ======================================= */
/* === RESPONSIVE DESIGN === */
/* ======================================= */
@media (max-width: 768px) {
  #story-scroll-container {
    width: 90%;
    max-width: none;
  }

  .intro-title h1 {
    font-size: 2.2rem;
  }

  .story-scene {
    padding: 25px 18px;
    margin-bottom: 60vh;
  }

  .story-scene p {
    font-size: 1.2rem;
    line-height: 1.6;
  }

  #sun {
    width: 70px;
    height: 70px;
  }

  #jupiter {
    width: 45px;
    height: 45px;
  }

  #saturn {
    width: 35px;
    height: 35px;
  }

  #saturn .ring {
    width: 55px;
    height: 12px;
  }

  .planet {
    transform: translate(-50%, -50%) scale(0.7);
  }

  .final-quote {
    font-size: 1.4rem;
    padding: 50px 15px;
  }

  .modal-content {
    width: 85%;
    padding: 20px;
  }

  .memory-star {
    padding: 8px;
    margin: -8px;
  }
}

@media (max-width: 380px) {
  #sun {
    width: 50px;
    height: 50px;
  }

  .story-scene p {
    font-size: 1rem;
  }

  .intro-title h1 {
    font-size: 1.8rem;
  }
}