/* ========================================================================= */
/* BAGIAN CSS UNTUK TAMPILAN                       */
/* ========================================================================= */

/* Import font dari Google Fonts */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&family=Pacifico&display=swap");

/* Pengaturan dasar untuk seluruh halaman (menggunakan Tailwind) */
body {
  font-family: "Poppins", sans-serif;
  background-color: #000;
  color: #fff;
  overflow: hidden; /* Mencegah scroll saat animasi */
  position: relative;
}

/* Pengaturan untuk setiap halaman */
.page {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: opacity 0.5s ease-in-out;
  opacity: 0;
}

/* Kelas yang aktif untuk menampilkan halaman */
.page.active {
  display: flex;
  opacity: 1;
}

/* Kontainer utama untuk memusatkan konten */
.main-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  position: relative;
}

/* Animasi berdenyut untuk bingkai foto */
@keyframes pulseFrame {
  0% {
    transform: scale(1) rotate(0deg);
    box-shadow: 0 4px 14px rgba(255, 105, 180, 0.5);
  }
  50% {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(255, 105, 180, 0.7);
  }
  100% {
    transform: scale(1) rotate(0deg);
    box-shadow: 0 4px 14px rgba(255, 105, 180, 0.5);
  }
}

/* Efek foto pada halaman 1 */
.photo-frame-1 {
  background-image: url("img/t1.jpg");
  background-size: cover;
  background-position: center;
  border-radius: 9999px;
  transform: rotate(12deg);
  transition: all 0.5s ease;
  cursor: pointer;
  box-shadow: 0 10px 20px rgb(181, 14, 98);
  animation: pulseFrame 3s infinite ease-in-out; /* Terapkan animasi baru */
}

.photo-frame-2 {
  background-image: url("img/t3.jpg");
  background-size: cover;
  background-position: center;
  border-radius: 9999px;
  transform: rotate(-6deg);
  transition: all 0.5s ease;
  cursor: pointer;
  box-shadow: 0 10px 20px rgb(111, 21, 196);
  animation: pulseFrame 3s infinite ease-in-out; /* Terapkan animasi baru */
}

/* Animasi Bintang untuk Halaman 1 */
.star-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.star {
  position: absolute;
  background: radial-gradient(circle, #ff69b4, #8a2be2, #ffffff);
  border-radius: 50%;
  animation: blinkAndMove linear infinite;
}

@keyframes blinkAndMove {
  0% {
    transform: translateX(-100%) scale(0);
    opacity: 0;
  }
  25% {
    transform: translateX(0%) scale(1);
    opacity: 1;
  }
  35% {
    opacity: 0.5;
  }
  45% {
    opacity: 1;
  }
  55% {
    opacity: 0.5;
  }
  65% {
    opacity: 1;
  }
  75% {
    transform: translateX(100%) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateX(200%) scale(0);
    opacity: 0;
  }
}

/* Animasi Kembang Api Pelangi untuk Halaman 2 */
.firework {
  position: absolute;
  width: 1.5vmin; /* Disesuaikan agar responsif */
  height: 1.5vmin; /* Disesuaikan agar responsif */
  background: #fff;
  border-radius: 50%;
  bottom: 0;
  animation: rise 2s ease-out forwards;
}

.firework::after {
  content: "";
  position: absolute;
  top: 20%;
  left: 20%;
  width: 2vmin; /* Disesuaikan agar responsif */
  height: 1.5vmin; /* Disesuaikan agar responsif */
  border-radius: 50%;
  background: hsl(calc(var(--hue) * 36), 100%, 50%);
  animation: explode 0.5s ease-out forwards;
  opacity: 1;
}

@keyframes rise {
  to {
    transform: translateY(-50vh);
    opacity: 1;
  }
}

@keyframes explode {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* Animasi Aurora untuk Halaman 3 */
#page3 {
  background: linear-gradient(100deg, #23013b 0%, #8400ff 50%, #020202 100%);
  background-size: 200% 200%;
  animation: aurora 5s infinite alternate;
}

@keyframes aurora {
  from {
    background-position: 0% 50%;
  }
  to {
    background-position: 100% 50%;
  }
}

/* Animasi Foto Gelembung untuk Halaman 3 */
.bubble {
  position: absolute;
  width: 25vmin; /* Disesuaikan agar responsif */
  height: 25vmin; /* Disesuaikan agar responsif */
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(255, 105, 180, 0.7);
  animation: floatBubble linear infinite;
}

@keyframes floatBubble {
  0% {
    transform: translateY(0) scale(0.8);
    opacity: 0.5;
  }
  50% {
    transform: translateY(-50vh) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) scale(0.8);
    opacity: 0.5;
  }
}

/* Animasi untuk tombol di halaman 4 */
@keyframes fadeInOut {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* Animasi Teks Strobo untuk Halaman 5 */
.strobo-text {
  position: absolute;
  top: 50%;
  right: -100%;
  transform: translateY(-50%);
  animation: slideAndStrobo 12s linear infinite;
  font-family: "Pacifico", cursive;
}

@keyframes slideAndStrobo {
  0% {
    right: -100%;
  }
  50% {
    right: 50%;
    transform: translateX(50%) translateY(-50%);
  }
  100% {
    right: 200%;
  }
}

/* Animasi Kembang Api Hati untuk Halaman 5 */
.love-firework {
  position: absolute;
  width: 2vmin; /* Disesuaikan agar responsif */
  height: 2vmin; /* Disesuaikan agar responsif */
  background: #ff007f;
  border-radius: 50%;
  animation: heartExplosion 1s ease-out forwards;
}

@keyframes heartExplosion {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* Animasi Bunga Neon untuk Halaman 5 */
.neon-flower-container {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.neon-flower {
  position: absolute;
  bottom: -200px;
  width: 15vmin; /* Disesuaikan agar responsif */
  height: 15vmin; /* Disesuaikan agar responsif */
  animation: riseAndBloom 10s ease-out forwards;
}

@keyframes riseAndBloom {
  0% {
    transform: translateY(0) scale(0);
    opacity: 0;
  }
  100% {
    transform: translateY(-80vh) scale(1);
    opacity: 1;
  }
}

/* Tombol Navigasi */
.nav-button {
  position: absolute;
  bottom: 5vh;
  left: 50%;
  transform: translateX(-50%);
  padding: 1rem 2rem;
  background: linear-gradient(45deg, #ff69b4, #8a2be2);
  color: #fff;
  border: none;
  border-radius: 9999px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  z-index: 10;
}

.nav-button:hover {
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
  transform: scale(1.05) translateX(-50%);
}

.centered-button {
  position: static;
  transform: none;
  margin-top: 2rem;
}

/* Modal Notifikasi Kustom */
.modal {
  display: none;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
  background-color: #333;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 4px 30px rgba(255, 105, 180, 0.5);
}

.modal-close {
  color: #aaa;
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
  font-size: 1.5rem;
}