/* Variabel Warna untuk Kustomisasi Mudah */
:root {
  --bg-color: #1a1a1a;
  --card-bg-color: rgba(45, 45, 45, 0.5);
  --primary-text-color: #f0f0f0;
  --secondary-text-color: #b3b3b3;
  --accent-color: #ffffff;
  --shadow-color: rgba(0, 0, 0, 0.4);
}

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

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg-color);
  background-image: radial-gradient(
    circle at top left,
    #3a3a3a,
    var(--bg-color) 40%
  );
  color: var(--primary-text-color);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden; /* Mencegah scroll yang tidak perlu */
}

/* Container untuk efek perspektif 3D */
.card-container {
  perspective: 1000px;
}

/* Kartu Utama dengan Efek Kaca */
.card {
  width: 350px;
  padding: 30px;
  background: var(--card-bg-color);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 15px 35px var(--shadow-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px); /* Untuk Safari */
  text-align: center;
  transform-style: preserve-3d; /* Penting untuk efek 3D */
  transition: transform 0.1s ease-out;

  /* Animasi saat halaman dimuat */
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profile-header {
  animation: fadeInElement 0.8s 0.5s ease forwards;
  opacity: 0;
}

.profile-pic {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--accent-color);
  object-fit: cover;
  margin-bottom: 15px;
  box-shadow: 0 5px 15px var(--shadow-color);
  transition: transform 0.3s ease;
}

.card:hover .profile-pic {
  transform: scale(1.05);
}

.username {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 1px;
}

.bio {
  font-size: 0.95rem;
  color: var(--secondary-text-color);
  margin-top: 5px;
}

.dm-info {
  font-size: 0.9rem;
  color: var(--primary-text-color);
  font-weight: 300;
  margin: 15px 0 25px 0;
}

/* Tombol Link dengan Animasi */
.links {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.link-button {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-text-color);
  padding: 15px;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 400;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  transform: translateZ(20px); /* Memberi kedalaman pada tombol */

  /* Animasi untuk setiap tombol */
  opacity: 0;
  animation: fadeInElement 0.5s ease forwards;
}

/* Delay animasi agar tombol muncul satu per satu */
.link-button:nth-child(1) {
  animation-delay: 0.8s;
}
.link-button:nth-child(2) {
  animation-delay: 1s;
}
.link-button:nth-child(3) {
  animation-delay: 1.2s;
}
.link-button:nth-child(4) {
  animation-delay: 1.4s;
}

@keyframes fadeInElement {
  to {
    opacity: 1;
  }
}

.link-button:hover {
  background: var(--accent-color);
  color: var(--bg-color);
  transform: translateY(-5px) translateZ(20px); /* Efek mengangkat saat hover */
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.link-button:active {
  transform: translateY(-2px) translateZ(20px); /* Efek ditekan */
}