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

body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(145deg, #0a0a0a, #151515);
  color: #f4f4f4;
  overflow-x: hidden;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  width: 100%;
  backdrop-filter: blur(12px);
  background: rgba(15, 15, 25, 0.85);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  padding: 18px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Logo */
.logo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 2px solid #ba00ff;
  box-shadow: 0 0 10px rgba(186, 0, 255, 0.4);
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  position: relative;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #f0f0f0;
  text-decoration: none;
  font-size: 0.95rem;
  transition: 0.3s ease;
  padding-bottom: 4px;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: #ffd86d;
  transition: width 0.3s ease;
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.nav a:hover {
  color: #ffd86d;
}

.nav a.active {
  color: #ffd86d;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 70px 20px 40px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(to right, #bd9fff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: #aaa;
  font-size: 1.2rem;
  margin-top: 10px;
}

/* Account Cards */
.account-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  padding: 40px 30px;
}

.account-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 30px 25px;
  width: 280px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 20px rgba(138, 43, 226, 0.2);
  transition: 0.3s ease;
}

.account-card:hover {
  transform: scale(1.05);
  box-shadow: 0 0 35px rgba(255, 216, 109, 0.3);
}

.account-card h3 {
  color: #ffd86d;
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.account-card ul {
  list-style: none;
  color: #bbb;
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.account-card ul li {
  margin-bottom: 6px;
}

.account-card .price {
  font-size: 1.2rem;
  color: #ffffff;
  font-weight: bold;
  margin-bottom: 15px;
}

.account-card button {
  background: linear-gradient(to right, #ffd86d, #ffbe41);
  color: #000;
  font-weight: bold;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.25s;
}

.account-card button:hover {
  transform: translateY(-2px);
  background: linear-gradient(to right, #ffe694, #ffd86d);
}

/* Footer */
.footer {
  margin-top: 80px;
  padding: 30px 40px;
  background: rgba(20, 20, 30, 0.85);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: #ccc;
  font-size: 0.95rem;
  text-align: center;
  position: relative;
  z-index: 5;
  box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.4);
}

/* Footer Nav */
.footer nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.footer nav a {
  color: #bbb;
  text-decoration: none;
  transition: 0.3s ease;
  font-weight: 500;
  font-size: 0.9rem;
}

.footer nav a:hover {
  color: #ffd86d;
  text-shadow: 0 0 5px rgba(255, 216, 109, 0.4);
}

/* Footer copyright */
.footer p {
  margin: 0;
  color: #888;
  font-size: 0.85rem;
}


/* Responsive */
@media screen and (max-width: 768px) {
  .nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .account-list {
    flex-direction: column;
    align-items: center;
  }

  .account-card {
    width: 90%;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }
}

/* Fade-in Animation */
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide Up for Hero */
.hero {
  animation: fadeIn 1s ease-out forwards;
  opacity: 0;
}

/* Card Fade-In */
.account-card {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeIn 0.8s ease forwards;
}

/* Stagger Animation */
.account-card:nth-child(1) { animation-delay: 0.2s; }
.account-card:nth-child(2) { animation-delay: 0.4s; }
.account-card:nth-child(3) { animation-delay: 0.6s; }
.account-card:nth-child(4) { animation-delay: 0.8s; }
.account-card:nth-child(5) { animation-delay: 1s; }
/* Add more if needed */

.header {
  animation: fadeIn 0.8s ease forwards;
  opacity: 0;
}