:root {
  --bg: #121212;
  --card-bg: #1e1e1e;
  --card-border: #2a2a2a;
  --text-primary: #e0e0e0;
  --text-secondary: #b0b0b0;
  --accent-blue: #00b8d9;
  --accent-purple: #9b59b6;
  --accent-teal: #1abc9c;
  --discord-blue: #5865F2;
  --discord-hover: #4752C4;
  --btn-shadow: rgba(0, 0, 0, 0.4);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(180deg, #121212 0%, #0e0e0e 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: "Roboto", sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Grid container */
#container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Base card */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: 0 8px 20px var(--btn-shadow);
  padding: 30px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  animation: cardFadeIn 0.8s ease forwards;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Feature cards only (NOT header card) */
.card:not(.header-card) {
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
}

/* Header card */
.header-card {
  grid-column: 1 / -1;
  width: 100%;
  margin: 0 auto 60px;
  padding: 40px 30px;
  max-width: none;
  opacity: 1;
  transform: none;
  animation: none;
}
.header-card h1 {
  margin: 0 0 12px;
  font-size: 2.5rem;
}
.header-card h2 {
  margin: 0 0 30px;
  font-weight: 300;
  color: var(--text-secondary);
}

/* Progress Bar */
#progress {
  width: 80%;
  max-width: 300px;
  background: var(--card-border);
  border-radius: 10px;
  margin: 0 auto 30px;
  padding: 4px;
}
#fill {
  position: relative;
  height: 28px;
  width: 0;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  border-radius: 14px;
  transition: width 0.2s ease-out;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0.2) 0%,
    rgba(255, 255, 255, 0.5) 50%,
    rgba(255, 255, 255, 0.2) 100%
  );
  transform: skewX(-20deg);
  animation: shine 2.5s infinite;
  animation-delay: 1s;
}
@keyframes shine {
  0% { left: -50%; }
  100% { left: 120%; }
}

#barpercent h3 {
  margin: 0;
  color: #fff;
  font-weight: 400;
}

/* Button Row */
.button-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1em;
  flex-wrap: wrap;
}

.button-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75em 1.5em;
  font-size: 1rem;
  font-weight: 500;
  color: #fff;
  text-decoration: none;
  height: 52px;
  min-width: 200px;
  border-radius: 6px;
  box-shadow: 0 4px 12px var(--btn-shadow);
  transition: transform 0.2s, background-color 0.3s ease;
  line-height: 1;
}

/* Discord Button */
.discord-button {
  background: var(--discord-blue);
}
.discord-button:hover {
  background: var(--discord-hover);
  transform: translateY(-2px);
  animation: pulseShadow 1.5s infinite;
}

/* Contact Button */
.contact-button {
  background: var(--accent-teal);
}
.contact-button:hover {
  background: #16a085;
  transform: translateY(-2px);
  animation: pulseShadow 1.5s infinite;
}

/* Feature card images */
.card img {
  max-width: 120px;
  margin-bottom: 1em;
  transition: transform 0.3s ease;
}
.card:hover img {
  transform: scale(1.1);
}
.card p {
  margin: 0 0 1em;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--text-secondary);
}

/* ===== Custom List Styling ===== */
.card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.card ul li {
  position: relative;
  padding-left: 1.5em;
  margin-bottom: 0.5em;
  text-align: left;
}
.card ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-blue);
  font-size: 1rem;
  line-height: 1;
}

/* Fixed Top-Right Buttons */
.fixed-buttons {
  position: fixed;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 1000;
}
.fixed-buttons a {
  padding: 0.6em 1.2em;
  font-size: 0.8rem;
  font-weight: 500;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  background: var(--accent-purple);
  box-shadow: 0 4px 12px var(--btn-shadow);
  backdrop-filter: blur(6px);
  transition: transform 0.2s, filter 0.2s;
  min-width: 120px;
  text-align: center;
}
.fixed-buttons .billing-button {
  background: var(--accent-teal);
}
.fixed-buttons .status-button {
  background: var(--accent-blue);
}
.fixed-buttons a:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

/* Footer */
footer {
  text-align: center;
  padding: 1em 0;
  font-size: 0.85rem;
  color: #999;
  margin-top: auto;
}

/* Animations */
@keyframes cardFadeIn {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulseShadow {
  0%, 100% { box-shadow: 0 4px 12px var(--btn-shadow); }
  50% { box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5); }
}

/* 📱 Responsive tweaks */
@media (max-width: 600px) {
  #container {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px 15px;
  }

  .header-card {
    padding: 20px 15px;
  }

  .header-card h1 {
    font-size: 1.8rem;
  }

  .header-card h2 {
    font-size: 1.1rem;
  }

  #progress {
    width: 100%;
    max-width: 250px;
  }

  .button-row {
    flex-direction: column;
    gap: 0.75em;
  }

  .button-row a {
    width: 100%;
    min-width: unset;
  }

  .card {
    width: 90%;
    padding: 20px 15px;
  }

  .card img {
    max-width: 100px;
  }

  .card p {
    font-size: 0.9rem;
    line-height: 1.3;
  }

  .fixed-buttons {
    top: 0.5rem;
    right: 0.5rem;
  }

  .fixed-buttons a {
    padding: 0.5em 1em;
    font-size: 0.75rem;
    min-width: 100px;
  }

  footer {
    font-size: 0.75rem;
    padding: 0.75em 0;
  }
}
