body {
  margin: 0;
  padding: 0;
  background-color: #ffffff;
  font-family: 'Nunito', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

/* === Layout Containers === */
.responsive-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.window-tab {
  width: 90vw;
  max-width: 800px;
  min-height: 500px;
  border: 2px solid #b8b8b8;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.title-bar {
  height: 50px;
  background-color: #444;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

.title-text {
  font-family: 'Space Mono', monospace;
  font-size: 20px;
  color: #fff;
  letter-spacing: 1px;
}

.window-body {
  background-color: #fff;
  flex-grow: 1;
  padding: 50px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}

/* === Intro Text === */
.intro-text {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.intro-text h1 {
  font-size: 74px;
  margin: 0;
  color: #222;
}

.greeting {
  color: #222;
  font-weight: 500;
}

.name {
  font-weight: 600;
}

.rainbow-text {
  animation: rainbowShift 4s linear infinite;
}

@keyframes rainbowShift {
  0%   { color: rgb(67, 44, 126); }
  16%  { color: rgb(79, 50, 147); }
  33%  { color: rgb(79, 12, 141); }
  50%  { color: indigo; }
  66%  { color: rgb(59, 40, 136); }
  83%  { color: rgb(35, 26, 114); }
  100% { color: rgb(62, 28, 126); }
}

.intro-text p {
  font-size: 28px;
  font-weight: 300;
  margin-top: 4px;
  color: #666;
}

/* === Icon Buttons === */
.icon-row {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: auto;
}

.icon-button {
  width: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.icon-button button {
  width: 60px;
  height: 60px;
  font-size: 32px;
  background: none;
  border: none;
  color: #333;
  cursor: pointer;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  transition: transform 0.2s ease;
}

.icon-button button:hover {
  transform: scale(1.1);
}

.icon-button span {
  margin-top: 8px;
  font-size: 13px;
  color: #333;
}

/* === Mobile Layout === */
.mobile-layout {
  display: none;
}

@media (max-width: 800px) {
  .window-tab {
    display: none;
  }

  .mobile-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
  }

  .icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 30px;
  }

  .icon-button button {
    width: 80px;
    height: 80px;
    font-size: 24px;
    border-radius: 6px;
    background-color: #a2a2a2;
    color: white;
  }

  .icon-button button:hover {
    background-color: #5d5d5d;
    transform: scale(1.05);
  }
}


@media (min-width: 801px) {
  body {
    background-image: url('background.png');
    background-size: cover;         
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;   
  }
}

