/* Apple-inspired gradient background */
:root {
  --gradient-start: #007AFF;
  --gradient-mid: #5856D6;
  --gradient-end: #AF52DE;
}

/* Body background for interactive effect */
body {
  transition: background 0.3s ease;
  background-attachment: fixed;
}

/* Show default cursor everywhere */
body,
.md-header,
.md-tabs,
.md-tabs__link {
  cursor: default !important;
}

/* Content container with subtle backdrop */
.md-main__inner {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  border-radius: 12px;
  padding: 20px;
  margin: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

[data-md-color-scheme="slate"] .md-main__inner {
  background: rgba(26, 26, 26, 0.85);
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Light mode gradient background */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #007AFF;
  --md-accent-fg-color: #5AC8FA;
}

[data-md-color-scheme="default"] .md-header {
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-mid) 50%, var(--gradient-end) 100%);
}

/* Dark mode sleek background */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #0A84FF;
  --md-accent-fg-color: #64D2FF;
}

[data-md-color-scheme="slate"] .md-header {
  background: linear-gradient(135deg, #1d1d1f 0%, #2d2d30 50%, #3a3a3c 100%);
}

/* Hide left sidebar navigation since we have top tabs */
.md-sidebar--primary {
  display: none !important;
}

/* Remove all animations from navigation tabs */
.md-tabs,
.md-tabs__link,
.md-tabs__item {
  transition: none !important;
  animation: none !important;
  transform: none !important;
}

/* Simple hover effect without movement */
.md-tabs__link:hover {
  background: rgba(0, 122, 255, 0.1);
  border-radius: 8px;
}

/* Smooth glassmorphism effect for cards */
.md-typeset h2 {
  background: linear-gradient(90deg, var(--gradient-start), var(--gradient-mid));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

/* Apple-style buttons and links */
.md-typeset a {
  color: var(--md-primary-fg-color);
  transition: all 0.3s ease;
}

.md-typeset a:hover {
  transform: translateY(-2px);
  filter: brightness(1.2);
}

/* Smooth animations */
.md-content {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Profile image with Apple glow effect */
img[alt="Chen Li"] {
  transition: all 0.3s ease;
  filter: drop-shadow(0 10px 30px rgba(0, 122, 255, 0.3));
}

img[alt="Chen Li"]:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 15px 40px rgba(0, 122, 255, 0.5));
}

/* Highlight boxes with gradient borders */
.md-typeset .admonition {
  border-left: 4px solid;
  border-image: linear-gradient(180deg, var(--gradient-start), var(--gradient-end)) 1;
  backdrop-filter: blur(10px);
}

/* Animated bullet points */
.md-typeset ul {
  list-style: none;
  padding-left: 0;
}

.md-typeset ul li {
  position: relative;
  padding-left: 1.5em;
  transition: all 0.3s ease;
  opacity: 0;
  animation: slideIn 0.5s ease forwards;
}

.md-typeset ul li::before {
  content: '•';
  position: absolute;
  left: 0.3em;
  color: var(--md-primary-fg-color);
  font-weight: bold;
  transition: all 0.3s ease;
}

.md-typeset ul li:hover::before {
  transform: scale(1.5);
  text-shadow: 0 0 10px rgba(0, 122, 255, 0.6);
}

.md-typeset ul li:nth-child(1) { animation-delay: 0.1s; }
.md-typeset ul li:nth-child(2) { animation-delay: 0.2s; }
.md-typeset ul li:nth-child(3) { animation-delay: 0.3s; }
.md-typeset ul li:nth-child(4) { animation-delay: 0.4s; }
.md-typeset ul li:nth-child(5) { animation-delay: 0.5s; }
.md-typeset ul li:nth-child(n+6) { animation-delay: 0.6s; }

.md-typeset ul li:hover {
  transform: translateX(5px);
  color: var(--md-primary-fg-color);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}