/* Apple-Inspired Portfolio - macOS Glassmorphism */

/* CSS Variables - Dark Theme (Default) - macOS Sonoma inspired */
:root {
  /* macOS Sonoma dark wallpaper - warm purples, pinks, oranges */
  --bg-desktop:
    radial-gradient(ellipse at 15% 15%, rgba(180, 100, 160, 0.35) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 20%, rgba(220, 120, 100, 0.25) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 85%, rgba(140, 80, 180, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(100, 60, 140, 0.2) 0%, transparent 40%),
    linear-gradient(180deg, #1c1c1e 0%, #2c2c2e 50%, #1c1c1e 100%);

  /* Glass effects - neutral grays */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-solid: rgba(44, 44, 46, 0.75);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-light: rgba(255, 255, 255, 0.04);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --glass-shadow-lg: 0 25px 50px rgba(0, 0, 0, 0.5);
  --glass-inner-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);

  /* Text - pure white hierarchy */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.75);
  --text-muted: rgba(255, 255, 255, 0.45);

  /* Accent - macOS default accent (can be multicolor) */
  --accent: #0A84FF;
  --accent-secondary: #BF5AF2;
  --accent-gradient: linear-gradient(135deg, #0A84FF 0%, #BF5AF2 100%);

  /* Blur */
  --blur-lg: 40px;
  --blur-md: 24px;
  --blur-sm: 12px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Radius */
  --radius-xl: 20px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 8px;
}

/* Light Theme - Glassmorphism */
[data-theme="light"] {
  --bg-desktop:
    radial-gradient(ellipse at 20% 20%, rgba(147, 197, 253, 0.5) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(196, 181, 253, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 80%, rgba(251, 207, 232, 0.4) 0%, transparent 50%),
    linear-gradient(180deg, #e0e7ff 0%, #f0f4ff 50%, #faf5ff 100%);

  --glass-bg: rgba(255, 255, 255, 0.4);
  --glass-bg-solid: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-border-light: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  --glass-shadow-lg: 0 25px 50px rgba(0, 0, 0, 0.12);
  --glass-inner-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);

  --text-primary: #1d1d1f;
  --text-secondary: rgba(0, 0, 0, 0.75);
  --text-muted: rgba(0, 0, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 40px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg-desktop);
  background-attachment: fixed;
  color: var(--text-secondary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.5s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition-fast);
}

/* macOS Desktop */
.macos-desktop {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 100px;
}

/* Menu Bar - Glassmorphism */
.menu-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 28px;
  background: rgba(28, 28, 30, 0.7);
  backdrop-filter: blur(var(--blur-md)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-md)) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1000;
  font-size: 13px;
  font-weight: 500;
}

[data-theme="light"] .menu-bar {
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.menu-left, .menu-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.apple-logo {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
}

.apple-logo svg {
  width: 14px;
  height: 14px;
  fill: var(--text-primary);
  transition: var(--transition-fast);
}

.apple-logo:hover svg {
  fill: var(--accent);
}

.menu-title {
  color: var(--text-primary);
  font-weight: 600;
}

.menu-date, .menu-time {
  color: var(--text-secondary);
  font-size: 12px;
}

.menu-icon {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.menu-icon:hover {
  background: var(--bg-glass-light);
}

.menu-icon svg {
  width: 16px;
  height: 16px;
  color: var(--text-primary);
}

.menu-icon .sun-icon {
  display: none;
}

[data-theme="light"] .menu-icon .sun-icon {
  display: block;
}

[data-theme="light"] .menu-icon .moon-icon {
  display: none;
}

/* Desktop Content */
.desktop-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 52px 24px 24px;
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
}

/* macOS Window - Glassmorphism */
.macos-window {
  background: var(--glass-bg-solid);
  backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow-lg), var(--glass-inner-shadow);
  overflow: hidden;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.macos-window:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), var(--glass-inner-shadow);
}

[data-theme="light"] .macos-window:hover {
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15), var(--glass-inner-shadow);
}

.window-header {
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--glass-border-light);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

[data-theme="light"] .window-header {
  background: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.window-controls {
  display: flex;
  gap: 8px;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-fast);
}

.control.close {
  background: #ff5f57;
}

.control.minimize {
  background: #febc2e;
}

.control.maximize {
  background: #28c840;
}

.control:hover {
  filter: brightness(1.1);
}

.window-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
  margin-right: 60px;
}

.window-title svg {
  opacity: 0.7;
}

.window-content {
  padding: 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
}

[data-theme="light"] .window-content {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.3) 100%);
}

/* Hero Window */
.hero-window .hero-content {
  text-align: center;
  padding: 40px 24px;
}

.hero-avatar {
  margin-bottom: 32px;
  perspective: 1000px;
}

.avatar-ring {
  width: 160px;
  height: 160px;
  margin: 0 auto;
  border-radius: 50%;
  padding: 5px;
  background: var(--accent-gradient);
  animation: pulse-ring-enhanced 4s ease-in-out infinite;
  box-shadow:
    0 12px 40px rgba(10, 132, 255, 0.35),
    0 4px 12px rgba(10, 132, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.avatar-ring::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: var(--accent-gradient);
  opacity: 0;
  filter: blur(20px);
  transition: opacity 0.6s ease;
  z-index: -1;
}

.avatar-ring:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow:
    0 20px 60px rgba(10, 132, 255, 0.45),
    0 8px 20px rgba(10, 132, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    0 0 0 8px rgba(10, 132, 255, 0.08);
  animation: pulse-ring-enhanced 4s ease-in-out infinite, hover-float 2s ease-in-out infinite;
}

.avatar-ring:hover::before {
  opacity: 0.6;
}

@keyframes pulse-ring-enhanced {
  0%, 100% {
    box-shadow:
      0 12px 40px rgba(10, 132, 255, 0.35),
      0 4px 12px rgba(10, 132, 255, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
  50% {
    box-shadow:
      0 12px 40px rgba(10, 132, 255, 0.35),
      0 4px 12px rgba(10, 132, 255, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.3),
      0 0 0 20px rgba(10, 132, 255, 0.06),
      0 0 0 40px rgba(10, 132, 255, 0.02);
  }
}

@keyframes hover-float {
  0%, 100% { transform: translateY(-8px) scale(1.05); }
  50% { transform: translateY(-12px) scale(1.05); }
}

.avatar-icon {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--glass-bg-solid);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border: 3px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.avatar-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.15), transparent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 2;
}

.avatar-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2), transparent 50%);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.avatar-ring:hover .avatar-icon::after {
  opacity: 1;
}

.avatar-ring:hover .avatar-icon {
  border-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.02);
}

[data-theme="light"] .avatar-icon {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.6);
}

[data-theme="light"] .avatar-ring {
  box-shadow:
    0 12px 40px rgba(10, 132, 255, 0.25),
    0 4px 12px rgba(10, 132, 255, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .avatar-ring:hover {
  box-shadow:
    0 20px 60px rgba(10, 132, 255, 0.35),
    0 8px 20px rgba(10, 132, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 0 0 8px rgba(10, 132, 255, 0.06);
}

.avatar-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 1;
}

.avatar-ring:hover .avatar-image {
  transform: scale(1.08);
}

.avatar-icon svg {
  width: 70px;
  height: 70px;
  fill: var(--accent);
  filter: drop-shadow(0 4px 8px rgba(10, 132, 255, 0.4));
  position: relative;
  z-index: 1;
}

.hero-name {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  min-height: 1.5em;
}

.hero-location {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 20px;
}

.hero-location::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #28c840;
  border-radius: 50%;
  box-shadow: 0 0 8px #28c840;
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  box-shadow: var(--glass-inner-shadow);
}

.badge:hover {
  background: rgba(10, 132, 255, 0.25);
  color: white;
  border-color: rgba(10, 132, 255, 0.5);
  transform: translateY(-2px);
}

[data-theme="light"] .badge {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .badge:hover {
  background: rgba(10, 132, 255, 0.15);
  border-color: rgba(10, 132, 255, 0.3);
  color: var(--accent);
}

.badge svg {
  width: 16px;
  height: 16px;
}

/* About Section */
.about-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
  text-align: center;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stat-card {
  text-align: center;
  padding: 20px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  transition: var(--transition-fast);
  box-shadow: var(--glass-inner-shadow);
}

.stat-card:hover {
  background: rgba(10, 132, 255, 0.2);
  border-color: rgba(10, 132, 255, 0.4);
  transform: translateY(-2px);
}

[data-theme="light"] .stat-card {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .stat-card:hover {
  background: rgba(10, 132, 255, 0.15);
  border-color: rgba(10, 132, 255, 0.3);
}

.stat-icon {
  margin-bottom: 8px;
}

.stat-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--accent);
  transition: var(--transition-fast);
}

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
}

/* Skills - macOS Premium Style with Icons */
.skills-category {
  margin-bottom: 28px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition-smooth);
}

.skills-category:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}

.skills-category:last-child {
  margin-bottom: 0;
}

[data-theme="light"] .skills-category {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .skills-category:hover {
  background: rgba(255, 255, 255, 0.5);
  border-color: rgba(0, 0, 0, 0.06);
}

.skills-category-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .skills-category-title {
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

.category-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--accent);
  opacity: 0.9;
}

.category-icon svg {
  width: 18px;
  height: 18px;
}

.skill-count {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--glass-bg);
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  letter-spacing: 0;
}

[data-theme="light"] .skill-count {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.06);
}

.skills-category-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow:
    var(--glass-inner-shadow),
    0 2px 6px rgba(0, 0, 0, 0.1);
  letter-spacing: -0.01em;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.skill-tag::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(10, 132, 255, 0.15),
    transparent
  );
  transition: left 0.6s ease;
}

.skill-tag:hover::before {
  left: 100%;
}

.skill-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.skill-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.skill-name {
  line-height: 1;
}

.skill-tag:hover {
  background: rgba(10, 132, 255, 0.2);
  border-color: rgba(10, 132, 255, 0.4);
  transform: translateY(-3px) scale(1.03);
  box-shadow:
    0 6px 16px rgba(10, 132, 255, 0.25),
    0 2px 8px rgba(10, 132, 255, 0.15),
    var(--glass-inner-shadow);
  color: var(--text-primary);
}

.skill-tag:active {
  transform: translateY(-1px) scale(1.01);
}

[data-theme="light"] .skill-tag {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--text-secondary);
  box-shadow:
    var(--glass-inner-shadow),
    0 2px 6px rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .skill-tag:hover {
  background: rgba(10, 132, 255, 0.15);
  border-color: rgba(10, 132, 255, 0.3);
  box-shadow:
    0 6px 16px rgba(10, 132, 255, 0.2),
    0 2px 8px rgba(10, 132, 255, 0.1),
    var(--glass-inner-shadow);
  color: var(--text-primary);
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 24px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(94, 92, 230, 0.8) 50%, rgba(10, 132, 255, 0.4) 100%);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(10, 132, 255, 0.3);
}

.timeline-item {
  position: relative;
  padding-bottom: 32px;
  padding-left: 24px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 8px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--glass-bg-solid);
  box-shadow: 0 0 0 2px var(--accent), 0 0 15px rgba(10, 132, 255, 0.4);
  transition: var(--transition-fast);
}

.timeline-item:hover::before {
  transform: scale(1.4);
  box-shadow: 0 0 0 3px var(--accent), 0 0 25px rgba(10, 132, 255, 0.6);
}

[data-theme="light"] .timeline-item::before {
  border-color: rgba(255, 255, 255, 0.9);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.timeline-company {
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 500;
}

.timeline-period {
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
}

[data-theme="light"] .timeline-period {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.timeline-location {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.timeline-highlights {
  list-style: none;
}

.timeline-highlights li {
  position: relative;
  padding-left: 20px;
  padding-top: 6px;
  padding-bottom: 6px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.timeline-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Projects Grid - Glassmorphism */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  transition: var(--transition-fast);
  box-shadow: var(--glass-inner-shadow);
}

.project-card:hover {
  border-color: rgba(10, 132, 255, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), var(--glass-inner-shadow);
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .project-card {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .project-card:hover {
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), var(--glass-inner-shadow);
}

.project-header {
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--glass-border-light);
}

[data-theme="light"] .project-header {
  background: rgba(255, 255, 255, 0.4);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.project-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.project-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.2), transparent);
}

.project-icon svg {
  width: 22px;
  height: 22px;
  fill: white;
  position: relative;
  z-index: 1;
}

.project-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.project-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.project-body {
  padding: 20px;
}

.project-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.project-highlights {
  list-style: none;
  margin-bottom: 16px;
}

.project-highlights li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.project-highlights li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tech-tag {
  font-size: 0.75rem;
  padding: 5px 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.tech-tag:hover {
  background: rgba(10, 132, 255, 0.3);
  color: white;
  border-color: rgba(10, 132, 255, 0.5);
}

[data-theme="light"] .tech-tag {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .tech-tag:hover {
  background: rgba(10, 132, 255, 0.2);
  color: var(--accent);
  border-color: rgba(10, 132, 255, 0.3);
}

/* Project Preview Button */
.project-preview {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--glass-border-light);
}

[data-theme="light"] .project-preview {
  border-top-color: rgba(0, 0, 0, 0.06);
}

.preview-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--accent-gradient);
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow:
    0 4px 12px rgba(10, 132, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.preview-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.2), transparent);
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

.preview-button svg {
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.preview-button:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow:
    0 8px 20px rgba(10, 132, 255, 0.4),
    0 4px 12px rgba(10, 132, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.preview-button:active {
  transform: translateY(-1px) scale(1.01);
  box-shadow:
    0 4px 12px rgba(10, 132, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Link-based preview button */
.preview-link-btn {
  text-decoration: none;
  display: inline-flex;
}

.preview-link-btn:visited {
  color: white;
}

/* Video Preview Modal */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.video-modal.active {
  opacity: 1;
  visibility: visible;
}

.video-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  cursor: pointer;
}

.video-modal-content {
  position: relative;
  width: 100%;
  max-width: 1000px;
  background: var(--glass-bg-solid);
  backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.video-modal.active .video-modal-content {
  transform: scale(1);
}

[data-theme="light"] .video-modal-content {
  background: rgba(255, 255, 255, 0.95);
}

[data-theme="light"] .video-modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}

.video-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--glass-border-light);
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="light"] .video-modal-header {
  background: rgba(255, 255, 255, 0.5);
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

.video-modal-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.video-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.video-modal-close:hover {
  background: var(--glass-bg);
  color: var(--text-primary);
}

.video-modal-body {
  padding: 0;
  background: #000;
}

.demo-video {
  width: 100%;
  height: auto;
  display: block;
  max-height: 70vh;
  object-fit: contain;
}

/* Responsive */
@media (max-width: 768px) {
  .video-modal {
    padding: 10px;
  }

  .video-modal-content {
    max-width: 100%;
  }

  .video-modal-header {
    padding: 16px 20px;
  }

  .video-modal-title {
    font-size: 1rem;
  }

  .demo-video {
    max-height: 60vh;
  }
}

/* Education Content */
.education-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.edu-section {
  text-align: center;
}

.edu-icon-header {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  border-radius: var(--radius-lg);
  background: var(--accent-gradient);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(10, 132, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.edu-icon-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.25), transparent);
}

.edu-icon-header svg {
  width: 24px;
  height: 24px;
  fill: white;
  position: relative;
  z-index: 1;
}

.education-item,
.certificate-item,
.award-item {
  padding: 14px 12px;
  border-bottom: 1px solid var(--glass-border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 4px;
  transition: var(--transition-fast);
}

.education-item:hover,
.certificate-item:hover,
.award-item:hover {
  background: var(--glass-bg);
}

.education-item:last-child,
.certificate-item:last-child,
.award-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

[data-theme="light"] .education-item:hover,
[data-theme="light"] .certificate-item:hover,
[data-theme="light"] .award-item:hover {
  background: rgba(255, 255, 255, 0.5);
}

.education-degree,
.certificate-name,
.award-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.education-school,
.certificate-issuer,
.award-issuer {
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 4px;
}

.education-period,
.certificate-date,
.award-year,
.education-details {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Contact Grid - Glassmorphism */
.contact-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 28px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  text-decoration: none;
  transition: var(--transition-fast);
  min-width: 120px;
  box-shadow: var(--glass-inner-shadow);
}

.contact-item:hover {
  background: rgba(10, 132, 255, 0.25);
  border-color: rgba(10, 132, 255, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(10, 132, 255, 0.25), var(--glass-inner-shadow);
}

[data-theme="light"] .contact-item {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .contact-item:hover {
  background: rgba(10, 132, 255, 0.15);
  border-color: rgba(10, 132, 255, 0.3);
  box-shadow: 0 16px 32px rgba(10, 132, 255, 0.15);
}

.contact-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--accent);
  transition: var(--transition-fast);
  filter: drop-shadow(0 2px 4px rgba(10, 132, 255, 0.3));
}

.contact-item:hover .contact-icon svg {
  transform: scale(1.1);
  fill: var(--accent);
}

.contact-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

/* Dock */
.dock {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
}

.dock-container {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(44, 44, 46, 0.55);
  backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-lg)) saturate(180%);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 15px 35px rgba(0, 0, 0, 0.4),
    0 5px 15px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .dock-container {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    0 15px 35px rgba(0, 0, 0, 0.12),
    0 5px 15px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -1px 0 rgba(0, 0, 0, 0.02);
}

.dock-separator {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.12);
  margin: 0 6px;
  align-self: center;
}

[data-theme="light"] .dock-separator {
  background: rgba(0, 0, 0, 0.1);
}

.dock-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
}

.dock-item::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  padding: 8px 14px;
  background: rgba(44, 44, 46, 0.85);
  backdrop-filter: blur(var(--blur-md)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--blur-md)) saturate(180%);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  font-weight: 500;
  color: white;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .dock-item::before {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.dock-item:hover::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.dock-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Glassy shine overlay for dock icons */
.dock-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.05));
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

/* Unified glass dock icons - monochromatic style */
.dock-icon {
  background: linear-gradient(145deg, rgba(80, 80, 90, 0.9) 0%, rgba(50, 50, 60, 0.95) 100%);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .dock-icon {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 240, 245, 0.95) 100%);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .dock-icon svg {
  fill: #1d1d1f;
}

.dock-item:hover .dock-icon {
  transform: translateY(-14px) scale(1.18);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  border-color: rgba(255, 255, 255, 0.25);
}

.dock-item.active .dock-icon {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.dock-item.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.5);
}

[data-theme="light"] .dock-item.active::after {
  background: rgba(0, 0, 0, 0.6);
  box-shadow: none;
}

.dock-icon svg {
  width: 24px;
  height: 24px;
  fill: white;
}

/* Adjacent dock items magnify effect */
.dock-item:hover + .dock-item .dock-icon,
.dock-item:has(+ .dock-item:hover) .dock-icon {
  transform: translateY(-6px) scale(1.08);
}

/* Footer */
.footer {
  display: none;
}

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

.fade-in {
  animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
}

.fade-in:nth-child(1) { animation-delay: 0.1s; }
.fade-in:nth-child(2) { animation-delay: 0.15s; }
.fade-in:nth-child(3) { animation-delay: 0.2s; }
.fade-in:nth-child(4) { animation-delay: 0.25s; }
.fade-in:nth-child(5) { animation-delay: 0.3s; }
.fade-in:nth-child(6) { animation-delay: 0.35s; }
.fade-in:nth-child(7) { animation-delay: 0.4s; }
.fade-in:nth-child(8) { animation-delay: 0.45s; }
.fade-in:nth-child(9) { animation-delay: 0.5s; }
.fade-in:nth-child(10) { animation-delay: 0.55s; }

/* Scrollbar - Glassmorphism */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 5px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
  border: 2px solid transparent;
  background-clip: padding-box;
}

[data-theme="light"] ::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

/* Selection */
::selection {
  background: rgba(0, 122, 255, 0.3);
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .desktop-content {
    padding: 44px 16px 100px;
    gap: 16px;
  }

  .menu-bar {
    height: 24px;
    font-size: 12px;
    padding: 0 8px;
  }

  .menu-title {
    display: none;
  }

  .hero-name {
    font-size: 1.8rem;
  }

  .avatar-ring {
    width: 140px;
    height: 140px;
  }

  .avatar-ring:hover {
    transform: translateY(-6px) scale(1.03);
  }

  .stats-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .skills-category {
    margin-bottom: 20px;
    padding: 12px;
  }

  .skills-category-title {
    font-size: 0.75rem;
    margin-bottom: 12px;
    padding-bottom: 8px;
    gap: 8px;
  }

  .category-icon {
    width: 20px;
    height: 20px;
  }

  .category-icon svg {
    width: 16px;
    height: 16px;
  }

  .skill-count {
    font-size: 0.65rem;
    padding: 2px 8px;
  }

  .skills-category-grid {
    gap: 6px;
  }

  .skill-tag {
    padding: 6px 9px;
    font-size: 0.7rem;
    border-radius: 8px;
    gap: 5px;
  }

  .skill-icon {
    width: 16px;
    height: 16px;
  }

  .skill-icon svg {
    width: 16px;
    height: 16px;
  }

  .education-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .dock-container {
    padding: 6px 10px;
    gap: 6px;
  }

  .dock-icon {
    width: 44px;
    height: 44px;
    border-radius: 11px;
  }

  .dock-icon svg {
    width: 22px;
    height: 22px;
  }

  .dock-separator {
    height: 30px;
  }

  .dock-container {
    gap: 8px;
    padding: 8px 12px;
  }

  .dock-item::before {
    display: none;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .preview-button {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-size: 0.9rem;
  }

  .timeline-header {
    flex-direction: column;
  }

  .contact-grid {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-item {
    flex-direction: row;
    justify-content: flex-start;
    gap: 16px;
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .hero-badges {
    flex-direction: column;
    align-items: center;
  }

  .badge {
    width: 100%;
    justify-content: center;
  }
}

/* Chat Widget - macOS Style */
.chat-widget {
  position: fixed;
  bottom: 100px;
  right: 24px;
  z-index: 999;
}

.chat-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-gradient);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(10, 132, 255, 0.4);
  transition: var(--transition-bounce);
}

.chat-toggle:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 8px 30px rgba(10, 132, 255, 0.5);
}

.chat-toggle svg {
  fill: white;
  width: 28px;
  height: 28px;
}

.chat-window {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 400px;
  max-width: calc(100vw - 48px);
  height: 550px;
  max-height: calc(100vh - 120px);
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: slideUp 0.3s ease-out;
}

.chat-window.open {
  display: flex;
}

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

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
}

[data-theme="light"] .chat-messages {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.3) 100%);
}

.message {
  max-width: 85%;
  animation: messageIn 0.3s ease-out;
}

@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message.user {
  align-self: flex-end;
}

.message.assistant,
.message.system {
  align-self: flex-start;
}

.message-content {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.6;
  word-wrap: break-word;
}

/* Markdown formatting in messages */
.message-content strong {
  font-weight: 600;
  color: var(--text-primary);
}

.message-content em {
  font-style: italic;
}

.message-content br {
  display: block;
  content: "";
  margin-top: 0.4em;
}

[data-theme="light"] .message-content strong {
  color: var(--text-primary);
}

.message.user .message-content {
  background: var(--accent-gradient);
  color: white;
  border-bottom-right-radius: 4px;
}

.message.assistant .message-content {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  border-bottom-left-radius: 4px;
}

.message.system .message-content {
  background: rgba(10, 132, 255, 0.15);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid rgba(10, 132, 255, 0.3);
  color: var(--text-secondary);
  border-radius: 12px;
  font-size: 0.85rem;
}

[data-theme="light"] .message.assistant .message-content {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .message.system .message-content {
  background: rgba(10, 132, 255, 0.1);
  border: 1px solid rgba(10, 132, 255, 0.2);
}

.chat-input-container {
  border-top: 1px solid var(--glass-border-light);
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="light"] .chat-input-container {
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.chat-input-wrapper {
  display: flex;
  gap: 10px;
  align-items: center;
}

.chat-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition-fast);
}

.chat-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.2);
}

[data-theme="light"] .chat-input {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
}

[data-theme="light"] .chat-input:focus {
  border-color: var(--accent);
}

.chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-gradient);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.chat-send:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.4);
}

.chat-send svg {
  fill: white;
}

.chat-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
}

.message-typing {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-8px);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .chat-widget {
    bottom: 90px;
    right: 12px;
  }

  .chat-window {
    right: 12px;
    width: calc(100vw - 24px);
    max-height: calc(100vh - 110px);
  }

  .chat-toggle {
    width: 50px;
    height: 50px;
  }
}