/* CSS Reset / Normalize */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Global Variables */
:root {
  /* Color Scheme - Updated for tech transparent style */
  --primary-color: #64ffda;
  --secondary-color: #7b68ee;
  --accent-color: #ff5678;
  --light-color: #ffffff;
  --dark-color: #0a1929;
  --background-dark: rgba(10, 25, 41, 0.8);
  --text-primary: #e6f1ff;
  --text-secondary: #a8b2d1;
  --glass-bg: rgba(255, 255, 255, 0.08);
  --highlight-color: #ffcb6b;
  --soft-green: #64ffda;
  --soft-blue: #74c0fc;
  --neon-glow: rgba(100, 255, 218, 0.5);
  --tech-border: rgba(100, 255, 218, 0.2);
  --tech-shadow: rgba(100, 255, 218, 0.3);

  /* Typography */
  --font-main: 'Roboto', 'Segoe UI', sans-serif;
  --font-heading: 'Montserrat', 'Arial', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 50%;

  /* Transitions */
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Base Styles */
html, body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--dark-color);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  background-image: url('../assets/background-hd.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 25, 41, 0.9), rgba(10, 25, 41, 0.7));
  z-index: -1;
}


h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 10px rgba(100, 255, 218, 0.3);
  letter-spacing: 1px;
}

h2 {
  font-size: 2rem;
  color: var(--primary-color);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--primary-color), transparent);
}

h3 {
  font-size: 1.5rem;
  color: var(--soft-green);
}

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--accent-color);
  transform: translateY(-2px);
}

ul {
  list-style-position: inside;
  margin-bottom: var(--space-md);
}

li {
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

/* Containers and Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section {
  padding: var(--space-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), transparent);
  margin: var(--space-sm) auto 0;
  border-radius: var(--radius-full);
}

.section-title::before {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--tech-border);
  border-radius: var(--radius-sm);
  position: absolute;
  bottom: -10px;
  left: calc(50% - 10px);
  opacity: 0.5;
  transform: rotate(45deg);
}

/* Frosted Glass Effect - Enhanced blur effect */
.glass-container {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--tech-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.glass-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--tech-border), transparent);
  animation: techLineScan 4s linear infinite;
}

.glass-container::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 0;
  width: 1px;
  height: 200%;
  background: linear-gradient(180deg, transparent, var(--tech-border), transparent);
  animation: techLineScan 4s linear infinite;
  animation-delay: 2s;
}

.glass-container:hover {
  box-shadow: 0 12px 40px var(--tech-shadow);
  transform: translateY(-5px);
}


/* Header */
header {
  padding: var(--space-lg) 0;
  position: relative;
}

.header-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: var(--space-lg);
}

/* Geometric decorations */
.header-content::before {
  content: '';
  position: absolute;
  top: 20px;
  right: 20%;
  width: 60px;
  height: 60px;
  border: 2px solid var(--tech-border);
  border-radius: var(--radius-sm);
  opacity: 0.3;
  transform: rotate(45deg);
  pointer-events: none;
}

.header-content::after {
  content: '';
  position: absolute;
  bottom: 40px;
  left: 15%;
  width: 40px;
  height: 40px;
  border: 2px solid var(--tech-border);
  border-radius: 50%;
  opacity: 0.2;
  pointer-events: none;
}

.profile-img {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--primary-color);
  margin-bottom: var(--space-md);
  box-shadow: 0 0 30px var(--neon-glow);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  animation: pulse 2s infinite;
}

.profile-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 40px var(--primary-color);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.tag {
  background-color: rgba(123, 104, 238, 0.2);
  color: var(--primary-color);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-normal);
  border: 1px solid var(--tech-border);
}

.tag:hover {
  background-color: rgba(255, 86, 120, 0.2);
  transform: translateY(-2px);
  border-color: var(--accent-color);
  box-shadow: 0 0 8px var(--tech-shadow);
}

.about-text {
  max-width: 800px;
  margin: 0 auto;
}

/* Navigation */
nav {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background-color: rgba(10, 25, 41, 0.7);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  position: sticky;
  top: var(--space-md);
  z-index: 100;
  border: 1px solid var(--tech-border);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  flex-wrap: wrap;
}

nav ul li {
  margin: 0 var(--space-md);
}

nav ul li a {
  color: var(--text-primary);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

nav ul li a:before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--transition-normal);
}

nav ul li a:hover {
  background-color: rgba(100, 255, 218, 0.1);
  color: var(--primary-color);
  transform: translateY(-2px);
}

nav ul li a:hover:before {
  width: 100%;
}


/* Contact Info Section */
.contact-info {
  margin: var(--space-xl) 0;
}

.contact-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: transform var(--transition-normal);
}

.contact-item:hover {
  transform: translateY(-3px);
}

.contact-icon {
  width: 24px;
  height: 24px;
  color: var(--primary-color);
  transition: transform var(--transition-normal);
  filter: drop-shadow(0 0 5px var(--neon-glow));
}

.contact-item:hover .contact-icon {
  transform: scale(1.2);
  color: var(--highlight-color);
  animation: techFloat 2s ease infinite;
}


/* Skills Section */
.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-md);
}

.skill-item {
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal);
}

.skill-item:hover {
  transform: translateY(-3px);
}

.skill-icon {
  width: 24px;
  height: 24px;
  margin-right: var(--space-sm);
  color: var(--primary-color);
  transition: color var(--transition-normal);
}

.skill-item:hover .skill-icon {
  color: var(--accent-color);
}

.skill-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
}

.skill-name {
  font-weight: 600;
  display: flex;
  align-items: center;
}

.skill-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid var(--tech-border);
}

.skill-progress {
  height: 100%;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 0 10px var(--neon-glow);
  position: relative;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 2s infinite;
}


/* Project Cards */
.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-lg);
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid var(--tech-border);
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.project-card:hover::before {
  transform: scaleX(1);
}


.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 0 0 15px var(--neon-glow);
}

.project-title {
  color: var(--highlight-color);
  margin-bottom: var(--space-xs);
}

.project-timeframe {
  color: var(--accent-color);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.project-content {
  flex-grow: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.tech-tag {
  background-color: rgba(116, 192, 252, 0.1);
  color: var(--soft-blue);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all var(--transition-normal);
  border: 1px solid rgba(116, 192, 252, 0.3);
}

.tech-tag:hover {
  background-color: rgba(100, 255, 218, 0.1);
  color: var(--soft-green);
  transform: translateY(-2px);
  border-color: var(--soft-green);
}


/* Experience and Education */
.timeline {
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-color), transparent);
  box-shadow: 0 0 8px var(--neon-glow);
}


.timeline-item {
  padding-left: var(--space-xl);
  margin-bottom: var(--space-lg);
  position: relative;
  transition: transform var(--transition-normal);
}

.timeline-item:hover {
  transform: translateX(5px);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -4px;
  top: 0;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--secondary-color);
  transition: transform var(--transition-normal), background var(--transition-normal);
  box-shadow: 0 0 5px var(--neon-glow);
}

.timeline-item:hover::before {
  background: var(--primary-color);
  transform: scale(1.5);
  box-shadow: 0 0 10px var(--primary-color);
}

.timeline-date {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.timeline-title {
  margin-bottom: var(--space-xs);
}

.timeline-location {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

/* Footer */
footer {
  text-align: center;
  padding: var(--space-lg) 0;
  margin-top: var(--space-xl);
  background-color: var(--background-dark);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--tech-border);
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  animation: techLineScan 4s linear infinite;
}


/* Download Section */
/* Remove the download section styles */
.download-section {
  display: none;
}

.download-btn {
  display: none;
}


/* Beijing Clock Styles */
#beijing-clock {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  margin: var(--space-xl) auto;
  position: relative;
}

#beijing-clock::before {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  border: 1px solid var(--tech-border);
  top: -10px;
  right: -10px;
  opacity: 0.4;
  transform: rotate(45deg);
  pointer-events: none;
}

.clock-title {
  color: var(--primary-color);
  text-transform: uppercase;
  font-size: 1.2rem;
  letter-spacing: 3px;
  margin-bottom: var(--space-md);
  position: relative;
  text-shadow: 0 0 10px var(--neon-glow);
}

.clock-title::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.clock-display {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Roboto Mono', monospace;
  font-size: 2.5rem;
  letter-spacing: 2px;
  background: rgba(10, 25, 41, 0.5);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--tech-border);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2), inset 0 0 10px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.clock-display::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  animation: techLineScan 3s linear infinite;
}

.clock-digits {
  color: var(--primary-color);
  text-shadow: 0 0 10px var(--neon-glow);
  padding: 0 var(--space-xs);
  position: relative;
  min-width: 3ch;
  text-align: center;
}

.clock-digits::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--tech-border);
  opacity: 0.5;
}

.tech-glow-pulse {
  animation: glowPulse 1.5s infinite;
}

@keyframes glowPulse {
  0% { text-shadow: 0 0 5px var(--neon-glow); }
  50% { text-shadow: 0 0 20px var(--neon-glow), 0 0 30px var(--neon-glow); }
  100% { text-shadow: 0 0 5px var(--neon-glow); }
}

.clock-colon {
  color: var(--secondary-color);
  opacity: 1;
  padding: 0 5px;
  transition: opacity 0.2s ease;
}

.clock-colon.pulse {
  opacity: 0.3;
}

@keyframes blinkColon {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Date Display Styles */
.date-display {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Roboto Mono', monospace;
  font-size: 1.5rem;
  letter-spacing: 2px;
  background: rgba(10, 25, 41, 0.5);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--tech-border);
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2), inset 0 0 8px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-bottom: var(--space-sm);
}

.date-display::before {
  content: '';
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  animation: techLineScan 4s linear infinite;
}

.date-display:hover {
  box-shadow: 0 0 20px var(--tech-shadow);
  border-color: var(--primary-color);
}

.date-display .date-year,
.date-display .date-month,
.date-display .date-day {
  color: var(--primary-color);
  text-shadow: 0 0 8px var(--neon-glow);
  padding: 0 var(--space-xs);
  position: relative;
  min-width: 2ch;
  text-align: center;
}

.date-display:hover .date-year,
.date-display:hover .date-month,
.date-display:hover .date-day {
  text-shadow: 0 0 15px var(--neon-glow), 0 0 20px var(--neon-glow);
}

.date-display .date-separator {
  color: var(--secondary-color);
  opacity: 0.8;
  padding: 0 2px;
}


/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideLeft {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes techLineScan {
  0% { opacity: 0; }
  50% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--neon-glow); }
  70% { box-shadow: 0 0 0 10px rgba(100, 255, 218, 0); }
  100% { box-shadow: 0 0 0 0 rgba(100, 255, 218, 0); }
}

@keyframes techFloat {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

@keyframes borderPulse {
  0% { border-color: var(--tech-border); }
  50% { border-color: var(--primary-color); }
  100% { border-color: var(--tech-border); }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}


.fade-in {
  animation: fadeIn 1s ease forwards;
}

.slide-in {
  animation: slideUp 0.8s ease-out forwards;
}

.slide-left {
  animation: slideLeft 0.8s ease-out forwards;
}

/* Utilities */
.text-center { text-align: center; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }

/* Tech background patterns */
.tech-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  opacity: 0.05;
  pointer-events: none;
  background:
    linear-gradient(90deg, var(--glass-bg) 1px, transparent 1px) 0 0 / 20px 20px,
    linear-gradient(var(--glass-bg) 1px, transparent 1px) 0 0 / 20px 20px;
}


/* Responsive Design */
@media screen and (max-width: 992px) {
  html {
    font-size: 15px;
  }

  .projects-container {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media screen and (max-width: 768px) {
  html {
    font-size: 14px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.3rem; }

  .timeline::before {
    left: 15px;
  }

  .timeline-item {
    padding-left: var(--space-xl);
  }

  .timeline-item::before {
    left: 11px;
  }

  nav ul {
    flex-direction: column;
    align-items: center;
  }

  nav ul li {
    margin: var(--space-xs) 0;
  }

  .contact-container {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }

  /* Beijing Clock Responsive */
  #beijing-clock {
    padding: var(--space-md);
    margin: var(--space-lg) auto;
    width: 100%;
  }
  
  .clock-display {
    font-size: 2rem;
    padding: var(--space-sm) var(--space-md);
    width: 100%;
  }
  
  .clock-title {
    font-size: 1rem;
  }

  /* Date Display Responsive */
  .date-display {
    font-size: 1.2rem;
    padding: var(--space-xs) var(--space-md);
  }
}

@media screen and (max-width: 576px) {
  .container {
    padding: 0 var(--space-sm);
  }

  .glass-container {
    padding: var(--space-md);
  }

  .skills-container {
    grid-template-columns: 1fr;
  }

  .profile-img {
    width: 120px;
    height: 120px;
  }

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

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

  .download-btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 1rem;
    width: 100%;
    max-width: 250px;
  }

  /* Beijing Clock Responsive */
  .clock-display {
    font-size: 1.5rem;
  }

  /* Date Display Responsive */
  .date-display {
    font-size: 1rem;
    padding: var(--space-xs) var(--space-md);
  }
}

/* Motto Styling */
.motto {
  font-family: 'Roboto Mono', monospace;
  font-size: 1.5rem;
  letter-spacing: 4px;
  margin-top: var(--space-md);
  padding: var(--space-sm);
  color: var(--primary-color);
  position: relative;
  text-align: center;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 10px var(--neon-glow);
  animation: mottoPulse 3s infinite;
  transition: all var(--transition-normal);
  opacity: 0.9;
}

.motto:hover {
  opacity: 1;
  letter-spacing: 6px;
}

.motto::before {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.5;
  animation: mottoShift 4s infinite alternate;
}

@keyframes mottoPulse {
  0%, 100% { text-shadow: 0 0 5px var(--neon-glow); }
  50% { text-shadow: 0 0 15px var(--neon-glow), 0 0 25px var(--neon-glow); }
}

@keyframes mottoShift {
  0% { transform: translateX(-3px) translateY(1px); }
  100% { transform: translateX(3px) translateY(-1px); }
}