/* Thurtea-AI Landing Page - XAI-Inspired Professional Design */

/* ===== CSS VARIABLES ===== */
:root {
  /* XAI Color Palette */
  --primary-black: #000000;
  --surface-black: #0a0a0a;
  --elevated-black: #141414;
  --dark-gray: #1f1f1f;
  --medium-gray: #2a2a2a;
  --light-gray: #404040;
  --premium-silver: #c0c0c0;
  --light-silver: #e5e5e5;
  --pure-white: #ffffff;
  --accent-blue: #0084ff;
  --primary-teal: #00A3E0;
  
  /* Spacing System */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Typography */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Effects */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Fix for white strip issue - ensure consistent background with viewport meta fix */
* {
  background-color: inherit;
}

html, body {
  margin: 0 !important;
  padding: 0 !important;
  background-color: #000000 !important; /* Force black background to remove white strip */
  min-height: 100vh !important;
  width: 100vw !important;
  overflow-x: hidden !important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: #000000 !important; /* Force black background */
  background: #000000 !important;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #000000 !important; /* Force black background in portrait mode */
  background-color: #000000 !important;
  color: var(--pure-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Additional mobile-specific white strip fixes */
@media screen and (max-width: 768px) {
  html, body {
    background: #000000 !important;
    background-color: #000000 !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #000000;
    z-index: -1;
    pointer-events: none;
  }
}

/* Safari iOS specific fixes */
@supports (-webkit-touch-callout: none) {
  html, body {
    background: #000000 !important;
    background-color: #000000 !important;
  }
  
  /* Fix for iPhone notch and safe areas */
  body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* Android Chrome specific fixes */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
  html, body {
    background: #000000 !important;
    background-color: #000000 !important;
  }
}

/* ===== TYPOGRAPHY SYSTEM ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--space-sm);
  color: var(--light-silver);
}

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

a:hover {
  color: var(--pure-white);
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--elevated-black);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.nav.scrolled {
  background: rgba(0, 0, 0, 0.98);
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--pure-white);
  letter-spacing: -0.01em;
}

.nav-logo a {
  color: var(--pure-white);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: block;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
}

.nav-logo a:hover {
  color: var(--premium-silver);
  background-color: var(--elevated-black);
  transform: scale(1.1);
}

.nav-logo img {
  transition: all var(--transition-fast);
}

.nav-logo a:hover img {
  filter: brightness(1.2);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--light-silver);
  font-weight: var(--font-weight-regular);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--pure-white);
  background: var(--elevated-black);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
  background-color: var(--elevated-black);
}

.nav-toggle span {
  width: 24px;
  height: 3px;
  background: var(--pure-white);
  transition: all var(--transition-normal);
  border-radius: 2px;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #000000 0%, var(--surface-black) 50%, var(--elevated-black) 100%);
  overflow: hidden;
}

/* Enhanced hero background pattern */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(0, 163, 224, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 132, 255, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(192, 192, 192, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(192, 192, 192, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--pure-white) 0%, var(--premium-silver) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  color: var(--light-silver);
  margin-bottom: var(--space-xl);
  font-weight: var(--font-weight-light);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cta {
  animation: fadeInUp 1s ease-out 0.4s both;
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0066cc 100%);
  color: #fff !important;
  box-shadow: var(--shadow-md);
  font-weight: var(--font-weight-bold);
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  border: none;
  outline: none;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.btn-primary:hover, .btn-primary:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #fff !important;
  background: linear-gradient(135deg, #0066cc 0%, var(--accent-blue) 100%);
}

.btn-secondary {
  background: transparent;
  color: var(--premium-silver);
  border: 2px solid var(--premium-silver);
}

.btn-secondary:hover {
  background: var(--premium-silver);
  color: var(--primary-black);
  transform: translateY(-2px);
}

/* ===== PROJECT SHOWCASE ===== */
.projects {
  background: var(--surface-black);
  position: relative;
  padding: var(--space-xxl) 0;
}

.projects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--premium-silver) 50%, transparent 100%);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  color: var(--pure-white);
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--light-silver);
  margin-bottom: var(--space-xxl);
  font-weight: var(--font-weight-light);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.project-card {
  background: var(--elevated-black);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--dark-gray);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(192, 192, 192, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--medium-gray);
}

.project-card:hover::before {
  opacity: 1;
}

.project-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  display: block;
}

.project-title {
  color: var(--pure-white);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.project-description {
  color: var(--light-silver);
  margin-bottom: var(--space-md);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.project-tech {
  font-size: 0.9rem;
  color: var(--premium-silver);
  margin-bottom: var(--space-lg);
  font-weight: var(--font-weight-light);
  position: relative;
  z-index: 1;
}

.project-link {
  color: var(--accent-blue);
  font-weight: var(--font-weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--transition-fast);
  position: relative;
  z-index: 1;
}

.project-link:hover {
  color: var(--pure-white);
  transform: translateX(4px);
}

.project-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.project-links .project-link {
  font-size: 0.9rem;
  padding: var(--space-xs) 0;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-fast);
}

.project-links .project-link:hover {
  border-bottom-color: var(--accent-blue);
  padding-left: var(--space-xs);
}

.additional-resources {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--elevated-black);
}

.resource-link {
  color: var(--premium-silver);
  font-size: 1.1rem;
  transition: color var(--transition-fast);
}

.resource-link:hover {
  color: var(--pure-white);
}

/* ===== SERVICES SECTION ===== */
.services {
  background: var(--primary-black);
  padding: var(--space-xxl) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.service-item {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.service-item:hover {
  background: var(--elevated-black);
  transform: translateY(-4px);
}

.service-item h3 {
  color: var(--pure-white);
  margin-bottom: var(--space-sm);
}

.service-item p {
  color: var(--light-silver);
  line-height: 1.7;
}

/* ===== CONTACT SECTION ===== */
.contact {
  background: var(--surface-black);
  padding: var(--space-xxl) 0;
  border-top: 1px solid var(--elevated-black);
}

.contact-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-title {
  margin-bottom: var(--space-lg);
}

.contact-description {
  font-size: 1.1rem;
  color: var(--light-silver);
  margin-bottom: var(--space-xl);
}

.contact-form {
  margin-bottom: var(--space-xl);
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 500px;
  margin: 0 auto;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--elevated-black);
  border: 1px solid var(--dark-gray);
  border-radius: var(--radius-md);
  color: var(--pure-white);
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 132, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--light-gray);
}

/* Form Message Styles */
.form-message {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
  font-weight: var(--font-weight-medium);
  text-align: center;
  transition: all var(--transition-normal);
}

.form-message.success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.form-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.contact-info {
  margin-top: var(--space-lg);
}

.contact-email {
  color: var(--accent-blue);
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
}

.contact-email:hover {
  color: var(--pure-white);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-black);
  border-top: 1px solid var(--elevated-black);
  padding: var(--space-lg) 0;
}

.footer-content {
  text-align: center;
  color: var(--light-gray);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.footer-link {
  color: var(--light-gray);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--premium-silver);
}

/* ===== AETHERMUD SECTION ===== */
.aethermud {
  padding: 80px 0;
  background: var(--elevated-black);
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.aethermud::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--surface-black) 0%, transparent 100%);
  opacity: 0.7;
}

.aethermud-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.aethermud-text {
  flex: 1;
}

.aethermud-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 20px 0;
  color: var(--text-light);
  max-width: 600px;
}

.aethermud-image {
  flex: 0 0 300px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.aethermud-logo {
  max-width: 300px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.aethermud-logo:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.aethermud-cta {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .aethermud-content {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
  
  .aethermud-image {
    justify-content: center;
    order: -1;
  }
  
  .aethermud-logo {
    max-width: 250px;
  }
  
  .aethermud-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .aethermud-cta {
    justify-content: center;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  /* Enhanced mobile navigation menu */
  .nav-menu {
    position: fixed;
    top: 70px; /* Adjust based on nav height */
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-lg);
    border-top: 1px solid var(--elevated-black);
    border-bottom: 1px solid var(--elevated-black);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu li {
    margin: var(--space-xs) 0;
  }
  
  /* Enhanced mobile nav links */
  .nav-link {
    display: block;
    padding: var(--space-md);
    text-align: center;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    background: var(--elevated-black);
    margin-bottom: var(--space-sm);
    border: 1px solid var(--dark-gray);
    transition: all var(--transition-fast);
  }
  
  .nav-link:hover {
    background: var(--medium-gray);
    transform: translateY(-2px);
    border-color: var(--primary-teal);
    color: var(--primary-teal);
    box-shadow: 0 4px 12px rgba(0, 163, 224, 0.2);
  }
  
  /* Enhanced hamburger menu styles for better portrait mode functionality */
  .nav-toggle {
    display: flex;
    z-index: 1001;
    position: relative;
    background: var(--elevated-black);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
  }
  
  .nav-toggle:hover {
    background: var(--medium-gray);
  }
  
  /* Improved hamburger animation */
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background-color: var(--primary-teal);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -7px);
    background-color: var(--primary-teal);
  }
  
  .hero {
    min-height: 80vh;
    padding-top: 80px;
  }
  
  .container {
    padding: 0 var(--space-sm);
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .project-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .btn {
    padding: var(--space-sm) var(--space-lg);
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: 0 var(--space-sm);
  }
  
  .project-card {
    padding: var(--space-lg);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .nav-container {
    padding: var(--space-sm);
  }
}

/* ===== Enhanced Project Cards ===== */

/* Theme Colors */
:root {
    --status-live: linear-gradient(135deg, #10b981, #059669);
    --status-beta: linear-gradient(135deg, #f59e0b, #d97706);
    --status-development: linear-gradient(135deg, #ec4899, #be185d);
    --status-concept: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

/* Project Card Container */
.project-card {
    background: var(--elevated-black);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--dark-gray);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

/* Project List Animation */
.project-list {
    transition: height var(--transition-normal) ease-in-out,
                visibility 0s linear var(--transition-normal);
    overflow: hidden;
    margin-top: var(--space-md);
    border-top: 1px solid var(--dark-gray);
    padding-top: var(--space-md);
}

.project-list.active {
    transition: height var(--transition-normal) ease-in-out,
                visibility 0s linear 0s;
}

/* Status Badge Styles */
.project-status {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--dark-gray);
}

.status-live { 
  background: linear-gradient(135deg, #00ff88, #00cc6a);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
  border: 1px solid #00ff88;
}

.status-beta { 
  background: linear-gradient(135deg, #ff9500, #e6851a);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

.status-development { 
  background: linear-gradient(135deg, #ff6b9d, #e55a87);
  color: #ffffff !important;
  font-weight: 700;
  text-shadow: none;
}

.status-completed { 
  background: linear-gradient(135deg, #4facfe, #00f2fe);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

.status-ongoing { 
  background: linear-gradient(135deg, #a8edea, #fed6e3);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

.status-more {
  background: linear-gradient(135deg, var(--primary-teal), var(--accent-blue));
  color: #ffffff !important;
  font-weight: 700;
  text-shadow: none;
}

.status-concept { 
  background: linear-gradient(135deg, #d299c2, #fef9d7);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

/* Loading State */
.js-loading .project-card {
    opacity: 0;
    transform: translateY(20px);
}

.js-loaded .project-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

/* Accessibility Enhancements */
.project-toggle:focus-visible,
.project-link:focus-visible {
    outline: 2px solid var(--primary-teal);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
    .project-list,
    .project-card,
    .js-loaded .project-card {
        transition: none !important;
        animation: none !important;
    }
}

/* ===== Enhanced Mobile Optimizations ===== */

@media (max-width: 768px) {
    .project-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        padding: 0 var(--space-sm);
    }
    
    .project-card {
        min-height: auto;
        padding: var(--space-lg);
    }
    
    .project-title {
        font-size: 1.5rem;
    }
    
    .project-list {
        max-height: none;
    }
    
    .project-item {
        padding: var(--space-sm) 0;
    }
    
    .project-link {
        flex-wrap: wrap;
        gap: var(--space-xs);
    }
    
    .project-status {
        font-size: 0.7rem;
        margin-left: auto;
    }
}

@media (max-width: 480px) {
    .project-card {
        padding: var(--space-md);
    }
    
    .project-toggle {
        width: 100%;
    }
    
    .project-name {
        width: 100%;
    }
    
    .project-status {
        margin-left: 0;
        margin-top: var(--space-xs);
    }
}

/* ===== Landscape Mode Optimization ===== */
@media (max-height: 480px) and (orientation: landscape) {
    .project-card {
        padding: var(--space-md);
    }
    
    .project-list {
        max-height: 60vh;
        overflow-y: auto;
        scrollbar-width: thin;
    }
    
    .project-list::-webkit-scrollbar {
        width: 6px;
    }
    
    .project-list::-webkit-scrollbar-thumb {
        background: var(--dark-gray);
        border-radius: 3px;
    }
}

/* ===== Print Styles ===== */
@media print {
    .project-list {
        display: block !important;
        height: auto !important;
    }
    
    .project-toggle {
        display: none;
    }
    
    .project-status {
        border: 1px solid currentColor;
    }
}

/* ===== High Contrast Mode ===== */
@media (forced-colors: active) {
    .project-card,
    .project-status,
    .project-toggle {
        border: 1px solid currentColor;
    }
    
    .project-link:hover {
        text-decoration: underline;
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    .project-list,
    .project-card,
    .project-toggle,
    .project-link {
        transition: none !important;
    }
    
    .project-list {
        animation: none !important;
    }
}

/* ===== PROJECT LIST DISPLAY FIX ===== */
.project-list {
  /* Remove any height constraints that might interfere with JS animations */
  min-height: 0;
  display: block;
  /* Ensure smooth transitions */
  transition: height 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

/* Ensure project items are visible when parent is visible */
.project-list .project-item {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Active state for expanded lists */
.project-list.active {
  visibility: visible !important;
  opacity: 1 !important;
}

/* Project toggle button states */
.project-toggle.active {
  background: var(--primary-teal) !important;
  color: white !important;
}

.project-toggle .toggle-icon {
  transition: transform 0.3s ease;
}

.project-toggle.active .toggle-icon {
  transform: rotate(180deg);
}

/* ===== ENHANCED PROJECT TOGGLE STYLES */
.project-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0066cc 100%);
  color: #fff;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-width: 160px;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.project-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 163, 224, 0.3);
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--accent-blue) 100%);
}

.project-toggle.active {
  background: var(--primary-teal) !important;
  border-color: var(--primary-teal);
  box-shadow: 0 4px 15px rgba(0, 163, 224, 0.4);
}

.project-toggle .toggle-icon {
  transition: transform var(--transition-normal);
  font-size: 0.8rem;
}

.project-toggle.active .toggle-icon {
  transform: rotate(180deg);
  color: var(--pure-white);
}

/* Enhanced project toggle animations */
.project-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.project-toggle:hover::before {
  left: 100%;
}

/* Project list enhanced styling */
.project-list {
  transition: height var(--transition-normal) ease-in-out,
              opacity var(--transition-normal) ease-in-out,
              visibility 0s linear var(--transition-normal);
  overflow: hidden;
  margin-top: var(--space-md);
  border-top: 1px solid var(--dark-gray);
  padding-top: var(--space-md);
  background: rgba(0, 163, 224, 0.03);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.project-list.active {
  transition: height var(--transition-normal) ease-in-out,
              opacity var(--transition-normal) ease-in-out,
              visibility 0s linear 0s;
}

/* Enhanced project items */
.project-item {
  margin-bottom: var(--space-md);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  transform: translateY(-10px);
  opacity: 0;
}

.project-item:hover {
  background: rgba(0, 163, 224, 0.1);
  transform: translateX(5px);
}

.project-item:last-child {
  margin-bottom: 0;
}

/* ===== ADDITIONAL MOBILE OPTIMIZATIONS ===== */
@media (max-width: 768px) {
  .project-toggle {
    width: 100%;
    min-width: auto;
    padding: var(--space-md);
    font-size: 1rem;
  }
  
  .project-toggle .toggle-text {
    flex-grow: 1;
    text-align: center;
  }
  
  .project-toggle .toggle-icon {
    position: absolute;
    right: var(--space-md);
  }
}

/* ===== THEME ENHANCEMENTS ===== */
.theme-dark .project-toggle:hover {
  box-shadow: 0 8px 25px rgba(0, 163, 224, 0.4);
}

.theme-dark .project-list {
  background: rgba(0, 163, 224, 0.05);
  border-color: rgba(0, 163, 224, 0.2);
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
@media (prefers-reduced-motion: reduce) {
  .project-toggle,
  .project-toggle::before,
  .project-item {
    transition: none !important;
    animation: none !important;
  }
  
  .project-toggle .toggle-icon {
    transition: none !important;
  }
}

/* ===== LOADING STATES ===== */
.js-loading .project-toggle {
  opacity: 0.6;
  pointer-events: none;
}

.js-loaded .project-toggle {
  opacity: 1;
  pointer-events: auto;
}

/* ===== PROJECT MODAL ENHANCEMENTS ===== */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  animation: modalFadeIn 0.3s ease-out forwards;
}

.project-modal-content {
  background: var(--elevated-black);
  border: 1px solid var(--primary-teal);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  animation: modalSlideIn 0.3s ease-out forwards;
}

.project-modal-header {
  padding: 2rem;
  border-bottom: 1px solid var(--dark-gray);
  position: relative;
}

.project-modal-title {
  color: var(--primary-teal);
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.project-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--light-silver);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.project-modal-close:hover {
  background: var(--dark-gray);
  color: var(--primary-teal);
}

.project-modal-body {
  padding: 1rem;
}

.project-modal-item {
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--surface-black);
  border: 1px solid var(--dark-gray);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.project-modal-item:hover {
  border-color: var(--primary-teal);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 163, 224, 0.2);
}

.project-modal-item h4 {
  color: var(--pure-white);
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}

.project-modal-item p {
  color: var(--light-silver);
  margin: 0 0 1rem 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.project-modal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-teal);
  color: #000000;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.project-modal-link:hover {
  background: #00b8e6;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 163, 224, 0.3);
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

/* Mobile modal optimizations */
@media (max-width: 768px) {
  .project-modal {
    padding: 1rem;
  }
  
  .project-modal-content {
    max-height: 90vh;
  }
  
  .project-modal-header {
    padding: 1.5rem 1rem;
  }
  
  .project-modal-title {
    font-size: 1.2rem;
    padding-right: 3rem;
  }
  
  .project-modal-item {
    padding: 0.75rem;
  }
}

/* Modal Styling */
.modal-close-btn:hover {
    background: rgba(255,255,255,0.1) !important;
    color: var(--primary-teal) !important;
}

.modal-project-item:hover {
    border-color: var(--primary-teal) !important;
    transform: translateY(-2px) !important;
}

.modal-project-item a:hover {
    background: #00b8e6 !important;
    transform: translateY(-1px) !important;
}

.contact-info {
  margin-top: var(--space-lg);
}

.contact-email {
  color: var(--accent-blue);
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
}

.contact-email:hover {
  color: var(--pure-white);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-black);
  border-top: 1px solid var(--elevated-black);
  padding: var(--space-lg) 0;
}

.footer-content {
  text-align: center;
  color: var(--light-gray);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.footer-link {
  color: var(--light-gray);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--premium-silver);
}

/* ===== AETHERMUD SECTION ===== */
.aethermud {
  padding: 80px 0;
  background: var(--elevated-black);
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.aethermud::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--surface-black) 0%, transparent 100%);
  opacity: 0.7;
}

.aethermud-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.aethermud-text {
  flex: 1;
}

.aethermud-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 20px 0;
  color: var(--text-light);
  max-width: 600px;
}

.aethermud-image {
  flex: 0 0 300px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.aethermud-logo {
  max-width: 300px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.aethermud-logo:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.aethermud-cta {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .aethermud-content {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
  
  .aethermud-image {
    justify-content: center;
    order: -1;
  }
  
  .aethermud-logo {
    max-width: 250px;
  }
  
  .aethermud-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .aethermud-cta {
    justify-content: center;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  /* Enhanced mobile navigation menu */
  .nav-menu {
    position: fixed;
    top: 70px; /* Adjust based on nav height */
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-lg);
    border-top: 1px solid var(--elevated-black);
    border-bottom: 1px solid var(--elevated-black);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu li {
    margin: var(--space-xs) 0;
  }
  
  /* Enhanced mobile nav links */
  .nav-link {
    display: block;
    padding: var(--space-md);
    text-align: center;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    background: var(--elevated-black);
    margin-bottom: var(--space-sm);
    border: 1px solid var(--dark-gray);
    transition: all var(--transition-fast);
  }
  
  .nav-link:hover {
    background: var(--medium-gray);
    transform: translateY(-2px);
    border-color: var(--primary-teal);
    color: var(--primary-teal);
    box-shadow: 0 4px 12px rgba(0, 163, 224, 0.2);
  }
  
  /* Enhanced hamburger menu styles for better portrait mode functionality */
  .nav-toggle {
    display: flex;
    z-index: 1001;
    position: relative;
    background: var(--elevated-black);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
  }
  
  .nav-toggle:hover {
    background: var(--medium-gray);
  }
  
  /* Improved hamburger animation */
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background-color: var(--primary-teal);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -7px);
    background-color: var(--primary-teal);
  }
  
  .hero {
    min-height: 80vh;
    padding-top: 80px;
  }
  
  .container {
    padding: 0 var(--space-sm);
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .project-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .btn {
    padding: var(--space-sm) var(--space-lg);
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: 0 var(--space-sm);
  }
  
  .project-card {
    padding: var(--space-lg);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .nav-container {
    padding: var(--space-sm);
  }
}

/* ===== Enhanced Project Cards ===== */

/* Theme Colors */
:root {
    --status-live: linear-gradient(135deg, #10b981, #059669);
    --status-beta: linear-gradient(135deg, #f59e0b, #d97706);
    --status-development: linear-gradient(135deg, #ec4899, #be185d);
    --status-concept: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

/* Project Card Container */
.project-card {
    background: var(--elevated-black);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--dark-gray);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

/* Project List Animation */
.project-list {
    transition: height var(--transition-normal) ease-in-out,
                visibility 0s linear var(--transition-normal);
    overflow: hidden;
    margin-top: var(--space-md);
    border-top: 1px solid var(--dark-gray);
    padding-top: var(--space-md);
}

.project-list.active {
    transition: height var(--transition-normal) ease-in-out,
                visibility 0s linear 0s;
}

/* Status Badge Styles */
.project-status {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--dark-gray);
}

.status-live { 
  background: linear-gradient(135deg, #00ff88, #00cc6a);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
  border: 1px solid #00ff88;
}

.status-beta { 
  background: linear-gradient(135deg, #ff9500, #e6851a);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

.status-development { 
  background: linear-gradient(135deg, #ff6b9d, #e55a87);
  color: #ffffff !important;
  font-weight: 700;
  text-shadow: none;
}

.status-completed { 
  background: linear-gradient(135deg, #4facfe, #00f2fe);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

.status-ongoing { 
  background: linear-gradient(135deg, #a8edea, #fed6e3);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

.status-more {
  background: linear-gradient(135deg, var(--primary-teal), var(--accent-blue));
  color: #ffffff !important;
  font-weight: 700;
  text-shadow: none;
}

.status-concept { 
  background: linear-gradient(135deg, #d299c2, #fef9d7);
  color: #000000 !important;
  font-weight: 700;
  text-shadow: none;
}

/* Loading State */
.js-loading .project-card {
    opacity: 0;
    transform: translateY(20px);
}

.js-loaded .project-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

/* Accessibility Enhancements */
.project-toggle:focus-visible,
.project-link:focus-visible {
    outline: 2px solid var(--primary-teal);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
    .project-list,
    .project-card,
    .js-loaded .project-card {
        transition: none !important;
        animation: none !important;
    }
}

/* ===== Enhanced Mobile Optimizations ===== */

@media (max-width: 768px) {
    .project-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        padding: 0 var(--space-sm);
    }
    
    .project-card {
        min-height: auto;
        padding: var(--space-lg);
    }
    
    .project-title {
        font-size: 1.5rem;
    }
    
    .project-list {
        max-height: none;
    }
    
    .project-item {
        padding: var(--space-sm) 0;
    }
    
    .project-link {
        flex-wrap: wrap;
        gap: var(--space-xs);
    }
    
    .project-status {
        font-size: 0.7rem;
        margin-left: auto;
    }
}

@media (max-width: 480px) {
    .project-card {
        padding: var(--space-md);
    }
    
    .project-toggle {
        width: 100%;
    }
    
    .project-name {
        width: 100%;
    }
    
    .project-status {
        margin-left: 0;
        margin-top: var(--space-xs);
    }
}

/* ===== Landscape Mode Optimization ===== */
@media (max-height: 480px) and (orientation: landscape) {
    .project-card {
        padding: var(--space-md);
    }
    
    .project-list {
        max-height: 60vh;
        overflow-y: auto;
        scrollbar-width: thin;
    }
    
    .project-list::-webkit-scrollbar {
        width: 6px;
    }
    
    .project-list::-webkit-scrollbar-thumb {
        background: var(--dark-gray);
        border-radius: 3px;
    }
}

/* ===== Print Styles ===== */
@media print {
    .project-list {
        display: block !important;
        height: auto !important;
    }
    
    .project-toggle {
        display: none;
    }
    
    .project-status {
        border: 1px solid currentColor;
    }
}

/* ===== High Contrast Mode ===== */
@media (forced-colors: active) {
    .project-card,
    .project-status,
    .project-toggle {
        border: 1px solid currentColor;
    }
    
    .project-link:hover {
        text-decoration: underline;
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    .project-list,
    .project-card,
    .project-toggle,
    .project-link {
        transition: none !important;
    }
    
    .project-list {
        animation: none !important;
    }
}

/* ===== PROJECT LIST DISPLAY FIX ===== */
.project-list {
  /* Remove any height constraints that might interfere with JS animations */
  min-height: 0;
  display: block;
  /* Ensure smooth transitions */
  transition: height 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

/* Ensure project items are visible when parent is visible */
.project-list .project-item {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Active state for expanded lists */
.project-list.active {
  visibility: visible !important;
  opacity: 1 !important;
}

/* Project toggle button states */
.project-toggle.active {
  background: var(--primary-teal) !important;
  color: white !important;
}

.project-toggle .toggle-icon {
  transition: transform 0.3s ease;
}

.project-toggle.active .toggle-icon {
  transform: rotate(180deg);
}

/* ===== ENHANCED PROJECT TOGGLE STYLES */
.project-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0066cc 100%);
  color: #fff;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-width: 160px;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.project-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 163, 224, 0.3);
  background: linear-gradient(135deg, var(--primary-teal) 0%, var(--accent-blue) 100%);
}

.project-toggle.active {
  background: var(--primary-teal) !important;
  border-color: var(--primary-teal);
  box-shadow: 0 4px 15px rgba(0, 163, 224, 0.4);
}

.project-toggle .toggle-icon {
  transition: transform var(--transition-normal);
  font-size: 0.8rem;
}

.project-toggle.active .toggle-icon {
  transform: rotate(180deg);
  color: var(--pure-white);
}

/* Enhanced project toggle animations */
.project-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.project-toggle:hover::before {
  left: 100%;
}

/* Project list enhanced styling */
.project-list {
  transition: height var(--transition-normal) ease-in-out,
              opacity var(--transition-normal) ease-in-out,
              visibility 0s linear var(--transition-normal);
  overflow: hidden;
  margin-top: var(--space-md);
  border-top: 1px solid var(--dark-gray);
  padding-top: var(--space-md);
  background: rgba(0, 163, 224, 0.03);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.project-list.active {
  transition: height var(--transition-normal) ease-in-out,
              opacity var(--transition-normal) ease-in-out,
              visibility 0s linear 0s;
}

/* Enhanced project items */
.project-item {
  margin-bottom: var(--space-md);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  transform: translateY(-10px);
  opacity: 0;
}

.project-item:hover {
  background: rgba(0, 163, 224, 0.1);
  transform: translateX(5px);
}

.project-item:last-child {
  margin-bottom: 0;
}

/* ===== ADDITIONAL MOBILE OPTIMIZATIONS ===== */
@media (max-width: 768px) {
  .project-toggle {
    width: 100%;
    min-width: auto;
    padding: var(--space-md);
    font-size: 1rem;
  }
  
  .project-toggle .toggle-text {
    flex-grow: 1;
    text-align: center;
  }
  
  .project-toggle .toggle-icon {
    position: absolute;
    right: var(--space-md);
  }
}

/* ===== THEME ENHANCEMENTS ===== */
.theme-dark .project-toggle:hover {
  box-shadow: 0 8px 25px rgba(0, 163, 224, 0.4);
}

.theme-dark .project-list {
  background: rgba(0, 163, 224, 0.05);
  border-color: rgba(0, 163, 224, 0.2);
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
@media (prefers-reduced-motion: reduce) {
  .project-toggle,
  .project-toggle::before,
  .project-item {
    transition: none !important;
    animation: none !important;
  }
  
  .project-toggle .toggle-icon {
    transition: none !important;
  }
}

/* ===== LOADING STATES ===== */
.js-loading .project-toggle {
  opacity: 0.6;
  pointer-events: none;
}

.js-loaded .project-toggle {
  opacity: 1;
  pointer-events: auto;
}

/* ===== PROJECT MODAL ENHANCEMENTS ===== */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  animation: modalFadeIn 0.3s ease-out forwards;
}

.project-modal-content {
  background: var(--elevated-black);
  border: 1px solid var(--primary-teal);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  animation: modalSlideIn 0.3s ease-out forwards;
}

.project-modal-header {
  padding: 2rem;
  border-bottom: 1px solid var(--dark-gray);
  position: relative;
}

.project-modal-title {
  color: var(--primary-teal);
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.project-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--light-silver);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
}

.project-modal-close:hover {
  background: var(--dark-gray);
  color: var(--primary-teal);
}

.project-modal-body {
  padding: 1rem;
}

.project-modal-item {
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--surface-black);
  border: 1px solid var(--dark-gray);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.project-modal-item:hover {
  border-color: var(--primary-teal);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 163, 224, 0.2);
}

.project-modal-item h4 {
  color: var(--pure-white);
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
}

.project-modal-item p {
  color: var(--light-silver);
  margin: 0 0 1rem 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.project-modal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-teal);
  color: #000000;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.project-modal-link:hover {
  background: #00b8e6;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 163, 224, 0.3);
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

/* Mobile modal optimizations */
@media (max-width: 768px) {
  .project-modal {
    padding: 1rem;
  }
  
  .project-modal-content {
    max-height: 90vh;
  }
  
  .project-modal-header {
    padding: 1.5rem 1rem;
  }
  
  .project-modal-title {
    font-size: 1.2rem;
    padding-right: 3rem;
  }
  
  .project-modal-item {
    padding: 0.75rem;
  }
}