/* CSS Variables for consistent theming */
:root {
  --primary-color: #00ff88;
  --secondary-color: #6093ff;
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Performance optimizations */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Critical CSS for above-the-fold content */
.hero {
  contain: layout style paint;
}

.navbar {
  contain: layout style paint;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-color);
  color: var(--bg-primary);
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 10000;
  font-weight: 600;
  transition: var(--transition);
}

.skip-link:focus {
  top: 6px;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  position: relative;
}

.logo::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

.logo:hover::after {
  width: 100%;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-menu a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--secondary-color);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

/* Search Bar */
.search-container {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 400px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 0.4rem 0.8rem;
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
  width: 100%;
  min-width: 180px;
  max-width: 100%;
}

.search-box:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
  transform: translateY(-2px);
}

#searchInput {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.85rem;
  width: 100%;
  padding: 0.4rem 0.4rem 0.4rem 0;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  touch-action: manipulation;
}

#searchInput::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.search-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 50%;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.search-btn:hover {
  color: var(--accent-primary);
  background: rgba(0, 255, 136, 0.1);
  transform: scale(1.1);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  margin-top: 0.5rem;
  max-height: 60vh;
  overflow-y: auto;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  min-width: 280px;
}

.search-results.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-result-item {
  padding: 1rem 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 60px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-primary);
  padding-left: 2rem;
}

.search-result-icon {
  color: var(--accent-primary);
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.search-result-text {
  flex: 1;
}

.search-result-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.search-result-description {
  font-size: 0.8rem;
  color: var(--text-secondary);
  opacity: 0.8;
}


/* Page Container */
.page-container {
  min-height: 100vh;
  padding-top: 80px;
}

@media (max-width: 768px) {
  .page-container {
    padding-top: 140px;
  }
}

@media (max-width: 480px) {
  .page-container {
    padding-top: 160px;
  }
}

/* Home Page Styles */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(
    135deg,
    var(--bg-primary) 0%,
    var(--bg-secondary) 100%
  );
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .hero {
    min-height: calc(100vh - 140px);
    padding: 2rem 0;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: calc(100vh - 160px);
    padding: 1.5rem 0;
  }
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23333" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.1;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(10px, 10px);
  }
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.hero-text p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: var(--bg-primary);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(0, 255, 136, 0.3);
}

.btn-secondary:hover {
  border-color: var(--secondary-color);
  box-shadow: 0 8px 32px rgba(96, 147, 255, 0.2);
}

.hero-visual {
  position: relative;
  height: 400px;
  background: var(--glass-bg);
  border-radius: 20px;
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-visual::before {
  content: "01001000 01100101 01101100 01101100 01101111";
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  font-family: "Courier New", monospace;
  font-size: 0.8rem;
  color: var(--primary-color);
  opacity: 0.3;
  word-break: break-all;
}

.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
}

.floating-element {
  position: absolute;
  width: 60px;
  height: 60px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 50%;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  top: 60%;
  right: 20%;
  animation-delay: 2s;
}

.floating-element:nth-child(3) {
  bottom: 20%;
  left: 40%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Section Styles */
.section {
  padding: 5rem 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Card Styles */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color)
  );
  transform: scaleX(0);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

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

/* About Page Styles */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.team-member {
  text-align: center;
  padding: 2rem;
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: var(--bg-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.stat-item {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Services Page Styles */
.service-card {
  text-align: center;
  padding: 3rem 2rem;
  position: relative;
}

.service-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--bg-primary);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: rotate(5deg) scale(1.1);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--bg-tertiaryS);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  padding: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--glass-bg);
  border-radius: 15px;
  border: 1px solid var(--glass-border);
}

.contact-item-icon {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  color: var(--bg-primary);
  font-size: 1.2rem;
}

/* Technologies Footer Styles */
.technologies-footer {
  background: var(--bg-tertiary);
  border-top: 1px solid var(--glass-border);
  padding: 4rem 0;
  margin-top: 5rem;
}

.tech-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.tech-category {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 2rem;
  transition: var(--transition);
}

.tech-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.tech-category h4 {
  color: var(--primary-color);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
}

.tech-category h4::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 2px;
}

.tech-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.tech-item {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: var(--bg-primary);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: fit-content;
}

.tech-item::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: var(--transition);
}

.tech-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

.tech-item:hover::before {
  left: 100%;
}

.tech-item i {
  font-size: 1.1rem;
  opacity: 0.9;
  transition: var(--transition);
}

.tech-item:hover i {
  transform: scale(1.1);
  opacity: 1;
}

.tech-item span {
  font-weight: 600;
  white-space: nowrap;
}

/* Footer Styles */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 3rem 0 2rem;
  margin-top: 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--primary-color);
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section address {
  font-style: normal;
}

.footer-section address a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section address a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-secondary);
}

/* Responsive Design */
/* Tablet Styles */
@media (max-width: 1024px) {
  .search-container {
    max-width: 280px;
  }
  
  .search-box {
    min-width: 160px;
    padding: 0.35rem 0.7rem;
  }
  
  .search-results {
    min-width: 240px;
    max-height: 50vh;
  }
}

/* Mobile Styles */
@media (max-width: 768px) {
  .navbar {
    padding: 0.5rem 0;
  }
  
  .nav-container {
    flex-direction: column;
    align-items: stretch;
    padding: 0 1rem;
    gap: 0.75rem;
  }
  
  .logo {
    order: 1;
    text-align: center;
    margin-bottom: 0;
    font-size: 1.5rem;
  }
  
  .nav-menu {
    order: 2;
    justify-content: center;
    margin-bottom: 0;
    gap: 1.5rem;
  }
  
  .search-container {
    max-width: 100%;
    width: 100%;
    order: 3;
    margin-top: 0;
  }
  
  .search-box {
    min-width: 100%;
    width: 100%;
    padding: 0.5rem 0.8rem;
    border-radius: 18px;
  }
  
  #searchInput {
    font-size: 0.9rem;
    padding: 0.5rem 0.5rem 0.5rem 0;
  }
  
  .search-results {
    position: fixed;
    top: 160px;
    left: 1rem;
    right: 1rem;
    max-height: 60vh;
    min-width: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    z-index: 10000;
  }
  
  .search-results::-webkit-scrollbar {
    width: 4px;
  }
  
  .search-results::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
  }
  
  .search-results::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 2px;
  }
  
  .search-result-item {
    padding: 1.2rem 1.5rem;
    font-size: 1rem;
  }
  
  .search-result-title {
    font-size: 1.1rem;
  }
  
  .search-result-description {
    font-size: 0.9rem;
  }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
  .search-container {
    margin-top: 0.5rem;
  }
  
  .search-box {
    padding: 0.45rem 0.7rem;
    border-radius: 16px;
  }
  
  #searchInput {
    font-size: 0.85rem;
  }
  
  .search-results {
    top: 180px;
    left: 0.5rem;
    right: 0.5rem;
    max-height: 65vh;
    border-radius: 12px;
  }
  
  .search-result-item {
    padding: 1rem 1.2rem;
  }
  
  .search-result-icon {
    font-size: 1rem;
    width: 18px;
  }
}

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .cta-buttons {
    justify-content: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-visual {
    height: 300px;
  }

  .floating-element {
    width: 40px;
    height: 40px;
  }

  /* Technologies Footer Responsive */
  .tech-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .tech-title {
    font-size: 2rem;
  }

  .tech-category {
    padding: 1.5rem;
  }

  .tech-items {
    gap: 0.6rem;
  }

  .tech-item {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    gap: 0.3rem;
  }

  .tech-item i {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .nav-container {
    padding: 0 1rem;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }

  /* Technologies Footer Mobile */
  .tech-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
  }

  .tech-category {
    padding: 1rem;
  }

  .tech-category h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }

  .tech-items {
    gap: 0.5rem;
  }

  .tech-item {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    gap: 0.25rem;
  }

  .tech-item i {
    font-size: 0.8rem;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.mb-1 {
  margin-bottom: 1rem;
}
.mb-2 {
  margin-bottom: 2rem;
}
.mb-3 {
  margin-bottom: 3rem;
}
.mt-1 {
  margin-top: 1rem;
}
.mt-2 {
  margin-top: 2rem;
}
.mt-3 {
  margin-top: 3rem;
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition);
}

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

/* Hidden class for page navigation */
.hidden {
  display: none;
}

/* Success message styles */
.success-message {
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 1rem;
  border-radius: 10px;
  margin-top: 1rem;
  display: none;
}

.success-message.show {
  display: block;
  animation: slideIn 0.3s ease-out;
}

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

/* Ripple effect styles */
.btn {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}