website/styles.css

/* Base Styles and Variables */
:root {
    --primary: #9333EA;
    --primary-light: rgba(147, 51, 234, 0.1);
    --primary-medium: rgba(147, 51, 234, 0.5);
    --secondary: #111827;
    --secondary-light: rgba(17, 24, 39, 0.1);
    --secondary-medium: rgba(17, 24, 39, 0.5);
    
    --background: #ffffff;
    --foreground: #111827;
    
    --muted: rgba(147, 51, 234, 0.05);
    --muted-foreground: rgba(147, 51, 234, 0.7);
    
    --border: #e5e7eb;
    --input: #e5e7eb;
    
    --radius: 0.5rem;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  }
  
  .dark {
    --primary: #a855f7;
    --primary-light: rgba(168, 85, 247, 0.2);
    --primary-medium: rgba(168, 85, 247, 0.5);
    
    --secondary: #1f2937;
    --secondary-light: rgba(31, 41, 55, 0.2);
    --secondary-medium: rgba(31, 41, 55, 0.5);
    
    --background: #111827;
    --foreground: #f9fafb;
    
    --muted: rgba(168, 85, 247, 0.1);
    --muted-foreground: rgba(168, 85, 247, 0.8);
    
    --border: #374151;
    --input: #374151;
  }
  
  /* Reset and Base Styles */
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.5;
    transition: background-color 0.3s, color 0.3s;
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-family: "IBM Plex Mono", monospace;
    line-height: 1.2;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  /* Container */
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  @media (min-width: 640px) {
    .container {
      padding: 0 1.5rem;
    }
  }
  
  @media (min-width: 1024px) {
    .container {
      padding: 0 2rem;
    }
  }
  
  /* Chemistry-themed decorative elements */
  .chemistry-bg {
    position: relative;
    overflow: hidden;
  }
  
  .hexagon {
    position: absolute;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    z-index: 0;
  }
  
  .circle {
    position: absolute;
    border-radius: 50%;
    z-index: 0;
  }
  
  /* Specific hexagons and circles */
  .hex-1 {
    background-color: var(--primary-light);
    width: 16rem;
    height: 16rem;
    top: -5rem;
    left: -5rem;
    animation: pulse 15s infinite;
  }
  
  .hex-2 {
    background-color: var(--primary-light);
    width: 24rem;
    height: 24rem;
    top: 10rem;
    right: -12rem;
  }
  
  .hex-3 {
    background-color: var(--primary-light);
    width: 18rem;
    height: 18rem;
    bottom: -5rem;
    right: -5rem;
  }
  
  .hex-4 {
    background-color: rgb(147 51 234 / 0.2);
    width: 20rem;
    height: 20rem;
    top: -10rem;
    right: 11rem;
  }
  
  .hex-5 {
    background-color: var(--primary-light);
    width: 16rem;
    height: 16rem;
    bottom: 5rem;
    left: 2.5rem;
    transform: rotate(45deg);
  }
  
  .hex-6 {
    background-color: var(--primary-light);
    width: 14rem;
    height: 14rem;
    top: 5rem;
    left: -5rem;
    transform: rotate(12deg);
  }
  
  .hex-7 {
    background-color: var(--primary-light);
    width: 10rem;
    height: 10rem;
    bottom: 2.5rem;
    left: 33%;
    transform: rotate(45deg);
  }
  
  .circle-1 {
    background-color: var(--secondary-light);
    width: 8rem;
    height: 8rem;
    bottom: 5rem;
    left: 25%;
  }
  
  .circle-2 {
    background-color: var(--primary-light);
    width: 12rem;
    height: 12rem;
    top: 33%;
    right: 25%;
    animation: pulse 20s infinite;
  }
  
  .circle-3 {
    background-color: var(--secondary-light);
    width: 10rem;
    height: 10rem;
    top: 10rem;
    left: 5rem;
  }
  
  .circle-4 {
    background-color: var(--primary-light);
    width: 6rem;
    height: 6rem;
    bottom: 10rem;
    right: 33%;
  }
  
  .circle-5 {
    background-color: var(--primary-light);
    width: 9rem;
    height: 9rem;
    top: 33%;
    left: 25%;
  }
  
  .circle-6 {
    background-color: var(--secondary-light);
    width: 7rem;
    height: 7rem;
    bottom: 10rem;
    right: 5rem;
  }
  
  @keyframes pulse {
    0%, 100% {
      opacity: 0.5;
      transform: scale(1);
    }
    50% {
      opacity: 0.7;
      transform: scale(1.05);
    }
  }
  
  /* Header/Navbar */
  .header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    border-bottom: 1px solid rgba(var(--border), 0.4);
    background-color: rgba(var(--background), 0.95);
    backdrop-filter: blur(10px);
  }
  
  .header-container {
    display: flex;
    height: 4rem;
    align-items: center;
    justify-content: space-between;
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .logo-primary {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Space Mono', monospace;
  }
  
  .logo-secondary {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--foreground);
    font-family: 'Space Mono', monospace;
  }
  
  .logo-white {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    font-family: 'Space Mono', monospace;
  }
  
  .desktop-nav {
    display: none;
    gap: 1.5rem;
  }
  
  @media (min-width: 768px) {
    .desktop-nav {
      display: flex;
      align-items: center;
    }
  }
  
  .nav-link {
    color: var(--foreground);
    transition: color 0.2s;
  }
  
  .nav-link:hover {
    color: var(--primary);
  }
  
  .header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .theme-toggle {
    position: relative;
    padding: 0.5rem;
    background-color: transparent;
    border: none;
    border-radius: 0.375rem;
    color: var(--foreground);
    cursor: pointer;
    transition: background-color 0.2s;
  }
  
  .theme-toggle:hover {
    background-color: var(--primary-light);
  }
  
  .sun-icon, .moon-icon {
    transition: transform 0.5s, opacity 0.5s;
  }
  
  .moon-icon {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    opacity: 0;
    transform: rotate(90deg) scale(0);
  }
  
  .dark .sun-icon {
    opacity: 0;
    transform: rotate(-90deg) scale(0);
  }
  
  .dark .moon-icon {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
  
  .mobile-menu-btn {
    display: flex;
    padding: 0.5rem;
    background-color: transparent;
    border: none;
    color: var(--foreground);
    cursor: pointer;
  }
  
  @media (min-width: 768px) {
    .mobile-menu-btn {
      display: none;
    }
  }
  
  .menu-icon, .close-icon {
    transition: opacity 0.3s, transform 0.3s;
  }
  
  .close-icon {
    position: absolute;
    opacity: 0;
    transform: scale(0);
  }
  
  .mobile-menu-open .menu-icon {
    opacity: 0;
    transform: scale(0);
  }
  
  .mobile-menu-open .close-icon {
    opacity: 1;
    transform: scale(1);
  }
  
  .mobile-nav {
    display: none;
    position: absolute;
    top: 4rem;
    left: 0;
    right: 0;
    background-color: var(--background);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
  }
  
  .mobile-nav.open {
    display: block;
  }
  
  .mobile-nav-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .mobile-nav .nav-link {
    padding: 0.25rem 0.5rem;
  }
  
  /* Hero Section */
  .hero {
    position: relative;
    padding: 5rem 0 8rem;
    overflow: hidden;
  }
  
  @media (min-width: 768px) {
    .hero {
      padding: 8rem 0;
    }
  }
  
  .hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right, var(--secondary-light), var(--primary-light));
    z-index: 0;
  }
  
  .hero-container {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  @media (min-width: 1024px) {
    .hero-container {
      grid-template-columns: 1fr 1fr;
      align-items: center;
    }
  }
  
  .hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--foreground);
  }
  
  @media (min-width: 768px) {
    .hero-title {
      font-size: 3rem;
    }
  }
  
  @media (min-width: 1024px) {
    .hero-title {
      font-size: 3.75rem;
    }
  }
  
  .text-primary {
    color: var(--primary);
  }
  
  .hero-description {
    font-size: 1.125rem;
    color: rgba(var(--foreground), 0.8);
    margin-bottom: 2rem;
    max-width: 36rem;
  }
  
  @media (min-width: 768px) {
    .hero-description {
      font-size: 1.25rem;
    }
  }
  
  .hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  @media (min-width: 640px) {
    .hero-buttons {
      flex-direction: row;
    }
  }
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.2s;
  }
  
  .btn svg {
    margin-left: 0.5rem;
  }
  
  .btn-primary {
    background-color: var(--primary);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: rgba(var(--primary), 0.9);
  }
  
  .btn-outline {
    border: 1px solid rgba(var(--primary), 0.2);
    color: var(--primary);
  }
  
  .btn-outline:hover {
    background-color: var(--primary-light);
  }
  
  .btn-full {
    width: 100%;
  }
  
  .hero-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  
  .hero-cards-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .hero-cards-column.offset {
    margin-top: 3rem;
  }
  
  .card {
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
  }
  
  .card-light {
    background-color: var(--background);
    border: 1px solid var(--border);
  }
  
  .card-dark {
    background-color: var(--secondary);
    color: white;
  }
  
  .card-primary {
    background-color: var(--primary);
    color: white;
  }
  
  .card-icon {
    height: 2.5rem;
    width: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
  }
  
  .card-dark .card-icon,
  .card-primary .card-icon {
    color: white;
  }
  
  .card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  
  .card-text {
    color: rgba(var(--foreground), 0.7);
  }
  
  .card-dark .card-text {
    color: rgba(255, 255, 255, 0.7);
  }
  
  .card-primary .card-text {
    color: rgba(255, 255, 255, 0.7);
  }
  
  /* Section Styles */
  section {
    padding: 10rem 0;
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 4rem;
  }
  
  .section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }
  
  @media (min-width: 768px) {
    .section-title {
      font-size: 2.5rem;
    }
  }
  
  .section-description {
    font-size: 1.125rem;
    color: rgba(var(--foreground), 0.7);
    max-width: 36rem;
    margin: 0 auto;
  }
  
  /* Services Section */
  .services {
    background-color: var(--background);
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .services-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .services-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .service-card {
    background-color: var(--background);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
  }
  
  .service-card:hover {
    border-color: rgba(var(--primary), 0.5);
    box-shadow: var(--shadow-md);
  }
  
  .service-icon-wrapper {
    height: 3rem;
    width: 3rem;
    background-color: var(--primary-light);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
  }
  
  .service-icon {
    height: 1.5rem;
    width: 1.5rem;
    color: var(--primary);
  }
  
  .service-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
  }
  
  .service-description {
    color: rgba(var(--foreground), 0.7);
    margin-bottom: 1rem;
  }
  
  .service-list {
    list-style-type: none;
    margin: 0;
    padding: 0;
    color: rgba(var(--foreground), 0.7);
  }
  
  .service-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.5rem;
  }
  
  .service-list li::before {
    content: "•";
    color: var(--primary);
    margin-right: 0.5rem;
  }
  
  /* About Section */
  .about {
    background-color: var(--secondary);
    color: white;
  }
  
  .about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  @media (min-width: 1024px) {
    .about-grid {
      grid-template-columns: 1fr 1fr;
      align-items: center;
    }
  }
  
  .about .section-title {
    color: white;
    text-align: left;
  }
  
  .about-text {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
  }
  
  .about-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
  }
  
  .about-feature {
    display: flex;
    align-items: flex-start;
  }
  
  .feature-icon {
    height: 1.5rem;
    width: 1.5rem;
    color: var(--primary);
    margin-right: 0.75rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
  }
  
  .feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
  }
  
  .feature-text {
    color: rgba(255, 255, 255, 0.7);
  }
  
  .about-image-container {
    position: relative;
  }
  
  .about-image-decoration-1 {
    position: absolute;
    top: -1.5rem;
    left: -1.5rem;
    width: 16rem;
    height: 16rem;
    background-color: rgb(147 51 234 / 0.2);
    border-radius: 0.5rem;
  }
  
  .about-image-decoration-2 {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    width: 16rem;
    height: 16rem;
    background-color: rgb(147 51 234 / 0.2);
    border-radius: 0.5rem;
  }
  
  .about-image-wrapper {
    position: relative;
    background-color: var(--background);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-xl);
  }
  
  .about-image {
    border-radius: 0.375rem;
    width: 100%;
    height: auto;
  }
  
  .about-stats {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .stat-card {
    padding: 1rem;
    border-radius: 0.375rem;
  }
  
  .stat-secondary {
    background-color: var(--secondary-light);
    color: black;
  }
  
  .stat-primary {
    background-color: var(--primary-light);
    color: #9333EA;
  }
  
  .stat-primary > .stat-number{
    color: #9333EA ;
  }

  .stat-number {
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.25rem;
  }
  
  .stat-label {
    font-size: 0.875rem;
    color: rgba(var(--foreground), 0.7);
  }
  
  /* Portfolio Section */
  .portfolio {
    background-color: var(--background);
  }
  
  .portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .portfolio-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .portfolio-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .portfolio-item {
    background-color: var(--background);
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
    box-shadow: var(--shadow-sm);
  }
  
  .portfolio-item:hover {
    border-color: rgba(var(--primary), 0.5);
    box-shadow: var(--shadow-md);
  }
  
  .portfolio-image-container {
    position: relative;
    height: 12rem;
    overflow: hidden;
  }
  
  .portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
  }
  
  .portfolio-item:hover .portfolio-image {
    transform: scale(1.05);
  }
  
  .portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(var(--secondary), 0.8), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s;
  }
  
  .portfolio-item:hover .portfolio-overlay {
    opacity: 1;
  }
  
  .portfolio-view-btn {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: none;
    border: none;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
  }
  
  .portfolio-content {
    padding: 1.5rem;
  }
  
  .portfolio-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  
  .portfolio-description {
    color: rgba(var(--foreground), 0.7);
    margin-bottom: 1rem;
  }
  
  .portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .portfolio-tag {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    background-color: var(--primary-light);
    color: var(--primary);
  }
  
  /* Contact Section */
  .contact {
    background: linear-gradient(to bottom, var(--background), var(--primary-light));
  }
  
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  @media (min-width: 1024px) {
    .contact-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .contact-form-container {
    background-color: var(--background);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
  }
  
  .contact-form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
  }
  
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(var(--foreground), 0.7);
  }
  
  .form-input,
  .form-textarea {
    width: 100%;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.375rem;
    background-color: var(--background);
    color: var(--foreground);
    transition: all 0.2s;
  }
  
  .form-input:focus,
  .form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(var(--primary), 0.2);
  }
  
  .contact-info-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  
  .contact-info-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
  }
  
  .contact-info-text {
    color: rgba(var(--foreground), 0.7);
    margin-bottom: 2rem;
  }
  
  .contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .contact-method {
    display: flex;
    align-items: flex-start;
  }
  
  .contact-method-icon-wrapper {
    height: 2.5rem;
    width: 2.5rem;
    background-color: var(--primary-light);
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
  }
  
  .contact-method-icon {
    color: var(--primary);
  }
  
  .contact-method-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
  }
  
  .contact-method-value {
    color: rgba(var(--foreground), 0.7);
    transition: color 0.2s;
  }
  
  .contact-method-value:hover {
    color: var(--primary);
  }
  
  .consultation-hours {
    margin-top: 3rem;
    padding: 1.5rem;
    background-color: var(--secondary);
    border-radius: 0.5rem;
    color: white;
  }
  
  .consultation-hours-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }
  
  .hours-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .hours-item {
    display: flex;
    justify-content: space-between;
  }
  
  .consultation-note {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
  
  .consultation-note p {
    color: rgba(255, 255, 255, 0.8);
  }
  
  /* Footer */
  .footer {
    background-color: var(--secondary);
    color: white;
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 3rem 0;
  }
  
  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .footer-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }
  
  .footer-brand {
    display: flex;
    flex-direction: column;
  }
  
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
  }
  
  .footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
  }
  
  .footer-social {
    display: flex;
    gap: 1rem;
  }
  
  .social-link {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s;
  }
  
  .social-link:hover {
    color: var(--primary);
  }
  
  .footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }
  
  .footer-menu {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  
  .footer-menu li {
    margin-bottom: 0.75rem;
  }
  
  .footer-link {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s;
  }
  
  .footer-link:hover {
    color: var(--primary);
  }
  
  .footer-contact-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  
  .footer-contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
  }
  
  .footer-contact-icon {
    color: var(--primary);
    margin-right: 0.5rem;
  }
  
  .footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
  }
  
  .copyright {
    color: rgba(255, 255, 255, 0.5);
  }
  
  /* Utility Classes */
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
  }