/* Modern Color Palette */
:root {
    --primary: #2a5bd7;
    --primary-dark: #1a4abf;
    --secondary: #333f50;
    --accent: #f8b400;
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --success: #28a745;
  }
  
  /* Base Styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: all 0.3s ease;
  }
  
  body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
  }
  
  /* Header & Navigation */
  header {
    background: linear-gradient(135deg, var(--secondary), var(--dark));
    color: white;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }
  
  .header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ff0000;;
    text-decoration: none;
  }
  
  .logo span {
    color: var(--accent);
  }
  
  nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
  }
  
  nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
  }
  
  nav a:hover {
    background: rgba(255,255,255,0.1);
  }
  
  nav a.active {
    background: var(--primary);
  }
  
  /* Hero Section */
  .hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('../images/hero-bg.jpg') center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 5rem 2rem;
    position: relative;
  }
  
  .hero-content {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
  }
  
  /* Sections */
  .section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .section-title {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
  }
  
  .section-title h2 {
    font-size: 2rem;
    color: var(--secondary);
    display: inline-block;
    padding-bottom: 0.5rem;
  }
  
  .section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary);
  }
  
  /* Services Grid */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
  }
  
  .service-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
  }
  
  .service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  
  .service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
  }
  
  /* Buttons */
  .btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  }
  
  .btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
  }
  
  /* Gallery Styles */
  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
  }
  
  .gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    height: 250px;
  }
  
  .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Contact Form */
  .contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  }
  
  .form-group {
    margin-bottom: 1.5rem;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
  }
  
  .form-group input,
  .form-group textarea,
  .form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
  }
  
  .form-group textarea {
    min-height: 150px;
  }
  
  /* Footer */
  footer {
    background: var(--secondary);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
  }
  
  .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: left;
  }
  
  .footer-column h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.2rem;
  }
  
  .footer-links {
    list-style: none;
  }
  
  .footer-links li {
    margin-bottom: 0.5rem;
  }
  
  .footer-links a {
    color: #ddd;
    text-decoration: none;
  }
  
  .footer-links a:hover {
    color: white;
  }
  
  .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
  }
  
  .social-links a {
    color: white;
    background: rgba(255,255,255,0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .social-links a:hover {
    background: var(--primary);
  }
  
  .copyright {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: #aaa;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .header-container {
      flex-direction: column;
      gap: 1rem;
    }
  
    nav ul {
      flex-wrap: wrap;
      justify-content: center;
    }
  
    .hero h2 {
      font-size: 2rem;
    }
  }

  /* Comparison Slider */
.gallery-container {
    max-width: 1000px;
    margin: 0 auto;
  }
  
  .comparison-slider {
    position: relative;
    width: 100%;
    height: 400px;
    margin: 2rem 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  }
  
  .before-container,
  .after-container {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  
  .before-container {
    width: 50%;
    z-index: 2;
  }
  
  .before-container img,
  .after-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .label {
    position: absolute;
    bottom: 20px;
    padding: 8px 15px;
    background: rgba(0,0,0,0.6);
    color: white;
    border-radius: 4px;
    font-weight: 500;
  }
  
  .before-container .label {
    left: 20px;
  }
  
  .after-container .label {
    right: 20px;
  }
  
  .slider-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background: white;
    z-index: 3;
    cursor: ew-resize;
    transform: translateX(-2px);
  }
  
  .slider-handle::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  }
  
  .slider-handle::after {
    content: '↔';
    position: absolute;
    font-size: 1rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary);
  }