:root {
    --primary: #3a5a40;
    --secondary: #a3b18a;
    --accent: #588157;
    --light: #f5f5f5;
    --dark: #344e41;
    --text: #333333;
    --background: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
  }

  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
  }

  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: var(--dark);
    line-height: 1.3;
  }

  h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }

  h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
  }

  h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  p {
    margin-bottom: 1rem;
  }

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

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }

  /* Hero Section */
  .realizacje-hero {
    position: relative;
    height: 60vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light);
    overflow: hidden;
  }

  .bg-image {
    position: absolute;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
  }

  .realizacje-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
  }

  .realizacje-hero .container {
    position: relative;
    z-index: 2;
  }

  .realizacje-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--light);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }

  .realizacje-hero .subtitle {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--light);
  }

  /* Intro Section */
  .realizacje-intro {
    padding: 5rem 0;
    background-color: var(--light);
  }

  .intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
  }

  .intro-content h2 {
    margin-bottom: 2rem;
  }

  .intro-content h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--accent);
    margin: 1rem auto 0;
  }

  /* Showcase Section */
  .realizacje-showcase {
    padding: 5rem 0;
    background-color: var(--background);
  }

  .showcase-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
  }

  .realizacja-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    background-color: var(--light);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
  }

  .realizacja-image {
    overflow: hidden;
    height: 300px;
  }

  .realizacja-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }

  .realizacja-item:hover .realizacja-image img {
    transform: scale(1.05);
  }

  .realizacja-content {
    padding: 2rem;
  }

  .realizacja-date {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
  }

  .realizacja-details {
    list-style: none;
    margin-top: 1.5rem;
  }

  .realizacja-details li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
  }

  .realizacja-details li i {
    color: var(--accent);
    margin-right: 10px;
  }

  /* Process Section */
  .proces-realizacji {
    padding: 5rem 0;
    background-color: var(--light);
    text-align: center;
  }

  .proces-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
  }

  .proces-step {
    background-color: var(--background);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
  }

  .proces-step:hover {
    transform: translateY(-5px);
  }

  .step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--accent);
    color: var(--light);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
  }

  /* Testimonials Section */
  .testimonials {
    padding: 5rem 0;
    position: relative;
    text-align: center;
  }

  .testimonials::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    z-index: 1;
  }

  .testimonials .container {
    position: relative;
    z-index: 2;
  }

  .testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 3rem auto 2rem;
    height: 300px;
  }

  .testimonial-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
  }

  .testimonial-item.active {
    opacity: 1;
    visibility: visible;
  }

  .testimonial-content {
    background-color: var(--background);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    position: relative;
  }

  .testimonial-content i {
    font-size: 2rem;
    color: var(--accent);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    left: 20px;
  }

  .testimonial-content p {
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    padding-left: 1.5rem;
  }

  .testimonial-author {
    margin-top: 1.5rem;
  }

  .author-name {
    font-weight: bold;
    margin-bottom: 0.25rem;
  }

  .project-name {
    color: var(--accent);
    font-size: 0.9rem;
  }

  .testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
  }

  .prev-testimonial,
  .next-testimonial {
    background-color: var(--accent);
    color: var(--light);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }

  .prev-testimonial:hover,
  .next-testimonial:hover {
    background-color: var(--dark);
  }

  .testimonial-dots {
    display: flex;
    gap: 0.5rem;
  }

  .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
  }

  .dot.active {
    background-color: var(--accent);
    transform: scale(1.2);
  }

  /* CTA Section */
  .cta-section {
    padding: 5rem 0;
    background-color: var(--light);
  }

  .cta-section .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
  }

  .cta-content {
    text-align: center;
  }

  .cta-button {
    display: inline-block;
    background-color: var(--accent);
    color: var(--light);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 1.5rem;
    transition: var(--transition);
    border: 2px solid var(--accent);
  }

  .cta-button:hover {
    background-color: transparent;
    color: var(--accent);
  }

  .cta-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
  }

  /* FAQ Section */
  .faq-section {
    padding: 5rem 0;
    background-color: var(--background);
  }

  .faq-section h2 {
    text-align: center;
    margin-bottom: 3rem;
  }

  .faq-container {
    max-width: 800px;
    margin: 0 auto;
  }

  .faq-item {
    margin-bottom: 1.5rem;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
  }

  .faq-question {
    background-color: var(--light);
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
  }

  .faq-question i {
    color: var(--accent);
    transition: var(--transition);
  }

  .faq-item.active .faq-question i {
    transform: rotate(45deg);
  }

  .faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }

  .faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 300px;
  }

  /* Media Queries */
  @media (min-width: 768px) {
    h1 {
      font-size: 3.5rem;
    }

    h2 {
      font-size: 2.5rem;
    }

    .realizacje-hero h1 {
      font-size: 4.5rem;
    }

    .realizacje-hero .subtitle {
      font-size: 1.5rem;
    }

    .proces-steps {
      grid-template-columns: repeat(3, 1fr);
    }

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

    .cta-content {
      text-align: left;
    }
  }

  @media (min-width: 992px) {
    .realizacja-item {
      grid-template-columns: 1fr 1fr;
    }

    .realizacja-item.reverse {
      grid-template-columns: 1fr 1fr;
    }

    .realizacja-item.reverse .realizacja-image {
      order: 2;
    }

    .realizacja-item.reverse .realizacja-content {
      order: 1;
    }

    .proces-steps {
      grid-template-columns: repeat(5, 1fr);
    }
  }