@media (max-width: 980px) {
  /* Header and mobile menu */

  .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
  }

  .header-container {
    position: relative;
    min-height: 74px;
    display: flex;
    align-items: center;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
    position: relative;
    z-index: 1100;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;

    display: none;
    flex-direction: column;
    align-items: stretch;

    padding: 18px;
    gap: 4px;

    background-color: #ffffff;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-medium);
  }

  .main-nav.active {
    display: flex;
  }

  .main-nav .nav-link {
    width: 100%;
    padding: 13px 15px;
    border-radius: 8px;
  }

  .main-nav .nav-link::after {
    display: none;
  }

  .main-nav .nav-link:hover,
  .main-nav .nav-link.active {
    background-color: var(--primary-green-light);
  }

  .header-button {
    display: none;
  }

  /* Home page */

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 700px;
    margin-inline: auto;
  }

  .hero-description {
    margin-inline: auto;
  }

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

  .hero-right {
    max-width: 780px;
    margin-inline: auto;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card:last-child {
    grid-column: 1 / -1;
    max-width: 550px;
    width: 100%;
    justify-self: center;
  }

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-card:last-child {
    grid-column: 1 / -1;
    width: 100%;
    max-width: 550px;
    justify-self: center;
  }

  .featured-solution {
    transform: none;
  }

  .featured-solution:hover {
    transform: translateY(-8px);
  }

  .cta-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-content {
    margin-inline: auto;
  }

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

  /* Footer */

  .footer-container {
    grid-template-columns: 1fr;
    padding: 35px 0;
    text-align: center;
  }

  .footer-logo-link,
  .footer-social {
    justify-content: center;
  }

  .footer-logo-link {
    margin-inline: auto;
  }

  .footer-main {
    grid-template-columns: repeat(2, 1fr);
  }

  /* About page */

  .about-intro-container,
  .about-why-container {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .about-intro-image,
  .about-why-image {
    max-width: 720px;
    width: 100%;
    margin-inline: auto;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Services page */

  .services-intro-grid,
  .process-row,
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Solutions page */

  .solution-intro-grid,
  .benefit-grid,
  .tech-grid,
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contact page */

  .contact-main-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .contact-information {
    max-width: 720px;
  }

  .contact-support-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-support-card:last-child {
    grid-column: 1 / -1;
    max-width: 550px;
    width: 100%;
    justify-self: center;
  }
}

@media (max-width: 760px) {
  /* Home page */

  .hero-section {
    padding: 55px 0;
  }

  .hero-content h1 {
    font-size: 3rem;
  }

  .hero-features {
    grid-template-columns: 1fr;
  }

  .hero-feature:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
  }

  .services-grid,
  .why-grid,
  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .service-card:last-child,
  .solution-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .why-grid {
    gap: 25px;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .process-arrow {
    transform: rotate(90deg);
    margin: auto;
  }

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

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .button {
    width: 100%;
  }

  /* Footer */

  .footer-links {
    flex-wrap: wrap;
  }

.footer-main {
  grid-template-columns: 1fr;
  padding: 28px 0 22px;
  gap: 22px;
}

.footer-logo-link {
  margin-bottom: 10px;
}

.footer-column {
  gap: 8px;
}

.footer-column h3 {
  margin-bottom: 4px;
}

.footer-brand p {
  line-height: 1.55;
}

.footer-bottom {
  padding: 10px 0;
}

.footer-bottom-container {
  flex-direction: column;
  gap: 8px;
  text-align: center;
}

.footer-legal {
  gap: 14px;
}

  .footer-brand {
    max-width: 100%;
  }

  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
  }

  /* About page */

  .mission-grid,
  .values-grid,
  .about-highlight-grid {
    grid-template-columns: 1fr;
  }

  /* About page */

.mission-grid,
.values-grid,
.about-highlight-grid {
  grid-template-columns: 1fr;
}

.kiosk-product-image {
  min-height: auto;
  padding: 18px;
}

.kiosk-product-image video {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  background-color: #000;
}

  /* Services page */

  .services-intro-grid,
  .process-row,
  .industry-grid {
    grid-template-columns: 1fr;
  }

  /* Solutions page */

  .solution-intro-grid,
  .benefit-grid,
  .tech-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .solution-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  /* Contact page */

  .form-row,
  .contact-support-grid {
    grid-template-columns: 1fr;
  }

  .contact-support-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .contact-form-wrapper {
    padding: 28px 22px;
  }

  .contact-submit-button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 28px, var(--container-width));
  }

  /* Header */

  .site-logo {
    width: 125px;
  }

  .header-container {
    min-height: 68px;
  }

  /* Home page */

  .hero-section {
    padding: 45px 0;
  }

  .hero-content h1 {
    font-size: 2.45rem;
    letter-spacing: -1px;
  }

  .hero-content h2 {
    font-size: 1.05rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .button {
    width: 100%;
  }

  .services-section,
  .why-section {
    padding: 60px 0;
  }

  .service-card {
    min-height: auto;
  }

  .cta-content h2 {
    font-size: 1.65rem;
  }

  .button-light {
    width: 100%;
  }

  .solutions-section {
    padding: 60px 0;
  }

  .solution-card {
    min-height: auto;
    padding: 30px 24px;
  }

  .cta-section {
    padding: 60px 0;
  }

  /* About page */

  .about-banner {
    padding: 70px 0;
  }

  .about-banner h1 {
    font-size: 2.5rem;
    letter-spacing: -1px;
  }

  .about-intro-section,
  .mission-section,
  .values-section,
  .about-why-section {
    padding: 60px 0;
  }

  .about-intro-image img {
    height: 350px;
  }

  .about-image-card {
    right: 12px;
    bottom: 12px;
    min-width: 175px;
    padding: 18px;
  }

  .mission-card {
    padding: 30px 24px;
  }

  /* Contact page */

  .contact-banner {
    padding: 70px 0;
  }

  .contact-banner h1 {
    font-size: 2.5rem;
    letter-spacing: -1px;
  }

  .contact-main-section,
  .contact-support-section,
  .map-section {
    padding: 60px 0;
  }

  .contact-detail-card {
    grid-template-columns: 45px 1fr;
    padding: 17px;
  }

  .contact-detail-icon {
    width: 45px;
    height: 45px;
  }

  .map-placeholder {
    min-height: 330px;
    padding: 25px;
  }
}

/* Fix About Preview section on mobile */
@media (max-width: 768px) {
    .about-preview-container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-preview-image,
    .about-preview-content {
        width: 100%;
        max-width: 100%;
    }

    .about-preview-content {
        order: 1;
    }

    .about-preview-image {
        order: 2;
    }

    .about-preview-content .section-label {
        display: block;
        margin-bottom: 12px;
    }

    .about-preview-content h2 {
        font-size: 30px;
        line-height: 1.2;
        margin-bottom: 18px;
    }

    .about-preview-content > p {
        font-size: 15px;
        line-height: 1.7;
    }

    .about-image-box {
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
    }

    .about-image-box > img {
        width: 100%;
        height: auto;
        display: block;
    }

    .about-experience-card {
        left: 16px;
        bottom: 16px;
    }

    .about-points {
        margin-top: 24px;
    }

    .about-point {
        align-items: flex-start;
    }
}