@media (max-width: 1180px) {
    .service-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .hero-panel {
        min-height: 460px;
    }

    .hero-image-card img {
        height: 460px;
    }
}

@media (max-width: 980px) {
    .site-header {
        padding: 12px 0;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .main-nav {
        left: 5%;
        position: absolute;
        right: 5%;
        top: calc(100% + 10px);
    }

    .nav-links {
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        display: none;
        flex-direction: column;
        gap: 0;
        overflow: hidden;
        padding: 10px;
    }

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

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        color: var(--dark);
        display: block;
        padding: 14px 16px;
        width: 100%;
    }

    .nav-links a::after {
        display: none;
    }

    .home-hero,
    .page-hero {
        padding-top: 132px;
    }

    .hero-copy {
        max-width: 790px;
    }

    .service-grid,
    .project-grid,
    .value-grid,
    .contact-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .split-grid,
    .mission-grid,
    .contact-layout,
    .before-after-grid,
    .solution-row {
        grid-template-columns: 1fr;
    }

    .solution-row.reverse .solution-image {
        order: 0;
    }

    .split-image img,
    .solution-image img {
        height: 430px;
    }

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

    .cta-panel {
        align-items: flex-start;
        flex-direction: column;
        padding: 42px;
    }

    .service-nav {
        top: 74px;
    }
}

@media (max-width: 720px) {
    .container {
        width: min(92%, 1220px);
    }

    .section {
        padding: 74px 0;
    }

    .brand img {
        height: 48px;
    }

    .home-hero {
        padding-bottom: 54px;
    }

    .hero-grid {
        gap: 34px;
    }

    .hero-actions,
    .hero-features {
        align-items: stretch;
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-panel {
        min-height: auto;
    }

    .hero-image-card {
        transform: none;
    }

    .hero-image-card img {
        height: 360px;
    }

    .floating-card {
        position: static;
        margin-top: 12px;
        max-width: none;
    }

    .hero-stat-strip,
    .stats-grid,
    .service-grid,
    .feature-grid,
    .project-grid,
    .value-grid,
    .team-grid,
    .contact-card-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-stat-strip {
        margin-top: 36px;
    }

    .section-heading {
        margin-bottom: 38px;
    }

    .split-image img,
    .solution-image img,
    .map-placeholder {
        height: auto;
        min-height: 310px;
    }

    .solution-row {
        gap: 30px;
        margin-bottom: 68px;
    }

    .service-nav-inner {
        padding-left: 0;
    }

    .filter-bar {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .filter-btn {
        flex: 0 0 auto;
    }

    .contact-form,
    .map-panel,
    .mission-card {
        padding: 26px;
    }

    .lightbox {
        padding: 18px;
    }

    .lightbox-caption {
        bottom: 18px;
        font-size: 0.9rem;
    }

    .site-footer {
        padding-top: 54px;
    }
}

@media (max-width: 480px) {
    .home-hero,
    .page-hero {
        padding-top: 120px;
    }

    .hero-copy h1,
    .page-hero h1 {
        font-size: 2.28rem;
    }

    .hero-copy p,
    .page-hero p {
        font-size: 1rem;
    }

    .hero-stat-strip div,
    .stat-box,
    .service-body,
    .project-card div,
    .feature-card,
    .value-card,
    .team-card,
    .contact-card {
        padding: 22px;
    }

    .cta-panel {
        padding: 30px 22px;
    }

    .split-image img,
    .solution-image img,
    .hero-image-card img {
        height: 300px;
    }

    .back-to-top {
        bottom: 18px;
        right: 18px;
    }
}

@media(max-width:768px){

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