@media (max-width: 980px) {
    header,
    section,
    .intro {
        max-width: 92%;
    }

    .intro {
        grid-template-columns: 1fr;
        margin-top: 40px;
        gap: 28px;
        text-align: center;
    }

    .hamburger {
        display: inline-flex;
    }

    .side-menu {
        position: fixed;
        top: 0;
        left: -82vw;
        width: min(300px, 82vw);
        max-width: none;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.95);
        border-right: 1px solid var(--borda);
        padding: 20px;
        z-index: 1000;
        margin: 0;
    }

    .side-menu ul {
        display: block;
    }

    .side-menu li {
        margin: 20px 0;
    }

    .side-menu a {
        border: none;
        background: transparent;
        border-radius: 0;
        padding: 0;
        font-size: 18px;
    }

    .close-btn {
        display: block;
    }

    .intro-globe {
        opacity: 0.34;
    }

    .intro-image {
        order: -1;
    }

    .intro-image img {
        width: 300px;
    }

    .skills-grid {
        justify-content: center;
    }

    .skill-card {
        flex: 1 1 calc(50% - 20px);
        max-width: 240px;
    }

    .projetos .project-grid {
        gap: 16px;
    }

    .project-card {
        flex: 1 1 100%;
        min-height: 360px;
    }

    .project-card-inner {
        min-height: 360px;
    }

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

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

    .case-primary {
        grid-column: span 1;
    }

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

    .before-after-grid {
        grid-template-columns: 1fr;
    }

    .home-projects-carousel {
        --cards-visible: 2;
    }

    .selected-projects-grid {
        grid-template-columns: 1fr;
    }

    .project-preview-content {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .project-preview-media {
        min-height: 260px;
    }
}

@media (max-width: 680px) {
    header {
        padding: 14px 16px;
        gap: 10px;
    }

    .logo {
        font-size: 18px;
    }

    .switch {
        margin-right: 6px;
    }

    .side-menu {
        width: min(280px, 82vw);
    }

    .intro {
        margin-top: 24px;
        padding-top: 10px;
    }

    .intro-text img {
        width: 100%;
        max-width: 360px;
        height: auto;
    }

    .intro-image img {
        width: 250px;
    }

    section h2 {
        font-size: 30px;
        text-align: center;
    }

    .form-row {
        flex-direction: column;
    }

    .contato form {
        max-width: 100%;
    }

    .social-media {
        flex-direction: column;
        align-items: stretch;
    }

    .social-button {
        justify-content: center;
        width: 100%;
    }

    .project-modal-content {
        padding: 22px 18px;
    }

    .project-preview-content {
        width: calc(100% - 20px);
        border-radius: 22px;
    }

    .project-preview-body {
        padding: 28px 20px 22px;
    }

    .project-preview-body h3 {
        font-size: 28px;
    }

    .project-preview-body p {
        font-size: 15px;
    }

    .project-preview-close {
        top: 10px;
        right: 10px;
    }

    .project-back {
        padding: 20px 16px;
    }

    .showcase-tags {
        justify-content: center;
    }

    .filter-chip {
        font-size: 11px;
        padding: 7px 10px;
    }

    .home-projects-carousel {
        --cards-visible: 1;
    }

    .home-project-card,
    .home-project-card .project-card-inner {
        min-height: 260px;
    }
}

@media (max-width: 420px) {
    .logo {
        max-width: 150px;
        line-height: 1.15;
    }

    .hamburger {
        width: 40px;
        height: 40px;
    }

    .skill-card {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .intro-globe {
        opacity: 0.28;
    }
}