/* ===========================
   LARGE TABLETS / SMALL LAPTOPS
=========================== */

@media (max-width: 1100px) {
    .nav-menu {
        gap: var(--space-5);
    }

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

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

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

    .learning-column:last-child {
        grid-column: 1 / -1;
        grid-template-columns: repeat(3, 1fr);
    }

    .learning-column:last-child .column-title {
        grid-column: 1 / -1;
    }
}

/* ===========================
   TABLETS (menu becomes mobile)
=========================== */

@media (max-width: 960px) {
    .menu-button {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        inset: var(--header-height) 0 0 0;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-6);
        background: rgba(3, 21, 48, .98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition: var(--transition);
    }

    .nav-menu.open {
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .nav-link {
        font-size: 1.35rem;
    }

    body.menu-open .header {
        background: rgba(3, 21, 48, .98);
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-tabs,
    .hero-buttons,
    .hero-stats {
        justify-content: center;
    }

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

    .hero-highlights {
        text-align: left;
    }

    .hero-visual {
        width: 100%;
        min-height: 400px;
    }

    .laptop {
        transform: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .about-side {
        grid-template-columns: 240px 1fr;
        align-items: center;
    }

    .about-facts {
        grid-template-columns: 1fr;
    }

    /* Timeline vertical à esquerda */
    .timeline::before {
        left: 6px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        padding-left: var(--space-6);
    }

    .timeline-item::before {
        top: .35rem;
        left: 0;
    }

    .timeline-meta {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-1) var(--space-3);
        padding: 0 0 var(--space-3);
        text-align: left;
    }

    .timeline-card {
        margin-left: 0;
    }

    .contact-links {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin-inline: auto;
    }
}

/* ===========================
   PHONES
=========================== */

@media (max-width: 640px) {
    :root {
        --header-height: 4.25rem;
    }

    .section {
        padding: var(--space-8) 0;
    }

    .section-header {
        margin-bottom: var(--space-6);
    }

    .logo-name {
        font-size: .95rem;
    }

    .language-button .icon:first-child {
        display: none;
    }

    .card-brazil {
        display: none;
    }

    .hero {
        padding-top: calc(var(--header-height) + var(--space-6));
    }

    .hero-buttons .button {
        flex: 1 1 100%;
    }

    .hero-stats {
        gap: var(--space-5);
    }

    .hero-stats li {
        flex: 1 1 30%;
        align-items: center;
    }

    .hero-stats strong {
        font-size: 1.3rem;
    }

    .hero-visual {
        min-height: 340px;
    }

    .editor-body {
        min-height: auto;
        padding: 1rem;
        font-size: .72rem;
    }

    .floating-card {
        font-size: .72rem;
        padding: .45rem .8rem;
    }

    .card-m365 {
        top: 0;
    }

    .card-ad {
        bottom: 0;
    }

    .card-web {
        top: 0;
        right: 0;
    }

    .about-side,
    .about-facts,
    .skills-grid,
    .projects-grid,
    .learning-grid,
    .learning-column:last-child {
        grid-template-columns: 1fr;
    }

    .skill-card,
    .project-card,
    .timeline-card {
        padding: var(--space-5);
    }

    .contact-item .contact-card {
        padding-right: var(--space-5);
    }

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