/* Responsive */
@media (max-width: 1024px) {
    .hero-container,
    .about-content {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        padding-left: 3rem;
    }

    .timeline-item:nth-child(even) .timeline-content {
        order: 1;
    }

    .timeline-dot {
        left: -12px !important;
    }

    .hero-visual {
        display: none;
    }

    /* Projets: passer en colonne unique avec divider horizontal */
    .projects-wrapper {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 3rem;
    }

    .projects-divider {
        width: 100%;
        height: 2px;
        background: linear-gradient(90deg, 
            transparent 0%, 
            var(--border) 10%, 
            var(--accent-blue) 50%, 
            var(--border) 90%, 
            transparent 100%);
    }

    /* About section responsive */
    .about-profile {
        margin-bottom: 2rem;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

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

    .btn {
        text-align: center;
    }

    /* Ajustements pour les projets sur mobile */
    .column-title {
        font-size: 1.4rem;
    }

    .project-title {
        font-size: 1.2rem;
    }

    .project-header {
        padding: 1.5rem;
    }

    .project-body {
        padding: 1.5rem;
    }

    .project-links {
        flex-direction: column;
    }

    .project-link {
        text-align: center;
    }

    .projects-wrapper {
        gap: 2rem;
    }

    /* About responsive mobile */
    .profile-image {
        width: 160px;
        height: 160px;
    }

    .about-profile,
    .about-description,
    .skills-section {
        padding: 1.5rem;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .skill-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .skill-icon {
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
    }

    .skill-item span {
        font-size: 0.85rem;
    }
}