/* =========================================================
   RESPONSIVE DESIGN
   Portfolio: Lekan Olowookere
========================================================= */

/* ===========================
   TABLET
=========================== */

@media (max-width: 1024px) {

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .timeline-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

}

/* ===========================
   MOBILE
=========================== */

@media (max-width: 768px) {

    .navbar {
        position:relative;
    }

    .nav-links {
        position:absolute;
        top:calc(100% + 0.75rem);
        right:0;
        flex-direction:column;
        align-items:flex-start;
        gap:1rem;
        padding:1.25rem;
        min-width:220px;
        border-radius:20px;
        background:var(--bg-card);
        border:1px solid var(--border-color);
        box-shadow:var(--shadow-lg);
        display:none;
    }

    .nav-links.is-open {
        display:flex;
    }

    .menu-toggle {
        display:flex;
    }

    .nav-actions .resume-btn {
        display:none;
    }

    /* About Section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .approach-card,
    .profile-card {
        padding: 1.5rem;
    }

    .framework-step {
        gap: 1rem;
    }

    .step-number {
        min-width: 50px;
        min-height: 50px;
        font-size: 1rem;
    }

    /* Experience Timeline */
    .timeline-card {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .timeline-left {
        padding-top: 0;
        padding-bottom: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .timeline-year {
        font-size: 0.9rem;
    }

    .timeline-left h3 {
        font-size: 1.1rem;
    }

    .timeline-right {
        text-align: left;
    }

    .achievements-list li {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    /* Projects / Solutions */
    #projectsContainer {
        grid-template-columns: 1fr;
    }

    .solution-card {
        flex-direction: column;
    }

    .solution-image {
        height: 200px;
    }

    .solution-content h3 {
        font-size: 1.1rem;
    }

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

    .project-links a {
        width: 100%;
    }

    /* Skills */
    #skillsContainer {
        grid-template-columns: 1fr;
    }

    .skill-card {
        padding: 1.5rem;
    }

}

@media (max-width: 768px) {

    .projects-toolbar {
        flex-direction:column;
        align-items:stretch;
    }

    .project-search {
        width:100%;
    }

}

@media (max-width: 480px) {

    .framework-step {
        flex-direction: column;
        gap: 0.75rem;
    }

    .step-number {
        min-width: 45px;
        min-height: 45px;
        font-size: 0.9rem;
    }

    .profile-item {
        gap: 0.3rem;
    }

    .timeline-left h3 {
        font-size: 1rem;
    }

    .timeline-summary {
        margin-bottom: 1rem;
    }

    /* Projects / Solutions */
    .solution-card {
        padding: 1rem;
    }

    .solution-image {
        height: 180px;
        margin-bottom: 1rem;
    }

    .solution-content h3 {
        font-size: 1rem;
    }

    .solution-content h4 {
        font-size: 0.85rem;
    }

    .solution-content p {
        font-size: 0.8rem;
    }

    .project-links {
        gap: 0.5rem;
    }

    .project-links .btn {
        padding: 0.75rem 1rem;
        font-size: 0.8rem;
    }

    /* Skills */
    #skillsContainer {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .skill-card {
        padding: 1rem;
    }

    .skill-header h3 {
        font-size: 1rem;
    }

    .skill-header span {
        font-size: 1.1rem;
    }

    .tool-list {
        flex-wrap: wrap;
    }

    .chip {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }

}