.main-content {
    margin-top: 84px;
    padding: 2rem 1rem 4rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.layout-portfolio {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.portfolio-intro {
    background: white;
    color: #2E2E2E;
    border-radius: 16px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, .18);
}

.portfolio-intro-text {
    margin-top: .75rem;
    color: #6C757D;
    font-size: 0.98rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 14px 30px rgba(0, 0, 0, .14);
    padding: 1.25rem 1.3rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.project-card-compact {
    padding: 1rem 1rem 1.05rem;
    gap: 0.65rem;
}

.project-header {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.project-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 12px;
    background:
        radial-gradient(1200px 400px at 0% 0%, rgba(176, 142, 106, .25), transparent 60%),
        radial-gradient(900px 350px at 100% 0%, rgba(10, 61, 53, .18), transparent 55%),
        linear-gradient(135deg, #e8f2ef, #ffffff);
    border: 1px solid rgba(10, 61, 53, .10);
    margin-bottom: 0.2rem;
    overflow: hidden;
    position: relative;
}

.project-thumb-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.02) contrast(1.02);
}

.project-card-compact {
    cursor: pointer;
}

.project-card-compact:focus-visible {
    outline: 3px solid rgba(255, 209, 102, .85);
    outline-offset: 3px;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 900;
    color: #0a3d35;
}

.project-subtitle {
    font-size: 0.95rem;
    color: #6C757D;
}

.project-role {
    font-size: 0.9rem;
    color: #b08e6a;
}

.project-body {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    color: #495057;
    font-size: 0.95rem;
}

.project-summary {
    color: #495057;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.1rem;
}

.project-view {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 900;
    background: #0a3d35;
    color: #f6efe6;
    border: 1px solid transparent;
    transition: transform .18s ease, box-shadow .18s ease;
}

.project-view:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, .12);
}

.project-section-title {
    font-size: 0.9rem;
    letter-spacing: .08em;
    color: #b08e6a;
    font-weight: 800;
    text-transform: uppercase;
}

.project-contributions {
    margin-left: 1.1rem;
}

.project-contributions li {
    margin: .3rem 0;
}

.project-techstack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.15rem;
}

.project-techstack-compact {
    margin-top: 0.05rem;
}

.tag {
    font-size: .82rem;
    padding: .15rem .6rem;
    border-radius: 999px;
    border: 1px solid #d3c0a8;
    background: #fffdf9;
    color: #1f4c4a;
}

.tag-tech {
    border-color: #b08e6a;
}

.tag-meta {
    border-color: #9fb5b0;
    color: #345454;
    background: #f3fbfa;
}

.tag-more {
    border-color: rgba(10, 61, 53, .18);
    color: #0a3d35;
    background: rgba(10, 61, 53, .06);
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.project-link {
    font-size: 0.85rem;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid transparent;
    transition: all .18s ease;
}

.project-link-demo {
    background: #0a3d35;
    color: #f6efe6;
}

.project-link-github {
    background: #ffffff;
    color: #0a3d35;
    border-color: #0a3d35;
}

.project-link-youtube {
    background: #ff6b6b;
    color: #fff9f5;
}

.project-link-pdf,
.project-link-design {
    background: #fff9f2;
    color: #8a5a28;
    border-color: #e0c4a1;
}

.project-link-other,
.project-link-image {
    background: #f2fbff;
    color: #245a7a;
    border-color: #b5d4e5;
}

.project-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, .12);
}

.project-embeds {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.embed-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.embed-title {
    font-size: 0.9rem;
    color: #495057;
}

.embed-frame-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
    background: #000;
}

.embed-frame-container iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.embed-ratio-16-9 .embed-frame-container {
    padding-top: 56.25%;
}

.embed-ratio-4-3 .embed-frame-container {
    padding-top: 75%;
}

.embed-ratio-1-1 .embed-frame-container {
    padding-top: 100%;
}

.projects-empty,
.projects-error {
    text-align: center;
    color: #6C757D;
    font-size: 0.95rem;
}

.hidden {
    display: none;
}

@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}