/* =======================================
   PROJECTS CSS (CLEANED & MATCHED TO TEMPLATES)
   ======================================= */

/* -------------------------------
   HERO SECTION (projects.njk)
   ------------------------------- */
.projects-hero {
    background-color: #f5f5f5;
    padding: 3rem 1rem;
    text-align: center;
}

.projects-hero h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.projects-hero p {
    font-size: 1.2rem;
    color: #555;
}

#projects-page,
#project-single-page {
    position: relative; /* allows sticky .second-nav to work correctly */
}

/* project listing page (needs padding, no #top anchor) */
.projects-list-section {
    padding-top: var(--second-nav-height, 0px);
}

/* padding belongs on INNER wrapper, not the anchor */
#project-single-page .project-content-inner {
    padding-top: var(--second-nav-height, 0px);
}

/* Small visual breathing room under nav */
#project-single-page .project-date {
    margin-top: 0.75rem;
}

/* -----------------------------------
   SECOND NAVBAR (Shared: projects + single)
   ----------------------------------- */
/* Secondary navbar styling (keep sticky + box shadow) */
.second-nav {
    position: sticky;
    /* top will be set dynamically in projects.js */
    z-index: 900;
    background-color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.second-nav .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

/* Filter buttons */
.second-nav .filter-btn {
    background-color: #eee;
    color: #333;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-weight: 700; /* keep it bold always */
    border-radius: 4px;
    transition: background-color 0.2s, color 0.2s;
    text-decoration: none;
    line-height: 0.9;
    border: 2px solid #0077cc;
}

.second-nav .filter-btn:hover {
    background-color: #0077cc;
    color: #eee;
    transform: scale(1.05); /* make it appear stronger */
}

.second-nav .filter-btn.active {
    background-color: #007BFF;
    color: #fff;
}

/* Smooth AJAX transition for blog list container */
.projects-list-container {
    min-height: calc(100vh - 200px); /* adjust 200px for header/hero/nav */
    transition: opacity 0.35s ease, transform 0.35s ease;
    opacity: 1;
    transform: translateY(0);
}

/* Loading state during AJAX fetch */
.projects-list-container.is-loading {
    opacity: 0.5;
    transform: translateY(4px);
}


/* -----------------------------------
   projectS GRID (projects.njk)
   ----------------------------------- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: stretch; /* Stretch all items to same row height */
}

.project-item {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 1rem;
    background-color: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%; /* Take full grid cell height */
}

.project-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.project-date {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.8rem;
}

.project-desc {
    color: #444;
    margin-bottom: 1rem;
}

/* -----------------------------------
   PAGINATION
   ----------------------------------- */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 0.5rem;
}

.btn-pagination {
    padding: 0.4rem 0.8rem;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.btn-pagination:hover {
    background-color: #eee;
}

.btn-pagination.active {
    background-color: #007BFF;
    color: #fff;
    border-color: #007BFF;
}

/* -----------------------------------
   SINGLE project PAGE CONTENT
   ----------------------------------- */
.project-content {
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.project-content h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.project-content .project-date {
    color: #666;
    margin-bottom: 1.0rem;
    /* NEED to adjust JS to avoid date getting hidden !!! */
    /* margin: 2.0rem 0 1.0rem 0; */
}

.project-description {
    font-size: 1rem;
    color: #333;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.project-description a {
    text-decoration: underline;
    color: blue;
    transition: color 0.2s ease-in-out;
}

.project-description a:hover {
    color: #0077cc; /* Highlight color on hover */
}

/* -----------------------------------
   RESPONSIVE ADJUSTMENTS
   ----------------------------------- */
@media (max-width: 768px) {
    .second-nav .container {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch; /* smooth scrolling for iOS */
        padding: 0.5rem 0;
    }

    .second-nav .filter-btn {
        display: inline-block;
        white-space: nowrap;
        margin-right: 0.5rem;
    }

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