*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --primary-color: #1e293b; /* Slate 800 */
    --secondary-color: #64748b; /* Slate 500 */
    --accent-color: #0d837a; /* Darkened for accessibility contrast (4.5:1) */
    --bg-color: #f8fafc; /* Slate 50 */
    --card-bg: #ffffff;
    --text-color: #334155; /* Slate 700 */
    --border-color: #e2e8f0; /* Slate 200 */

    /* Layout Tokens */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;

    /* Typography Scale (based on 16px root) */
    --font-size-xxs: 0.75rem;   /* 12px - minimum for accessibility */
    --font-size-xs: 0.75rem;   /* 12px */
    --font-size-sm: 0.875rem;  /* 14px */
    --font-size-base: 1rem;    /* 16px */
    --font-size-lg: 1.125rem;  /* 18px */
    --font-size-xl: 1.25rem;   /* 20px */
    --font-size-2xl: 1.5rem;   /* 24px */
    --font-size-3xl: 1.875rem; /* 30px */
    --font-size-4xl: 2.5rem;   /* 40px */
    --font-size-5xl: 3.5rem;   /* 56px */
}

.hidden {
    display: none !important;
}

/* Visually hide an element while keeping it available for Screen Readers */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 0;
    margin: 0;
}

header {
    background-color: var(--card-bg);
    padding: 20px;
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

header.detail-header-section {
    border-bottom: none;
}

header h1 {
    font-weight: 700;
    font-size: var(--font-size-4xl);
    margin-bottom: 10px;
}

.banner-logo {
    max-height: 100px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
}

header p {
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
    font-size: var(--font-size-lg);
}

/* UI Components */
.ui-card {
    background: var(--card-bg);
    border: 0.5px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.ui-card--interactive {
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.ui-card--interactive:hover {
    border-color: var(--secondary-color);
}

.details-card {
    padding: 20px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    white-space: nowrap;
}

.badge--teal { background: #f0fdfa; color: var(--accent-color); border: 1px solid #ccfbf1; }
.badge--outline { background: var(--bg-color); color: var(--secondary-color); border: 1px solid var(--border-color); }
.badge--blue { background: #eff6ff; color: #2563eb; border: 1px solid #dbeafe; }
.badge--green { background: #f0fdf4; color: #16a34a; border: 1px solid #dcfce7; }
.badge--purple { background: #faf5ff; color: #6b21a8; border: 1px solid #e9d5ff; }

.ui-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
    text-decoration: none;
    border: none;
}

.ui-button--primary {
    background-color: var(--accent-color);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    font-size: var(--font-size-lg);
    box-shadow: 0 4px 6px -1px rgba(19, 168, 158, 0.2);
}

.ui-button--primary:hover {
    background-color: #0d9488;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(19, 168, 158, 0.3);
}

.hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--accent-color);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.hero-button:hover {
    background-color: #0f172a;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.ui-button--secondary {
    padding: 10px 20px;
    border: 0.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--primary-color);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.ui-button--secondary:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Layout */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

.search-section {
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.home-hero {
    position: relative;
    padding: 80px 20px;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 60px;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-image {
    position: absolute;
    z-index: 1;
    border-radius: var(--radius-md);
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    opacity: 0.8;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hero-image:hover {
    transform: scale(1.1) rotate(0deg) !important;
    opacity: 1;
    z-index: 3;
}

/* Scrapbook positioning and varied sizes */
.hero-image-1 {
    width: 120px;
    height: 120px;
    top: calc(10% - 10px);
    left: calc(5% - 10px);
    transform: rotate(-15deg);
}

.hero-image-2 {
    width: 150px;
    height: 150px;
    bottom: calc(10% - 10px);
    left: calc(10% - 10px);
    transform: rotate(10deg);
}

.hero-image-3 {
    width: 130px;
    height: 130px;
    top: calc(15% - 20px);
    right: calc(5% - 10px);
    transform: rotate(12deg);
}

.hero-image-4 {
    width: 140px;
    height: 140px;
    bottom: calc(15% - 10px);
    right: calc(8% - 10px);
    transform: rotate(-8deg);
}

@media (max-width: 992px) {
    .hero-image {
        display: none;
    }
}

.home-hero h1 {
    font-size: 3.5rem;
    color: var(--primary-color);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
}

.home-hero p {
    font-size: 1.25rem;
    color: var(--secondary-color);
    max-width: 700px;
    margin: 0 auto 40px;
}

.browse-btn {
    background-color: var(--accent-color);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    border: none;
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(19, 168, 158, 0.2);
    text-decoration: none;
}

.browse-btn:hover {
    background-color: #0d9488;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(19, 168, 158, 0.3);
}

.bottom-browse-container {
    text-align: center;
    margin: 0 auto;
    margin-bottom: 80px;
}

/* About Section */
.about-section {
    border-top: 1px solid var(--border-color);
    padding: 80px 0;
    margin-top: 40px;
}

.about-container {
    max-width: 800px;
    margin: 0 auto;
}

.about-profile {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-bottom: 60px;
}

.about-photo {
    width: 200px;
    height: 200px;
    margin-top: 25px;
    border-radius: 24px;
    flex-shrink: 0;      /* Prevents the image from being squished into an oval */
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.about-bio h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.about-bio p {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.instagram-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
}

.contact-cta {
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.contact-cta h3 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.contact-cta p {
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.shortcut-section {
    margin-bottom: 80px;
}

.shortcut-section h2 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.shortcut-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.shortcut-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.shortcut-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.shortcut-emoji {
    font-size: 3rem;
    margin-bottom: 15px;
}

.shortcut-card span {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-color);
    display: block;
}

.search-wrapper {
    position: relative;
    max-width: 500px;
    width: 100%;
    padding: 15px 20px;
}

.search-icon {
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-color);
    font-size: 1.2rem;
    pointer-events: none;
}

#search {
    width: 100%;
    padding: 15px 20px 15px 50px;
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

#search:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.content-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.sidebar {
    flex: 0 0 250px;
    background: transparent;
    padding: 0;
    position: sticky;
    top: 20px;
}

.sidebar h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
}

.filter-header {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    margin-bottom: 20px;
}

.chevron {
    transition: transform 0.3s ease;
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.sidebar.collapsed .chevron {
    transform: rotate(-90deg);
}

.sidebar.collapsed .sidebar-content {
    display: none;
}

.filter-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input[type="text"] {
    padding: 12px 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    width: 100%;
}

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: white;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-height: 200px;
    overflow-y: auto;
}

.checkbox-list label {
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: none;
    letter-spacing: normal;
    font-weight: 400;
    cursor: pointer;
    font-size: 0.9rem;
    margin-bottom: 0;
    color: var(--text-color);
}

.checkbox-list input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* Results Column Layout */
.results-main {
    flex: 1;
    min-width: 0;
    width: 100%;
}

.results-count {
    font-size: var(--font-size-sm);
    color: var(--secondary-color);
    margin-bottom: 16px;
    font-weight: 500;
}

/* Grid Layout */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    width: 100%;
}

/* Card Styling */
.card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    background-color: var(--bg-color);
    border-bottom: 0.5px solid var(--border-color);
}

.card-image-wrapper img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-body {
    padding: 20px;
}

.org-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.org-name {
    font-size: var(--font-size-xs);
    color: var(--secondary-color);
}

.card h3 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0 5px 0;
    line-height: 1.2;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 6px;
}

.card-footer-time {
    margin-top: 6px;
    border-top: 0.5px solid var(--border-color);
    padding-top: 6px;
    font-size: var(--font-size-xs);
}

.organiser {
    font-size: var(--font-size-sm);
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.organiser a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.card-meta {
    font-size: var(--font-size-sm);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
}

.card-meta:last-of-type {
    margin-bottom: 20px; /* Maintains the 20px padding at the bottom of the card */
}

.tag {
    display: inline-block;
    background-color: #f1f5f9; /* Slate 100 - muted background for higher contrast */
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 500;
    color: var(--accent-color);
    font-size: 0.75rem;
    width: fit-content;
}

.card-footer-time {
    margin-top: 6px;
    border-top: 0.5px solid var(--border-color);
    padding-top: 6px;
    font-size: var(--font-size-xs);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 4px;
}

.description {
    padding: 0 20px;
    margin-bottom: 20px;
    font-size: var(--font-size-sm);
    color: var(--text-color);
    flex-grow: 1;
}

.card-footer {
    margin-top: auto;
    background-color: #f8fafc;
    border-top: 1px solid var(--border-color);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--secondary-color);
}

.pattern-link {
    display: inline-block;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    background: #f0fdfa; /* Light teal tint */
    padding: 6px 12px;
    border-radius: 6px;
    transition: background 0.2s;
}

.pattern-link:hover {
    background: #ccfbf1;
}

.project-detail-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.detail-header-section {
    margin-bottom: 30px;
    background: transparent;
    box-shadow: none;
    text-align: left;
    padding: 0;
}

.detail-header-section .tag-row {
    justify-content: flex-start;
}

.header-top {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 8px;
}

.detail-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.muted-badge {
    align-self: flex-end;
    font-size: var(--font-size-xs);
    color: var(--secondary-color);
    opacity: 0.8;
}

.pill-container {
    display: flex;
    gap: 8px;
    margin-top: 20px;
}

.detail-card-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.card-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.row-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: var(--font-size-sm);
}

.row-item i {
    font-size: var(--font-size-lg);
    color: var(--secondary-color);
    margin-top: 2px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.row-item .label {
    color: var(--secondary-color);
    font-weight: 500;
    margin-right: 4px;
    min-width: 120px;
}

.row-item .value {
    color: var(--primary-color);
    font-weight: 600;
}

.note-row {
    background-color: var(--bg-color);
    padding: 12px;
    border-radius: 8px;
    margin-top: 10px;
}

.story-section {
    padding: 30px;
    border-left: 4px solid #ddd6fe; /* Light purple border */
    margin: 20px 0;
}

.story-quote {
    font-family: 'Georgia', serif;
    font-size: var(--font-size-md);
    font-style: italic;
    color: var(--primary-color);
    line-height: 1.6;
    margin-bottom: 15px;
}

.story-attribution {
    font-size: var(--font-size-sm);
    color: var(--secondary-color);
    font-weight: 500;
}

.button-row {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.split-card {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: flex-start;
}

.card-info {
    flex: 1;
}

.card-side-image {
    width: 150px;
    height: 150px;
    object-fit: cover;
    flex-shrink: 0;
}

.project-image-container {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 38px;
    flex-shrink: 0;
    max-width: min-content;
}

.project-image {
    width: 300px;
    height: 300px;
    margin-top: 0;
}

.image-attribution {
    font-size: var(--font-size-xxs);
    color: var(--secondary-color);
    font-style: italic;
    margin-top: 4px;
    text-align: right;
}

.material-note {
    color: var(--secondary-color);
    font-style: italic;
    font-weight: 400;
}

.organisation-logo {
    object-fit: contain;
}

#noResults {
    flex: 1;
    text-align: center;
    font-size: 1.2rem;
    color: var(--secondary-color);
    padding: 100px 20px;
}

/* Footer Styling */
footer {
    background-color: white;
    border-top: 1px solid var(--border-color);
    padding: 80px 20px 40px;
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-weight: 800;
}

.footer-brand p {
    color: var(--secondary-color);
    max-width: 350px;
}

.footer-nav h4, .footer-contact h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-nav ul {
    list-style: none;
    margin-left: 0px;
    padding-inline-start: 0px;
}

.footer-nav li {
    margin-bottom: 12px;
}

.footer-nav a, .footer-email {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.2s;
}

.footer-nav a:hover, .footer-email:hover {
    color: var(--accent-color);
}

.footer-acknowledgement {
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
    margin-bottom: 40px;
    max-width: 800px;
}

.footer-acknowledgement p {
    font-size: 0.9rem;
    color: var(--secondary-color);
    line-height: 1.6;
}

.footer-bottom {
    font-size: 0.85rem;
    color: var(--secondary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.community-link {
    text-decoration: none;
    display: flex;
    margin-left: -12px;
    transition: background 0.2s;
    border-radius: 8px;
    align-items: center;
    padding: 8px 12px;
    gap: 12px;
}

.community-link:hover {
    background-color: var(--bg-color);
}

.community-link i:first-child {
    margin-top: 0;
}

.community-info {
    display: flex;
    flex-direction: column;
}

.community-link .badge {
    margin-left: auto;
    align-self: center;
    display: flex;
    align-items: center;
    gap: 4px;
}

.badge i {
    color: inherit; /* Make icons inside badges match badge text color */
}

.community-link .value {
    color: var(--accent-color);
}

.community-link:hover .value {
    text-decoration: underline;
}

.muted-text {
    font-size: 0.85rem;
    color: var(--secondary-color);
}

/* Responsive */
@media (max-width: 992px) {
    .content-wrapper {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .search-section {
        margin-bottom: 0;
    }

    .home-hero {
        padding: 20px;
    }

    .home-hero h1 {
        font-size: var(--font-size-4xl);
    }

    .shortcut-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .sidebar { 
        width: 100%; 
        position: static;
        flex: none;
        margin: 0 auto; /* Center the photo */;
    }

    .grid-container {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .card {
        width: 100%;
        max-width: 480px;
    }

    .about-profile {
        flex-direction: column;
        text-align: left;
        align-items: center;
        gap: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-brand p {
        margin: 0 auto;
        max-width: 100%;
    }

    .footer-acknowledgement {
        margin: 0 auto 40px;
        text-align: center;
    }

    .footer-nav ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .detail-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .project-image-container {
        margin-top: 0;
        width: 100%;
    }

    .card-side-image {
        width: 100%;
        max-height: 200px;
        margin-top: 0;
    }

    .detail-title {
        font-size: var(--font-size-2xl);
    }
}