/* Base Styles */
:root {
    --primary-color: #0066cc;
    --secondary-color: #003366;
    --accent-color: #ff9900;
    --light-gray: #f5f5f5;
    --dark-gray: #333333;
    --text-color: #333333;
    --light-text: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

section {
    padding: 60px 0;
}

section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: var(--secondary-color);
    position: relative;
}

section h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

.section-footer {
    text-align: center;
    margin-top: 40px;
}

.link-arrow {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.link-arrow i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.link-arrow:hover i {
    transform: translateX(5px);
}

/* Header Styles */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo h1 {
    font-size: 1.4rem;
    margin: 0;
    color: var(--secondary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: var(--dark-gray);
    font-weight: 600;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

nav ul li a:hover:after, 
nav ul li a.active:after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background-image: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('../images/header-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 120px 0;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: white;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 30px;
}

.hero .btn {
    background-color: var(--accent-color);
    color: var(--dark-gray);
}

.hero .btn:hover {
    background-color: white;
}

/* Events Section */
.events {
    background-color: var(--light-gray);
}

.event-cards {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    max-width: 500px;
    flex: 1 1 300px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-date {
    background-color: var(--primary-color);
    color: white;
    padding: 15px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 80px;
}

.card-date .month {
    font-size: 0.9rem;
    font-weight: 600;
}

.card-date .day {
    font-size: 1.8rem;
    font-weight: 700;
}

.card-content {
    padding: 20px;
}

.card-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.event-details {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 15px;
}

.event-details i {
    margin-right: 5px;
}

/* Resources Section */
.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.resource-item {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.resource-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.resource-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.resource-item h3 {
    font-size: 1.3rem;
}

/* News Section */
.news-item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.news-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.news-date {
    display: inline-block;
    color: #666;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.news-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

/* Join CTA Section */
.join-cta {
    background-color: var(--secondary-color);
    color: white;
    text-align: center;
}

.join-cta h2 {
    color: white;
}

.join-cta h2:after {
    background-color: white;
}

.cta-buttons {
    margin-top: 30px;
}

.cta-buttons .btn {
    margin: 0 10px;
}

.cta-buttons .btn:first-child {
    background-color: var(--accent-color);
    color: var(--dark-gray);
}

.cta-buttons .btn-outline {
    border-color: white;
    color: white;
}

.cta-buttons .btn-outline:hover {
    background-color: white;
    color: var(--secondary-color);
}

/* Footer Styles */
footer {
    background-color: #1a1a1a;
    color: #bbb;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    color: white;
    font-size: 1.3rem;
}

.footer-links h4,
.footer-contact h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #bbb;
}

.footer-links ul li a:hover {
    color: white;
}

.footer-contact p {
    margin-bottom: 15px;
}

.footer-contact i {
    margin-right: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #333;
    color: white;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
}

/* About Page Styles */
.page-header {
    background-color: var(--secondary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    margin: 0;
    font-size: 2.5rem;
}

.about-section {
    padding: 60px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.about-content h2 {
    text-align: left;
    margin-top: 40px;
    margin-bottom: 20px;
}

.about-content h2:after {
    left: 0;
    transform: none;
}

.about-content h2:first-child {
    margin-top: 0;
}

.activities-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.activities-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: baseline;
}

.activities-list li i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1.1rem;
}

.about-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-box {
    background-color: #f5f5f5;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.sidebar-box h3 {
    margin-top: 0;
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eaeaea;
}

.join-box {
    background-color: var(--primary-color);
    color: white;
}

.join-box h3 {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.join-box .btn {
    background-color: white;
    color: var(--primary-color);
}

.join-box .btn:hover {
    background-color: var(--accent-color);
    color: var(--dark-gray);
}

.leadership-members {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.leader {
    display: flex;
    align-items: center;
    gap: 15px;
}

.leader-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #ddd;
    flex-shrink: 0;
}

.leader-info h4 {
    margin: 0 0 5px 0;
    font-size: 1rem;
}

.leader-info p {
    margin: 0;
    font-size: 0.9rem;
    color: #666;
}

.achievements-list {
    margin: 0;
    padding-left: 20px;
}

.achievements-list li {
    margin-bottom: 10px;
}

.values-section {
    background-color: #f5f5f5;
    padding: 60px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-item {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.value-icon {
    margin-bottom: 20px;
    font-size: 2.5rem;
    color: var(--primary-color);
}

.value-item h3 {
    margin-bottom: 15px;
}

/* Events Page Styles */
.events-calendar {
    margin-top: 40px;
}

.event-details-page {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 40px;
}

.event-full-details {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.event-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.event-meta-item i {
    color: var(--primary-color);
}

.event-description {
    margin-bottom: 30px;
}

.event-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.event-action {
    background-color: var(--primary-color);
    color: white;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.event-action h3 {
    color: white;
    margin-top: 0;
}

.event-action .btn {
    background-color: white;
    color: var(--primary-color);
    width: 100%;
    margin-top: 15px;
}

.event-location {
    background-color: #f5f5f5;
    padding: 25px;
    border-radius: 8px;
}

.event-organizers {
    background-color: #f5f5f5;
    padding: 25px;
    border-radius: 8px;
}

.organizer {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.organizer:last-child {
    margin-bottom: 0;
}

.organizer-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #ddd;
}

/* Contact Page Styles */
.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form-container h2 {
    text-align: left;
    margin-bottom: 20px;
}

.contact-form-container h2:after {
    left: 0;
    transform: none;
}

.contact-form {
    margin-top: 30px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
    width: 100%;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox-group input {
    width: auto;
}

.checkbox-group label {
    margin: 0;
}

.contact-form .btn {
    margin-top: 10px;
}

.error {
    border-color: #e53935 !important;
}

.error-message {
    color: #e53935;
    font-size: 0.85rem;
    margin-top: 5px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-box {
    background-color: #f5f5f5;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.info-box h3 {
    color: var(--secondary-color);
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eaeaea;
}

.contact-details {
    list-style: none;
    margin: 0;
    padding: 0;
}

.contact-details li {
    display: flex;
    margin-bottom: 20px;
}

.contact-details li:last-child {
    margin-bottom: 0;
}

.contact-details li i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-right: 15px;
    margin-top: 3px;
}

.contact-details li h4 {
    margin: 0 0 5px 0;
    font-size: 1.1rem;
}

.contact-details li p {
    margin: 0;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: rgba(0, 102, 204, 0.1);
}

.social-link i {
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
    color: var(--primary-color);
}

.faq-item {
    margin-bottom: 15px;
}

.faq-item h4 {
    margin: 0 0 8px 0;
    font-size: 1.05rem;
    color: var(--primary-color);
}

/* Resources Page Styles */
.resources-hero {
    background-color: var(--secondary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.resources-hero h1 {
    margin: 0 0 20px 0;
    font-size: 2.5rem;
}

.resource-search {
    max-width: 600px;
    margin: 30px auto 0;
    position: relative;
}

.resource-search input {
    width: 100%;
    padding: 15px 20px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
}

.resource-search button {
    position: absolute;
    right: 5px;
    top: 5px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50px;
    height: calc(100% - 10px);
    padding: 0 25px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.resource-search button:hover {
    background-color: var(--secondary-color);
}

.resource-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin: 30px 0;
}

.category-btn {
    padding: 8px 16px;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-btn:hover,
.category-btn.active {
    background-color: white;
    color: var(--secondary-color);
}

/* Featured Resource */
.featured-resource {
    padding: 60px 0 30px;
}

.featured-resource-card {
    background-color: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: var(--dark-gray);
    padding: 5px 15px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.featured-badge i {
    font-size: 0.8rem;
}

.featured-content {
    padding: 40px;
}

.featured-content h2 {
    margin-top: 0;
    margin-bottom: 15px;
    text-align: left;
}

.featured-content h2:after {
    display: none;
}

.featured-meta {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.featured-description {
    margin-bottom: 25px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.featured-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.tag {
    background-color: #e9ecef;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: #495057;
}

.featured-content .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Resource Listing */
.resource-listing {
    padding: 30px 0 60px;
}

.resource-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.filter-options {
    display: flex;
    gap: 15px;
}

.filter-dropdown {
    position: relative;
}

.filter-dropdown select {
    padding: 8px 35px 8px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    font-size: 0.9rem;
    appearance: none;
    cursor: pointer;
}

.filter-dropdown:after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 0.8rem;
}

.resource-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.resource-card {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.resource-card-header {
    padding: 15px;
    background-color: var(--primary-color);
    color: white;
}

.resource-card-header h3 {
    margin: 0;
    font-size: 1.2rem;
}

.resource-card-body {
    padding: 20px;
    background-color: white;
}

.resource-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #666;
}

.resource-meta .tag {
    background-color: #f0f0f0;
    padding: 3px 10px;
    border-radius: 50px;
}

.resource-card-body p {
    margin-bottom: 20px;
}

.resource-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #f9f9f9;
    border-top: 1px solid #eee;
}

.resource-type {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #666;
}

.resource-type i {
    color: var(--primary-color);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
    gap: 5px;
}

.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 5px;
    color: var(--text-color);
    font-weight: 600;
    transition: all 0.3s ease;
}

.pagination a:hover, .pagination a.active {
    background-color: var(--primary-color);
    color: white;
}

.pagination-arrow {
    background-color: #f0f0f0;
}

/* Contribute Resources Section */
.contribute-resources {
    background-color: var(--secondary-color);
    color: white;
    padding: 50px 0;
    text-align: center;
}

.contribute-content {
    max-width: 700px;
    margin: 0 auto;
}

.contribute-content h2 {
    color: white;
}

.contribute-content h2:after {
    background-color: white;
}

.contribute-content p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.contribute-content .btn {
    background-color: var(--accent-color);
    color: var(--dark-gray);
}

.contribute-content .btn:hover {
    background-color: white;
}

/* Special Interest Collections */
.special-interest {
    padding: 60px 0;
    background-color: #f5f5f5;
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.collection-card {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.collection-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.collection-icon {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 20px;
}

.collection-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.collection-card p {
    margin-bottom: 20px;
    color: #666;
}

/* Responsive Styles */
@media screen and (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    nav {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    nav.active {
        max-height: 300px;
    }

    nav ul {
        flex-direction: column;
        padding: 20px;
    }

    nav ul li {
        margin: 0 0 15px 0;
    }

    .hero {
        padding: 80px 0;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .card {
        flex-direction: column;
    }

    .card-date {
        flex-direction: row;
        justify-content: flex-start;
        gap: 10px;
        padding: 10px 20px;
    }

    .section-footer {
        margin-top: 20px;
    }
    
    /* About page responsive */
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    /* Events page responsive */
    .event-details-page {
        grid-template-columns: 1fr;
    }
    
/* Resources page responsive */
    .resource-filters {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .resource-cards {
        grid-template-columns: 1fr;
    }
    
    .featured-content {
        padding: 20px;
    }
    
    .featured-badge {
        position: static;
        width: fit-content;
        margin-bottom: 15px;
    }
    
    .collections-grid {
        grid-template-columns: 1fr;
    }
    
    .resource-search button {
        font-size: 0;
        padding: 0 20px;
    }
    
    .resource-search button i {
        font-size: 1rem;
    }
    
    .category-btn {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
    
    .success-message {
        background-color: #e8f5e9;
        border-radius: 8px;
        padding: 30px;
        margin: 30px 0;
        text-align: center;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    }
    
    .success-content {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .success-message i {
        color: #4caf50;
        font-size: 3rem;
        margin-bottom: 20px;
    }
    
    .success-message h3 {
        color: #2e7d32;
        margin-bottom: 10px;
    }
    
    .success-message p {
        margin-bottom: 0;
    }

/* ---------- Activities Page: Filters & Tags ---------- */
.filters {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filters select,
.filters input[type="search"] {
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  min-width: 180px;
  font: inherit;
}

.tag {
  display: inline-block;
  font-size: 0.8rem;
  background: #eef3ff;
  color: #223344;
  border-radius: 999px;
  padding: 4px 10px;
  margin-right: 6px;
  margin-top: 6px;
}

/* ---------- Page Header / About Layout / Values ---------- */
.page-header {
  background: linear-gradient(rgba(0,51,102,0.85), rgba(0,51,102,0.85)), url('../images/header-bg.jpg') center/cover no-repeat;
  color: #fff;
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  color: #fff;
  margin: 0;
}

.about-section .about-grid {
  display: grid;
  grid-template-columns: 1fr; /* easy one-column default */
  gap: 32px;
}

.about-section .about-content p + h2 {
  margin-top: 20px;
}

.values-section {
  background: #fafafa;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-item {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  text-align: left;
}

.value-icon {
  font-size: 28px;
  color: var(--primary-color);
  margin-bottom: 12px;
}

@media (max-width: 900px) {
  .values-grid { grid-template-columns: 1fr; }
}