/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #334155;
    background-color: #ffffff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.5;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 81, 50, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #e2e8f0;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #0EA5E9;
    background: rgba(14, 165, 233, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.25rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #ffffff;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(15, 81, 50, 0.7), rgba(15, 81, 50, 0.7)),
                url('https://images.pexels.com/photos/3184287/pexels-photo-3184287.jpeg?auto=compress&cs=tinysrgb&w=1920') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
    padding: 0 1rem;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #e2e8f0;
    margin-bottom: 2rem;
    font-weight: 400;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #0F5132 0%, #166534 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 80px;
}

.page-title {
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    color: #cbd5e1;
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: #0EA5E9;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover {
    background: #0284c7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}

.btn-outline {
    background: transparent;
    color: #0EA5E9;
    border: 2px solid #0EA5E9;
}

.btn-outline:hover {
    background: #0EA5E9;
    color: #ffffff;
    transform: translateY(-2px);
}

/* Sections */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #0F5132;
    margin-bottom: 3rem;
}

.latest-news {
    padding: 6rem 0;
    background: #f8fafc;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-card {
    background: #ffffff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.news-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 1.5rem;
}

.news-title {
    font-size: 1.25rem;
    color: #0F5132;
    margin-bottom: 0.75rem;
}

.news-excerpt {
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-date {
    color: #94a3b8;
    font-size: 0.875rem;
}

/* Quick Info */
.quick-info {
    padding: 6rem 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.info-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #0EA5E9;
}

.info-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.info-title {
    font-size: 1.25rem;
    color: #0F5132;
    margin-bottom: 1rem;
}

.info-description {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.info-link {
    color: #0EA5E9;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.info-link:hover {
    color: #0284c7;
}

/* About Page Styles */
.about-content {
    padding: 4rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    color: #0F5132;
    margin-bottom: 1.5rem;
}

.about-text h3 {
    color: #0F5132;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.values-list {
    list-style: none;
}

.values-list li {
    padding: 0.75rem 0;
    position: relative;
    padding-left: 2rem;
    color: #475569;
}

.values-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0EA5E9;
    font-weight: bold;
}

.about-img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Mission Section */
.mission-section {
    padding: 6rem 0;
    background: #f8fafc;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.mission-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #0EA5E9;
}

.mission-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.mission-title {
    color: #0F5132;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.mission-description {
    color: #64748b;
    line-height: 1.5;
}

/* Timeline */
.history-section {
    padding: 6rem 0;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #0EA5E9;
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-year {
    width: 80px;
    height: 80px;
    background: #0EA5E9;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-right: 2rem;
    box-shadow: 0 4px 10px rgba(14, 165, 233, 0.3);
}

.timeline-content {
    background: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    flex: 1;
}

.timeline-content h3 {
    color: #0F5132;
    margin-bottom: 0.75rem;
}

/* Team Section */
.team-section {
    padding: 6rem 0;
    background: #f8fafc;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.team-member {
    background: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 4px solid #0EA5E9;
}

.team-name {
    color: #0F5132;
    margin-bottom: 0.5rem;
}

.team-position {
    color: #0EA5E9;
    font-weight: 600;
    margin-bottom: 1rem;
}

.team-description {
    color: #64748b;
    line-height: 1.5;
}

/* News Page Styles */
.news-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: #0EA5E9;
    border-color: #0EA5E9;
    color: #ffffff;
}

.news-section {
    padding: 4rem 0;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-article {
    display: flex;
    background: #ffffff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.news-article:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.news-article-image {
    width: 300px;
    height: 200px;
    object-fit: cover;
    flex-shrink: 0;
}

.news-article-content {
    padding: 1.5rem;
    flex: 1;
}

.news-category {
    background: #0EA5E9;
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.news-article-title {
    font-size: 1.5rem;
    color: #0F5132;
    margin: 1rem 0;
}

.news-article-excerpt {
    color: #64748b;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: #0EA5E9;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #0284c7;
}

/* Gallery Styles */
.gallery-section {
    padding: 4rem 0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.gallery-filter-btn {
    padding: 0.75rem 1.5rem;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
    background: #0EA5E9;
    border-color: #0EA5E9;
    color: #ffffff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.gallery-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(15, 81, 50, 0.8), transparent);
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-content {
    color: #ffffff;
}

.gallery-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.gallery-description {
    font-size: 0.875rem;
    margin-bottom: 1rem;
    color: #e2e8f0;
}

.gallery-btn {
    background: #0EA5E9;
    color: #ffffff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-btn:hover {
    background: #0284c7;
}

.load-more-container {
    text-align: center;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: relative;
    margin: 5% auto;
    max-width: 90%;
    max-height: 90%;
    background: #ffffff;
    border-radius: 1rem;
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    color: #ffffff;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.7);
}

.modal-image {
    width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.modal-info {
    padding: 1.5rem;
}

.modal-title {
    color: #0F5132;
    margin-bottom: 0.5rem;
}

.modal-description {
    color: #64748b;
    margin: 0;
}

/* Contact Page Styles */
.contact-section {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    color: #0F5132;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 1rem;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: #f1f5f9;
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-details h3 {
    color: #0F5132;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-details p {
    color: #64748b;
    margin: 0;
    line-height: 1.4;
}

/* Contact Form */
.contact-form-container h2 {
    color: #0F5132;
    margin-bottom: 2rem;
}

.contact-form {
    background: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0EA5E9;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.checkbox-group {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

.checkbox-group input {
    width: auto;
    margin: 0;
}

.checkbox-group label {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Map Section */
.map-section {
    padding: 4rem 0;
    background: #f8fafc;
}

.map-placeholder {
    height: 400px;
    background: linear-gradient(135deg, #0F5132 0%, #166534 100%);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
}

.map-content h3 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.map-content p {
    color: #e2e8f0;
    margin: 0.5rem 0;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination-btn {
    padding: 0.75rem 1rem;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-btn:hover,
.pagination-btn.active {
    background: #0EA5E9;
    border-color: #0EA5E9;
    color: #ffffff;
}

.pagination-dots {
    padding: 0.75rem;
    color: #94a3b8;
}

/* Footer */
.footer {
    background: #0F5132;
    color: #e2e8f0;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    cursor: pointer;
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.footer-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
}

.footer-description {
    color: #94a3b8;
    line-height: 1.5;
}

.footer-title {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #0EA5E9;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: #94a3b8;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: inline-block;
    padding: 0.75rem 1rem;
    background: #166534;
    color: #e2e8f0;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #0EA5E9;
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #166534;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #94a3b8;
    margin: 0;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

/* Form Validation Styles */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #ef4444;
}

.form-group .error-message {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.success-message {
    background: #0EA5E9;
    color: #ffffff;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner {
    border: 2px solid #f3f4f6;
    border-top: 2px solid #0EA5E9;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 0.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease-in-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-year {
        width: 60px;
        height: 60px;
        font-size: 1rem;
        margin-right: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: #0F5132;
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .news-article {
        flex-direction: column;
    }
    
    .news-article-image {
        width: 100%;
        height: 200px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-year {
        width: 50px;
        height: 50px;
        font-size: 0.9rem;
        margin-right: 1rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .news-filters,
    .gallery-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn,
    .gallery-filter-btn {
        width: 100%;
        max-width: 200px;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
    
    .modal-content {
        margin: 10% auto;
        max-width: 95%;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: #0EA5E9;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #0284c7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.5);
}