/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700&family=Open+Sans:wght@400;600&display=swap');

/* --- CSS Variables --- */
:root {
    --uec-blue: #003366;
    --light-gray: #f2f2f2;
    --dark-gray: #555;
    --white: #ffffff;
    --font-title: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --border-radius: 4px;
}

/* --- Base Styles --- */
body {
    font-family: var(--font-body);
    color: var(--dark-gray);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--white);
}

/* --- Header & Navigation --- */
.main-header {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 0 2rem;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    height: 70px;
}

.main-nav .logo {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--uec-blue);
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav ul li {
    margin: 0 1rem;
}

.main-nav ul li a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 600;
    transition: color 0.3s ease;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
    color: var(--uec-blue);
}

.hamburger {
    display: none;
}

/* --- Buttons --- */
.btn {
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-primary {
    background-color: var(--uec-blue);
    color: var(--white);
    border: 1px solid var(--uec-blue);
}

.btn-primary:hover {
    background-color: #004488;
}

.btn-secondary {
    background-color: transparent;
    color: var(--uec-blue);
    border: 1px solid var(--uec-blue);
}

.btn-secondary:hover {
    background-color: var(--uec-blue);
    color: var(--white);
}


/* --- Footer --- */
.main-footer {
    background-color: var(--uec-blue);
    color: var(--white);
    padding: 2rem;
    margin-top: 4rem;
}

/* --- Utility Classes --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.text-center {
    text-align: center;
}

.lead {
    font-size: 1.25rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #666;
}


/* --- Home Page: Hero Banner --- */
.hero-banner {
    background-color: var(--uec-blue);
    color: var(--white);
    padding: 6rem 2rem;
    text-align: center;
}

.hero-content h1 {
    font-family: var(--font-title);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-buttons .btn {
    margin: 0 0.5rem;
}

/* --- Home Page: Highlights --- */
.highlights {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    padding-top: 0;
}

.highlight-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    flex: 1;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.highlight-card h3 {
    font-family: var(--font-title);
    color: var(--uec-blue);
    margin-top: 0;
}

.btn-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--uec-blue);
    text-decoration: none;
    font-weight: 600;
}

.btn-link:hover {
    text-decoration: underline;
}

/* --- Generic Page Styles --- */
.page-header {
    border-bottom: 2px solid var(--light-gray);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
}

.page-header h1 {
    font-family: var(--font-title);
    color: var(--uec-blue);
    font-size: 2.5rem;
    margin: 0;
}

/* --- About Page --- */
.about-section {
    margin-bottom: 3rem;
}

.about-section h2 {
    font-family: var(--font-title);
    color: var(--uec-blue);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.benefits-list {
    list-style: none;
    padding-left: 0;
}

.benefits-list li {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

.benefits-list .icon {
    color: var(--uec-blue);
    margin-right: 1rem;
    font-size: 1.5rem;
    line-height: 1.2;
}

.team-members {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-top: 2rem;
}

.team-member img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
    object-fit: cover;
    margin-bottom: 1rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.team-member h3 {
    margin-bottom: 0.25rem;
    font-family: var(--font-title);
}

.team-member p {
    margin-top: 0;
    color: #777;
}

/* --- Alumni Directory Page --- */
.directory-search {
    margin-bottom: 3rem;
    text-align: center;
}

.directory-search form {
    display: flex;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.directory-search input {
    flex-grow: 1;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

.directory-search button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.alumni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.alumni-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.alumni-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.alumni-card a {
    text-decoration: none;
    color: inherit;
}

.alumni-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.alumni-card .card-content {
    padding: 1.5rem;
}

.alumni-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-family: var(--font-title);
    color: var(--uec-blue);
}

.alumni-card p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

.pagination {
    text-align: center;
}

.pagination .btn {
    margin: 0 0.5rem;
}

.pagination .disabled {
    pointer-events: none;
    opacity: 0.5;
}

/* --- Alumni Profile Page --- */
.profile-header {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.profile-photo {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.profile-info h1 {
    font-family: var(--font-title);
    font-size: 3rem;
    color: var(--uec-blue);
    margin: 0 0 1rem 0;
}

.profile-meta {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.profile-bio h2 {
    font-family: var(--font-title);
    color: var(--uec-blue);
    border-bottom: 2px solid var(--light-gray);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

/* --- Events Page --- */
.events-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.event-card {
    display: flex;
    gap: 2rem;
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.08);
    border-left: 5px solid var(--uec-blue);
}

.event-date {
    flex-shrink: 0;
    text-align: center;
    background-color: var(--light-gray);
    color: var(--uec-blue);
    border-radius: var(--border-radius);
    padding: 1rem;
    width: 80px;
}

.event-date .month {
    display: block;
    font-size: 1rem;
    font-weight: 600;
}

.event-date .day {
    display: block;
    font-size: 2.5rem;
    font-family: var(--font-title);
    font-weight: 700;
}

.event-details h2 {
    font-family: var(--font-title);
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.event-meta {
    margin: 0.25rem 0;
    font-size: 0.9rem;
    color: #666;
}

.event-summary {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

/* --- Event Detail Page --- */
.event-detail-header {
    text-align: center;
    margin-bottom: 3rem;
}

.event-detail-header h1 {
    font-family: var(--font-title);
    font-size: 3rem;
    color: var(--uec-blue);
}

.event-meta-detail {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #555;
}

.event-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.event-detail-content h2 {
    font-family: var(--font-title);
    color: var(--uec-blue);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.registration-section {
    background-color: var(--light-gray);
    padding: 2rem;
    margin-top: 3rem;
    text-align: center;
    border-radius: var(--border-radius);
}

/* --- News Page --- */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.news-card a {
    text-decoration: none;
    color: inherit;
}

.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.news-card .card-content {
    padding: 1.5rem;
}

.news-card h3 {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-title);
}

.news-meta {
    font-size: 0.8rem;
    color: #777;
    margin-bottom: 0.5rem;
}

.news-excerpt {
    font-size: 0.9rem;
    line-height: 1.5;
}


/* --- News Article Page --- */
.article-container {
    max-width: 800px;
}

.article-header {
    margin-bottom: 2rem;
    text-align: center;
}

.article-header h1 {
    font-family: var(--font-title);
    font-size: 2.8rem;
    color: var(--uec-blue);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.article-meta {
    font-size: 0.9rem;
    color: #666;
}

.article-image {
    width: 100%;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.article-content blockquote {
    border-left: 4px solid var(--uec-blue);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.2rem;
    color: #555;
}

/* --- Contact Page --- */
.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.contact-form h2, .contact-info h2 {
    font-family: var(--font-title);
    color: var(--uec-blue);
    margin-top: 0;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-body);
}

.form-group textarea {
    resize: vertical;
}

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

.contact-info .info-list li {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.contact-info a {
    color: var(--uec-blue);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.map-placeholder {
    background-color: var(--light-gray);
    width: 100%;
    height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--border-radius);
    margin-top: 2rem;
    color: #888;
    font-style: italic;
}

/* --- Auth (Login/Register) Pages --- */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem;
}

.auth-form {
    width: 100%;
    max-width: 450px;
    padding: 2.5rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.auth-form h2 {
    font-family: var(--font-title);
    text-align: center;
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: var(--uec-blue);
}

.auth-form p {
    text-align: center;
    margin-bottom: 2rem;
    color: #666;
}

.btn-block {
    width: 100%;
    padding: 0.75rem;
    font-size: 1.1rem;
}

.form-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}

.form-footer p {
    margin-bottom: 0.5rem;
}

.form-footer a {
    color: var(--uec-blue);
    text-decoration: none;
    font-weight: 600;
}

.form-footer a:hover {
    text-decoration: underline;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #335c85; /* Lighter blue for separator */
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    margin: 0 1rem;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

.footer-social a {
    color: var(--white);
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 600;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.7;
} 

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 768px) {
    .main-nav {
        position: relative;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--white);
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        flex-direction: column;
        padding: 1rem 0;
    }

    .nav-links.active {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }

    .main-nav ul li {
        margin: 0;
        padding: 1rem 0;
        border-bottom: 1px solid var(--light-gray);
    }

    .main-nav ul li:last-child {
        border-bottom: none;
    }

    .nav-auth {
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
    }

    .nav-auth .btn {
        width: 90%;
        margin: 0 auto;
        text-align: center;
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 24px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
    }

    .hamburger span {
        width: 100%;
        height: 3px;
        background-color: var(--uec-blue);
        border-radius: 2px;
        transition: all 0.3s ease;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .highlights,
    .team-members,
    .profile-header {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1, .article-header h1 {
        font-size: 2rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }
} 

/* Event Management Styles */
.events-management-list {
    margin: 2rem 0;
}

.event-management-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 1rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.event-management-item .event-info {
    flex: 1;
}

.event-management-item .event-info h3 {
    margin: 0 0 0.5rem 0;
}

.event-management-item .event-info p {
    margin: 0;
    color: #666;
}

.event-management-item .event-actions {
    display: flex;
    gap: 0.5rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 2rem auto;
    padding: 2rem;
    width: 90%;
    max-width: 800px;
    border-radius: 4px;
    max-height: 90vh;
    overflow-y: auto;
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input[type="text"],
.form-group input[type="datetime-local"],
.form-group input[type="number"],
.form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

#current-image {
    margin-top: 1rem;
}

#current-image img {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 0.25rem;
}

/* Button Styles */
.btn-danger {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
}

.btn-danger:hover {
    background-color: #c82333;
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h1 {
    margin: 0;
} 

/* Messages */
.error-message {
    text-align: center;
    padding: 2rem;
    background-color: #fff3f3;
    border: 1px solid #ffcdd2;
    border-radius: 4px;
    margin: 1rem 0;
}

.error-message h2 {
    color: #d32f2f;
    margin-bottom: 1rem;
}

.no-events {
    text-align: center;
    padding: 3rem;
    background-color: #f5f5f5;
    border-radius: 4px;
    color: #666;
    font-size: 1.1rem;
} 

/* Administrator Management Styles */
.admin-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.admin-section h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #333;
}

.admin-form {
    max-width: 500px;
}

.admin-list {
    margin-top: 1rem;
}

.admin-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 0.5rem;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.admin-info p {
    margin: 0;
}

.admin-date {
    font-size: 0.9rem;
    color: #666;
    margin-top: 0.25rem;
} 

.map-container {
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* News Management Styles */
.news-management-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.news-management-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.news-management-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.news-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.news-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.news-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: #333;
}

.featured-badge {
    background-color: #ffd700;
    color: #333;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.news-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: #666;
}

.news-meta p {
    margin: 0;
}

.news-summary {
    color: #444;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.news-summary p {
    margin: 0;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background-color: #f0f0f0;
    color: #666;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
}

.news-preview {
    width: 150px;
    height: 150px;
    overflow: hidden;
    border-radius: 8px;
    background-color: #f5f5f5;
}

.news-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 0.875rem;
}

.news-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.news-actions button {
    min-width: 100px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .news-management-item {
        grid-template-columns: 1fr;
    }

    .news-preview {
        width: 100%;
        height: 200px;
    }

    .news-actions {
        flex-direction: row;
        justify-content: flex-end;
    }
}