@import url("https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400..700;1,400..700&display=swap");

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Lora", serif;
}

body {
    line-height: 1.6;
    color: #333;
}
.hero {
    background-image: url("/static/assets/top-img.png");
    color: white;
    padding: 20px;
    text-align: center;
}

/* Top Navigation */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    margin: 20px auto;
    background-color: white;
    border-radius: 40px;
    max-width: 1000px;
    width: 90%;
    color: #ca6d68;
    position: relative;
}

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

.nav-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.nav-logo-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 15px;
    object-fit: contain;
}

.nav-logo-text {
    font-size: 24px;
    font-weight: bold;
    white-space: nowrap;
}

.nav-items {
    display: flex;
    gap: 15px;
}

.nav-items a {
    text-decoration: none;
    color: #ca6d68;
    font-size: 16px;
}

.nav-items a:hover {
    text-decoration: underline;
}

/* Hamburger Menu Styles */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    height: 24px;
    cursor: pointer;
}

.hamburger-menu span {
    width: 30px;
    height: 3px;
    background-color: #ca6d68;
    display: block;
    border-radius: 2px;
}

/* Media Queries for Responsive Design */
@media screen and (max-width: 768px) {
    .top-nav {
        padding: 10px 15px;
        width: 90%;
    }

    .nav-items {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: white;
        border-radius: 0 0 20px 20px;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        z-index: 100;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-items.active {
        max-height: 320px;
        padding: 6px 0;
        z-index: 9999;
    }

    .nav-items a {
        padding: 10px 15px;
        width: 100%;
        text-align: center;
    }

    .hamburger-menu {
        display: flex;
    }
}

.hero h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.hero p {
    margin-bottom: 20px;
    font-size: 16px;
}

.hero-buttons {
    margin-top: 20px;
}

.btn {
    display: inline-block;
    padding: 8px 20px;
    border: 1px solid white;
    background: transparent;
    color: white;
    text-decoration: none;
    margin: 0 5px;
    font-size: 14px;
}

.btn-filled {
    background-color: white;
    color: #ca6d68;
}
.container {
    width: 100%;
    margin: 15px auto;
    padding: 0 15px;
}

.editorial-head {
    text-align: center;
    margin: 0 auto 20px;
}

h1 {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 5px;
}

p.subtitle {
    font-size: 14px;
    color: gray;
    margin-bottom: 20px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
    margin: 0 auto;
}

.profile {
    width: 100%;
    text-align: center;
    background-color: white;
    padding: 15px;
    border-radius: 8px;
    /* box-shadow: 0 2px 5px rgba(0,0,0,0.1); */
}

.profile img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    border: 3px solid #f0f0f0;
}

.profile h3 {
    margin: 15px 0 5px;
    font-size: 16px;
    font-weight: bold;
    color: #ca6d68;
}

.profile p {
    font-size: 13px;
    color: #555;
    margin: 5px 0;
    line-height: 1.4;
}

/* Tablet styles */
@media (min-width: 600px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .profile img {
        width: 180px;
        height: 180px;
    }
}

/* Desktop styles */
@media (min-width: 900px) {
    .container {
        max-width: 1200px;
        margin: 30px auto;
    }

    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    h1 {
        font-size: 28px;
    }

    p.subtitle {
        font-size: 16px;
    }

    .profile img {
        width: 200px;
        height: 200px;
    }

    .profile h3 {
        font-size: 18px;
    }

    .profile p {
        font-size: 14px;
    }
}

/* Footer Styles */
footer {
    background-color: #a82923;
    color: white;
    padding: 50px 20px 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.footer-logo-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 15px;
    object-fit: contain;
}

.footer-logo-text {
    font-size: 24px;
    font-weight: bold;
    white-space: nowrap;
    color: #ffffff;
}

.footer-links {
    display: flex;
    margin-bottom: 40px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    margin-right: 30px;
}

.footer-right {
    max-width: 450px;
    width: 100%;
}

.newsletter h3 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: normal;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 16px;
    border: none;
    border-radius: 4px 0 0 4px;
    font-size: 16px;
}

.newsletter-form button {
    padding: 16px;
    background-color: #0088ff;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

.divider {
    width: 100%;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.2);
    margin: 30px 0 20px;
}

.copyright {
    width: 100%;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
}

/* Media Queries for Footer Responsiveness */
@media screen and (max-width: 768px) {
    .footer-content {
        flex-direction: column;
    }

    .footer-left,
    .footer-right {
        width: 100%;
        max-width: 100%;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 30px;
    }

    .footer-links a {
        margin-right: 0;
        padding: 5px 0;
    }

    .newsletter-form {
        flex-direction: column;
        gap: 15px;
    }

    .newsletter-form input {
        width: 100%;
        border-radius: 4px;
    }

    .newsletter-form button {
        width: 100%;
        border-radius: 4px;
    }
}

/* Additional Media Query for Smaller Screens */
@media screen and (max-width: 480px) {
    footer {
        padding: 30px 15px 15px;
    }

    .footer-logo {
        margin-bottom: 20px;
    }

    .footer-logo-circle {
        width: 40px;
        height: 40px;
    }

    .footer-logo-text {
        font-size: 18px;
    }

    .newsletter h3 {
        font-size: 16px;
    }
}

/* container */ /* Base mobile styles */
.submit-article {
    background-color: #e5f4ff;
    padding: 20px 15px;
    border-radius: 16px;
    width: 100%;
    box-sizing: border-box;
}

.submit-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.submit-article h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    text-align: center;
    color: #a82923;
}

.submit-article .subtitle {
    color: #4a5568;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 0.95rem;
    line-height: 1.4;
}

.content {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.submit-image {
    border-radius: 8px;
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: cover;
}

.form-container {
    width: 100%;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    color: #4a5568;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 0.95rem;
    box-sizing: border-box;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.upload-file {
    border: 1px dashed #cbd5e0;
    border-radius: 6px;
    padding: 1rem;
    text-align: center;
    background-color: #f8fafc;
}

.upload-file input[type="file"] {
    width: 100%;
}

.file-note {
    color: #718096;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    text-align: center;
}

.form-footer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-group label {
    font-size: 0.9rem;
    color: #4a5568;
}

.guide-link {
    color: #a82923;
    font-weight: 600;
    text-decoration: none;
}

.submit-btn {
    width: 100%;
    background-color: #a82923;
    color: white;
    padding: 0.85rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #1a1047;
}

.status-message {
    margin-top: 1.5rem;
}

.status-message .success {
    color: #38a169;
}

.status-message .error {
    color: #e53e3e;
}

/* Tablet styles */
@media (min-width: 768px) {
    .submit-article {
        padding: 30px;
    }

    .submit-article h1 {
        font-size: 1.8rem;
    }

    .form-row {
        flex-direction: row;
        gap: 1.5rem;
    }

    .form-row .form-group {
        flex: 1;
    }

    .form-footer {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .submit-btn {
        width: auto;
        min-width: 180px;
    }
}

/* Desktop styles */
@media (min-width: 992px) {
    .content {
        flex-direction: row;
        align-items: flex-start;
    }

    .submit-image {
        width: 45%;
        max-height: none;
    }

    .form-container {
        width: 55%;
        padding-left: 30px;
    }

    .submit-article h1 {
        font-size: 2rem;
        text-align: left;
    }

    .submit-article .subtitle {
        text-align: left;
    }
}
/* Base styles for all devices */
.main-content {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    width: 100%;
    /* background: #EDEAFB; */
    padding: 20px;
    align-items: center;
}

.text-content {
    flex: 1;
    padding-right: 0;
    width: 100%;
    order: 1;
}

.text-content h2 {
    color: #ca6d68;
    font-size: 24px;
    margin-bottom: 10px;
}

.text-content h3 {
    font-size: 32px;
    margin-bottom: 15px;
    text-align: center;
}

.text-content p {
    font-size: 16px;
    margin-bottom: 15px;
    line-height: 1.5;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: white;
    color: #0066cc;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
    border: 1px solid #0066cc;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.image-content {
    flex: 1;
    position: relative;
    text-align: center;
    width: 100%;
    order: 2;
    margin-top: 20px;
}

.logo-container {
    margin-bottom: 10px;
    text-align: center;
}

.logo-img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    display: block;
    margin: 0 auto 0.3rem;
}

.content-img {
    width: 100%;
    height: auto;
    max-width: 400px;
}

.blue-box {
    display: none; /* Hide on mobile */
}

.stats-division {
    text-align: center;
    max-width: 100%;
    width: 100%;
    margin: 20px 0;
    padding: 0 20px;
}

.stats {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.stat-item {
    background-color: #f9c301;
    padding: 15px;
    width: 100%;
    max-width: 300px;
    text-align: center;
}

.stat-number {
    font-size: 28px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    text-transform: uppercase;
    color: #000000;
}

/* Publications Section */
.publications {
    padding: 20px;
    background-color: #f9f9f9;
}

.pub-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 15px;
    max-width: 100%;
}

.pub-header h2 {
    font-size: 20px;
    margin-bottom: 10px;
}

.view-all {
    font-size: 14px;
    font-weight: bold;
    color: #ca6d68;
    text-decoration: none;
    margin-bottom: 10px;
}

.pub-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 100%;
    overflow-x: visible;
}

.pub-card {
    width: 100%;
    background: white;
    border: 1px solid #eee;
    padding: 15px;
    box-sizing: border-box;
}

.pub-vol {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.pub-title {
    font-size: 14px;
    margin-bottom: 10px;
    font-weight: bold;
    color: #ca6d68;
}

.pub-abstract {
    margin-top: 15px;
    font-size: 14px;
    line-height: 1.6;
    color: #555;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pub-abstract strong {
    font-size: 14px;
    display: block;
    margin-bottom: 5px;
}

.pub-abstract p {
    font-size: 14px;
}

.pub-meta {
    margin-top: 15px;
    font-size: 14px;
    color: #666;
    display: flex;
    align-items: center;
}

.pub-meta img {
    width: 20px;
    height: 20px;
    margin-right: 5px;
}

/* Tablet and larger screens */
@media (min-width: 768px) {
    .main-content {
        flex-direction: row;
        margin-top: 100px;
        padding: 30px;
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }

    .text-content {
        padding-right: 40px;
        order: 1;
    }

    .image-content {
        order: 2;
        margin-top: 0;
    }

    .text-content h3 {
        text-align: left;
        font-size: 48px;
    }

    .btn {
        width: auto;
        display: inline-block;
    }

    .stats {
        flex-direction: row;
        justify-content: space-around;
        gap: 20px;
    }

    .stat-item {
        flex: 1;
        max-width: 200px;
        padding: 20px 40px;
    }

    .stat-number {
        font-size: 36px;
    }

    .pub-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        max-width: 1200px;
        margin: 0 auto 20px;
    }

    .pub-grid {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-start;
        max-width: 1200px;
        margin: 0 auto;
    }

    .pub-card {
        flex: 0 0 calc(50% - 10px);
    }

    .blue-box {
        display: block;
        position: absolute;
        right: -30px;
        top: 0;
        width: 60px;
        height: 99%;
        background: #cbe2ff;
    }
}

@media (min-width: 768px) {
    .pub-grid {
        grid-template-columns: repeat(2, 1fr); /* Changed from 3 to 2 */
        gap: 1.5rem;
    }
}

@media (min-width: 1440px) {
    .pub-grid {
        grid-template-columns: repeat(2, 1fr); /* Changed from 3 to 2 */
    }
}

/* Desktop and larger screens */
@media (min-width: 992px) {
    .pub-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pub-card {
        flex: 0 0 calc(33.333% - 20px);
    }

    .blue-box {
        right: -60px;
        width: 80px;
    }
}
/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.page-item {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 5px;
    border-radius: 50%;
    background-color: white;
    border: 1px solid #ddd;
    cursor: pointer;
}

.page-item.active {
    background-color: #ca6d68;
    color: white;
    border-color: #ca6d68;
}

.journal-explorer {
    display: flex;
    flex-direction: column;
    margin: 1rem;
    position: relative;
}

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    position: absolute;
    right: 1rem;
    top: 1rem;
    z-index: 100;
    cursor: pointer;
    padding: 0.5rem;
}

.journal-sidebar {
    width: 100%;
    background: white;
    padding: 1.5rem 1rem;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
    display: none; /* Hidden by default on mobile */
}

.journal-sidebar.active {
    display: block; /* Show when menu is toggled */
}

.journal-sidebar h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #a82923;
    margin-bottom: 0.5rem;
}

.journal-sidebar h3 {
    font-size: 1.1rem;
    color: #4a5568;
    margin: 1.5rem 0 0.5rem;
}

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

.category-list li {
    padding: 0.75rem 1rem;
    margin: 0.25rem 0;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    color: #4a5568;
}

.category-list li.active,
.category-list li:hover {
    background: #e5f4ff;
    color: #a82923;
    font-weight: 500;
}

.journal-content {
    width: 100%;
}

.journal-filters {
    background: white;
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

.filter-title {
    display: block;
    font-weight: 500;
    color: #a82923;
    margin-bottom: 1rem;
}

.filter-controls {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-input {
    display: flex;
    align-items: center;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0.75rem;
    background: #f8fafc;
}

.filter-input i {
    margin-right: 0.75rem;
    color: #718096;
}

.filter-input input {
    border: none;
    background: transparent;
    width: 100%;
    font-size: 0.95rem;
}

.filter-input input:focus {
    outline: none;
}

.apply-filter {
    padding: 0.75rem;
    background: #a82923;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.apply-filter:hover {
    background: #1a1047;
}

.journal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* grid-template-columns: 1fr; */
    gap: 1rem;
}

.journal-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
    cursor: pointer;
    overflow: hidden; /* ADDED: This prevents anything inside from visually spilling out */
    display: flex; /* ADDED: Use flexbox for better control over vertical spacing */
    flex-direction: column;
}

.journal-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.journal-meta {
    font-size: 0.8rem;
    color: #718096;
    margin-bottom: 0.5rem;
    flex-shrink: 0; /* ADDED: Prevent meta info from shrinking */
}

.journal-title {
    color: #a82923;
    font-size: 1.1rem;
    margin: 0.75rem 0;
    line-height: 1.4;
    overflow-wrap: break-word; /* ADDED: Allows long words/titles to break */
    word-break: break-word; /* ADDED: Alternative/fallback word breaking */
    flex-shrink: 0; /* ADDED: Prevent title from shrinking */
}

.journal-abstract {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.5;
    margin-bottom: 1rem;
    overflow-wrap: break-word; /* ADDED: Allows long words in abstract to break */
    word-break: break-word; /* ADDED: Alternative/fallback word breaking */

    /* --- Optional: Add multi-line ellipsis for the abstract --- */
    display: -webkit-box; /* Use flexbox approach for ellipsis */
    -webkit-line-clamp: 4; /* Limit to 4 lines (adjust as needed) */
    -webkit-box-orient: vertical;
    overflow: hidden; /* Hide the overflowing text */
    text-overflow: ellipsis; /* Add '...' */
    /* The 'overflow: hidden' from .journal-card already helps, but this targets abstract specifically */
    /* --- End Optional --- */

    flex-grow: 1; /* ADDED: Allows abstract to take available space before authors */
}

.journal-abstract strong {
    color: #a82923;
}

.journal-authors {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    color: #718096;
    margin-top: auto; /* ADDED: Pushes authors to the bottom of the card */
    flex-shrink: 0; /* ADDED: Prevent authors section from shrinking */
}

.journal-authors img {
    width: 20px;
    height: 20px;
    margin-right: 0.5rem;
}

.load-more-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    margin: 1.5rem auto;
    background: #a82923;
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.load-more-btn:hover {
    background: #1a1047;
}

/* ===== TABLET STYLES (768px and up) ===== */
@media (min-width: 768px) {
    .journal-explorer {
        flex-direction: row;
        align-items: flex-start;
        gap: 1.5rem;
        margin: 1.5rem;
    }

    .journal-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .journal-sidebar {
        display: block;
        width: 250px;
        position: sticky;
        top: 1rem;
        flex-shrink: 0;
    }

    .journal-content {
        flex-grow: 1;
    }

    .filter-controls {
        flex-direction: row;
        align-items: center;
    }

    .filter-title {
        display: inline;
        margin-right: 1rem;
        margin-bottom: 0;
    }

    .filter-input {
        width: 120px;
    }

    .apply-filter {
        width: auto;
        padding: 0.75rem 1.5rem;
    }

    .journal-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .journal-grid {
        grid-template-columns: 1fr; /* Single column */
        gap: 1rem;
    }

    .journal-card {
        width: 100%;
    }
}

/* ===== DESKTOP STYLES (1024px and up) ===== */
@media (min-width: 1024px) {
    .journal-explorer {
        max-width: 1200px;
        margin: 2rem auto;
    }

    .journal-sidebar {
        width: 280px;
        padding: 2rem;
    }

    .journal-sidebar h2 {
        font-size: 1.5rem;
    }

    .filter-controls {
        justify-content: flex-end;
    }

    .journal-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .journal-card {
        padding: 1.75rem;
    }
}

/* ===== LARGE DESKTOP STYLES (1440px and up) ===== */
@media (min-width: 1440px) {
    .journal-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
/* journal container */
.journal-container {
    margin: 50px;
}

.breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 50px;
}
.breadcrumb a {
    text-decoration: none;
    color: #ca6d68;
}
.volume {
    font-size: 14px;
    margin-top: 10px;
    color: #666;
}
.authors {
    font-size: 16px;
    margin: 10px 0;
}
.article-title {
    font-size: 20px;
    font-weight: bold;
    color: #ca6d68;
    margin-bottom: 10px;
}
.abstract {
    font-size: 14px;
    text-align: justify;
    border-bottom: 1px solid #ddd;
    padding-top: 10px;
}
.keywords,
.citation {
    font-size: 14px;
    margin-top: 10px;
}
.keywords {
    font-weight: bold;
}
.citation {
    font-style: italic;
    color: #555;
}
.download-btn {
    display: inline-block;
    background-color: #ca6d68;
    color: white;
    padding: 10px 20px;
    margin-top: 20px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 14px;
}
.download-btn:hover {
    background-color: #155a9b;
}

.upload-status {
    margin-top: 20px;
    padding: 10px;
    border-radius: 4px;
}

.upload-status.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.upload-status.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

article-card-journal,
.pub-card {
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.article-card-journal:hover,
.pub-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.download-btn {
    transition: background-color 0.2s ease;
}

.download-btn:hover {
    background-color: #ca6d68;
    text-decoration: none;
}

/* manuscript */
.tsms-container {
    max-width: 1200px;
    margin: 0 auto;
}

.tsms-journal-title {
    text-align: left;
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: 600;
}

.tsms-issn {
    text-align: left;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

.tsms-section-title {
    font-weight: bold;
    margin: 25px 0 10px 0;
    font-size: 1.1em;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
}

.tsms-subsection-title {
    font-weight: 600;
    margin: 20px 0 8px 0;
    font-size: 16px;
}

.tsms-list {
    margin-top: 5px;
    padding-left: 25px;
}

.tsms-list-item {
    margin-bottom: 8px;
    font-size: 16px;
}
.tsms-paragraph {
    font-size: 16px;
}
.tsms-strong {
    font-size: 16px;
}

.tsms-indent {
    margin-left: 25px;
}

.tsms-fee-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    font-size: 0.95em;
}

.tsms-fee-table th,
.tsms-fee-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.tsms-fee-table th {
    background-color: #f2f2f2;
}

.tsms-editorial-board {
    margin-top: 25px;
}

.tsms-board-member {
    margin-bottom: 10px;
    line-height: 1.4;
}

.tsms-paragraph {
    margin-bottom: 14px;
    text-align: justify;
}

.tsms-note {
    font-style: italic;
    color: #555;
}

/* About-container */

.about-container {
    min-height: 50vh;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.about-content {
    margin: 30px 0;
}

.about-content p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #333;
}