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

:root {
    --primary: #1a1a1a;
    --secondary: #2d2d2d;
    --accent: #c9a56f;
    --light: #f5f3f0;
    --text: #333;
    --border: #e0dcd6;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Georgia', 'Palatino Linotype', serif;
    color: var(--text);
    line-height: 1.6;
    background-color: #fff;
}

/* ========== HEADER & NAVIGATION ========== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary);
    letter-spacing: 2px;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo:hover {
    color: var(--accent);
}

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

nav a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s ease;
}

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

nav a:hover {
    color: var(--accent);
}

nav a:hover::after {
    width: 100%;
}

nav a.active {
    color: var(--accent);
}

nav a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s ease;
}

/* ========== HERO SECTION ========== */
.hero {
    margin-top: 70px;
    min-height: 60vh;
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: bold;
}

.hero p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 0.75rem 2rem;
    border: none;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    font-family: 'Georgia', serif;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

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

.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

/* ========== SECTION STYLES ========== */
section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--primary);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--accent);
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ========== ABOUT SECTION ========== */
.about {
    background: #fff;
}

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

.about-card {
    padding: 2rem;
    border-left: 3px solid var(--accent);
    background: #fafaf8;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.about-card:nth-child(1) { animation-delay: 0.1s; }
.about-card:nth-child(2) { animation-delay: 0.2s; }
.about-card:nth-child(3) { animation-delay: 0.3s; }
.about-card:nth-child(4) { animation-delay: 0.4s; }

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.about-card h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.about-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.7;
}

/* ========== DISCIPLINARY COVERAGE SECTION ========== */
.disciplines {
    background: #f5f3f0;
}

.disciplines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.discipline-box {
    background: white;
    padding: 2.5rem;
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.discipline-box:nth-child(1) { animation-delay: 0.1s; }
.discipline-box:nth-child(2) { animation-delay: 0.2s; }
.discipline-box:nth-child(3) { animation-delay: 0.3s; }

.discipline-box:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.discipline-box h4 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--accent);
}

.discipline-box ul {
    list-style: none;
}

.discipline-box li {
    padding: 0.5rem 0;
    color: #666;
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.discipline-box li::before {
    content: '•';
    color: var(--accent);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ========== RESEARCH FOCUS SECTION ========== */
.research-focus {
    background: white;
}

.focus-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.focus-item {
    padding: 1.5rem;
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    border-left: 4px solid var(--accent);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.focus-item:nth-child(1) { animation-delay: 0.1s; }
.focus-item:nth-child(2) { animation-delay: 0.15s; }
.focus-item:nth-child(3) { animation-delay: 0.2s; }
.focus-item:nth-child(4) { animation-delay: 0.25s; }
.focus-item:nth-child(5) { animation-delay: 0.3s; }
.focus-item:nth-child(6) { animation-delay: 0.35s; }
.focus-item:nth-child(7) { animation-delay: 0.4s; }
.focus-item:nth-child(8) { animation-delay: 0.45s; }

.focus-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.focus-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========== AUTHOR SECTION ========== */
.author-section {
    background: #f5f3f0;
}

.author-content {
    max-width: 900px;
    margin: 3rem auto 0;
}

.author-subsection {
    background: white;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.author-subsection:nth-child(1) { animation-delay: 0.1s; }
.author-subsection:nth-child(2) { animation-delay: 0.2s; }
.author-subsection:nth-child(3) { animation-delay: 0.3s; }
.author-subsection:nth-child(4) { animation-delay: 0.4s; }
.author-subsection:nth-child(5) { animation-delay: 0.5s; }

.author-subsection:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}

.author-subsection h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--accent);
}

.author-subsection h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.author-subsection ul, .author-subsection ol {
    margin-left: 1.5rem;
    color: #666;
}

.author-subsection li {
    margin-bottom: 0.6rem;
    line-height: 1.6;
}

.author-subsection p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* ========== CALL FOR PAPERS SECTION ========== */
.call-for-papers {
    background: white;
}

.cfp-content {
    max-width: 900px;
    margin: 3rem auto 0;
}

.cfp-box {
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    padding: 2rem;
    border-left: 4px solid var(--accent);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.cfp-box:nth-child(1) { animation-delay: 0.1s; }
.cfp-box:nth-child(2) { animation-delay: 0.2s; }
.cfp-box:nth-child(3) { animation-delay: 0.3s; }
.cfp-box:nth-child(4) { animation-delay: 0.4s; }

.cfp-box:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.cfp-box h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.cfp-box p, .cfp-box ul {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.cfp-box ul {
    margin-left: 1.5rem;
}

/* ========== APC SECTION ========== */
.apc-section {
    background: #f5f3f0;
}

.apc-content {
    max-width: 900px;
    margin: 3rem auto 0;
}

.apc-card {
    background: white;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.apc-card:nth-child(1) { animation-delay: 0.1s; }
.apc-card:nth-child(2) { animation-delay: 0.2s; }
.apc-card:nth-child(3) { animation-delay: 0.3s; }

.apc-card:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.apc-card h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--accent);
}

.apc-card h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.apc-card ul, .apc-card ol {
    margin-left: 1.5rem;
    color: #666;
}

.apc-card li {
    margin-bottom: 0.6rem;
    line-height: 1.6;
}

.apc-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.apc-price {
    font-size: 2rem;
    color: var(--accent);
    font-weight: bold;
    margin: 1.5rem 0;
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    background: white;
}

.contact-content {
    max-width: 900px;
    margin: 3rem auto 0;
}

.contact-card {
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    padding: 2.5rem;
    border-left: 4px solid var(--accent);
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.contact-card:nth-child(1) { animation-delay: 0.1s; }
.contact-card:nth-child(2) { animation-delay: 0.2s; }

.contact-card:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.contact-card h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.contact-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 0.8rem;
}

.contact-card strong {
    color: var(--accent);
}

/* ========== FOOTER ========== */
footer {
    background: var(--primary);
    color: #fff;
    padding: 4rem 2rem 2rem;
    margin-top: 5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--accent);
    letter-spacing: 1px;
}

.footer-section p, .footer-section a {
    font-size: 0.9rem;
    line-height: 1.8;
    color: #ccc;
}

.footer-section a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--accent);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(201, 165, 111, 0.2);
    font-size: 0.85rem;
    color: #999;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.scroll-fade {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.scroll-fade.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== EDITORIAL BOARD SECTION ========== */
.editorial-intro {
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    padding: 2rem;
    border-radius: 2px;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.editorial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.editorial-card {
    background: white;
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.editorial-card:nth-child(1) { animation-delay: 0.1s; }
.editorial-card:nth-child(2) { animation-delay: 0.2s; }
.editorial-card:nth-child(3) { animation-delay: 0.3s; }
.editorial-card:nth-child(4) { animation-delay: 0.4s; }
.editorial-card:nth-child(5) { animation-delay: 0.5s; }

.editorial-card:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.editor-role {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.editorial-card h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.editor-affiliation {
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.editor-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.profile-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.profile-link:hover {
    color: var(--primary);
}

/* ========== WORKFLOW SECTION ========== */
.workflow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.workflow-step {
    background: white;
    padding: 2.5rem;
    border-left: 4px solid var(--accent);
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    position: relative;
}

.workflow-step:nth-child(1) { animation-delay: 0.1s; }
.workflow-step:nth-child(2) { animation-delay: 0.15s; }
.workflow-step:nth-child(3) { animation-delay: 0.2s; }
.workflow-step:nth-child(4) { animation-delay: 0.25s; }
.workflow-step:nth-child(5) { animation-delay: 0.3s; }
.workflow-step:nth-child(6) { animation-delay: 0.35s; }
.workflow-step:nth-child(7) { animation-delay: 0.4s; }
.workflow-step:nth-child(8) { animation-delay: 0.45s; }
.workflow-step:nth-child(9) { animation-delay: 0.5s; }

.workflow-step:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 2.5rem;
    width: 35px;
    height: 35px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.workflow-step h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    margin-top: 0.5rem;
}

.workflow-step p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.8rem;
}

.workflow-step ul {
    margin: 1rem 0 0 1.5rem;
    color: #666;
}

.workflow-step li {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

/* ========== ETHICS SECTION ========== */
.ethics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.ethics-card {
    background: white;
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.ethics-card:nth-child(1) { animation-delay: 0.1s; }
.ethics-card:nth-child(2) { animation-delay: 0.2s; }
.ethics-card:nth-child(3) { animation-delay: 0.3s; }

.ethics-card:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.ethics-card h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--accent);
}

.ethics-card h4 {
    font-size: 1rem;
    color: var(--accent);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.ethics-card ul {
    margin: 0.5rem 0 1rem 1.5rem;
    color: #666;
}

.ethics-card li {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.ethics-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========== COMMITMENT BOX ========== */
.commitment-box {
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    padding: 2.5rem;
    border-left: 4px solid var(--accent);
    border-radius: 2px;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.commitment-box h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.commitment-box p, .commitment-box ul, .commitment-box ol {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.commitment-box ul, .commitment-box ol {
    margin-left: 1.5rem;
}

.commitment-box li {
    margin-bottom: 0.5rem;
}

/* ========== JOIN EDITOR SECTION ========== */
.join-editor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.join-card {
    background: white;
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.join-card:nth-child(1) { animation-delay: 0.1s; }
.join-card:nth-child(2) { animation-delay: 0.2s; }
.join-card:nth-child(3) { animation-delay: 0.3s; }

.join-card:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.join-card h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.join-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.join-card ul {
    margin: 0.5rem 0 1rem 1.5rem;
    color: #666;
}

.join-card li {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

/* ========== APPLICATION BOX ========== */
.application-box {
    background: white;
    padding: 3rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    margin-top: 3rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.application-details {
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    padding: 1.5rem;
    border-left: 4px solid var(--accent);
    margin: 1.5rem 0;
}

/* ========== ARCHIVES SECTION ========== */
.archives-intro {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.archive-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.content-card {
    background: white;
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.content-card:nth-child(1) { animation-delay: 0.1s; }
.content-card:nth-child(2) { animation-delay: 0.15s; }
.content-card:nth-child(3) { animation-delay: 0.2s; }
.content-card:nth-child(4) { animation-delay: 0.25s; }
.content-card:nth-child(5) { animation-delay: 0.3s; }
.content-card:nth-child(6) { animation-delay: 0.35s; }

.content-card:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.content-card h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--accent);
}

.content-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========== ARCHIVE HIGHLIGHT ========== */
.archive-highlight {
    background: linear-gradient(135deg, #fafaf8 0%, #f0ebe3 100%);
    padding: 2.5rem;
    border-left: 4px solid var(--accent);
    border-radius: 2px;
    margin-top: 2rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

/* ========== WHY ACCESS GRID ========== */
.why-access-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.access-benefit {
    background: white;
    padding: 2.5rem;
    border: 1px solid var(--border);
    border-radius: 2px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.access-benefit:nth-child(1) { animation-delay: 0.1s; }
.access-benefit:nth-child(2) { animation-delay: 0.15s; }
.access-benefit:nth-child(3) { animation-delay: 0.2s; }
.access-benefit:nth-child(4) { animation-delay: 0.25s; }
.access-benefit:nth-child(5) { animation-delay: 0.3s; }
.access-benefit:nth-child(6) { animation-delay: 0.35s; }

.access-benefit:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.access-benefit h3 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.access-benefit p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========== ARCHIVE PLACEHOLDER ========== */
.archive-placeholder {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

/* ========== ISSUE HEADER ========== */
.issue-header {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

/* ========== ARTICLES LIST ========== */
.articles-list {
    max-width: 900px;
    margin: 3rem auto 0;
}

.article-item {
    display: flex;
    gap: 2rem;
    padding: 2.5rem;
    background: white;
    border-left: 4px solid var(--accent);
    margin-bottom: 2rem;
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.article-item:nth-child(1) { animation-delay: 0.1s; }
.article-item:nth-child(2) { animation-delay: 0.15s; }
.article-item:nth-child(3) { animation-delay: 0.2s; }
.article-item:nth-child(4) { animation-delay: 0.25s; }
.article-item:nth-child(5) { animation-delay: 0.3s; }
.article-item:nth-child(6) { animation-delay: 0.35s; }

.article-item:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.article-number {
    min-width: 50px;
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.article-content {
    flex: 1;
}

.article-title {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.article-authors {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.pdf-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.pdf-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

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

/* ========== SECTION ========== */
.section {
    max-width: 100%;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1rem;
    }

    nav ul {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: white;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border);
    }

    nav ul.active {
        display: flex;
    }

    nav li {
        border-bottom: 1px solid var(--border);
    }

    nav a {
        display: block;
        padding: 1rem 2rem;
        font-size: 0.9rem;
    }

    .menu-toggle {
        display: flex;
    }

    section {
        padding: 3rem 1.5rem;
    }

    .hero {
        min-height: 50vh;
        margin-top: 60px;
        padding: 2rem 1.5rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .hero-buttons {
        gap: 0.5rem;
    }

    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.85rem;
    }

    .about-grid, .disciplines-grid, .focus-items {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .hero h1 {
        font-size: 1.4rem;
    }

    .btn {
        width: 100%;
    }
}