/* =============================================
   University of Abuja Law Journal - Main Styles
   ============================================= */

/* CSS Variables */
:root {
    --primary: #1B5E20;
    --primary-dark: #0D3B12;
    --primary-light: #2E7D32;
    --accent: #8B5A2B;
    --accent-light: #A0522D;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --text: #333333;
    --text-light: #666666;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary);
}

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

/* Section Headers */
.section-header {
    margin-bottom: 40px;
}

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

.section-subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 10px;
}

.section-header h2 {
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-light);
    max-width: 600px;
}

.section-header.center p {
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--accent);
    color: #333333;
    border-color: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-white {
    background: var(--white);
    color: #333333;
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--off-white);
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-dark:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* =============================================
   Top Bar
   ============================================= */
.top-bar {
    background: var(--primary);
    color: var(--white);
    font-size: 0.85rem;
    padding: 8px 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-links {
    display: flex;
    gap: 25px;
}

.top-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.9;
}

.top-links a:hover {
    opacity: 1;
}

.top-actions {
    display: flex;
    gap: 15px;
}

.btn-login, .btn-submit {
    padding: 6px 16px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

.btn-login {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-login:hover {
    background: rgba(255,255,255,0.1);
}

.btn-submit {
    background: var(--accent);
    color: var(--primary);
}

.btn-submit:hover {
    background: var(--accent-light);
}

/* =============================================
   Header
   ============================================= */
.main-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-subtitle {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
}

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

/* Navigation */
.main-nav {
    display: block;
}

.nav-list {
    display: flex;
    gap: 5px;
}

.nav-list > li {
    position: relative;
}

.nav-list > li > a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--primary);
    border-radius: var(--radius);
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
    background: var(--off-white);
    color: var(--accent);
}

.nav-list > li > a i {
    font-size: 0.75rem;
    transition: transform 0.3s;
}

.nav-list > li:hover > a i {
    transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    padding: 8px 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    font-size: 0.9rem;
    color: var(--text);
}

.dropdown-menu li a:hover {
    background: var(--off-white);
    color: var(--accent);
    padding-left: 25px;
}

/* =============================================
   Hero Section
   ============================================= */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.hero-slider {
    height: 100%;
    position: relative;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(49, 163, 31, 0.9) 0%, rgba(49, 163, 31, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-content p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

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

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border: 2px solid var(--white);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.hero-nav:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.hero-nav.prev {
    left: 30px;
}

.hero-nav.next {
    right: 30px;
}

/* =============================================
   About Section
   ============================================= */
.about-section {
    padding: 80px 0;
    background: var(--off-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-features {
    display: flex;
    gap: 30px;
    margin: 30px 0;
}

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

.feature i {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.feature span {
    font-weight: 500;
    color: #333333;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.issn-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--primary);
    color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
}

.issn-badge span {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
    text-transform: uppercase;
}

.issn-badge strong {
    display: block;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 10px;
}

/* =============================================
   Stats Section
   ============================================= */
.stats-section {
    padding: 60px 0;
    background: var(--primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    color: var(--white);
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 15px;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* =============================================
   Articles Section
   ============================================= */
.articles-section {
    padding: 80px 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.article-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.article-content {
    padding: 25px;
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.article-meta i {
    color: var(--accent);
    margin-right: 5px;
}

.article-type {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(201, 162, 39, 0.15);
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.article-content h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    line-height: 1.5;
}

.article-content h3 a:hover {
    color: var(--accent);
}

.article-authors {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.article-abstract {
    font-size: 0.9rem;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--gray-200);
}

.read-article {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
}

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

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 6px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
}

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

.section-cta {
    text-align: center;
    margin-top: 20px;
}

/* =============================================
   Announcements Section
   ============================================= */
.announcements-section {
    padding: 80px 0;
    background: var(--gray-100);
}

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

.announcement-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    gap: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.announcement-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.announcement-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
}

.announcement-content h3 {
    margin-bottom: 10px;
}

.announcement-date {
    display: block;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 8px;
}

.announcement-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--primary);
}

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

.read-more i {
    transition: transform 0.3s;
}

.read-more:hover i {
    transform: translateX(5px);
}

/* =============================================
   Editorial Board Section
   ============================================= */
.editors-section {
    padding: 80px 0;
}

.editors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.editor-card {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.editor-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.editor-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent);
}

.editor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.editor-card h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.editor-role {
    display: block;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 10px;
}

.editor-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* =============================================
   CTA Section
   ============================================= */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* =============================================
   Footer
   ============================================= */
.main-footer {
    background: var(--gray-900);
    color: var(--gray-300);
}

.footer-top {
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: 4px;
}

.footer-logo span {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
}

.footer-about p {
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--primary);
}

.footer-links h4, .footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
    font-family: var(--font-body);
    font-weight: 600;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 0.9rem;
}

.footer-links ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.footer-contact ul li i {
    color: var(--accent);
    margin-top: 4px;
}

.footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 20px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 25px;
}

.footer-bottom-links a {
    font-size: 0.85rem;
}

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

/* =============================================
   Page Header / Breadcrumb
   ============================================= */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: 10px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
}

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

.breadcrumb span {
    color: var(--accent);
}

/* =============================================
   Forms
   ============================================= */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(49, 163, 31, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 18px;
    padding-right: 45px;
}

/* =============================================
   Cards
   ============================================= */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--gray-200);
    background: var(--off-white);
}

.card-body {
    padding: 25px;
}

/* =============================================
   Tables
   ============================================= */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.table th {
    background: var(--off-white);
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
}

.table tbody tr:hover {
    background: var(--gray-100);
}

/* =============================================
   Search & Filter
   ============================================= */
.search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.search-box input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
}

.search-box button {
    padding: 14px 25px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background: var(--primary-dark);
}

.filter-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-bar select {
    padding: 10px 35px 10px 15px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    cursor: pointer;
}

/* =============================================
   Pagination
   ============================================= */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--gray-200);
}

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

/* =============================================
   Alert & Messages
   ============================================= */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* =============================================
   Loading & Spinner
   ============================================= */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* =============================================
   Auth Pages (Login/Register)
   ============================================= */
.auth-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background: var(--gray-100);
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 450px;
    padding: 40px;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header h2 {
    margin-bottom: 10px;
}

.auth-header p {
    color: var(--text-light);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 25px 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
}

.auth-footer a {
    color: var(--primary);
    font-weight: 500;
}

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

/* =============================================
   Dashboard
   ============================================= */
.dashboard-container {
    padding: 40px 0;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

.dashboard-sidebar {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 25px;
    height: fit-content;
}

.dashboard-sidebar h3 {
    font-size: 1rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--gray-200);
}

.dashboard-menu {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.dashboard-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    color: var(--text);
}

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

.dashboard-menu a i {
    width: 20px;
}

.dashboard-content {
    min-height: 500px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.dashboard-header h2 {
    font-size: 1.5rem;
}

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

.user-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.user-details h4 {
    font-size: 0.95rem;
    font-family: var(--font-body);
    font-weight: 600;
}

.user-details span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-approved {
    background: #d1fae5;
    color: #065f46;
}

.status-rejected {
    background: #fee2e2;
    color: #991b1b;
}

.status-published {
    background: #dbeafe;
    color: #1e40af;
}

/* =============================================
   File Upload
   ============================================= */
.file-upload-area {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--off-white);
}

.file-upload-area:hover, .file-upload-area.dragover {
    border-color: var(--primary);
    background: rgba(49, 163, 31, 0.05);
}

.file-upload-area i {
    font-size: 3rem;
    color: var(--gray-400);
    margin-bottom: 15px;
}

.file-upload-area p {
    color: var(--text-light);
    margin-bottom: 10px;
}

.file-upload-area span {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.file-list {
    margin-top: 20px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 10px;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.file-info i {
    color: var(--primary);
}

.file-remove {
    color: var(--text-light);
    cursor: pointer;
}

.file-remove:hover {
    color: #dc2626;
}

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

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

.contact-info-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 40px;
}

.contact-info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-info-text h4 {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-info-text p {
    color: var(--text-light);
}

.contact-map {
    height: 400px;
    background: var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
}

/* =============================================
   Guidelines Page
   ============================================= */
.guidelines-content {
    padding: 60px 0;
}

.guidelines-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

.guidelines-nav {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 25px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.guidelines-nav h3 {
    font-size: 1rem;
    margin-bottom: 20px;
    font-family: var(--font-body);
    font-weight: 600;
}

.guidelines-nav ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.guidelines-nav ul li a {
    display: block;
    padding: 10px 15px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    color: var(--text);
}

.guidelines-nav ul li a:hover, .guidelines-nav ul li a.active {
    background: var(--primary);
    color: var(--white);
}

.guidelines-main h2 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.guidelines-main p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.guidelines-section {
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--gray-200);
}

.guidelines-section:last-child {
    border-bottom: none;
}

.guidelines-section h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.guidelines-section ul {
    list-style: disc;
    padding-left: 20px;
}

.guidelines-section ul li {
    margin-bottom: 10px;
    color: var(--text-light);
}

/* =============================================
   Article Detail Page
   ============================================= */
.article-detail-section {
    padding: 60px 0;
}

.article-detail-container {
    max-width: 900px;
    margin: 0 auto;
}

.article-detail-header {
    margin-bottom: 30px;
}

.article-detail-header h1 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    line-height: 1.4;
}

.article-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.article-detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-detail-meta i {
    color: var(--accent);
}

.article-detail-authors {
    background: var(--off-white);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 30px;
}

.article-detail-authors h4 {
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-light);
}

.article-detail-body {
    line-height: 1.9;
}

.article-detail-body h2 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
}

.article-detail-body p {
    margin-bottom: 20px;
    color: var(--text-light);
}

.article-detail-footer {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--gray-200);
}

.article-detail-actions {
    display: flex;
    gap: 15px;
}

/* =============================================
   Archives Page
   ============================================= */
.archives-section {
    padding: 60px 0;
}

.volume-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    overflow: hidden;
}

.volume-header {
    background: var(--primary);
    color: var(--white);
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.volume-header h3 {
    color: var(--white);
    font-size: 1.3rem;
}

.volume-meta {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.volume-body {
    padding: 30px;
}

.volume-articles {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.volume-article {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--off-white);
    border-radius: var(--radius);
    transition: var(--transition);
}

.volume-article:hover {
    background: var(--gray-100);
}

.volume-article-info h4 {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 500;
    margin-bottom: 5px;
}

.volume-article-info h4 a:hover {
    color: var(--accent);
}

.volume-article-info p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guidelines-grid {
        grid-template-columns: 1fr;
    }
    
    .guidelines-nav {
        position: static;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .main-nav {
        display: none;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--white);
        box-shadow: var(--shadow);
        padding: 10px;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
    }
    
    .nav-list > li > a {
        padding: 12px;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 15px;
    }
    
    .hero {
        height: 450px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .articles-grid, .editors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .announcements-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .about-features {
        flex-wrap: wrap;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .search-box {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.6rem;
    }
    
    .articles-grid, .editors-grid {
        grid-template-columns: 1fr;
    }
    
    .volume-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .volume-meta {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* =============================================
   Announcement Modal Popup
   ============================================= */
.announcement-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.announcement-modal.show {
    display: flex;
}

.announcement-modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.announcement-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.announcement-modal-close:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.announcement-modal-image {
    width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: block;
}

.announcement-modal-text {
    padding: 25px 30px 30px;
}

.announcement-modal-text h2 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.announcement-modal-text p {
    color: var(--text);
    margin-bottom: 15px;
    line-height: 1.8;
}

.announcement-modal-text ul {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 15px;
}

.announcement-modal-text ul li {
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.6;
}

.announcement-modal-text h4 {
    color: var(--primary);
    font-size: 1.1rem;
    margin: 20px 0 10px;
}

.announcement-modal-text .contact-info {
    background: var(--off-white);
    padding: 15px;
    border-radius: var(--radius);
    margin-top: 15px;
}

.announcement-modal-text .contact-info p {
    margin-bottom: 5px;
}