/* ============================================
   Journal Policies & Information Page Styles
   For Open Journal Systems (OJS)
   Author: [Your Name/Organization]
   Version: 1.0
   Date: [Current Date]
============================================ */

/* ============================================
   CSS Variables & Reset
============================================ */
:root {
    /* Color Palette */
    --primary-color: #1a5f7a;
    --secondary-color: #159895;
    --accent-color: #57c5b6;
    --light-color: #f8f9fa;
    --dark-color: #2c3e50;
    --text-color: #333;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Georgia', 'Times New Roman', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    
    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f5f7fa;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--secondary-color);
}

/* ============================================
   Layout & Containers
============================================ */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.content-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

/* ============================================
   Header Styles
============================================ */
.journal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.journal-brand {
    flex: 1;
    min-width: 300px;
}

.journal-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: white;
}

.journal-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   Navigation Styles
============================================ */
.main-navigation ul {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.main-navigation li {
    margin: 0;
}

.main-navigation a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.main-navigation a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
}

.main-navigation a.active {
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ============================================
   Page Title
============================================ */
.page-header {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-title {
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
}

.page-title h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.page-title h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.page-description {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
    color: #666;
}

/* ============================================
   Sidebar Navigation
============================================ */
.sidebar-navigation {
    flex: 0 0 250px;
    background-color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.sidebar-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-color);
    font-size: 1.3rem;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 0.8rem;
}

.sidebar-menu a {
    color: var(--dark-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover {
    background-color: rgba(26, 95, 122, 0.1);
    color: var(--primary-color);
    border-left-color: var(--accent-color);
}

.sidebar-menu a.active {
    background-color: rgba(26, 95, 122, 0.15);
    color: var(--primary-color);
    font-weight: 600;
    border-left-color: var(--primary-color);
}

.sidebar-menu i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
}

/* ============================================
   Main Content Sections
============================================ */
.main-content {
    flex: 1;
    min-width: 300px;
}

.content-section {
    background-color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    scroll-margin-top: 120px;
    transition: var(--transition-normal);
}

.content-section:hover {
    box-shadow: var(--shadow-lg);
}

.content-section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.content-section h2 i {
    margin-right: 10px;
    background-color: rgba(26, 95, 122, 0.1);
    padding: 10px;
    border-radius: 50%;
    font-size: 1.2rem;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-section h3 {
    color: var(--secondary-color);
    margin: var(--spacing-md) 0 var(--spacing-sm);
    font-size: 1.3rem;
}

.content-section ul, .content-section ol {
    margin: var(--spacing-sm) 0 var(--spacing-sm) 1.5rem;
}

.content-section li {
    margin-bottom: 0.8rem;
}

/* ============================================
   Special Content Blocks
============================================ */
.highlight-box {
    background-color: rgba(21, 152, 149, 0.08);
    border-left: 4px solid var(--secondary-color);
    padding: var(--spacing-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: var(--spacing-md) 0;
}

.policy-list {
    list-style: none;
    margin-left: 0;
}

.policy-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-sm);
}

.policy-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.warning-box {
    background-color: rgba(255, 193, 7, 0.1);
    border-left: 4px solid var(--warning-color);
    padding: var(--spacing-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: var(--spacing-md) 0;
}

.info-box {
    background-color: rgba(23, 162, 184, 0.1);
    border-left: 4px solid var(--info-color);
    padding: var(--spacing-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: var(--spacing-md) 0;
}

/* ============================================
   Process Visualization
============================================ */
.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: var(--spacing-lg) 0;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 30px;
    right: 30px;
    height: 3px;
    background-color: var(--border-color);
    z-index: 1;
}

.step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 10px;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: white;
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--primary-color);
    margin: 0 auto 15px;
    transition: var(--transition-normal);
}

.step:hover .step-number {
    background-color: var(--accent-color);
    color: white;
    transform: scale(1.1);
}

.step-title {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step p {
    font-size: 0.9rem;
    color: #666;
}

/* ============================================
   Footer Styles
============================================ */
.journal-footer {
    background-color: var(--dark-color);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.footer-column {
    flex: 1;
    min-width: 250px;
    margin-bottom: var(--spacing-lg);
}

.footer-column h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    color: #ddd;
    text-decoration: none;
    transition: var(--transition-normal);
}

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

.contact-info i {
    margin-right: 10px;
    width: 20px;
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    transition: var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.9rem;
}

/* ============================================
   Interactive Elements
============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    z-index: 100;
}

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

.back-to-top:hover {
    background-color: var(--secondary-color);
    transform: translateY(-5px) scale(1.1);
}

.print-button {
    display: inline-flex;
    align-items: center;
    background-color: var(--primary-color);
    color: white;
    padding: 0.7rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    transition: var(--transition-normal);
}

.print-button:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
}

.print-button i {
    margin-right: 8px;
}

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

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

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* ============================================
   Responsive Design
============================================ */
@media (max-width: 1200px) {
    .container {
        width: 95%;
    }
}

@media (max-width: 992px) {
    .content-wrapper {
        flex-direction: column;
    }
    
    .sidebar-navigation {
        position: static;
        width: 100%;
    }
    
    .main-navigation ul {
        justify-content: center;
        margin-top: var(--spacing-sm);
    }
    
    .process-steps::before {
        display: none;
    }
    
    .step {
        margin-bottom: var(--spacing-lg);
        min-width: 50%;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .journal-title {
        font-size: 1.6rem;
    }
    
    .page-title h1 {
        font-size: 2rem;
    }
    
    .footer-column {
        min-width: 100%;
    }
    
    .step {
        min-width: 100%;
    }
    
    .content-section {
        padding: var(--spacing-md);
    }
    
    .main-navigation ul {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xs);
    }
    
    .main-navigation a {
        display: block;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-xs: 0.4rem;
        --spacing-sm: 0.8rem;
        --spacing-md: 1.2rem;
        --spacing-lg: 1.6rem;
        --spacing-xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .content-section h2 {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .content-section h2 i {
        margin-bottom: var(--spacing-xs);
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
}

/* ============================================
   Print Styles
============================================ */
@media print {
    .journal-header,
    .sidebar-navigation,
    .journal-footer,
    .back-to-top,
    .social-links,
    .main-navigation,
    .print-button {
        display: none !important;
    }
    
    .content-section {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    body {
        background-color: white !important;
        font-size: 12pt !important;
        line-height: 1.4 !important;
    }
    
    .container {
        width: 100% !important;
        max-width: none !important;
        padding: 0 !important;
    }
    
    .content-wrapper {
        display: block !important;
    }
    
    .main-content {
        width: 100% !important;
    }
    
    a {
        color: black !important;
        text-decoration: underline !important;
    }
    
    .page-header {
        padding: 1cm 0 !important;
    }
    
    .content-section {
        margin-bottom: 1cm !important;
        padding: 1cm !important;
    }
    
    /* Hide decorative elements */
    .content-section h2 i,
    .step-number,
    .highlight-box,
    .warning-box,
    .info-box {
        background-color: transparent !important;
        border: none !important;
    }
    
    .content-section h2 i {
        display: none !important;
    }
    
    /* Ensure URLs are printed for links */
    a[href]:after {
        content: " (" attr(href) ")";
        font-size: 0.9em;
        font-weight: normal;
    }
    
    /* Don't show URLs for these elements */
    .policy-list a[href]:after,
    .footer-column a[href]:after {
        content: "";
    }
}

/* ============================================
   Animation & Effects
============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.content-section {
    animation: fadeIn 0.6s ease forwards;
    opacity: 0;
}

.content-section:nth-child(1) { animation-delay: 0.1s; }
.content-section:nth-child(2) { animation-delay: 0.2s; }
.content-section:nth-child(3) { animation-delay: 0.3s; }
.content-section:nth-child(4) { animation-delay: 0.4s; }
.content-section:nth-child(5) { animation-delay: 0.5s; }
.content-section:nth-child(6) { animation-delay: 0.6s; }
.content-section:nth-child(7) { animation-delay: 0.7s; }
.content-section:nth-child(8) { animation-delay: 0.8s; }
.content-section:nth-child(9) { animation-delay: 0.9s; }
.content-section:nth-child(10) { animation-delay: 1s; }

/* ============================================
   Accessibility Enhancements
============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0a3d5c;
        --secondary-color: #0c7a78;
        --accent-color: #2a9d8f;
        --text-color: #000;
        --border-color: #000;
    }
    
    .content-section {
        border: 2px solid var(--border-color);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #2d3748;
        --dark-color: #f7fafc;
        --text-color: #e2e8f0;
        --border-color: #4a5568;
        --primary-color: #63b3ed;
        --secondary-color: #68d391;
        --accent-color: #81e6d9;
    }
    
    body {
        background-color: #1a202c;
    }
    
    .content-section,
    .sidebar-navigation {
        background-color: #2d3748;
        color: var(--text-color);
    }
    
    .content-section h2,
    .content-section h3 {
        color: var(--accent-color);
    }
    
    .highlight-box {
        background-color: rgba(104, 211, 145, 0.1);
        border-left-color: var(--secondary-color);
    }
    
    .journal-footer {
        background-color: #1a202c;
    }
}