/*
Theme Name: CIMA Research Center
Theme URI: https://cima.uadec.mx
Author: CIMA UADEC
Author URI: https://cima.uadec.mx
Description: Modern, bilingual WordPress theme for Centro de Investigación en Matemáticas Aplicadas at Universidad Autónoma de Coahuila. Features researcher profiles, publications management with BibTeX support, and announcements system.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cima-page
Tags: education, research, bilingual, custom-post-types, responsive
*/

/*
 * Table of Contents:
 * 1. CSS Reset & Base Styles
 * 2. Typography
 * 3. Layout & Grid
 * 4. Header & Navigation
 * 5. Footer
 * 6. Buttons & Forms
 * 7. Cards & Components
 * 8. Researcher Profiles
 * 9. Publications
 * 10. Convocatorias
 * 11. Modern Pagination
 * 12. Utility Classes
 * 13. Blog Posts - Single & Archive Styles
 * 14. Home Page Sections
 * 15. Responsive Design
 */

/* ==========================================================================
   1. CSS Reset & Base Styles
   ========================================================================== */

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

:root {
    /* UADEC/CIMA Color Palette */
    --color-primary: #003366;        /* Academic Blue */
    --color-secondary: #FFB81C;      /* UADEC Gold */
    --color-accent: #00B4D8;         /* Modern Teal */
    --color-dark: #1a1a1a;
    --color-light: #f5f5f5;
    --color-white: #ffffff;
    --color-gray: #666666;
    --color-gray-light: #e0e0e0;
    
    /* Status Colors */
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #17a2b8;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Montserrat', 'Inter', sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container Width */
    --container-width: 1200px;
    --container-narrow: 800px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   2. Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

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

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

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

strong, b {
    font-weight: 600;
}

em, i {
    font-style: italic;
}

/* ==========================================================================
   3. Layout & Grid
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-alt {
    background-color: var(--color-light);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Override for researcher grids to use enhanced layout */
.researchers-section .grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    align-items: stretch;
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flexbox Utilities */
.flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

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

.flex-wrap {
    flex-wrap: wrap;
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

/* ==========================================================================
   4. Header & Navigation
   ========================================================================== */

.site-header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.custom-logo-link {
    display: block;
    line-height: 0;
}

.custom-logo {
    height: 50px;
    width: auto;
    transition: opacity var(--transition-fast);
}

.custom-logo:hover {
    opacity: 0.8;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
}

.site-description {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin: 0;
}

/* Navigation */
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
    margin: 0;
    padding: 0;
}

.main-navigation a {
    color: var(--color-dark);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1rem;
}

/* ==========================================================================
   5. Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    margin-bottom: var(--spacing-sm);
}

.footer-logo img {
    width: 300px;
    height: auto;
}

.footer-widget h3 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.footer-widget a {
    color: var(--color-light);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

/* Footer Widget Areas */
.footer-widgets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-widget-area h3 {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.footer-widget-area h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.footer-widget-area p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.footer-widget-area ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-widget-area ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-widget-area ul li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-block;
    padding: 0.25rem 0;
}

.footer-widget-area ul li a:hover {
    color: var(--color-secondary);
    padding-left: 5px;
}

.footer-since {
    color: var(--color-secondary);
    font-size: 1.125rem;
    margin-top: var(--spacing-sm);
}

/* Contact Info in Footer */
.contact-info {
    margin-top: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.contact-item i {
    color: var(--color-secondary);
    font-size: 1.125rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Social Links */
.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.social-link i {
    font-size: 1.25rem;
}

.social-link:hover {
    background: var(--color-secondary);
    color: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 184, 28, 0.3);
}

.social-label {
    font-weight: 500;
}

/* Specific social network colors on hover */
.social-facebook:hover {
    background: #1877f2;
    color: var(--color-white);
}

.social-youtube:hover {
    background: #ff0000;
    color: var(--color-white);
}

.social-website:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.social-twitter:hover {
    background: #1da1f2;
    color: var(--color-white);
}

.social-linkedin:hover {
    background: #0077b5;
    color: var(--color-white);
}

.social-instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--color-white);
}

/* Footer Responsive */
@media (max-width: 992px) {
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-widget-area:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .footer-widgets {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .social-link {
        justify-content: center;
    }
}

/* ==========================================================================
   6. Buttons & Forms
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #002244;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

.btn-secondary:hover {
    background-color: #e6a500;
}

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

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

/* Forms */
input[type="text"],
input[type="email"],
input[type="url"],
input[type="number"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* ==========================================================================
   7. Cards & Components
   ========================================================================== */

.card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: var(--spacing-md);
}

.card-title {
    margin-bottom: var(--spacing-xs);
}

.card-meta {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   8. Researcher Profiles - Enhanced Design
   ========================================================================== */

/* Ensure all researcher cards have equal height */
.researchers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    align-items: stretch;
}

.researcher-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-white) 0%, rgba(245, 245, 245, 0.3) 100%);
    border: 1px solid rgba(0, 51, 102, 0.08);
    position: relative;
    overflow: hidden;
    animation: cardFadeIn 0.5s ease-out backwards;
}

/* Staggered animation for cards */
.researcher-card:nth-child(1) { animation-delay: 0.1s; }
.researcher-card:nth-child(2) { animation-delay: 0.2s; }
.researcher-card:nth-child(3) { animation-delay: 0.3s; }
.researcher-card:nth-child(4) { animation-delay: 0.4s; }
.researcher-card:nth-child(5) { animation-delay: 0.5s; }
.researcher-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Decorative accent bar at top */
.researcher-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-secondary) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.researcher-card:hover::before {
    opacity: 1;
}

/* Elegant hover effect */
.researcher-card:hover {
    border-color: rgba(0, 180, 216, 0.3);
    box-shadow: 0 12px 40px rgba(0, 51, 102, 0.15);
    transform: translateY(-8px);
}

/* Photo container with elegant frame */
.researcher-card > a {
    display: block;
    padding-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.researcher-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    display: block;
    background-color: var(--color-light);
    border: 5px solid var(--color-white);
    box-shadow: 0 8px 24px rgba(0, 51, 102, 0.15),
                0 0 0 1px rgba(0, 51, 102, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* Photo frame glow effect */
.researcher-photo::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.researcher-card:hover .researcher-photo {
    transform: scale(1.08);
    box-shadow: 0 12px 32px rgba(0, 51, 102, 0.25);
}

.researcher-card:hover .researcher-photo::after {
    opacity: 0.6;
}

/* Content area with flex layout for consistent spacing */
.researcher-card .card-content {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--spacing-sm);
}

/* Name styling */
.researcher-name {
    font-size: 1.3rem;
    margin-bottom: 0;
    line-height: 1.3;
    font-weight: 700;
    color: var(--color-light);
    transition: color 0.3s ease;
}

.researcher-card:hover .researcher-name a {
    color: var(--color-accent);
}

/* Position/Title with subtle divider */
.researcher-title {
    color: var(--color-gray);
    font-size: 0.9rem;
    margin-bottom: 0;
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(0, 51, 102, 0.08);
    font-style: italic;
    font-weight: 500;
}

/* Research areas container */
.researcher-areas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin: var(--spacing-xs) 0;
    min-height: 60px;
    align-content: flex-start;
}

/* Enhanced research area tags */
.research-area-tag {
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.08) 0%, rgba(0, 180, 216, 0.08) 100%);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    border: 1px solid rgba(0, 51, 102, 0.12);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.research-area-tag:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 51, 102, 0.2);
}

/* Excerpt text */
.researcher-excerpt {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-gray);
    margin: var(--spacing-xs) 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Button styling for cards */
.researcher-card .btn {
    margin-top: auto;
    align-self: center;
    padding: 0.65rem 1.8rem;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(0, 51, 102, 0.9) 100%);
    border: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.researcher-card .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.researcher-card .btn:hover::before {
    left: 100%;
}

.researcher-card .btn:hover {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    box-shadow: 0 6px 20px rgba(0, 180, 216, 0.4);
    transform: translateY(-2px);
}

/* Large photo for single researcher pages */
.researcher-photo-large {
    width: 100%;
    max-width: 300px;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 5px solid var(--color-white);
    background-color: var(--color-light);
    box-shadow: 0 12px 40px rgba(0, 51, 102, 0.2),
                0 0 0 1px rgba(0, 51, 102, 0.08);
}

/* Section header enhancements */
.researchers-section {
    position: relative;
    overflow: hidden;
}

.researchers-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: radial-gradient(ellipse at top, rgba(0, 180, 216, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.researchers-section .section-header {
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.researchers-section .section-header h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.researchers-section .section-header .section-description {
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
}

.researchers-section .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary));
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 180, 216, 0.3);
}

/* Call to action button styling */
.researchers-section .section-cta {
    margin-top: var(--spacing-xl);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

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

.researchers-section .section-cta .btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 24px rgba(0, 51, 102, 0.2);
}

.researchers-section .section-cta .btn:hover {
    box-shadow: 0 12px 32px rgba(0, 180, 216, 0.35);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .researchers-grid,
    .researchers-section .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
    
    .researchers-section .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .researcher-photo {
        width: 140px;
        height: 140px;
        border-width: 4px;
    }
    
    .researcher-name {
        font-size: 1.15rem;
    }
    
    .researcher-title {
        font-size: 0.85rem;
    }
    
    .research-area-tag {
        font-size: 0.7rem;
        padding: 0.35rem 0.75rem;
    }
    
    .researcher-areas {
        min-height: 50px;
    }
    
    .researcher-card .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.85rem;
    }
    
    .researchers-section .section-header h2 {
        font-size: 1.75rem;
    }
    
    .researchers-section .section-header .section-description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .researchers-grid,
    .researchers-section .grid-3 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .researcher-card {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .researchers-section .section-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ==========================================================================
   9. Publications - Google Scholar Style
   ========================================================================== */

/* Scholar-style publication item */
.publication-item {
    padding-left: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: all var(--transition-normal);
    border-left: 4px solid transparent;
    position: relative;
    animation: fadeInUp 0.5s ease-out both;
}

.publication-item:nth-child(1) { animation-delay: 0.05s; }
.publication-item:nth-child(2) { animation-delay: 0.1s; }
.publication-item:nth-child(3) { animation-delay: 0.15s; }
.publication-item:nth-child(4) { animation-delay: 0.2s; }
.publication-item:nth-child(5) { animation-delay: 0.25s; }

.publication-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-left-color: var(--color-accent);
    transform: translateX(4px);
    background: linear-gradient(to right, rgba(0, 180, 216, 0.02) 0%, var(--color-white) 100%);
}

/* Type badge - Scholar style */
.publication-type-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.08) 0%, rgba(0, 180, 216, 0.08) 100%);
    color: var(--color-primary);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(0, 51, 102, 0.12);
    transition: all var(--transition-fast);
}

.publication-type-badge:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Title - Large and prominent like Scholar */
.publication-title {
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.publication-title a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: inline-block;
}

.publication-title a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.publication-title a:visited {
    color: #551a8b; /* Scholar's visited link color */
}

/* Authors - Scholar style */
.publication-authors {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: 0.375rem;
    line-height: 1.5;
}

.publication-authors strong,
.publication-authors b {
    color: var(--color-dark);
    font-weight: 600;
}

/* Metadata - Journal, year, etc. */
.publication-meta {
    font-size: 0.9rem;
    color: #006621; /* Scholar's green color for metadata */
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.publication-meta .journal-name {
    font-style: italic;
    font-weight: 500;
}

.publication-meta .year {
    font-weight: 700;
    color: var(--color-primary);
}

.publication-meta .volume-info {
    color: var(--color-gray);
}

/* Abstract/Excerpt */
.publication-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    max-height: 4.8em;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Actions - Scholar style buttons */
.publication-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.publication-action-link,
.publication-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
}

.publication-action-link:hover,
.publication-actions .btn:hover {
    background: rgba(0, 51, 102, 0.05);
    border-color: rgba(0, 51, 102, 0.1);
    transform: translateY(-2px);
}

/* Specific action styles */
.action-cite {
    color: #4285f4; /* Google blue */
}

.action-cite:hover {
    background: rgba(66, 133, 244, 0.08);
    border-color: rgba(66, 133, 244, 0.2);
}

.action-pdf {
    color: #d93025; /* PDF red */
}

.action-pdf:hover {
    background: rgba(217, 48, 37, 0.08);
    border-color: rgba(217, 48, 37, 0.2);
}

.action-doi {
    color: #34a853; /* DOI green */
}

.action-doi:hover {
    background: rgba(52, 168, 83, 0.08);
    border-color: rgba(52, 168, 83, 0.2);
}

.action-link {
    color: var(--color-accent);
}

.action-link:hover {
    background: rgba(0, 180, 216, 0.08);
    border-color: rgba(0, 180, 216, 0.2);
}

/* Citation count badge (if available) */
.citation-count {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--color-gray);
    padding: 0.35rem 0.75rem;
    background: var(--color-light);
    border-radius: 50px;
    font-weight: 500;
}

.citation-count strong {
    color: var(--color-primary);
    font-weight: 700;
}

/* Research area tags in publications */
.publication-areas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--spacing-sm);
}

.publication-area-tag {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.06) 0%, rgba(0, 180, 216, 0.06) 100%);
    border: 1px solid rgba(0, 51, 102, 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.publication-area-tag:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 51, 102, 0.2);
}

/* Scholar publication card wrapper */
.scholar-publication-card {
    padding: var(--spacing-lg);
}

.publication-content {
    position: relative;
}

/* Authors meta wrapper */
.publication-authors-meta {
    margin-bottom: var(--spacing-sm);
}

.publication-authors-meta .publication-authors {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* Abstract preview */
.publication-abstract {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-gray);
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-sm);
    border-left: 3px solid var(--color-light);
}

/* Publication links (DOI, PDF, etc.) */
.publication-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
}

.publication-link i {
    font-size: 0.9rem;
}

/* DOI link */
.doi-link {
    color: #34a853;
}

.doi-link:hover {
    background: rgba(52, 168, 83, 0.08);
    border-color: rgba(52, 168, 83, 0.2);
    transform: translateY(-2px);
}

/* PDF link */
.pdf-link {
    color: #d93025;
}

.pdf-link:hover {
    background: rgba(217, 48, 37, 0.08);
    border-color: rgba(217, 48, 37, 0.2);
    transform: translateY(-2px);
}

/* Details link */
.details-link {
    color: var(--color-primary);
}

.details-link:hover {
    background: rgba(0, 51, 102, 0.05);
    border-color: rgba(0, 51, 102, 0.1);
    transform: translateY(-2px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .publication-item,
    .scholar-publication-card {
        padding: var(--spacing-md);
    }
    
    .publication-title {
        font-size: 1.15rem;
    }
    
    .publication-authors,
    .publication-meta,
    .publication-excerpt,
    .publication-abstract {
        font-size: 0.9rem;
    }
    
    .publication-actions {
        gap: 0.5rem;
    }
    
    .publication-action-link,
    .publication-actions .btn,
    .publication-link {
        padding: 0.4rem 0.85rem;
        font-size: 0.8rem;
    }
}

/* ==========================================================================
   10. Convocatorias (Announcements)
   ========================================================================== */

.convocatoria-item {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--color-accent);
}

.convocatoria-item.urgent {
    border-left-color: var(--color-danger);
    background-color: #fff5f5;
}

.convocatoria-item.active {
    border-left-color: var(--color-success);
}

.convocatoria-deadline {
    display: inline-block;
    background-color: var(--color-danger);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   11. Modern Pagination
   ========================================================================== */

.modern-pagination {
    margin: var(--spacing-xl) 0;
    animation: fadeInUp 0.6s ease-out;
}

.pagination-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

/* Información de página actual */
.pagination-info {
    font-size: 0.95rem;
    color: var(--color-gray);
    padding: 0.5rem 1rem;
    background: var(--color-light);
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-info strong {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.pagination-separator {
    opacity: 0.6;
}

/* Lista de páginas */
.pagination-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-item {
    display: inline-block;
}

/* Enlaces de paginación */
.pagination-list a,
.pagination-list .current,
.pagination-list .dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0.5rem 0.75rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* Números de página */
.pagination-list a:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 51, 102, 0.25);
    border-color: transparent;
}

/* Página actual */
.pagination-list .current {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    cursor: default;
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.3);
    border-color: transparent;
}

/* Puntos suspensivos */
.pagination-list .dots {
    background: transparent;
    box-shadow: none;
    color: var(--color-gray);
    cursor: default;
    pointer-events: none;
}

/* Botones Anterior/Siguiente */
.pagination-list .prev,
.pagination-list .next {
    min-width: auto;
    padding: 0.5rem 1.25rem;
    gap: 0.5rem;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

.pagination-icon {
    font-size: 1.1rem;
    font-weight: 700;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.pagination-label {
    display: inline-block;
}

/* Animación de iconos en hover */
.pagination-list .prev:hover .pagination-icon {
    transform: translateX(-4px);
}

.pagination-list .next:hover .pagination-icon {
    transform: translateX(4px);
}

/* Estados especiales para prev/next */
.pagination-list .prev:hover,
.pagination-list .next:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    padding: 0.5rem 1.5rem;
}

/* Disabled state (cuando no hay anterior/siguiente) */
.pagination-list a.disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: not-allowed;
}

/* Efecto de pulso en página actual */
@keyframes pagination-pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 51, 102, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(0, 180, 216, 0.5);
    }
}

.pagination-list .current {
    animation: pagination-pulse 2s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .pagination-list {
        gap: 0.375rem;
    }
    
    .pagination-list a,
    .pagination-list .current,
    .pagination-list .dots {
        min-width: 40px;
        height: 40px;
        padding: 0.4rem 0.65rem;
        font-size: 0.9rem;
    }
    
    .pagination-list .prev,
    .pagination-list .next {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }
    
    .pagination-info {
        font-size: 0.875rem;
        padding: 0.4rem 0.85rem;
    }
    
    .pagination-info strong {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .pagination-list a,
    .pagination-list .current {
        min-width: 36px;
        height: 36px;
        font-size: 0.85rem;
    }
    
    .pagination-label {
        display: none;
    }
    
    .pagination-list .prev,
    .pagination-list .next {
        min-width: 36px;
        padding: 0.4rem 0.65rem;
    }
    
    /* En móvil muy pequeño, ocultar algunos números intermedios */
    .pagination-list .pagination-item:nth-child(n+6):nth-last-child(n+6) {
        display: none;
    }
}

/* Accesibilidad */
.pagination-list a:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

.pagination-list a:focus:not(:focus-visible) {
    outline: none;
}

/* Dark mode support (if implemented later) */
@media (prefers-color-scheme: dark) {
    .modern-pagination {
        /* Add dark mode styles here if needed */
    }
}

/* ==========================================================================
   12. Utility Classes
   ========================================================================== */

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

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

.mt-0 { margin-top: 0; }
.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); }

.mb-0 { margin-bottom: 0; }
.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); }

.hidden {
    display: none;
}

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

/* ==========================================================================
   15. Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    /* Mobile Navigation */
    .menu-toggle {
        display: block;
    }
    
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        box-shadow: var(--shadow-md);
    }
    
    .main-navigation.active {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        padding: var(--spacing-sm);
    }
    
    .main-navigation li {
        width: 100%;
    }
    
    .main-navigation a {
        display: block;
        padding: var(--spacing-sm);
    }
    
    .header-container {
        flex-wrap: wrap;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ==========================================================================
   Language Switcher - Modern Toggle Design
   ========================================================================== */

.language-switcher {
    display: flex;
    align-items: center;
    margin-left: var(--spacing-md);
}

.lang-toggle {
    display: flex;
    background: var(--color-light);
    border-radius: 25px;
    padding: 4px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    max-height: 35px;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
    text-decoration: none;
    color: var(--color-gray);
    font-weight: 500;
    font-size: 0.9rem;
}

.lang-flag {
    font-size: 1.2rem;
    line-height: 1;
    transition: transform 0.3s ease;
}

.lang-name {
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Active state */
.lang-option.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.3);
    transform: scale(1.05);
}

/* Hover states */
.lang-option:not(.active):hover {
    background: rgba(0, 51, 102, 0.1);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.lang-option:not(.active):hover .lang-flag {
    transform: scale(1.2) rotate(5deg);
}

.lang-option.active .lang-flag {
    animation: flag-wave 0.6s ease-in-out;
}

/* Flag wave animation on activation */
@keyframes flag-wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg) scale(1.1); }
    75% { transform: rotate(10deg) scale(1.1); }
}

/* Pulse effect on page load for current language */
.lang-option.active {
    animation: pulse-active 2s ease-in-out infinite;
}

@keyframes pulse-active {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 51, 102, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(0, 180, 216, 0.5);
    }
}

/* Smooth transition effect */
.lang-toggle::before {
    content: '';
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    width: calc(50% - 4px);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 20px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    opacity: 0;
}

/* Click animation */
.lang-option.clicking {
    animation: click-bounce 0.3s ease;
}

@keyframes click-bounce {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1.05); }
}

.lang-flag.switching {
    animation: flag-spin 0.6s ease;
}

@keyframes flag-spin {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.3); }
    100% { transform: rotate(360deg) scale(1); }
}

/* Ripple effect */
.lang-option {
    overflow: hidden;
}

.lang-option .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    width: 20px;
    height: 20px;
    margin-top: -10px;
    margin-left: -10px;
    animation: ripple-effect 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple-effect {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(10);
        opacity: 0;
    }
}

/* Hover effect enhancement */
.lang-option.hover-effect {
    background: rgba(0, 51, 102, 0.08);
}

/* Focus states for accessibility */
.lang-option:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.lang-option:focus:not(:focus-visible) {
    outline: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .language-switcher {
        margin-left: var(--spacing-sm);
    }
    
    .lang-option {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .lang-flag {
        font-size: 1rem;
    }
    
    .lang-name {
        display: none;
    }
}

@media (max-width: 480px) {
    .language-switcher {
        margin-left: 0;
        margin-top: var(--spacing-xs);
    }
    
    .lang-toggle {
        width: 100%;
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .menu-toggle,
    .language-switcher {
        display: none;
    }
}

/* ==========================================================================
   Research Areas - Enhanced Cards Design
   ========================================================================== */

.research-areas-section {
    position: relative;
    background: linear-gradient(135deg, rgba(245, 245, 245, 0.5) 0%, rgba(255, 255, 255, 1) 100%);
}

.research-areas-section .section-header {
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.research-areas-section .section-header h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.research-areas-section .section-header .section-description {
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.research-areas-section .section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-secondary));
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 180, 216, 0.3);
}

/* Research areas grid */
.research-areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    align-items: stretch;
    perspective: 1000px;
}

/* Individual research area card */
.research-area-card {
    position: relative;
    background: var(--color-white);
    border: none;
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    animation: areaCardFadeIn 0.6s ease-out backwards;
    transform-style: preserve-3d;
    will-change: transform;
}

/* Staggered animations */
.research-area-card:nth-child(1) { animation-delay: 0.1s; }
.research-area-card:nth-child(2) { animation-delay: 0.2s; }
.research-area-card:nth-child(3) { animation-delay: 0.3s; }
.research-area-card:nth-child(4) { animation-delay: 0.4s; }
.research-area-card:nth-child(5) { animation-delay: 0.5s; }
.research-area-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes areaCardFadeIn {
    from {
        opacity: 0;
        transform: translateY(50px) rotateX(10deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* Decorative corner accent */
.research-area-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    opacity: 0.08;
    transition: all 0.4s ease;
}

/* Animated border gradient */
.research-area-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    padding: 2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-secondary));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.research-area-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 51, 102, 0.2);
}

.research-area-card:hover::before {
    opacity: 0.15;
    width: 120px;
    height: 120px;
}

.research-area-card:hover::after {
    opacity: 1;
}

/* Card content */
.research-area-card .card-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex: 1;
    position: relative;
    z-index: 1;
}

/* Area name with icon placeholder */
.research-area-card .area-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    line-height: 1.3;
    position: relative;
    padding-left: var(--spacing-lg);
    transition: color 0.3s ease;
}

/* Mathematical symbol decoration */
.research-area-card .area-name::before {
    content: '∑';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.6;
    transition: all 0.3s ease;
}

/* Different symbols for different cards */
.research-area-card:nth-child(1) .area-name::before { content: '∑'; }
.research-area-card:nth-child(2) .area-name::before { content: '∫'; }
.research-area-card:nth-child(3) .area-name::before { content: '∂'; }
.research-area-card:nth-child(4) .area-name::before { content: '∞'; }
.research-area-card:nth-child(5) .area-name::before { content: 'π'; }
.research-area-card:nth-child(6) .area-name::before { content: '∇'; }
.research-area-card:nth-child(7) .area-name::before { content: 'λ'; }
.research-area-card:nth-child(8) .area-name::before { content: 'Ω'; }

.research-area-card:hover .area-name {
    color: var(--color-accent);
}

.research-area-card:hover .area-name::before {
    opacity: 1;
    transform: translateY(-50%) scale(1.2) rotate(5deg);
}

/* Area description */
.research-area-card .area-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Area count badge */
.research-area-card .area-count {
    margin: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.05) 0%, rgba(0, 180, 216, 0.05) 100%);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
    border-left: 4px solid var(--color-accent);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.research-area-card .area-count::before {
    content: '👥';
    margin-right: 0.5rem;
    font-size: 1rem;
}

.research-area-card:hover .area-count {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.1) 0%, rgba(0, 51, 102, 0.1) 100%);
    border-left-width: 6px;
    transform: translateX(4px);
}

/* Button styling */
.research-area-card .btn {
    margin-top: auto;
    padding: 0.75rem 1.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.research-area-card .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    z-index: -1;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.research-area-card .btn:hover {
    color: var(--color-white);
    border-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 180, 216, 0.3);
}

.research-area-card .btn:hover::before {
    left: 0;
}

.research-area-card .btn.btn-clicking {
    animation: btnPulse 0.3s ease;
}

@keyframes btnPulse {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-3px) scale(0.95); }
    100% { transform: translateY(-3px) scale(1); }
}

/* Alternate color schemes for variety */
.research-area-card:nth-child(2n) .area-name::before {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.research-area-card:nth-child(3n) .area-count {
    border-left-color: var(--color-secondary);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .research-areas-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
    
    .research-areas-section .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .research-areas-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
    
    .research-area-card .area-name {
        font-size: 1.3rem;
        padding-left: var(--spacing-md);
    }
    
    .research-area-card .area-name::before {
        font-size: 1.5rem;
    }
    
    .research-area-card .area-description {
        font-size: 0.9rem;
        -webkit-line-clamp: 3;
    }
    
    .research-area-card .btn {
        padding: 0.65rem 1.5rem;
        font-size: 0.85rem;
    }
    
    .research-areas-section .section-header h2 {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .research-areas-grid {
        grid-template-columns: 1fr;
    }
    
    .research-area-card {
        max-width: 400px;
        margin: 0 auto;
    }
}

/* Hidden Areas Animation Styles */
.research-area-card.hidden-area {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Show More Button Styles */
#show-more-areas {
    position: relative;
    min-width: 260px;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all var(--transition-normal);
}

#show-more-areas:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 51, 102, 0.25);
}

#show-more-areas:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: translateY(0);
}

#show-more-areas .areas-count {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-left: 0.5rem;
    font-weight: 700;
}

/* Loading Spinner */
#show-more-areas .spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 0.5rem;
}

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

/* Fade out animation for button container */
#show-more-areas-container {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#show-more-areas-container.hiding {
    opacity: 0;
    transform: translateY(-10px);
}

/* ==========================================================================
   Taxonomy: Research Area Page
   ========================================================================== */

/* Hero Banner */
.taxonomy-research-area .research-area-hero {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, #004080 50%, var(--color-accent) 100%);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
    color: var(--color-white);
}

.taxonomy-research-area .hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(30deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05)),
        linear-gradient(150deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05)),
        linear-gradient(30deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05)),
        linear-gradient(150deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05));
    background-size: 80px 140px;
    background-position: 0 0, 0 0, 40px 70px, 40px 70px;
    opacity: 0.3;
}

.taxonomy-research-area .hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.taxonomy-research-area .breadcrumb {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.taxonomy-research-area .breadcrumb a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.taxonomy-research-area .breadcrumb a:hover {
    opacity: 0.7;
}

.taxonomy-research-area .breadcrumb .separator {
    margin: 0 var(--spacing-xs);
}

.taxonomy-research-area .hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin: var(--spacing-md) 0;
    line-height: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.taxonomy-research-area h1{
    color: var(--color-white);
}

.taxonomy-research-area .title-decoration {
    font-size: 3.5rem;
    font-family: serif;
    opacity: 0.8;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.taxonomy-research-area .hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin: var(--spacing-md) 0 var(--spacing-lg);
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Statistics */
.taxonomy-research-area .area-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.taxonomy-research-area .stat-item {
    text-align: center;
    padding: var(--spacing-md);
}

.taxonomy-research-area .stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.taxonomy-research-area .stat-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.taxonomy-research-area .stat-divider {
    width: 2px;
    height: 60px;
    background: rgba(255, 255, 255, 0.3);
}

/* Researchers Section */
.taxonomy-research-area .researchers-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.taxonomy-research-area .section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.taxonomy-research-area .section-header h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.taxonomy-research-area .section-header p {
    font-size: 1.1rem;
    color: var(--color-gray);
}

/* Publications Section */
.taxonomy-research-area .publications-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-light);
}

.taxonomy-research-area .publications-list {
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
}

.taxonomy-research-area .publication-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border-left: 4px solid var(--color-accent);
}

.taxonomy-research-area .publication-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
    border-left-color: var(--color-secondary);
}

.taxonomy-research-area .publication-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.taxonomy-research-area .publication-title a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.taxonomy-research-area .publication-title a:hover {
    color: var(--color-accent);
}

.taxonomy-research-area .publication-meta {
    font-size: 0.95rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.taxonomy-research-area .publication-meta .authors {
    display: inline-block;
    margin-right: var(--spacing-xs);
}

.taxonomy-research-area .publication-meta .year {
    font-weight: 600;
    color: var(--color-primary);
    margin: 0 var(--spacing-xs);
}

.taxonomy-research-area .publication-meta .journal {
    display: block;
    margin-top: var(--spacing-xs);
}

.taxonomy-research-area .publication-links {
    margin-top: var(--spacing-sm);
}

.taxonomy-research-area .doi-link {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.taxonomy-research-area .doi-link:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.3);
}

/* Related Areas Section */
.taxonomy-research-area .related-areas-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.taxonomy-research-area .research-area-card.mini {
    padding: var(--spacing-md);
}

.taxonomy-research-area .research-area-card.mini .area-name {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.taxonomy-research-area .research-area-card.mini .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* No Results State */
.taxonomy-research-area .no-results {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-light);
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: var(--spacing-xl) auto;
}

.taxonomy-research-area .no-results-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.taxonomy-research-area .no-results h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.taxonomy-research-area .no-results p {
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .taxonomy-research-area .hero-title {
        font-size: 2.5rem;
    }
    
    .taxonomy-research-area .title-decoration {
        font-size: 3rem;
    }
    
    .taxonomy-research-area .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .taxonomy-research-area .research-area-hero {
        padding: var(--spacing-lg) 0;
    }
    
    .taxonomy-research-area .hero-title {
        font-size: 2rem;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .taxonomy-research-area .title-decoration {
        font-size: 2.5rem;
    }
    
    .taxonomy-research-area .hero-description {
        font-size: 1.1rem;
    }
    
    .taxonomy-research-area .area-stats {
        gap: var(--spacing-md);
    }
    
    .taxonomy-research-area .stat-number {
        font-size: 2rem;
    }
    
    .taxonomy-research-area .stat-divider {
        height: 40px;
    }
    
    .taxonomy-research-area .section-header h2 {
        font-size: 2rem;
    }
    
    .taxonomy-research-area .publication-item {
        padding: var(--spacing-md);
    }
    
    .taxonomy-research-area .publication-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .taxonomy-research-area .hero-title {
        font-size: 1.75rem;
    }
    
    .taxonomy-research-area .stat-divider {
        display: none;
    }
    
    .taxonomy-research-area .area-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ==========================================================================
   Single Researcher Page
   ========================================================================== */

/* Hero Section */
.single-researcher .researcher-hero {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, #004080 50%, var(--color-accent) 100%);
    padding: var(--spacing-xl) 0 var(--spacing-xl);
    overflow: hidden;
    color: var(--color-white);
}

.single-researcher .hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(30deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05)),
        linear-gradient(150deg, rgba(255, 255, 255, 0.05) 12%, transparent 12.5%, transparent 87%, rgba(255, 255, 255, 0.05) 87.5%, rgba(255, 255, 255, 0.05));
    background-size: 80px 140px;
    opacity: 0.3;
}

.single-researcher .breadcrumb {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.single-researcher .breadcrumb a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.single-researcher .breadcrumb a:hover {
    opacity: 0.7;
}

.single-researcher .breadcrumb .separator {
    margin: 0 var(--spacing-xs);
}

.single-researcher .researcher-hero-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
    position: relative;
    z-index: 1;
}

.single-researcher .researcher-photo-wrap {
    position: relative;
}

.single-researcher .photo-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    background: var(--color-white);
    padding: var(--spacing-sm);
}

.single-researcher .photo-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
    opacity: 0.1;
    z-index: 1;
}

.single-researcher .researcher-photo-large {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
    position: relative;
    z-index: 2;
}

.single-researcher .researcher-hero-info {
    padding-top: var(--spacing-md);
}

/* Hero-specific styles - only affect hero section, not related researchers */
.single-researcher .researcher-hero-info .researcher-name {
    font-size: 3rem;
    font-weight: 800;
    margin: 0 0 var(--spacing-sm);
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.single-researcher .researcher-hero-info .researcher-position {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.single-researcher .researcher-hero-info .researcher-position i {
    font-size: 1.1rem;
}

/* Hero-specific research areas styles */
.single-researcher .researcher-hero-info .researcher-areas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.single-researcher .researcher-hero-info .research-area-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.single-researcher .researcher-hero-info .research-area-tag:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Statistics */
.single-researcher .researcher-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.single-researcher .stat-item {
    text-align: center;
}

.single-researcher .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.single-researcher .stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.single-researcher .stat-divider {
    width: 2px;
    height: 50px;
    background: rgba(255, 255, 255, 0.3);
}

/* Action Buttons */
.single-researcher .researcher-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.single-researcher .action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.single-researcher .action-btn.primary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.single-researcher .action-btn.primary:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
    border-color: var(--color-secondary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 184, 28, 0.4);
}

.single-researcher .action-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.single-researcher .action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

/* Contact Bar */
.single-researcher .researcher-contact-bar {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-light);
    padding: var(--spacing-lg) 0;
}

.single-researcher .contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.single-researcher .contact-group {
    padding: var(--spacing-md);
    background: var(--color-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
}

.single-researcher .group-title {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.single-researcher .group-title i {
    font-size: 1.2rem;
}

.single-researcher .contact-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.single-researcher .contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
}

.single-researcher .contact-item i {
    color: var(--color-accent);
    width: 20px;
}

.single-researcher .contact-item a {

    text-decoration: none;
    transition: color var(--transition-fast);
}

.single-researcher .contact-item a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.single-researcher .profile-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.single-researcher .profile-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.single-researcher .profile-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.2);
}

.single-researcher .profile-link.orcid:hover {
    border-color: #A6CE39;
    color: #A6CE39;
}

.single-researcher .profile-link.scholar:hover {
    border-color: #4285F4;
    color: #4285F4;
}

.single-researcher .profile-link.researchgate:hover {
    border-color: #00D0AF;
    color: #00D0AF;
}

/* Content Sections */
.single-researcher .section {
    padding: var(--spacing-xl) 0;
}

.single-researcher .section.section-alt {
    background: var(--color-light);
}

.single-researcher .section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.single-researcher .section-header h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.single-researcher .section-icon {
    font-size: 2rem;
}

.single-researcher .section-description {
    font-size: 1.1rem;
    color: var(--color-gray);
}

/* Biography Section */
.single-researcher .bio-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-dark);
}

.single-researcher .bio-content p {
    margin-bottom: var(--spacing-md);
}

/* Interests Section */
.single-researcher .interests-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.7;
}

.single-researcher .interests-content ul {
    list-style: none;
    padding: 0;
}

.single-researcher .interests-content li {
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.single-researcher .interests-content li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* Publications Section */
.single-researcher .publications-list {
    max-width: 1000px;
    margin: 0 auto;
}

.single-researcher .publication-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border-left: 4px solid var(--color-gray-light);
    position: relative;
}

.single-researcher .publication-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
    border-left-color: var(--color-accent);
}

.single-researcher .publication-type-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.single-researcher .publication-title {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.single-researcher .publication-title a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.single-researcher .publication-title a:hover {
    color: var(--color-accent);
}

.single-researcher .publication-meta {
    font-size: 0.95rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.single-researcher .publication-meta .authors {
    display: inline;
}

.single-researcher .publication-meta .year {
    font-weight: 600;
    color: var(--color-primary);
    margin: 0 var(--spacing-xs);
}

.single-researcher .publication-meta .journal {
    display: block;
    margin-top: var(--spacing-xs);
}

.single-researcher .publication-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.single-researcher .pub-action-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.4rem 1rem;
    background: var(--color-light);
    color: var(--color-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.single-researcher .pub-action-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.2);
}

/* Related Researchers Section */
.single-researcher .related-researchers {
    /* No additional styles needed - use existing researcher-card styles */
}

.single-researcher .related-researchers .researchers-grid {
    max-width: 1200px;
    margin: 0 auto;
}

/* Ensure researcher cards in related section maintain their original styles */
.single-researcher .related-researchers .researcher-card {
    /* Use the existing cardFadeIn animation from researcher-card base styles */
    animation: cardFadeIn 0.5s ease-out backwards;
}

/* Reset any hero-specific overrides for cards in related section */
.single-researcher .related-researchers .researcher-card .researcher-name {
    font-size: 1.3rem !important;
    font-weight: 700 !important;
    text-shadow: none !important;
}

.single-researcher .related-researchers .researcher-card .researcher-title {
    font-size: 0.9rem !important;
    opacity: 1 !important;
}

/* Make cards more compact in related section */
.single-researcher .related-researchers .researcher-card .card-content {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    gap: var(--spacing-xs);
}

.single-researcher .related-researchers .researcher-card > a {
    padding-top: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.single-researcher .related-researchers .researcher-photo {
    width: 120px;
    height: 120px;
    border-width: 4px;
}

.single-researcher .related-researchers .researcher-areas {
    min-height: auto;
    margin: var(--spacing-xs) 0 0;
}

.single-researcher .related-researchers .research-area-tag {
    /* Reset hero styles - use original card styles */
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.08) 0%, rgba(0, 180, 216, 0.08) 100%) !important;
    border: 1px solid rgba(0, 51, 102, 0.12) !important;
    color: var(--color-primary) !important;
    text-decoration: none;
}

.single-researcher .related-researchers .research-area-tag:hover {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%) !important;
    color: var(--color-white) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 51, 102, 0.2);
}

/* Keep the staggered animation delays for smooth appearance */
.single-researcher .related-researchers .researcher-card:nth-child(1) { animation-delay: 0.1s; }
.single-researcher .related-researchers .researcher-card:nth-child(2) { animation-delay: 0.2s; }
.single-researcher .related-researchers .researcher-card:nth-child(3) { animation-delay: 0.3s; }
.single-researcher .related-researchers .researcher-card:nth-child(4) { animation-delay: 0.4s; }

/* If there are more than 4 cards, continue the stagger pattern */
.single-researcher .related-researchers .researcher-card:nth-child(5) { animation-delay: 0.5s; }
.single-researcher .related-researchers .researcher-card:nth-child(6) { animation-delay: 0.6s; }

/* Responsive Design */
@media (max-width: 992px) {
    .single-researcher .researcher-hero-content {
        grid-template-columns: 250px 1fr;
        gap: var(--spacing-lg);
    }
    
    .single-researcher .researcher-name {
        font-size: 2.5rem;
    }
    
    .single-researcher .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .single-researcher .researcher-hero {
        padding: var(--spacing-lg) 0;
    }
    
    .single-researcher .researcher-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .single-researcher .photo-frame {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .single-researcher .researcher-name {
        font-size: 2rem;
    }
    
    .single-researcher .researcher-position {
        justify-content: center;
    }
    
    .single-researcher .researcher-areas {
        justify-content: center;
    }
    
    .single-researcher .researcher-stats {
        justify-content: center;
    }
    
    .single-researcher .researcher-actions {
        justify-content: center;
    }
    
    .single-researcher .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .single-researcher .section-header h2 {
        font-size: 2rem;
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .single-researcher .researcher-name {
        font-size: 1.75rem;
    }
    
    .single-researcher .stat-divider {
        display: none;
    }
    
    .single-researcher .researcher-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .single-researcher .action-btn {
        width: 100%;
        justify-content: center;
    }
    
    .single-researcher .publication-item {
        padding: var(--spacing-md);
    }
}

/* ==========================================================================
   13. Blog Posts - Single & Archive Styles
   ========================================================================== */

/* Single Post Layout */
.single-post-layout {
    background: var(--color-light);
}

/* Post Hero with Featured Image */
.post-hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.post-hero-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.3) 100%
    );
}

.post-hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    color: var(--color-white);
}

/* Post Header (No Featured Image) */
.post-header-simple {
    background: linear-gradient(135deg, var(--color-primary) 0%, #004080 100%);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
}

/* Breadcrumbs */
.post-breadcrumb {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.post-breadcrumb a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.post-breadcrumb a:hover {
    opacity: 0.7;
}

.post-breadcrumb .separator {
    margin: 0 var(--spacing-xs);
    opacity: 0.6;
}

.post-breadcrumb .current {
    opacity: 0.8;
}

/* Post Header */
.post-header {
    animation: fadeInUp 0.8s ease-out;
}

.post-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.post-header-simple .post-title {
    color: var(--color-white);
}

/* Post Meta Bar */
.post-meta-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.post-header-simple .post-meta-bar {
    background: rgba(255, 255, 255, 0.15);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-white);
}

.meta-item i {
    font-size: 1rem;
    opacity: 0.9;
}

.meta-item a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.meta-item a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.meta-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
}

/* Author Meta */
.author-meta {
    gap: var(--spacing-sm);
}

.author-avatar {
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.meta-label {
    font-size: 0.75rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.author-name {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Post Body */
.post-body {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.post-content-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

/* Post Content */
.post-content {
    padding: var(--spacing-xl);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-dark);
}

.post-content > * {
    margin-bottom: var(--spacing-md);
}

.post-content > *:last-child {
    margin-bottom: 0;
}

/* Typography within post content */
.post-content h2 {
    font-size: 2rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-accent);
    color: var(--color-primary);
}

.post-content h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.post-content h4 {
    font-size: 1.25rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.post-content p {
    margin-bottom: var(--spacing-md);
}

.post-content a {
    color: var(--color-accent);
    text-decoration: underline;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.post-content a:hover {
    color: var(--color-primary);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    margin: var(--spacing-lg) 0;
}

.post-content blockquote {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(to right, rgba(0, 180, 216, 0.05) 0%, transparent 100%);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-sm);
    font-style: italic;
    color: var(--color-gray);
}

.post-content blockquote p:last-child {
    margin-bottom: 0;
}

.post-content ul,
.post-content ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.post-content li {
    margin-bottom: var(--spacing-sm);
}

.post-content code {
    background: var(--color-light);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--color-primary);
}

.post-content pre {
    background: var(--color-dark);
    color: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

.post-content pre code {
    background: none;
    color: inherit;
    padding: 0;
}

/* Post Footer */
.post-footer {
    padding: var(--spacing-xl);
    background: var(--color-light);
    border-top: 1px solid var(--color-gray-light);
}

.post-taxonomy {
    margin-bottom: var(--spacing-lg);
}

.post-categories,
.post-tags {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.post-categories i,
.post-tags i {
    color: var(--color-accent);
    font-size: 1.1rem;
    margin-top: 0.3rem;
}

.tax-label {
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 0.25rem;
}

.tax-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.category-tag,
.tag-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.category-tag:hover,
.tag-badge:hover {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.3);
}

/* Share Buttons */
.post-share {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.share-label {
    font-weight: 600;
    color: var(--color-primary);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--color-white);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 1rem;
}

.share-btn.twitter {
    background: #1DA1F2;
}

.share-btn.facebook {
    background: #1877F2;
}

.share-btn.linkedin {
    background: #0A66C2;
}

.share-btn.email {
    background: var(--color-gray);
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Author Bio Section */
.author-bio-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.author-bio-card {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.03) 0%, rgba(0, 180, 216, 0.03) 100%);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.author-bio-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.author-avatar-large img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.author-bio-content {
    flex: 1;
}

.author-bio-name {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.author-bio-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

/* Related Posts Section */
.related-posts-section {
    background: var(--color-light);
    padding: var(--spacing-xl) 0;
}

.related-posts-section .section-title {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
}

.related-posts-grid {
    max-width: 1200px;
    margin: 0 auto;
}

.related-post-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all var(--transition-normal);
}

.related-post-card:hover {
    transform: translateY(-8px);
}

.related-post-thumbnail {
    display: block;
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.related-post-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.related-post-card:hover .related-post-thumbnail img {
    transform: scale(1.1);
}

.related-post-card .card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.post-meta-simple {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.post-meta-simple i {
    margin-right: 0.25rem;
}

.related-post-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.related-post-title a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.related-post-title a:hover {
    color: var(--color-accent);
}

.related-post-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
}

/* Comments Section */
.comments-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

/* Archive/Blog List Styles */
.posts-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.posts-wrapper article {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border-left: 4px solid transparent;
}

.posts-wrapper article:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-left-color: var(--color-accent);
}

.posts-wrapper .entry-header {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
}

.posts-wrapper .entry-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.posts-wrapper .entry-title a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.posts-wrapper .entry-title a:hover {
    color: var(--color-accent);
}

.posts-wrapper .entry-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-gray);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-gray-light);
}

.posts-wrapper .entry-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.posts-wrapper .entry-meta i {
    color: var(--color-accent);
}

.posts-wrapper .entry-meta a {
    color: var(--color-gray);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.posts-wrapper .entry-meta a:hover {
    color: var(--color-accent);
}

.posts-wrapper .entry-thumbnail {
    overflow: hidden;
}

.posts-wrapper .entry-thumbnail img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.posts-wrapper article:hover .entry-thumbnail img {
    transform: scale(1.05);
}

.posts-wrapper .entry-content {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
}

.posts-wrapper .entry-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

/* Page Links (Pagination within post) */
.page-links {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.page-links a,
.page-links > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-sm);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.page-links a:hover {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.page-links > span {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* Responsive Design for Posts */
@media (max-width: 992px) {
    .post-title {
        font-size: 2.5rem;
    }
    
    .post-content {
        font-size: 1.0625rem;
    }
}

@media (max-width: 768px) {
    .post-hero {
        min-height: 400px;
    }
    
    .post-title {
        font-size: 2rem;
    }
    
    .post-meta-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .meta-divider {
        display: none;
    }
    
    .post-content {
        padding: var(--spacing-md);
        font-size: 1rem;
    }
    
    .post-content h2 {
        font-size: 1.75rem;
    }
    
    .post-content h3 {
        font-size: 1.35rem;
    }
    
    .post-footer {
        padding: var(--spacing-md);
    }
    
    .author-bio-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }
    
    .author-avatar-large {
        margin: 0 auto;
    }
    
    .post-share {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .posts-wrapper .entry-title {
        font-size: 1.5rem;
    }
    
    .posts-wrapper .entry-header {
        padding: var(--spacing-md);
    }
    
    .posts-wrapper .entry-content {
        padding: var(--spacing-md);
    }
    
    .posts-wrapper .entry-thumbnail img {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .post-hero {
        min-height: 350px;
    }
    
    .post-title {
        font-size: 1.75rem;
    }
    
    .author-meta {
        width: 100%;
    }
    
    .share-buttons {
        width: 100%;
        justify-content: space-between;
    }
    
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   14. Home Page Sections
   ========================================================================== */

/* About CIMA - Unified Section */
.about-cima-section {
    position: relative;
    background: linear-gradient(to bottom, 
        var(--color-white) 0%, 
        rgba(245, 245, 245, 0.3) 100%);
    overflow: hidden;
}

.about-cima-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.05) 0%, transparent 70%);
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

.about-cima-section .section-header {
    margin-bottom: var(--spacing-xl);
}

.about-cima-section .section-header h2 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-cima-section .section-description {
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-top: var(--spacing-sm);
}

/* Main Grid Layout */
.about-main-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-xl);
    align-items: start;
    animation: fadeInUp 0.8s ease-out;
}

/* Primary Content Area */
.about-content-primary {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.content-block {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-accent);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.content-block::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.05) 0%, transparent 100%);
    border-radius: 0 var(--radius-lg) 0 100%;
}

.content-block:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.intro-text .lead-text {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.8;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--color-secondary);
}

.intro-text .body-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-gray);
    margin-bottom: 0;
}

/* Mission & Vision Cards */
.mission-vision-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.mv-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 2px solid transparent;
    animation: fadeInUp 0.8s ease-out both;
}

.mv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.mv-card:hover::before {
    transform: scaleX(1);
}

.mv-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 180, 216, 0.2);
}

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

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

.mv-card-header {
    background: linear-gradient(135deg, 
        rgba(0, 51, 102, 0.05) 0%, 
        rgba(0, 180, 216, 0.05) 100%);
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mv-card-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 180, 216, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.mv-card:hover .mv-card-header::after {
    opacity: 1;
}

.mv-icon {
    display: inline-block;
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    animation: bounce 2s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

.mission-card .mv-icon {
    animation-delay: 0s;
}

.vision-card .mv-icon {
    animation-delay: 0.5s;
}

.mv-card-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    position: relative;
    z-index: 1;
}

.mv-card-body {
    padding: var(--spacing-lg);
}

.mv-card-body p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-gray);
    margin: 0;
    text-align: justify;
}

/* Sidebar */
.about-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    animation: fadeInRight 0.8s ease-out both;
}

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

.sidebar-card:nth-child(2) {
    animation-delay: 0.3s;
}

.sidebar-card:nth-child(3) {
    animation-delay: 0.4s;
}

.sidebar-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(-8px);
}

.info-card {
    border-left: 4px solid var(--color-accent);
}

.info-card-icon {
    font-size: 2.5rem;
    text-align: center;
    padding: var(--spacing-md) 0 var(--spacing-sm);
    background: linear-gradient(135deg, 
        rgba(0, 51, 102, 0.05) 0%, 
        rgba(0, 180, 216, 0.05) 100%);
}

.info-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    padding: 0 var(--spacing-md) var(--spacing-sm);
    text-align: center;
}

.info-card-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.info-card-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.info-card-content p:last-child {
    margin-bottom: 0;
}

.info-card-content .highlight-text {
    color: var(--color-primary);
    font-weight: 600;
}

.info-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.info-link:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.link-arrow {
    transition: transform var(--transition-fast);
}

.info-link:hover .link-arrow {
    transform: translateX(4px);
}

/* Special Highlight Card */
.highlight-card-special {
    background: linear-gradient(135deg, 
        var(--color-primary) 0%, 
        rgba(0, 70, 120, 0.95) 100%);
    border-left-color: var(--color-secondary);
}

.highlight-card-special .info-card-icon {
    background: rgba(255, 255, 255, 0.1);
}

.highlight-card-special .info-card-title {
    color: var(--color-white);
}

.years-count {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.big-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: block;
}

.years-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
}

/* Animations */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-main-grid {
        grid-template-columns: 1fr 320px;
        gap: var(--spacing-lg);
    }
    
    .mission-vision-cards {
        grid-template-columns: 1fr;
    }
    
    .mv-card-header h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .about-main-grid {
        grid-template-columns: 1fr;
    }
    
    .about-sidebar {
        position: static;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        display: grid;
    }
    
    .content-block {
        padding: var(--spacing-md);
    }
    
    .intro-text .lead-text {
        font-size: 1.15rem;
    }
    
    .intro-text .body-text {
        font-size: 1rem;
    }
    
    .mv-icon {
        font-size: 2.5rem;
    }
    
    .mv-card-header h3 {
        font-size: 1.35rem;
    }
    
    .mv-card-body p {
        font-size: 0.95rem;
    }
    
    .big-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .about-sidebar {
        grid-template-columns: 1fr;
    }
    
    .mission-vision-cards {
        gap: var(--spacing-md);
    }
    
    .about-cima-section .section-header h2 {
        font-size: 2rem;
    }
    
    .mv-card-header {
        padding: var(--spacing-md);
    }
    
    .mv-card-body {
        padding: var(--spacing-md);
    }
}

/* Services Section */
.services-grid {
    margin-top: var(--spacing-lg);
}

.service-card {
    text-align: center;
    padding: var(--spacing-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

/* Master Program Section */
.master-program-content {
    margin-top: var(--spacing-lg);
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.master-program-text h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.program-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: var(--color-light);
    border-radius: var(--border-radius);
}

.feature-item {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
}

.feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-item strong {
    color: var(--color-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.program-objective {
    font-size: 1.125rem;
    line-height: 1.8;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: linear-gradient(to right, rgba(0, 180, 216, 0.1), transparent);
    border-left: 4px solid var(--color-accent);
}

.program-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.program-coordinator-info {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-light);
    border-radius: var(--border-radius);
    text-align: center;
}

.program-coordinator-info p {
    margin: 0;
    font-size: 0.95rem;
}

.program-coordinator-info a {
    color: var(--color-accent);
    text-decoration: none;
}

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

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(0, 180, 216, 0.9) 100%);
    color: var(--color-white);
}

.stats-section .section-header h2 {
    color: var(--color-white);
}

.stats-grid {
    margin-top: var(--spacing-lg);
}

.stat-item {
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.achievements-list {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.achievements-list h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-size: 1.75rem;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.achievement-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    transition: background 0.3s ease;
}

.achievement-item:hover {
    background: rgba(255, 255, 255, 0.15);
}

.achievement-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.achievement-item p {
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

/* Responsive styles for new sections */
@media (max-width: 768px) {
    .about-content-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    
    .program-features {
        grid-template-columns: 1fr;
    }
    
    .program-buttons {
        flex-direction: column;
    }
    
    .program-buttons .btn {
        width: 100%;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .card-icon,
    .service-icon {
        font-size: 2rem;
    }
}