/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #ffffff;
    color: #333333;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Color Variables */
:root {
    --primary-green: #3D9C3D;
    --dark-teal: #2D5C5C;
    --dark-bg: #1A1A1A;
    --white: #ffffff;
    --light-grey: #f8f9fa;
    --border-grey: #e9ecef;
    --text-dark: #333333;
    --text-light: #666666;
    --shadow-light: rgba(61, 156, 61, 0.1);
    --shadow-medium: rgba(61, 156, 61, 0.2);
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: var(--white);
    border-right: 1px solid var(--border-grey);
    box-shadow: 2px 0 10px var(--shadow-light);
    z-index: 1000;
    transition: transform 0.3s ease;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-grey);
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-green);
}

.sidebar-menu {
    padding: 20px 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.menu-section {
    margin-bottom: 20px;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    gap: 12px;
    margin-bottom: 2px;
}

.menu-item:hover {
    background-color: var(--light-grey);
    border-left-color: var(--primary-green);
    transform: translateX(2px);
}

.menu-item.active {
    background-color: rgba(61, 156, 61, 0.1);
    border-left-color: var(--primary-green);
    color: var(--primary-green);
    transform: translateX(2px);
    box-shadow: inset 0 0 10px rgba(61, 156, 61, 0.1);
}

.menu-item i {
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.menu-text {
    font-size: 14px;
    font-weight: 500;
}

/* Sidebar Link Styles */
.sidebar-menu a.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    gap: 12px;
}

.sidebar-menu a.menu-item:hover {
    background-color: var(--light-grey);
    border-left-color: var(--primary-green);
    color: var(--primary-green);
}

.sidebar-menu a.menu-item i {
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.sidebar-menu a.menu-item .menu-text {
    font-size: 14px;
    font-weight: 500;
}

.sidebar-footer {
    padding: 20px 0;
    border-top: 1px solid var(--border-grey);
    background: var(--white);
    flex-shrink: 0;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border-grey);
    padding: 8px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 60px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-dark);
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.menu-toggle:hover {
    background-color: var(--light-grey);
}

.header-logo {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.header-title {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-green);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-container i {
    position: absolute;
    left: 12px;
    color: var(--text-light);
    font-size: 14px;
}

.search-input {
    padding: 8px 15px 8px 35px;
    border: 1px solid var(--border-grey);
    border-radius: 25px;
    width: 300px;
    font-size: 14px;
    background: var(--light-grey);
    transition: all 0.3s ease;
    height: 36px;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-green);
    background: var(--white);
    box-shadow: 0 0 0 3px var(--shadow-light);
}


/* Content Container */
.content-container {
    padding: 30px;
}

.content-section {
    display: none;
}

.content-section.active {
    display: block;
}

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

.section-header h2 {
    font-size: 32px;
    color: var(--primary-green);
    margin-bottom: 10px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.card-header i {
    font-size: 24px;
    color: var(--primary-green);
}

.card-header h3 {
    font-size: 20px;
    color: var(--text-dark);
}

.card-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Buttons */
.btn-primary {
    background: var(--primary-green);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--primary-green);
}

.btn-primary:hover {
    background: var(--white);
    color: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-medium);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.content-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.content-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.content-card h3 {
    font-size: 18px;
    color: var(--primary-green);
    margin-bottom: 15px;
}

.content-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.feature-card i {
    font-size: 48px;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

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

.status-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.under-construction {
    background: #ffc107;
    color: #856404;
}

/* Research Grid */
.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.research-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.research-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.research-card h3 {
    font-size: 20px;
    color: var(--primary-green);
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.3;
}

.research-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.research-card .btn-primary {
    margin-top: auto;
    align-self: flex-start;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

/* Collaborate Grid */
.collaborate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.collaborate-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.collaborate-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.collaborate-card i {
    font-size: 40px;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.collaborate-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.collaborate-card p {
    color: var(--text-light);
}

/* Support Grid */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
}

.support-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.support-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.support-card i {
    font-size: 40px;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.support-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

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

/* Events Grid */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.event-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    gap: 20px;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.event-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.event-date {
    background: var(--primary-green);
    color: var(--white);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    min-width: 80px;
    height: fit-content;
}

.event-date .month {
    display: block;
    font-size: 12px;
    font-weight: 600;
}

.event-date .day {
    display: block;
    font-size: 24px;
    font-weight: bold;
}

.event-content h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.event-content p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.event-status {
    background: var(--light-grey);
    color: var(--primary-green);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

/* Publications Grid */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.publication-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.publication-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.publication-card i {
    font-size: 40px;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.publication-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.publication-card p {
    color: var(--text-light);
}

/* Gallery Categories */
.gallery-categories {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.gallery-filter {
    background: var(--white);
    border: 1px solid var(--border-grey);
    color: var(--text-light);
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.gallery-filter:hover {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.gallery-filter.active {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.gallery-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--white);
}

.gallery-overlay p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
}

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--text-light);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--primary-green);
}

.modal-image {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 20px;
}

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

.modal-info h3 {
    font-size: 24px;
    color: var(--primary-green);
    margin-bottom: 10px;
}

.modal-info p {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.6;
}

/* Gallery Item Hidden State */
.gallery-item.hidden {
    display: none;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.contact-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.contact-card i {
    font-size: 40px;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.contact-card h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

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

/* Footer Content */
.faq-content,
.glossary-content,
.news-content {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.faq-content p,
.glossary-content p,
.news-content p {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .search-input {
        width: 200px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 15px 20px;
    }
    
    .content-container {
        padding: 20px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .cards-grid,
    .content-grid,
    .feature-grid,
    .research-grid,
    .collaborate-grid,
    .support-grid,
    .events-grid,
    .publications-grid,
    .gallery-grid,
    .contact-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .search-input {
        width: 150px;
    }
    
    .header-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 10px 15px;
    }
    
    .content-container {
        padding: 15px;
    }
    
    .search-input {
        display: none;
    }
    
    .header-title {
        font-size: 20px;
    }
    
    .sidebar {
        width: 100%;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Research Publications Styles */
.publication-categories {
    margin-bottom: 40px;
}

.category-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.category-tab {
    padding: 10px 20px;
    border: 1px solid var(--border-grey);
    background: var(--white);
    color: var(--text-dark);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.category-tab:hover {
    background: var(--light-grey);
    border-color: var(--primary-green);
}

.category-tab.active {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.pdf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.pdf-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 6px 20px var(--shadow-light);
    transition: all 0.3s ease;
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.pdf-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px var(--shadow-medium);
    border-color: var(--primary-green);
}

.pdf-icon {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--light-grey), #f0f0f0);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--primary-green);
}

.pdf-icon i {
    font-size: 28px;
    color: var(--primary-green);
}

.pdf-info {
    flex: 1;
    min-width: 0;
}

.pdf-info h4 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.3;
}

.pdf-info p {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.6;
    font-size: 15px;
}

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

.btn-preview {
    background: var(--white);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-preview:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-medium);
}

.btn-download {
    background: var(--primary-green);
    color: var(--white);
    border: 2px solid var(--primary-green);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-download:hover {
    background: var(--white);
    color: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-medium);
}

.publication-stats {
    background: linear-gradient(135deg, var(--light-grey), #f8f9fa);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin-top: 40px;
    border: 1px solid var(--border-grey);
}

.publication-stats h3 {
    color: var(--primary-green);
    font-size: 28px;
    margin-bottom: 30px;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-item {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 4px 15px var(--shadow-light);
    border: 1px solid var(--border-grey);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.stat-number {
    font-size: 42px;
    font-weight: bold;
    color: var(--primary-green);
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 16px;
}

/* Responsive adjustments for PDF grid */
@media (max-width: 768px) {
    .pdf-grid {
        grid-template-columns: 1fr;
    }
    
    .pdf-card {
        flex-direction: column;
        text-align: center;
    }
    
    .pdf-icon {
        align-self: center;
    }
    
    .pdf-actions {
        justify-content: center;
    }
    
    .category-tabs {
        justify-content: center;
    }
    
    /* Research cards responsive */
    .research-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .research-card {
        padding: 25px;
    }
    
    .research-card h3 {
        font-size: 18px;
    }
    
    .research-card .btn-primary {
        width: 100%;
        text-align: center;
    }
}

/* PDF Modal Styles */
.pdf-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    animation: fadeIn 0.3s ease;
}

.pdf-modal-content {
    position: relative;
    background-color: var(--white);
    margin: 2% auto;
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    height: 90%;
    max-width: 1200px;
    animation: slideIn 0.3s ease;
}

.pdf-modal-close {
    position: absolute;
    top: 10px;
    right: 20px;
    color: var(--text-light);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    transition: color 0.3s ease;
}

.pdf-modal-close:hover {
    color: var(--primary-green);
}

.pdf-viewer-container {
    width: 100%;
    height: calc(100% - 40px);
    margin-top: 20px;
}

.pdf-viewer-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 5px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* Responsive PDF Modal */
@media (max-width: 768px) {
    .pdf-modal-content {
        width: 95%;
        height: 95%;
        margin: 2.5% auto;
        padding: 15px;
    }
    
    .pdf-modal-close {
        top: 5px;
        right: 15px;
        font-size: 24px;
    }
}

/* Loading animation for content sections */
@keyframes contentFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-section.active {
    animation: contentFadeIn 0.5s ease-out;
}

/* Search Results */
#searchResults {
    background: var(--white);
    border-bottom: 1px solid var(--border-grey);
    box-shadow: 0 2px 10px var(--shadow-light);
    z-index: 99;
    position: relative;
}

.search-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    border-bottom: 1px solid var(--border-grey);
    background: var(--light-grey);
}

.search-results-header h3 {
    color: var(--primary-green);
    font-size: 18px;
    margin: 0;
}

.close-search-results {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-search-results:hover {
    background: var(--primary-green);
    color: var(--white);
}

.search-results-list {
    max-height: 400px;
    overflow-y: auto;
}

.search-result-item {
    padding: 15px 30px;
    border-bottom: 1px solid var(--border-grey);
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-result-item:hover {
    background: var(--light-grey);
}

.search-result-item:last-child {
    border-bottom: none;
}

.result-section {
    font-weight: 600;
    color: var(--primary-green);
    font-size: 14px;
    margin-bottom: 5px;
}

.result-text {
    color: var(--text-dark);
    font-size: 14px;
    line-height: 1.4;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.team-card {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.team-photo {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    background: var(--light-grey);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--primary-green);
}

.photo-placeholder i {
    font-size: 48px;
    color: var(--primary-green);
}

.team-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--primary-green);
}

.team-info {
    flex: 1;
}

.team-role {
    background: var(--primary-green);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 10px;
}

.team-name {
    font-size: 20px;
    color: var(--primary-green);
    margin-bottom: 15px;
    font-weight: 600;
}

.team-description {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 14px;
}

/* Responsive team grid */
@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .team-card {
        flex-direction: column;
        text-align: center;
    }
    
    .team-photo {
        align-self: center;
    }
}

/* Bismillah Styling */
.bismillah-container {
    text-align: center;
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, rgba(61, 156, 61, 0.1), rgba(45, 92, 92, 0.1));
    border-radius: 20px;
    border: 1px solid rgba(61, 156, 61, 0.2);
    position: relative;
    overflow: hidden;
}

.bismillah-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(61, 156, 61, 0.1) 0%, transparent 70%);
    animation: bismillahGlow 4s ease-in-out infinite alternate;
    pointer-events: none;
}

.bismillah-text {
    font-size: 48px;
    font-weight: bold;
    color: var(--primary-green);
    font-family: 'Amiri', 'Times New Roman', serif;
    text-shadow: 0 0 20px rgba(61, 156, 61, 0.5);
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
    animation: bismillahPulse 3s ease-in-out infinite;
}

.bismillah-translation {
    font-size: 18px;
    color: var(--text-light);
    font-style: italic;
    position: relative;
    z-index: 2;
    opacity: 0.8;
}

/* Bismillah Animations */
@keyframes bismillahGlow {
    0% {
        transform: scale(1) rotate(0deg);
        opacity: 0.3;
    }
    100% {
        transform: scale(1.1) rotate(180deg);
        opacity: 0.6;
    }
}

@keyframes bismillahPulse {
    0%, 100% {
        text-shadow: 0 0 20px rgba(61, 156, 61, 0.5);
        transform: scale(1);
    }
    50% {
        text-shadow: 0 0 30px rgba(61, 156, 61, 0.8), 0 0 40px rgba(61, 156, 61, 0.3);
        transform: scale(1.02);
    }
}

/* Responsive Bismillah */
@media (max-width: 768px) {
    .bismillah-text {
        font-size: 36px;
    }
    
    .bismillah-translation {
        font-size: 16px;
    }
    
    .bismillah-container {
        margin: 30px 0;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .bismillah-text {
        font-size: 28px;
    }
    
    .bismillah-translation {
        font-size: 14px;
    }
}

/* Enhanced Custom Scrollbar for Sidebar */
.sidebar::-webkit-scrollbar,
.sidebar-menu::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-track,
.sidebar-menu::-webkit-scrollbar-track {
    background: var(--light-grey);
    border-radius: 4px;
}

.sidebar::-webkit-scrollbar-thumb,
.sidebar-menu::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 4px;
    border: 1px solid var(--white);
}

.sidebar::-webkit-scrollbar-thumb:hover,
.sidebar-menu::-webkit-scrollbar-thumb:hover {
    background: var(--dark-teal);
}

.sidebar::-webkit-scrollbar-corner {
    background: var(--light-grey);
}

/* Firefox scrollbar styling */
.sidebar {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-green) var(--light-grey);
}

/* Letter Section Styling */
.letter-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    box-shadow: 0 8px 30px var(--shadow-light);
    overflow: hidden;
}

.letter-content {
    padding: 40px;
}

.letter-greeting {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--primary-green);
}

.letter-greeting h3 {
    font-size: 28px;
    color: var(--primary-green);
    font-family: 'Noto Nastaliq Urdu', 'Amiri', 'Times New Roman', serif;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(61, 156, 61, 0.2);
}

.letter-body {
    margin-bottom: 40px;
}

.letter-paragraph {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 25px;
    text-align: justify;
    font-family: 'Noto Nastaliq Urdu', 'Amiri', 'Times New Roman', serif;
    text-indent: 20px;
}

.letter-closing {
    text-align: center;
    margin: 30px 0;
    padding: 20px;
    background: linear-gradient(135deg, rgba(61, 156, 61, 0.05), rgba(45, 92, 92, 0.05));
    border-radius: 10px;
    border: 1px solid rgba(61, 156, 61, 0.2);
}

.gratitude {
    font-size: 22px;
    color: var(--primary-green);
    font-weight: bold;
    font-family: 'Noto Nastaliq Urdu', 'Amiri', 'Times New Roman', serif;
    margin: 0;
    text-shadow: 0 2px 4px rgba(61, 156, 61, 0.2);
}

.letter-signature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    padding: 30px;
    background: linear-gradient(135deg, rgba(61, 156, 61, 0.08), rgba(45, 92, 92, 0.08));
    border-radius: 15px;
    border: 1px solid rgba(61, 156, 61, 0.2);
    margin-top: 30px;
}

.signature-image {
    flex-shrink: 0;
}

.signature-img {
    max-width: 150px;
    max-height: 150px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--primary-green);
    box-shadow: 0 4px 15px var(--shadow-light);
}

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

.signature-text h4 {
    font-size: 24px;
    color: var(--primary-green);
    margin-bottom: 8px;
    font-family: 'Noto Nastaliq Urdu', 'Amiri', 'Times New Roman', serif;
    font-weight: bold;
}

.signature-text p {
    font-size: 18px;
    color: var(--text-light);
    margin: 0;
    font-family: 'Noto Nastaliq Urdu', 'Amiri', 'Times New Roman', serif;
    font-style: italic;
}

/* Responsive Letter Section */
@media (max-width: 768px) {
    .letter-content {
        padding: 25px;
    }
    
    .letter-greeting h3 {
        font-size: 24px;
    }
    
    .letter-paragraph {
        font-size: 16px;
        line-height: 1.6;
        text-indent: 15px;
    }
    
    .gratitude {
        font-size: 20px;
    }
    
    .letter-signature {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .signature-img {
        max-width: 120px;
        max-height: 120px;
    }
    
    .signature-text h4 {
        font-size: 20px;
    }
    
    .signature-text p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .letter-content {
        padding: 20px;
    }
    
    .letter-greeting h3 {
        font-size: 20px;
    }
    
    .letter-paragraph {
        font-size: 14px;
        line-height: 1.5;
        text-indent: 10px;
    }
    
    .gratitude {
        font-size: 18px;
    }
    
    .signature-img {
        max-width: 100px;
        max-height: 100px;
    }
    
    .signature-text h4 {
        font-size: 18px;
    }
    
    .signature-text p {
        font-size: 14px;
    }
}

/* Training Modules Section Styling */
.training-intro {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.training-intro p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 20px;
    text-align: justify;
}

.training-intro p:last-child {
    margin-bottom: 0;
}

.training-table-container {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 15px var(--shadow-light);
    overflow-x: auto;
}

.training-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 1200px;
}

.training-table th {
    background: var(--primary-green);
    color: var(--white);
    padding: 15px 10px;
    text-align: center;
    font-weight: 600;
    border: 1px solid var(--primary-green);
}

.training-table td {
    padding: 12px 10px;
    border: 1px solid var(--border-grey);
    vertical-align: top;
    background: var(--white);
}

.training-table .q-stage {
    background: var(--primary-green);
    color: var(--white);
    font-weight: bold;
    text-align: center;
    font-size: 16px;
    width: 120px;
}

.training-table .subtitle {
    background: var(--dark-teal);
    color: var(--white);
    font-weight: 600;
    text-align: center;
    font-size: 14px;
    width: 150px;
}

.training-table .training-module {
    font-weight: 600;
    color: var(--primary-green);
    width: 200px;
}

.training-table .description {
    width: 180px;
    color: var(--text-dark);
}

.training-table .objectives,
.training-table .outcomes {
    width: 200px;
    color: var(--text-dark);
}

.training-table ul {
    margin: 0;
    padding-left: 15px;
}

.training-table li {
    margin-bottom: 5px;
    line-height: 1.4;
}

.training-table li:last-child {
    margin-bottom: 0;
}

/* Q Stage Color Coding */
.q1 {
    background: #2E7D32 !important;
}

.q2 {
    background: #1976D2 !important;
}

.q3 {
    background: #F57C00 !important;
}

.q4 {
    background: #7B1FA2 !important;
}

.q1-subtitle {
    background: #4CAF50 !important;
}

.q2-subtitle {
    background: #2196F3 !important;
}

.q3-subtitle {
    background: #FF9800 !important;
}

.q4-subtitle {
    background: #9C27B0 !important;
}

/* Responsive Training Table */
@media (max-width: 1200px) {
    .training-table-container {
        padding: 10px;
    }
    
    .training-table {
        font-size: 12px;
        min-width: 1000px;
    }
    
    .training-table th,
    .training-table td {
        padding: 8px 6px;
    }
    
    .training-table .q-stage {
        width: 100px;
        font-size: 14px;
    }
    
    .training-table .subtitle {
        width: 120px;
        font-size: 12px;
    }
    
    .training-table .training-module {
        width: 160px;
    }
    
    .training-table .description {
        width: 140px;
    }
    
    .training-table .objectives,
    .training-table .outcomes {
        width: 160px;
    }
}

@media (max-width: 768px) {
    .training-intro {
        padding: 20px;
    }
    
    .training-intro p {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .training-table-container {
        padding: 5px;
    }
    
    .training-table {
        font-size: 11px;
        min-width: 800px;
    }
    
    .training-table th,
    .training-table td {
        padding: 6px 4px;
    }
    
    .training-table .q-stage {
        width: 80px;
        font-size: 12px;
    }
    
    .training-table .subtitle {
        width: 100px;
        font-size: 11px;
    }
    
    .training-table .training-module {
        width: 120px;
    }
    
    .training-table .description {
        width: 100px;
    }
    
    .training-table .objectives,
    .training-table .outcomes {
        width: 120px;
    }
}

/* Execution Plan & HR Structure Section Styling */
.execution-intro {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.execution-intro p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    text-align: justify;
}

.phase-section {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.phase-title {
    font-size: 24px;
    color: var(--primary-green);
    margin-bottom: 20px;
    font-weight: bold;
}

.phase-details p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.workshop-components h4 {
    font-size: 20px;
    color: var(--primary-green);
    margin: 30px 0 20px 0;
    font-weight: 600;
}

.component-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.component-card {
    background: var(--light-grey);
    border: 1px solid var(--border-grey);
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s ease;
}

.component-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.component-card h5 {
    font-size: 16px;
    color: var(--primary-green);
    margin-bottom: 15px;
    font-weight: 600;
}

.component-card ul {
    margin: 0;
    padding-left: 20px;
}

.component-card li {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.coordination-section {
    background: linear-gradient(135deg, rgba(61, 156, 61, 0.05), rgba(45, 92, 92, 0.05));
    border: 1px solid rgba(61, 156, 61, 0.2);
    border-radius: 10px;
    padding: 20px;
}

.coordination-section h4 {
    font-size: 18px;
    color: var(--primary-green);
    margin-bottom: 15px;
    font-weight: 600;
}

.coordination-section p {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.coordination-section ul {
    margin: 0;
    padding-left: 20px;
}

.coordination-section li {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.modules-section {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.modules-title {
    font-size: 24px;
    color: var(--primary-green);
    margin-bottom: 25px;
    font-weight: bold;
}

.module-card {
    background: var(--light-grey);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.module-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.module-header {
    font-size: 18px;
    color: var(--primary-green);
    margin-bottom: 15px;
    font-weight: bold;
    text-transform: uppercase;
}

.module-details p {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.module-activities,
.module-outcome {
    margin-top: 15px;
}

.module-activities h5,
.module-outcome h5 {
    font-size: 16px;
    color: var(--primary-green);
    margin-bottom: 10px;
    font-weight: 600;
}

.module-activities ul {
    margin: 0;
    padding-left: 20px;
}

.module-activities li {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.module-outcome p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-dark);
    font-style: italic;
}

.hr-section {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 15px var(--shadow-light);
}

.hr-title {
    font-size: 24px;
    color: var(--primary-green);
    margin-bottom: 15px;
    font-weight: bold;
}

.hr-description {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 25px;
    text-align: justify;
}

.hr-table-container {
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px var(--shadow-light);
    overflow-x: auto;
}

.hr-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 800px;
}

.hr-table th {
    background: var(--primary-green);
    color: var(--white);
    padding: 15px 12px;
    text-align: center;
    font-weight: 600;
    border: 1px solid var(--primary-green);
}

.hr-table td {
    padding: 12px;
    border: 1px solid var(--border-grey);
    vertical-align: top;
    background: var(--white);
}

.hr-table .position {
    font-weight: 600;
    color: var(--primary-green);
    width: 180px;
}

.hr-table .qualification {
    width: 250px;
    color: var(--text-dark);
}

.hr-table .salary {
    text-align: center;
    font-weight: 600;
    color: var(--primary-green);
    width: 150px;
}

.hr-table .contract {
    text-align: center;
    color: var(--text-dark);
    width: 150px;
}

.hr-table tbody tr:nth-child(even) {
    background: var(--light-grey);
}

.hr-table tbody tr:hover {
    background: rgba(61, 156, 61, 0.05);
}

.financial-summary {
    background: linear-gradient(135deg, rgba(61, 156, 61, 0.08), rgba(45, 92, 92, 0.08));
    border: 1px solid rgba(61, 156, 61, 0.2);
    border-radius: 12px;
    padding: 25px;
}

.financial-summary h4 {
    font-size: 20px;
    color: var(--primary-green);
    margin-bottom: 20px;
    font-weight: 600;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--white);
    border: 1px solid var(--border-grey);
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-light);
}

.summary-label {
    font-size: 16px;
    color: var(--text-dark);
    font-weight: 500;
}

.summary-value {
    font-size: 18px;
    color: var(--primary-green);
    font-weight: bold;
}

/* Responsive HR Section */
@media (max-width: 1200px) {
    .component-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .hr-table-container {
        padding: 15px;
    }
    
    .hr-table {
        font-size: 13px;
        min-width: 700px;
    }
    
    .hr-table th,
    .hr-table td {
        padding: 10px 8px;
    }
}

@media (max-width: 768px) {
    .execution-intro,
    .phase-section,
    .modules-section,
    .hr-section {
        padding: 20px;
    }
    
    .phase-title,
    .modules-title,
    .hr-title {
        font-size: 20px;
    }
    
    .component-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .component-card {
        padding: 15px;
    }
    
    .module-card {
        padding: 20px;
    }
    
    .hr-table-container {
        padding: 10px;
    }
    
    .hr-table {
        font-size: 12px;
        min-width: 600px;
    }
    
    .hr-table th,
    .hr-table td {
        padding: 8px 6px;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .summary-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

/* VIP Project Intro PDF Styling */
.project-intro-section {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
    border: 2px solid var(--primary-green);
    box-shadow: 0 10px 30px rgba(61, 156, 61, 0.1);
}

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

.intro-header h3 {
    color: var(--primary-green);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.intro-header h3 i {
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.intro-header p {
    color: #666;
    font-size: 16px;
    font-style: italic;
}

.intro-pdf-card.vip-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 3px solid var(--primary-green);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    box-shadow: 0 15px 40px rgba(61, 156, 61, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.intro-pdf-card.vip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), #ffd700, var(--primary-green));
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.intro-pdf-card.vip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(61, 156, 61, 0.25);
    border-color: #ffd700;
}

.pdf-icon-large {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), #2d7a2d);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(61, 156, 61, 0.3);
}

.pdf-icon-large i {
    font-size: 36px;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.pdf-info {
    flex-grow: 1;
}

.pdf-info h4 {
    color: var(--primary-green);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.pdf-info p {
    color: #666;
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 15px;
}

.pdf-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.pdf-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #888;
    font-size: 14px;
    font-weight: 500;
}

.pdf-meta i {
    color: var(--primary-green);
}

.pdf-actions {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

.btn-preview-vip, .btn-download-vip {
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    min-width: 120px;
    justify-content: center;
}

.btn-preview-vip {
    background: linear-gradient(135deg, var(--primary-green), #2d7a2d);
    color: white;
    box-shadow: 0 4px 15px rgba(61, 156, 61, 0.3);
}

.btn-preview-vip:hover {
    background: linear-gradient(135deg, #2d7a2d, var(--primary-green));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(61, 156, 61, 0.4);
}

.btn-download-vip {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-download-vip:hover {
    background: linear-gradient(135deg, #ffed4e, #ffd700);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

/* Enhanced PDF Modal Styling */
.pdf-modal-enhanced {
    animation: fadeInModal 0.3s ease-out;
}

@keyframes fadeInModal {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.pdf-modal-content-enhanced {
    animation: slideInModal 0.3s ease-out;
}

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

.pdf-modal-close-enhanced:hover {
    opacity: 0.7;
    transform: scale(1.1);
}

/* Responsive Design for VIP PDF Card */
@media (max-width: 768px) {
    .project-intro-section {
        margin: 20px 0;
        padding: 20px;
    }
    
    .intro-header h3 {
        font-size: 24px;
    }
    
    .intro-pdf-card.vip-card {
        flex-direction: column;
        text-align: center;
        padding: 25px;
    }
    
    .pdf-icon-large {
        width: 70px;
        height: 70px;
    }
    
    .pdf-icon-large i {
        font-size: 32px;
    }
    
    .pdf-info h4 {
        font-size: 20px;
    }
    
    .pdf-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-preview-vip, .btn-download-vip {
        width: 100%;
        min-width: auto;
    }
    
    .pdf-meta {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .intro-header h3 {
        font-size: 20px;
        flex-direction: column;
        gap: 5px;
    }
    
    .pdf-info h4 {
        font-size: 18px;
    }
    
    .pdf-info p {
        font-size: 14px;
    }
    
    .pdf-meta {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
}