/* Certificates Section Styles */
.certificates-section {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.certificates-section .section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 50px;
    position: relative;
}

.certificates-section .section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 2px;
}

/* Certificates Grid */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
    max-width: 1400px;
    margin: 0 auto;
    justify-items: center;
}

/* Fallback para telas menores */
@media (max-width: 1400px) {
    .certificates-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1200px) {
    .certificates-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .certificates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .certificates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .certificates-grid {
        grid-template-columns: 1fr;
    }
}

/* Certificate Item */
.certificate-item {
    width: 100%;
    max-width: 190px;
    height: 140px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    display: block;
    min-width: 0; /* Permite que o item encolha */
}

.certificate-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Certificate Image */
.certificate-image {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-sizing: border-box;
}

.certificate-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
    background: #ffffff;
}

.certificate-item:hover .certificate-thumbnail {
    transform: scale(1.05);
}

.certificate-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(52, 152, 219, 0.1), rgba(41, 128, 185, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.certificate-item:hover .certificate-image::after {
    opacity: 1;
}

/* Certificate Link Overlay - Removed as requested */

.certificate-clickable {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.certificate-clickable:hover {
    text-decoration: none;
    color: inherit;
    transform: translateY(-4px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
}

/* Certificate Content - Removed as we only show images */

/* Legacy PDF link styles for backward compatibility */
.certificate-pdf-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #ffffff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(231, 76, 60, 0.3);
}

.certificate-pdf-link:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
    color: #ffffff;
    text-decoration: none;
}

.certificate-pdf-link i {
    font-size: 1rem;
}

/* Modal for Large Image Display */
.certificate-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.certificate-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    animation: zoomIn 0.3s ease;
}

.certificate-modal-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.certificate-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #ffffff;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.certificate-modal-close:hover {
    color: #3498db;
}

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

@keyframes zoomIn {
    from { 
        opacity: 0;
        transform: scale(0.8);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .certificates-section {
        padding: 40px 0;
    }
    
    .certificates-section .section-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .certificates-grid {
        gap: 12px;
        padding: 0 20px;
    }
    
    .certificate-item {
        height: 120px;
    }
    
    .certificate-image {
        width: 100%;
        height: 100%;
    }
}

@media (max-width: 480px) {
    .certificates-section .section-title {
        font-size: 1.8rem;
    }
    
    .certificates-grid {
        gap: 10px;
        padding: 0 15px;
    }
    
    .certificate-item {
        height: 110px;
    }
}

/* Home Page Certificates - Fixed Size Version */
.home-certificates {
    padding: 40px 0;
}

.home-certificates .certificates-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
}

.home-certificates .certificate-item {
    width: 100%;
    max-width: 190px;
    height: 140px;
    border-radius: 8px;
    min-width: 0;
}

.home-certificates .certificate-image {
    width: 100%;
    height: 100%;
}

/* Responsivo para certificados da home */
@media (max-width: 1400px) {
    .home-certificates .certificates-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1200px) {
    .home-certificates .certificates-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .home-certificates .certificates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .home-certificates .certificates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .home-certificates .certificates-grid {
        grid-template-columns: 1fr;
    }
}

/* Home Page Certificates Sidebar Container */
.home-certificates-sidebar-container {
    position: absolute;
    right: 20px;
    top: 120px; /* Start below navbar */
    bottom: 20px; /* Extend to bottom with margin */
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 15px 8px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Individual Certificate Items */
.certificate-sidebar-single {
    width: 110px;
    height: 80px;
    transition: all 0.3s ease;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    flex-shrink: 0; /* Prevent shrinking */
}

.certificate-sidebar-single:hover {
    transform: translateX(-8px) scale(1.08);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.certificate-sidebar-single-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    cursor: pointer;
}

.certificate-sidebar-single-thumb {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.certificate-sidebar-single-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
}

.certificate-sidebar-single:hover .certificate-sidebar-single-thumb img {
    transform: scale(1.05);
}

/* Removed old sidebar styles - now using individual certificate items */

/* Home Page Certificates Section (below services) */
.home-certificates-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.home-certificates-section .section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    position: relative;
}

.home-certificates-section .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 2px;
}

.home-certificates-section .section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #7f8c8d;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.home-certificates-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Responsivo para certificados da home section */
@media (max-width: 1400px) {
    .home-certificates-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1200px) {
    .home-certificates-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .home-certificates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .home-certificates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .home-certificates-grid {
        grid-template-columns: 1fr;
    }
}

.home-certificate-item {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    min-width: 0; /* Permite que o item encolha */
}

.home-certificate-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.home-certificate-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.home-certificate-link:hover {
    text-decoration: none;
    color: inherit;
}

.home-certificate-image {
    position: relative;
    height: 140px;
    overflow: hidden;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-sizing: border-box;
}

.home-certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
    background: #ffffff;
}

.home-certificate-item:hover .home-certificate-image img {
    transform: scale(1.05);
}

.home-certificate-content {
    padding: 15px 10px;
    text-align: center;
}

.home-certificate-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    line-height: 1.3;
    min-height: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}



.home-certificate-action {
    margin-top: 15px;
}

.pdf-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
    transition: all 0.3s ease;
}

.home-certificate-item:hover .pdf-indicator {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-1px);
    box-shadow: 0 3px 12px rgba(231, 76, 60, 0.4);
}

.home-certificates-footer {
    text-align: center;
    margin-top: 50px;
}

.view-all-certificates-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #ffffff;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.view-all-certificates-btn:hover {
    background: linear-gradient(135deg, #2980b9, #21618c);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
    color: #ffffff;
    text-decoration: none;
}

.view-all-certificates-btn i {
    transition: transform 0.3s ease;
}

.view-all-certificates-btn:hover i {
    transform: translateX(3px);
}

/* Responsive Design for Home Certificates Section */
@media (max-width: 768px) {
    .home-certificates-section {
        padding: 60px 0;
    }
    
    .home-certificates-section .section-title {
        font-size: 1.8rem;
    }
    
    .home-certificates-section .section-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
        padding: 0 20px;
    }
    
    .home-certificates-grid {
        gap: 15px;
        padding: 0 20px;
    }
    
    .home-certificate-image {
        height: 120px;
    }
    
    .home-certificate-content {
        padding: 12px 8px;
    }
    
    .home-certificate-title {
        font-size: 0.8rem;
        min-height: 2.4rem;
    }
    
    .view-all-certificates-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .home-certificates-grid {
        padding: 0 15px;
    }
    
    .home-certificate-title {
        font-size: 0.75rem;
        min-height: 2.2rem;
    }
    
    .home-certificate-image {
        height: 110px;
    }
    
    .home-certificate-content {
        padding: 10px 6px;
    }
}

/* Responsive adjustments for certificates sidebar */
@media (max-width: 1400px) {
    .home-certificates-sidebar-container {
        right: 15px;
    }
    
    .certificate-sidebar-single {
        width: 100px;
        height: 75px;
    }
}

@media (max-width: 1200px) {
    .home-certificates-sidebar-container {
        right: 10px;
        top: 70px;
    }
    
    .certificate-sidebar-single {
        width: 90px;
        height: 65px;
    }
}

/* Hide certificates sidebar on mobile and tablet - only show on desktop */
@media (max-width: 1024px) {
    .home-certificates-sidebar-container {
        display: none !important;
    }
}

/* Ensure sidebar is only visible on larger screens */
@media (min-width: 1025px) {
    .home-certificates-sidebar-container {
        display: flex;
    }
}

/* Additional improvements for certificate sidebar visibility */
.certificate-sidebar-single-thumb {
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.certificate-sidebar-single-thumb img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
}

/* Ensure rectangular images fit properly */
.certificate-sidebar-single-thumb img[src*=".jpg"],
.certificate-sidebar-single-thumb img[src*=".jpeg"],
.certificate-sidebar-single-thumb img[src*=".png"],
.certificate-sidebar-single-thumb img[src*=".webp"] {
    object-fit: contain;
    object-position: center;
}

/* Improve visibility and hover effects */
.certificate-sidebar-single {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.certificate-sidebar-single:hover {
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

/* Hide scrollbar for webkit browsers */
.home-certificates-sidebar-container::-webkit-scrollbar {
    display: none;
}

/* Ensure smooth scrolling */
.home-certificates-sidebar-container {
    scroll-behavior: smooth;
}

/* Archive Page Styles */
.certificates-archive {
    margin-top: 40px;
}

.certificate-view-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #ffffff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(52, 152, 219, 0.3);
}

.certificate-view-link:hover {
    background: linear-gradient(135deg, #2980b9, #21618c);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
    color: #ffffff;
    text-decoration: none;
}

/* Single Certificate Page */
.certificate-single {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

.certificate-single .entry-header {
    text-align: center;
    margin-bottom: 40px;
}

.certificate-single .entry-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
}

.certificate-single .entry-meta {
    color: #7f8c8d;
    font-size: 1rem;
}



.certificate-single-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 40px;
}

.certificate-single-thumbnail {
    text-align: center;
}

.certificate-default-thumb {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    background: #f8f9fa;
    padding: 20px;
    object-fit: contain;
}

.certificate-single-details {
    padding: 0;
}

.certificate-single-details h3 {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.certificate-description {
    font-size: 1rem;
    line-height: 1.7;
    color: #7f8c8d;
    text-align: center;
    font-style: italic;
}

/* Main Certificate Content */
.certificate-main-content {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 2px solid #ecf0f1;
}

.certificate-main-content h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 600;
}

/* PDF Section */
.certificate-pdf-section {
    text-align: center;
}

.certificate-pdf-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.certificate-pdf-link-large {
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 30px;
}

.certificate-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #27ae60, #229954);
    color: #ffffff;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(39, 174, 96, 0.3);
}

.certificate-download-link:hover {
    background: linear-gradient(135deg, #229954, #1e8449);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.4);
    color: #ffffff;
    text-decoration: none;
}

/* Image Section */
.certificate-image-section {
    text-align: center;
}

.certificate-large-image {
    position: relative;
    display: inline-block;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.certificate-main-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.certificate-image-link {
    position: relative;
    display: block;
    text-decoration: none;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    font-size: 1.1rem;
    font-weight: 500;
}

.image-overlay i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.certificate-image-link:hover .image-overlay {
    opacity: 1;
}

.certificate-image-link:hover .certificate-main-image {
    transform: scale(1.05);
}

/* Certificate Navigation */
.certificate-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
    padding: 30px 0;
    border-top: 2px solid #ecf0f1;
}

.certificate-navigation .nav-previous,
.certificate-navigation .nav-next {
    padding: 20px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.certificate-navigation .nav-previous:hover,
.certificate-navigation .nav-next:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.certificate-navigation .nav-next {
    text-align: right;
}

.certificate-navigation a {
    text-decoration: none;
    color: inherit;
    display: block;
}

.certificate-navigation .nav-subtitle {
    display: block;
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-bottom: 8px;
    font-weight: 500;
}

.certificate-navigation .nav-title {
    display: block;
    font-size: 1.1rem;
    color: #2c3e50;
    font-weight: 600;
    line-height: 1.4;
}

.back-to-certificates {
    text-align: center;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #95a5a6, #7f8c8d);
    color: #ffffff;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.back-link:hover {
    background: linear-gradient(135deg, #7f8c8d, #6c7b7d);
    transform: translateY(-2px);
    color: #ffffff;
    text-decoration: none;
}

/* Responsive Design for Single Certificate */
@media (max-width: 768px) {
    .certificate-single {
        padding: 20px 15px;
    }
    
    .certificate-single .entry-title {
        font-size: 2rem;
    }
    

    
    .certificate-single-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .certificate-single-thumbnail {
        order: -1;
    }
    
    .certificate-default-thumb {
        max-width: 200px;
    }
    
    .certificate-pdf-actions {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .certificate-pdf-link-large,
    .certificate-download-link {
        padding: 12px 25px;
        font-size: 1rem;
        width: 100%;
        max-width: 280px;
        text-align: center;
        justify-content: center;
    }
    
    .certificate-main-image {
        max-width: 100%;
    }
    
    .certificate-navigation {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .certificate-navigation .nav-next {
        text-align: left;
    }
}