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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #e9e9e9;
    background-attachment: fixed;
    min-height: 100vh;
}

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

/* Header */
header {
    background: #5e8c81;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}
.share-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}
.share-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid #5e8c81;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.share-btn:hover {
    background: #5e8c81;
    transform: scale(1.1);
}

.share-btn img {
    width: 55%;
    height: 55%;
    object-fit: contain;
    transition: filter 0.3s ease;
}

.share-btn:hover img {
    filter: brightness(0) invert(1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    height: 70px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #FFFFFF;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: #FFFFFF;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: #FFFFFF;
    cursor: pointer;
}

.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #5e8c81;
}

.mobile-nav ul {
    flex-direction: column;
    gap: 0;
}

.mobile-nav a {
    display: block;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Breadcrumb */
.breadcrumb {
    padding: 100px 0 20px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(5px);
}

.breadcrumb-nav {
    font-size: 0.9rem;
    color: #666;
}

.breadcrumb-nav a {
    color: #5e8c81;
    text-decoration: none;
}

.separator {
    margin: 0 10px;
    color: #999;
}

.current {
    color: #333;
    font-weight: 500;
}

/* Article Header */
.article-header {
    padding: 40px 0 60px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.article-meta-top {
    margin-bottom: 20px;
}

.category {
    background: #5e8c81;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
}

.article-title {
    font-size: 3rem;
    font-weight: 800;
    color: #333;
    margin-bottom: 25px;
    line-height: 1.2;
}

.article-author-info {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    color: #666;
    font-size: 0.95rem;
}

.author-name {
    font-weight: 600;
    color: #5e8c81;
}

/* Featured Image */
.featured-image {
    padding: 40px 0;
}

.image-container {
    max-width: 1000px;
    margin: 0 auto;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, #5e8c81, #4a756b);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.image-content {
    text-align: center;
    padding: 20px;
}

.image-content h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

/* Article Content */
.article-content {
    padding: 40px 0 80px;
}

.main-content {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.9);
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body h3 {
    font-size: 1.6rem;
    color: #5e8c81;
    margin: 35px 0 15px;
    font-weight: 700;
}

/* Tags */
.article-tags {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.tag-label {
    font-weight: 600;
    color: #333;
    margin-right: 15px;
}

.tag {
    background: #f0f0f0;
    color: #5e8c81;
    padding: 6px 12px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    margin-right: 8px;
    display: inline-block;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #5e8c81;
    color: white;
}

/* Footer */
footer {
    background: #f5f5f5;
    padding: 60px 0 30px;
    border-top: 1px solid #eee;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: #5e8c81;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

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

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #5e8c81;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: #5e8c81;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: #4a756b;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #eee;
    color: #666;
}

/* Responsive */
@media (max-width: 900px) {
    .mobile-menu {
        display: block;
    }

    nav ul {
        display: none;
    }
}

@media (max-width: 768px) {
    .article-title {
        font-size: 2rem;
    }

    .main-content {
        padding: 30px 25px;
    }

    .image-placeholder {
        height: 300px;
    }

    .footer-content {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .article-title {
        font-size: 1.6rem;
    }

    .main-content {
        padding: 25px 20px;
    }

    .article-body {
        font-size: 1rem;
    }
}
/* Feedback Block */
.feedback-block {
    margin: 25px 0 20px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(94, 140, 129, 0.1), rgba(94, 140, 129, 0.05));
    border-radius: 12px;
    border: 1px solid rgba(94, 140, 129, 0.2);
}

.feedback-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.views-counter {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #5e8c81;
}

.views-counter .icon {
    width: 24px;
    height: 24px;
    color: #5e8c81;
}

.views-number {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
}

.views-label {
    font-size: 0.95rem;
    color: #666;
}

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

.feedback-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    color: #666;
}

.feedback-btn .icon {
    width: 20px;
    height: 20px;
    transition: all 0.3s ease;
}

.feedback-btn .count {
    min-width: 25px;
    text-align: center;
}

.feedback-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.like-btn:hover {
    border-color: #5e8c81;
    background: rgba(94, 140, 129, 0.05);
}

.like-btn.active {
    background: #5e8c81;
    border-color: #5e8c81;
    color: white;
}

.like-btn.active .icon {
    fill: white;
    stroke: white;
}

.dislike-btn:hover {
    border-color: #e74c3c;
    background: rgba(231, 76, 60, 0.05);
}

.dislike-btn.active {
    background: #e74c3c;
    border-color: #e74c3c;
    color: white;
}

.dislike-btn.active .icon {
    fill: white;
    stroke: white;
}

/* Responsive para o feedback block */
@media (max-width: 600px) {
    .feedback-stats {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .feedback-actions {
        width: 100%;
        justify-content: center;
    }
    
    .views-counter {
        width: 100%;
        justify-content: center;
    }
}