.slider {
    width: 100%;
    min-height: 80vh;
    aspect-ratio: 16/9;
    background-color: black; 
    position: relative;
}


.slider-background {
    display: none;
}

.slider-content {
    position: absolute;
    top: 50%; 
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.slider-content p {
    color: white;
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 40px; 
}

.scroll-down {

    position: relative;
    margin-top: 0; 
    width: 100%;
    text-align: center;
    cursor: pointer;
    z-index: 100;
    animation: bounce 1.5s infinite;
    transition: transform 0.3s ease;
}

.scroll-down span {
    font-size: 50px;
    color: white;
    transition: all 0.3s ease;
    display: inline-block; 
}

.scroll-down:hover {
    transform: translateX(-50%) scale(1.1);
}

.scroll-down:hover span {
    opacity: 0.7;
    color: #f0f0f0;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    transform: scale(1.1); 
}

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


.article-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.article-header {
    margin-bottom: 40px;
    text-align: center;
}

.article-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #333;
}

.article-meta {
    color: #666;
    font-size: 0.95rem;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-meta .material-icons {
    font-size: 18px;
    color: #ff0000;
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 25px;
}

.article-content h3 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
    color: #222;
}

.article-content h4 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: #333;
}

.article-content ul, 
.article-content ol {
    margin-bottom: 25px;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 10px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.article-content blockquote {
    margin: 30px 0;
    padding: 20px 30px;
    background-color: #f9f9f9;
    border-left: 4px solid #ff0000;
    font-style: italic;
}

.article-content img {
    max-width: 100%;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.article-content .image-caption {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    margin-top: -15px;
    margin-bottom: 25px;
}

.article-content code {
    background-color: #f5f5f5;
    padding: 2px 5px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
}

.article-content pre {
    background-color: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 25px;
}

.article-content pre code {
    background-color: transparent;
    padding: 0;
}


.article-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.article-navigation a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
}

.article-navigation a:hover {
    color: #ff0000;
    transform: translateX(0);
}

.article-navigation .prev-article {
    margin-right: auto;
}

.article-navigation .next-article {
    margin-left: auto;
}

.article-navigation .material-icons {
    font-size: 20px;
}

.article-navigation .prev-article .material-icons {
    margin-right: 8px;
}

.article-navigation .next-article .material-icons {
    margin-left: 8px;
}


.section-box {
    background-color: #f9f9f9;
    border-radius: 10px;
    padding: 25px;
    margin: 30px 0;
    border-left: 4px solid #ff0000;
}

.section-box h4 {
    margin-top: 0;
    color: #ff0000;
    font-size: 1.3rem;
}


.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.tech-tag {
    background-color: #f0f0f0;
    color: #333;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background-color: #ff0000;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 3px 8px rgba(255,0,0,0.2);
}


@media(max-width: 810px) {
    .slider {
        height: 60vh;
    }

    .slider-content {
        width: 90%;
    }

    .slider-content p {
        margin-top: 20px;
        font-size: 1.5rem;
        text-wrap: balance;
    }
    
    .article-content {
        padding: 30px 15px;
    }
    
    .article-header h2 {
        font-size: 2rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .article-navigation .prev-article,
    .article-navigation .next-article {
        margin: 0;
    }
}


@media (max-width: 992px) {
    .article-content h3 {
        font-size: 1.6rem;
    }
    
    .article-content h4 {
        font-size: 1.3rem;
    }
    
    .article-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 810px) {
    .slider {
        height: 60vh;
    }

    .slider-content {
        width: 90%;
    }

    .slider-content p {
        margin-top: 10px;
        font-size: 1.3rem;
    }
    
    .article-content {
        padding: 30px 15px;
    }
    
    .article-header h2 {
        font-size: 2rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .article-navigation .prev-article,
    .article-navigation .next-article {
        margin: 0;
    }
    
    .article-content p {
        font-size: 1rem;
    }
    
    .article-content ul,
    .article-content ol {
        padding-left: 15px;
    }
    
    .article-content li {
        font-size: 1rem;
    }
    
    .tech-tags {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .slider-content h1 {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }
    
    .slider-content p {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .article-header h2 {
        font-size: 1.7rem;
    }
    
    .article-content h3 {
        font-size: 1.4rem;
    }
    
    .article-content h4 {
        font-size: 1.2rem;
    }
    
    .section-box {
        padding: 15px;
    }
    
    .article-content blockquote {
        padding: 15px;
    }
    
    .tech-tag {
        padding: 4px 10px;
        font-size: 0.8rem;
    }
}