/* --- TEMEL STİLLER --- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
    color: #333;
    display: flex;
    padding: 2rem;
    box-sizing: border-box;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

a:hover {
    color: #888;
}

/* --- ANA YAPI (LAYOUT) --- */
.container {
    display: flex;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    gap: 2rem;
}

/* --- 1. SOL SÜTUN (NAVİGASYON) --- */
.left-sidebar {
    flex: 0 0 180px; 
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.logo a {
    font-weight: bold;
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.main-nav li {
    margin-bottom: 0.8rem;
}

.main-nav a {
    font-size: 0.9rem;
    letter-spacing: 0.8px;
    font-weight: 500;
}

.main-nav a.active {
    font-weight: bold;
    color: #000;
}

/* --- 2. ORTA SÜTUN (ANA İÇERİK) --- */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.home-icon {
    text-align: center;
    margin-bottom: 1rem;
}

.home-icon svg {
    width: 24px;
    height: 24px;
}

/* Ana Sayfa Görseli */
.artwork-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- 3. SAĞ SÜTUN (HABERLER & ESERLER) --- */
.right-sidebar {
    flex: 0 0 300px;
}

.sidebar-section {
    margin-bottom: 3rem;
}
.sidebar-section h2 {
    font-size: 0.9rem; letter-spacing: 1px; margin: 0 0 1.5rem 0;
    padding-bottom: 0.5rem; border-bottom: 1px solid #ddd;
}
.news-item {
    margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid #eee;
}
.news-item:last-child { border-bottom: none; }
.news-item p { margin: 0; font-size: 0.9rem; }
.news-item .date {
    font-size: 0.8rem; color: #888; margin-bottom: 0.3rem;
}
.see-more-link {
    font-size: 0.8rem; letter-spacing: 1px; margin-top: 1rem; display: inline-block;
}
.artworks-links ul { list-style: none; padding: 0; margin: 0; }
.artworks-links li {
    padding-bottom: 0.7rem; margin-bottom: 0.7rem; border-bottom: 1px dotted #ccc;
}
.artworks-links li:last-child { border-bottom: none; }
.artworks-links a { font-size: 0.9rem; }


/* --- PORTFOLYO SAYFASI (portfolyo.html) STİLLERİ --- */
.portfolio-gallery {
    width: 100%;
}
.portfolio-gallery h1 {
    font-size: 1.5rem; font-weight: 600; border-bottom: 1px solid #ddd;
    padding-bottom: 0.5rem; margin-top: 0;
}
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}
.portfolio-item {
    background-color: #f9f9f9; border-radius: 4px; overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.portfolio-item img {
    width: 100%; height: 200px; object-fit: cover; display: block;
}
.portfolio-info {
    padding: 1rem;
}
.portfolio-info h3 {
    margin: 0 0 0.5rem 0; font-size: 1.1rem;
}
.portfolio-info p {
    margin: 0; font-size: 0.9rem; color: #666;
}

/* --- BLOG SAYFASI (blog.html) STİLLERİ --- */
/* (Bu stiller sergiler.html ve studyo.html için de geçerlidir) */
.blog-feed h1 {
    font-size: 1.5rem; font-weight: 600; border-bottom: 1px solid #ddd;
    padding-bottom: 0.5rem; margin-top: 0;
}
.blog-post {
    margin-bottom: 3rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 2rem;
}
.blog-post:last-child {
    border-bottom: none;
}
.blog-date {
    font-size: 0.9rem;
    color: #888;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}
.blog-content p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.blog-content img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-top: 1rem;
}
.blog-content h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 1024px) {
    .container { flex-direction: column; }
    body { padding: 1rem; }
    .left-sidebar, .right-sidebar { flex-basis: auto; width: 100%; }
    .left-sidebar { flex-direction: row; align-items: center; margin-bottom: 2rem; }
    .main-nav { display: flex; gap: 1.5rem; }
    .main-nav ul { display: flex; gap: 1.5rem; }
}
@media (max-width: 768px) {
    .left-sidebar { flex-direction: column; align-items: flex-start; }
    .main-nav { margin-top: 1rem; }
    .main-nav ul { flex-direction: column; gap: 0.8rem; }
    
    .right-sidebar {
        display: none; /* Mobilde sağ sütunu gizledik */
    }
}