@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400;1,600&family=Inter:wght@300;400;500;600&family=Lora:ital,wght@0,400;0,500;1,400&family=Great+Vibes&display=swap');

:root {
    --bg-main: #141414; /* Siyah Arkaplan */
    --bg-secondary: #1a1a1a; 
    --sidebar-bg: #111111;
    --text-main: #f5f5f5; 
    --text-muted: #9ca3af; 
    --accent: #ffaa00; /* Logonun Rengi: Sarı-Turuncu */
    --accent-hover: #ffc107;
    --border: #222222; 
    --border-light: #2a2a2a;
    --font-heading: 'Playfair Display', serif; 
    --font-ui: 'Inter', sans-serif;
    --font-serif: 'Lora', serif; 
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --sidebar-width: 380px;
}

/* Genel */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: var(--font-ui);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.layout-wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
}

.container { max-width: 100%; margin: 0 auto; padding: 0 40px; }

/* SIDEBAR CSS (Sol Sabit Menü) */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--sidebar-bg);
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    z-index: 1000;
    overflow-y: hidden; /* Tamamen Kapatıldı */
}

.sidebar-profile {
    padding: 60px 20px 20px;
    text-align: center;
}

.profile-img-container {
    width: 220px;
    height: 220px;
    margin: 0 auto 20px;
    border-radius: 50%;
    border: 10px solid var(--accent);
    padding: 3px;
    background: transparent;
}
.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.sidebar-logo img {
    max-width: 90%;
    height: auto;
    margin-top: 15px;
}

.sidebar-nav {
    flex: 1;
    margin-top: 20px;
}
.sidebar-nav ul {
    list-style: none;
    padding: 0;
}
.sidebar-nav ul li {
    border-top: 1px solid var(--border-light);
}
.sidebar-nav ul li:last-child {
    border-bottom: 1px solid var(--border-light);
}
.sidebar-nav ul li a {
    display: block;
    padding: 22px 20px;
    text-align: center;
    color: #8fa1b8; /* Mavi-gri soluk renk */
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 5px;
    font-weight: 500;
    transition: var(--transition);
}
.sidebar-nav ul li a.active,
.sidebar-nav ul li a:hover {
    color: var(--accent);
}

.sidebar-social {
    padding: 30px 20px 50px;
    display: flex;
    justify-content: center;
    gap: 15px;
}
.sidebar-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: #2a2a2a;
    color: #8fa1b8;
    border-radius: 50%;
    text-decoration: none;
    font-size: 18px;
    transition: var(--transition);
}
.sidebar-social a:hover {
    background: var(--accent);
    color: #111;
}

/* CONTENT AREA (Sağ İçerik Alanı) */
.content-area {
    margin-left: var(--sidebar-width);
    flex: 1;
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
}

/* Divit & Çizgi Animasyonları */
.prestige-line {
    width: 1px;
    height: 80px;
    background: var(--accent);
    margin: 30px auto;
    position: relative;
    opacity: 0.5;
}

/* Hero Cover Section */
.hero-cover {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 500px;
    background-size: cover;
    background-position: center 20%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-bottom: 1px solid var(--border);
    transition: filter 0.5s ease;
}
.hero-cover:hover { filter: brightness(1.1); }
.hero-cover-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(20,20,20,0.4) 0%, rgba(20,20,20,1) 100%);
    z-index: 1;
}
.hero-cover-content {
    position: relative;
    z-index: 2;
    padding: 0 20px;
    margin-top: 50px;
}
.hero-cover-content h1 {
    font-family: var(--font-heading);
    font-size: 80px;
    color: #fff;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.hero-cover-content p {
    font-size: 26px;
    color: var(--accent);
    font-family: var(--font-heading);
    margin-bottom: 50px;
    font-style: italic;
}

.btn-primary {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 16px 40px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.btn-primary:hover {
    background: var(--accent);
    color: var(--bg-main);
}

/* Kategori Başlıkları ve Grid */
.category-section {
    padding-top: 60px;
}
.category-title {
    font-family: var(--font-heading);
    font-size: 42px;
    color: #fff;
    border-bottom: 2px solid var(--border);
    padding-bottom: 15px;
    margin-bottom: 50px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.category-title span { color: var(--accent); }
.category-title a {
    font-family: var(--font-ui);
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
}
.category-title a:hover { color: var(--accent); }

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.article-card {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    padding: 25px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.article-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.card-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    margin-bottom: 25px;
    position: relative;
    border: 1px solid #1a1a1a;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
    filter: grayscale(40%);
}
.article-card:hover .card-image img { transform: scale(1.05); filter: grayscale(0%); }
.card-meta {
    font-size: 11px;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}
.card-title {
    font-size: 24px;
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 15px;
    color: #fff;
    transition: var(--transition);
}
.article-card:hover .card-title { color: var(--accent); }
.card-excerpt {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
    font-family: var(--font-serif);
}

/* Makale Okuma Sayfası */
.article-header { text-align: center; max-width: 800px; margin: 80px auto 50px; }
.article-category {
    display: inline-block;
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--accent);
    padding-bottom: 5px;
}
.article-title {
    font-size: 56px;
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 40px;
    color: #fff;
}
.article-meta-large {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 25px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.article-meta-large img { width: 50px; height: 50px; border-radius: 50%; border: 1px solid var(--accent); }
.article-meta-author { display: flex; flex-direction: column; text-align: left; }
.article-meta-author strong { color: var(--accent); }

.article-hero-image {
    width: 100%;
    max-width: 1000px;
    height: 600px;
    object-fit: cover;
    margin: 0 auto 60px;
    display: block;
    border: 1px solid var(--border);
    padding: 10px;
    background: var(--bg-secondary);
}

.article-body {
    max-width: 720px;
    margin: 0 auto;
    font-family: var(--font-serif);
    font-size: 22px;
    line-height: 1.9;
    color: #e5e7eb;
}
.article-body p { margin-bottom: 35px; }

.article-body p:first-of-type::first-letter {
    font-family: var(--font-heading);
    float: left;
    font-size: 90px;
    line-height: 60px;
    padding-top: 4px;
    padding-right: 15px;
    padding-left: 0;
    color: var(--accent);
}

.article-body h2 {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    margin: 60px 0 30px;
    color: #fff;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
}

.article-body blockquote {
    border-left: 2px solid var(--accent);
    padding-left: 30px;
    font-style: italic;
    font-size: 28px;
    color: #fff;
    margin: 60px 0;
    font-family: var(--font-heading);
    position: relative;
}
.article-body blockquote::before {
    content: '\f10d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: -20px;
    left: 10px;
    font-size: 40px;
    color: rgba(255, 170, 0, 0.15);
    z-index: -1;
}

/* Paylaşım Butonları */
.share-bar {
    display: flex;
    gap: 15px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    justify-content: center;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-main);
    text-decoration: none;
    transition: var(--transition);
}
.share-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-main);
    transform: translateY(-3px);
}

/* Yazar Kutusu */
.author-box {
    max-width: 720px;
    margin: 80px auto;
    padding: 50px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
}
.author-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background: var(--accent);
}
.author-box img { width: 120px; height: 120px; border-radius: 50%; border: 2px solid var(--border); padding: 5px; }
.author-box-content h3 { font-size: 26px; margin-bottom: 10px; font-family: var(--font-heading); color: #fff; }
.author-box-content p { font-size: 16px; color: var(--text-muted); font-family: var(--font-serif); line-height: 1.8; }

/* Bülten (Newsletter) */
.newsletter-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 80px 0;
    text-align: center;
    margin: 100px 0 60px;
    position: relative;
}
.newsletter-section::before {
    content: '\f304';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 30px;
    color: var(--accent);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-main);
    padding: 0 20px;
}
.newsletter-inner { max-width: 600px; margin: 0 auto; }
.newsletter-inner h2 { font-size: 36px; margin-bottom: 20px; font-family: var(--font-heading); color: #fff; }
.newsletter-inner p { color: var(--text-muted); margin-bottom: 40px; font-size: 17px; font-family: var(--font-serif); }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
    flex: 1;
    padding: 16px 24px;
    border: 1px solid var(--border);
    background: var(--bg-main);
    color: #fff;
    font-size: 15px;
    font-family: var(--font-ui);
    outline: none;
}
.newsletter-form input:focus { border-color: var(--accent); }
.newsletter-form button {
    padding: 16px 40px;
    border: 1px solid var(--accent);
    background: var(--accent);
    color: var(--bg-main);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
}
.newsletter-form button:hover { background: transparent; color: var(--accent); }

@media (max-width: 992px) {
    .layout-wrapper { flex-direction: column; }
    .sidebar { width: 100%; height: auto; position: relative; border-right: none; border-bottom: 1px solid var(--border); }
    .content-area { margin-left: 0; width: 100%; }
    .hero-cover { height: 60vh; }
    .hero-cover-content h1 { font-size: 50px; }
    .article-title { font-size: 38px; }
    .newsletter-form { flex-direction: column; }
    .author-box { flex-direction: column; text-align: center; padding: 30px;}
    .author-box::before { top: 0; left: 0; width: 100%; height: 4px; }
}

.sidebar::-webkit-scrollbar { display: none; }
.top-carousel-container { width: 100%; position: relative; overflow: hidden; background: #000; }
.top-carousel { display: flex; width: 200%; animation: slideCarousel 12s infinite; }
.top-carousel-item { width: 50%; position: relative; aspect-ratio: 16 / 9; }
.top-carousel-item img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
@keyframes slideCarousel { 0%, 45% { transform: translateX(0); } 50%, 95% { transform: translateX(-50%); } 100% { transform: translateX(0); } }


.slogan-container { padding: 60px 20px; text-align: center; border-bottom: 1px solid var(--border); margin-bottom: 50px; background: radial-gradient(circle at center, rgba(255, 170, 0, 0.05) 0%, transparent 60%); }
.slogan-text { font-family: 'Great Vibes', cursive; font-size: 84px; color: var(--accent); text-shadow: 2px 2px 10px rgba(0,0,0,0.8); line-height: 1.2; letter-spacing: 2px; }


/* Kategori Kutularý */
.category-cards-container { padding: 0 40px; margin-bottom: 80px; }
.category-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.cat-card { position: relative; height: 220px; border-radius: 6px; overflow: hidden; text-decoration: none; border: 1px solid var(--border); transition: var(--transition); display: block; }
.cat-card:hover { border-color: var(--accent); transform: translateY(-5px); box-shadow: 0 10px 25px rgba(255, 170, 0, 0.1); }
.cat-card-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(70%) brightness(40%); transition: var(--transition); }
.cat-card:hover .cat-card-img { filter: grayscale(10%) brightness(60%); transform: scale(1.05); }
.cat-card-title { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #fff; font-family: var(--font-heading); font-size: 20px; font-weight: 700; text-align: center; text-shadow: 2px 2px 5px rgba(0,0,0,0.9); z-index: 2; transition: var(--transition); width: 90%; letter-spacing: 1px; }
.cat-card:hover .cat-card-title { color: var(--accent); }
@media (max-width: 1200px) { .category-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .category-cards-grid { grid-template-columns: 1fr; } }


/* Ana Sayfa Hakkýmda Alaný */
.home-about-section { padding: 5px 40px 20px; max-width: 100%; }
.home-about-logo { max-width: 380px; margin-bottom: 40px; display: block; }
.home-about-content p { font-size: 18px; font-family: var(--font-ui); color: #d1d5db; line-height: 1.9; margin-bottom: 20px; text-align: justify; }


.signature-box { margin-top: 5px; text-align: right; padding-right: 25%; }
.signature-text { font-family: 'Great Vibes', cursive; font-size: 55px; background: linear-gradient(45deg, #ffaa00, #ffdd55); -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; letter-spacing: 2px; }