/* =============================================
   TrendSilim - Ana Site CSS
   ============================================= */

:root {
    --primary: #1a56db;
    --primary-dark: #1341b3;
    --primary-light: #ebf0ff;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --dark: #0f172a;
    --dark-2: #1e293b;
    --dark-3: #334155;
    --text: #374151;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 10px 30px rgba(0,0,0,.1);
    --shadow-hover: 0 8px 25px rgba(26,86,219,.2);
    --transition: all .25s ease;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    font-size: 15px;
}

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

img { max-width: 100%; height: auto; }

/* =============================================
   HEADER & NAV
   ============================================= */
.site-header {
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.navbar { padding: 12px 0; }

.brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.5px;
}
.brand-accent { color: var(--primary); }

.navbar-nav .nav-link {
    color: var(--dark-3) !important;
    font-weight: 500;
    font-size: 14px;
    padding: 8px 14px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary) !important;
    background: var(--primary-light);
}

.search-form { min-width: 220px; }
.search-input {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm) !important;
    font-size: 14px;
    padding: 8px 14px;
    background: var(--bg-light);
}
.search-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.1); }
.btn-search {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important;
    padding: 8px 14px;
}
.btn-search:hover { background: var(--primary-dark); color: white; }

/* =============================================
   HERO / JUMBOTRON
   ============================================= */
.hero-section {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 50%, #1a1f3a 100%);
    padding: 80px 0 70px;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(26,86,219,.3) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 20%, rgba(245,158,11,.15) 0%, transparent 50%);
}
.hero-section .container { position: relative; z-index: 1; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245,158,11,.15);
    border: 1px solid rgba(245,158,11,.3);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}
.hero-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: white;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 16px;
}
.hero-title span { color: var(--accent); }
.hero-desc { color: rgba(255,255,255,.7); font-size: 1.05rem; max-width: 560px; }

/* =============================================
   SECTION TITLES
   ============================================= */
.section-header { margin-bottom: 32px; }
.section-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 6px;
}
.section-title {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.5px;
}
.section-line {
    width: 48px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin-top: 10px;
}

/* =============================================
   CARDS
   ============================================= */
.article-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}
.article-card .card-img {
    position: relative;
    overflow: hidden;
    height: 200px;
}
.article-card .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.article-card:hover .card-img img { transform: scale(1.05); }

.card-category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.article-card .card-body { padding: 20px; }
.article-card .card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--transition);
}
.article-card:hover .card-title { color: var(--primary); }
.article-card .card-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Featured / Hero card */
.article-card.featured {
    position: relative;
}
.article-card.featured .card-img { height: 320px; }
.article-card.featured .card-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 24px;
    background: linear-gradient(0deg, rgba(0,0,0,.85) 0%, transparent 100%);
}
.article-card.featured .card-title {
    color: white;
    font-size: 18px;
    -webkit-line-clamp: 3;
}
.article-card.featured .card-meta { color: rgba(255,255,255,.7); }

/* Firma card */
.firma-card {
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 20px;
    transition: var(--transition);
    height: 100%;
}
.firma-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}
.firma-logo {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 1px solid var(--border);
}
.firma-logo-placeholder {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary);
    font-weight: 800;
    flex-shrink: 0;
}
.premium-badge {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* =============================================
   ARTICLE DETAIL
   ============================================= */
.article-content {
    font-size: 16px;
    line-height: 1.85;
    color: var(--text);
}
.article-content h2 { font-size: 1.5rem; margin: 2rem 0 .8rem; color: var(--dark); }
.article-content h3 { font-size: 1.2rem; margin: 1.5rem 0 .6rem; color: var(--dark); }
.article-content p  { margin-bottom: 1.2rem; }
.article-content ul, .article-content ol { padding-left: 1.5rem; margin-bottom: 1.2rem; }
.article-content li { margin-bottom: .4rem; }
.article-content img { border-radius: var(--radius); margin: 1.5rem 0; }
.article-content blockquote {
    border-left: 4px solid var(--primary);
    background: var(--primary-light);
    padding: 16px 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 1.5rem 0;
    font-style: italic;
}
.article-content a { color: var(--primary); font-weight: 500; text-decoration: underline; }
.article-content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
.article-content th { background: var(--dark); color: white; padding: 10px 14px; text-align: left; }
.article-content td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.article-content tr:nth-child(even) td { background: var(--bg-light); }

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb-wrap {
    background: var(--bg-light);
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-muted); }
.breadcrumb-item a { color: var(--text-muted); }
.breadcrumb-item a:hover { color: var(--primary); }
.breadcrumb-item.active { color: var(--dark-3); font-weight: 500; }

/* =============================================
   PAGINATION
   ============================================= */
.pagination .page-link {
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--border);
    color: var(--dark-3);
    font-weight: 500;
    font-size: 14px;
    padding: 8px 14px;
    margin: 0 3px;
    transition: var(--transition);
}
.pagination .page-link:hover { background: var(--primary); color: white; border-color: var(--primary); }
.pagination .page-item.active .page-link { background: var(--primary); border-color: var(--primary); color: white; }
.pagination .page-item.disabled .page-link { opacity: .4; }

/* =============================================
   TAGS
   ============================================= */
.tag {
    display: inline-block;
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--dark-3);
    font-size: 12px;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 50px;
    transition: var(--transition);
}
.tag:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar-widget {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}
.widget-title {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--dark);
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    margin-bottom: 16px;
}
.sidebar-post { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.sidebar-post:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-post img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.sidebar-post-title { font-size: 13px; font-weight: 600; color: var(--dark); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sidebar-post-title:hover { color: var(--primary); }
.sidebar-post-date { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer { background: var(--dark); }
.footer-top { padding: 60px 0 40px; }
.brand-text-lg { font-size: 2rem; font-weight: 800; color: white; }
.footer-desc { color: rgba(255,255,255,.5); font-size: 14px; line-height: 1.7; margin-top: 8px; }
.footer-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,.5); margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,.6); font-size: 14px; transition: var(--transition); }
.footer-links a:hover { color: white; padding-left: 4px; }
.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    color: rgba(255,255,255,.7);
    margin-right: 6px;
    transition: var(--transition);
    font-size: 15px;
}
.social-btn:hover { background: var(--primary); color: white; transform: translateY(-2px); }
.newsletter-form .form-control { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15); color: white; }
.newsletter-form .form-control::placeholder { color: rgba(255,255,255,.4); }
.newsletter-form .form-control:focus { background: rgba(255,255,255,.15); border-color: var(--primary); box-shadow: none; }
.btn-accent { background: var(--accent); color: white; border: none; font-weight: 600; }
.btn-accent:hover { background: var(--accent-dark); color: white; }
.footer-bottom { background: rgba(0,0,0,.3); padding: 16px 0; }
.footer-bottom p { color: rgba(255,255,255,.4); }
.footer-bottom-link { color: rgba(255,255,255,.4); font-size: 13px; transition: var(--transition); }
.footer-bottom-link:hover { color: white; }

/* =============================================
   UTILITIES
   ============================================= */
.bg-primary-light { background: var(--primary-light); }
.text-primary { color: var(--primary) !important; }
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    font-weight: 600;
    border-radius: var(--radius-sm);
    padding: 10px 24px;
    transition: var(--transition);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); font-weight: 600; border-radius: var(--radius-sm); }
.btn-outline-primary:hover { background: var(--primary); transform: translateY(-1px); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
    .hero-section { padding: 50px 0; }
    .search-form { margin-top: 12px; min-width: 100%; }
    .article-card.featured .card-img { height: 220px; }
    .navbar-nav { gap: 0 !important; padding: 8px 0; }
}

@media (max-width: 576px) {
    .brand-text { font-size: 1.3rem; }
    .footer-top { padding: 40px 0 30px; }
}
/* =============================================
   REKLAMLAR
   ============================================= */
.reklam-wrap {
    margin: 16px 0;
    text-align: center;
    position: relative;
}
.reklam-wrap::before {
    content: 'Reklam';
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}
.reklam-link {
    display: block !important;
    width: 728px !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    line-height: 0;
}
.reklam-sidebar .reklam-link  { width: 300px !important; }
.reklam-anasayfa .reklam-link { width: 970px !important; }
.reklam-link img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
    border-radius: 8px;
}
.reklam-link:hover img { opacity: .9; }