/* =========================================
   İÇ SAYFA YAPILARI (PAGE HEADER & SIDEBAR)
   ========================================= */

/* 1. İç Sayfa Başlık Alanı (Page Header) */
.page-header {
    position: relative;
    background-color: var(--primary-1000);
    background-position: center;
    background-size: cover;
    padding: 120px 0 80px 0; /* Header yüksekliği kadar üst boşluk */
    margin-top: 0px; /* Navbar yüksekliği */
    color: var(--white);
    text-align: center;
}

.page-header::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(13, 23, 60, 0.85); /* Koyu Lacivert Perde */
}

.page-header .container { position: relative; z-index: 2; }

.page-title { font-size: 3rem; font-weight: 800; margin-bottom: 15px; text-transform: uppercase; }

/* Breadcrumb (Yol Haritası) */
.breadcrumb {
    display: flex; justify-content: center; gap: 10px; list-style: none; padding: 0; margin: 0;
    font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
}
.breadcrumb li a { color: rgba(255,255,255,0.7); text-decoration: none; }
.breadcrumb li a:hover { color: var(--accent); }
.breadcrumb li.active { color: var(--accent); }
.breadcrumb li + li::before { content: '/'; color: rgba(255,255,255,0.4); margin-right: 10px; }

/* 2. Sidebar (Yan Menü) */
.sidebar-widget {
    background: #f8f9fa; border: 1px solid var(--border-color);
    padding: 30px; margin-bottom: 30px; border-radius: 4px;
}

.widget-title {
    font-size: 1.2rem; font-weight: 700; color: var(--primary-1000);
    margin-bottom: 20px; position: relative; padding-bottom: 15px;
    border-bottom: 2px solid rgba(0,0,0,0.05);
}
.widget-title::after {
    content: ''; position: absolute; bottom: -2px; left: 0; width: 50px; height: 2px; background: var(--accent);
}

/* Hizmet Listesi Menüsü */
.service-list { list-style: none; padding: 0; margin: 0; }
.service-list li { margin-bottom: 10px; }
.service-list a {
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 20px; background: var(--white); color: var(--primary-1000);
    font-weight: 600; text-decoration: none; border: 1px solid #eee;
    transition: all 0.3s ease; border-radius: 4px;
}
.service-list a:hover, .service-list a.active {
    background: var(--primary); color: var(--white); border-color: var(--primary);
}
.service-list a i { font-size: 0.8rem; }

/* Broşür İndirme Kutusu */
.brochure-box {
    background: var(--primary-1000); padding: 30px; color: var(--white); text-align: center; border-radius: 4px;
}
.brochure-box i { font-size: 3rem; color: var(--accent); margin-bottom: 15px; }
.brochure-btn {
    display: block; background: var(--accent); color: var(--primary-1000);
    padding: 12px; font-weight: 700; text-decoration: none; margin-top: 15px;
    border-radius: 2px; transition: 0.3s;
}
.brochure-btn:hover { background: var(--white); color: var(--primary); }

/* 3. İçerik Alanı Özel Stilleri */
.content-img { margin-bottom: 30px; border-radius: 4px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.content-subtitle { font-size: 1.5rem; color: var(--primary-1000); font-weight: 700; margin: 30px 0 20px; }

/* Tik İşaretli Liste */
.check-list { list-style: none; padding: 0; margin: 0 0 30px 0; display: flex; flex-wrap: wrap; }
.check-list li {
    width: 50%; margin-bottom: 15px; padding-right: 15px;
    display: flex; align-items: center; font-weight: 500; color: #555;
}
.check-list li i { color: var(--accent); margin-right: 10px; font-size: 1.1rem; }

/* Galeri Grid */
.gallery-grid { display: flex; flex-wrap: wrap; margin: 0 -10px; }
.gallery-item { padding: 0 10px; margin-bottom: 20px; width: 33.333%; }
.gallery-item a { display: block; overflow: hidden; border-radius: 4px; height: 100%; }
.gallery-item img { width: 100%; height: 180px; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.1); }

/* Accordion (Sıkça Sorulanlar) */
.accordion-item { margin-bottom: 10px; border: 1px solid #eee; border-radius: 4px; overflow: hidden; }
.accordion-header {
    background: #f8f9fa; padding: 15px 20px; cursor: pointer;
    font-weight: 700; color: var(--primary-1000); display: flex; justify-content: space-between; align-items: center;
}
.accordion-header i { transition: transform 0.3s; color: var(--accent); }
.accordion-content {
    padding: 0 20px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; background: var(--white);
}
.accordion-item.active .accordion-content { padding: 20px; max-height: 500px; }
.accordion-item.active .accordion-header i { transform: rotate(180deg); }

/* Responsive */
@media (max-width: 768px) {
    .check-list li { width: 100%; }
    .gallery-item { width: 50%; }
    .page-title { font-size: 2rem; }
}