/* ========================================== */
/* === SAYFA ÜST BAŞLIK (BREADCRUMB) ALANI == */
/* ========================================== */
.page-header-section {
    position: relative;
    background-color: #121212;
    padding: 120px 20px 70px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

/* Tepeye vuran sarı loş ışık efekti */
.page-header-bg {
    position: absolute;
    top: -50%; 
    left: 50%; 
    transform: translateX(-50%);
    width: 80%; 
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(251, 167, 7, 0.08) 0%, rgba(18, 18, 18, 0) 70%);
    z-index: 1;
    pointer-events: none;
}

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

.page-title {
    color: #fff;
    font-size: 52px;
    font-weight: 900;
    font-style: italic;
    margin-bottom: 15px;
    text-shadow: 0 5px 15px rgba(0,0,0,0.5);
}

.breadcrumb {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 600;
}

.breadcrumb a {
    color: #aaa;
    text-decoration: none;
    transition: 0.3s;
}

.breadcrumb a:hover {
    color: var(--yellow);
}

.breadcrumb i {
    color: #555;
    font-size: 11px;
}

.breadcrumb .active {
    color: var(--yellow);
}

/* ========================================== */
/* === TÜM GALERİ İÇERİK ALANI ============== */
/* ========================================== */
.tum-galeri-bolumu {
    background-color: #0d0d0d;
    padding: 80px 20px;
    min-height: 600px;
}

.galeri-container {
    max-width: 1600px;
    margin: 0 auto;
}

.galeri-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

/* Galeri Kartı (Artık bir <a> etiketi olduğu için display: block eklendi) */
.galeri-karti {
    position: relative;
    display: block; /* Link bozmasın diye */
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3; 
    background-color: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
    text-decoration: none;
}

.resim-wrapper {
    width: 100%;
    height: 100%;
    background-color: #000; /* Video yüklenmeden önce siyah dursun */
}

/* Hem resimlerin hem de VİDEOLARIN ayarı */
.resim-wrapper img,
.resim-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

/* Üzerine Gelince Çıkan Karanlık Ekran ve İkon */
.galeri-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(10, 10, 10, 0.7); 
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 3;
}

.galeri-overlay i {
    color: var(--yellow);
    font-size: 45px;
    transform: scale(0.3) translateY(20px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
}

/* Hover (Fare üstündeyken) olanlar */
.galeri-karti:hover .resim-wrapper img,
.galeri-karti:hover .resim-wrapper video {
    transform: scale(1.15); 
}

.galeri-karti:hover .galeri-overlay {
    opacity: 1; 
}

.galeri-karti:hover .galeri-overlay i {
    transform: scale(1) translateY(0); 
}

/* İl Rozeti (Sol Üst) */
.il-rozet {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: rgba(10, 10, 10, 0.85);
    color: #fff;
    padding: 8px 15px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    z-index: 4; 
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,255,255,0.1);
}

/* Resim Olmadığında Çıkacak Uyarı */
.alert-empty {
    text-align: center;
    color: #888;
    font-size: 18px;
    padding: 80px 20px;
    border: 2px dashed rgba(255,255,255,0.1);
    border-radius: 15px;
    font-weight: 500;
}

.alert-empty i {
    font-size: 50px;
    color: rgba(251, 167, 7, 0.5);
    margin-bottom: 20px;
}

/* ========================================== */
/* === MOBİL VE TABLET TASARIMI ============= */
/* ========================================== */
@media (max-width: 1200px) {
    .galeri-grid { grid-template-columns: repeat(3, 1fr); } 
}

@media (max-width: 768px) {
    .page-header-section { padding: 90px 15px 50px; }
    .page-title { font-size: 36px; }
    .tum-galeri-bolumu { padding: 50px 15px; }
    
    .galeri-grid { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 15px; 
    }
    
    .il-rozet {
        top: 10px;
        left: 10px;
        padding: 5px 10px;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .galeri-grid { grid-template-columns: 1fr; }
}