.urun-detay-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #64748b;
    margin-bottom: 30px;
}
.breadcrumb a {
    color: var(--ana-renk);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
.breadcrumb a:hover {
    color: var(--link-renk);
}
.breadcrumb i {
    font-size: 12px;
}

/* Üst Kısım: Görsel ve Özet */
.urun-ust {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    margin-bottom: 40px;
}

.urun-gorsel-kutu {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    position: relative;
    overflow: hidden;
}

.urun-gorsel-kutu img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
    transition: transform 0.3s;
}

.urun-gorsel-kutu:hover img {
    transform: scale(1.05);
}

.urun-bilgiler {
    display: flex;
    flex-direction: column;
}

.urun-marka {
    display: inline-block;
    padding: 6px 12px;
    background: #f1f5f9;
    color: #475569;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 15px;
    align-self: flex-start;
}

.urun-baslik {
    font-size: 32px;
    color: #1e293b;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.2;
}

.urun-model {
    font-size: 16px;
    color: #64748b;
    margin-bottom: 25px;
    font-weight: 500;
}

.urun-ozet {
    font-size: 16px;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 30px;
}

.urun-kisa-ozellikler {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
}
.urun-kisa-ozellikler ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
.urun-kisa-ozellikler li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    color: #334155;
}
.urun-kisa-ozellikler i {
    color: var(--ana-renk);
    font-size: 18px;
    margin-top: 2px;
}

.urun-aksiyonlar {
    display: flex;
    gap: 15px;
    margin-top: auto;
}

.btn-indir {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: #ef4444;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}
.btn-indir:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-dis {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: var(--ana-renk);
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.2s;
}
.btn-dis:hover {
    background: var(--link-renk);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 27, 75, 0.2);
}

/* Alt Kısım: Detaylar ve Teknik Özellikler */
.urun-detay-sekmeler {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.sekme-basliklar {
    display: flex;
    gap: 30px;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 30px;
}

.sekme-btn {
    background: none;
    border: none;
    font-size: 18px;
    font-weight: 600;
    color: #64748b;
    padding: 0 0 15px 0;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}
.sekme-btn.aktif {
    color: var(--ana-renk);
}
.sekme-btn.aktif::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--ana-renk);
    border-radius: 3px 3px 0 0;
}

.sekme-icerik {
    display: none;
    color: #475569;
    line-height: 1.7;
    font-size: 16px;
}
.sekme-icerik.aktif {
    display: block;
    animation: fadeIn 0.4s;
}

.sekme-icerik h2, .sekme-icerik h3, .sekme-icerik h4 {
    color: #1e293b;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

.sekme-icerik ul {
    margin-left: 20px;
    margin-bottom: 1em;
}

.sekme-icerik table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
.sekme-icerik table th, .sekme-icerik table td {
    padding: 12px 15px;
    border: 1px solid #e2e8f0;
    text-align: left;
}
.sekme-icerik table th {
    background: #f8fafc;
    font-weight: 600;
    color: #1e293b;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Benzer Ürünler */
.benzer-urunler {
    margin-top: 50px;
}
.benzer-baslik {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 24px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid #e2e8f0;
}
.benzer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
/* Bu kart stilleri urunler.css'dekiyle aynı, detay sayfasındaki .urun-gorsel-kutu ile çakışmasın diye kapsamlandı */
.benzer-urunler .urun-kart {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
}
.benzer-urunler .urun-kart:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: rgba(99, 102, 241, 0.1);
}
.benzer-urunler .urun-gorsel-kutu {
    height: 220px;
    min-height: unset;
    width: 100%;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 20px;
    overflow: hidden;
    border-radius: 0;
}
.benzer-urunler .urun-gorsel-kutu img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}
.benzer-urunler .urun-kart:hover .urun-gorsel-kutu img {
    transform: scale(1.05);
}
.benzer-urunler .urun-icerik {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.benzer-urunler .urun-kategori {
    font-size: 12px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    font-weight: 500;
}
.benzer-urunler .urun-adi {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 12px 0;
    line-height: 1.4;
}
.benzer-urunler .urun-ozet {
    font-size: 14px;
    color: #64748b;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.benzer-urunler .urun-alt {
    margin-top: auto;
    padding-top: 16px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.benzer-urunler .incele-buton {
    font-size: 13px;
    font-weight: 600;
    color: var(--ana-renk);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s;
}
.benzer-urunler .urun-kart:hover .incele-buton {
    gap: 10px;
}
.benzer-urunler .urun-etiketler {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}
.benzer-urunler .urun-marka-etiket {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(4px);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: #1e293b;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

@media (max-width: 992px) {
    .urun-ust {
        grid-template-columns: 1fr;
    }
    .urun-gorsel-kutu {
        min-height: 300px;
    }
}
@media (max-width: 576px) {
    .sekme-basliklar {
        flex-direction: column;
        gap: 15px;
        border-bottom: none;
    }
    .sekme-btn {
        text-align: left;
        border-bottom: 2px solid #e2e8f0;
        padding: 10px 0;
    }
    .sekme-btn.aktif::after {
        display: none;
    }
    .sekme-btn.aktif {
        border-bottom-color: var(--ana-renk);
    }
    .urun-aksiyonlar {
        flex-direction: column;
    }
}