/* ============================================
   ÜRÜN DETAY SAYFASI (RENK UYUMLU TEMA)
   ============================================ */

/* 1. Arka Planı Sitemizle Aynı Yapıyoruz */
body {
    background-color: var(--brand-dark-sand) 
}

/* 2. Ana Yerleşim (Aynen korundu) */
.product-detail-container {
    max-width: 85rem;
    margin: 0 auto;
    padding: 10rem 2rem 6rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3.5rem;
    align-items: start;
}

/* 3. Sol Taraf: Fotoğraf Galerisi */
.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: sticky;
    top: 8rem;
}

.main-image-display {
    width: 100%;
    height: 420px;
    border-radius: 0.75rem;
    overflow: hidden;
    /* Fotoğraf çerçevesini koyu temaya uygun hale getirdik */
    background: color-mix(in srgb, var(--brand-dark) 80%, transparent);
    border: 1px solid rgba(169, 140, 117, 0.25);
}

.main-image-display img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.thumbnail-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.thumb-item {
    height: 85px;
    border-radius: 0.5rem;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid rgba(169, 140, 117, 0.25);
    opacity: 0.6;
    transition: all 0.3s ease;
    background: color-mix(in srgb, var(--brand-dark) 80%, transparent);
}

.thumb-item.active, .thumb-item:hover {
    opacity: 1;
    border-color: var(--brand-rust);
    transform: translateY(-2px);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 4. Sağ Taraf: Ürün Bilgileri */
.product-info-side {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-detail-code {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--brand-brown-derby); /* Açık temaya uygun koyu metin */
}

.product-detail-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 500;
    color: var(--brand-dark); /* Başlık rengi koyuya çekildi */
    line-height: 1.2;
}

.product-detail-desc {
    color: var(--brand-brown-derby); /* Açıklama rengi koyuya çekildi */
    font-size: 1rem;
    line-height: 1.7;
}

/* 5. Özellikler Kutusu (Arka planı koyu kartlarla aynı yapıldı) */
.product-specs-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    background: color-mix(in srgb, var(--brand-dark-sand) 75%, var(--brand-sand) 25%);
    border: 1px solid rgba(34, 16, 1, 0.301);
    border-radius: 0.5rem;
    padding: 1.25rem;
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: bold 0.75rem;
    text-transform: uppercase;
    color: var(--brand-night-brown); 
    font-weight: 700;
    letter-spacing: 0.05em;
}

.spec-value {
    font-size: 0.95rem;
    color: var(--brand-brown-derby); 
    font-weight: 600;
    margin-top: 2px;
}

/* 6. Fiyat Al Butonu (Ürünler sayfasındaki "Detaylı İncele" butonuyla birebir aynı) */
.whatsapp-quote-action {
    margin-top: 1rem;
}

.whatsapp-btn-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    /* Ana sayfadaki buton rengi: --brand-bronze */
    background: var(--brand-brown-derby);
    color: var(--brand-sand);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 1.15rem 2rem;
    border-radius: 0.4rem;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
    cursor: pointer;
    /* Ana sayfa butonundaki hafif gölge */
    box-shadow: 0 4px 10px -2px rgba(34, 21, 12, 0.3);
}

/* Hover efekti: Ana sayfadaki pas rengine (rust) dönüşüm */
.whatsapp-btn-large:hover {
    background: var(--brand-rust);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(122, 76, 40, 0.4);
}

.whatsapp-btn-large i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.whatsapp-btn-large:hover i {
    transform: scale(1.1);
}

/* 7. Responsive Uyum */
@media (max-width: 992px) {
    .product-detail-container {
        grid-template-columns: 1fr;
        padding-top: 8rem;
    }
    .product-gallery {
        position: relative;
        top: 0;
    }
}