/* --- ŞEFFAF BRANDA ÖZEL CSS --- */
:root {
    --v-primary: #528a2c;   
    --v-dark: #111111;      /* Başlıklar için keskin siyah */
    --v-bg-light: #fdfdfd;
    --v-transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.vadi-catalog-studio {
    background-color: var(--v-bg-light);
    padding: 80px 0;
}

/* Başlık Grubu */
.v-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 900;
    color: var(--v-dark);
    text-transform: uppercase;
    letter-spacing: -1px;
}

.v-title span {
    color: var(--v-primary);
    font-style: italic;
    font-weight: 400;
}

/* Izgara Düzeni */
.pergola-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    padding: 0 20px;
}

/* Kart Tasarımı */
.p-model-card {
    position: relative;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--v-transition);
}

.p-frame {
    cursor: zoom-in;
    aspect-ratio: 1 / 1; /* Şeffaf brandalar için kare fokus en iyisidir */
    overflow: hidden;
}

.p-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--v-transition);
}

/* Hover Efektleri */
.p-model-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.p-model-card:hover .p-frame img {
    transform: scale(1.1);
}

/* Lightbox / Slider Stil */
.vadi-lightbox {
    position: fixed;
    z-index: 10000;
    inset: 0;
    background: rgba(0,0,0,0.97);
    backdrop-filter: blur(15px);
    display: none;
    align-items: center;
    justify-content: center;
}

#lightboxImg {
    max-width: 90%;
    max-height: 85%;
    border: 2px solid rgba(255,255,255,0.1);
    box-shadow: 0 0 50px rgba(0,0,0,0.8);
}

.v-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #fff;
    font-size: 50px;
    cursor: pointer;
    transition: 0.3s;
}

.v-close:hover { color: var(--v-primary); transform: rotate(90deg); }

.v-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    transition: 0.3s;
}

.v-nav:hover { background: var(--v-primary); }

/* MOBİL TASARIM */
@media (max-width: 768px) {
    .pergola-grid { grid-template-columns: 1fr; gap: 35px; }
    .v-title { font-size: 2.3rem; }
    
    .v-nav {
        width: 50px;
        height: 50px;
        top: auto;
        bottom: 30px;
        transform: none;
    }
    .v-nav.prev { left: 20%; }
    .v-nav.next { right: 20%; }
}