/* =========================================
   GALERİ & PROJELER SAYFASI STİLLERİ
========================================= */

/* --- HERO ALANI (ZORLA ORTALAMA EKLENDİ) --- */
.gallery-hero-section {
    padding-top: 160px;
    padding-bottom: 60px;
    background-color: #fff;
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.gallery-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(rgba(214, 154, 54, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 0;
}

.gallery-hero-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
}

.gallery-hero-center .breadcrumb {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-bottom: 20px;
}

.gallery-hero-center .subpage-title {
    width: 100%;
    margin-bottom: 15px;
}

.gallery-hero-center .subpage-desc {
    max-width: 650px;
    margin: 0 auto;
}

/* --- FİLTRE BUTONLARI --- */
.gallery-main-section {
    padding: 60px 0 100px;
    background-color: #fafafa;
}

.gallery-filter-wrapper {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    background: #fff;
    color: #666;
    border: 1px solid #ddd;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.filter-btn:hover {
    border-color: #d69a36;
    color: #d69a36;
}

.filter-btn.active {
    background: #1a1f24;
    color: #fff;
    border-color: #1a1f24;
    box-shadow: 0 4px 15px rgba(26, 31, 36, 0.2);
}

/* --- GRID (KART) YAPISI --- */
.custom-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-grid-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s ease, opacity 0.4s ease;
    background: #fff;
    position: relative;
    /* Filtrelemede gizlenip açılması için */
    display: block;
}

.gallery-grid-item:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 15px 35px rgba(214, 154, 54, 0.2);
}

/* --- RESİM ALANI VE OVERLAY EFEKTİ --- */
.g-img-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3;
    position: relative;
    overflow: hidden;
    background-color: #f0f0f0;
}

.g-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.gallery-grid-item:hover .g-img-wrapper img {
    transform: scale(1.08);
}

/* Premium Hover Karartması ve İkon */
.g-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 31, 36, 0.5);
    /* Yarı saydam siyah film */
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.g-overlay svg {
    width: 48px;
    height: 48px;
    color: #fff;
    background: rgba(214, 154, 54, 0.95);
    padding: 12px;
    border-radius: 50%;
    transform: translateY(20px) scale(0.8);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.gallery-grid-item:hover .g-overlay {
    opacity: 1;
}

.gallery-grid-item:hover .g-overlay svg {
    transform: translateY(0) scale(1);
}

@media (max-width: 768px) {
    .gallery-hero-section {
        padding-top: 130px;
    }

    .gallery-filter-wrapper {
        gap: 10px;
    }

    .filter-btn {
        padding: 8px 18px;
        font-size: 0.85rem;
    }

    .custom-gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* =========================================
   LIGHTBOX (TAM EKRAN GÖRSEL GÖRÜNTÜLEYİCİ)
========================================= */
.gallery-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(15, 19, 23, 0.94);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    user-select: none;
}

.gallery-lightbox.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.lb-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lb-img {
    max-width: 90vw;
    max-height: 82vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transform: scale(0.92);
    transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.25s ease;
}

.gallery-lightbox.active .lb-img {
    transform: scale(1);
}

.lb-counter {
    position: absolute;
    top: 25px;
    left: 30px;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid rgba(214, 154, 54, 0.4);
    letter-spacing: 1px;
}

.lb-btn {
    position: absolute;
    background: rgba(26, 31, 36, 0.8);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.lb-btn:hover {
    background: #d69a36;
    border-color: #d69a36;
    transform: scale(1.08);
}

.lb-btn svg {
    width: 24px !important;
    height: 24px !important;
    stroke: currentColor;
}

.lb-close {
    top: 25px;
    right: 30px;
}

.lb-prev {
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lb-prev:hover {
    transform: translateY(-50%) scale(1.08);
}

.lb-next {
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lb-next:hover {
    transform: translateY(-50%) scale(1.08);
}

@media (max-width: 768px) {
    .lb-img {
        max-width: 95vw;
        max-height: 75vh;
    }

    .lb-prev {
        left: 12px;
        width: 42px;
        height: 42px;
    }

    .lb-next {
        right: 12px;
        width: 42px;
        height: 42px;
    }

    .lb-close {
        top: 15px;
        right: 15px;
        width: 42px;
        height: 42px;
    }

    .lb-counter {
        top: 15px;
        left: 15px;
        font-size: 0.85rem;
        padding: 6px 12px;
    }
}