/* ===========================
   GREENPAINT - KATEGORİ SAYFALARI
   4 Seviyeli Hiyerarşik Yapı
=========================== */
:root {
    --gp-green-light: #4fba77;
    --gp-green-dark: #013334;
    --gp-bg-light: #f2f6f4;
    --gp-bg-lighter: #f7faf9;
    --gp-border: #e2e8e4;
    --gp-text: #333;
    --gp-text-light: #666;
    --gp-white: #fff;
}

.gp-kategori-page {
    font-family: inherit;
}

/* ===========================
   HERO BÖLÜMÜ
=========================== */
.gp-kategori-hero {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gp-green-dark);
    overflow: hidden;
}

.gp-kategori-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
}

.gp-kategori-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    max-width: 800px;
}

.gp-kategori-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--gp-white);
    margin: 0 0 15px;
    line-height: 1.2;
}

.gp-kategori-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.85);
    margin: 0;
    line-height: 1.6;
}

/* ===========================
   BREADCRUMB
=========================== */
.gp-breadcrumb {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-size: 14px;
    color: var(--gp-text-light);
}

.gp-breadcrumb a {
    color: var(--gp-green-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.gp-breadcrumb a:hover {
    color: var(--gp-green-light);
}

.gp-breadcrumb-sep {
    margin: 0 10px;
    color: #ccc;
}

.gp-breadcrumb-current {
    color: var(--gp-text-light);
}

/* ===========================
   KATEGORİ GRID
=========================== */
.gp-kategori-grid-section {
    max-width: 1200px;
    margin: 40px auto 60px;
    padding: 0 20px;
}

.gp-kategori-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* KATEGORİ KART */
.gp-kategori-card {
    display: block;
    text-decoration: none;
    background: var(--gp-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.gp-kategori-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.gp-kategori-card-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gp-bg-light);
}

.gp-kategori-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.gp-kategori-card:hover .gp-kategori-card-image img {
    transform: scale(1.05);
}

.gp-kategori-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gp-green-dark), var(--gp-green-light));
    color: var(--gp-white);
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    padding: 20px;
}

.gp-kategori-card-content {
    padding: 25px;
}

.gp-kategori-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--gp-green-dark);
    margin: 0 0 10px;
    line-height: 1.3;
}

.gp-kategori-card-desc {
    font-size: 14px;
    color: var(--gp-text-light);
    margin: 0 0 15px;
    line-height: 1.5;
}

.gp-kategori-card-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gp-green-light);
    transition: color 0.2s;
}

.gp-kategori-card:hover .gp-kategori-card-link {
    color: var(--gp-green-dark);
}

/* ===========================
   ÜRÜNLER GRID
=========================== */
.gp-urunler-grid-section {
    max-width: 1200px;
    margin: 40px auto 60px;
    padding: 0 20px;
}

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

/* ÜRÜN KART */
.gp-urun-card {
    display: block;
    text-decoration: none;
    background: var(--gp-white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--gp-border);
    transition: transform 0.3s, box-shadow 0.3s;
}

.gp-urun-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.12);
}

.gp-urun-card-image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--gp-white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-bottom: 1px solid var(--gp-border);
}

.gp-urun-card-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.gp-urun-card:hover .gp-urun-card-image img {
    transform: scale(1.05);
}

.gp-urun-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gp-bg-light);
    color: var(--gp-text-light);
    font-size: 14px;
    text-align: center;
    padding: 15px;
}

.gp-urun-card-content {
    padding: 20px;
}

.gp-urun-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gp-green-dark);
    margin: 0 0 8px;
    line-height: 1.3;
}

.gp-urun-card-desc {
    font-size: 13px;
    color: var(--gp-text-light);
    margin: 0 0 12px;
    line-height: 1.5;
}

.gp-urun-card-link {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gp-green-light);
}

.gp-urun-card:hover .gp-urun-card-link {
    color: var(--gp-green-dark);
}

/* ===========================
   BOŞ MESAJ
=========================== */
.gp-no-items {
    max-width: 1200px;
    margin: 40px auto;
    padding: 60px 20px;
    text-align: center;
    color: var(--gp-text-light);
    font-size: 18px;
}

/* ===========================
   RESPONSIVE - TABLET
=========================== */
@media (max-width: 991px) {
    .gp-kategori-hero {
        height: 250px;
    }
    
    .gp-kategori-title {
        font-size: 36px;
    }
    
    .gp-kategori-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .gp-urunler-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

/* ===========================
   RESPONSIVE - MOBİL
=========================== */
@media (max-width: 767px) {
    .gp-kategori-hero {
        height: 200px;
    }
    
    .gp-kategori-title {
        font-size: 28px;
    }
    
    .gp-kategori-desc {
        font-size: 15px;
    }
    
    .gp-kategori-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gp-urunler-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .gp-kategori-card-content {
        padding: 20px;
    }
    
    .gp-urun-card-content {
        padding: 15px;
    }
    
    .gp-urun-card-title {
        font-size: 14px;
    }
    
    .gp-breadcrumb {
        padding: 15px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .gp-kategori-title {
        font-size: 24px;
    }
    
    .gp-urunler-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .gp-urun-card-image {
        padding: 15px;
    }
    
    .gp-urun-card-content {
        padding: 12px;
    }
    
    .gp-urun-card-title {
        font-size: 13px;
    }
    
    .gp-urun-card-desc {
        display: none;
    }
}