/* 1. Google Font Entegrasyonu (En üste ekleyin) */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #2563eb; /* Modern Teknoloji Mavisi */
    --accent-color: #10b981; /* WhatsApp Yeşili */
    --dark-bg: #1e293b;
    --light-bg: #f8fafc;
    --card-hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
    font-family: 'Poppins', sans-serif; /* Modern Font */
    background-color: var(--light-bg);
    color: #334155;
}

/* 2. Navbar (Üst Menü) Güzelleştirme */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important; /* Hafif saydam */
    backdrop-filter: blur(10px); /* Buzlu cam etkisi */
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
    letter-spacing: -0.5px;
}

.nav-link {
    font-weight: 500;
    color: #475569 !important;
    transition: color 0.3s;
}

    .nav-link:hover, .nav-link.active {
        color: var(--primary-color) !important;
    }

/* 3. Modern Ürün Kartları */
.product-card {
    background: white;
    border-radius: 16px; /* Daha yuvarlak köşeler */
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease; /* Yumuşak geçiş */
    overflow: hidden;
}

    /* Kartın üzerine gelince (Hover) */
    .product-card:hover {
        transform: translateY(-5px); /* Hafifçe yukarı kalkar */
        box-shadow: var(--card-hover-shadow); /* Gölge artar */
        border-color: var(--primary-color);
    }

.card-img-wrapper {
    height: 250px;
    padding: 20px;
    background: radial-gradient(circle, #ffffff 0%, #f1f5f9 100%); /* Hafif gradient arka plan */
    display: flex;
    align-items: center;
    justify-content: center;
}

    .card-img-wrapper img {
        transition: transform 0.5s ease;
    }

/* Resme gelince hafif büyüsün */
.product-card:hover .card-img-wrapper img {
    transform: scale(1.05);
}

.product-price {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
}

/* 4. Butonlar */
.btn-primary-custom {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px; /* Hap şeklinde butonlar */
    padding: 8px 20px;
    font-weight: 600;
    border: none;
    transition: all 0.3s;
}

    .btn-primary-custom:hover {
        background-color: #1d4ed8;
        transform: scale(1.05);
        color: white;
    }

/* 5. Nabız Atan WhatsApp Butonu (Detay Sayfası İçin) */
.btn-whatsapp-pulse {
    background-color: #25D366;
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}