.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem 0;
}


.product-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}


.news-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto auto;
    }
    
    .news-card-large {
        grid-column: 1 / -1; 
    }
}

@media (min-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .news-card-large {
        grid-column: 1 / 3; 
        grid-row: 1 / 3;    
        display: flex;
        flex-direction: column;
    }
    
    .news-card-large img {
        height: 300px;
        width: 100%;
        object-fit: cover;
    }
}


.news-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.news-card:hover {
    transform: translateY(-3px);
}

.news-card-large {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}


.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #374151;
}


input[type="radio"],
input[type="checkbox"] {
    accent-color: #059669; 
}


#mobile-menu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
}

#mobile-menu:not(.hidden) {
    max-height: 400px;
    opacity: 1;
}


#burger-btn {
    transition: transform 0.2s;
}

#burger-btn:active {
    transform: scale(0.95);
}


@media (max-width: 640px) {
    .grid-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}


header {
    transition: box-shadow 0.3s ease;
}


html {
    scroll-behavior: smooth;
}


::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #10b981;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #059669;
}


img {
    background: linear-gradient(110deg, #ececec 8%, #f5f5f5 18%, #ececec 33%);
    background-size: 200% 100%;
    animation: 1.5s shine linear infinite;
}

@keyframes shine {
    to {
        background-position-x: -200%;
    }
}

img[src] {
    animation: none;
    background: none;
}