/* Gallery Item Hover Effects */
.art-item {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    /* margin-bottom: 20px; */
}

.art-item:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.art-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.3s ease;
    padding: 15px;
}

.art-item:hover .art-overlay {
    opacity: 1;
}

.art-price {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    text-align: center;
}

.add-to-cart-btn {
    background: #fff;
    color: #000;
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    white-space: nowrap;
}

.add-to-cart-btn:hover {
    background: #000;
    color: #fff;
    text-decoration: none;
}

/* Gallery Filter Buttons */
.portfolio_menu .btn {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    margin: 0 5px;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.portfolio_menu .btn:hover,
.portfolio_menu .btn.active {
    background: #fff;
    color: #000;
}

/* Responsive Gallery Styles */
@media (max-width: 1200px) {
    .art-price {
        font-size: 1.1rem;
    }
    .add-to-cart-btn {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 992px) {
    .art-overlay {
        padding: 10px;
    }
    .art-price {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    .add-to-cart-btn {
        padding: 0.35rem 0.9rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .portfolio_menu .btn {
        margin: 3px;
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    .art-overlay {
        padding: 8px;
    }
}

@media (max-width: 576px) {
    .art-item:hover {
        transform: none;
    }
    .art-overlay {
        opacity: 0;
        background: rgba(0,0,0,0.7);
    }
    .art-item:hover .art-overlay {
        opacity: 1;
    }
    .art-price {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }
    .add-to-cart-btn {
        padding: 0.3rem 0.8rem;
        font-size: 0.75rem;
    }
    .portfolio_menu .btn {
        margin: 2px;
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Form Styles */
.auth-form {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.auth-form input {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
}

.auth-form input::placeholder {
    color: rgba(255,255,255,0.7);
}

.auth-form .btn-primary {
    background: #fff;
    color: #000;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.auth-form .btn-primary:hover {
    background: #000;
    color: #fff;
}

/* Masonry Grid Styles */
.grid {
    width: 100%;
    margin: 0 auto;
}

.grid-item {
    width: calc(16.666% - 20px);
    margin: 10px;
    break-inside: avoid;
}

@media (max-width: 1200px) {
    .grid-item {
        width: calc(20% - 20px);
    }
}

@media (max-width: 992px) {
    .grid-item {
        width: calc(25% - 20px);
    }
}

@media (max-width: 768px) {
    .grid-item {
        width: calc(33.333% - 20px);
    }
}

@media (max-width: 576px) {
    .grid-item {
        width: calc(50% - 20px);
    }
}

.grid-item img {
    width: 100%;
    height: auto;
    display: block;
    /* border-radius: 5px; */
}

/* Portfolio Menu Spacing */
.portfolio_menu {
    padding: 20px 0;
    /* margin-bottom: 30px; */
}

.portfolio_menu .btn {
    margin: 5px;
    padding: 8px 20px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Cart Page Styles */
.cart-item {
    transition: all 0.3s ease;
}

.cart-item:hover {
    background: rgba(255,255,255,0.05);
}

.cart-item-image img {
    border-radius: 5px;
    transition: all 0.3s ease;
}

.cart-item:hover .cart-item-image img {
    transform: scale(1.05);
}

.quantity-controls input {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    text-align: center;
}

.quantity-controls button {
    width: 30px;
    height: 30px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card {
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.btn-primary {
    background: #fff;
    color: #000;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #000;
    color: #fff;
}

.btn-outline-light:hover {
    background: #fff;
    color: #000;
}

/* Cart Badge */
.badge {
    position: relative;
    top: -8px;
    right: 5px;
    padding: 3px 6px;
    border-radius: 50%;
    font-size: 0.7rem;
}

/* Sticky Footer */
html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1 0 auto;
}

.footer {
    flex-shrink: 0;
    background-color: #343a40;
    color: #fff;
}

.footer-text {
    margin: 0;
    color: #fff;
    font-size: 0.9rem;
}

.developer-credit {
    color: #fff;
    font-size: 0.85rem;
}

.developer-link {
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.developer-link:hover {
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid #fff;
}

@media (max-width: 576px) {
    .footer-text {
        font-size: 0.8rem;
    }
    .developer-credit {
        font-size: 0.75rem;
    }
}