/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease-out;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    position: relative;
    animation: slideIn 0.3s ease-out;
}

.modal-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-light);
}

.modal-header h2 {
    color: var(--primary-color);
    margin-bottom: 0;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--gray-medium);
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: var(--primary-color);
}

/* Product Modal */
.product-modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 800px;
}

.product-modal-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.product-modal-info h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.product-modal-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-color);
    margin: 1rem 0;
}

.product-modal-description {
    line-height: 1.8;
    margin-bottom: 2rem;
}

.product-specs {
    background-color: var(--gray-light);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.product-specs h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.spec-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.quantity-btn {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-color);
    background: var(--white);
    color: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
}

.quantity-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

.quantity-input {
    width: 60px;
    text-align: center;
    padding: 8px;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-weight: 500;
}

/* Cart Modal */
.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-light);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cart-item-price {
    color: var(--accent-color);
    font-weight: 500;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.cart-quantity-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--primary-color);
    background: var(--white);
    color: var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.cart-quantity-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

.cart-quantity-display {
    min-width: 30px;
    text-align: center;
    font-weight: 500;
}

.cart-item-remove {
    background: none;
    border: none;
    color: #e74c3c;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
}

.cart-item-remove:hover {
    background-color: #e74c3c;
    color: var(--white);
}

.cart-empty {
    text-align: center;
    padding: 3rem;
    color: var(--gray-medium);
}

.cart-total {
    padding: 1.5rem;
    border-top: 2px solid var(--gray-light);
    text-align: right;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.cart-actions {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-light);
}

.cart-actions button {
    flex: 1;
}

/* Account Modal */
.account-tabs {
    display: flex;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--gray-light);
}

.tab-btn {
    flex: 1;
    padding: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: var(--gray-medium);
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--gray-light);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Notifications */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    z-index: 3000;
    animation: slideInRight 0.3s ease-out;
}

.notification.success {
    background-color: #27ae60;
    color: var(--white);
}

.notification.error {
    background-color: #e74c3c;
    color: var(--white);
}

.notification.info {
    background-color: var(--primary-color);
    color: var(--text-light);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Breadcrumb */
.breadcrumb {
    padding: 1rem 0;
    background-color: var(--gray-light);
    margin-top: 80px;
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.breadcrumb-item a {
    color: var(--gray-medium);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item:not(:last-child)::after {
    content: '>';
    margin-left: 0.5rem;
    color: var(--gray-medium);
}

.breadcrumb-item:last-child {
    color: var(--primary-color);
    font-weight: 500;
}

/* Search */
.search-container {
    position: relative;
    max-width: 400px;
    margin: 0 auto 2rem;
}

.search-input {
    width: 100%;
    padding: 12px 40px 12px 16px;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--gray-medium);
    transition: var(--transition);
}

.search-btn:hover {
    color: var(--primary-color);
}

/* Filters */
.filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: var(--white);
}