:root {
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Colors */
    --color-overlay: rgba(0, 0, 0, 0.7);
    --color-border: #d4d4d4;
    --color-border-light: #E5E7EB;
    --color-bg-light: #F1F5F9;
    --color-text-primary: #1a1a1a;
    --color-text-secondary: #666;
    --color-primary: #d02424;
    --color-primary-hover: #b01f1f;
    
    /* Effects */
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --blur-sm: 4px;
    --transition-base: all 0.2s ease;
}




.mod {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease-in-out,
                visibility 0.3s ease-in-out;
    
    background-color: rgba(0, 0, 0, 0.5);

}

.mod.show {
    visibility: visible ;
    opacity: 1 ;
}

/* .modal-overlay {
    display: flex;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
    backdrop-filter: blur(var(--blur-sm));
} */

.mod-content {
    max-width: 500px;
    background: white;
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
}

.modal-header {
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-bottom: var(--spacing-lg);
    border-bottom: none !important;
    padding: 0 !important;
}


.modal-header h2 {
    font-size: var(--font-size-2xl);
    margin: 0;
    color: var(--color-text-primary);
    text-align: center;
    font-weight: 700;
} 

.modal-header p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: var(--spacing-sm);
}

.cart-item-count {
    font-weight: 600;
    color: var(--color-primary);
}

.modal-icon {
    font-size: 2rem;
    color: rgb(52, 179, 32);
    margin-bottom: var(--spacing-md);
    background-color: #E6F4EA;
    padding: var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}



.modal-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);

}




.tier-cost {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
}

.modal-footer {
    display: flex !important;
    flex-direction: column;
    align-items: center !important;
    gap: 0.5rem !important;
    width: 100%;
}

.modal-footer button {
    flex: 1;
    padding: 1rem;
    text-transform: uppercase;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition-base);
}

.confirm-btn {
    border: 1px solid transparent;
    background-color: #d02424;
    color: white;
}

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

.cancel-btn {
    border: 2px solid #E5E7EB;
    background-color: white;
}

.cancel-btn:hover {
    background-color: #f9fafb;
}

.additional-add {
    display: flex;
    justify-content: center;
    color: var(--color-text-secondary);
    text-align: center;
    background-color: var(--color-bg-light);
    margin-top: var(--spacing-sm);
    padding: 0.875rem;
    border-radius: var(--spacing-sm);
}

.additional-add p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.modal-footer button {
    width: 100%;

}

.add-item-btn {
    border: 2px solid var(--color-border-light);
    background-color: transparent;
    color: var(--color-text-primary);
}   

.add-item-btn:hover {
    background-color: var(--color-bg-light);
}

.view-cart-btn {
    border: none;
    background-color: var(--color-primary);
    color: white;
}

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

.notification {
    position: fixed;
    background: white;
    padding: 1rem 24px;
    top: 20px;
    right: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    transition: transform 0.3s ease-in-out;
    transform: translateX(400px);


}

.notification.show {
    transform: translateX(0);
}

.notification--success {
    border-left: 4px solid #10b981;
}

.notification--error {
    border-left: 4px solid #ef4444;
}

.notification--warning {
    border-left: 4px solid #f59e0b;
}