/* PWA Installation Banner Styles - Modern UI/UX Version */
.pwa-install-banner {
    display: none;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    width: 92%;
    max-width: 500px;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    border-radius: 16px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-left: 4px solid #23285f;
}

.pwa-install-banner.show {
    transform: translateX(-50%) translateY(0);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    animation: pulse 2s infinite;
}

.pwa-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    gap: 16px;
    flex-direction: column;
}

.pwa-banner-icon {
    width: 54px;
    height: 54px;
    margin-right: 16px;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.pwa-banner-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.3) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(30deg);
    animation: iconShine 3s infinite;
}

@keyframes iconShine {
    0% { transform: rotate(30deg) translateX(-100%); }
    20%, 100% { transform: rotate(30deg) translateX(100%); }
}

.pwa-banner-text {
    position: relative;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.pwa-banner-title {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: #23285f;
    letter-spacing: -0.2px;
}

.pwa-banner-description {
    margin: 6px 0 0;
    font-size: 14.5px;
    color: #555;
    letter-spacing: -0.1px;
    font-weight: 500;
}

.pwa-banner-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Stylish Install Button */
#install-pwa {
    background: linear-gradient(135deg, #23285f, #1a1e4a);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 10px 18px;
    font-weight: 600;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 12px rgba(35, 40, 95, 0.3);
    transition: all 0.3s ease;
}

#install-pwa:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(35, 40, 95, 0.4);
}

#install-pwa:active {
    transform: translateY(1px);
}

/* Elegant Dismiss Button */
#dismiss-pwa {
    border: none;
    background: transparent;
    color: #777;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 0;
    transition: color 0.3s;
    text-decoration: underline;
    text-underline-offset: 2px;
}

#dismiss-pwa:hover {
    color: #444;
}

/* Pulse animation */
@keyframes pulse {
    0% {
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    }
    50% {
        box-shadow: 0 4px 28px rgba(35, 40, 95, 0.25);
    }
    100% {
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    }
}

/* Media query for small screens */
@media (max-width: 767px) {
    .pwa-install-banner {
        flex-direction: column;
        bottom: 15px;
        width: 92%;
        padding: 18px;
        border-radius: 14px;
    }
    
    .pwa-banner-content {
        margin-bottom: 18px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        width: 100%;
    }
    
    .pwa-banner-icon {
        margin-right: 0;
        margin-bottom: 14px;
        width: 64px;
        height: 64px;
    }
    
    .pwa-banner-text {
        text-align: center;
        margin-bottom: 10px;
    }
    
    .pwa-banner-actions {
        width: 100%;
        align-items: center;
    }
    
    #install-pwa {
        width: 100%;
        padding: 14px 18px;
        font-size: 16px;
    }
    
    #dismiss-pwa {
        margin-top: 4px;
        width: 100%;
        text-align: center;
    }
    
    .pwa-install-banner.show {
        animation: mobilePulse 2.5s infinite;
    }
    
    @keyframes mobilePulse {
        0% {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
        }
        50% {
            box-shadow: 0 4px 28px rgba(35, 40, 95, 0.3);
        }
        100% {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
        }
    }
    
    .pwa-banner-icon {
        transform: scale(1);
        transition: transform 0.3s ease;
        animation: mobileIconPulse 3s infinite;
    }
    
    @keyframes mobileIconPulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.05); }
        100% { transform: scale(1); }
    }
    
    #install-pwa {
        position: relative;
        overflow: hidden;
    }
    
    #install-pwa::after {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: linear-gradient(
            to bottom right,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.3) 50%,
            rgba(255, 255, 255, 0) 100%
        );
        transform: rotate(30deg);
        animation: buttonShine 3s infinite;
    }
    
    @keyframes buttonShine {
        0% { transform: rotate(30deg) translateX(-100%); }
        20%, 100% { transform: rotate(30deg) translateX(100%); }
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .pwa-install-banner {
        background-color: #ffffff;
        border-left: 4px solid #3a3f79;
    }
    
    .pwa-banner-title {
        color: #f1f1f1;
        font-size: 12px;
    }
    
    .pwa-banner-description {
        color: #c5c5c5;
    }
    
    #dismiss-pwa {
        color: #999;
    }
    
    #dismiss-pwa:hover {
        color: #ccc;
    }
}

/* Additional PWA banner enhancements */
.pwa-install-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 100%);
    border-radius: 16px 16px 0 0;
    pointer-events: none;
}