/* ========================================
   PWA Install Banner - Cookie Style
   بنر نصب اپلیکیشن با استایل کوکی
   ======================================== */

.pwa-install-banner {
    position: fixed;
    bottom: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 600px;
    background: linear-gradient(135deg, var(--black-bg-2, #1f1f1f) 0%, #2a2a2a 100%);
    border: 2px solid rgba(255, 87, 35, 0.4);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 87, 35, 0.3);
    padding: 20px 25px;
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    backdrop-filter: blur(10px);
}

.pwa-install-banner.show {
    bottom: 20px;
}

.pwa-install-content {
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
}

.pwa-install-icon {
    font-size: 40px;
    flex-shrink: 0;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.pwa-install-text {
    flex: 1;
}

.pwa-install-text strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--white-color, #ffffff);
    margin-bottom: 4px;
}

.pwa-install-text p {
    margin: 0;
    font-size: 14px;
    color: #8899a6;
    line-height: 1.4;
}

.pwa-install-btn {
    background: linear-gradient(135deg, var(--orange-color, #ff5723) 0%, #ff7a50 100%);
    color: var(--white-color, #ffffff);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 87, 35, 0.4);
    flex-shrink: 0;
}

.pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 87, 35, 0.6);
}

.pwa-install-btn:active {
    transform: translateY(0);
}

.pwa-dismiss-btn {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--white-color, #ffffff);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.pwa-dismiss-btn:hover {
    background: rgba(255, 87, 35, 0.8);
    border-color: var(--orange-color, #ff5723);
    transform: rotate(90deg);
}

/* ========================================
   PWA Update Notification
   ======================================== */

.pwa-update-notification {
    position: fixed;
    top: -100px;
    right: 20px;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: var(--black-bg, #0f0f0f);
    border-radius: 15px;
    padding: 15px 20px;
    box-shadow: 0 10px 30px rgba(67, 233, 123, 0.4);
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    max-width: 350px;
}

.pwa-update-notification.show {
    top: 20px;
}

.pwa-update-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.pwa-update-content span {
    flex: 1;
    font-weight: 600;
    font-size: 15px;
}

.pwa-update-btn {
    background: var(--black-bg, #0f0f0f);
    color: #43e97b;
    border: none;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pwa-update-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* ========================================
   PWA Mode Styles
   ======================================== */

.pwa-mode .pwa-install-banner {
    display: none !important;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 768px) {
    .pwa-install-banner {
        width: calc(100% - 20px);
        padding: 15px 20px;
        border-radius: 15px;
    }
    
    .pwa-install-content {
        gap: 12px;
    }
    
    .pwa-install-icon {
        font-size: 32px;
    }
    
    .pwa-install-text strong {
        font-size: 16px;
    }
    
    .pwa-install-text p {
        font-size: 13px;
    }
    
    .pwa-install-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .pwa-update-notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .pwa-install-content {
        flex-wrap: wrap;
    }
    
    .pwa-install-btn {
        width: 100%;
        margin-top: 10px;
    }
    
    .pwa-dismiss-btn {
        top: 5px;
        left: 5px;
    }
}

/* ========================================
   Dark Theme Enhancements
   ======================================== */

@media (prefers-color-scheme: dark) {
    .pwa-install-banner {
        background: linear-gradient(135deg, #1a1a1a 0%, #252525 100%);
        border-color: rgba(255, 87, 35, 0.5);
    }
}

/* ========================================
   Animation Keyframes
   ======================================== */

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ========================================
   Accessibility
   ======================================== */

.pwa-install-btn:focus,
.pwa-dismiss-btn:focus,
.pwa-update-btn:focus {
    outline: 2px solid var(--orange-color, #ff5723);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .pwa-install-banner,
    .pwa-update-notification,
    .pwa-install-icon {
        animation: none;
        transition: none;
    }
}