body {
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.card {
    background: rgba(255,255,255,.85) !important;
    backdrop-filter: blur(1px);
}

.card h3 {
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
    color: #212529;
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 500;
    padding: 12px 0;
    border-radius: 8px;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-facebook { background-color: #1877f2; color: #fff; }
.btn-facebook:hover { background-color: #145dbf; }

.btn-instagram { background-color: #e1306c; color: #fff; }
.btn-instagram:hover { background-color: #b62357; }

.btn-olx { background-color: #ff7f00; color: #fff; }
.btn-olx:hover { background-color: #cc6600; }

.btn-youtube { background-color: #ff0000; color: #fff; }
.btn-youtube:hover { background-color: #cc0000; }

.btn-telegram { background-color: #26a5de; color: #fff; }
.btn-telegram:hover { background-color: #1e87b5; }

.location {
    text-align: center;
    margin-top: 20px;
}

.location a {
    color: #ff5722;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.location a:hover {
    color: #e64a19;
}

@media (max-width: 767px) {
    .container { margin-top: 20px; margin-bottom: 20px; }
}
.navbar {
    transition: all 0.3s ease;
}

.navbar-brand {
    transition: transform 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #0d6efd;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #0d6efd;
    bottom: 0;
    left: 0;
    border-radius: 2px;
}

@media (max-width: 991px) {
    .navbar-nav .nav-item {
        text-align: center;
        margin-bottom: 10px;
    }
}
#reviews .card:hover {
    transform: translateY(-3px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

#reviewForm .form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.rounded-4 {
    border-radius: 1rem !important;
}

.rounded-pill {
    border-radius: 50px !important;
}
main.container-fluid {
    min-height: 100vh;
    width: 100%;
    padding: 1rem;
    background-image: url('/img/background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
      
        /* Кнопка установки */
        #installButton {
            position: fixed;
            bottom: 25px;
            right: 25px;
            background: linear-gradient(135deg, #007AFF, #5856D6);
            color: white;
            border: none;
            border-radius: 15px;
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(0, 122, 255, 0.3);
            display: none;
            align-items: center;
            gap: 10px;
            z-index: 10000;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }
        
        #installButton:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 122, 255, 0.4);
        }
        
        #installButton svg {
            width: 22px;
            height: 22px;
            fill: white;
        }
        
        /* Модальное окно для инструкций */
        #installModal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 10001;
            justify-content: center;
            align-items: center;
            backdrop-filter: blur(8px);
        }
        
        .modal-content {
            background: white;
            border-radius: 20px;
            padding: 30px;
            max-width: 500px;
            width: 90%;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            animation: modalSlideIn 0.3s ease;
        }
        
        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .modal-header h2 {
            color: #1d1d1f;
            font-size: 24px;
        }
        
        .close-btn {
            background: none;
            border: none;
            font-size: 28px;
            color: #8e8e93;
            cursor: pointer;
            padding: 5px;
        }
        
        .platform-section {
            margin-bottom: 25px;
            padding: 20px;
            background: #f5f5f7;
            border-radius: 12px;
        }
        
        .platform-section h3 {
            color: #007AFF;
            margin-bottom: 15px;
            font-size: 18px;
        }
        
        .step {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        
        .step-number {
            background: #007AFF;
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 12px;
            flex-shrink: 0;
            font-size: 14px;
            font-weight: 600;
        }
        
        .step-text {
            color: #1d1d1f;
            line-height: 1.5;
        }
        
        .ios-icon {
            font-size: 20px;
            margin: 0 5px;
        }
        
        /* Баннер для iPhone */
        #iosBanner {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(135deg, #007AFF, #5856D6);
            color: white;
            padding: 20px;
            display: none;
            z-index: 9999;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
        }
        
        .banner-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .banner-text {
            flex-grow: 1;
        }
        
        .banner-text h3 {
            margin-bottom: 5px;
            font-size: 18px;
        }
        
        .banner-btn {
            background: white;
            color: #007AFF;
            border: none;
            border-radius: 12px;
            padding: 12px 24px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            margin-left: 20px;
            white-space: nowrap;
        }
 =