/* Дополнительные стили для улучшения конверсии */

/* Плавающая кнопка вызова */
.floating-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    background: linear-gradient(135deg, #ff6b6b, #ff5722);
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
    transition: all 0.3s ease;
    animation: pulse-float 2s infinite;
}

.floating-cta:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

@keyframes pulse-float {

    0%,
    100% {
        transform: translateY(0);
        box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
    }

    50% {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(255, 107, 107, 0.6);
    }
}

/* Улучшенные карточки услуг */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.service-card:hover::after {
    left: 100%;
}

/* Стили для новых услуг */
.service-card[onclick*="backend"] .service-icon i,
.service-card[onclick*="integrations"] .service-icon i,
.service-card[onclick*="hardware-setup"] .service-icon i {
    color: var(--primary-color);
}

.service-card[onclick*="backend"]:hover {
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.2);
}

.service-card[onclick*="integrations"]:hover {
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.2);
}

.service-card[onclick*="hardware-setup"]:hover {
    box-shadow: 0 10px 30px rgba(107, 114, 128, 0.2);
}

/* Индикатор прогресса при скролле */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    z-index: 1001;
    transition: width 0.1s ease;
}

/* Модальное окно для консультации */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
    animation: modalSlideIn 0.3s ease;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: #000;
}

/* Форма обратной связи */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.submit-btn {
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Акцент на адекватные цены */
.hero-subtitle strong {
    color: var(--secondary-color);
    font-weight: 600;
}

.benefit-item:nth-child(4) .benefit-icon {
    background: linear-gradient(135deg, #10b981, #059669);
}

.benefit-item:nth-child(4) .benefit-icon i {
    color: white;
}

/* Улучшения для детальных описаний услуг */
.service-details {
    padding: 2rem;
    margin: 2rem 0;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
    border-left: 4px solid var(--primary-color);
}

.service-details h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-details ul {
    list-style: none;
    padding: 0;
}

.service-details ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.service-details ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Анимация загрузки */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

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

/* Уведомления */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1500;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

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

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

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

/* Кнопка "Наверх" */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 20px;
    background: var(--text-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* Эффект параллакса для секций */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Градиентные оверлеи */
.gradient-overlay {
    position: relative;
}

.gradient-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8));
    z-index: 1;
}

.gradient-overlay>* {
    position: relative;
    z-index: 2;
}

/* Микроанимации */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

/* Счетчики с анимацией */
.counter {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    display: block;
}

/* Индикаторы загрузки для кнопок */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

/* Адаптивные улучшения */
@media (max-width: 768px) {
    .floating-cta {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .modal-content {
        margin: 5% auto;
        padding: 1.5rem;
    }

    .back-to-top {
        bottom: 70px;
        width: 45px;
        height: 45px;
    }
}

/* Темная тема (опционально) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1f2937;
        --bg-secondary: #111827;
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
    }

    .modal-content {
        background-color: var(--bg-primary);
        color: var(--text-primary);
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        background-color: var(--bg-secondary);
        border-color: #374151;
        color: var(--text-primary);
    }
}