/* Общие стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Кнопки CTA */
.cta-button {
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    background: linear-gradient(45deg, #45a049, #4CAF50);
}

/* Блок 1: Шапка */
.header {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 30px;
}

.logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    background: #8d8d8d;
    border-radius: 50%;
    padding: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    background: #444444;
}

.main-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    background: linear-gradient(45deg, #4CAF50, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(76, 175, 80, 0.5);
}

.contacts-section {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    color: #4CAF50;
    font-size: 28px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.social-link:hover {
    color: #ffffff;
    background: rgba(76, 175, 80, 0.2);
    transform: scale(1.1);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
}

.contact-link {
    color: #4CAF50;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.contact-link:hover {
    color: #ffffff;
}

.contact-link i {
    color: #4CAF50;
    font-size: 18px;
}

.contact-link-old {
    color: #4CAF50;
    font-size: 16px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    text-decoration: none;
    gap: 0;
    padding: 0;
    min-width: 40px;
    flex-shrink: 0;
}



.contact-link-text {
    display: none;
}

.contact-link:hover .contact-link-text {
    display: inline;
    position: absolute;
    right: 50px;
    background: rgba(0, 0, 0, 0.9);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    z-index: 1000;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.contact-link-old {
    color: #ffffff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}



/* Блок 2: Описание комплекта */
.product-section {
    padding: 80px 0;
    background: rgba(26, 26, 26, 0.8);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    background: linear-gradient(45deg, #4CAF50, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.product-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    position: relative;
    touch-action: pan-y pinch-zoom;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

.product-image {
    width: 100%;
    height: auto;
    border-radius: 15px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.product-image:hover {
    transform: scale(1.05);
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Desktop: изображения на всю ширину (2 в ряд), детали ниже */
@media (min-width: 769px) {
    .product-content {
        display: block;
    }
    .product-images {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    .product-details {
        margin-top: 40px;
    }
}

.dimensions h3, .equipment h3 {
    color: #4CAF50;
    font-size: 24px;
    margin-bottom: 15px;
}

.dimensions-text {
    font-size: 28px;
    font-weight: 600;
    color: #ffffff;
    background: rgba(76, 175, 80, 0.1);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid rgba(76, 175, 80, 0.3);
    text-align: center;
}

.equipment-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.equipment-list li {
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 3px solid #4CAF50;
    transition: all 0.3s ease;
}


/* Блок 3: Відео */
.video-section {
    padding: 80px 0;
    background: rgba(10, 10, 10, 0.9);
}

/* Десктоп версия - все видео в ряд */
.desktop-videos {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    max-height: 80vh;
    overflow: hidden;
}

/* Центрируем кнопку предзаказа для десктоп версии */
.video-section .cta-button {
    display: block;
    margin: 40px auto 0;
    text-align: center;
    width: fit-content;
}

.video-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.desktop-video {
    width: 280px;
    height: 500px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
    background: #000;
}

.desktop-video:hover {
    transform: scale(1.05);
}

.video-number {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

/* Мобильная версия - листалка */
.mobile-videos {
    display: none;
}

/* Показываем мобильную версию на мобильных устройствах */
@media (max-width: 768px) {
    .desktop-videos {
        display: none;
    }
    
    .mobile-videos {
        display: block;
    }
    
    /* Центрируем кнопку предзаказа на мобильных */
    .video-section .cta-button {
        display: block;
        margin: 30px auto 0;
        text-align: center;
        width: fit-content;
    }
}

.video-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

.video-wrapper {
    max-width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.main-video {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
    background: #000;
    border-radius: 15px;
}

.video-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.5);
    color: #4CAF50;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.video-nav-btn:hover {
    background: rgba(76, 175, 80, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: -25px;
}

.next-btn {
    right: -25px;
}

.video-thumbnails {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.thumbnail {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #ffffff;
    transition: all 0.3s ease;
}

.thumbnail:hover {
    background: rgba(76, 175, 80, 0.2);
    border-color: #4CAF50;
}

.thumbnail.active {
    background: rgba(76, 175, 80, 0.3);
    border-color: #4CAF50;
    color: #4CAF50;
}

/* Блок 4: Контакти */
.contacts-section-final {
    padding: 80px 0;
    background: rgba(26, 26, 26, 0.8);
}

.final-contacts {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    text-align: center;
}

.social-links-final {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.social-link-final {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #4CAF50;
    text-decoration: none;
    font-size: 18px;
    padding: 15px;
    border-radius: 10px;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    transition: all 0.3s ease;
}

.social-link-final:hover {
    background: rgba(76, 175, 80, 0.2);
    transform: translateY(-2px);
}

.social-link-final i {
    font-size: 24px;
}

.contact-info-final {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-link-final {
    color: #4CAF50;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 18px;
    padding: 15px;
    border-radius: 10px;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    transition: all 0.3s ease;
}

.contact-link-final:hover {
    background: rgba(76, 175, 80, 0.2);
    transform: translateY(-2px);
}

.contact-link-final i {
    color: #4CAF50;
    font-size: 20px;
}

.contact-link-final-old {
    color: #4CAF50;
    font-size: 16px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    text-decoration: none;
    gap: 0;
    padding: 0;
    min-width: 50px;
    flex-shrink: 0;
    margin: 0 auto;
}



.contact-link-final .contact-link-text {
    display: none;
}

.contact-link-final:hover .contact-link-text {
    display: inline;
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    z-index: 1000;
    border: 1px solid rgba(76, 175, 80, 0.3);
    margin-top: 60px;
}

.contact-link-final-old {
    color: #ffffff;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 18px;
    padding: 15px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}



.social-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    justify-content: center;
}

.social-text p {
    font-size: 16px;
    line-height: 1.4;
}

.signature {
    font-size: 28px;
    font-weight: 600;
    color: #4CAF50;
    margin-top: 20px;
    font-style: italic;
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

/* Карусель изображений */
.image-carousel-modal {
    z-index: 2500;
}

.image-carousel-content {
    max-width: 90vw;
    max-height: 90vh;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.carousel-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 100%;
}

.carousel-image-wrapper {
    max-width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.carousel-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.carousel-image:hover {
    transform: scale(1.02);
}

.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.5);
    color: #4CAF50;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    z-index: 10;
}

.carousel-nav-btn:hover {
    background: rgba(76, 175, 80, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.carousel-nav-btn.prev-btn {
    left: -25px;
}

.carousel-nav-btn.next-btn {
    right: -25px;
}

.carousel-thumbnails {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.carousel-thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid transparent;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.carousel-thumbnail:hover {
    opacity: 1;
    border-color: rgba(76, 175, 80, 0.5);
}

.carousel-thumbnail.active {
    border-color: #4CAF50;
    opacity: 1;
    box-shadow: 0 0 15px rgba(76, 175, 80, 0.5);
}

.carousel-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* Мобильные индикаторы */
.mobile-indicators {
    display: none;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.indicator.active {
    background: #00d4ff;
    border-color: #00d4ff;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Показываем индикаторы только на мобильных */
@media (max-width: 768px) {
    .mobile-indicators {
        display: flex;
    }
    
    .product-images {
        grid-template-columns: 1fr;
        gap: 0;
        position: relative;
    }
    
    .product-image {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
        display: none;
        transition: opacity 0.3s ease;
    }
    
    .product-image:first-child {
        display: block;
    }
    
    /* Добавляем подсказку для свайпов */
    .product-images::after {
        content: '← Свайп для перегляду →';
        display: block;
        text-align: center;
        color: #4CAF50;
        font-size: 14px;
        margin-top: 15px;
        opacity: 0.8;
        font-weight: 500;
    }
}

.modal-content {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    margin: 5% auto;
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    border: 1px solid rgba(76, 175, 80, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    position: relative;
}

.close {
    color: #aaa;
    float: right;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
    transition: color 0.3s ease;
    z-index: 3000;
    width: 44px;
    height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.close:hover {
    color: #4CAF50;
}

.modal-content h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #4CAF50;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #ffffff;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 16px;
    transition: all 0.3s ease;
}

/* Группа для телефонного ввода */
.phone-input-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.phone-input-group select {
    flex-shrink: 0;
    padding: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.phone-input-group select:focus {
    outline: none;
    border-color: #4CAF50;
    background: rgba(76, 175, 80, 0.1);
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.3);
}

.phone-input-group input {
    flex: 1;
}

/* Сообщения об ошибках */
.error-message {
    display: none;
    color: #ff6b6b;
    font-size: 14px;
    margin-top: 5px;
    padding: 5px 10px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 5px;
    border-left: 3px solid #ff6b6b;
}

.error-message.show {
    display: block;
}

/* Стили для невалидных полей */
.form-group input.invalid,
.form-group select.invalid {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.1);
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.3);
}

/* Стили для валидных полей */
.form-group input.valid,
.form-group select.valid {
    border-color: #4CAF50;
    background: rgba(76, 175, 80, 0.1);
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.3);
}

.form-group input:focus {
    outline: none;
    border-color: #4CAF50;
    background: rgba(76, 175, 80, 0.1);
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.3);
}

.submit-btn {
    width: 100%;
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    background: linear-gradient(45deg, #45a049, #4CAF50);
    transform: translateY(-2px);
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-section {
        flex-direction: column;
        gap: 10px;
    }
    
    .logo {
        width: 65px;
        height: 65px;
        padding: 7px;
    }
    
    .main-title {
        font-size: 18px;
    }
    
    .contacts-section {
        align-items: center;
    }
    
    .product-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .equipment-list {
        grid-template-columns: 1fr;
    }
    
    .final-contacts {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .video-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 40px;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 30px 20px;
        width: 95%;
    }
    
    .image-carousel-content {
        padding: 15px;
    }
    
    .carousel-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .carousel-nav-btn.prev-btn {
        left: 10px;
    }
    
    .carousel-nav-btn.next-btn {
        right: 10px;
    }
    
    .carousel-thumbnail {
        width: 60px;
        height: 60px;
    }
    
    /* Мобильные индикаторы */
    .mobile-indicators {
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 20px;
    }
    
    .indicator {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .indicator.active {
    background: #4CAF50;
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}
    
    /* Улучшенная кнопка закрытия для мобильных */
    .close {
        right: 15px;
        top: 10px;
        font-size: 22px;
        width: 40px;
        height: 40px;
        padding: 0;
    }
    
    /* Адаптация телефонного ввода для мобильных */
    .phone-input-group {
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }
    
    .phone-input-group select {
        width: auto;
        min-width: 110px;
        font-size: 14px;
        padding: 12px;
    }
    
    .phone-input-group input {
        width: 100%;
        font-size: 14px;
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .main-title {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .logo {
        width: 60px;
        height: 60px;
        padding: 6px;
    }
} 

@media (max-width: 768px) {
    .img-nav-btn {
        position: absolute;
        top: 45%;
        transform: translateY(-50%);
        width: 44px;
        height: 44px;
        border-radius: 50%;
        border: 1px solid rgba(76, 175, 80, 0.35);
        background: rgba(76, 175, 80, 0.12);
        color: #4CAF50;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 5;
        backdrop-filter: blur(2px);
    }

    .img-nav-btn i {
        font-size: 16px;
        pointer-events: none;
    }

    .prev-img { left: 8px; }
    .next-img { right: 8px; }
}

@media (min-width: 769px) {
    .img-nav-btn { display: none; }
}