* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
    scrollbar-width: none;
}

html {
    scroll-behavior: smooth;
}
p{
    font-size: 30px;
}
a{
    color: #69f0ae;
}
.container {
    margin: 0 auto;
    padding: 20px;
    width: 100%;
}
.order {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;  
    margin-top: 20px;
}
.main_s_form{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 85%;
}
.btn_wrapper{
    margin-top: 15px;
    background: #69f0ae;
    color: #1a237e;
    padding: 6px 50px;
    font-size: 20px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(105, 240, 174, 0.3);
    animation: pulse 2s infinite;
}
.btn{
    padding: 15px;
    color: #1a237e;
    font-size: 30px;
}
.act{
    width: 85%;
    margin-bottom: 30px;
    text-align: center;
    font-size: 24px;
    color: white;
    font-size: 30px;
}
.body-bg-edit{
    background-color: black;
    margin: -1px;
}
.description_section{
    color: white;
}
.hero {
    background: linear-gradient(45deg, #1a237e, #4a148c);
    animation: gradientBG 15s ease infinite;
    background-size: 400% 400%;
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: -1px;
}
.customer-review-head{
    text-align: center; 
    margin-bottom: 60px;
    margin-top: 35px;
    font-size: 40px;
}
.content{
    display: flex;
    justify-content: center;
}
@keyframes gradientBG {
    0% { background-position: 0% 50% }
    50% { background-position: 100% 50% }
    100% { background-position: 0% 50% }
}

.hero h1 {
    font-size: clamp(2em, 5vw, 3em);
    margin-bottom: 30px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    font-size: 45px;
}

.price-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

.old-price {
    font-size: clamp(1.2em, 3vw, 2em);
    color: #ff9e9e;
    text-decoration: line-through;
    opacity: 0.8;
    font-size: 60px;
}

.new-price {
    font-size: clamp(1.8em, 4vw, 2.8em);
    color: #69f0ae;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    position: relative;
    font-size: 60px;
}

.discount-badge {
    position: absolute;
    top: -20px;
    right: -40px;
    background: #ff4081;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.5em;
    transform: rotate(15deg);
}

.order-now-btn {
    margin-top: 30px;
    background: #69f0ae;
    color: #1a237e;
    padding: 20px 60px;
    font-size: 40px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(105, 240, 174, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.order-now-btn:hover {
    background: #4caf50;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(105, 240, 174, 0.4);
}

.product-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    padding: 60px 0;
    background: black;
    margin: -1px;
}

.product-image {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(74, 20, 140, 0.15);
}

.product-image img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

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

.product-description {
    text-align: center;
    max-width: 600px;
}

.product-description h2 {
    margin-bottom: 20px;
    color: white;
    font-size: 45px;
}
.product-description p {
    margin-bottom: 20px;
    color: white;
    font-size: 20px;
}

.slider {
    background: black;
    padding: 60px 0;
    position: relative;
    margin: -1px;
}
.slider h3{
    font-size: 40px;
    margin-bottom: 25px;
    color: white;
}
.slider p{
    font-size: 30px;
    color: white;
}

.slide {
    display: none;
    text-align: center;
    transition: opacity 0.5s ease-in-out;
}

/* Новая анимация fadeIn */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px); /* Элемент появляется снизу */
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Применяем новую анимацию */
.slide.active {
    display: block;
    animation: fadeIn 0.5s ease-out;
}



.slide img {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.guarantees {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 60px 0;
}

.guarantee-item {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(26, 35, 126, 0.1);
    border: 2px solid transparent;
}
.guarantee-item h3{
    font-size: 40px;
}

.guarantee-item:hover {
    transform: translateY(-5px);
    border-color: #4a148c;
}

.reviews {
    background: #f1f2f6;
    padding: 40px 0;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.review-item {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

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

.contact-form {
    padding: 60px 0;
    text-align: center;
}

form {
    max-width: 500px;
    margin: 0 auto;
}

input {
    width: 100%;
    padding: 15px;
    margin: 10px 0;
    border: 2px solid #ddd;
    border-radius: 10px;
    transition: border-color 0.3s ease;
    font-size: 25px;
}

input:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

input:focus {
    border-color: #3498db;
    outline: none;
}

button {
    background: linear-gradient(45deg, #4a148c, #7c4dff);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.1em;
    transition: all 0.3s ease;
}

button[type="submit"] {
    position: relative;
    overflow: hidden;
}

button[type="submit"]::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255,255,255,0.1),
        transparent
    );
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

button:hover {
    background: linear-gradient(45deg, #7c4dff, #4a148c);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74, 20, 140, 0.4);
}

footer {
    background: linear-gradient(45deg, #1a237e, #4a148c);
    color: white;
    padding: 30px 0;
    text-align: center;
    width: 100%;
}

.nav-button {
    position: absolute;
    top: 35%;
    transform: translateY(-50%);
    background: white;
    color: black;
    padding: 15px;
    cursor: pointer;
    border-radius: 100%;
    transition: all 0.3s ease;
    z-index: 10;
    width: 10%;
    opacity: 0.5;
    text-align: center;
}

.nav-button:hover {
    background: whitesmoke;
}

.prev {
    left: 20px;
}

.next {
    right: 20px;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .product-info {
        gap: 20px;
    }
    
    .nav-button {
        padding: 10px;
    }
    
    .guarantee-item {
        padding: 20px;
    }
    
    .review-item {
        padding: 20px;
    }
}

.tech-specs {
    background: #fff;
    padding: 60px 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.tech-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

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

.tech-item h3 {
    color: #4a148c;
    margin-bottom: 15px;
}

.additional-features {
    padding-top: 60px;
    background: black;
    margin: -1px;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 60px;
    gap: 30px;
}

.feature-image {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.feature-content {
    text-align: center;
    max-width: 600px;
    color: white;
    padding: 0px 25px;
}
.feature-content h3{
    font-size: 40px;
    margin-bottom: 25px;
}
.feature-content p{
    font-size: 30px;
}
.review-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 15px;
    object-fit: cover;
}