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

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --text-dark: #1a202c;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link:hover::after {
    width: 100%;
}

.header-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.header-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.slider-section {
    padding: 60px 0;
}

.slider {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    background: transparent;
}

.slider-wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    min-width: 100%;
    padding: 80px 60px;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.slide-text {
    flex: 1;
}

.slide-text h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-text p {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.cta-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    padding: 16px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.slide-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide-image img {
    max-width: 100%;
    width: 1456px;
    height: auto;
    transition: transform 0.3s ease;
    object-fit: cover;
}

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

.product-image {
    width: 400px;
    height: 400px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

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

.image-placeholder {
    opacity: 0.9;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 20px;
}

.slider-btn.next {
    right: 20px;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 30px 0 20px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--primary-color);
    width: 30px;
    border-radius: 6px;
}

.section-title {
    text-align: center;
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.benefits-section {
    padding: 100px 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.benefit-card {
    text-align: center;
    padding: 40px 30px;
    border-radius: 20px;
    background: var(--bg-light);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.benefit-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.benefit-card p {
    color: var(--text-light);
    font-size: 16px;
}

.features-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.features-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.features-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.features-image img {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.feature-showcase {
    width: 100%;
    height: 500px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.features-text {
    flex: 1;
}

.features-text h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.features-list {
    list-style: none;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--text-dark);
}

.features-list svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.reviews-section {
    padding: 100px 0;
    background: var(--white);
}

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

.review-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.review-stars {
    color: #fbbf24;
    font-size: 24px;
    margin-bottom: 20px;
}

.review-text {
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.author-name {
    font-weight: 600;
    color: var(--text-dark);
}

.author-date {
    color: var(--text-light);
    font-size: 14px;
}

.order-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.order-content {
    display: flex;
    gap: 80px;
    align-items: center;
}

.order-info {
    flex: 1;
    color: var(--white);
}

.order-info h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
}

.order-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.order-benefits {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.order-benefit {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 18px;
}

.order-benefit svg {
    flex-shrink: 0;
}

.order-form-wrapper {
    flex: 1;
}

.order-form {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.order-form h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.form-group input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    padding: 18px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-privacy {
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
    margin-top: 15px;
}

.form-privacy a {
    color: var(--text-light);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.form-privacy a:hover {
    color: var(--text-dark);
}

.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-column p {
    color: #a0aec0;
    margin-bottom: 10px;
}

.footer-column a {
    display: block;
    color: #a0aec0;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #a0aec0;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 60px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    animation: slideUp 0.3s ease;
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.modal-content h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.modal-content p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.modal-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

.ip-block-warning {
    background: linear-gradient(135deg, #fff3cd, #ffecb5);
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.2);
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
}

.warning-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.warning-content {
    flex: 1;
}

.warning-main-text {
    font-size: 16px;
    font-weight: 600;
    color: #856404;
    margin-bottom: 8px;
    line-height: 1.5;
}

.warning-time {
    font-size: 14px;
    color: #856404;
    opacity: 0.9;
}

@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }

    .slide-content {
        gap: 40px;
    }

    .slide-image img {
        width: 884px;
    }

    .features-content {
        gap: 50px;
    }

    .features-image img {
        width: 100%;
        max-width: 500px;
    }

    .order-content {
        gap: 50px;
    }
}

@media (max-width: 968px) {
    .nav {
        display: none;
    }

    .slide-content {
        flex-direction: column;
        text-align: center;
    }

    .slide-text h1 {
        font-size: 36px;
    }

    .slide-image {
        width: 100%;
    }

    .slide-image img {
        width: 806px;
        max-width: 90%;
    }

    .product-image {
        width: 300px;
        height: 300px;
    }

    .features-content {
        flex-direction: column;
    }

    .features-image {
        width: 100%;
        order: -1;
    }

    .features-image img {
        max-width: 450px;
    }

    .order-content {
        flex-direction: column;
    }

    .section-title {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 15px 0;
    }

    .logo {
        font-size: 20px;
    }

    .header-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .slider-section {
        padding: 40px 0;
    }

    .slide {
        padding: 50px 30px;
    }

    .slide-content {
        gap: 30px;
    }

    .slide-image img {
        width: 715px;
    }

    .features-image img {
        max-width: 380px;
    }

    .features-text h2 {
        font-size: 32px;
    }

    .features-list li {
        font-size: 16px;
    }

    .benefits-section,
    .features-section,
    .reviews-section,
    .order-section {
        padding: 60px 0;
    }

    .order-form {
        padding: 35px;
    }

    .order-info h2 {
        font-size: 32px;
    }

    .order-subtitle {
        font-size: 18px;
    }
}

@media (max-width: 640px) {
    .slide {
        padding: 40px 20px;
    }

    .slide-text h1 {
        font-size: 28px;
    }

    .slide-text p {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .cta-btn {
        padding: 14px 30px;
        font-size: 16px;
    }

    .slide-image img {
        width: 100%;
        max-width: 494px;
    }

    .product-image {
        width: 250px;
        height: 250px;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
    }

    .slider-btn.prev {
        left: 10px;
    }

    .slider-btn.next {
        right: 10px;
    }

    .features-image img {
        max-width: 320px;
    }

    .features-text h2 {
        font-size: 28px;
    }

    .order-form {
        padding: 30px 20px;
    }

    .order-form h3 {
        font-size: 24px;
    }

    .ip-block-warning {
        padding: 15px;
        gap: 10px;
    }

    .warning-icon {
        font-size: 24px;
    }

    .warning-main-text {
        font-size: 14px;
    }

    .warning-time {
        font-size: 12px;
    }

    .benefits-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .benefits-section,
    .features-section,
    .reviews-section,
    .order-section {
        padding: 50px 0;
    }
}

@media (max-width: 480px) {
    .slide {
        padding: 30px 15px;
    }

    .slide-text h1 {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .slide-text p {
        font-size: 14px;
    }

    .cta-btn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .slide-image img {
        max-width: 585px;
    }

    .slider-btn {
        width: 35px;
        height: 35px;
    }

    .slider-btn svg {
        width: 18px;
        height: 18px;
    }

    .features-image img {
        max-width: 280px;
    }

    .features-text h2 {
        font-size: 24px;
    }

    .features-list li {
        font-size: 14px;
    }

    .section-title {
        font-size: 24px;
    }

    .order-form {
        padding: 25px 15px;
    }

    .ip-block-warning {
        padding: 12px;
        gap: 8px;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .warning-icon {
        font-size: 28px;
    }

    .warning-main-text {
        font-size: 13px;
    }

    .warning-time {
        font-size: 11px;
    }

    .modal-content {
        padding: 40px 30px;
        margin: 0 15px;
    }
}
