/* Подключение шрифта Monaco Editor */
@font-face {
    font-family: 'Monaco';
    src: url('https://cdn.jsdelivr.net/npm/@fontsource/monaco@4.5.0/files/monaco-normal-400.woff2') format('woff2');
}

/* Общие стили */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #e74c3c;
    --accent-color: #0077FF;
    --text-color: #fff;
    --dark-bg: #1a1a1a;
    --dark-bg-2: #2a2a2a;
    --footer-font: Consolas, 'Courier New', monospace;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--dark-bg);
    margin: 0;
    padding: 0;
}

main {
    flex: 1 0 auto;
}

/* Навигация */
.navbar {
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem 2rem;
    margin: 0 2rem;
    border-radius: 15px;
}

/* Главный баннер */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    background-color: #000;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    z-index: 1;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-video.loaded {
    opacity: 1;
}

.hero-section .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,7.7) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 2;
}

.hero-section .container {
    position: relative;
    z-index: 3;
}

.t183__wrapper {
    text-align: center;
}

.t183__uptitle {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #fff;
}

.t183__title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 3rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.t183__buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.t-btnwrapper {
    display: inline-block;
}

.t-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
    min-width: 200px;
}

.t-btn_md[style*="background-color:#a2bcd6"] {
    background-color: #a2bcd6 !important;
    color: #050000 !important;
    border: 2px solid #fcfcfc !important;
}

.t-btn_md[style*="border:2px solid #ffffff"] {
    background-color: transparent !important;
    color: #ffffff !important;
    border: 2px solid #ffffff !important;
}

.t-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .t183__title {
        font-size: 2.5rem;
    }
    
    .t183__uptitle {
        font-size: 1.2rem;
    }
    
    .t183__buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .t-btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Секция историй */
.stories-section {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
    overflow: hidden;
}

.stories-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #fff;
    text-align: center;
}

.section-title .highlight {
    position: relative;
    display: inline-block;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    padding: 0 10px;
}

.section-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #0077FF, transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.feature-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
}

.delivery-text, .discount-badge {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #fff;
}

.delivery-text i, .discount-badge i {
    font-size: 2.5rem;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(0, 119, 255, 0.3));
}

.feature-content h4 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: #fff;
}

.feature-content p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 0.95rem;
}

.stories-wrapper {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 40px;
}

.stories-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    z-index: 10;
    pointer-events: none;
}

.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    pointer-events: auto;
}

.nav-btn.prev-btn {
    left: 0;
}

.nav-btn.next-btn {
    right: 0;
}

.nav-btn:hover {
    background: #fff;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

.nav-btn i {
    color: #333;
    font-size: 1.2rem;
}

.stories-container {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    padding: 20px 0;
}

.stories-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.story-item {
    flex: 0 0 auto;
    width: 120px;
    text-align: center;
}

.story-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.story-circle::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.story-circle:hover {
    transform: scale(1.05);
}

.story-circle:hover::before {
    opacity: 1;
    animation: rotate 2s linear infinite;
}

.story-circle img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #1a1a1a;
    transition: transform 0.3s ease;
}

.story-title {
    margin-top: 10px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
}

.stories-counter {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 20px;
    font-size: 0.9rem;
}

.stories-hint {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.stories-hint i {
    color: #0077FF;
    margin-right: 5px;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-item {
        padding: 20px;
    }
    
    .story-circle {
        width: 100px;
        height: 100px;
    }
    
    .nav-btn {
        width: 35px;
        height: 35px;
    }
}

/* Модальное окно историй */
.story-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.story-modal.active {
    display: flex;
    opacity: 1;
}

.story-modal-content {
    position: relative;
    width: 100%;
    max-width: 420px;
    margin: auto;
    background: #000;
    border-radius: 20px;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.story-modal.active .story-modal-content {
    transform: scale(1);
}

.story-progress {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    overflow: hidden;
    z-index: 1;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #0077ff, #00ff88);
    width: 0%;
    transition: width linear;
    box-shadow: 0 0 10px rgba(0, 119, 255, 0.5);
}

.story-image-container {
    position: relative;
    width: 100%;
    height: 100vh;
    max-height: 80vh;
}

.story-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
}

.story-modal .story-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.story-modal .story-description {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

.story-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    transition: all 0.3s ease;
}

.story-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.story-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.story-nav:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.story-prev {
    left: 20px;
}

.story-next {
    right: 20px;
}

@media (max-width: 768px) {
    .story-modal-content {
        max-width: 100%;
        height: 100%;
        border-radius: 0;
    }

    .story-nav {
        width: 35px;
        height: 35px;
    }

    .story-prev {
        left: 10px;
    }

    .story-next {
        right: 10px;
    }

    .story-modal .story-title {
        font-size: 1.2rem;
    }

    .story-modal .story-description {
        font-size: 0.9rem;
    }
}

/* Анимации */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Карточки услуг */
.service-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/* Кнопки */
.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    padding: 10px 25px;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: darken(var(--accent-color), 10%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

/* Адаптивность */
@media (max-width: 768px) {
    .hero-section {
        height: 70vh;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .service-card {
        margin-bottom: 20px;
    }
}

/* Стили хедера */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 3rem;
    transition: all 0.3s ease;
}

.navbar {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1rem 2rem;
    margin: 0 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.2);
    padding: 1rem 2rem;
    margin: 0 2rem;
    border-radius: 15px;
}

.navbar-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.navbar-brand {
    color: #fff;
    font-weight: 500;
    font-size: 1.3rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.navbar-brand:hover {
    color: #fff;
    opacity: 0.8;
}

.navbar-brand i {
    font-size: 1.4rem;
    color: #fff;
    transition: all 0.3s ease;
}

.navbar-nav {
    display: flex;
    gap: 1.2rem;
}

.nav-item {
    position: relative;
}

.navbar-nav .nav-link {
    position: relative;
    transition: color 0.3s ease;
    color: #fff;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #fff, rgba(255, 255, 255, 0.8));
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

.navbar-nav .nav-link.active {
    color: #fff;
}

.nav-icon {
    margin-right: 8px;
    transition: transform 0.3s ease;
    color: #fff;
}

.navbar-nav .nav-link:hover .nav-icon {
    transform: scale(1.2);
}

.order-call-btn {
    background: linear-gradient(45deg, #2196f3, #00bcd4);
    border: none;
    border-radius: 25px;
    padding: 8px 20px;
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(33, 150, 243, 0.3);
}

.order-call-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(33, 150, 243, 0.4);
}

@media (max-width: 991px) {
    .navbar-nav .nav-link::after {
        left: 0;
        transform: none;
    }
    
    .navbar-nav .nav-link:hover::after,
    .navbar-nav .nav-link.active::after {
        width: 50px;
    }
    
    .order-call-btn {
        margin-top: 10px;
        width: 100%;
    }
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-glass {
    background: rgba(0, 119, 255, 0.1);
    border: 1px solid rgba(0, 119, 255, 0.2);
    color: #fff;
    backdrop-filter: blur(5px);
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-glass:hover {
    background: rgba(0, 119, 255, 0.2);
    border-color: rgba(0, 119, 255, 0.3);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 119, 255, 0.2);
}

.btn-glass i {
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-glass:hover i {
    transform: scale(1.1);
}

.btn-primary {
    background: var(--accent-color);
    border: none;
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: 0 4px 15px rgba(0, 119, 255, 0.3);
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 119, 255, 0.4);
}

.btn-primary i {
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-primary:hover i {
    transform: scale(1.1);
}

.glass-menu {
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 119, 255, 0.2);
    border-radius: 12px;
    padding: 0.5rem;
    min-width: 200px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: menuFadeIn 0.3s ease;
}

.glass-menu .dropdown-item {
    color: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.glass-menu .dropdown-item:hover {
    background: rgba(0, 119, 255, 0.15);
    color: #fff;
    transform: translateX(5px);
}

.glass-menu .dropdown-item i {
    color: var(--accent-color);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.glass-menu .dropdown-item:hover i {
    transform: scale(1.1);
}

.glass-menu .dropdown-divider {
    border-color: rgba(0, 119, 255, 0.2);
    margin: 0.5rem 0;
}

@keyframes menuFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Адаптивность хедера */
@media (max-width: 991.98px) {
    .navbar {
        margin: 0 1rem;
        padding: 0.8rem;
        border-radius: 15px;
    }
    
    .header {
        padding: 0.5rem 1rem;
    }
    
    .navbar-collapse {
        background: rgba(0, 0, 0, 0.95);
        padding: 1rem;
        margin-top: 1rem;
        border-radius: 10px;
    }
    
    .navbar-toggler {
        border: 1px solid rgba(255, 255, 255, 0.2);
        padding: 0.4rem;
        color: #fff;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }
    
    .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    .nav-link {
        padding: 0.6rem;
        margin: 0.2rem 0;
    }
}

/* Футер */
.footer {
    position: relative;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
    color: #fff;
}

.footer-bottom {
    position: relative;
    padding: 2rem 0;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.copyright {
    font-size: 0.95rem;
    opacity: 0.9;
}

.copyright i {
    color: #3498db;
    margin-right: 0.5rem;
}

@media (max-width: 768px) {
    .footer {
        padding: 2rem 0;
    }
}

#scrollToTop {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    background: #0077FF;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 119, 255, 0.3);
}

#scrollToTop.visible {
    opacity: 1;
    visibility: visible;
}

#scrollToTop:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 119, 255, 0.4);
}

/* Стили для прелоадера */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid #0077FF;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

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

.video-preloader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 3;
    transition: opacity 0.5s ease;
}

.video-preloader .loader {
    width: 50px;
    height: 50px;
    border: 3px solid #0077FF;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

.video-preloader .loading-text {
    color: #fff;
    margin-top: 15px;
    font-size: 1.2rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Секция преимуществ */
.advantages-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
    position: relative;
    overflow: hidden;
    color: #fff;
}

.advantages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0077FF, #00C6FF);
}

.advantage-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 20px rgba(0, 119, 255, 0.3);
}

.advantage-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: inherit;
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    transition: transform 0.3s ease;
}

.advantage-card:hover .advantage-icon::after {
    transform: scale(1.2);
}

.advantage-card h3 {
    font-size: 1.25rem;
    color: #fff;
    margin-bottom: 1rem;
}

.advantage-card p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.advantages-section .section-title {
    color: #fff;
}

.advantages-section .section-title .highlight {
    position: relative;
    display: inline-block;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    padding: 0 10px;
}

.advantages-section .section-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #0077FF, transparent);
}

@media (max-width: 768px) {
    .advantage-card {
        padding: 1.5rem;
    }

    .advantage-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Секция CTA */
.cta-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
    position: relative;
    overflow: hidden;
    color: #fff;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0077FF, #00C6FF);
}

.cta-wrapper {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.cta-wrapper:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.cta-content h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

@media (max-width: 768px) {
    .cta-wrapper {
        padding: 2rem 1rem;
    }

    .cta-content h3 {
        font-size: 1.5rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: 1rem;
    }
}

.code {
    font-family: Consolas, 'Courier New', monospace;
}

/* Контактная секция */
.contact-section {
    position: relative;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
    overflow: hidden;
    padding: 120px 0;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.contact-info {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(10px);
    border-color: rgba(255, 255, 255, 0.1);
}

.contact-item i {
    font-size: 2rem;
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(0, 119, 255, 0.3));
}

.contact-item h5 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.contact-item a {
    color: #0077FF;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-item a:hover {
    color: #00C6FF;
    text-shadow: 0 0 10px rgba(0, 119, 255, 0.3);
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-form-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
}

.contact-form-wrapper .form-control {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    padding: 0.8rem 1rem;
    transition: all 0.3s ease;
}

.contact-form-wrapper .form-control:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: #0077FF;
    box-shadow: 0 0 15px rgba(0, 119, 255, 0.2);
}

.contact-form-wrapper .form-label {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.contact-form-wrapper .form-check-label {
    color: rgba(255, 255, 255, 0.8);
}

.contact-form-wrapper .form-check-input {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.contact-form-wrapper .form-check-input:checked {
    background-color: #0077FF;
    border-color: #0077FF;
}

.contact-form-wrapper .btn-primary {
    background: linear-gradient(45deg, #0077FF, #00C6FF);
    border: none;
    padding: 1rem 2rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.contact-form-wrapper .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 119, 255, 0.3);
}

.contact-form-wrapper .invalid-feedback {
    color: #ff4d4d;
}

@media (max-width: 768px) {
    .contact-section {
        padding: 80px 0;
    }

    .contact-info {
        margin-bottom: 2rem;
    }

    .contact-item {
        padding: 1rem;
        gap: 1rem;
    }

    .contact-item i {
        font-size: 1.5rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}