/* SinexWix - Исправленные стили навигации */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root {
    --sinex-primary: #0a0a0a;
    --sinex-secondary: #1a1a1a;
    --sinex-accent: #00ffcc;
    --sinex-accent-dark: #00d9b3;
    --sinex-glow: #00ffcc;
    --sinex-text: #ffffff;
    --sinex-text-secondary: #cccccc;
    --sinex-border: #333333;
    --sinex-gradient: linear-gradient(135deg, #00ffcc 0%, #0099ff 100%);
    --sinex-gradient-dark: linear-gradient(135deg, #001a1a 0%, #002633 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--sinex-primary);
    color: var(--sinex-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* УЛУЧШЕННАЯ ПРОЗРАЧНАЯ НАВИГАЦИЯ */
.transparent-navbar {
    position: fixed;
    top: 15px;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    transition: all 0.3s ease;
}

.transparent-navbar .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgb(202 14 255 / 3%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgb(224 189 51 / 47%);
    border-radius: 20px;
    padding: 12px 25px;
    gap: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(172, 122, 8, 0.44);
}

.transparent-navbar.scrolled .navbar-content {
    background: rgba(0, 238, 255, 0.336);
    border-color: rgba(0, 255, 204, 0.267);
    box-shadow: 0 8px 30px rgba(0, 255, 204, 0.2);
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 40px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.navbar-logo:hover {
    transform: scale(1.05);
}

.nav-logo-img {/* лого картинка на верхней панели слева*/
    height: 45px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(13 209 99 / 66%));
    transition: all 0.3s ease;
}

.navbar-logo:hover .nav-logo-img {
    filter: drop-shadow(0 0 20px rgba(0, 255, 204, 0.8));
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-menu-item {
    margin: 0;
}

.navbar-link {
    color: var(--sinex-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    white-space: nowrap;
}

.navbar-link:hover {
    color: var(--sinex-accent);
    background: rgba(0, 255, 204, 0.1);
    transform: translateY(-2px);
}

.navbar-link.active {
    color: var(--sinex-accent);
    background: rgba(0, 255, 204, 0.15);
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.3);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-icons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 204, 0.2);
    color: var(--sinex-text);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: rgba(0, 255, 204, 0.2);
    border-color: var(--sinex-accent);
    color: var(--sinex-accent);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 204, 0.3);
}

/* МОБИЛЬНОЕ МЕНЮ */
.mobile-menu-toggle {
    width: 45px;
    height: 45px;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 204, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.mobile-menu-toggle:hover {
    background: rgba(0, 255, 204, 0.2);
    border-color: var(--sinex-accent);
}

.mobile-menu-toggle.active {
    background: var(--sinex-accent);
    border-color: var(--sinex-accent);
}

.menu-line {
    width: 22px;
    height: 2.5px;
    background: var(--sinex-accent);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active .menu-line {
    background: #000;
}

.mobile-menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
    position: fixed;
    top: 90px;
    left: 15px;
    right: 15px;
    background: rgba(10, 10, 10, 0);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    /* border: 1px solid rgba(0, 255, 204, 0); */
    border-radius: 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.mobile-menu.active {
    max-height: calc(100vh - 120px);
    padding: 20px;
}

.mobile-menu-content {
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease 0.1s;
}

.mobile-menu.active .mobile-menu-content {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-list {
    list-style: none;
    margin: 0 0 20px 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mobile-menu-item {
    margin: 0;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px 18px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 204, 0.2);
    color: var(--sinex-text);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mobile-menu-link:hover,
.mobile-menu-link.active {
    background: rgba(0, 255, 204, 0.15);
    border-color: var(--sinex-accent);
    color: var(--sinex-accent);
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 255, 204, 0.2);
}

.mobile-menu-link i {
    color: var(--sinex-accent);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.mobile-menu-link span {
    flex: 1;
}

.mobile-social-icons {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 204, 0.2);
    color: var(--sinex-text);
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

.mobile-social-icon:hover {
    background: rgba(0, 255, 204, 0.2);
    border-color: var(--sinex-accent);
    color: var(--sinex-accent);
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 255, 204, 0.3);
}

/* Адаптивность навигации */
.desktop-only {
    display: flex;
}

.mobile-only {
    display: none;
}

@media screen and (max-width: 992px) {
    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: flex !important;
    }

    .transparent-navbar {
        top: 10px;
    }

    .transparent-navbar .container {
        padding: 0 15px;
    }

    .navbar-content {
        padding: 10px 18px;
        border-radius: 16px;
    }

    .navbar-left {
        gap: 15px;
    }

    .nav-logo-img {
        height: 38px;
    }

    .mobile-menu {
        top: 75px;
        left: 10px;
        right: 10px;
    }
}

@media screen and (max-width: 600px) {
    .transparent-navbar {
        top: 8px;
    }

    .transparent-navbar .container {
        padding: 0 10px;
    }

    .navbar-content {
        padding: 8px 15px;
        border-radius: 14px;
    }

    .nav-logo-img {
        height: 35px;
    }

    .mobile-menu {
        top: 65px;
        left: 8px;
        right: 8px;
    }

    .mobile-menu-link {
        padding: 14px 16px;
        font-size: 1rem;
    }

    .mobile-social-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

/* Главная секция */
.main-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sinex-gradient-dark);
    overflow: hidden;
    padding-top: 100px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 204, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 153, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.6) 100%);
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.main-hero .container {
    position: relative;
    z-index: 2;
}

/* Логотип героя */
.hero-logo-container {
    margin: 0 auto 2rem;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1 !important;
}

.hero-logo {
    max-width: 800px;
    width: 100%;
    height: auto;
    margin: 0 auto;
    display: block;
    opacity: 1 !important;
    visibility: visible !important;
    filter: drop-shadow(0 0 30px rgba(0, 255, 204, 0.6)) 
            drop-shadow(0 0 60px rgba(0, 153, 255, 0.4));
    animation: glow-logo 3s ease-in-out infinite alternate, float-centered 4s ease-in-out infinite;
}

@keyframes glow-logo {
    from {
        filter: drop-shadow(0 0 30px rgba(0, 255, 204, 0.6)) 
                drop-shadow(0 0 60px rgba(0, 153, 255, 0.4));
    }
    to {
        filter: drop-shadow(0 0 50px rgba(0, 255, 204, 0.9)) 
                drop-shadow(0 0 80px rgba(0, 153, 255, 0.6));
    }
}

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

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--sinex-text-secondary);
    letter-spacing: 5px;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(0, 255, 204, 0.3);
}

.hero-description {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--sinex-text-secondary);
    line-height: 1.8;
}

.hero-buttons {
    margin-bottom: 3rem;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-buttons .btn-large {
    border-radius: 50px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1.5px;
    padding: 0 40px;
    height: 60px;
    line-height: 60px;
    font-size: 1.1rem;
}

.sinex-btn-primary {
    background: var(--sinex-gradient);
    border: none;
    color: #000;
    box-shadow: 0 8px 30px rgba(0, 255, 204, 0.5);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sinex-btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.sinex-btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.sinex-btn-primary:hover {
    box-shadow: 0 12px 40px rgba(0, 255, 204, 0.7);
    transform: translateY(-3px);
}

.sinex-btn-secondary {
    background: transparent;
    border: 3px solid var(--sinex-accent);
    color: var(--sinex-accent);
    transition: all 0.3s ease;
}

.sinex-btn-secondary:hover {
    background: var(--sinex-accent);
    color: #000;
    box-shadow: 0 8px 30px rgba(0, 255, 204, 0.4);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 2rem 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 2px solid rgba(0, 255, 204, 0.3);
    backdrop-filter: blur(10px);
    min-width: 150px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 204, 0.1) 0%, transparent 70%);
    animation: rotate 4s linear infinite;
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--sinex-accent);
    box-shadow: 0 10px 40px rgba(0, 255, 204, 0.4);
}

.stat-icon {
    font-size: 2rem;
    color: var(--sinex-accent);
    margin-bottom: 0.5rem;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--sinex-accent);
    font-family: 'Orbitron', monospace;
    text-shadow: 0 0 10px var(--sinex-accent);
}

.stat-label {
    font-size: 1rem;
    color: var(--sinex-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border: 3px solid var(--sinex-accent);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    box-shadow: 0 0 10px var(--sinex-accent);
}

.scroll-arrow.bounce {
    animation: bounce 2s infinite;
}

/* Секции */
.section {
    padding: 6rem 0;
    position: relative;
}

.sinex-dark {
    background-color: var(--sinex-secondary);
    position: relative;
}

.sinex-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--sinex-gradient);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sinex-accent {
    color: var(--sinex-accent);
}

.divider-glow {
    width: 120px;
    height: 4px;
    background: var(--sinex-gradient);
    margin: 0 auto 4rem;
    border-radius: 2px;
    box-shadow: 0 0 20px var(--sinex-accent);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Карточки */
.feature-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 2px solid rgba(0, 255, 204, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 204, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--sinex-accent);
    box-shadow: 0 15px 50px rgba(0, 255, 204, 0.4);
}

.card-icon-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--sinex-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 255, 204, 0.4);
    transition: all 0.3s ease;
}

.feature-card:hover .card-icon {
    transform: rotateY(360deg);
}

.card-icon i {
    font-size: 2.2rem;
    color: #000;
}

.card-glow {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sinex-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .card-glow {
    opacity: 1;
    box-shadow: 0 0 20px var(--sinex-accent);
}

.feature-card h5 {
    color: var(--sinex-accent);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Feature Box */
.feature-box {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 2px solid rgba(0, 255, 204, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-box:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--sinex-accent);
    box-shadow: 0 15px 50px rgba(0, 255, 204, 0.4);
}

.feature-icon-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--sinex-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 255, 204, 0.4);
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
}

.icon-bg {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--sinex-gradient);
    border-radius: 50%;
    opacity: 0.3;
    filter: blur(10px);
    animation: pulse-icon 2s ease-in-out infinite;
}

.feature-box:hover .feature-icon {
    transform: scale(1.1) rotate(360deg);
}

.feature-icon i {
    font-size: 2rem;
    color: #000;
}

.feature-box h5 {
    color: var(--sinex-accent);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Магазин */
.shop-description {
    font-size: 1.2rem;
    color: var(--sinex-text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.shop-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 20px;
    padding: 0;
    margin-bottom: 2rem;
    border: 2px solid rgba(0, 255, 204, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    overflow: hidden;
    height: 100%;
    position: relative;
}

.shop-card:hover {
    transform: translateY(-10px);
    border-color: var(--sinex-accent);
    box-shadow: 0 15px 50px rgba(0, 255, 204, 0.4);
}

.shop-header {
    background: var(--sinex-gradient);
    color: #000;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.shop-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: float-centered 3s ease-in-out infinite;
}

.shop-header h5 {
    margin: 0;
    font-weight: 700;
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.shop-content {
    padding: 2rem;
}

.shop-content p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.price-range {
    color: var(--sinex-accent);
    font-weight: 700;
    font-size: 1.3rem;
    font-family: 'Orbitron', monospace;
    text-shadow: 0 0 10px var(--sinex-accent);
}

.shop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(0, 255, 204, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.shop-card:hover .shop-overlay {
    opacity: 1;
}

/* Подключение */
.connect-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 20px;
    padding: 0;
    border: 2px solid rgba(0, 255, 204, 0.3);
    backdrop-filter: blur(10px);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 255, 204, 0.2);
}

.connect-header {
    background: var(--sinex-gradient);
    color: #000;
    padding: 2.5rem;
    text-align: center;
}

.connect-header h4 {
    margin: 0;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.connect-info {
    padding: 3rem 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.info-item:hover {
    padding-left: 10px;
    background: rgba(0, 255, 204, 0.05);
}

.info-item:last-child {
    border-bottom: none;
}

.info-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-icon {
    font-size: 1.5rem;
    color: var(--sinex-accent);
}

.info-label {
    font-weight: 600;
    color: var(--sinex-text-secondary);
    min-width: 120px;
    font-size: 1.1rem;
}

.info-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-value {
    color: var(--sinex-accent);
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.2rem;
    text-shadow: 0 0 5px var(--sinex-accent);
}

.copy-btn {
    background: rgba(0, 255, 204, 0.1);
    border: 2px solid var(--sinex-accent);
    color: var(--sinex-accent);
    min-width: auto;
    padding: 0 15px;
    height: 40px;
    line-height: 40px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: var(--sinex-accent);
    color: #000;
    box-shadow: 0 0 20px var(--sinex-accent);
}

.connect-buttons {
    padding: 2.5rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.connect-buttons .btn-large {
    border-radius: 50px;
    padding: 0 35px;
    height: 55px;
    line-height: 55px;
}

/* Футер */
footer {
    padding: 4rem 0 2rem;
    background: var(--sinex-primary);
    border-top: 2px solid transparent;
    border-image: var(--sinex-gradient) 1;
    margin-top: 5rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    max-width: 300px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(0, 255, 204, 0.4));
    transition: all 0.3s ease;
}

.footer-logo-img:hover {
    filter: drop-shadow(0 0 25px rgba(0, 255, 204, 0.7));
}

.footer-description {
    color: var(--sinex-text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--sinex-text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    color: var(--sinex-accent);
    text-shadow: 0 0 10px var(--sinex-accent);
    padding-left: 5px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    color: var(--sinex-text-secondary);
    text-decoration: none;
    padding: 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 2px solid rgba(0, 255, 204, 0.2);
}

.social-link:hover {
    color: var(--sinex-accent);
    background: rgba(0, 255, 204, 0.1);
    border-color: var(--sinex-accent);
    transform: translateX(5px);
}

.social-link i {
    font-size: 1.5rem;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--sinex-border);
}

/* Кнопка вверх */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--sinex-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0, 255, 204, 0.4);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(0, 255, 204, 0.6);
}

.scroll-top i {
    color: #000;
    font-size: 1.3rem;
}

/* Анимации */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(45deg);
    }
    40% {
        transform: translateY(-15px) rotate(45deg);
    }
    60% {
        transform: translateY(-7px) rotate(45deg);
    }
}

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

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px var(--sinex-accent);
    }
    50% {
        box-shadow: 0 0 40px var(--sinex-accent);
    }
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }
}

/* Анимации появления */
.fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.fade-in-delay-1 {
    animation: fadeIn 1s ease-out 0.2s forwards;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.4s forwards;
}

.fade-in-delay-3 {
    animation: fadeIn 1s ease-out 0.6s forwards;
}

.fade-in-delay-4 {
    animation: fadeIn 1s ease-out 0.8s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Скроллбар */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--sinex-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--sinex-gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--sinex-accent-dark);
}