/* Интро анимация */
#intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 1s ease-in-out;
}

#intro-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

.intro-content {
    text-align: center;
    color: white;
    max-width: 500px;
    padding: 2rem;
}

.intro-title {
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.intro-logo-text {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00c878, #00ff88, #00e676, #00d4aa);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    margin-bottom: 1rem;
}

.intro-subtitle {
    font-size: 1.3rem;
    color: #a0a0a0;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.intro-loading {
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 1s both;
    text-align: center;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(0, 200, 120, 0.2);
    border-top: 3px solid #00c878;
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 0.9rem;
    color: #a0a0a0;
    animation: pulse 2s ease-in-out infinite;
}

.intro-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    animation: fadeInUp 1s ease-out 1.5s both;
}

.intro-stat {
    text-align: center;
}

.intro-stat .stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: #00c878;
    margin-bottom: 0.5rem;
}

.intro-stat .stat-label {
    font-size: 0.8rem;
    color: #a0a0a0;
}

/* Анимации интро */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

body {
    font-family: 'Inter', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
}

/* Анимированный фон */
#background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(45deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    animation: backgroundPulse 10s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { background: linear-gradient(45deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%); }
    50% { background: linear-gradient(45deg, #0a0a0a 0%, #2a2a2a 50%, #0a0a0a 100%); }
}

/* Навигация */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 200, 120, 0.3);
    transition: opacity 0.3s ease;
}

/* Скрываем навигацию во время интро */
#intro-overlay:not(.fade-out) ~ .navbar {
    opacity: 0;
    pointer-events: none;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00c878, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #00c878;
}

.language-selector select {
    background: rgba(10, 10, 10, 0.9);
    border: 1px solid rgba(0, 200, 120, 0.5);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-selector select:hover {
    background: rgba(0, 200, 120, 0.1);
    border-color: #00c878;
}

.language-selector select:focus {
    outline: none;
    background: rgba(0, 200, 120, 0.2);
    border-color: #00ff88;
    box-shadow: 0 0 10px rgba(0, 200, 120, 0.3);
}

.language-selector select option {
    background: #1a1a1a !important;
    color: #ffffff !important;
    padding: 0.5rem;
    border: none;
}

.language-selector select option:hover {
    background: rgba(0, 200, 120, 0.2) !important;
    color: #ffffff !important;
}

.language-selector select option:checked {
    background: rgba(0, 200, 120, 0.3) !important;
    color: #ffffff !important;
}

/* Для Firefox */
@-moz-document url-prefix() {
    .language-selector select option {
        background-color: #1a1a1a;
        color: #ffffff;
    }
}

/* Для WebKit браузеров */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    .language-selector select option {
        background: #1a1a1a;
        color: #ffffff;
    }
}

/* Главная секция */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem 2rem 4rem;
    background: radial-gradient(circle at 50% 50%, rgba(0, 200, 120, 0.1) 0%, transparent 70%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(45deg, #00c878, #00ff88, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    color: #cccccc;
    margin-top: 0.5rem;
}

.hero-description {
    font-size: 1.2rem;
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(0, 200, 120, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(0, 200, 120, 0.3);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #00c878;
}

.stat-label {
    font-size: 0.9rem;
    color: #cccccc;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #00c878, #00ff88);
    color: #000000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 200, 120, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Майнинг панель */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 100;
}

.mining-dashboard {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid rgba(0, 200, 120, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
    width: 400px;
    max-width: 100%;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 200, 120, 0.2);
    margin-bottom: 2rem;
    position: relative;
    z-index: 200;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 200, 120, 0.3);
}

.dashboard-header h3 {
    color: #00c878;
    font-size: 1.2rem;
    margin: 0;
}

.server-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: #00c878;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-text {
    color: #cccccc;
    font-size: 0.8rem;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.mining-stats {
    margin-bottom: 1rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-label {
    color: #cccccc;
    font-size: 0.9rem;
}

.stat-value {
    color: #00c878;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 10px rgba(0, 200, 120, 0.5);
    transition: all 0.3s ease;
}

.stat-value:hover {
    color: #00ff88;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.7);
    transform: scale(1.05);
}

/* Анимация для больших чисел */
.stat-value.updating {
    animation: numberUpdate 0.5s ease-in-out;
}

@keyframes numberUpdate {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); color: #00ff88; }
    100% { transform: scale(1); }
}

.mining-graph {
    margin-bottom: 1rem;
}

.graph-header {
    color: #ffffff;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-align: center;
    font-weight: 600;
}

.graph-container {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    padding: 0.5rem;
    border: 1px solid rgba(0, 200, 120, 0.2);
}

#mining-chart {
    width: 100%;
    height: auto;
}

.mining-controls {
    display: flex;
    justify-content: center;
}

.control-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(0, 200, 120, 0.2);
    border: 1px solid #00c878;
    border-radius: 8px;
    color: #00c878;
    font-weight: 600;
    transition: all 0.3s ease;
}

.control-btn.active {
    background: rgba(0, 200, 120, 0.3);
    box-shadow: 0 0 15px rgba(0, 200, 120, 0.4);
}

.control-icon {
    font-size: 1.2rem;
}

/* Секции */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, #00c878, #00ff88);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Возможности */
.features {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 200, 120, 0.05) 50%, transparent 100%);
    position: relative;
    z-index: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 200, 120, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 200, 120, 0.2);
    border-color: #00c878;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #00c878;
}

.feature-card p {
    color: #cccccc;
    line-height: 1.6;
}

/* Технические характеристики */
.tech-specs {
    padding: 6rem 0;
    background: rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 0;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.spec-category {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 200, 120, 0.3);
}

.spec-category h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #00c878;
}

.spec-category ul {
    list-style: none;
}

.spec-category li {
    padding: 0.5rem 0;
    color: #cccccc;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-category li:last-child {
    border-bottom: none;
}

/* Как это работает */
.how-it-works {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    position: relative;
    z-index: 0;
}

.work-process {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 200, 120, 0.2);
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 200, 120, 0.4);
    box-shadow: 0 10px 30px rgba(0, 200, 120, 0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00c878 0%, #00ff88 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    color: #0f0f23;
    flex-shrink: 0;
}

.step-content h3 {
    color: #00ff88;
    margin-bottom: 15px;
    font-size: 22px;
}

.step-content p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.faucet-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.faucet-item {
    background: rgba(0, 200, 120, 0.1);
    color: #00ff88;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    border: 1px solid rgba(0, 200, 120, 0.3);
}

.collection-stats {
    display: flex;
    gap: 20px;
}

.stat-mini {
    text-align: center;
    padding: 15px;
    background: rgba(0, 200, 120, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(0, 200, 120, 0.2);
}

.stat-mini .stat-value {
    display: block;
    font-size: 20px;
    font-weight: bold;
    color: #00ff88;
}

.stat-mini .stat-label {
    font-size: 12px;
    color: #b0b0b0;
}

.withdrawal-info {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.btc-amount {
    font-size: 24px;
    font-weight: bold;
    color: #ffd700;
}

.withdrawal-time {
    color: #b0b0b0;
    font-size: 14px;
}

/* Преимущества установщика */
.installer-benefits {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    position: relative;
    z-index: 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(0, 200, 120, 0.2);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 200, 120, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 200, 120, 0.4);
    box-shadow: 0 20px 40px rgba(0, 200, 120, 0.1);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: block;
}

.benefit-card h3 {
    color: #00ff88;
    margin-bottom: 15px;
    font-size: 20px;
    font-weight: 600;
}

.benefit-card p {
    color: #b0b0b0;
    line-height: 1.6;
    font-size: 14px;
}

/* Скриншоты */
.screenshots {
    padding: 6rem 0;
    position: relative;
    z-index: 0;
}

.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.screenshot-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16/9;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 200, 120, 0.3);
}

.screenshot-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.screenshot-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 2rem;
    color: white;
}

.screenshot-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #00c878;
}

/* Скачивание */
.download {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(0, 200, 120, 0.1) 0%, rgba(0, 255, 136, 0.1) 100%);
    position: relative;
    z-index: 0;
}

.download-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 200, 120, 0.3);
    backdrop-filter: blur(10px);
    margin-bottom: 3rem;
}

.download-info h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #00c878;
}

.download-info p {
    color: #cccccc;
    margin-bottom: 2rem;
}

.download-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-label {
    color: #cccccc;
}

.detail-value {
    color: #00c878;
    font-weight: 600;
}

.download-action {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.btn-download {
    background: linear-gradient(45deg, #00c878, #00ff88);
    color: #000000;
    font-size: 1.2rem;
    padding: 1.5rem 3rem;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-download::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-download:hover::before {
    left: 100%;
}

.btn-size {
    font-size: 0.9rem;
    opacity: 0.8;
}

.download-note {
    color: #cccccc;
    font-size: 0.9rem;
}

/* Инструкция по установке */
.installation-guide {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 200, 120, 0.3);
}

.installation-guide h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #00c878;
    text-align: center;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #00c878, #00ff88);
    color: #000000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.step-content p {
    color: #cccccc;
    line-height: 1.6;
}

/* Поддержка */
.support {
    padding: 6rem 0;
    background: rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 0;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.support-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 200, 120, 0.3);
    text-align: center;
    transition: all 0.3s ease;
}

.support-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 200, 120, 0.2);
}

.support-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.support-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #00c878;
}

.support-card p {
    color: #cccccc;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.btn-telegram {
    background: #0088cc;
    color: #ffffff;
}

.btn-telegram:hover {
    background: #0077bb;
    transform: translateY(-2px);
}

.bitcoin-address {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bitcoin-address code {
    font-family: 'Courier New', monospace;
    color: #00c878;
    font-size: 0.9rem;
    word-break: break-all;
    text-align: center;
    padding: 0.5rem;
    background: rgba(0, 200, 120, 0.1);
    border-radius: 4px;
}

.copy-btn {
    background: rgba(0, 200, 120, 0.2);
    border: 1px solid #00c878;
    color: #00c878;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    align-self: center;
    min-width: 150px;
}

.copy-btn:hover {
    background: #00c878;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 200, 120, 0.3);
}

/* Email контакты */
.email-contacts {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.email-contacts .btn {
    font-size: 14px;
    padding: 12px 20px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.email-contacts .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 200, 120, 0.3);
}

/* Футер */
.footer {
    background: rgba(0, 0, 0, 0.8);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(0, 200, 120, 0.3);
    position: relative;
    z-index: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: #00c878;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #00c878;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #cccccc;
}

/* Мобильное меню */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #00c878;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Адаптивность для планшетов */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-container {
        gap: 2rem;
    }
    
    .features-grid,
    .specs-grid,
    .support-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .screenshot-gallery {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .language-selector {
        margin-right: 1rem;
    }
    
    .language-selector select {
        padding: 0.3rem 0.5rem;
        font-size: 0.8rem;
        background: rgba(10, 10, 10, 0.95);
        border: 1px solid rgba(0, 200, 120, 0.7);
    }
    
    .hero {
        padding: 8rem 1rem 4rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .stat-item {
        min-width: 150px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .mining-dashboard {
        width: 100%;
        max-width: 350px;
        padding: 1rem;
    }
    
    .dashboard-header {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .stat-row {
        padding: 0.4rem 0;
    }
    
    .stat-label,
    .stat-value {
        font-size: 0.8rem;
    }
    
    .control-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid,
    .specs-grid,
    .support-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .screenshot-gallery {
        grid-template-columns: 1fr;
    }
    
    .download-card {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .installation-guide {
        padding: 2rem;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
}

/* Адаптивность для очень маленьких экранов */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-item {
        flex: 1;
        min-width: 120px;
    }
    
    .feature-card,
    .support-card,
    .spec-category {
        padding: 1.5rem;
    }
    
    .download-card,
    .installation-guide {
        padding: 1.5rem;
    }
    
    .bitcoin-address {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .bitcoin-address code {
        font-size: 0.8rem;
        word-break: break-all;
        padding: 0.75rem;
    }
    
    .copy-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        min-width: 120px;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
    
    .nav-container {
        padding: 0 0.5rem;
    }
    
    /* Адаптивность для секции "Как это работает" */
    .process-step {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
        text-align: center;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin: 0 auto;
    }
    
    .collection-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .stat-mini {
        padding: 12px;
    }
    
    .withdrawal-info {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .faucet-list {
        justify-content: center;
    }
    
    /* Адаптивность для секции преимуществ установщика */
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .benefit-card {
        padding: 20px;
    }
    
    .benefit-icon {
        font-size: 36px;
        margin-bottom: 15px;
    }
    
    .benefit-card h3 {
        font-size: 18px;
    }
    
    /* Адаптивность для email контактов */
    .email-contacts {
        gap: 8px;
    }
    
    .email-contacts .btn {
        font-size: 12px;
        padding: 10px 15px;
    }
}

/* Адаптивность для широких экранов */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.3rem;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
    
    .features-grid,
    .specs-grid,
    .support-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

/* Анимации загрузки */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Плавная прокрутка */
html {
    scroll-behavior: smooth;
}

/* Анимация для частиц */
@keyframes floatParticle {
    0% {
        transform: translateY(0px) rotate(0deg);
        opacity: 1;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 0.5;
    }
    100% {
        transform: translateY(-40px) rotate(360deg);
        opacity: 0;
    }
}

/* Улучшенные анимации для мобильных устройств */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .particles-container {
        display: none;
    }
}

/* Оптимизация для touch устройств */
@media (hover: none) and (pointer: coarse) {
    .btn:hover {
        transform: none;
    }
    
    .feature-card:hover,
    .support-card:hover {
        transform: none;
    }
    
    .language-selector select:hover {
        background: rgba(10, 10, 10, 0.9);
        border-color: rgba(0, 200, 120, 0.5);
    }
    
    .btn:active {
        transform: scale(0.95);
    }
    
    .feature-card:active,
    .support-card:active {
        transform: scale(0.98);
    }
    
    .language-selector select:active {
        background: rgba(0, 200, 120, 0.2);
        border-color: #00ff88;
    }
}

/* Скрытие скроллбара */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
    background: #00c878;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #00ff88;
}

/* Модальное окно для скриншотов */
.screenshot-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    animation: modalFadeIn 0.3s ease-out;
}

.modal-content {
    position: relative;
    margin: 2% auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #aaa;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #00c878;
}

#modal-image {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-info {
    margin-top: 20px;
    text-align: center;
    color: white;
}

.modal-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #00c878;
}

.modal-info p {
    font-size: 1rem;
    color: #ccc;
    line-height: 1.6;
}

/* Анимации модального окна */
@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Стили для скриншотов с курсором */
.screenshot-item {
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.screenshot-item:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 200, 120, 0.3);
}

/* Адаптивность для модального окна */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 5% auto;
        padding: 15px;
    }
    
    .modal-close {
        top: 10px;
        right: 15px;
        font-size: 30px;
    }
    
    .modal-info h3 {
        font-size: 1.3rem;
    }
    
    .modal-info p {
        font-size: 0.9rem;
    }
}

/* Специальные стили для iPhone и мобильных устройств */
@media (max-width: 480px) {
    /* Улучшения для навигации */
    .nav-container {
        padding: 0 0.5rem;
    }
    
    .nav-logo .logo-text {
        font-size: 1.2rem;
    }
    
    .language-selector select {
        padding: 0.2rem 0.3rem;
        font-size: 0.7rem;
        max-width: 80px;
    }
    
    /* Улучшения для главной секции */
    .hero {
        padding: 6rem 0.5rem 4rem;
        min-height: 100vh;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 1.5rem;
    }
    
    /* Улучшения для статистики */
    .hero-stats {
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .stat-item {
        min-width: 120px;
        padding: 0.5rem;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    /* Улучшения для кнопок */
    .hero-buttons {
        gap: 0.8rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        max-width: 280px;
    }
    
    /* Улучшения для дашборда майнинга */
    .mining-dashboard {
        max-width: 320px;
        padding: 0.8rem;
        margin: 0 auto;
    }
    
    .dashboard-header h3 {
        font-size: 1rem;
    }
    
    .stat-row {
        padding: 0.3rem 0;
        font-size: 0.8rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .stat-value {
        font-size: 0.8rem;
    }
    
    .control-btn {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    /* Улучшения для текста на графике */
    .graph-header {
        font-size: 0.8rem;
        margin-bottom: 0.3rem;
    }
    
    .graph-container {
        padding: 0.3rem;
    }
    
    #mining-chart {
        max-height: 80px;
    }
    
    /* Улучшения для секций */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
    
    .container {
        padding: 0 0.5rem;
    }
    
    /* Улучшения для карточек */
    .feature-card,
    .benefit-card,
    .support-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .feature-card h3,
    .benefit-card h3,
    .support-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .feature-card p,
    .benefit-card p,
    .support-card p {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    /* Улучшения для скриншотов */
    .screenshot-gallery {
        gap: 1rem;
    }
    
    .screenshot-item {
        border-radius: 8px;
    }
    
    .screenshot-overlay h3 {
        font-size: 1rem;
    }
    
    .screenshot-overlay p {
        font-size: 0.8rem;
    }
    
    /* Улучшения для загрузки */
    .download-card {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .download-info h3 {
        font-size: 1.2rem;
    }
    
    .download-info p {
        font-size: 0.9rem;
    }
    
    .btn-download {
        padding: 1rem;
        font-size: 1rem;
    }
    
    /* Улучшения для футера */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
    }
    
    .footer-section ul {
        font-size: 0.9rem;
    }
}

/* Специальные стили для iPhone (высокое разрешение) */
@media screen and (-webkit-min-device-pixel-ratio: 2) and (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .btn {
        font-size: 0.85rem;
        padding: 0.7rem 1.2rem;
    }
    
    .stat-item {
        min-width: 100px;
    }
    
    .stat-number {
        font-size: 1.1rem;
    }
    
    /* Дополнительные улучшения для текста на графике на iPhone */
    .graph-header {
        font-size: 0.75rem;
        font-weight: 700;
        margin-bottom: 0.2rem;
    }
    
    .graph-container {
        padding: 0.2rem;
    }
    
    #mining-chart {
        max-height: 55px;
    }
    
    .mining-dashboard {
        max-width: 270px;
        padding: 0.5rem;
    }
    
    .dashboard-header h3 {
        font-size: 0.85rem;
    }
    
    .stat-row {
        padding: 0.15rem 0;
        font-size: 0.65rem;
    }
    
    .stat-label {
        font-size: 0.55rem;
    }
    
    .stat-value {
        font-size: 0.65rem;
    }
    
    .control-btn {
        padding: 0.4rem;
        font-size: 0.7rem;
    }
}

/* Исправления для Safari на iOS */
@supports (-webkit-touch-callout: none) {
    .hero {
        min-height: 100vh;
        min-height: calc(var(--vh, 1vh) * 100);
    }
    
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
    }
    
    .nav-menu {
        -webkit-overflow-scrolling: touch;
    }
    
    .btn {
        -webkit-appearance: none;
        -webkit-tap-highlight-color: transparent;
    }
    
    .language-selector select {
        -webkit-appearance: none;
        background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300c878' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right 0.5rem center;
        background-size: 1rem;
        padding-right: 2rem;
    }
}

/* Исправления для модального окна на мобильных */
@media (max-width: 480px) {
    .modal-content {
        width: 98%;
        margin: 2% auto;
        padding: 10px;
        max-height: 95vh;
    }
    
    #modal-image {
        max-height: 60vh;
    }
    
    .modal-info h3 {
        font-size: 1.1rem;
    }
    
    .modal-info p {
        font-size: 0.8rem;
    }
    
    .modal-close {
        top: 5px;
        right: 10px;
        font-size: 25px;
    }
}