/* ========== ОБЩИЕ СТИЛИ ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #0a0c12;
    color: #e5e9f0;
    line-height: 1.5;
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== НЕОНОВЫЕ ЭФФЕКТЫ ========== */
.neon-glow {
    transition: all 0.2s ease;
}
.neon-glow:hover {
    filter: drop-shadow(0 0 8px currentColor);
}

/* ========== КНОПКИ ========== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 2px solid #00f7ff;
    color: #00f7ff;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 60px;
    font-size: 1rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: 0.25s;
    text-decoration: none;
    backdrop-filter: blur(2px);
    box-shadow: 0 0 12px rgba(0, 247, 255, 0.3);
}

.btn-primary i {
    font-size: 1.1rem;
    transition: transform 0.2s;
}

.btn-primary:hover {
    background: #00f7ff;
    color: #0a0c12;
    box-shadow: 0 0 30px #00f7ff, 0 0 10px #00b8ff;
    border-color: #00f7ff;
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 12, 18, 0.7);
    border: 1.5px solid #b026ff;
    color: #d6b0ff;
    padding: 8px 20px;
    border-radius: 40px;
    font-weight: 500;
    text-decoration: none;
    backdrop-filter: blur(4px);
    transition: 0.2s;
}

.btn-outline i {
    color: #b026ff;
}

.btn-outline:hover {
    border-color: #ff66ff;
    color: #fff;
    background: rgba(176, 38, 255, 0.15);
    box-shadow: 0 0 16px #b026ff;
}

/* ========== ХЕДЕР ========== */
.header {
    padding: 24px 0;
    border-bottom: 1px solid rgba(0, 247, 255, 0.2);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00f7ff, #b026ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.logo i {
    background: none;
    -webkit-text-fill-color: #00f7ff;
    margin-right: 6px;
    filter: drop-shadow(0 0 5px cyan);
}

.logo span {
    background: none;
    -webkit-text-fill-color: white;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: #b2b9d4;
    text-decoration: none;
    font-weight: 500;
    transition: 0.2s;
    font-size: 1rem;
}

.nav-links a:hover {
    color: #00f7ff;
    text-shadow: 0 0 8px cyan;
}

.menu-icon {
    display: none;
    font-size: 1.8rem;
    color: #00f7ff;
    cursor: pointer;
}

/* ========== HERO ========== */
.hero {
    padding: 60px 0 80px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.hero-content {
    flex: 1 1 400px;
}

.hero-badge {
    display: inline-block;
    background: rgba(176, 38, 255, 0.15);
    border: 1px solid #b026ff;
    color: #ccaaff;
    padding: 6px 16px;
    border-radius: 60px;
    font-size: 0.9rem;
    margin-bottom: 24px;
    box-shadow: 0 0 15px #b026ff33;
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(to right, #ffffff, #b2f0ff, #d9b3ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.2rem;
    color: #a6accd;
    max-width: 550px;
    margin-bottom: 32px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #00f7ff;
}

.stat-label {
    font-size: 0.9rem;
    color: #858bb2;
}

.hero-visual {
    flex: 1 1 300px;
    background: rgba(15, 20, 30, 0.7);
    border-radius: 32px;
    padding: 25px 20px;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(0, 247, 255, 0.25);
    box-shadow: 0 20px 40px -10px rgba(0, 247, 255, 0.2), inset 0 0 30px rgba(176, 38, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.price-ticker {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dashed #2c3448;
    padding-bottom: 12px;
}

.coin {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.coin i {
    font-size: 1.6rem;
    color: #f7931a;
    filter: drop-shadow(0 0 6px #f7931a);
}

.coin.eth i {
    color: #8a92f0;
    filter: drop-shadow(0 0 6px #627eea);
}

.price {
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

.price.up {
    color: #5effb2;
    text-shadow: 0 0 8px #00ff88;
}

.progress-bar {
    height: 8px;
    background: #1e2438;
    border-radius: 20px;
    overflow: hidden;
    margin: 8px 0;
}

.progress-fill {
    height: 100%;
    width: 68%;
    background: linear-gradient(90deg, #00f7ff, #b026ff);
    border-radius: 20px;
    box-shadow: 0 0 12px #00f7ff;
}

.alert-mock {
    background: rgba(176, 38, 255, 0.1);
    padding: 10px 14px;
    border-radius: 24px;
    border-left: 4px solid #b026ff;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.alert-mock i {
    color: #ff66ff;
    font-size: 1.2rem;
}

/* ========== СЕКЦИИ ========== */
.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: inline-block;
    background: linear-gradient(135deg, #b2f0ff, #f0b2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-sub {
    color: #8b93b5;
    max-width: 600px;
    margin-bottom: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin: 60px 0;
}

.feature-card {
    background: rgba(20, 26, 40, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid #2b3450;
    border-radius: 32px;
    padding: 32px 24px;
    transition: 0.2s;
    box-shadow: 0 10px 20px -8px rgba(0,0,0,0.8);
}

.feature-card:hover {
    border-color: #00f7ff;
    box-shadow: 0 0 30px rgba(0, 247, 255, 0.3);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #00f7ff;
    filter: drop-shadow(0 0 15px cyan);
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature-card p {
    color: #b4bed4;
}

.portfolio-feature .feature-icon {
    color: #b026ff;
    filter: drop-shadow(0 0 15px #b026ff);
}

.alert-feature .feature-icon {
    color: #ff44e6;
    filter: drop-shadow(0 0 15px magenta);
}

/* ========== БЛОК АЛАРМОВ ========== */
.alert-block {
    background: #0f1422;
    border-radius: 48px;
    padding: 40px;
    margin: 40px 0;
    border: 1px solid #2c3455;
    box-shadow: inset 0 0 50px #b026ff10;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.alert-block h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #ff66ff;
}

.alert-block p {
    color: #afbad6;
}

.alert-block ul {
    list-style: none;
}

.alert-block li {
    margin: 12px 0;
}

.alert-block li i {
    color: #00f7ff;
    margin-right: 10px;
}

.alert-card-mini {
    background: #00000030;
    border-radius: 28px;
    padding: 24px;
    border: 1px solid #b026ff;
    box-shadow: 0 0 30px #b026ff60;
}

.alert-card-mini i {
    color: #b026ff;
}

/* ========== CTA ========== */
.cta-block {
    background: linear-gradient(145deg, #0f172a, #0b0f1a);
    border-radius: 64px;
    padding: 64px 40px;
    margin: 80px 0;
    border: 1px solid #2b3450;
    box-shadow: 0 25px 40px -15px #000, 0 0 60px rgba(176, 38, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.cta-block h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff, #dbb2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-block p {
    color: #a7b2da;
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-cta-secondary {
    background: transparent;
    border: 2px solid #b026ff;
    color: #d6b0ff;
    padding: 12px 32px;
    border-radius: 60px;
    font-weight: 600;
    transition: 0.2s;
    text-decoration: none;
}

.btn-cta-secondary:hover {
    background: #b026ff;
    color: #0a0c12;
    box-shadow: 0 0 35px #b026ff;
}

/* ========== ФУТЕР ========== */
.footer {
    padding: 40px 0;
    border-top: 1px solid #1f2638;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    color: #6f789b;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
}

.social i {
    font-size: 1.6rem;
    margin-left: 20px;
    color: #4c5480;
    transition: 0.2s;
    cursor: pointer;
}

.social i:hover {
    color: #00f7ff;
    filter: drop-shadow(0 0 10px cyan);
}

/* ========== РАЗДЕЛИТЕЛЬ ========== */
.neon-line {
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f7ff, #b026ff, transparent);
    width: 100%;
    margin: 40px 0;
    opacity: 0.5;
}

/* ========== АДАПТАЦИЯ ========== */
@media (max-width: 800px) {
    .nav-links {
        display: none;
    }
    .menu-icon {
        display: block;
    }
    .hero {
        flex-direction: column;
    }
    .hero-stats {
        flex-wrap: wrap;
    }
    .cta-block {
        padding: 40px 20px;
    }
    .footer .container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 500px) {
    .btn-primary, .btn-cta-secondary {
        width: 100%;
        justify-content: center;
    }
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    .social i {
        margin: 0 10px;
    }
}

/* Дополнительные неоновые акценты */
.fa-bitcoin, .fa-ethereum {
    filter: drop-shadow(0 0 5px currentColor);
}
/* ========== МОБИЛЬНОЕ МЕНЮ ========== */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100%;
    background: #0f1422;
    border-left: 2px solid #00f7ff;
    box-shadow: -5px 0 30px rgba(0, 247, 255, 0.3);
    z-index: 1000;
    transition: right 0.3s ease;
    padding: 24px 20px;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0, 247, 255, 0.2);
}

.mobile-menu-header .logo {
    font-size: 1.5rem;
}

.mobile-menu-close {
    background: transparent;
    border: none;
    color: #00f7ff;
    font-size: 2rem;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(0, 247, 255, 0.3);
}

.mobile-menu-close:hover {
    background: rgba(0, 247, 255, 0.1);
    box-shadow: 0 0 15px cyan;
    transform: rotate(90deg);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-links a {
    color: #b2b9d4;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: 16px;
    transition: 0.2s;
    border: 1px solid transparent;
}

.mobile-nav-links a:hover {
    color: #00f7ff;
    background: rgba(0, 247, 255, 0.1);
    border-color: #00f7ff;
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.3);
}

.mobile-nav-links .btn-outline {
    justify-content: center;
    margin-top: 20px;
    padding: 14px;
    font-size: 1.1rem;
}

.mobile-btn {
    width: 100%;
    text-align: center;
}

/* Скрываем десктопное меню на мобильных */
@media (max-width: 800px) {
    .nav-links {
        display: none !important;
    }
    
    .menu-icon {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: 1px solid rgba(0, 247, 255, 0.3);
        border-radius: 12px;
        padding: 10px;
        cursor: pointer;
        transition: 0.2s;
    }
    
    .menu-icon:hover {
        border-color: #00f7ff;
        box-shadow: 0 0 15px cyan;
    }
    
    .menu-icon i {
        font-size: 1.8rem;
        color: #00f7ff;
    }
}

@media (min-width: 801px) {
    .menu-icon {
        display: none !important;
    }
    
    .mobile-menu-overlay,
    .mobile-menu {
        display: none;
    }
}