* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}
body {
    overflow-x: hidden;
    background-color: #030408;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: #fff;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #fff !important;
}
:root {
    --primary: #8b5cf6;
    --primary-dark: #6d28d9;
    --accent: #06b6d4;
    --neon-pink: #ec4899;
    --success: #10b981;
    --card-bg: rgba(13,17,33,0.6);
    --card-border: rgba(255,255,255,0.08);
    --text-muted: #94a3b8;
}
.relative-z { position: relative; z-index: 2; }
.max-w-700 { max-width: 700px; margin: 0 auto; }
.text-muted-glow { color: var(--text-muted) !important; }
.animated-gradient-text {
    background: linear-gradient(90deg, var(--accent), var(--primary), var(--neon-pink));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
    animation: shine 4s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }
.text-gradient-cyan { background: linear-gradient(135deg, #fff, var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.text-gradient-purple { background: linear-gradient(135deg, #fff, var(--primary)); -webkit-background-clip: text; background-clip: text; color: transparent; }

#particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}
.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.08;
    filter: blur(30px);
    animation: floatParticle 15s infinite alternate;
}
@keyframes floatParticle { 0% { transform: translate(0,0); } 100% { transform: translate(20px,-30px); } }
.aurora-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
}
.aurora-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: floatOrb 20s infinite alternate;
}
.orb-1 { width: 400px; height: 400px; background: var(--primary-dark); top: -100px; left: -100px; }
.orb-2 { width: 500px; height: 500px; background: rgba(6,182,212,0.3); bottom: -200px; right: -100px; animation-delay: -5s; }
@keyframes floatOrb { to { transform: translate(50px,50px); } }

.preloader {
    position: fixed;
    inset: 0;
    background: #030408;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.5s;
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.loader-ring {
    width: 70px;
    height: 70px;
    border: 3px solid rgba(139,92,246,0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.btn-primary-solid {
    background: #8b5cf6;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 14px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
}
.btn-primary-solid:hover { background: #7c3aed; transform: translateY(-2px); }
.btn-primary-solid:disabled { opacity: 0.6; transform: none; cursor: not-allowed; }
.btn-glare { position: relative; overflow: hidden; }
.btn-glare::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 20%;
    height: 200%;
    background: rgba(255,255,255,0.3);
    transform: rotate(30deg);
    filter: blur(5px);
}
.btn-glare:hover::after { left: 150%; transition: left 0.6s; }
.btn-outline-gray {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 0.8rem 2rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
}
.btn-outline-gray:hover { background: rgba(255,255,255,0.08); border-color: var(--accent); transform: translateY(-2px); }

.navbar-premium {
    background: rgba(3,4,8,0.5);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 0;
    transition: 0.3s;
}
.navbar-premium.scrolled { padding: 0.5rem 0; background: rgba(3,4,8,0.9); }
.navbar-brand { font-size: 1.8rem; font-weight: 800; background: #fff; -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-tld { color: var(--primary); background: none; }
.nav-link {
    color: var(--text-muted) !important;
    font-weight: 600;
    transition: 0.2s;
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: 0.2s;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: #fff !important; }

/* -- НОВЫЕ СТИЛИ ДЛЯ ПОДСВЕТКИ КНОПОК ПЕРЕВОДА -- */
.lang-switcher-custom {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 4px;
    gap: 4px;
}
.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
    text-transform: uppercase;
}
.lang-btn:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
}
.lang-btn.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.6); /* Яркая фиолетовая подсветка */
    border: 1px solid rgba(255,255,255,0.2);
}

/* Старые стили на случай, если где-то еще использовались */
.lang-selector-wrapper {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 0.3rem 0.8rem;
}
.lang-select {
    background: transparent;
    color: #fff;
    border: none;
    font-weight: 600;
    outline: none;
    cursor: pointer;
}

.py-6 { padding: 100px 0; }
.company-dark-section { background: rgba(7,9,18,0.4); border-top: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border); }
.hero-section { padding-top: 180px; padding-bottom: 80px; }
.card-white {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    transition: 0.25s;
}
.card-white:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }

.stat-box {
    background: rgba(13,17,33,0.5);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    transition: 0.2s;
}
.stat-box:hover { border-color: var(--primary); transform: translateY(-5px); }
.stat-num { font-size: 3rem; font-weight: 800; font-family: 'Space Grotesk', sans-serif; display: inline-block; }

.service-card-tall { display: flex; flex-direction: column; height: 100%; }
.popular-service { transform: scale(1.02); border-color: rgba(16,185,129,0.3); }
.title-separator { width: 60px; height: 4px; background: var(--accent); margin: 0 auto; border-radius: 2px; }
.service-features-list { list-style: none; padding: 0; }
.service-features-list li { display: flex; gap: 12px; margin-bottom: 1rem; align-items: flex-start; }
.service-features-list li i { color: var(--success); font-size: 1.3rem; }

.calc-panel {
    background: rgba(10,13,26,0.8);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(6,182,212,0.3);
    border-radius: 28px;
    padding: 2rem;
    position: relative;
}
.calc-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--primary));
    border-radius: 28px 28px 0 0;
}
.tariff-switch {
    display: flex;
    gap: 0.5rem;
    background: rgba(0,0,0,0.4);
    padding: 0.5rem;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.tariff-btn {
    flex: 1;
    background: transparent;
    border: none;
    border-radius: 12px;
    padding: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: 0.2s;
}
.tariff-btn.active { background: rgba(255,255,255,0.05); color: #fff; border: 1px solid rgba(255,255,255,0.2); }
.custom-range { width: 100%; height: 6px; background: rgba(255,255,255,0.1); border-radius: 10px; -webkit-appearance: none; }
.custom-range::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; background: #fff; border-radius: 50%; border: 3px solid var(--accent); cursor: pointer; }
.total-box { background: rgba(0,0,0,0.3); border-radius: 16px; padding: 1rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.price-large { font-size: 2rem; font-weight: 800; }
.range-hint { font-size: 0.75rem; text-align: center; }

.tariff-header { background: rgba(0,0,0,0.3); padding: 1rem; text-align: center; border-bottom: 1px solid var(--card-border); }
.popular-card { transform: scale(1.02); border-color: rgba(236,72,153,0.4); }
.popular-badge {
    position: absolute;
    top: 12px;
    right: -30px;
    background: var(--neon-pink);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.3rem 2.5rem;
    transform: rotate(45deg);
}
.icon-circle {
    width: 55px;
    height: 55px;
    background: rgba(139,92,246,0.1);
    border: 1px solid rgba(139,92,246,0.3);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}
.tariff-table { width: 100%; border-collapse: separate; border-spacing: 0 4px; }
.tariff-table th { color: var(--text-muted); font-weight: 600; padding: 0.5rem; font-size: 0.8rem; }
.tariff-table td { padding: 0.8rem; background: rgba(255,255,255,0.02); color: #fff; font-weight: 600; }
.tariff-table tr:hover td { background: rgba(139,92,246,0.1); }
.info-pill { background: rgba(13,17,33,0.8); backdrop-filter: blur(8px); border: 1px solid var(--card-border); border-radius: 50px; padding: 0.5rem 1.5rem; display: inline-flex; align-items: center; gap: 8px; }

.advantage-card {
    background: rgba(13,17,33,0.6);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    height: 100%;
    transition: 0.2s;
}
.advantage-card:hover { transform: translateY(-5px); border-color: var(--primary); }
.advantage-icon {
    font-size: 2.5rem;
    color: var(--accent);
    background: rgba(6,182,212,0.1);
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 18px;
    margin: 0 auto 1rem;
    transition: 0.2s;
}
.advantage-card:hover .advantage-icon { background: var(--accent); color: #fff; }

.marquee-wrapper { overflow: hidden; white-space: nowrap; padding: 1rem 0; background: rgba(3,4,8,0.8); border-top: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border); }
.marquee-content { display: inline-block; animation: marquee 25s linear infinite; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.payment-badge {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    display: inline-flex;
    align-items: center;
    margin: 0 1rem;
    font-weight: 600;
}
.payment-badge i { color: var(--accent); margin-right: 8px; }
.integration-item {
    padding: 1rem;
    background: rgba(13,17,33,0.6);
    border-radius: 16px;
    border: 1px solid var(--card-border);
    transition: 0.2s;
    text-align: center;
}
.integration-item:hover { border-color: var(--primary); transform: translateY(-3px); }

.contact-info-panel { background: rgba(10,13,26,0.6); border-right: 1px solid var(--card-border); padding: 2rem; }
.bg-darker { background: rgba(5,6,10,0.8); padding: 2rem; }
.icon-circle-small {
    width: 40px;
    height: 40px;
    background: rgba(6,182,212,0.1);
    border: 1px solid rgba(6,182,212,0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}
.form-control-custom {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 1rem;
    color: #fff;
    width: 100%;
}
.form-floating-custom { position: relative; margin-bottom: 1.5rem; }
.form-floating-custom label { position: absolute; left: 1rem; top: 1rem; color: var(--text-muted); transition: 0.2s; pointer-events: none; }
.form-control-custom:focus + label, .form-control-custom:not(:placeholder-shown) + label { top: -0.5rem; left: 0.8rem; font-size: 0.7rem; background: #080a13; padding: 0 0.3rem; }
.has-error .form-control-custom { border-color: var(--neon-pink); }
.error-message { color: var(--neon-pink); font-size: 0.7rem; margin-top: 0.2rem; margin-left: 0.5rem; }
.social-links-glow { display: flex; gap: 12px; flex-wrap: wrap; }
.social-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.2s;
}
.social-icon:hover { transform: translateY(-3px); }
.social-icon.instagram:hover { border-color: #E4405F; color: #fff; background: rgba(228,64,95,0.15); }
.social-icon.whatsapp:hover { border-color: #25D366; color: #fff; }
.social-icon.telegram:hover { border-color: #0088cc; color: #fff; }
.social-icon.phone:hover { border-color: var(--accent); color: #fff; }
.social-icon.location:hover { border-color: var(--primary); color: #fff; }

.footer-dark { background: #030408; border-top: 1px solid rgba(255,255,255,0.05); padding: 2rem 0; text-align: center; }
.fade-up { opacity: 0; transform: translateY(30px); transition: 0.6s; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: rgba(13,17,33,0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: 0.2s;
}
.scroll-top.show { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--primary); transform: translateY(-3px); }

@media (max-width: 991px) {
    .hero-section { text-align: center; padding-top: 150px; }
    .py-6 { padding: 60px 0; }
    .popular-card { transform: scale(1); }
}
.badge-light {
    display: inline-block;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    padding: 0.3rem 1.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}