:root {
    --bg-dark: #050509;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-muted: #8a8a93;
    --accent-cyan: #00ffff;
    --accent-blue: #007bff;
    --font-main: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    padding-bottom: 30px;
}
body::before,
body::after {
    content: '';
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--accent-blue);
    filter: blur(150px);
    opacity: 0.15;
    z-index: -1;
    animation: blobFloat 20s infinite alternate;
}
body::before {
    top: 10%;
    left: 10%;
}
body::after {
    bottom: 10%;
    right: 10%;
    background: var(--accent-cyan);
    animation-delay: -10s;
}
@keyframes blobFloat {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(50px, 50px) scale(1.2);
    }
}
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 1;
    position: relative;
}
.section-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 40px;
    text-transform: uppercase;
    border-left: 3px solid var(--accent-cyan);
    padding-left: 15px;
}
header {
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}
.logo {
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}
nav a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 25px;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}
nav a:hover {
    color: var(--text-main);
}
.hero {
    padding: 80px 0 80px 0;
    text-align: center;
    opacity: 0;
    animation: fadeInUp 1.2s ease forwards;
    animation-delay: 0.3s;
}
.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #fff 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px auto;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    padding-bottom: 100px;
}
.service-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 30px;
    backdrop-filter: blur(10px);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transform-style: preserve-3d;
}
.service-card.show {
    animation: fadeInUp .8s ease forwards;
}
.service-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.15);
}
.service-card h3,
.service-card p {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
}
.card-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at center, rgba(0, 255, 255, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}
.service-card:hover .card-glow {
    opacity: 1;
}
.price-section {
    padding-bottom: 100px;
}
.price-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}
.price-item:hover {
    border-color: rgba(0, 255, 255, 0.3);
}
.price-trigger {
    width: 100%;
    padding: 20px;
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.price-trigger span.cost {
    color: var(--accent-cyan);
    font-weight: 700;
}
.price-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    background: rgba(0, 0, 0, 0.2);
}
.price-content p {
    padding: 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    border-top: 1px solid var(--card-border);
}
.price-item.active .price-content {
    max-height: 200px;
    transition: max-height 0.3s cubic-bezier(0.99, 0.01, 0.45, 1);
}
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 40px;
    backdrop-filter: blur(10px);
}
.contact-block h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 10px;
}
.contact-block p {
    font-size: 1.2rem;
    font-weight: 600;
}
.btn-neon {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 24px;
    color: var(--bg-dark);
    background-color: var(--accent-cyan);
    font-weight: 700;
    text-decoration: none;
    border-radius: 6px;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-neon:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.7);
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.3rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .contacts-grid {
        grid-template-columns: 1fr;
        padding: 25px;
    }
}
.sign {
    margin-top: 30px;
    text-align: center;
    font-size: .75rem;
    color: rgba(255, 255, 255, .35);
    letter-spacing: .25em;
    text-transform: uppercase;
    opacity: .8;
    transition: .3s;
}
.sign:hover {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, .4);
}
.social-section h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.social-section p {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.social-section p a {
    color: var(--text-main);
    text-decoration: none;
    transition: color 0.3s ease;
}
.social-section p a:hover {
    color: var(--accent-cyan);
}
.btn-tg:hover {
    color: #0088cc;
    border-color: #0088cc;
    background: rgba(0, 136, 204, 0.05);
    box-shadow: 0 5px 20px rgba(0, 136, 204, 0.25);
}
.btn-viber:hover {
    color: #7360f2;
    border-color: #7360f2;
    background: rgba(115, 96, 242, 0.05);
    box-shadow: 0 5px 20px rgba(115, 96, 242, 0.25);
}
.btn-fb:hover {
    color: #1877f2;
    border-color: #1877f2;
    background: rgba(24, 119, 242, 0.05);
    box-shadow: 0 5px 20px rgba(24, 119, 242, 0.25);
}
.btn-wa:hover {
    color: #25d366;
    border-color: #25d366;
    background: rgba(37, 211, 102, 0.05);
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.25);
}
.social-row-with-text {
    display: flex;
    flex-direction: row;
    gap: 8px;
    margin: 20px 0;
    width: 100%;
}
.social-row-with-text .btn-social {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 6px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    color: #fff;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--card-border);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    white-space: nowrap;
}
.social-row-with-text .btn-social svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    fill: currentColor;
    transition: transform 0.3s ease;
}
.social-row-with-text .btn-social:hover {
    transform: translateY(-3px);
}
.social-row-with-text .btn-social:hover svg {
    transform: scale(1.1) rotate(-5deg);
}
.consultation-text {
    font-size: 1rem !important;
    font-weight: normal !important;
    color: var(--text-muted);
    margin-top: 5px;
}
.consultation-text a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease;
}
.consultation-text a:hover {
    color: var(--accent-cyan);
}
@media (max-width: 992px) {
    .social-row-with-text .btn-social span {
        display: none;
    }
    .social-row-with-text .btn-social {
        padding: 14px 0;
    }
    .social-row-with-text .btn-social svg {
        width: 22px;
        height: 22px;
    }
}
@media (max-width: 768px) {
    .social-row-with-text {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .social-row-with-text .btn-social span {
        display: inline;
    }
    .social-row-with-text .btn-social {
        font-size: 0.9rem;
        padding: 12px;
    }
}
@media (max-width: 380px) {
    .social-row-with-text {
        grid-template-columns: 1fr;
    }
}