:root {
    --bg-color: #0F1117;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --accent-green: #00FF66;
    --text-main: #FFFFFF;
    --text-muted: #94A3B8;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 17, 23, 0.85);
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
}

.logo span {
    color: var(--accent-green);
}

nav a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 15px;
    font-size: 14px;
    transition: 0.3s;
}

nav a:hover {
    color: var(--accent-green);
}

/* Виправлення блоку кнопок справа в шапці */
.header-actions {
    display: flex !important;
    align-items: center !important;
    flex-direction: row !important;
    gap: 20px !important;
    position: relative !important;
}

/* Мовний перемикач */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-weight: 600;
    padding: 2px 4px;
    transition: 0.3s;
}

.lang-btn.active, .lang-btn:hover {
    color: var(--accent-green);
}

.lang-divider {
    color: var(--border-color);
}

/* Виправлення позиціонування кнопки */
.btn-primary {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    left: auto !important;
    bottom: auto !important;
    display: inline-block;
    background: var(--accent-green);
    color: #000;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.3);
    white-space: nowrap;
}

.btn-primary:hover {
    box-shadow: 0 0 25px rgba(0, 255, 102, 0.6);
    transform: translateY(-2px);
}

/* Hero Section зі стилями сітки */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 80px 8%;
    align-items: center;
    gap: 40px;
    min-height: 80vh;
    position: relative;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 75% 50%, rgba(0, 255, 102, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero-text, .hero-stats {
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-text p {
    color: var(--text-muted);
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: 16px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: 0.3s;
}

.stat-card:hover {
    border-color: rgba(0, 255, 102, 0.4);
    box-shadow: 0 0 25px rgba(0, 255, 102, 0.1);
    transform: translateY(-3px);
}

.stat-card h3 {
    font-size: 32px;
    color: var(--accent-green);
    margin-bottom: 5px;
    font-weight: 800;
}

.stat-card p {
    color: var(--text-muted);
    font-size: 14px;
}

.services {
    padding: 60px 8%;
}

.section-title {
    font-size: 32px;
    margin-bottom: 40px;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 16px;
    transition: 0.3s;
}

.card:hover {
    border-color: var(--accent-green);
    transform: translateY(-5px);
}

.card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.card p {
    color: var(--text-muted);
    font-size: 14px;
}

footer {
    border-top: 1px solid var(--border-color);
    padding: 30px 8%;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 60px;
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text h1 {
        font-size: 36px;
    }
    nav {
        display: none;
    }
}