:root {
    --main-color: #00A693;
    --text-color: #4b5666;
    --bg-color: #ffffff;
    --light-gray: #f3f4f6;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.social-links {
    margin-top: 28px;
    display: flex;
    justify-content: center;
    gap: 24px;
}

.social-links {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    gap: 24px;
}

.social-links a {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--main-color);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.social-links a:hover {
    transform: translateY(-2px);
    opacity: 0.8;
}

.social-links svg {
    width: 32px;
    height: 32px;
    display: block;
}

.social-links a[aria-label="Telegram"] svg {
    width: 24px;
    height: 24px;
}


/* Page wrapper */
.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Top navigation */
.navbar {
    background-color: var(--main-color);
    margin-top: 24px;
    border-radius: 12px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 24px;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    opacity: 0.9;
}

.nav-menu a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Main content */
.container {
    max-width: 900px;
    margin: 40px auto;
    text-align: center;
}

.hero {
    margin-bottom: 64px;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 16px;
    color: var(--main-color);
}

.hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
}

section {
    margin-bottom: 56px;
}

section h3 {
    font-size: 26px;
    margin-bottom: 12px;
    color: var(--text-color);
}

section p {
    max-width: 700px;
    margin: 0 auto;
}

/* Footer */
footer {
    margin: 80px auto 24px;
    padding: 24px;
    background-color: var(--light-gray);
    border-radius: 12px;
    text-align: center;
    font-size: 14px;
    color: #6b7280;
}

@media (max-width: 768px) {
    .logo {
        display: none;
    }

    .nav-container {
        justify-content: center;
    }

    .container {
        margin: 5px auto;
    }

    .nav-menu {
        gap: 20px;
    }
}