/* ===========================
ГЛОБАЛЬНЫЕ ПЕРЕМЕННЫЕ
=========================== */
:root {
--primary: #00FF41;
--bg-white: #FFFFFF;
--bg-light-graphite: #F5F5F5;
--bg-dark-graphite: #2A2A2A;
--text-black: #000000;
--text-gray: #4A4A4A;
--surface: #FAFAFA;
--border: #E0E0E0;
}
/* ===========================
RESET & BASE
=========================== */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
color: var(--text-black);
line-height: 1.6;
background: var(--bg-white);
transition: background 0.4s ease;
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}
/* ===========================
HEADER & NAVIGATION
=========================== */
.header {
position: sticky;
top: 0;
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(10px);
border-bottom: 1px solid var(--border);
z-index: 1000;
padding: 20px 0;
}
.header .container {
display: flex;
justify-content: space-between;
align-items: center;
}
.logo {
font-size: 24px;
font-weight: 700;
letter-spacing: 2px;
}
.nav {
display: flex;
gap: 40px;
}
.nav-link {
text-decoration: none;
color: var(--text-black);
font-size: 16px;
transition: color 0.3s;
position: relative;
}
.nav-link:hover,
.nav-link.active {
color: var(--primary);
}
.nav-link.active::after {
content: '';
position: absolute;
bottom: -5px;
left: 0;
width: 100%;
height: 2px;
background: var(--primary);
}
.burger {
display: none;
flex-direction: column;
gap: 5px;
background: none;
border: none;
cursor: pointer;
}
.burger span {
width: 25px;
height: 2px;
background: var(--text-black);
transition: 0.3s;
}
/* ===========================
BUTTONS
=========================