/* === DEVGROUP SPACE: CYBER GLASS PURPLE THEME === */
:root {
    --bg-main: #0a0712;
    --bg-card: rgba(23, 15, 38, 0.6);
    --border-glass: rgba(168, 85, 247, 0.18);
    --purple-accent: #a855f7;
    --purple-glow: #7c3aed;
    --gradient-btn: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
    --gradient-hover: linear-gradient(135deg, #9333ea 0%, #4f46e5 100%);
    --text-main: #f3f4f6;
    --text-muted: #a78bfa;
    --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(circle at 15% 20%, rgba(124, 58, 237, 0.15) 0%, transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(168, 85, 247, 0.12) 0%, transparent 50%);
    background-attachment: fixed;
    color: var(--text-main);
    font-family: var(--font);
    line-height: 1.6;
    min-height: 100vh;
}

.page-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ЛОГОТИП */
.logo-img {
    max-height: 28px !important;
    max-width: 140px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.4));
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    color: #ffffff;
    text-decoration: none;
}

/* КНОПКИ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-purple {
    background: var(--gradient-btn);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(168, 85, 247, 0.35);
}

.btn-purple:hover {
    background: var(--gradient-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(168, 85, 247, 0.5);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(168, 85, 247, 0.4);
    transform: translateY(-2px);
}

/* ШАПКА */
.navbar-wrapper {
    background: rgba(10, 7, 18, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-glass);
}

.navbar {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
}

.nav-menu a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

/* HERO БЛОК */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 80px 0 50px 0;
}

.hero-left {
    flex: 1;
    max-width: 580px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 30px;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: #c084fc;
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: 16px;
    color: #9ca3af;
    margin-bottom: 30px;
}

.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.hero-checks {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--text-muted);
}

.purple-check {
    color: var(--purple-accent);
    font-weight: 800;
}

.hero-right {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    border: 1px solid var(--border-glass);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.25);
}

/* КАРТОЧКИ (GLASSMORPHISM) */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0 80px 0;
}

.card-item {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 28px;
    text-align: center;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.card-item:hover {
    transform: translateY(-5px);
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.15);
}

.card-item h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--purple-accent);
    margin-bottom: 6px;
    text-shadow: 0 0 15px rgba(168, 85, 247, 0.4);
}

.card-item p {
    font-size: 14px;
    color: #9ca3af;
}

/* ПОДВАЛ */
.footer {
    margin-top: 80px;
    background: rgba(10, 7, 18, 0.9);
    border-top: 1px solid var(--border-glass);
    padding: 36px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.footer-copy {
    font-size: 13px;
    color: #6b7280;
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #ffffff;
}

/* ПЛАВАЮЩАЯ КНОПКА */
.chat-float-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--gradient-btn);
    box-shadow: 0 8px 25px rgba(168, 85, 247, 0.4);
    cursor: pointer;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 99;
    transition: transform 0.2s ease;
}

.chat-float-btn:hover {
    transform: scale(1.1);
}

/* АДАПТИВ */
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .hero-section { flex-direction: column; padding: 40px 0; text-align: center; }
    .hero-title { font-size: 30px; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; }
    .hero-checks { justify-content: center; }
    .cards-grid { grid-template-columns: 1fr; }
    .footer-content { flex-direction: column; text-align: center; }
}