/* ===== FONTS ===== */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/fonts/inter-400.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('/fonts/inter-500.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/fonts/inter-600.woff2') format('woff2');
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/fonts/jetbrains-mono-400.woff2') format('woff2');
}

/* ===== ROOT ===== */
:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-panel: #0f1729;
    --bg-code: #080d1a;
    --bg-hover: rgba(255,255,255,0.05);
    --text-main: #e2e8f0;
    --text-sub: #94a3b8;
    --text-dim: rgba(255,255,255,0.3);
    --text-head: #f8fafc;
    --accent: #f97316;
    --accent-soft: rgba(249,115,22,0.12);
    --accent-hover: #fdba74;
    --accent-glow: rgba(249,115,22,0.15);
    --border: rgba(255,255,255,0.07);
    --border-light: rgba(255,255,255,0.04);
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --base: 16px;
    --line: 1.65;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --content-max: 56rem;
}

/* ===== RESET ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    font-size: var(--base);
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    color: var(--text-main);
    background: var(--bg-primary);
    line-height: var(--line);
    -webkit-font-smoothing: antialiased;
    padding-top: 76px;
    min-height: 100vh;
}
::selection {
    background: var(--accent-glow);
    color: #fff;
}
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(249,115,22,0.25);
    border-radius: 3px;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: var(--accent-hover);
}
a:focus,
a:active {
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

h1, h2, h3 {
    color: var(--text-head);
    font-weight: 500;
    line-height: 1.3;
    margin-top: 1.6em;
    margin-bottom: 0.7rem;
}
h1 {
    font-size: 2.2rem;
    font-weight: 600;
}
h2 {
    font-size: 1.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.5rem;
}
h3 {
    font-size: 1.1rem;
}
p {
    margin-bottom: 1rem;
}
strong {
    color: #f1f5f9;
}
code {
    font-family: var(--font-mono);
    font-size: 0.84em;
    padding: 0.15em 0.4em;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: #cbd5e1;
    word-break: break-all;
}
pre {
    background: var(--bg-code);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    overflow-x: auto;
    margin: 1.5rem 0;
}
pre code {
    background: none;
    border: none;
    padding: 0;
}
hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, rgba(249,115,22,0.2), transparent);
    margin: 2rem 0;
}
ul, ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}
li {
    margin-bottom: 0.25rem;
}

/* ===== HEADER ===== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    height: 76px;
}
.header-container {
    max-width: var(--content-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 1rem;
    gap: 0.5rem;
}
.logo {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-head);
    flex-shrink: 0;
    padding-right: 0.5rem;
}
.logo:hover {
    color: var(--accent);
}

/* Гамбургер */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
}
.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: 0.3s;
}

/* Навигация */
.main-nav {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
}
.main-nav > ul {
    list-style: none;
    display: flex;
    gap: 0.1rem;
    padding: 0;
    margin: 0;
    flex-wrap: nowrap;
    justify-content: flex-end;
}
.main-nav > ul > li {
    position: relative;
    margin: 0;
}
.nav-label {
    display: block;
    padding: 5px 7px;
    font-size: 0.75rem;
    color: var(--text-sub);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    user-select: none;
    white-space: nowrap;
}
.nav-label:hover,
.nav-label:focus {
    color: var(--text-head);
    background: var(--bg-hover);
}
.main-nav a {
    display: block;
    padding: 5px 7px;
    font-size: 0.75rem;
    color: var(--text-sub);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    white-space: nowrap;
}
.main-nav a:hover {
    color: var(--text-head);
    background: var(--bg-hover);
}

/* ===== ВЫДЕЛЕНИЕ ПУНКТА "DARK MARKETS" ===== */
.main-nav > ul > li.highlight > .nav-label {
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid rgba(249,115,22,0.15);
}
.main-nav > ul > li.highlight > .nav-label:hover {
    background: rgba(249,115,22,0.2);
}

/* ===== DROPDOWN ===== */
.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.4rem 0;
    min-width: 160px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
    z-index: 1001;
}
.dropdown li {
    margin: 0;
    list-style: none;
}
.dropdown a {
    padding: 4px 12px;
    font-size: 0.72rem;
    color: var(--text-sub);
    white-space: nowrap;
}
.dropdown a:hover {
    background: var(--bg-hover);
    color: var(--text-head);
}

/* === ДЕСКТОП === */
@media (min-width: 769px) {
    .main-nav > ul > li:hover .dropdown {
        display: block;
    }
    .main-nav > ul > li:hover > .nav-label {
        color: var(--text-head);
        background: var(--bg-hover);
    }
    .main-nav > ul > li.highlight:hover > .nav-label {
        background: rgba(249,115,22,0.2);
    }
}

/* ===== МОБИЛЬНЫЕ ===== */
.mobile-toggle {
    display: none;
}
.sub-toggle {
    display: none;
}

@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }
    .main-header {
        height: 60px;
    }
    .header-container {
        padding: 0 1rem;
    }
    .hamburger {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-panel);
        border-bottom: 1px solid var(--border);
        padding: 0.5rem 1rem;
        max-height: 80vh;
        overflow-y: auto;
        justify-content: flex-start;
    }
    .mobile-toggle:checked ~ .main-header .main-nav {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
        justify-content: flex-start;
    }
    .main-nav > ul > li {
        width: 100%;
    }
    .nav-label,
    .main-nav a {
        padding: 10px 12px;
        width: 100%;
        white-space: normal;
        font-size: 0.85rem;
    }

    .dropdown {
        display: none !important;
        position: static;
        box-shadow: none;
        border: none;
        background: var(--bg-primary);
        padding-left: 1rem;
        margin: 0;
        min-width: auto;
    }
    .dropdown a {
        padding-left: 1.5rem;
        white-space: normal;
    }

    .sub-toggle:checked + .nav-label + .dropdown,
    .sub-toggle:checked ~ .dropdown {
        display: block !important;
    }
    .sub-toggle:checked + .nav-label {
        color: var(--text-head);
        background: var(--bg-hover);
    }

    .appendix .nav-label {
        cursor: pointer;
    }
    .appendix:hover .dropdown,
    .appendix:focus-within .dropdown {
        display: block !important;
    }

    .main-nav > ul > li.highlight > .nav-label {
        color: var(--accent);
        background: var(--accent-soft);
    }
}

/* ===== MAIN CONTENT ===== */
.main-content {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

/* ===== HERO ===== */
.hero-section {
    background: linear-gradient(145deg, #0f1729, #1a253b);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem 2rem;
    margin-bottom: 2.5rem;
    border: 1px solid var(--border);
}
.hero-section h1 {
    margin-top: 0;
    border-bottom: none;
    font-size: 2.4rem;
}
.hero-section p {
    font-size: 1.1rem;
    color: var(--text-sub);
    max-width: 80%;
}
.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1rem;
}
.badge {
    display: inline-block;
    background: var(--bg-hover);
    color: var(--text-sub);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid var(--border-light);
}
.badge.primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.badge.primary:hover {
    background: var(--accent-hover);
}

/* ===== CARDS (3 сверху, 3 снизу) ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin: 1.5rem 0 2rem;
}
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 1.2rem 1rem;
    transition: transform 0.2s, border-color 0.2s;
}
.card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
}
.card h3 {
    margin-top: 0;
    font-size: 1rem;
}
.card p {
    font-size: 0.85rem;
    color: var(--text-sub);
    margin-bottom: 0.5rem;
}
.card a {
    font-size: 0.85rem;
    font-weight: 500;
}

/* ===== NEWS ===== */
.news-block {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem 1.2rem;
}
.news-item {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-light);
}
.news-item:last-child {
    border-bottom: none;
}
.news-item strong {
    color: var(--accent);
}

/* ===== MIRROR ===== */
.mirror-block {
    background: var(--bg-code);
    border-radius: var(--radius-sm);
    padding: 0.6rem 1rem;
    margin: 0.5rem 0;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    overflow-x: auto;
    white-space: nowrap;
    border: 1px solid var(--border-light);
}
.mirror-block code {
    background: none;
    border: none;
    padding: 0;
    color: var(--text-main);
}

/* ===== INFO BOX ===== */
.info-box {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
    color: #d0d7de;
}
.info-box strong {
    color: var(--accent);
}

/* ===== PAGE NAV ===== */
.page-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}
.page-nav__label {
    font-size: 0.75rem;
    color: var(--text-dim);
}
.page-nav__title {
    font-weight: 500;
    color: var(--accent);
}

/* ===== FOOTER ===== */
.global-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.5rem 1.5rem;
    font-size: 0.8rem;
    color: var(--text-sub);
}
.global-footer__links {
    display: flex;
    gap: 1.2rem;
    flex-wrap: nowrap;
}
.global-footer__links a {
    color: var(--text-sub);
    white-space: nowrap;
}
.global-footer__links a:hover {
    color: var(--accent);
}
.global-footer__copy {
    white-space: nowrap;
}

/* ===== АДАПТИВ ===== */
@media (max-width: 600px) {
    .hero-section p {
        max-width: 100%;
    }
    .hero-section h1 {
        font-size: 1.6rem;
    }
    .card-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.8rem;
    }
    .main-content {
        padding: 1rem;
    }
    .hero-section {
        padding: 1.5rem;
    }
    .global-footer {
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }
    .global-footer__links {
        gap: 0.8rem;
        flex-wrap: wrap;
        justify-content: center;
    }
}
@media (max-width: 480px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
}
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}