/* ============================================================
   RusBiz — тема v2. Красная айдентика + марокканская тёплая нота.
   ============================================================ */

:root {
    /* Бренд — красный */
    --color-primary:      #e1122a;
    --color-primary-dark: #b30f20;
    --color-primary-soft: #fdeef0;
    --color-primary-glow: rgba(225,18,42,.28);

    /* Марокканские акценты */
    --color-ink:    #16181d;   /* глубокий графит — текст/тёмные блоки */
    --color-ink-2:  #23262e;
    --color-sand:   #f7f3ec;   /* тёплый песок — alt-секции */
    --color-gold:   #c8862a;   /* золото — мелкие акценты */

    /* Нейтральные */
    --color-bg:        #ffffff;
    --color-bg-alt:    var(--color-sand);
    --color-surface:   #ffffff;
    --color-text:      #1d2026;
    --color-text-muted:#6a7079;
    --color-border:    #e8e6e1;

    --radius:    8px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --shadow:    0 1px 2px rgba(20,22,28,.06);
    --shadow-md: 0 8px 24px rgba(20,22,28,.09);
    --shadow-lg: 0 20px 50px rgba(20,22,28,.16);

    --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    --max-width: 1200px;
}

/* ── Reset / base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.62;
    color: var(--color-text); background: var(--color-bg); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--color-primary-dark); }
h1,h2,h3,h4 { line-height: 1.18; font-weight: 800; margin: 0 0 .5em; letter-spacing: -.02em; color: var(--color-ink); }
h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
h2 { font-size: clamp(1.45rem, 3vw, 2.05rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 22px; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: .5em;
    padding: .72em 1.5em; border-radius: var(--radius); font-weight: 700;
    font-size: .98rem; cursor: pointer; border: 2px solid transparent;
    transition: transform .12s, box-shadow .15s, background .15s, border-color .15s, color .15s; white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); box-shadow: 0 6px 18px var(--color-primary-glow); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-lg { padding: .92em 1.9em; font-size: 1.05rem; }
.btn-sm { padding: .46em .95em; font-size: .85rem; }

/* ── Topbar ─────────────────────────────────────────────────── */
.site-topbar { background: var(--color-ink); color: #b7bcc4; font-size: .82rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 40px; }
.site-topbar a { color: #b7bcc4; }
.site-topbar a:hover { color: #fff; }
.topbar-sep { display: inline-block; width: 1px; height: 12px; background: #3a3d45; margin: 0 12px; vertical-align: middle; }
.topbar-right a { margin-left: 16px; }

/* ── Header / logo ──────────────────────────────────────────── */
.site-header { background: rgba(255,255,255,.92); backdrop-filter: saturate(140%) blur(8px); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 50; }
.site-header-inner { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { height: 46px; width: auto; display: block; }
.logo-emblem { width: 42px; height: 42px; flex: none; border-radius: 11px; box-shadow: 0 4px 14px var(--color-primary-glow); }
.logo-text { display: flex; flex-direction: column; line-height: 1.04; }
.logo-name { font-size: 1.4rem; font-weight: 800; color: var(--color-ink); letter-spacing: .01em; }
.logo-dot { color: var(--color-primary); margin: 0 .14em; }
.logo-latin { color: var(--color-primary); }
.logo-tagline { font-size: .6rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--color-text-muted); margin-top: 3px; }

/* ── Nav ────────────────────────────────────────────────────── */
.main-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-link, .nav-dropdown-btn {
    display: inline-flex; align-items: center; gap: 4px; position: relative;
    padding: 11px 13px; font-size: .88rem; font-weight: 700; color: var(--color-text);
    background: none; border: none; cursor: pointer; font-family: inherit;
    border-radius: var(--radius); text-transform: uppercase; letter-spacing: .03em;
}
.nav-link::after, .nav-dropdown-btn::after {
    content: ''; position: absolute; left: 13px; right: 13px; bottom: 4px; height: 2px;
    background: var(--color-primary); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .18s;
}
.nav-link:hover, .nav-dropdown-btn:hover,
.nav-link.is-active, .nav-dropdown.is-active > .nav-dropdown-btn { color: var(--color-primary); }
.nav-link:hover::after, .nav-link.is-active::after,
.nav-dropdown.is-active > .nav-dropdown-btn::after { transform: scaleX(1); }
.nav-arrow { font-size: .65rem; opacity: .6; }

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
    position: absolute; top: 100%; left: 0; min-width: 264px; background: #fff;
    border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    padding: 8px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .16s; z-index: 60;
}
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-menu a { display: block; padding: 11px 14px; border-radius: var(--radius); color: var(--color-text); font-weight: 600; font-size: .93rem; }
.nav-dropdown-menu a:hover { background: var(--color-primary-soft); color: var(--color-primary); }

.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto; }
.mobile-menu-btn span { width: 24px; height: 2px; background: var(--color-ink); border-radius: 2px; }

/* ── Main / sections ────────────────────────────────────────── */
.site-main { min-height: 50vh; }
.section { padding: 64px 0; }
.section-alt { background: var(--color-sand); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.section-head p { color: var(--color-text-muted); font-size: 1.06rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--color-primary); margin-bottom: 10px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--color-primary); border-radius: 2px; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
    position: relative; overflow: hidden; color: #fff; padding: 92px 0 84px;
    background:
        radial-gradient(120% 120% at 85% -10%, rgba(225,18,42,.55) 0%, rgba(225,18,42,0) 55%),
        linear-gradient(160deg, var(--color-ink) 0%, var(--color-ink-2) 55%, #2a1014 100%);
}
.hero::before {
    content: ''; position: absolute; inset: 0; opacity: .5; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1.2'%3E%3Cpath d='M40 4l8 16 16 8-16 8-8 16-8-16-16-8 16-8z'/%3E%3Ccircle cx='40' cy='40' r='30'/%3E%3C/g%3E%3C/svg%3E");
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 17ch; }
.hero-lead { font-size: 1.18rem; color: rgba(255,255,255,.82); max-width: 54ch; margin-bottom: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero .btn-outline { color: #fff; border-color: rgba(255,255,255,.35); }
.hero .btn-outline:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.06); }
.hero-stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-stat { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 100px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); font-size: .9rem; font-weight: 600; color: #fff; }

/* ── Cards / grid ───────────────────────────────────────────── */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.card {
    position: relative; background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 26px; transition: transform .14s, box-shadow .16s, border-color .16s; overflow: hidden;
}
.card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.card:hover { border-color: transparent; box-shadow: var(--shadow-md); transform: translateY(-3px); }
.card:hover::before { transform: scaleX(1); }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; border-radius: 13px; background: var(--color-primary-soft); font-size: 1.5rem; margin-bottom: 14px; }
.card h3 { margin-bottom: 6px; color: var(--color-ink); }
.card p { color: var(--color-text-muted); font-size: .95rem; margin-bottom: 0; }

/* ── Badges ─────────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 11px; border-radius: 100px; font-size: .75rem; font-weight: 700; background: var(--color-bg-alt); color: var(--color-text-muted); }
.badge-primary { background: var(--color-primary-soft); color: var(--color-primary); }

/* ── Breadcrumbs ────────────────────────────────────────────── */
.breadcrumbs { font-size: .85rem; color: var(--color-text-muted); padding: 18px 0; }
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs .sep { margin: 0 7px; opacity: .5; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer { background: var(--color-ink); color: #aab0b8; margin-top: 72px; }
.footer-accent-bar { height: 4px; background: linear-gradient(90deg, var(--color-primary), var(--color-gold)); }
.footer-content { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 38px; padding: 52px 0 34px; }
.footer-logo { height: 40px; width: auto; display: block; margin-bottom: 14px; }
.footer-brand { display:flex; align-items:center; gap:10px; font-size: 1.25rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer-brand img { width: 34px; height: 34px; }
.footer-desc { font-size: .9rem; color: #8b919a; }
.footer-heading { font-size: .78rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; color: #fff; margin: 0 0 14px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: #aab0b8; font-size: .92rem; }
.footer-links a:hover { color: #fff; }
.footer-latest-item { display: flex; flex-direction: column; gap: 2px; }
.footer-latest-title { font-weight: 600; }
.footer-latest-date { font-size: .78rem; color: #767c84; }
.footer-subscribe { margin-top: 22px; }
.footer-subscribe-note { font-size: .85rem; color: #8b919a; margin-bottom: 10px; }
.footer-subscribe-row { display: flex; gap: 8px; }
.footer-subscribe-input { flex: 1; padding: 11px 13px; border: 1px solid #383b43; background: #1e2128; color: #fff; border-radius: var(--radius); font-family: inherit; }
.footer-subscribe-input::placeholder { color: #767c84; }
.footer-subscribe-btn { padding: 11px 17px; background: var(--color-primary); color: #fff; border: none; border-radius: var(--radius); font-size: 1.1rem; cursor: pointer; }
.footer-subscribe-btn:hover { background: var(--color-primary-dark); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; border-top: 1px solid #2a2d34; padding: 22px 0; font-size: .82rem; color: #767c84; }
.footer-network a { color: #aab0b8; } .footer-network a:hover { color: #fff; }

/* ── Prose ──────────────────────────────────────────────────── */
.prose { max-width: 760px; font-size: 1.06rem; }
.prose h2 { margin-top: 1.7em; } .prose h3 { margin-top: 1.3em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1em; }
.prose li { margin-bottom: .42em; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .95rem; }
.prose th, .prose td { border: 1px solid var(--color-border); padding: 11px 13px; text-align: left; vertical-align: top; }
.prose th { background: var(--color-sand); font-weight: 700; }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.prose blockquote { border-left: 4px solid var(--color-primary); margin: 1.4em 0; padding: .4em 0 .4em 1.2em; color: var(--color-text-muted); }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 980px) { .footer-content { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px) {
    .mobile-menu-btn { display: flex; }
    .main-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
        background: #fff; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); padding: 8px; display: none; }
    .main-nav.open { display: flex; }
    .nav-link::after, .nav-dropdown-btn::after { display: none; }
    .nav-dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding-left: 12px; }
    .nav-dropdown { width: 100%; } .nav-link, .nav-dropdown-btn { width: 100%; justify-content: space-between; }
    .logo-img { height: 38px; }
}
@media (max-width: 560px) { .footer-content { grid-template-columns: 1fr; } .hero { padding: 60px 0; } }