/* СайтБыстро — блог и внутренние страницы */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #60a5fa;
    --text-dark: #1f2937;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    --gradient-btn: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: white;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── Home blog banner ─────────────────── */
.home-blog {
    padding: 0 20px 56px;
    background: white;
}

.home-blog-banner {
    display: flex;
    align-items: center;
    gap: 18px;
    max-width: 640px;
    margin: 0 auto;
    padding: 20px 24px;
    text-decoration: none;
    background: var(--bg-light);
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s ease;
}

.home-blog-banner:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.28);
    background: #eff6ff;
}

.home-blog-banner-icon {
    flex-shrink: 0;
    font-size: 1.5rem;
    line-height: 1;
    opacity: 0.7;
}

.home-blog-banner-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.home-blog-banner-text strong {
    font-size: 1.02rem;
    font-weight: 700;
    color: #334155;
}

.home-blog-banner-text span {
    font-size: 0.88rem;
    color: #7b8a9a;
    line-height: 1.45;
}

.home-blog-banner-arrow {
    flex-shrink: 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    opacity: 0.85;
    transition: transform 0.2s ease;
}

.home-blog-banner:hover .home-blog-banner-arrow {
    transform: translateX(4px);
    opacity: 1;
}

/* ── Inner pages ─────────────────────── */
.page-header {
    background: var(--gradient-hero);
    color: white;
    padding: 20px 0 48px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="20" cy="20" r="1.5" fill="rgba(255,255,255,0.12)"/><circle cx="80" cy="15" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.08)"/></svg>');
    pointer-events: none;
}

.page-header .container { position: relative; z-index: 1; }

.page-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
}

.page-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 800;
    font-size: 1.05rem;
    text-decoration: none;
}

.page-brand img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    object-fit: cover;
}

.page-brand em { color: #60a5fa; font-style: normal; }

.page-back {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.9rem;
}

.page-back:hover { color: white; }

.page-header h1 {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.25;
    max-width: 720px;
}

.page-header .page-meta {
    margin-top: 10px;
    font-size: 0.9rem;
    opacity: 0.7;
}

.legal-main {
    background: var(--bg-light);
    padding: 0 0 64px;
    margin-top: -24px;
}

.legal-card {
    max-width: 720px;
    margin: 0 auto;
    background: white;
    border-radius: 18px;
    padding: 40px 36px;
    box-shadow: var(--shadow-md);
    border-top: 3px solid var(--primary-light);
}

.legal-card h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 2rem 0 0.75rem;
}

.legal-card h2:first-of-type { margin-top: 0; }

.legal-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 1.25rem 0 0.5rem;
}

.legal-card p {
    color: var(--text-light);
    line-height: 1.75;
    margin-bottom: 0.85rem;
}

.legal-card ul,
.legal-card ol {
    color: var(--text-light);
    padding-left: 1.35rem;
    margin-bottom: 0.85rem;
}

.legal-card li {
    margin-bottom: 0.4rem;
    line-height: 1.65;
}

.legal-card a {
    color: var(--primary);
    text-decoration: none;
}

.legal-card a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.legal-card strong { color: var(--text-dark); }

.article-lead {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.article-cta {
    margin-top: 2rem;
    padding: 24px;
    background: #eff6ff;
    border-radius: 14px;
    border-left: 4px solid var(--primary-light);
}

.article-cta p { margin-bottom: 14px; color: var(--text-light); }

.article-cta .btn {
    display: inline-block;
    padding: 14px 28px;
    background: var(--gradient-btn);
    color: white;
    font-weight: 700;
    text-decoration: none;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

.article-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ── Blog listing ────────────────────── */
.blog-panel {
    max-width: 760px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 24px;
    padding: 28px 24px 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(37, 99, 235, 0.1);
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.post-card {
    position: relative;
    background: var(--bg-light);
    border-radius: 18px;
    padding: 24px 26px 22px 30px;
    text-decoration: none;
    display: block;
    transition: all 0.28s ease;
    border: 1px solid rgba(37, 99, 235, 0.1);
    overflow: hidden;
}

.post-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background: var(--gradient-btn);
    border-radius: 18px 0 0 18px;
}

.post-card:hover {
    transform: translateY(-3px);
    background: #eff6ff;
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-sm);
}

.post-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.post-tag {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #4b6cb7;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(37, 99, 235, 0.14);
    padding: 5px 12px;
    border-radius: 50px;
}

.post-icon { font-size: 1.35rem; opacity: 0.55; }

.post-card h2 {
    font-size: 1.12rem;
    font-weight: 600;
    color: #334155;
    margin: 0 0 10px;
    line-height: 1.4;
}

.post-card p {
    color: #7b8a9a;
    font-size: 0.92rem;
    line-height: 1.65;
    margin: 0;
}

.post-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(37, 99, 235, 0.1);
}

.post-card .read-more {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--primary);
}

.post-card-time {
    font-size: 0.78rem;
    color: #94a3b3;
}

/* ── Footer ─────────────────────────── */
.site-footer {
    background: #0a0f1a;
    color: #64748b;
    text-align: center;
    padding: 24px 20px;
    font-size: 0.85rem;
}

.site-footer a {
    color: #93c5fd;
    text-decoration: none;
}

.site-footer a:hover { text-decoration: underline; }

@media (max-width: 768px) {
    .page-header h1 { font-size: 1.55rem; }
    .legal-card { padding: 28px 22px; }
    .blog-panel { padding: 20px 16px 24px; border-radius: 18px; }
    .post-card { padding: 20px 18px 18px 24px; }
    .page-nav { flex-direction: column; align-items: flex-start; gap: 10px; }
    .home-blog-banner { padding: 18px 20px; gap: 14px; }
}