/* ===== Базовые стили ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --text: #2b2b35;
  --muted: #6b6b78;
  --primary: #ff7a59;
  --primary-dark: #e85a3a;
  --accent: #5b8def;
  --border: #ece8df;
  --shadow: 0 8px 24px rgba(40, 30, 20, 0.06);
  --shadow-hover: 0 16px 40px rgba(40, 30, 20, 0.12);
  --radius: 16px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary); }

/* ===== Контейнер ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  gap: 24px;
}
.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-mark {
  width: 36px; height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #ffb199);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
}
.main-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.main-nav a {
  color: var(--text);
  font-weight: 500;
  font-size: 15px;
  position: relative;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width .25s;
}
.main-nav a:hover::after { width: 100%; }

/* ===== Hero ===== */
.hero {
  padding: 80px 0 60px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,122,89,0.12), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(91,141,239,0.10), transparent 50%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 span { color: var(--primary); }
.hero p {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 540px;
}
.hero-cta {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform .2s, background .2s;
}
.hero-cta:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); }
.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  aspect-ratio: 4/3;
}
.hero-img img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Секция заголовков ===== */
.section { padding: 60px 0; }
.section-head { margin-bottom: 36px; text-align: center; }
.section-head h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.section-head p { color: var(--muted); margin-top: 10px; }

/* ===== Сетка статей ===== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
}
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.card:hover .card-img img { transform: scale(1.06); }
.card-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-tag {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
}
.card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}
.card p { color: var(--muted); font-size: 14.5px; flex: 1; }
.card a.read-more {
  margin-top: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
}

/* ===== Article layout ===== */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  padding: 50px 0;
}
.article-main {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  box-shadow: var(--shadow);
}
.article-main h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.article-meta { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.article-main h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin: 36px 0 14px;
}
.article-main h3 {
  font-size: 19px; font-weight: 700;
  margin: 24px 0 10px;
}
.article-main p { margin-bottom: 16px; }
.article-main ul, .article-main ol { margin: 12px 0 20px 24px; }
.article-main li { margin-bottom: 8px; }
.article-main img {
  border-radius: var(--radius);
  margin: 24px 0;
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.article-main blockquote {
  border-left: 4px solid var(--primary);
  padding: 12px 20px;
  margin: 24px 0;
  background: #fff5f1;
  border-radius: 0 12px 12px 0;
  color: var(--text);
  font-style: italic;
}

/* ===== Sidebar ===== */
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.widget {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.widget h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
}
.widget ul { list-style: none; }
.widget li { padding: 10px 0; border-bottom: 1px solid var(--border); }
.widget li:last-child { border-bottom: none; }
.widget a { color: var(--text); font-weight: 500; font-size: 14.5px; }
.widget a:hover { color: var(--primary); }

/* ===== Реклама ===== */
.ad-block {
  background: linear-gradient(135deg, #fff, #faf7f1);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin: 24px 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.ad-block .ad-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #b8b0a3;
  margin-bottom: 6px;
}

/* ===== Footer ===== */
.site-footer {
  background: #20232b;
  color: #c7c9d1;
  padding: 50px 0 24px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-grid h5 {
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-grid p { font-size: 14px; line-height: 1.7; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #c7c9d1; font-size: 14px; }
.footer-grid a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid #2e323d;
  padding-top: 20px;
  font-size: 13px;
  color: #8a8d97;
  text-align: center;
}

/* ===== Адаптив ===== */
@media (max-width: 960px) {
  .hero { padding: 50px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; gap: 28px; }
  .article-main { padding: 28px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 600px) {
  .header-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .main-nav { gap: 16px; }
  .articles-grid { grid-template-columns: 1fr; }
  .section { padding: 40px 0; }
}