/* SmartWatch Promo Site */
:root {
  --primary: #1e3a5f;
  --primary-light: #2c5282;
  --accent: #e53e3e;
  --accent-soft: #fc8181;
  --bg: #f7fafc;
  --white: #ffffff;
  --text: #1a202c;
  --muted: #4a5568;
  --shadow: 0 4px 24px rgba(30, 58, 95, 0.1);
  --radius: 12px;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}

a { color: var(--primary-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }

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

.header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 8px 0;
  font-size: 0.9rem;
}

.header-main {
  padding: 14px 0;
}

.header-main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
}

.logo span { color: var(--accent); }

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--text);
  font-weight: 600;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover, .nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.phone {
  font-weight: 700;
  color: var(--primary);
}

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  padding: 50px 0;
  margin-bottom: 36px;
}

.hero h1 {
  font-size: 2.1rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.95;
  max-width: 680px;
  margin-bottom: 10px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff !important;
  padding: 11px 24px;
  border-radius: 8px;
  font-weight: 700;
  margin-top: 16px;
  transition: background 0.2s, transform 0.2s;
}

.btn:hover {
  background: #c53030;
  transform: translateY(-2px);
}

.section { padding: 28px 0; }

.section-title {
  font-size: 1.65rem;
  color: var(--primary);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--accent);
}

.content-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px 30px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.content-box p { margin-bottom: 14px; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s;
}

.card:hover { transform: translateY(-4px); }

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 0;
}

.card-body { padding: 18px; }
.card-body h3 { font-size: 1.15rem; color: var(--primary); margin-bottom: 8px; }
.card-body p { color: var(--muted); font-size: 0.95rem; margin-bottom: 12px; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.gallery img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.contacts-block {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow);
}

.addresses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.addresses div {
  background: var(--bg);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.95rem;
}

.footer {
  background: var(--primary);
  color: #cbd5e0;
  padding: 36px 0 18px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.footer h4 { color: #fff; margin-bottom: 10px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 6px; }
.footer a { color: #a0aec0; }
.footer a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 14px;
  text-align: center;
  font-size: 0.9rem;
}

.breadcrumbs {
  padding: 12px 0;
  font-size: 0.9rem;
  color: var(--muted);
}

@media (max-width: 768px) {
  .hero h1 { font-size: 1.6rem; }
  .nav { gap: 12px; }
}