:root {
  --sapphire: #0F4C81;
  --metal: #2D3134;
  --platinum: #E5E7EB;
  --peach: #FF7A59;
  --brown: #5D4037;
  --text: #FFFFFF;
  --border: #E5E7EB;
  --shadow: rgba(255, 122, 89, 0.2);
}

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

body {
  background: var(--metal);
  color: var(--text);
  font-family: 'Oswald', sans-serif;
  line-height: 1.7;
  padding: 0;
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

header {
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  position: relative;
  background: rgba(45, 49, 52, 0.9);
  backdrop-filter: blur(10px);
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--platinum);
  letter-spacing: 1px;
  text-transform: uppercase;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  text-decoration: none;
  color: var(--platinum);
  font-weight: 400;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.25s ease;
}

nav a:hover {
  color: var(--peach);
}

.lang-switcher {
  display: flex;
  gap: 1rem;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--platinum);
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.25s ease;
  text-transform: uppercase;
}

.lang-btn:hover {
  opacity: 1;
}

.lang-btn.active {
  color: var(--peach);
  opacity: 1;
}

main {
  padding: 0;
  max-width: 100%;
  margin: 0 auto;
}

/* Блог */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 4rem 3rem;
}

.blog-card {
  position: relative;
  height: 300px;
  overflow: hidden;
  border: 1px solid var(--border);
  background-size: cover;
  background-position: center;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 10px var(--shadow);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9);
}

.card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem;
  background: rgba(15, 76, 129, 0.8);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.blog-card:hover .card-content {
  transform: translateY(0);
  opacity: 1;
}

.card-content h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-content p {
  font-size: 0.9rem;
  margin: 0;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 4rem 3rem;
}

.feature-card {
  background: var(--metal);
  padding: 2rem;
  border: 1px solid var(--border);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 10px var(--shadow);
}

.feature-card h3 {
  color: var(--text);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ... остальные стили без изменений ... */

footer {
  padding: 3rem 3rem;
  text-align: center;
  background: var(--metal);
  font-size: 0.9rem;
  color: var(--platinum);
  border-top: 1px solid var(--border);
}

.lang-content {
  display: none;
}

.lang-content[data-lang="ru"] {
  display: block;
}

@media (max-width: 768px) {
  .hero {
    height: auto;
    padding: 4rem 1rem;
  }

  .logo-img {
    max-width: 200px;
  }

  .slogan {
    font-size: 1.2rem;
  }

  .features {
    grid-template-columns: 1fr;
  }

  header {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}