/* ====== DARK THEME ====== */
body {
  font-family: Arial, sans-serif;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  line-height: 1.7;
  color: #e5e5e5;
  background: #0d0d0d;
}

/* ====== HEADER ====== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #222;
  margin-bottom: 25px;
}

.logo {
  display: flex;
  align-items: center;      /* вертикальное центрирование текста */
  justify-content: center;  /* центрирование всего блока */
  gap: 10px;

  font-size: 1.1em;
  font-weight: bold;
  color: #7CFFB2;           /* светло‑зелёный цвет */
  letter-spacing: 1px;
}

.logo-text {
  display: flex;
  align-items: center;      /* центрирование текста по высоте */
  font-size: 1.2em;
  font-weight: bold;
}


nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #4da3ff;
  font-weight: bold;
  transition: 0.3s;
}

nav a:hover {
  color: #82c3ff;
}

/* ====== FOOTER ====== */
footer {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid #222;
  text-align: center;
  color: #777;
  font-size: 0.9em;
}

/* ====== CONTENT ====== */
h1, h2 {
  color: #fff;
}

a {
  color: #4da3ff;
}

.cta {
  display: block;
  text-align: center;
  margin: 30px 0;
  font-size: 1.3em;
  font-weight: bold;
}

.cta a {
  color: #fff;
  background: #0070f3;
  padding: 12px 20px;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s;
}

.cta a:hover {
  background: #0059c9;
}

.logo-img {
  height: 40px;
  width: 40px;
  object-fit: contain;
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  margin: 20px 0;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ====== ANIMATIONS ====== */
.fade-in {
  animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ====== RESPONSIVE ====== */
@media (max-width: 600px) {
  nav a {
    display: block;
    margin: 10px 0;
  }
}