body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  background-color: #000;
  color: #fff;
  text-align: center;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 30px;
  background-color: #000;
  height: 55px;
}

.logo img {
  height: 40px;
}

.nav-links a {
  margin: 0 12px;
  text-decoration: none;
  color: white;
  transition: color 0.3s;
  font-size: 14px;
}

.nav-links a:hover {
  color: #000;
  background: #fff;
  padding: 4px 8px;
  border-radius: 4px;
}

.settings {
  position: relative;
}

.settings-btn {
  background: white;
  border: none;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-btn img {
  width: 24px;
  height: 24px;
  filter: brightness(0);
  transition: transform 0.5s ease;
}

.settings-btn:hover img {
  transform: rotate(180deg);
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 200%;
  right: 0;
  background: #1a1a1a;
  border: 1px solid #222;
  border-radius: 6px;
  min-width: 200px;
  z-index: 1000;
  flex-direction: column;
  padding: 8px 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  color: white;
  text-decoration: none;
  transition: background 0.3s;
  font-size: 14px;
}

.dropdown-menu a img {
  margin-right: 6px;
}

.dropdown-menu a:hover {
  background: #333;
}

.dropdown-menu .logout {
  color: #ff4d4d;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.user-info {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  color: #fff;
  font-size: 14px;
}

.user-info .user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  margin-right: 8px;
}

.menu-divider {
  height: 1px;
  background: #333;
  margin: 6px 0;
}

.divider {
  height: 2px;
  background: white;
  margin: 0;
}

.header {
  height: calc(100vh - 55px - 2px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.header h1 {
  font-size: 56px;
  margin-bottom: 25px;
}

.header p {
  font-size: 20px;
  margin-bottom: 35px;
  max-width: 950px;
  line-height: 1.6;
}

.buttons .btn {
  background: white;
  color: black;
  padding: 10px 22px;
  margin: 0 8px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  transition: background 0.3s, color 0.3s;
  font-size: 14px;
}

.buttons .btn:hover {
  background: #444;
  color: white;
}

.features {
  padding: 80px 20px;
  background-color: #000;
  text-align: center;
}

.features h2 {
  font-size: 32px;
  margin-bottom: 40px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: #111;
  border-radius: 10px;
  padding: 25px 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.5);
}

.feature-card img {
  margin-bottom: 12px;
  width: 40px;
  height: 40px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: #ccc;
}