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

body {
  font-family: Arial, sans-serif;
}
.nav-menu a.active {
  font-weight: bold;
  color: #000;
}
/* HEADER */
.site-header {
  background: #fff;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;height: 150px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo img {
  height: 50px;      /* adjust logo size */
  width: auto;       /* keeps proportions */
  display: block;
}
/* Navigation */
.nav-menu ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-menu a {
  text-decoration: none;
  color: #222;
  font-size: 20px;
  transition: color 0.3s;
}

.nav-menu a:hover {
  color: #000;
}

/* Active menu highlight */

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: #333;
  border-radius: 3px;
}

/* Grey Section */


/* Responsive */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    right: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 15px;
  }

  .nav-menu.active {
    display: block;
  }

  .hamburger {
    display: flex;
  }
}

/* Grey Section */
.grey-section {
  background-color: #f0f0f0; /* light grey */
  width: 100%;
  padding-top: 80px; /* only top padding */
  padding-bottom: 50px; /* optional bottom padding */
  text-align: center; /* horizontal center */
  display: block; /* normal flow, no flex */
  height: 600px;
}

.grey-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center; /* horizontal center */
}

.grey-logo {
  display: block;
  margin: 0 auto 30px; /* no top margin, small bottom spacing */
  max-width: 350px;
  height: auto;
}

.web-address {
  font-size: 20px;
  color: #49a4ee;
  margin: 0; /* remove extra spacing */
}