/* basic resets */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
* {
  box-sizing: border-box;
}
.nav {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(94%, 90rem);
  background: var(--bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: top 0.3s, border-radius 0.3s, width 0.3s;
}
header .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
}
.logo {
  display: flex;
  align-items: center;
  min-width: 150px;
}
.logo img {
  height: 40px;
  object-fit: contain;
}
.logo span {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1b8fd9;
  letter-spacing: 1px;
  margin-left: 8px;
  vertical-align: middle;
}

.menu {
  order: 3;
}
.menu-wrap {
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  background: #fff;
  border-radius: 0 0 var(--radius) var(--radius);
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 0.3s;
  box-shadow: var(--shadow);
}
.menu-list {
  list-style: none;
  margin: 0;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 65vh;
  overflow: auto;
}
.menu-item {
  display: block;
}
.link {
  color: var(--text);
  text-decoration: none;
  font-size: 1.05rem;
  transition: all 0.3s;
}
.link:hover,
.link.active {
  color: var(--primary);
}

.dropdown {
  position: relative;
}
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--text);
  cursor: pointer;
}
.chev {
  transition: transform 0.2s;
}
.dropdown[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}
.dropdown-menu {
  list-style: none;
  margin: 0.5rem 0 0 0;
  padding: 0.5rem 0;
  background: #fff;
  border-bottom: 4px solid var(--primary);
  border-radius: 0 0 16px 16px;
  box-shadow: inset 0 8px 10px rgba(0, 0, 0, 0.06);
  display: none;
}
.dropdown[aria-expanded="true"] .dropdown-menu {
  display: block;
}
.dropdown-link {
  display: block;
  padding: 0.6rem 0.9rem;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.dropdown-link:hover {
  background: var(--primary);
  color: #fff;
}

.contact {
  display: none;
}
.phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  text-decoration: none;
  transition: all 0.3s;
}
.phone:hover {
  color: var(--primary);
}

.menu-toggle {
  margin-left: auto;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 8px;
  background: #111;
  color: #fff;
}
.burger {
  position: relative;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  display: block;
}
.burger::before,
.burger::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: 0.3s;
}
.burger::before {
  top: -6px;
}
.burger::after {
  top: 6px;
}
.menu-toggle[aria-expanded="true"] .burger {
  background: transparent;
}
.menu-toggle[aria-expanded="true"] .burger::before {
  top: 0;
  transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .burger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* open state */
.nav.open .menu-wrap {
  transform: scaleY(1);
}
body.nav-open {
  overflow: hidden;
}

/* desktop */
@media (min-width: 1024px) {
  .nav {
    top: 2rem;
    border-radius: var(--radius);
  }
  .menu-toggle {
    display: none;
  }
  .contact {
    display: flex;
  }
  .menu-wrap {
    all: unset;
  }
  .menu-list {
    flex-direction: row;
    gap: 2rem;
    align-items: center;
    padding: 0;
    max-height: none;
    overflow: visible;
  }
  .menu {
    order: 0;
    margin: 0 auto;
  }
}
@media screen and (max-width: 480px) {
  .logo span {
    font-size: 0.9rem;
  }
}

/* on scroll make it stick to top (flat) */
body.scrolled .nav {
  top: 0;
  border-radius: 0;
  width: 100%;
}