/*
- globalized font sizes
- what units for font
*/
/* Use REM for font*/

/* nav {
  padding: 5px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
    rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
  z-index: 1;
} */

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 0;
  z-index: 999;
  background-color: greeen;
}

nav ul {
  display: flex;
  justify-content: center; /* Center entire row */
  align-items: center; /* Align items vertically */
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 5rem; /* Space between items */
  background-color: bluee;
}

.nav-wrapper {
  position: relative; /* enables absolute positioning inside */
  display: flex;
  justify-content: center; /* center nav-links */
  align-items: center;
}

/* center the main nav links */
.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
  gap: 5rem;
  margin: 0 auto;
  padding: 0;
}

nav ul li {
  flex: none;
}
nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #a8dadc; /* Light blue hover effect */
}

nav ul li img {
  height: 50px;
  width: auto;
  display: block;
}
#instagram-icon {
  background-color: yellow;
  align-self: flex-end;
}
#navbar {
  transition: background-color 0.5s ease;
}
#navbar.scrolled {
  background-color: var(--accent-blue-dark);
  box-shadow: rgba(50, 50, 93, 0.25) 0px 50px 100px -20px,
    rgba(0, 0, 0, 0.3) 0px 30px 60px -30px;
}

/* Mobile hamburger styles */
.hamburger {
  display: none; /* hidden on desktop */
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1000;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background: white;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Transform into X when active */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  /* hide the logo without reserving space */
  .logo {
    display: none;
  }
  #navbar {
    background-color: var(--accent-blue-dark);
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    background-color: var(--accent-blue-dark);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    box-sizing: border-box;
    width: 100%;
    padding-right: 40px;
  }

  .nav-links.open {
    /* give it plenty of room and allow scrolling if needed */
    max-height: 80dvh; /* viewport-aware */
    overflow-y: auto;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links li a {
    display: block; /* clickable full row */
    width: 100%;
    padding: 1rem 1.25rem;
    text-align: center;
  }
}