@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none;
}

:root {
  --primary-color: #1d1f1d;
  --secondary-color: #ffffffe6;
  --accent-color-a: #ffa126;
  --accent-color-b: #63d471;
}

body {
  font-size: 16px;
  font-family: "Poppins", sans-serif;
  color: var(--secondary-color);
}

/* Utility Classes */
.mobile-nav-wrapper.hidden {
  display: none;
}

/* Links */
a {
  position: relative;
  color: inherit;
}

a::after {
  content: "";
  position: absolute;
  background-color: var(--accent-color-a);
  height: 3px;
  width: 0;
  left: 50%;
  bottom: -5px;
  transition: 0.3s;
  border-radius: 1rem;
}

a:hover::after {
  width: 100%;
  left: 0;
}

img {
  width: 100%;
}

/* Main Navigation */
header {
  background-color: var(--primary-color);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 7vh;
  padding: 0 1rem;
}

nav ul {
  display: flex;
  gap: 2rem;
}

#logo {
  font-weight: 700;
  color: var(--secondary-color);
}

/* Hamburger Menu */
button {
  display: none;
  background-color: transparent;
  border-radius: 0.3rem;
  border: 0;
}

.mobile-menu-button {
  --button-color: #333;
}

.mobile-menu-button .line {
  transition: y 125ms ease-in 125ms, rotate 125ms ease-in, opacity 0ms 125ms;
  transform-origin: center;
}

.mobile-menu-button[aria-expanded="true"] .line {
  transition: y 125ms ease-in, rotate 125ms ease-in 125ms, opacity 0ms 125ms;
}

.mobile-menu-button[aria-expanded="true"] :is(.top, .bottom) {
  y: 45px;
}

.mobile-menu-button[aria-expanded="true"] .top {
  rotate: 45deg;
}

.mobile-menu-button[aria-expanded="true"] .middle {
  opacity: 0;
}

.mobile-menu-button[aria-expanded="true"] .bottom {
  rotate: -45deg;
}

/* Mobile Layout */
@media screen and (max-width: 768px) {
  header {
    padding: 0;
  }

  button {
    display: block;
  }
  nav ul {
    display: none;
    flex-direction: column;
    justify-content: right;
    margin: 5rem 0 0 2rem;
  }
  .mobile-nav-wrapper[aria-expanded="true"] ul {
    display: flex;
    flex-direction: column;
  }

  .mobile-nav-wrapper[aria-expanded="true"] {
    position: fixed;
    top: 7vh;
    background-color: var(--primary-color);
    height: 100%;
    width: 50%;
    left: 50%;
    transform: translateX(0%);
    transition: transform 0.3s ease;
  }

  .mobile-nav-wrapper {
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .mobile-nav-wrapper[aria-expanded="true"] {
    transform: translateX(0%);
  }
}