.c-navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 20;
}

.c-navbar__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-standard-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.c-navbar__hamburger.is-open .c-navbar__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.c-navbar__hamburger.is-open .c-navbar__hamburger-line:nth-child(2) {
  opacity: 0;
}
.c-navbar__hamburger.is-open .c-navbar__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.c-navbar {
  position: absolute;
  top: 0;
  display: flex;
  justify-content: space-between;
  width: min(1100px, 92%); 
  margin: 0 auto;
  padding: 1.5rem 0rem;
  z-index: 10;
}

.c-navbar__logo-text {
  font-weight: 700;
  font-size: 1.2rem;
  font-family: var(--font-main);
  font-weight: 300;
  color: var(--color-standard-white);
  letter-spacing: -0.5px;
}

.c-navbar__list {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}

.c-navbar__link {
    text-decoration: none;
    color: var(--color-text-light-gray);
    font-family: var(--font-main);
    font-weight: 100;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 0.1rem 0;
    display: inline-block;
    position: relative; 
}

.c-navbar__link::after {
    content: '';
    position: absolute;
    left: 0.2rem;
    bottom: 0;
    width: 92%;
    height: 20px;
    justify-content: center;
    height: 1px;
    background-color: var(--color-text-light-gray);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease-in-out 0.4s;
}

.c-navbar__link::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 100%; 
    margin-top: 0.5rem;
    transform: translateX(-50%) scale(0);
    transform-origin: top;

    width: 0;
    height: 0;
    border-left: 0.3rem solid transparent;
    border-right: 0.3rem solid transparent;
    border-bottom: 0.5rem solid var(--color-charging-triangle);
    
    opacity: 0;
    transform: translateX(-50%) scale(0);

    transition: transform 0.2s ease-out;
}

.c-navbar__link:hover {
    color: var(--color-standard-white);
}

.c-navbar__link:hover::after {
    transform: scaleX(1.1);
}

.c-navbar__link:hover::before {
    animation: blinkAndStay 0.3s ease-in-out forwards;
}

@keyframes blinkAndStay {
    0%   { opacity: 0; transform: translateX(-50%) scale(0.5); }
    20%  { opacity: 1; transform: translateX(-50%) scale(1.3); }
    40%  { opacity: 0.3; transform: translateX(-50%) scale(0.8); }
    60%  { opacity: 1; transform: translateX(-50%) scale(1.1); }
    80%  { opacity: 0.6; transform: translateX(-50%) scale(1); }
    100% { opacity: 1; transform: translateX(-50%) scale(1); }
}

@media (max-width: 768px) {
  .c-navbar {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 92%;
  }

  .c-navbar__hamburger {
    display: flex;
  }

  .c-navbar__menu {
    display: none;
    position: absolute;
    top: 0;
    right: -1rem;
    left: auto;
    width: 80%;
    height: 100vh;
    background-color: var(--color-main-background);
    z-index: 19;
    justify-content: center;
    align-items: center;
  }

  .c-navbar__menu.is-open {
    display: flex !important;
  }

  .c-navbar__list {
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
  }

  .c-navbar__link {
    font-size: 1.4rem;
  }

  .c-navbar_brand {
    display: flex;
    justify-content: flex-start;
  }

  .c-navbar__hamburger {
    display: flex;
    justify-content: flex-end;
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  .c-navbar__menu {
    right: -2rem;
    width: 100%;
  }

  .c-navbar__list {
    gap: 1.7rem;
  }

  .c-navbar__link {
    font-size: 1.2rem;
  }
}

@media (min-width: 768px) and (max-width: 820px) {
  .c-navbar__menu {
    right: -2rem;
  }
}