@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

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

body {
  background: linear-gradient(to bottom, #000000, #000000);
  font-family: "Poppins", sans-serif;
}

.container {
  max-width: 1050px;
  width: 90%;
  margin: auto;
}

.navbar {
  width: 100%;
  box-shadow: 0 1px 4px rgb(146 161 176 / 15%);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 62px;
}

.navbar .menu-items {
  display: flex;
}

.navbar .nav-container li {
  list-style: none;
}

.navbar .nav-container a {
  text-decoration: none;
  color: white;
  font-weight: 500;
  font-size: 2.5rem;
  padding: 0.7rem;
}

.navbar .nav-container a:hover {
  font-weight: bolder;
}

.nav-container {
  display: block;
  position: relative;
  height: 60px;
}

.nav-container .checkbox {
  position: absolute;
  display: block;
  height: 32px;
  width: 32px;
  top: 20px;
  left: 20px;
  z-index: 5;
  opacity: 0;
  cursor: pointer;
}

.nav-container .hamburger-lines {
  display: block;
  height: 26px;
  width: 32px;
  position: absolute;
  top: 17px;
  left: 20px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.nav-container .hamburger-lines .line {
  display: block;
  height: 4px;
  width: 100%;
  border-radius: 10px;
  background: white;
}

.nav-container .hamburger-lines .line1 {
  transform-origin: 0% 0%;
  transition: transform 0.4s ease-in-out;
}

.nav-container .hamburger-lines .line2 {
  transition: transform 0.2s ease-in-out;
}

.nav-container .hamburger-lines .line3 {
  transform-origin: 0% 100%;
  transition: transform 0.4s ease-in-out;
}

.navbar .menu-items {
  padding-top: 120px;
  box-shadow: inset 0 0 2000px black;
  height: 100vh;
  width: 100%;
  transform: translate(-150%);
  display: flex;
  flex-direction: column;
  margin-left: -40px;
  padding-left: 50px;
  transition: transform 0.5s ease-in-out;
  text-align: center;
}

.navbar .menu-items li {
  margin-bottom: 1.2rem;
  font-size: 3rem;
  font-weight: 1000;
}

.logo {
  position: absolute;
  top: 5px;
  right: 15px;
  font-size: 1.2rem;
  color: white;
}

.nav-container input[type="checkbox"]:checked ~ .menu-items {
  transform: translateX(0);
}

.nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line1 {
  transform: rotate(45deg);
}

.nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line2 {
  transform: scaleY(0);
}

.nav-container input[type="checkbox"]:checked ~ .hamburger-lines .line3 {
  transform: rotate(-45deg);
}

.nav-container input[type="checkbox"]:checked ~ .logo {
  display: none;
}

#image-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}

.image-thumbnail {
  max-width: 100%;
  max-height: 80vh;
  height: auto;
  display: block;
}

.heart-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  position: relative;
}

.heart-wrapper {
  display: flex;
  align-items: center;
  gap: 5px;
  justify-content: center;
  margin-top: 10px;
}

.heart {
  width: 100px;
  height: 100px;
  background: url("https://cssanimation.rocks/images/posts/steps/heart.png") no-repeat;
  background-position: 0 0;
  cursor: pointer;
  transition: background-position 1s steps(28);
  transition-duration: 0s;
}

.heart.is-active {
  animation: animate-heart 1s steps(28);
  background-position: -2800px 0;
}

.heart.unlike {
  animation: animate-heart-reverse 1s steps(28);
}

@keyframes animate-heart {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: -2800px 0;
  }
}

@keyframes animate-heart-reverse {
  0% {
    background-position: -2800px 0;
  }
  100% {
    background-position: 0 0;
  }
}

.like-counter {
  font-size: 18px;
  color: grey;
  font-weight: bold;
}

.like-counter.liked {
  color: #ff6b6b;
}

.image-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-top: 10px;
}

.posted-by {
  font-size: 20px;
  color: grey;
  text-align: left;
}

.time-element {
  font-size: 20px;
  color: grey;
  text-align: right;
}

.caption {
  font-size: 25px;
  color: white;
  text-align: left;
  word-wrap: break-word;
}

header {
  text-align: center;
}

.profile-pic {
  border-radius: 50%;
  width: 200px;
  height: 200px;
  object-fit: cover;
  display: block;
  margin: 20px auto;
}

.profile-button {
  padding: 15px 30px;
  font-size: 24px;
  font-weight: bold;
  background-color: #292929;
  color: white;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: block;
  margin: 10px auto;
}