:root {
  --main-white: #f0f0f0;
  --main-red: #be3144;
  --main-blue: #2C73D2;
  --main-gray: #272f37;
  --main-black: #0c0303;
}

* {
  margin: 0;
  padding: 0;
}
*,
*::before,
*::after {
  box-sizing: inherit;
}

html {
  box-sizing: border-box;
  font-size: 62.5%;
  scroll-behavior: smooth;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

@media (max-width: 75em) {
  html {
    font-size: 60%;
  }
}

@media (max-width: 61.25em) {
  html {
    font-size: 55%;
  }
}

@media (max-width: 32.75em) {
  html {
    font-size: 50%;
  }
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem; /* 18px */
  line-height: 1.4;
  color: var(--main-white);
  background-color: black;
  text-align: justify;
  overflow-x: none;
  z-index: 100;
  font-weight: 600;
}

h1,
h2 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  text-align: center;
}

h1 {
  font-size: 5vh;
}

h2 {
  font-size: 3vh;
}

h3 {
  font-size: 2.7vh;
  font-weight: 600;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: var(--main-white);
}

img {
  display: block;
  width: 100%;
}

/* Nav container */
.nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: fixed;
  flex-direction: row; /* Ensure items are side-by-side */
  gap: 5px; /* Space between nav items */
  top: 0;
  background: var(--main-black);
  width: 100%;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
  text-decoration: none;
  z-index: 20000;
}

/* Logo container (flex: 1 makes it take up available space) */
.logo {
  margin-left: 10px;
  flex: 1;
}

/* Nav list container */
.nav-list {
  display: flex; /* Ensure list items are displayed in a row */
  flex-direction: row; /* Explicitly set to row for clarity */
  gap: 5px; /* Space between items */
  list-style-type: none; /* Remove bullet points */
  padding: 0; /* Remove default padding */
  margin: 0; /* Remove default margin */
}

/* Nav list items */
.nav-list a {
  display: flex; /* Flexbox allows alignment and spacing */
  align-items: center; /* Vertically center the items */
  font-size: 2.4vh;
  font-weight: 510;
  padding: 20px;
  margin: 5px;
  transition: transform 0.3s; /* Shorter duration for smoother transition */
}

/* Hover effect */
.nav-list a:hover {
  color: var(--main-blue);
  transform: translateY(-5px);
}


.loader-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  background-color: var(--main-black);
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100000000;
}

.pulsing-circle {
  width: 50px;
  height: 50px;
  background-color: var(--main-blue);
  box-shadow: 0.5px 0.5px 16.5px -0.5px var(--main-blue);
  border-radius: 50%;
  animation: pulse 2.5s infinite;
  z-index: 100000;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pulsing-circle-dot {
  width: 40px;
  height: 39px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--main-black);
  box-shadow: 0.5px 0.5px 16.5px -0.5px var(--main-blue);
  border-radius: 50%;
  z-index: 100000000;
}

@keyframes pulse {
  0%, 100% {
      transform: scale(1);
      opacity: 1;
  }
  25% {
      transform: scale(1.4);
      opacity: 0.5;
  }
  50%{
    transform: scale(1.7);
    opacity: 1;
  }

  75% {
    transform: scale(1.5);
    opacity: 0.5;
  }
}

/* Welcome section */
@keyframes fadeInUp {
  0% {
    transform: translateY(100%);
    opacity: 0;
  }
  99% {
    transform: translateY(0%);
    opacity: 1;
  }
}

.fadeInUp-animation {
  animation: 2s fadeInUp;
}

.pro {
  height: 125px;
  width: 130px;
  border-radius: 80px;
  border: var(--main-blue) solid 5px;
  margin: 11vh 0;
  transition: 0.3s ease-out;
}

.pro:hover {
  border: var(--main-white) solid 3px;
}

.welcome-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 90vh;
  background-color: #000;
  background-image: url(photos/home.png);
}

p {
  font-size: 2vh;
}

.para {
  text-align: justify;
  align-items: center;
  margin: 10px 40px;

}

ul {
  font-size: 2vh;
}

.welcome-section > p {
  font-size: 3rem;
  font-weight: 200;
  font-style: italic;
  color: var(--main-white);
}
/*  section */
.projects-section {
  text-align: center;
  padding: 10rem 2rem;
  background: var(--main-white);
  filter: brightness(90%);
}

.heading {
  color: var(--main-red);
  transition: 0.6s ease-out;
}

.heading:hover {
  color: var(--main-white);
}

.page-buttons {
  color: var(--main-blue);
  background-color: var(--main-white);
  border: var(--main-white) solid 3px;
  border-radius: 10px;
  font-size: 1.5vh;
  padding: 10px;
  margin: 10px;
  transition: 0.5s;
}

.page-buttons:hover {
  color: var(--main-white);
  background-color: var(--main-blue);
  border: var(--main-white) solid 1px;
}

.projects-section-header {
  max-width: 640px;
  margin: 0 auto 4rem auto;
  color: var(--main-blue);
  transition: 1s ease-in;
}

@media (max-width: 28.75em) {
  .projects-section-header {
    font-size: 4rem;
  }

  #menu-items {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    width: 60%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.8); 
    flex-direction: column;
    transform: translateX(10%);
    transition: transform 1s;
  }

  #menu-items {
    display: none;
  }
  
  #menu-items li {
    margin: 5px 0;
    font-size: 24px;
    cursor: pointer;
  }

  #menu-items.open {
    transform: translateX(0);
    display: block;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  #closeMenu {
    display: none;
  }


  #closeMenu.open {
    display: block; 
    color: var(--main-blue);
    font-size: 2vh;/
  }
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  grid-gap: 10rem;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  margin-bottom: 6rem;
}

#buttons {
  display: flex;
  justify-content: flex-end;
  overflow: hidden;
}

@media (max-width: 600px) {
  .container {
    padding-left: 80px; /* Increased for better spacing */
    padding-right: 25px;
  }
}


.skill {
  margin: 20px;
  padding: 10px;
  height: 200px;
  width: 200px;
  background-color: var(--main-blue);
  align-items: center;
  border: var(--main-blue) solid 3px;
  border-radius: 20px;
  box-shadow: var(--main-blue) 0px 22px 99px 4px;
  color: var(--main-white);
  transition: ease-out 0.9s;
}

.skill:hover {
  background-color: var(--main-gray);
  border-radius: 25px;
}

button > img {
  height: 100px;
  width: 100%;

}

@media (max-width: 30.625em) {
  .projects-section {
    padding: 6rem 1rem;
  }

  .projects-grid {
    grid-template-columns: 2fr;
  }
}

.project {
  background: var(--main-blue);
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  border-radius: 2px;
}

.code {
  color: var(--main-blue);
  transition: color 0.3s ease-out;
}

.project:hover .code {
  color: var(--main-white);
  box-shadow: rgba(0, 0, 0, 0.56) 0px 22px 70px 4px;
}

.project-image {
  width: 100%;
  object-fit: cover;
}

.project-title {
  font-size: 2vh;
  padding: 15px 10px;
  background-color: var(--main-blue);
  transition: 0.7s ease-out;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px -1px, rgba(0, 0, 0, 0.06) 0px 2px 4px -1px;
}

.project-title:hover {
  border-bottom: 4px solid var(--main-white);
  box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
}

.grid-a {
  border: var(--main-blue) solid 3px;
}

.grid-b {
  border: var(--main-blue) solid 3px;
}

.grid-c {
  border: var(--main-blue) solid 3px;
}

.grid-d {
  border: var(--main-blue) solid 3px;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 2px;
}

.btn-show-all {
  font-size: 2rem;
  background: var(--main-blue);
  transition: 0.3s ease-out;
}

.btn-show-all:hover {
  background: var(--main-black);
}

.btn-show-all:hover > i {
  transform: translateX(5px);
}

.btn-show-all > i {
  margin-left: 10px;
  transform: translateX(0);
  transition: transform 0.3s ease-out;
}

/* The actual timeline (the vertical ruler) */
.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

/* The actual timeline (the vertical ruler) */
.timeline::after {
  content: '';
  position: absolute;
  width: 6px;
  background-color: var(--main-white) ;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
}

/* Container around content */
.container {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
  z-index: 1000;
}

/* The circles on the timeline */
.container::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 25px;
  right: -15px;
  background-color: var(--main-blue);
  border: 4px solid var(--main-black);
  box-shadow: var(--main-blue) 0px 22px 70px 4px;
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

/* Place the container to the left */
.left {
  left: 0;
}

/* Place the container to the right */
.right {
  left: 50%;
}

/* Add arrows to the left container (pointing right) */
.left::before {
  content: " ";
  height: 30;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  right: 30px;
  border: medium solid var(--main-black);
  border-width: 10px 0 10px 10px;
  border-color: transparent transparent transparent white;
}

/* Add arrows to the right container (pointing left) */
.right::before {
  content: " ";
  height: 30;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  left: 30px;
  border: medium solid white;
  border-width: 10px 10px 10px 0;
  border-color: transparent white transparent transparent;
}

/* Fix the circle for containers on the right side */
.right::after {
  left: -20px;
}

/* The actual content */
.content {
  padding: 20px 30px;
  background-color: var(--main-blue);
  color: var(--main-white);
  position: relative;
  border-radius: 6px;
  text-align: left;
}

.content > a {
  margin: 10px;
}

.content > .hehe {
  text-align: justify;
}

/* Media queries - Responsive timeline on screens less than 600px wide */
@media screen and (max-width: 600px) {
/* Place the timelime to the left */
  .timeline::after {
    left: 28px;
  }

/* Full-width containers */
  .container {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }

/* Make sure that all arrows are pointing leftwards */
  .container::before {
    left: 60px;
    border: medium solid white;
    border-width: 10px 10px 10px 0;
    border-color: transparent white transparent transparent;
  }

/* Make sure all circles are at the same spot */
  .left::after, .right::after {
    left: 15px;
  }

/* Make all right containers behave like the left ones */
  .right {
    left: 0%;
  }
}

/* about section */
#about {
  background-color: var(--main-black);
  color: var(--main-white);
  text-align: center;
  margin-top: 30px;
}

/* Contact section */

.contact-section {
  width: 100%;
  height: 80vh;
  padding: 30vh 2rem;
  background: url(photos/footer.png);
}

.contact-links {
  margin-top: 70px;
}

.span {
  color: white;
  transition: 0.6s ease-in-out;
}

.span:hover {
  color: var(--main-red);
}

.contact-section-header > h2 {
  font-size: 6rem;
}



@media (max-width: 28.75em) {
  .contact-section-header > h2 {
    font-size: 4rem;
  }

}

.contact-section-header > p {
  font-style: italic;
  color: var(--main-red);
}

.contact-details {
  font-size: 2.4vh;
  transition: transform 0.5s;
}

.contact-details:hover {
  color: var(--main-blue);
  transform: translateY(-15px);
}
/* Footer */
footer {
  font-weight: 300;
  display: flex;
  justify-content: space-evenly;
  padding: 2rem;
  background: var(--main-gray);
  border-top: 4px solid var(--main-red);
}

footer > p {
  margin: 2rem;
}

footer i {
  vertical-align: middle;
}

@media (max-width: 28.75em) {
  footer {
    flex-direction: column;
    text-align: center;
  }
}

.menu {
  display: none;
}

@media (max-width: 750px){
  .nav-list{
    display: none;
  }
  .menu {
    display: block;
    padding: 20px;
  }
  .menu {
    justify-content: flex-end;
  }
  .logo {
    justify-content: flex-start;
  }

  .logo {
    position:static;
  }
}


.navigator {
  background-color: var(--main-blue);
  position: fixed;
  top: 80%; /* Ensure this is within the viewport height */
  right: 5%; /* Avoid using float with fixed position */
  width: 25px; /* Add width if necessary */
  height: 120px; /* Ensure height is non-zero */
  border-radius: 20px;
  z-index: 100; /* Ensure this is high enough */
  display: inline-flex; /* Ensure the element is displayed */
  flex-direction: column;
  gap: 15px;
  align-items: center;
  justify-content: center;
  padding: 5px;
  z-index: 100000000000000000;
  overflow: hidden;
  box-shadow: 0px 7px 18px var(--main-blue);
}

.navigator a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%; 
  width: 100%;
}

.navigator i {
  position: absolute; 
  transition: top 0.4s ease;
  padding-top: 6px;
}

.logo:hover {
  color: var(--main-blue);
}