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

:root {
  --primary-color: #ff6400;
  --primary-color-darker: #9c532e;
  --primary-color-dark: #fbd097;
  --primary-color-light: #ffdcae;
  --primary-color-lighter: #f9e5cb;
  --primary-color-faded: #fdf2e2;
  --dark-color: #111111;
}

body {
  font-family: 'Noto Sans', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: #fff;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: black;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
}

/* Navbar */
.navbar {
  background: #fff;
  padding: 20px;
}

.navbar .name {
  font-weight: 600;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .main-menu ul {
  display: flex;
}

.navbar ul li a i {
  margin-right: 5px;
}

.navbar ul li:last-child {
  margin-left: 10px;
}

.navbar ul li:last-child a {
  color: white;
}

/* Intro */
.intro .intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.618fr;
  align-items: start;
  gap: 60px;
}

.intro .intro-content p {
  margin-bottom: 10px;
}

.intro .intro-content p a {
  text-decoration: underline;
  /* text-decoration: none;
  border-bottom: 1px solid #333; */
  transition: 0.3s;
}

.intro .intro-content p a:hover {
  color: var(--primary-color)
}

.intro .intro-image img {
  border-radius: 30px;
}

.intro .intro-links {
  margin-top: 20px;
}

.intro .intro-links a i:first-child {
  margin-right: 5px;
}

/* Projects */
.projects .projects-header {
  text-align: center;
}

.projects .project-card {
  display: grid;
  grid-template-columns: 1fr 1.618fr;
  padding: 15px;
  border-radius: 30px;
  background-color: var(--primary-color-faded);
  margin-bottom: 20px;
}

.projects .project-card .project-image {
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
  transition: 0.3s;
}

.projects .project-card .project-image:hover {
  opacity: 0.85;
}

.projects .project-image img {
  border-radius: 15px;
}

.projects .project-card .project-content {
  display: grid;
  padding: 5px 25px;
  grid-template-rows: 1fr auto;
  height: 100%;
}

.projects .project-card .project-content .title {
  color: var(--dark-primary-color);
  margin-bottom: 5px;
  line-height: 1.5;
  font-weight: 600;
}

.projects .project-card .project-content .authors {
  margin-bottom: 5px;
  font-weight: 400;
  color: var(--primary-color-darker);
}

.projects .project-card .project-content .venue {
  font-weight: 400;
  margin-bottom: 5px;
  font-style: italic;
  color: var(--primary-color-darker);
}

.projects .project-links a {
  color: #333;
}

.projects .project-links a i {
  margin-right: 5px;
}

/* Footer */
.footer {
  padding: 50px 0;
  text-align: center;
}

/* Utility Classes */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 30px;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 30px 30px;
}

/* Buttons */
.btn {
  display: inline-block;
  border-radius: 50px;
  transition: 0.3s;
  cursor: pointer;
}

.btn-mobile {
  display: block;
  border-radius: 50px;
  transition: 0.3s;
}

/* Highlight buttons */
.btn-primary {
  min-width: 80px;
  text-align: center;
  font-weight: 700;
  background-color: var(--primary-color);
  opacity: 1;
  padding: 10px 15px;
}

.btn-primary:hover {
  opacity: 0.85;
}

/* Banner buttons */
.btn-white {
  font-weight: 700;
  background-color: white;
  padding: 10px 15px;
}

.btn-white:hover {
  overflow: 1;
  background-color: var(--primary-color-faded);
}

/* Colored buttons */
.btn-faded {
  font-weight: 600;
  background-color: var(--primary-color-faded);
  padding: 10px 25px;
}

.btn-faded:hover {
  overflow: 1;
  background-color: var(--primary-color-lighter);
}

/* Buttons on card */
.btn-light {
  margin-right: 5px;
  margin-top: 12px;
  padding: 5px 15px;
  font-size: 0.9rem;
  background-color: var(--primary-color-light);
  font-weight: 600;
}

.btn-light:hover {
  overflow: 1;
  background-color: var(--primary-color-dark);
}

/* Text Classes */
.text-section {
  font-size: 1.8rem;
  line-height: 1.4;
  font-weight: 400;
  margin: 40px 0 20px;
}

.text-lg {
  font-size: 1.8rem;
  line-height: 1.4;
  font-weight: 700;
  margin: 0 0 10px;
}

.text-md {
  font-size: 1.2rem;
  line-height: 1.4;
  font-weight: normal;
  margin: 0 0 10px;
}

.text-sm {
  font-size: 0.8rem;
  line-height: 1.2;
  font-weight: normal;
  margin: 0 0 5px;
}

.text-center {
  text-align: center;
}

/* Background */
.bg-primary {
  background-color: var(--primary-color);
  color: #fff;
}

.bg-light {
  background-color: var(--primary-color-faded);
  color: #333;
}

.bg-dark {
  background-color: var(--dark-color);
  color: #fff;
}

.bg-black {
  background-color: #000;
  color: #fff;
}

/* Hamburger Button */
.hamburger-button {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1000;
}

.hamburger-button .hamburger-line {
  width: 25px;
  height: 2.5px;
  background: #333;
  margin: 5px 0;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  padding: 0 20px;
  right: -350px;
  width: 300px;
  height: 100%;
  z-index: 100;
  background-color: white;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
  transition: right 0.3s ease-in-out;
}

.mobile-menu ul {
  margin-top: 100px;
  padding-right: 10px;
}

.mobile-menu ul li {
  margin: 10px 0;
}

.mobile-menu ul li a {
  font-size: 20px;
  transition: 0.3s;
}

.mobile-menu.active {
  right: 0;
}

/* Media Queries */
@media (max-width: 880px) {
  /* Navbar */
  .navbar {
    padding: 10px;
  }
  
  .navbar .main-menu {
    display: none;
  }

  .navbar .hamburger-button {
    display: block;
  }

  .navbar .mobile-menu ul li {
    margin-top: 15px;
  }

  .navbar .mobile-menu ul li a {
    text-align: center;
  }

  .navbar .mobile-menu ul li:last-child {
    margin-left: 0px;
  }

  /* Containers and Grid layouts*/
  .container-sm,
  .container {
    max-width: 100%;
  }

  .intro .intro-grid,
  .projects .project-card {
    grid-template-columns: 1fr;
  }

  /* Intro */
  .intro .intro-grid {
    gap: 30px;
  }

  .intro .intro-content .intro-heading {
    text-align: center;
  }

  .intro .intro-content .intro-links {
    text-align: center;
  }

  .intro .intro-image {
    width: 50%;
    margin: 0 auto;
  }
  
  .intro .intro-image img {
    border-radius: 30px;
  }

  .intro .intro-links {
    margin-top: 25px;
  }

  .intro .intro-links a i:first-child {
    margin-right: 5px;
  }
  
  /* Projects */
  .projects .projects-header {
    text-align: center;
  }
  
  .projects .project-card .project-image {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .projects .project-content {
    display: grid;
    padding: 5px;
    grid-template-rows: 1fr auto;
    height: 100%;
  }

  .projects  .project-card .project-content {
    display: grid;
    padding: 5px;
    padding-top: 20px;
    grid-template-rows: 1fr auto;
    height: 100%;
  }
  
}

@media (max-width: 880px) {

}