:root {
  --primary-color: #e67e22;
  --primary-color-1: #e67e22;
  --primary-color-2: #cf711f;
  --primary-color-3: #d35400;
  --gray-1: #111;
  --gray-2: #333;
  --gray-3: #555;

  --dark-primary-color: #ff7f50; /* Coral */
  --dark-primary-color-1: #ff6347; /* Tomato */
  --dark-primary-color-2: #ff4500; /* OrangeRed */
  --dark-primary-color-3: #dc143c; /* Crimson */
  --dark-gray-1: #eee; /* Light gray for text */
  --dark-gray-2: #ccc; /* Medium gray for secondary text */
  --dark-gray-3: #aaa; /* Dark gray for tertiary text */
  --dark-background-color: #222; /* Very dark gray for backgrounds */
  --dark-background-color-1: #333; /* Dark gray for secondary backgrounds */
  --dark-background-color-2: #444; /* Medium dark gray for tertiary backgrounds */
}

.theme {
  position: absolute;
  top: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.2);
  color: var(--gray-2);
  cursor: pointer;
  z-index: 999;
  margin: 10px;
  padding: 10px;
  font-size: 20px;
  border: none;
  border-radius: 1000px;
  transition: all 0.3s;
  width: 50px;
  height: 50px;
}

.theme:hover,
.theme:focus {
  filter: drop-shadow(0 0 0.75rem rgba(0, 0, 0, 0.2));
}

body.dark .theme {
  color: var(--dark-gray-2);
  background-color: var(--dark-background-color-1);
}

.back-to-top {
  position: fixed;
  bottom: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.8);
  box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.2);
  color: var(--gray-2);
  cursor: pointer;
  z-index: 999;
  margin: 10px;
  padding: 10px;
  font-size: 20px;
  border: none;
  border-radius: 1000px;
  transition: all 0.3s;
  width: 50px;
  height: 50px;
  text-align: center;
}

body.dark .back-to-top {
  color: var(--dark-gray-2);
  background-color: var(--dark-background-color-1);
}

.container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

section.hero {
  background-color: #fdf2e9;
  padding: 5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

body.dark .hero {
  background-color: var(--dark-background-color);
}

.hero__return-home-button {
  font-size: 1.2rem;
  padding: 4px 0;
  border: none;
  border-radius: 0;
  border-bottom: 1px solid var(--primary-color);
  color: var(--primary-color);
  background-color: transparent;
}

body.dark .hero__return-home-button {
  color: var(--dark-primary-color);
  border-bottom: 1px solid var(--dark-primary-color);
}

.hero__return-home-button:hover,
.hero__return-home-button:focus {
  background-color: transparent;
  border-bottom-color: transparent;
  color: var(--primary-color-2);
}

body.dark .hero__return-home-button:hover,
body.dark .hero__return-home-button:focus {
  background-color: transparent;
  border-bottom-color: transparent;
  color: var(--dark-primary-color-2);
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero__title {
  font-size: 3rem;
  line-height: 1.1;
  font-weight: bold;
  color: var(--gray-1);
  letter-spacing: -0.5px;
}

body.dark .hero__title {
  color: var(--dark-gray-1);
}

.hero__description {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--gray-2);
}

body.dark .hero__description {
  color: var(--dark-gray-2);
}

section.projects {
  background-color: #fff;
  padding: 5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

body.dark .projects {
  background-color: var(--dark-background-color-1);
}

.projects__container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  font-family: inherit;
  padding-bottom: 2rem;
  border: none;
  border-radius: 1.5rem;
  color: var(--gray-2);
  background-color: #fff;
  box-shadow: 0 2.4rem 4.8rem rgba(0, 0, 0, 0.075);
  font-size: 1.6rem;
  transition: all 0.3s;
  overflow: hidden;
  padding: 2rem;
  transform: translateY(-7rem);
}

body.dark .projects__container {
  color: var(--dark-gray-2);
  background-color: var(--dark-background-color-1);
  box-shadow: 0 2.4rem 4.8rem rgba(0, 0, 0, 0.075);
}

.projects__tip {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-2);
  background-color: var(--primary-color);
  padding: 0.5rem 1rem;
  color: #fdf2e9;
  border-radius: 0.5rem;
  display: flex;
  gap: 0.5rem;
}

body.dark .projects__tip {
  color: #fdf2e9;
  background-color: var(--dark-primary-color);
}

.projects__badge-group {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
}

.projects__badge {
  font-size: 0.8rem;
  font-weight: bold;
  padding: 0rem 0.4rem;
  border-radius: 1000px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s;
}

.projects__badge--cs {
  color: #fff;
  background-color: #9b59b6;
}

.projects__badge--js {
  color: #333;
  background-color: #f1c40f;
}

.projects__badge--pug {
  color: #fff;
  background-color: #e74c3c;
}

.projects__badge--scss {
  color: #fff;
  background-color: #9b59b6;
}

.projects__badge--react {
  color: #fff;
  background-color: #3498db;
}

.projects__badge--vue {
  color: #fff;
  background-color: #27ae60;
}

.projects__badge--tailwind {
  color: #fff;
  background-color: #06b6d4;
}

.projects__badge--chakraui {
  color: #fff;
  background-color: #319795;
}

.projects__badge--node {
  color: #fff;
  background-color: #2ecc71;
}

.projects__badge--express {
  color: #fff;
  background-color: #f39c12;
}

.projects__badge--mongodb {
  color: #fff;
  background-color: #16a085;
}

.projects__badge--supabase {
  color: #fff;
  background-color: #1e90ff;
}

.projects__badge--next {
  color: #fff;
  background-color: #000;
}

.projects__badge--frontend {
  border-radius: 0.2rem;
  color: #fff;
  background-color: #3498db;
}

.projects__badge--backend {
  border-radius: 0.2rem;
  color: #fff;
  background-color: #2ecc71;
}

.projects__badge--fullstack {
  border-radius: 0.2rem;
  color: #fff;
  background-color: #9b59b6;
}

.projects__title {
  font-size: 2rem;
  line-height: 1.1;
  font-weight: bold;
  color: var(--gray-1);
  letter-spacing: -0.3px;
}

body.dark .projects__title {
  color: var(--dark-gray-1);
}

.projects__project-title {
  font-size: 1.6rem;
  line-height: 1.1;
  font-weight: bold;
  color: var(--gray-1);
  letter-spacing: -0.3px;
}

body.dark .projects__project-title {
  color: var(--dark-gray-1);
}

.projects__project-feature-reason {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--primary-color-2);
  text-align: start;
  text-transform: uppercase;
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
}

body.dark .projects__project-feature-reason {
  color: var(--dark-primary-color-2);
}

.projects__description {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--gray-2);
}

body.dark .projects__description {
  color: var(--dark-gray-2);
}

.projects__project-description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-2);
}

body.dark .projects__project-description {
  color: var(--dark-gray-2);
}

hr.projects__divider {
  border: 1px solid var(--dark-gray-1);
}

body.dark hr.projects__divider {
  border: 1px solid var(--gray-3);
}

.projects__project {
  display: flex;
  flex-direction: row;
  gap: 2rem;
}

.projects__project-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.projects__project-image-frame {
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.projects__project-image {
  background: none;
  border: none;
  position: relative;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: all 0.3s;
  color: inherit;
}

body.dark .projects__project-image {
  filter: brightness(0.8);
}

body.dark .projects__project-image:hover,
body.dark .projects__project-image:focus {
  filter: brightness(1);
}

.projects__project-right {
  flex: 2;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.projects__project-button--inline {
  margin-left: 0;
  color: var(--primary-color);
  text-decoration: none;
  border-bottom: 1px solid var(--primary-color);
  transition: all 0.3s;
}

.projects__project-button--inline:hover,
.projects__project-button--inline:focus {
  background-color: transparent;
  border-bottom-color: transparent;
  color: var(--primary-color-2);
}

body.dark .projects__project-button--inline {
  color: var(--dark-primary-color);
  border-bottom: 1px solid var(--dark-primary-color);
}

body.dark .projects__project-button--inline:hover,
body.dark .projects__project-button--inline:focus {
  background-color: transparent;
  border-bottom-color: transparent;
  color: var(--dark-primary-color-2);
}

.projects__project-button-group {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 0.4rem;
  flex: 1;
  align-items: flex-end;
}

.projects__project-button {
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border: 1px solid var(--gray-2);
  border-radius: 0.4rem;
  color: var(--gray-2);
  background-color: #fff;
  font-size: 0.8rem;
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  align-items: center;
}

.projects__project-button:hover,
.projects__project-button:focus {
  background-color: rgba(0, 0, 0, 0.1);
}

body.dark .projects__project-button {
  color: var(--dark-gray-2);
  background-color: var(--dark-background-color-1);
  border: 1px solid var(--dark-background-color-2);
}

body.dark .projects__project-button:hover,
body.dark .projects__project-button:focus {
  background-color: rgba(255, 255, 255, 0.1);
}

.projects__project-button--primary {
  color: #fff;
  background-color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.projects__project-button--primary:hover,
.projects__project-button--primary:focus {
  background-color: var(--primary-color-2);
  border: 1px solid var(--primary-color-2);
}

body.dark .projects__project-button--primary {
  color: #fff;
  background-color: var(--dark-primary-color);
  border: 1px solid var(--dark-primary-color);
}

body.dark .projects__project-button--primary:hover,
body.dark .projects__project-button--primary:focus {
  background-color: var(--dark-primary-color-2);
  border: 1px solid var(--dark-primary-color-2);
}

.footer {
  background-color: #fdf2e9;
  padding: 5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

body.dark .footer {
  background-color: var(--dark-background-color);
}

.footer__copyright {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-2);
}

body.dark .footer__copyright {
  color: var(--dark-gray-2);
}

.footer__social {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.footer__social-link {
  color: var(--primary-color-2);
  font-size: 1.6rem;
  transition: all 0.3s;
}

.footer__social-link:hover,
.footer__social-link:focus {
  color: var(--primary-color-3);
}

body.dark .footer__social-link {
  color: var(--dark-primary-color-2);
}

body.dark .footer__social-link:hover,
body.dark .footer__social-link:focus {
  color: var(--dark-primary-color-3);
}

.footer__text-link-group {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.footer__text-link {
  color: var(--gray-2);
  font-size: 0.8rem;
  transition: all 0.3s;
}

body.dark .footer__text-link {
  color: var(--dark-gray-2);
}

.footer__text-link:hover,
.footer__text-link:focus {
  color: var(--gray-3);
}

body.dark .footer__text-link:hover,
body.dark .footer__text-link:focus {
  color: var(--dark-gray-3);
}

@media screen and (max-width: 768px) {
  section.hero {
    padding: 2rem;
  }

  .hero__return-home-button {
    font-size: 1rem;
  }

  .hero__content {
    gap: 0.5rem;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__description {
    font-size: 1.2rem;
  }

  section.projects {
    padding: 2rem;
  }

  .projects__container {
    padding: 1rem;
    transform: translateY(-3rem);
  }

  .projects__tip {
    font-size: 1rem;
  }

  .projects__title {
    font-size: 1.6rem;
  }

  .projects__project-title {
    font-size: 1.2rem;
  }

  .projects__project-feature-reason {
    font-size: 0.8rem;
  }

  .projects__description {
    font-size: 1rem;
  }

  .projects__project-description {
    font-size: 0.8rem;
  }

  .projects__project {
    flex-direction: column;
    gap: 1rem;
  }

  .projects__project-right {
    flex: 1;
    gap: 0.8rem;
  }

  .footer {
    padding: 2rem;
  }
}

@media screen and (max-width: 480px) {
  .projects__project-right {
    gap: 0.5rem;
  }

  .projects__project-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.7rem;
  }
}

@media screen and (max-width: 320px) {
  section.hero {
    padding: 1rem;
  }

  .hero__return-home-button {
    font-size: 0.8rem;
  }

  section.projects {
    padding: 1rem;
  }

  .projects__container {
    padding: 0.8rem;
    transform: translateY(-2rem);
  }

  .projects__project-button {
    padding: 0.2rem 0.5rem;
    font-size: 0.6rem;
  }
}