/* Global Styles */
:root {
  --bg-color-light: #ffffff;
  --text-color-light: #333333;
  --bg-color-dark: #1a1a1a;
  --text-color-dark: #f0f0f0;
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --font-family: "Roboto", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--bg-color-light);
  color: var(--text-color-light);
  transition: background-color 0.3s, color 0.3s;
}

/* Utility Classes */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
.header {
  background-color: var(--bg-color-light);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ddd;
  position: relative;
}

.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.header__title {
  font-size: 1.8rem;
  color: var(--text-color-light);
}

.highlighted-name {
  font-weight: bold;
  color: var(--bg-color-dark);
}

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
}

.nav__item {
  margin-right: 20px;
}

.nav__link {
  text-decoration: none;
  color: var(--text-color-light);
  font-weight: 500;
  transition: color 0.3s;
}

.nav__link:hover {
  color: var(--primary-color);
}

.header__toggle-btn {
  position: absolute;
  right: 20px;
  top: 20px;
  padding: 8px 10px;
  cursor: pointer;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
}

/* .header__toggle-btn i {
  margin-right: 5px;
} */

.header__toggle-btn:hover {
  background-color: #0056b3;
}

/* Main Section */
.main__section {
  padding: 60px 0;
}

/* Home Section */
.home {
  text-align: center;
}

.home__description {
  line-height: 1.5;
  text-align: justify;
}

/* Buttons */
.btn {
  background-color: var(--primary-color);
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  transition: background-color 0.3s;
  display: inline-block;
}

.btn:hover {
  background-color: #0056b3;
}

/* Projects */
.projects__card {
  background-color: #f5f5f5;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.projects__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.projects__card-link {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 500;
  transition: color 0.3s;
}

.projects__card-link:hover {
  color: #0056b3;
}

.projects__card ul {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  list-style-type: disc;
  margin-bottom: 1rem;
}

.projects__card li {
  margin-bottom: 0.3rem;
}


/* Skills */
.skills__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.skills__category {
  flex: 1;
  min-width: 200px;
  padding: 20px;
  background-color: #f5f5f5;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.skills__category:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
  background-color: var(--bg-color-light);
  padding: 20px 0;
  border-top: 1px solid #ddd;
  text-align: center;
}

.footer__text {
  color: var(--text-color-light);
}

.footer__link {
  text-decoration: none;
  color: var(--text-color-light);
  margin: 0 10px;
  transition: color 0.3s;
}

.footer__link:hover {
  color: var(--primary-color);
}

/* Dark Mode */
body.dark-mode {
  background-color: var(--bg-color-dark);
  color: var(--text-color-dark);
}

body.dark-mode .header,
body.dark-mode .footer {
  background-color: var(--bg-color-dark);
  border-color: #333;
}

body.dark-mode .header__title,
body.dark-mode .highlighted-name,
body.dark-mode .nav__link,
body.dark-mode .footer__text,
body.dark-mode .footer__link {
  color: var(--text-color-dark);
}

body.dark-mode .projects__card,
body.dark-mode .skills__category {
  background-color: #333;
  color: var(--text-color-dark);
}

/* body.dark-mode .header__toggle-btn {
  background-color: var(--secondary-color);
} */

/* Responsive Styles */
@media (max-width: 768px) {
  .header__content {
    flex-direction: column;
    align-items: center;
  }

  .nav__list {
    flex-direction: column;
    align-items: center;
  }

  .nav__item {
    margin-bottom: 10px;
  }

  .skills__grid {
    flex-direction: column;
  }

  .projects__card,
  .projects__title,
  .skills__title,
  .skills__category {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .header__title {
    font-size: 1.5rem;
  }

  .home__title,
  .projects__title,
  .skills__title {
    font-size: 1.6rem;
  }

  .header__toggle-btn,
  .btn {
    padding: 8px 12px;
  }
}