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

/* Global variables */
:root {
  --primary: #12bdff;
  --primary-hover: #0c8ec2;
  --dark-primary: #1b1f24;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--dark-primary);
  padding: 25px;
  color: #fff;
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1;
}

header .logo {
  color: var(--primary);
  margin-right: 130px;
  font-weight: 600;
  letter-spacing: 2px;
}

header ul {
  display: flex;
  list-style: none;
}

header ul li {
  margin-right: 30px;
}

header ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease 0s;
}

header ul li a:hover {
  color: var(--primary);
  transition: all 0.3s ease 0s;
}

/* Hero Section */
section.hero-section {
  background-color: var(--dark-primary);
  color: #fff;
  display: flex;
  align-items: center;
  padding: 100px 120px 50px 200px;
}

.hero-section__title {
  font-size: 48px;
}

.hero-section__title span {
  color: var(--primary);
}

.hero-section__desc {
  color: #c4c4c4;
}

.hero-img img {
  margin-left: 30px;
  border-radius: 15px;
}

.social-icons {
  margin: 18px 0;
}

ul.social-icons {
  list-style: none;
  display: flex;
}

.social-icons li {
  margin-right: 15px;
  border-radius: 50%;
  border: 1px solid var(--primary);
  padding: 8px 12px;
}

.social-icons li:hover {
  background-color: var(--primary);
  transition: all 0.3s ease 0s;
}

.social-icons li a {
  text-decoration: none;
  color: #fff;
  font-size: 18px;
  transition: all 0.3s ease 0s;
}

.hero-buttons button {
  margin-right: 10px;
}

.hero-buttons button > a {
  text-decoration: none;
  color: #fff;
}

/* buttons */
.btn {
  padding: 10px 20px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease 0s;
}

.btn.btn-primary {
  background-color: var(--primary);
  color: var(--dark-primary);
  font-weight: 600;
}

.btn.btn-primary:hover {
  background-color: var(--primary-hover);
  transition: all 0.3s ease 0s;
}

.btn-dark-outlined {
  background-color: var(--dark-primary);
  border: 1px solid var(--primary);
  color: var(--primary);
  border-radius: 5px;
  font-weight: 600;
}

.btn-dark-outlined:hover {
  cursor: pointer;
  background-color: var(--primary);
  color: #fff !important;
  transition: all 0.3s ease 0s;
}

/* About Section */
section.about-section {
  background-color: #22282f;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}

.about-img img {
  width: 250px;
  height: 250px;
  padding: 2px;
  border-radius: 50%;
  border: 3px solid var(--primary);
  box-shadow: 3px 5px 30px #03506e;
  object-fit: cover;
}

.about-content {
  margin-left: 100px;
  max-width: 600px;
}

.about-content h2 {
  font-size: 33px;
}

.about-content h2 > span {
  color: var(--primary);
}

.about-content p {
  color: #c4c4c4;
  font-size: 15px;
}

.about-content button {
  margin-top: 30px;
  font-size: 15px;
}

.about-content button > a {
  text-decoration: none;
  color: var(--dark-primary);
}

/* Projects Section */
section.projects-section {
  background-color: var(--dark-primary);
  color: #fff;
  padding: 50px 120px;
}

.projects-section h2 {
  font-size: 28px;
  text-align: center;
}

.projects-section h2 > span {
  color: var(--primary);
}

.projects-cards {
  display: flex;
}

.projects-card-box {
  width: 33.33%;
  margin: 35px 10px;
  padding: 33px;
  background-color: #22282f;
  border-radius: 5px;
  transition: all 0.5s ease 0s;
}

.projects-card-box:hover {
  box-shadow: 3px 5px 20px #03506e;
  transition: all 0.5s ease 0s;
  transform: translateY(-2px);
}

.projects-card-box__icons > i {
  font-size: 30px;
  border-radius: 50%;
  border: 1px solid var(--primary);
  padding: 20px;
}

.projects-card-box:hover .projects-card-box__icons > i {
  color: var(--primary);
  background-color: var(--dark-primary);
  transition: all 0.5s ease 0s;
}

.projects-card-box__desc h4 {
  font-size: 18px;
  margin: 18px 0 10px 0;
}

.projects-card-box__desc p {
  font-size: 14px;
  color: #c4c4c4;
}

.projects-card-box__buttons {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.projects-card-box__buttons button {
  background-color: #22282f;
}

.projects-card-box__buttons button > a {
  text-decoration: none;
  font-size: 13px;
  color: #fff;
}

/* Contact Section */
section.contact-section {
  background-color: #22282f;
  color: #fff;
  text-align: center;
  padding: 30px;
}

.contact-section h2 {
  font-size: 28px;
  margin: 18px 0;
}

.contact-section h2 > span {
  color: var(--primary);
}

.contact-section form div > input,
textarea {
  background-color: #c4c4c4;
  width: 300px;
  padding: 5px 8px;
  margin-bottom: 10px;
  border-radius: 5px;
  border: none;
  outline: none;
  resize: none;
  font-family: "Poppins", sans-serif;
}

.contact-section form div > input:focus,
textarea:focus {
  border: 1px solid var(--primary);
}

.contact-section form div > button {
  font-size: 14px;
}

.contact__github {
  margin-top: 15px;
}

.contact__github button {
  padding: 10px 44px;
  background-color: #171515;
  font-size: 14px;
}

.contact__github button > a {
  text-decoration: none;
  color: #fff;
}

.contact__github button > a > i {
  font-size: 16px;
}

.contact__github button:hover {
  background-color: #030303;
}

/* Footer */
footer {
  background-color: var(--dark-primary);
  color: gray;
  text-align: center;
  padding: 15px 0;
  font-size: 13px;
}

footer a {
  text-decoration: none;
  color: var(--primary);
}

.footer-buttons {
  margin-top: 10px;
}

.footer-buttons button {
  padding: 8px 10px;
  margin-right: 5px;
  cursor: pointer;
  font-weight: 600;
  border-radius: 8px;
}

.footer__theme1 {
  color: var(--primary);
  background-color: transparent;
  border: 1px solid var(--primary);
  transition: all 0.5s ease 0s;
}

.footer__theme1:hover {
  background-color: var(--primary);
  color: #fff;
  transition: all 0.5s ease 0s;
}

.footer__theme2 {
  color: #ff5555;
  background-color: transparent;
  border: 1px solid #ff5555;
  transition: all 0.5s ease 0s;
}

.footer__theme2:hover {
  background-color: #ff5555;
  color: #fff;
  transition: all 0.5s ease 0s;
}

.footer__theme3 {
  color: #ff29e4;
  background-color: transparent;
  border: 1px solid #ff29e4;
  transition: all 0.5s ease 0s;
}

.footer__theme3:hover {
  background-color: #ff29e4;
  color: #fff;
  transition: all 0.5s ease 0s;
}

.active-theme {
  background-color: #12bdff;
  color: white;
}

/* Media queries */
@media only screen and (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }
  header .logo {
    margin: auto;
  }

  header ul {
    margin-top: 10px;
  }

  /* Hero Section */
  section.hero-section {
    flex-direction: column;
    padding: 40px;
    padding-top: 130px;
  }

  .hero-img img {
    display: none;
  }

  /* About Section */
  section.about-section {
    flex-direction: column;
    padding: 40px;
  }

  .about-content {
    margin-left: 0;
    margin-top: 30px;
  }

  /* Projects Section */
  section.projects-section {
    padding: 40px;
  }

  .projects-cards {
    margin-top: 15px;
    flex-direction: column;
  }

  .projects-card-box {
    width: 100%;
    margin: 10px 0;
  }

  /* Contact Section */
  .contact-section form div input,
  textarea {
    width: 100%;
  }
}