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

/*================VARIABLE CSS ==============*/

:root {
  --header-height: 3.5rem;

  /*================COLOURS==================*/
  --primary-color: #03b58c;
  --secondary-color: #fff;
  --background-color: #212d3c;
  --body-color: #384250;
  --nav-color: hsla(0, 0%, 10%, 0.3);
  --hue: 166;

  /*================FONT AND TYPOGRAPHY==================*/
  --body-font: "Poppins", sans-serif;
  --h1-font-size: 1.8rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: 0.95rem;
  --small-font-size: 0.875rem;

  /*================  FONT WEIGHT ==================*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;

  /*================  Z INDEX ==================*/
  --z-fixed: 100;
  --z-tooltip: 10;
}

/*================  RESPONSIVE TYPOHRAPHHY ==================*/
@media screen and (min-width: 1152px) {
  :root {
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-zsize: 1.25rem;
    --normal-fony-size: 1rem;
    --small-font-size: 0.875rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

input,
textarea,
button,
body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

body {
  background-color: var(--background-color);
  color: var(--secondary-color);
}

input,
textarea,
button {
  outline: none;
  border: none;
}

h1,
h2,
h3,
h4 {
  color: var(--secondary-color);
  font-weight: var(--font-medium);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

/*================  REUSABE CSS CLASSES ==================*/
.container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.section {
  padding-block: 5rem 2rem;
}

.section_title,
.section_subtitle {
  text-align: center;
  font-weight: var(--font-semi-bold);
}

.section_title {
  font-size: var(--h1-font-size);
  margin-bottom: 0.25rem;
}

.section_subtitle {
  color: var(--primary-color);
  font-size: var(--small-font-size);
  margin-bottom: 1.5rem;
}

.section_subtitle span {
  color: var(--secondary-color);
}

.main {
  overflow: hidden; /* Animations Scroll Reveal */
}

/*================  HEADER AND NAVIGATION MENU ==================*/
.header {
  background-color: var(--background-color);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  border-bottom: solid 1px #384250;
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav_logo {
  color: var(--secondary-color);
  font-weight: var(--font-medium);
  font-size: var(--h3-font-size);
}

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

.nav_toggle,
.nav_close {
  display: flex;
  font-size: 1.25rem;
  color: var(--secondary-color);
  cursor: pointer;
}

.nav_toggle_checkbox {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/*================  Navigation for mobile devices ==================*/
@media screen and (max-width: 1023px) {
  .nav_menu {
    position: fixed;
    top: 0;
    right: -100%;
    background-color: var(--nav-color);
    width: 75%;
    height: 100%;
    padding: 4.5rem 0 0 3rem;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    transition: right 0.4s;
  }
}

/*=== Shows menu on the right on mobile ===*/
#nav-toggle:checked ~ .nav_menu {
  right: 0;
}

.nav_list {
  display: flex;
  flex-direction: column;
  row-gap: 3rem;
}

.nav_link {
  color: var(--secondary-color);
  font-weight: var(--font-medium);
  transition: color 0.4s;
}

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

.nav_close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}

/*===== Open + close button =======*/
.nav_toggle .nav_close {
  display: flex;
  font-size: 1.25rem;
  color: var(--secondary-color);
  cursor: pointer;
}

/* Active Link */
/*a:visited {
  color: var(--primary-color);
}*/

/*================  HOME ==================*/
.home {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  text-align: center;
  padding-top: var(--header-height);
}

.home_video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home_overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.home_inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.home_data {
  max-width: 760px;
  margin: 0 auto;
}

.home_education {
  font-size: var(--h2-font-size);
}

.home_kicker {
  font-size: var(--h1-font-size);
}
.home_kicker span {
  color: var(--primary-color);
}

.home_description {
  font-size: 1.1rem;
  line-height: 1.7;
  opacity: 0.82;
  margin: 0 auto 1.72rem;
  max-width: 50rem;
  opacity: 0.95;
}

/*================  BUTTON ==================*/

.home_cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  background-color: var(--primary-color);
  padding: 1rem 1.75rem;
  border-radius: 0.5rem;
  color: var(--secondary-color);
  font-weight: var(--font-medium);
  transition: all 0.4s ease-in-out;
  cursor: pointer;
}

.button:hover {
  border: solid 1px;
  background-color: transparent;
  border-color: var(--primary-color);
  transition: 0.4s;
}

/*================  ABOUT==================*/
.about {
  background-color: var(--body-color);
}

.about_title {
  padding-bottom: 1rem;
  color: var(--primary-color);
}

.about_container {
  row-gap: 2.5rem;
}

.about_data {
  text-align: center;
}

.about_description {
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about_image {
  position: relative;
  display: inline-block;
  border-radius: 2rem;
  padding: 0.75rem;
  border: 2px solid transparent;
  background: rgba(0, 0, 0, 0.04);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.about_img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1.5rem;
}

.about_image:hover {
  border-color: var(--primary-color);
  transform: translateY(-8px);
}

/*================  SKILLS ==================*/
.skills_container {
  padding-bottom: 2rem;
  row-gap: 2.5rem;
}

.skills_data {
  text-align: left;
}

.skills_content {
  gap: 2.5rem 3.5rem;
  align-items: start;
}

.skills_container,
.skills_content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.skills_group {
  display: grid;
  gap: 1.5rem;
}

.skills_title {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border: 2px solid var(--primary-color);
  border-radius: 0.5rem;
  font-weight: var(--font-semi-bold);
}

.skills_list {
  display: grid;
  gap: 0.8rem;
  list-style: square;
  padding-left: 1.2rem;
}

.skills_description {
  margin-bottom: 1rem;
  color: var(--primary-color);
  text-align: center;
}

.skills_item {
  font-weight: var(--font-regular);
}

.skills_item::marker {
  color: var(--primary-color);
}

/*================  LEARNING JOURNEY ==================*/
.journey {
  background-color: var(--body-color);
}

.journey_container {
  display: grid;
  gap: 2.5rem;
  padding-block: 1rem;
}

.journey_card {
  text-align: center;
  background-color: var(--background-color);
  padding: 3rem 1.5rem;
  border-radius: 1rem;
  transition:
    transform 0.3s ease,
    border 0.3s ease;
}

.journey_card:hover {
  border: 2px solid var(--primary-color);
  transform: translateY(-6px);
}

.journey_icon {
  display: block;
  font-size: 3.5rem;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.journey_title {
  font-size: var(--h2-font-size);
  margin-bottom: 1.25rem;
  color: var(--primary-color);
}

.journey_list {
  list-style-type: none;
  display: grid;
  row-gap: 0.85rem;
  text-align: left;
  margin: 0;
  padding: 0;
  max-width: 420px;
  margin-inline: auto;
}

.journey_item {
  position: relative;
  padding-left: 1.4rem;
  font-size: var(--small-font-size);
  line-height: 1.6;
}

.arrow {
  width: 7px;
  height: 7px;
  color: var(--primary-color);
}

.list_subtitle {
  color: var(--primary-color);
  font-weight: var(--font-medium);
}

/*================  PORTFOLIO ==================*/

.portfolio_container {
  row-gap: 2rem;
  justify-content: center;
  padding-block: 1rem;
}

.portfolio_card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
}

.portfolio_img {
  width: 100%;
  height: 100%;
}

.portfolio_modal {
  position: absolute;
  left: 0;
  bottom: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    hsla(0, 0%, 0%, 0) 0%,
    hsla(var(--hue), 70%, 40%, 1) 120%
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: end;
  transition: bottom 0.4s ease-in-out;
  padding-bottom: 20px;
}

.portfolio_subtitle,
.portfolio_button {
  font-size: var(--small-font-size);
  color: var(--secondary-color);
}

.portfolio_subtitle {
  display: block;
  margin-bottom: 0.25rem;
}

.portfolio_title {
  font-size: var(--h2-font-size);
  margin-bottom: 0.75rem;
}

.portfolio_button {
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
}

.portfolio_button i {
  font-size: 1.25rem;
}

.portfolio_card:hover .portfolio_modal {
  bottom: 0;
}

.portfolio_card--link {
  display: block;
  text-decoration: none;
  width: 100%;
  height: 100%;
  border-radius: inherit;
}

.portfolio_card--link .portfolio_modal {
  display: none !important;
}

.portfolio_card--link {
  cursor: pointer;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
  will-change: transform;
}

.portfolio_card--link:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.portfolio_card--link::focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 4px;
}

/*================  Contact ==================*/
.connect {
  background-color: var(--body-color);
}

.connect_container {
  padding-top: 1rem;
}

.contact_form,
.contact_group {
  display: grid;
  row-gap: 1rem;
}

.contact_form {
  position: relative;
}

.contact_input {
  padding: 1rem 1.25rem;
  border-radius: 0.5rem;
  background-color: var(--background-color);
  color: var(--secondary-color);
}

.contact_input:focus,
.contact_input:focus-visible {
  outline: none;
  border: 1px solid var(--primary-color);
}

.contact_input::placeholder {
  color: var(--secondary-color);
  opacity: 0.35;
}

.contact_form textarea {
  height: 11rem;
  resize: none;
  margin-bottom: 2rem;
}

.contact_button {
  justify-self: center;
  cursor: pointer;
}

/*================  FOOTER ==================*/
.footer {
  padding-block: 3.5rem 1.5rem;
}
.footer_container {
  row-gap: 2rem;
  text-align: center;
}

.footer_social {
  display: flex;
  justify-content: center;
  column-gap: 1.25rem;
}

.footer_social-link {
  display: flex;
  background-color: var(--primary-color);
  padding: 0.5rem;
  color: var(--secondary-color);
  font-size: 1.5rem;
  border-radius: 20rem;
  transition: transform 0.4s;
}

.footer_social-link:hover {
  transform: translateY(-0.25rem);
}

.footer_copyright {
  font-size: 12px;
  margin-top: 1.2rem;
}

/*================  BREAKPOINTS ==================*/

/* For Medium devices*/
@media screen and (min-width: 480px) {
  .home_container,
  .about_container,
  .portfolio_container,
  .connect_container {
    grid-template-columns: 400px;
    justify-content: center;
  }

  .home_data {
    padding: 0 25px;
  }

  .home_kicker,
  .home_education,
  .home_description {
    padding-bottom: 10px;
  }

  .skills_container,
  .skills_content {
    grid-template-columns: 1fr;
  }

  .skills_description {
    text-align: center;
  }

  .journey_container {
    grid-template-columns: 500px;
    justify-content: center;
  }
}

@media screen and (min-width: 768px) {
  .nav_menu {
    width: 55%;
  }

  .home_container,
  .about_container,
  .skills_container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }

  .about_data,
  .skills_data,
  :is(.about_dat, .skills_data) :is(.section_subtitle, .section_title) {
    text-align: initial;
  }

  .home_image,
  .about_image {
    width: 400px;
  }

  .about_data {
    order: 1;
  }

  .skills_content {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills_description {
    text-align: inherit;
  }

  .journey_container,
  .portfolio_container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* For Large devices */
@media screen and (min-width: 1024px) {
  .section {
    padding-block: 7rem 2rem;
  }

  .section_subtitle {
    font-size: var(--normal-font-size);
  }

  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }

  .nav_logo {
    font-size: var(--h2-font-size);
  }

  .nav_close,
  .nav_toggle {
    display: none;
  }

  .nav_list {
    flex-direction: row;
    column-gap: 3rem;
  }

  .nav_list {
    flex-direction: row;
    column-gap: 3rem;
  }

  .nav_menu {
    width: initial;
  }

  .skills_container {
    grid-template-columns: 340px 1fr;
    column-gap: 5rem;
    align-items: start;
  }
}

@media screen and (min-width: 1200px) {
  .container {
    margin-inline: auto;
  }

  .home_container {
    grid-template-columns: 455px 550px;
    column-gap: 7rem;
    padding-block: 2rem 3rem;
  }

  .home_image {
    width: 550px;
  }

  .home_content {
    row-gap: 4.5rem;
  }

  .home_description {
    margin-block: 1.5rem 2.5rem;
  }

  .about_container {
    grid-template-columns: 550px 450px;
    column-gap: 4rem;
    padding-bottom: 3rem;
  }

  .about_image {
    width: 500px;
  }

  .about_description {
    margin-bottom: 1.7rem;
  }

  .skills_container {
    grid-template-columns: 340px 1fr;
    column-gap: 5rem;
    align-items: start;
    padding-bottom: 4rem;
  }

  .skills_content {
    column-gap: 8rem;
  }

  .skills_description {
    margin-bottom: 3rem;
  }

  .skills_list {
    row-gap: 1rem;
  }

  .skills_item {
    font-size: var(--h3-font-size);
  }

  .journey_container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .journey_card {
    padding: 3.5rem 2rem;
  }

  .portfolio_container {
    grid-template-columns: repeat(3, 350px);
    row-gap: 3rem;
    padding-block: 2.5rem 4rem;
  }

  .portfolio_button {
    font-size: var(--normal-font-size);
  }

  .connect_container {
    grid-template-columns: 680px;
    padding-block: 2.5rem 2rem;
  }

  .contact_form {
    row-gap: 1.5rem;
  }

  .contact_group {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 1.5rem;
  }

  .contact_input {
    padding: 1.5rem;
  }

  .contact_form textarea {
    height: 20rem;
  }

  .footer {
    padding-block: 1.5rem 1.5rem;
  }

  .footer_container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    text-align: initial;
  }

  .footer_social {
    margin: 0;
    justify-self: flex-start;
  }

  .footer_copyright {
    margin: 0;
    justify-self: flex-end;
  }
}