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

/*==================== VARIABLES CSS ====================*/
:root {
    --header-height: 3rem;

    /*========== Colors ==========*/
    /* Change favorite color */
    --hue-color: 230; /*Purple 250 - Green 142 - Blue 230 - Pink 340*/

    /* HSL color mode */
    --first-color: hsl(var(--hue-color), 69%, 61%);
    --first-color-second: hsl(var(--hue-color), 69%, 61%);
    --first-color-alt: hsl(var(--hue-color), 57%, 53%);
    --first-color-lighter: hsl(var(--hue-color), 92%, 85%);
    --title-color: hsl(var(--hue-color), 8%, 15%);
    --text-color: hsl(var(--hue-color), 8%, 45%);
    --text-color-light: hsl(var(--hue-color), 8%, 65%);
    --input-color: hsl(var(--hue-color), 70%, 96%);
    --body-color: hsl(var(--hue-color), 60%, 99%);
    --container-color: #fff;
    --scroll-bar-color: hsl(var(--hue-color), 12%, 90%);
    --scroll-thumb-color: hsl(var(--hue-color), 12%, 80%);

    /*========== Font and typography ==========*/
    --body-font: 'Poppins', sans-serif;

    /* .5rem = 8px, 1rem = 16px, 1.5rem = 24px ... */
    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;

    /*========== Font weight ==========*/
    --font-medium: 500;
    --font-semi-bold: 600;

    /*========== Margenes Bottom ==========*/
    /* .25rem = 4px, .5rem = 8px, .75rem = 12px ... */
    --mb-0-25: .25rem;
    --mb-0-5: .5rem;
    --mb-0-75: .75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;

    /*========== z index ==========*/
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

/* Font size for large devices */
@media screen and (min-width: 968px) {
    :root {
        --big-font-size: 3rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
        --smaller-font-size: .813rem;
    }
}

/*========== Variables Dark theme ==========*/
body.dark-theme {
    --first-color-second: hsl(var(--hue-color), 30%, 8%);
    --title-color: hsl(var(--hue-color), 8%, 95%);
    --text-color: hsl(var(--hue-color), 8%, 75%);
    --input-color: hsl(var(--hue-color), 29%, 16%);
    --body-color: hsl(var(--hue-color), 28%, 12%);
    --container-color: hsl(var(--hue-color), 29%, 16%);
    --scroll-bar-color: hsl(var(--hue-color), 12%, 48%);
    --scroll-thumb-color: hsl(var(--hue-color), 12%, 36%);
}

/*========== Button Dark/Light ==========*/
.nav__btns {
    display: flex;
    align-items: center;
}

.change-theme {
    font-size: 1.25rem;
    color: var(--title-color);
    margin-right: var(--mb-1);
    cursor: pointer;
}

.change-theme:hover {
    color: var(--first-color);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0 0 var(--header-height) 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
}

h1, h2, h3, h4 {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

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

/*==================== REUSABLE CSS CLASSES ====================*/
.section {
  padding: 2rem 0 4rem;
}

.section__title {
  font-size: var(--h1-font-size);
  color: var(--title-color);
}

.section__subtitle {
  display: block;
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-3);
}

.section__title, 
.section__subtitle {
  text-align: center;
}

/*==================== LAYOUT ====================*/
.container {
  max-width: 768px;
  margin-left: var(--mb-1-5);
  margin-right: var(--mb-1-5);
}

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

.header {
  width: 100%;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: var(--body-color);
}

/*==================== NAV ====================*/
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 968px;
  height: var(--header-height);
}

.nav__logo,
.nav__toggle {
  color: var(--title-color);
  font-size: x-large;
  font-weight: 400;
  font-family: "Stardos Stencil", system-ui;
  font-style: normal;
  letter-spacing: 1px;
}

.nav__logo:hover {
  color: var(--first-color);
}

.nav__toggle {
  font-size: 1.1rem;
  cursor: pointer;
}

.nav__toggle:hover {
  color: var(--first-color);
}

@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--body-color);
    padding: 2rem 1.5rem 4rem;
    box-shadow: 0 -1px 4px rgba(0, 0, 0, .15);
    border-radius: 1.5rem 1.5rem 0 0;
    transition: .3s;
  }
  
  .about__paragraph{
	text-align: justify;
	color: var(--title-color);
  }
  
  .about__paragraph__data{
	color: var(--title-color);
  }
}

.nav__list {
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.nav__link {
  color: var(--title-color);
  font-weight: var(--font-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: var(--small-font-size);
}

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

.nav__icon {
  font-size: 1.2rem;
}

.nav__close {
  position: absolute;
  right: 1.3rem;
  bottom: .5rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--first-color);
}

.nav__close:hover {
  color: var(--first-color-alt);
}

/* show menu */
.show-menu {
  bottom: 0;
}

/* Active link */
.active-link {
  color: var(--first-color);
}

/* Change background header */
.scroll-header {
  background-color: var(--body-color);
  box-shadow: 0 -1px 4px rgba(0, 0, 0, .15);
} 

/*==================== HOME ====================*/
.home__container {
  gap: 1rem;
}

.home_content {
  grid-template-columns: .5fr 3fr;
  padding-top: 3.5rem;
  align-items: center;
}

.home__social {
  display: grid;
  grid-template-columns: max-content;
  row-gap: 1rem;
}

.home__social-icon {
  font-size: 1.25rem;
  color: var(--first-color);
}

.home__social-icon:hover {
  color: var(--first-color-alt);
}

.home__blob {
  width: 200px;
  fill: var(--container-color);
}

.home__blob-img {
  width: 170px;
}

.oval-image {
  width: 400px;
      height: 320px;
      border-radius: 50%;
      object-fit: cover;
      /*border: 1px solid var(--first-color); */ /* Blue border */
      /*box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2); /* Soft shadow */
      border: 1px solid black;
}

.home__data {
  grid-column: 1 / 3;
}

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

.home__subtitle {
  font-size: var(--h3-font-size);
  color: var(--text-color);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-0-75);
}

.home__description {
  margin-bottom: var(--mb-2);
  width: 364px;
}

.home__scroll-button {
  color: var(--first-color);
  transition: .3s;
}

.home__scroll-button:hover {
  transform: translateY(.25rem);
}

.home__scroll-mouse {
  font-size: 2rem;
}

.home__scroll-name {
  font-size: var(--small-font-size);
  color: var(--title-color);
  font-weight: var(--font-medium);
  margin-right: var(--mb-0-25);
}

.home__scroll-arrow {
  font-size: 1.25rem;
}

/*==================== BUTTONS ====================*/
.button{
  display: inline-block;
  background-color: var(--first-color);
  color: #FFF;
  padding: .7rem;
  border-radius: .5rem;
  font-weight: var(--font-medium);
}

.button:hover {
  background-color: var(--first-color-alt);
}

.button__icon {
  font-size: 1.25rem;
  margin-left: var(--mb-0-5);
  transition: .3s;
}

.button--flex {
  display: inline-flex;
  align-items: center;
}

.button--small {
  padding: .75rem 1rem;
} 

.button--link {
  background-color: transparent;
  padding: 0;
  color: var(--first-color);
}

.button--link:hover {
  background-color: transparent;
  color: var(--first-color-alt);
}

/*==================== ABOUT ====================*/
.about__image {
  /* width: 200px; */
  border-radius: .8rem;
  justify-self: center;
  align-self: center;
}

.about__description {
  text-align: center;
  margin-bottom: var(--mb-2-5);
}

.about__info {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--mb-2-5);
}

.about__info-title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
}

.about__info-name {
  font-weight: var(--small-font-size);
}

.about__info-title,
.about__info-name {
  display: block;
  text-align: center;
}

.about__buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}
/*==================== SKILLS ====================*/
.skills__tab {
  max-width: 640;
  padding: 10px;
}

.skills__tab__wrapper {
  display: flex;
  gap: 20px;
}

.skills__tab__group .tab {
  cursor: pointer;
  padding: 10px 20px;
  margin: 8px 2px;
  width: 100%;
  display: inline-block;
  border-radius: 10px;
  color: var(--title-color);
  background-color: var(--input-color);
}

.skills__tab__group {
  width: min-content;
}

.skills__tab__group .tab:hover{
  background-color: var(--input-color);
  color: var(--title-color);
}

.skills__tab__wrapper .tab:hover {
  color: var(--first-color);
  border: 1px solid;
}

.skills__tab__wrapper input[type="radio"] {
  display: none;
}

#programming:checked ~ .skills__tab__contents #programming__tab__content,
#soa:checked ~ .skills__tab__contents #soa__tab__content,
#database:checked ~ .skills__tab__contents #database__tab__content,
#clouddevop:checked ~ .skills__tab__contents #clouddevop__tab__content,
#blockchain:checked ~ .skills__tab__contents #blockchain__tab__content,
#genai:checked ~ .skills__tab__contents #genai__tab__content
{
  display: block;
}

#programming:checked ~ .skills__tab__group #programming__tab,
#soa:checked ~ .skills__tab__group #soa__tab,
#database:checked ~ .skills__tab__group #database__tab,
#clouddevop:checked ~ .skills__tab__group #clouddevop__tab,
#blockchain:checked ~ .skills__tab__group #blockchain__tab,
#genai:checked ~ .skills__tab__group #genai__tab
{
  color: var(--first-color);
  border: 1px solid;
}

.skills__tab__contents {
  background-color: var(--container-color);
  color: var(--text-color);
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-radius: 10px;
  width: -webkit-fill-available;
}

.skills__tab__contents .skills__tab__content {
  display: none;
}

.skills__tab__contents {
  border-radius: 10px;
}

.skills__tab__content {
  margin: 16px;
}

.skills__tab__description {
  color: var(--title-color);
}

.skills__tab__description__major {
  padding-top: 20px;
  padding-bottom: 20px;
  font-weight: bold;
  font-size: large;
}

.skills__tab__title {
  font-size: large;
}

.center {
  text-align: center;
}

.padding__top {
  padding-top: 10px;
}

ul.show__bullet {
  list-style-type: disc; /* Ensure bullet points are displayed */
  padding-left: 20px; /* Optional: Adds default padding */
}
li {
  margin-bottom: 5px; /* Optional: Adds spacing between list items */
}

.scrollable {
  height: 400px; /* Set the height */
  overflow-y: scroll; /* Add vertical scrollbar */
}

/*==================== QUALIFICATION ====================*/
.qualification__tabs {
  display: flex;
  justify-content: space-evenly;
  margin-bottom: var(--mb-2);
}

.qualification__button {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  cursor: pointer;
  color: var(--title-color);
}

.qualification__button:hover {
  color: var(--first-color);
}

.qualification__icon {
  font-size: 1.8rem;
  margin-right: var(--mb-0-25);
}

.qualification__data {
  display: grid;
  grid-template-columns: 1fr max-content 1fr;
  column-gap: 1.5rem;
}

.qualification__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
}

.qualification__subtitle {
  display: inline-block;
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-1);
}

.qualification__calendar {
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
}

.qualification__rounder {
  display: inline-block;
  width: 13px;
  height: 13px;
  background-color: var(--first-color);
  border-radius: 50%;
}

.qualification__line {
  display: block;
  width: 1px;
  height: 100%;
  background-color: var(--first-color);
  transform: translate(6px, -7px);
}

.qualification [data-content] {
  display: none;
}

.qualification__active[data-content] {
  display: block;
}

.qualification__button.qualification__active {
  color: var(--first-color);
}

/*==================== SERVICES ====================*/
.services__container {
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}

.services__content {
  position: relative;
  background-color: var(--container-color);
  padding: 3.5rem .5rem 1.25rem;
  border-radius: .25rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, .15);
  transition: .3s;
}

.services__content:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, .15);
}

.services__icon {
  font-size: 1.5rem;
  color: var(--first-color);
  display: block;
  margin-bottom: var(--mb-1);
}

.services__title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-1);
}

.services__button {
  cursor: pointer;
  font-size: var(--small-font-size)
}

.services__button:hover .button__icon{
  color: var(--first-color);
  transform: translateX(.25rem);
}

.services__modal {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: rgba(0, 0, 0, .5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: .3s;
}

.services__modal-content {
  position: relative;
  background-color: var(--container-color);
  padding: 1.5rem;
  border-radius: .5rem;
}

.services__modal-services {
  row-gap: 1rem;
}

.services__modal-service {
  display: flex;
}

.services__modal-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-1-5);
}

.services__modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--first-color);
}

.services__modal-icon {
  color: var(--first-color-alt);
  margin-right: var(--mb-0-25);
}

/* Active Modal */
.active-modal {
  opacity: 1;
  visibility: visible;
}

/*==================== CONTACT ME ====================*/
.contact__container {
  row-gap: 3rem;
}

.contact__information {
  display: flex;
  margin-bottom: var(--mb-2);
}

.contact__icon {
  font-size: 2rem;
  color: var(--first-color);
  margin-right: var(--mb-0-75);
}

.contact__title {
  font-weight: var(--font-medium);
}

.contact__subtitle {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
}

.contact__content {
  background-color: var(--input-color);
  border-radius: .5rem;
  padding: .75rem 1rem .25rem;
}

.contact__label {
  font-size: var(--smaller-font-size);
  color: var(--title-color);
}

.contact__input {
  width: 100%;
  background-color: var(--input-color);
  border: none;
  outline: none;
  color: var(--text-color);
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  padding: .25rem .5rem .5rem 0;
}

#message{
  resize: both;
}

.send__message {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    background-color: var(--first-color);
    color: #FFF;
    border: none;
    border-radius: 25px;  /* Rounded corners */
    cursor: pointer;
    font-size: medium;
}

.send__message::before {
    content: '\f0e0'; /* Unicode for message icon (adjust based on your icon font) */
    font-family: 'uil'; /* or the icon font you’re using */
    margin-right: 8px;
}

.send__message:hover {
    background-color: var(--first-color-alt);
}

/*==================== FOOTER ====================*/
.footer {
  padding-top: 2rem;
}

.footer__container {
  row-gap: 3.5rem;
}

.footer__bg {
  background-color: var(--title-color);
  padding: 1rem 0 1.5rem;
}

.footer__title {
  font-size: var(--h1-font-size);
  margin-bottom: var(--mb-0-25);
}

.footer__subtitle {
  font-size: var(--small-font-size);
}

.footer__links {
  display: flex;
  flex-direction: column;
  row-gap: 1.5rem;
  font-size: small;
  text-align: center;
}

.footer__link:hover {
  color: var(--first-color-lighter);

}

.footer__social {
  font-size: 1.25rem;
  margin-right: var(--mb-1-5);
}

.footer__social:hover {
  color: var(--first-color-lighter);
}

.footer__copy {
  font-size: var(--smaller-font-size);
  text-align: center;
  color: var(--text-color-light);
  margin-top: var(--mb-3);
}

.footer__title,
.footer__subtitle,
.footer__link,
.footer__social {
  color: var(--container-color);
}
/*========== SCROLL UP ==========*/


.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  background-color: var(--first-color);
  opacity: .8;
  padding: 0 .3rem;
  border-radius: .4rem;
  z-index: var(--z-tooltip);
  transition: .4s;
}

.scrollup:hover {
  background-color: var(--first-color-alt);
}

.scrollup__icon {
  font-size: 1.5rem;
  color: #FFF;
}

/* Show scroll */
.show-scroll {
  bottom: 5rem;
}

/*========== SCROLL BAR ==========*/
::-webkit-scrollbar {
  width: .60rem;
  background-color: var(--scroll-bar-color);
  border-radius: .5rem;
}

::-webkit-scrollbar-thumb {
  background-color: var(--scroll-thumb-color);
  border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--text-color-light);
}

/*==================== MEDIA QUERIES ====================*/
/* For small devices */
@media screen and (max-width: 350px) {
  .container {
    margin-left: var(--mb-1);
    margin-right: var(--mb-1);
  }

  .nav__menu {
    padding: 2rem .25rem 4rem;
  }

  .nav__list {
    column-gap: 0;
  }

  .home__Content {
    grid-template-columns: .25fr 3fr;
  }

  .home__blob {
    width: 100%;
  }

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

  .qualification__data {
    gap: .5rem;
  }

  .services__container {
    grid-template-columns: max-content;
    justify-content: center;
  }

  .services__content {
    padding-right: 3.5rem;
  }

  .services__modal {
    padding: 0 .5rem;
  }

  .footer__links {
    flex-direction: column;
    row-gap: 1rem;
    font-size: medium;
    align-items: center;
  }

  .footer__bg {
    padding-top: 0;
  }

  .skills__tab__wrapper {
    display: grid;
  }

  .skills__tab__group {
    width: fit-content;
  }
}

/* For medium devices */
@media screen and (min-width: 568px) {
  .home__content {
    grid-template-columns: max-content 1fr 1fr;
  }

  .home__data {
    grid-column: initial;
  }

  .home__img {
    order: 1;
    justify-self: center;
  }

  .about__container,
  .skills__container,
  .contact__container,
  .footer__container {
    grid-template-columns: repeat(2, 1fr);
  }

  .qualification__sections {
    display: grid;
    grid-template-columns: .6fr;
    justify-content: center;
  }
}

@media screen and (min-width: 768px) {
  .container {
    margin-left: auto;
    margin-right: auto;
  }

  body{
    margin: 0;
  }

  .section {
    padding: 6rem 0 2rem;
  }

  .section__subtitle {
    margin-bottom: 4rem;
  }

  .header{
    top: 0;
    bottom: initial;

  }

  .header,
  .main,
  .footer__container {
    padding: 0 1rem;
  }

  .nav {
    height: calc(var(--header-height) + 1.5rem);
    column-gap: 1rem;
  }

  .nav__icon,
  .nav__close,
  .nav__toggle {
    display: none;
  }

  .nav__list {
    display: flex;
    column-gap: 2rem;
  }

  .nav__menu {
    margin-left: auto;
  }

  .change-theme {
    margin: 0;
  } 

  .home__container {
    row-gap: 5rem;
  }

  .home__content {
    padding-top: 5.5rem;
    column-gap: 2rem;
  }

  .home__container {
    row-gap: 5rem;
  }

  .home__content{
    padding-top: 5.5rem;
    column-gap: 2rem
  }

  .home__blob{
    width: 270px;
  }

  .home__scroll {
    display: block;
    text-align: center;
  }

  .home__scroll-button {
    margin-left: 3rem;
  }

  .about__container{
    column-gap: 5rem;
  }

  .about__paragraph{
	text-align: justify;
	color: var(--title-color);
  }

  .about__paragraph__data{
	color: var(--title-color);
  }
  
  .about__img{
    width: 350px;
  }

  .about__description{
    text-align: initial;
  }

  .about__info{
    justify-content: space-between;
  }

  .about__buttons{
    justify-content: initial;
  }

  .qualification__tabs{
    justify-content: center;
  }

  .qualification__button{
    margin: 0 var(--mb-1);
  }

  .qualification__sections{
    grid-template-columns: .5fr;
  }

  .services__container {
    grid-template-columns: repeat(3, 218fr);
    justify-content: center;
  }

  .services__icon{
    font-size: 2rem;
  }

  .services__content{
    padding: 6rem 0 2rem 2.5rem;
  }

  .services__modal-content{
    width: 450px;
  }

  .footer__container{
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__bg{
    padding: 1rem 0 .5rem;
  }

  .footer__links{
    flex-direction: row;
    column-gap: 2rem;
  }

  .footer__socials{
    justify-self: flex-end;
  }

  .footer__copy{
    margin-top: .6rem;
  }
}

/* For large devices */
@media screen and (min-width: 1024px) {
  .header,
  .main,
  .footer__container {
    padding: 0;
  }

  .home__blob{
    width: 320px;
  }

  .home__social{
    transform: translateX(-6rem);
  }

  .services__container{
    grid-template-columns: repeat(3, 238px);
  }

  .contact__form {
    width: 460px;
  }

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