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


/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  --first-color: hsl(207, 65%, 65%);
  --title-color: hsl(207, 4%, 16%);
  --text-color: hsl(207, 4%, 28%);
  --text-color-light: hsl(207, 4%, 56%);
  --body-color: hsl(207, 4%, 99%);
  --container-color: hsl(207, 4%, 95%);

  /* Change the first number */
  /* Blue: 207 - Purple: 250 - Pink: 356 - Teal: 174 */
  --gradient-color: linear-gradient(180deg,
      hsla(0, 0%, 100%, 0),
      #4663792d);

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: 'Roboto', sans-serif;
  --title-font: 'Lora', serif;
  --biggest-font-size: 1.5rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;
  --tiny-font-size: .625rem;

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

  /*========== z index ==========*/
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
}

/* Responsive typography */
@media screen and (min-width: 1024px) {
  :root {
    --biggest-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;
    --tiny-font-size: .688rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
  transition: background .4s;
  /* for dark mode animation */
}

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

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

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

}

/*=============== THEME ===============*/
.nav__buttons {
  display: flex;
  align-items: center;
  column-gap: 1.5rem;
}

.change-theme {
  font-size: 1.25rem;
  color: var(--title-color);
  cursor: pointer;
  transition: color .3s;
}

/*========== Variables Dark theme ==========*/
body.dark-theme {
  --title-color: hsl(207, 4%, 95%);
  --text-color: hsl(207, 4%, 65%);
  --body-color: hsl(207, 4%, 10%);
  --container-color: hsl(207, 4%, 12%);
}

/*========== 
    Color changes in some parts of 
    the website, in light theme
==========*/
.dark-theme .nav,
.dark-theme .nav__menu,
.dark--theme .scrollup {
  background-color: var(--container-color);
  box-shadow: 0 4px 20px hsla(207, 24%, 08%, .4);
}

.dark-theme .home__shape-waves,
.dark-theme .home__shape-circle,
.dark-theme .experience__img {
  filter: invert(1);
}

.dark-theme .home__social-link {
  color: var(--title-color);
}

.dark-theme .section__border {
  border-bottom: 1px solid hsl(207, 4%, 32%);
}

.dark-theme::-webkit-scrollbar {
  background-color: hsl(207, 4%, 15%);
}

.dark-theme::-webkit-scrollbar-thumb {
  background-color: hsl(207, 4%, 25%);
}

.dark-theme::-webkit-scrollbar-thumb:hover {
  background-color: hsl(207, 4%, 35%);
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1024px;
  margin-inline: 1.5rem;
}

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

.section {
  padding-block: 2.5rem;
}

.section__border {
  border-bottom: 1px solid var(--title-color);
  padding-bottom: 3.5rem;
}

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

.section__title {
  font-size: var(--h1-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: .25rem;
}

.section__subtitle {
  display: block;
  font-size: var(--small-font-size);
  color: var(--text-color-light);
  margin-bottom: 3rem;
}

.main {
  overflow: hidden;
  /* For animation */
}

/*=============== HEADER & NAV ===============*/
.header {
  width: 100%;
  position: fixed;
  bottom: 2rem;
  left: 0;
  z-index: var(--z-fixed);
}

.nav {
  height: calc(var(--header-height) + .5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--body-color);
  box-shadow: 0 4px 20px hsla(207, 24%, 35%, .1);
  padding-inline: 1.5rem;
  border-radius: 3rem;
  transition: background .4s;
  /* for dark mode animation */

}

.nav__logo,
.nav__toggle,
.nav__close {
  color: var(--title-color);
}

.nav__logo {
  font-family: var(--title-font);
  font-weight: var(--font-medium);
}


.nav__toggle {
  display: flex;
  font-size: 1.25rem;
  cursor: pointer;
}

@media screen and (max-width: 1023px) {
  .nav__menu {
    position: fixed;
    width: 88%;
    left: 0;
    right: 0;
    bottom: -60%;
    margin: 0 auto;
    background-color: var(--body-color);
    box-shadow: 0 4px 20px hsla(207, 24%, 35%, .1);
    padding: 2rem 1.5rem 5rem;
    border-radius: 2rem;
    transition: bottom .3s;
  }
}

.nav__list {
  grid-template-columns: repeat(3, max-content);
  justify-content: center;
  gap: 2rem 3rem;
}

.nav__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: .25rem;
  font-size: smaller;
  color: var(--text-color-light);
  transition: color .3s;
}

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

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

.nav__close {
  position: absolute;
  right: 1.5rem;
  bottom: .7rem;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Show menu */
.show-menu {
  bottom: 2rem;
}

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

/*=============== HOME ===============*/
.home__container {
  row-gap: 4rem;
  padding-top: 2rem;
}

.home__data {
  row-gap: 1.5rem;
}

.home__title {
  text-align: center;
  font-size: var(--biggest-font-size);
  letter-spacing: .3px;
  margin-bottom: .5rem;
}

.home__blob {
  position: relative;
  width: 228px;
  height: 330.6px;
  background-color: var(--body-color);
  border: 2px solid var(--text-color-light);
  justify-self: center;
  border-radius: 7rem;
  place-items: center;
  transition: background .4s;
  /* for dark mode animation */

}

.home__perfil {
  width: 220px;
  height: 320px;
  background: var(--gradient-color);
  border-radius: 6.5rem;
  overflow: hidden;
  display: flex;
  justify-content: center;
  place-items: center;
}

.home__perfil img {
  width: 218px;
  border-radius: 6.5rem;
  place-items: center;
}

.home__shape-waves,
.home__shape-circle {
  position: absolute;
  opacity: .1;
}

.home__shape-waves {
  width: 50px;
  left: -1.5rem;
  top: 5rem;
}

.home__shape-circle {
  width: 150px;
  bottom: -2rem;
  right: -3rem;
  transform: rotate(15deg);
  z-index: -1;
}

.home__social {
  justify-self: center;
  display: flex;
  column-gap: 1.25rem;
}

.home__social-link {
  font-size: 1.25rem;
  color: var(--text-color-light);
  transition: color .3s;
}

.home__social-link:hover {
  color: var(--title-color)
}

.home__info {
  display: grid;
  row-gap: 2rem;
}

.home__info-title {
  font-family: var(--body-font);
  font-size: var(--smaller-font-size);
  font-weight: 400;
  color: var(--text-color-light);
  margin-bottom: 1rem;
}

.home__info-description,
.home__info-number {
  font-family: var(--title-font);
  color: var(--title-color);
  text-justify: auto;
}

.home__info-description {
  padding-right: 4rem;
}

.home__info-number {
  font-size: var(--h1-font-size);
  font-weight: var(--font-semi-bold);

}

.home__cv {
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-top: 1.5rem;
}

.home__cv-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  column-gap: .5rem;
  background-color: var(--first-color);
  color: #fff !important;
  padding: .875rem 1.75rem;
  border-radius: 2rem;
  font-weight: var(--font-medium);
  font-size: var(--normal-font-size);
  font-family: var(--body-font);
  transition: all .3s ease;
  box-shadow: 0 4px 12px hsla(207, 65%, 65%, .25);
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.home__cv-button:hover {
  background-color: hsl(207, 65%, 55%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px hsla(207, 65%, 65%, .35);
  color: #fff !important;
}

.home__cv-button i {
  font-size: 1.25rem;
  color: #fff;
}

.home__cv-button span {
  color: #fff;
  font-weight: var(--font-medium);
}

/* Small and medium devices */
@media screen and (max-width: 766px) {
  .home__cv {
    margin-top: 1rem;
    display: flex;
  }

  .home__cv-button {
    padding: .75rem 1.25rem;
    font-size: var(--small-font-size);
  }

  .home__cv-button i {
    font-size: 1rem;
  }
}

/* Large devices */
@media screen and (min-width: 767px) {
  .home__cv {
    display: start;
    margin-top: 2rem;
  }
}

/* Extra large devices */
@media screen and (min-width: 1200px) {
  .home__cv {
    margin-top: 2.5rem;
  }

  .home__cv-button {
    padding: 1rem 2rem;
    font-size: var(--h3--size);
  }

  .home__cv-button i {
    font-size: 1.5rem;
  }
}

/* Dark theme compatibility */
.dark-theme .home__cv-button {
  background-color: var(--first-color);
  color: #fff !important;
}

.dark-theme .home__cv-button:hover {
  background-color: hsl(207, 65%, 55%);
  color: #fff !important;
}

/*=============== EXPERTISE  ==============*/
.expertise__container {
  row-gap: 3.5rem;
}

.expertise__title {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: .5rem;
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: 2.5rem;
}

.expertise__title i {
  font-size: 1rem;
  font-weight: initial;
}

.expertise__info,
.expertise__data,
.expertise__blob {
  display: grid;
}

.expertise__info {
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
}

.expertise__data {
  justify-content: center;
  text-align: center;
}

.expertise__blob {
  width: 70px;
  height: 70px;
  background-color: var(--container-color);
  border-radius: 3rem;
  place-items: center;
  margin-bottom: 1rem;
  transition: background .4s;
  /* for dark mode animation */

}

.expertise__blob img {
  width: 45px;
  border-radius: 0.5rem;
  filter: grayscale(100%);
}


.expertise__name {
  font-size: var(--small-font-size);
  margin-bottom: .25rem;
}

.expertise__subtitle {
  font-size: var(--tiny-font-size);
  color: var(--text-color-light);
}

.expertise__blob:hover img {
  animation: bounce-expertise .6s;
  transition: background .4s;
  /* for dark mode animation */

}

@keyframes bounce-expertise {
  0% {
    transform: translate(0);
  }

  20% {
    transform: translateY(-6px);
  }

  40% {
    transform: translate(0);
  }

  60% {
    transform: translateY(-3px);
  }

  80% {
    transform: translate(0);
  }
}

/*=============== EXPERIENCE ===============*/
.experience {
  position: relative;
}

.experience__container {
  row-gap: 3.5rem;
}

.experience__title {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: .5rem;
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: 2rem;
}

.experience__title i {
  font-size: 1rem;
  font-weight: initial;
}

.experience__info {
  display: grid;
  row-gap: 2rem;
}

.experience_name {
  font-size: var(--normal-font-size);
  margin-bottom: 1.25rem;
}

.experience__country,
.experience__year {
  display: block;
  font-size: var(--small-font-size);
  color: var(--text-color-light);

}

.experience__year {
  margin-bottom: .75rem;
}

.experience__img {
  width: 150px;
  position: absolute;
  right: -3rem;
  bottom: 12rem;
  transform: rotate(15deg);
  opacity: .1;
}

/*=============== SERVICES ===============*/
.services__container {
  row-gap: 2.5rem;
  justify-content: center;
}

.services__card {
  position: relative;
  width: 228px;
  height: 322px;
  background-color: var(--container-color);
  text-align: center;
  padding: 3.5rem 1rem;
  border-radius: 7.25rem;
  transition: background .4s;
  /* for dark mode animation */

}

.services__description {
  text-justify: auto;
}

.services__card i {
  display: block;
  font-size: 2rem;
  color: var(--title-color);
  margin-bottom: .75rem;
  transition: transform .8s;
}

.services__title {
  font-size: var(--h2-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: 1.5rem;
}

.services__border {
  width: 248px;
  height: 342px;
  border: 1.8px solid var(--text-color-light);
  border-radius: 7.75rem;
  position: absolute;
  inset: 0;
  left: -10px;
  margin: auto;
  z-index: -1;
  transition: opacity .6s;
  opacity: 0;
}

.services__card:hover i {
  transform: rotateY(360deg);
}

.services__card:hover .services__border {
  opacity: 1;
}


/* =============== PROJECTS ===============
.projects__container {
  overflow: initial;
}

.projects__content {
  display: grid;
  justify-content: center;
}

.projects__img {
  width: 250px;
  border-radius: .75rem;
  margin-bottom: 1.25rem;
  justify-self: center;


}

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

.projects__title {
  font-size: var(--h2-font-size);
  margin-bottom: 1.25rem;
  margin: .5rem 0 1.25rem;
}

.projects__button {
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  color: var(--title-color);
  font-size: var(--small-font-size);
}

.projects__button i {
  font-size: 1rem;
  transition: transform .3s;
}

.projects__button:hover i {
  transform: translateX(.25rem)
}

/* Swiper class */
/* .projects__container .swiper-button-prev::after,
.projects__container .swiper-button-next::after {
  content: '';
}

.projects__container .swiper-button-prev,
.projects__container .swiper-button-next {
  width: initial;
  height: initial;
  margin: initial;
  font-size: 2.5rem;
  color: var(--title-color);
}

.projects__container .swiper-button-prev {
  left: -1rem;
  top: 4.5rem;
}

.projects__container .swiper-button-next {
  right: -1rem;
  top: 4.5rem;
}

.projects__container .swiper-slide {
  margin-bottom: 4.5rem;
}

.projects__container .swiper-pagination-bullets {
  bottom: 0;
}

.projects__container .swiper-pagination-bullet {
  background-color: var(--title-color);
}

.projects__container .swiper-pagination-bullet-active {
  background-color: var(--text-color-light);
  opacity: initial;
} */
/*=============== PROJECTS ===============*/
.projects {
  position: relative;
}

.projects__container {
  overflow: initial;
  padding-bottom: 2rem;
}

.projects__content {
  display: grid;
  justify-content: center;
  background-color: transparent;
  padding: 0;
}

.projects__img {
  width: 250px;
  border-radius: .75rem;
  margin-bottom: 1.25rem;
  justify-self: center;
}

.projects__subtitle {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.projects__title {
  font-size: var(--h2-font-size);
  margin-bottom: 1.25rem;
  margin: .5rem 0 1.25rem;
}

.projects__button {
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  color: var(--title-color);
  font-size: var(--small-font-size);
}

.projects__button i {
  font-size: 1rem;
  transition: transform .3s;
}

.projects__button:hover i {
  transform: translateX(.25rem);
}

/* Swiper class */
.projects__container .swiper-button-prev::after,
.projects__container .swiper-button-next::after {
  content: '';
}

.projects__container .swiper-button-prev,
.projects__container .swiper-button-next {
  width: initial;
  height: initial;
  margin: initial;
  font-size: 2.5rem;
  color: var(--title-color);
  background: none;
  box-shadow: none;
}

.projects__container .swiper-button-prev {
  left: -1rem;
  top: 50%;
  transform: translateY(-50%);
}

.projects__container .swiper-button-next {
  right: -1rem;
  top: 50%;
  transform: translateY(-50%);
}

.projects__container .swiper-slide {
  margin-bottom: 4.5rem;
}

.projects__container .swiper-pagination-bullets {
  bottom: 0;
}

.projects__container .swiper-pagination-bullet {
  background-color: var(--text-color-light);
  opacity: 0.4;
}

.projects__container .swiper-pagination-bullet-active {
  background-color: var(--title-color);
  opacity: 1;
}

/* =============== IMPROVED DESKTOP LAYOUT =============== */
@media screen and (min-width: 1200px) {
  .projects__container {
    width: 1100px;
    margin: 0 auto;
    overflow: visible;
    padding: 0 3rem;
  }

  .projects__content {
    padding: 0 1rem;
  }

  .projects__img {
    width: 320px;
    height: 280px;
    object-fit: cover;
    margin-bottom: 2rem;
    border-radius: 1rem;
  }

  .projects__subtitle {
    font-size: var(--normal-font-size);
    margin-bottom: 1rem;
    min-height: 60px;
  }

  .projects__title {
    font-size: var(--h2-font-size);
    margin-bottom: 1.5rem;
  }

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

  .projects__container .swiper-button-prev,
  .projects__container .swiper-button-next {
    font-size: 3rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--container-color);
    border-radius: 50%;
    box-shadow: 0 4px 12px hsla(207, 24%, 35%, .15);
    transition: all 0.3s;
  }

  .projects__container .swiper-button-prev:hover,
  .projects__container .swiper-button-next:hover {
    background-color: var(--first-color);
    color: white;
    transform: translateY(-50%) scale(1.1);
  }

  .projects__container .swiper-button-prev {
    left: -1.5rem;
  }

  .projects__container .swiper-button-next {
    right: -1.5rem;
  }

  .projects__container .swiper-slide {
    margin-bottom: 6.5rem;
  }

  .projects__container .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }

  .projects__container .swiper-pagination-bullet-active {
    width: 28px;
    border-radius: 5px;
  }
}

/* Dark theme adjustments */
.dark-theme .projects__container .swiper-button-prev,
.dark-theme .projects__container .swiper-button-next {
  background-color: var(--container-color);
  color: var(--title-color);
}

.dark-theme .projects__container .swiper-button-prev:hover,
.dark-theme .projects__container .swiper-button-next:hover {
  background-color: var(--first-color);
  color: white;
}

/*=============== CONTACT ===============*/
.contact__container {
  row-gap: 2.5rem;
}

.contact__title {
  display: flex;
  justify-content: center;
  align-items: center;
  column-gap: .5rem;
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: 2.5rem;
}

.contact__title i {
  font-size: 1rem;
  font-weight: initial;
}

.contact__info,
.contact__data,
.contact__form {
  display: grid;
}

.contact__info {
  row-gap: 2rem;
}

.contact__data {
  row-gap: .75rem;
}

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

.contact__data-info {
  font-size: var(--small-font-size);
  font-family: var(--title-font);
  color: var(--text-color);
}

.contact__button {
  width: max-content;
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  color: var(--title-color);
  font-size: var(--small-font-size);
}

.contact__button i {
  font-size: 1rem;
  transition: transform .3s;
}

.contact__button:hover i {
  transform: translateX(.25rem);
}

.contact__form {
  position: relative;
  row-gap: 2rem;
}

.contact__form-div {
  position: relative;
  height: 4rem;
}

.contact__form-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid var(--text-color-light);
  border-radius: 2rem;
  padding: 1.5rem;
  font-size: var(--normal-font-size);
  font-family: var(--title-font);
  color: var(--title-color);
  background: none;
  outline: none;
  z-index: 1;
}


.contact__form-tag {
  position: absolute;
  top: -.75rem;
  left: 1.25rem;
  z-index: 10;
  background-color: var(--body-color);
  color: var(--title-color);
  font-size: var(--smaller-font-size);
  font-weight: var(--font-medium);
  padding: .35rem;
  transition: background .4s;
  /* for dark mode animation */

}

.contact__form-area {
  height: 10rem;
}


.contact__form-area textarea {
  resize: none;
}

.contact__form .contact__button {
  border: none;
  background: none;
  font-size: var(--h2-font-size);
  font-family: var(--title-font);
  font-weight: var(--font-semi-bold);
  cursor: pointer;
  outline: none;
  margin-top: .75rem;
}

.contact__form .contact__button i {
  font-size: 1.5rem;
  font-weight: initial;
}

.contact__mesage {
  font-size: var(--small-font-size);
  position: absolute;
  bottom: 2.8rem;
  left: 1.5rem;
}

/* Status color */
.color-red {
  color: hsl(4, 71%, 50%)
}

.color-blue {
  color: hsl(207, 56%, 45%)
}

/*=============== FOOTER ===============*/
.footer__container {
  padding: 3rem 0 7rem;
  text-align: center;
}

.footer__title {
  font-size: var(--h1-font-size);
  font-weight: var(--font-semi-bold);
  margin-bottom: 1rem;
}

.footer__list,
.footer__social {
  display: flex;
  justify-content: center;
}

.footer__list {
  margin: 2.5rem 0;
  column-gap: 2.5rem;
}

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

.footer__link:hover {
  text-decoration: underline;
}

.footer__social {
  column-gap: 1.25rem;
}

.footer__social-link {
  font-size: 1.25rem;
  color: var(--title-color);
  transition: transform .3s;
}

.footer__social-link:hover {
  transform: translateY(-.15rem);
}

.footer__copy {
  display: block;
  margin-top: 4.5rem;
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: .6rem;
  border-radius: .5rem;
  background-color: hsl(207, 4%, 75%);
}

::-webkit-scrollbar-thumb {
  background-color: hsl(207, 4%, 65%);
}

::-webkit-scrollbar-thumb:hover {
  background-color: hsl(207, 4%, 55%);
}

/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -30%;
  background-color: var(--body-color);
  box-shadow: 0 4px 12px hsl(207, 24%, 35%, .15);
  display: inline-flex;
  padding: .35rem;
  border-radius: .25rem;
  font-size: 1.1rem;
  color: var(--title-color);
  z-index: var(--z-tooltip);
  transition: bottom .3s, transform .3s
}

.scrollup:hover {
  transform: translateY(-.25rem)
}

/* Show Scroll Up*/
.show-scroll {
  bottom: 7.5rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }

  .nav__menu {
    padding-bottom: 4rem;
  }

  .nav__list {
    gap: 1rem 1.25rem;
  }

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

  .projects__img {
    width: 200px;
    justify-self: center;
  }
}

/* For medium devices */
@media screen and (min-width : 576px) {

  .nav,
  .nav__menu {
    width: 380px;
  }

  .nav {
    margin: 0 auto;
  }

  .expertise__container {
    justify-content: center;
  }

  .projects__container {
    width: 400px;
  }

  .projects__container {
    overflow: hidden;
  }

  .projects__container .swiper-button-prev {
    left: 1rem;
  }

  .projects__container .swiper-button-next {
    right: 1rem;
  }

}

@media screen and (min-width: 767px) {
  .home__container {
    display: grid;
    grid-template-columns: 2fr 1fr;

  }


  .home__info {
    margin-top: 10rem;
  }

  .expertise__container,
  .experience__container,
  .services__container,
  .contact__container {
    grid-template-columns: repeat(2, max-content);
  }

  .expertise__container,
  .services__container {
    column-gap: 5rem;
  }

  .experience__container {
    justify-content: center;
    column-gap: 10rem;
  }

  .projects__container {
    width: 500px;
  }

  .contact__form {
    width: 360px;

  }

  .contact__container {
    justify-content: center;
    column-gap: 8rem;
  }
}

/* For large devices */
@media screen and (min-width: 1023px) {
  .header {
    top: 0;
    bottom: initial;
    background-color: var(--body-color);
    transition: .4s;
  }

  .nav {
    width: initial;
    height: calc(var(--header-height) + 1.5rem);
    box-shadow: none;
    border-radius: none;
    column-gap: 3rem;
    margin-inline: 1.5rem;
    padding: 0;
  }

  .nav__link i,
  .nav__toggle,
  .nav__close {
    display: none;
  }

  .nav__menu {
    width: initial;
    margin-left: auto;
    background-color: var(--body-color);
    transition: background .4s;
  }

  .nav__list {
    display: flex;
    column-gap: 3.5rem;
  }

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

  .dark-theme .nav,
  .dark-theme .nav__menu {
    background-color: var(--body-color);
    box-shadow: none;
  }

  .change-theme {
    color: var(--title-color)
  }

  .section {
    padding-block: 8rem 0;
  }

  .home__title {
    font-size: 2.25rem;
  }

  .scrollup {
    right: 3rem;
  }

  .show-scroll {
    bottom: 5rem;
  }

  /* change background header */
  .bg-header {
    box-shadow: 0 4px 20px hsla(207, 24%, 35%, .1);
  }

  .dark-theme .bg-header {
    box-shadow: 9 6px 24px hsla(207, 24%, 08%, .6);
  }


}

@media screen and (min-width:1048px) {
  .container {
    margin-inline: auto;
  }

}

@media screen and (min-width: 1200px) {
  .section__border {
    padding-bottom: 6rem;
  }

  .section__subtitle {
    margin-bottom: 5rem;
  }

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

  .home__container {
    grid-template-columns: 2fr 1fr;
  }

  .home__blob {
    width: 350px;
    height: 530px;
    border-radius: 12.5rem;

  }

  .home__perfil {
    width: 340px;
    height: 520px;
    border-radius: 10.5rem;
  }

  .home__perfil img {
    width: 340px;
  }

  .home__shape-waves {
    width: 100px;
    left: -4rem;
    top: 10rem;
  }

  .home__shape-circle {
    width: 250px;
    bottom: -1rem;
    right: -5rem;
  }

  .home__data {
    row-gap: 2.5rem;
  }

  .home__social {
    column-gap: 2rem;
  }

  .home-_social-link {
    font-size: 1.5rem;
  }

  .home__info {
    display: grid;
    align-content: center;
  }

  .expertise__container {
    column-gap: 10rem;
  }

  .expertise__title {
    margin-bottom: 3rem;
  }

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

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

  .expertise__info {
    gap: 3rem;
  }

  .experience__container {
    column-gap: 14rem;
  }

  .experience__title {
    margin-bottom: 3rem;
  }

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

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

  .experience__img {
    width: 300px;
    left: -6rem;
    bottom: 5rem;
  }

  .services__container {
    grid-template-columns: repeat(3, max-content);
  }

  .services__card {
    width: 245px;
    height: 345px;
    border-radius: 7.6rem;
    padding: 3.5rem 1.5rem;
  }

  .services__card i {
    font-size: 2.5rem;
  }

  .services__border {
    width: 265px;
    height: 365px;
    border-radius: 8.25rem;
  }

  .projects__container {
    width: 900px;
    justify-content: center;
    align-self: baseline;
  }

  .projects__container .swiper-button-prev,
  .projects__container .swiper-button-next {
    font-size: 3rem;
  }

  .projects__container .swiper-button-prev {
    left: -1rem;
  }

  .projects__container .swiper-button-next {
    right: -1rem;
  }

  .projects__container .swiper-slide {
    margin-bottom: 6.5rem;
  }

  .projects__img {
    width: 320px;
    margin-bottom: 2rem;
  }

  .contact__title {
    margin-bottom: 3rem;

  }

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

  .contact__info {
    row-gap: 3rem;
  }

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

  .contact__form {
    row-gap: 2.5rem;
  }

  .footer__container {
    padding: 4rem 0 3rem;
  }

  .footer__list {
    column-gap: 3rem;
    margin: 3rem 0;
  }

  .footer__social {
    column-gap: 2rem;
  }

  .footer__social-link {
    font-size: 1.5rem;
  }

  .footer__copy {
    margin-top: 5rem;
  }

}

/*=============== PUBLICATIONS ===============*/
.publications__container {
  row-gap: 0.5rem;
}

.publications__content {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.publications__item {
  background-color: hsl(0deg 0% 99.99%);
  border-radius: 1rem;
  padding: 1rem;
  transition: background .4s, transform .3s, box-shadow .3s;
  position: relative;
}

.publications__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px hsla(207, 24%, 35%, .15);
}

/* Publication Tags */
.publications__tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.publications__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 0.375rem;
  font-size: var(--tiny-font-size);
  font-weight: var(--font-medium);
  font-family: var(--body-font);
  transition: transform .2s;
}

.publications__tag:hover {
  transform: scale(1.05);
}

/* Tag Types */
.publications__tag--journal {
  background-color: rgba(99, 102, 241, 0.15);
  color: rgb(79, 70, 229);
}

.publications__tag--conference {
  background-color: rgba(16, 185, 129, 0.15);
  color: rgb(5, 150, 105);
}

.publications__tag--book {
  background-color: rgba(245, 158, 11, 0.15);
  color: rgb(217, 119, 6);
}

.publications__tag--thesis {
  background-color: rgba(10, 0, 86, 0.15);
  color: rgb(17, 8, 84);
}

/* Dark theme tag adjustments */
.dark-theme .publications__tag--journal {
  background-color: rgba(99, 102, 241, 0.25);
  color: rgb(129, 140, 248);
}

.dark-theme .publications__tag--conference {
  background-color: rgba(16, 185, 129, 0.25);
  color: rgb(52, 211, 153);
}

.dark-theme .publications__tag--book {
  background-color: rgba(245, 158, 11, 0.25);
  color: rgb(251, 191, 36);
}

.dark-theme .publications__tag--thesis {
  background-color: rgba(88, 72, 236, 0.25);
  color: rgb(15, 131, 177);
}

.publications__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--title-color);
  margin-bottom: 0.875rem;
  /* Increased from .75rem */
  line-height: 1.6;
  /* Increased from 1.5 */
  font-family: var(--title-font);
}

.publications__authors {
  font-size: var(--small-font-size);
  color: var(--text-color);
  margin-bottom: 0.625rem;
  /* Increased from .5rem */
  font-style: italic;
  font-family: var(--body-font);
  font-weight: 400;
  line-height: 1.5;
}

.publications__venue {
  font-size: var(--small-font-size);
  color: var(--text-color-light);
  margin-bottom: 1.25rem;
  /* Increased from 1rem */
  font-family: var(--body-font);
  font-weight: 400;
  line-height: 1.5;
}

.publications__link {
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  color: var(--first-color);
  font-size: var(--small-font-size);
  font-weight: 400;
  font-family: var(--body-font);
  transition: color .3s, column-gap .3s;
}

.publications__link:hover {
  color: var(--title-color);
  column-gap: .75rem;
}

.publications__link i {
  font-size: 1rem;
  transition: transform .3s;
}

.publications__link:hover i {
  transform: translateX(.25rem);
}

/* Responsive adjustments for publications */
@media screen and (min-width: 576px) {
  .publications__content {
    gap: 2.5rem;
  }
}

@media screen and (min-width: 767px) {
  .publications__content {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media screen and (min-width: 1200px) {
  .publications__container {
    row-gap: 3rem;
  }

  .publications__content {
    gap: 3rem;
    /* Increased from 2.5rem */
  }

  .publications__item {
    padding: 2.5rem;
    /* Increased from 2rem */
  }

  .publications__title {
    font-size: var(--h3-font-size);
    margin-bottom: 1.125rem;
    /* Increased from 1rem */
  }

  .publications__authors {
    font-size: var(--normal-font-size);
    margin-bottom: 0.875rem;
    /* Increased from .75rem */
  }

  .publications__venue {
    font-size: var(--normal-font-size);
    margin-bottom: 1.5rem;
    /* Increased from 1.25rem */
  }

  .publications__tag {
    font-size: var(--smaller-font-size);
    padding: 0.35rem 0.85rem;
  }
}