/*===== GOOGLE FONTS =====*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap");
/*===== VARIABLES CSS =====*/
:root {
  --header-height: 3rem;
  --font-semi: 600;
  /*===== Colores =====*/
  /*Purple 260 - Red 355 - Blue 224 - Pink 340*/
  /* HSL color mode */
  --hue-color: 224;
  --first-color: hsl(var(--hue-color), 89%, 60%);
  --second-color: hsl(var(--hue-color), 56%, 12%);
  /*===== Fuente y tipografia =====*/
  --body-font: "Poppins", sans-serif;
  --big-font-size: 2rem;
  --h2-font-size: 1.25rem;
  --normal-font-size: .938rem;
  --smaller-font-size: .75rem;
  /*===== Margenes =====*/
  --mb-2: 1rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;
  /*===== z index =====*/
  --z-back: -10;
  --z-fixed: 100;
}
@media screen and (min-width: 968px) {
  :root {
    --big-font-size: 3.5rem;
    --h2-font-size: 2rem;
    --normal-font-size: 1rem;
    --smaller-font-size: .875rem;
  }
}

/*===== BASE =====*/
*, ::before, ::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

h1, h2, p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
}

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

/*===== CLASS CSS ===== */
.section-title {
  position: relative;
  font-size: var(--h2-font-size);
  color: var(--first-color);
  margin-top: var(--mb-2);
  margin-bottom: var(--mb-4);
  text-align: center;
}
.section-title::after {
  position: absolute;
  content: "";
  width: 64px;
  height: 0.18rem;
  left: 0;
  right: 0;
  margin: auto;
  top: 2rem;
  background-color: var(--first-color);
}

.section {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

/*===== LAYOUT =====*/
.bd-grid {
  max-width: 1024px;
  display: grid;
  margin-left: var(--mb-2);
  margin-right: var(--mb-2);
}

.l-header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(146, 161, 176, 0.15);
}

/*===== NAV =====*/
.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: var(--font-semi);
}
@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 80%;
    height: 100%;
    padding: 2rem;
    background-color: var(--second-color);
    transition: 0.5s;
  }
}
.nav__item {
  margin-bottom: var(--mb-4);
}
.nav__link {
  position: relative;
  color: #fff;
}
.nav__link:hover {
  position: relative;
}
.nav__link:hover::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}
.nav__logo {
  color: var(--second-color);
}
.nav__toggle {
  color: var(--second-color);
  font-size: 1.5rem;
  cursor: pointer;
}

/*Active menu*/
.active-link::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 0.18rem;
  left: 0;
  top: 2rem;
  background-color: var(--first-color);
}

/*=== Show menu ===*/
.show {
  right: 0;
}

/*===== HOME =====*/
.home {
  position: relative;
  row-gap: 5rem;
  padding: 4rem 0 5rem;
}
.home__data {
  align-self: center;
}
.home__title {
  font-size: var(--big-font-size);
  margin-bottom: var(--mb-5);
}
.home__title-color {
  color: var(--first-color);
}
.home__social {
  display: flex;
  flex-direction: column;
}
.home__social-icon {
  width: max-content;
  margin-bottom: var(--mb-2);
  font-size: 1.5rem;
  color: var(--second-color);
}
.home__social-icon:hover {
  color: var(--first-color);
}
.home__img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 260px;
}
.home__blob {
  fill: var(--first-color);
}
.home__blob-img {
  width: 360px;
}

/*BUTTONS*/
.button {
  display: inline-block;
  background-color: var(--first-color);
  color: #fff;
  padding: 0.75rem 2.5rem;
  font-weight: var(--font-semi);
  border-radius: 0.5rem;
  transition: 0.3s;
}
.button:hover {
  box-shadow: 0px 10px 36px rgba(0, 0, 0, 0.15);
}

/* ===== ABOUT =====*/
.about__container {
  row-gap: 2rem;
  text-align: center;
}
.about__subtitle {
  margin-bottom: var(--mb-2);
}
.about__img {
  justify-self: center;
}
.about__img img {
  width: 200px;
  border-radius: 0.5rem;
}

/* ===== SKILLS =====*/
.skills__container {
  row-gap: 2rem;
  text-align: center;
}
.skills__subtitle {
  margin-bottom: var(--mb-2);
}
.skills__text {
  margin-bottom: var(--mb-4);
}
.skills__data {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-weight: var(--font-semi);
  padding: 0.5rem 1rem;
  margin-bottom: var(--mb-4);
  border-radius: 0.5rem;
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.15);
}
.skills__icon {
  font-size: 2rem;
  margin-right: var(--mb-2);
  color: var(--first-color);
}
.skills__names {
  display: flex;
  align-items: center;
}
.skills__bar {
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: var(--first-color);
  height: 0.25rem;
  border-radius: 0.5rem;
  z-index: var(--z-back);
}
.skills__html {
  width: 95%;
}
.skills__css {
  width: 85%;
}
.skills__js {
  width: 65%;
}
.skills__ux {
  width: 85%;
}
.skills__img {
  border-radius: 0.5rem;
}

/* ===== WORK =====*/
.work__container {
  row-gap: 2rem;
}
.work__img {
  box-shadow: 0px 4px 25px rgba(14, 36, 49, 0.15);
  border-radius: 0.5rem;
  overflow: hidden;
}
.work__img img {
  transition: 1s;
}
.work__img img:hover {
  transform: scale(1.1);
}

/* ===== CONTACT =====*/
.contact__input {
  width: 100%;
  font-size: var(--normal-font-size);
  font-weight: var(--font-semi);
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1.5px solid var(--second-color);
  outline: none;
  margin-bottom: var(--mb-4);
}
.contact__button {
  display: block;
  border: none;
  outline: none;
  font-size: var(--normal-font-size);
  cursor: pointer;
  margin-left: auto;
}

/* ===== FOOTER =====*/
.footer {
  background-color: var(--second-color);
  color: #fff;
  text-align: center;
  font-weight: var(--font-semi);
  padding: 2rem 0;
}
.footer__title {
  font-size: 2rem;
  margin-bottom: var(--mb-4);
}
.footer__social {
  margin-bottom: var(--mb-4);
}
.footer__icon {
  font-size: 1.5rem;
  color: #fff;
  margin: 0 var(--mb-2);
}
.footer__copy {
  font-size: var(--smaller-font-size);
}

/* ===== MEDIA QUERIES=====*/
@media screen and (max-width: 320px) {
  .home {
    row-gap: 2rem;
  }
  .home__img {
    width: 200px;
  }
}
@media screen and (min-width: 576px) {
  .home {
    padding: 4rem 0 2rem;
  }
  .home__social {
    padding-top: 0;
    padding-bottom: 2.5rem;
    flex-direction: row;
    align-self: flex-end;
  }
  .home__social-icon {
    margin-bottom: 0;
    margin-right: var(--mb-4);
  }
  .home__img {
    width: 300px;
    bottom: 25%;
  }
  .about__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    text-align: initial;
  }
  .skills__container {
    grid-template-columns: 0.7fr;
    justify-content: center;
    column-gap: 1rem;
  }
  .work__container {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2rem;
    padding-top: 2rem;
  }
  .contact__form {
    width: 360px;
    padding-top: 2rem;
  }
  .contact__container {
    justify-items: center;
  }
}
@media screen and (min-width: 768px) {
  body {
    margin: 0;
  }
  .section {
    padding-top: 4rem;
    padding-bottom: 3rem;
  }
  .section-title {
    margin-bottom: var(--mb-6);
  }
  .section-title::after {
    width: 80px;
    top: 3rem;
  }
  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }
  .nav__list {
    display: flex;
    padding-top: 0;
  }
  .nav__item {
    margin-left: var(--mb-6);
    margin-bottom: 0;
  }
  .nav__toggle {
    display: none;
  }
  .nav__link {
    color: var(--second-color);
  }
  .home {
    padding: 8rem 0 2rem;
  }
  .home__img {
    width: 400px;
    bottom: 10%;
  }
  .about__container {
    padding-top: 2rem;
  }
  .about__img img {
    width: 300px;
  }
  .skills__container {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2rem;
    align-items: center;
    text-align: initial;
  }
  .work__container {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 2rem;
  }
}
@media screen and (min-width: 992px) {
  .bd-grid {
    margin-left: auto;
    margin-right: auto;
  }
  .home {
    padding: 10rem 0 2rem;
  }
  .home__img {
    width: 450px;
  }
}

.leetcode-icon {
  width: 21px;  /* Adjust the size */
  height: 21px;
  vertical-align: middle;
  margin-top: 3px;  /* Fine-tuning for alignment */
}

.contact__text {
  text-align: center;
}

/* General section styling */
.work.section {
  padding: 50px 0;
  text-align: center;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 30px;
  color: #333;
}

/* Container for images */
.work__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  justify-items: center;
}

.work__img {
  position: relative;
  display: block;
  width: 100%;
  max-width: 300px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  cursor: pointer;
}

.work__img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.work__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
  transition: background 0.3s ease;
}

.work__img:hover {
  transform: translateY(-10px);
}

.work__img:hover img {
  transform: scale(1.1);
}

.work__img:hover .work__label {
  background: rgba(0, 0, 0, 0.7);
}

/* Content area styling */
.content-area {
  margin-top: 40px;
  padding: 20px;
  border-radius: 10px;
  background: #f9f9f9;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: opacity 0.5s ease, transform 0.5s ease;
  opacity: 0;
  transform: translateY(30px);
  min-height: 200px;
}

.content-area.active {
  opacity: 1;
  transform: translateY(0);
}

.content-area h3 {
  font-size: 1.8rem;
  color: #333;
}

.content-area p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #666;
}

/* Responsive design */
@media (max-width: 768px) {
  .work__container {
      grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .work__container {
      grid-template-columns: 1fr;
  }
}

.certifications__container {
  display: grid;
  gap: 20px;
  margin-top: 10px;
}

.certification-item {
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 5px;
  text-align: center;
}

.btn-download {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 12px;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
}

.btn-download:hover {
  background-color: #45a049;
}

/* Experience Section */
.experience-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
}

/* Experience Card */
.experience-item {
  width: 90%;
  max-width: 800px;
  background: linear-gradient(145deg, #d4d7dd, #f0f3f9);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  text-align: left;
  border: 2px solid transparent;
}

/* Hover Effect for Experience Cards */
.experience-item:hover {
  transform: scale(1.02);
  background: linear-gradient(145deg, #eef1f5, #d0d4db);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
  border: 2px solid #3498db;
}

/* Company and Duration */
.company-duration {
  font-weight: 600;
  font-size: 1rem;
  color: #4a4a4a;
  display: block;
  margin-bottom: 2px; /* Reduced from 5px to 2px for tighter spacing */
}

/* Headings Inside the Cards */
.experience-item h4 {
  font-weight: 700;
  font-size: 1.5rem;
  color: #2a2e35;
  margin-bottom: 10px;
  transition: color 0.4s ease;
}

/* Brighten Heading on Hover */
.experience-item:hover h4 {
  color: #3498db;
}

/* Experience Content */
.experience-content {
  margin-top: 15px;
  opacity: 0.9;
  transition: opacity 0.4s ease;
}

/* Slight Text Brightening on Hover */
.experience-item:hover .experience-content {
  opacity: 1;
}

/* Experience Content Paragraphs */
.experience-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: #4a4a4a;
  margin-bottom: 15px;
  transition: color 0.4s ease;
}

/* Text Color Enhancement on Hover */
.experience-item:hover p {
  color: #2a2e35;
}

/* Project Section */
.project-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  max-width: 1400px; /* Increase the maximum width for larger screens */
  margin: 0 auto;
  padding: 2rem 0;
}

.project-item {
  width: 500px; /* Increased width to make it larger */
  height: 500px; /* Match height to width for a perfect square */
  background: linear-gradient(145deg, #d4d7dd, #f0f3f9);
  border-radius: 15px;
  padding: 1.5rem;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  text-align: left;
  border: 2px solid transparent;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between; /* Distribute content within the square */
}

/* Project Title */
.project-item h4 {
  font-weight: 700;
  font-size: 1.5rem;
  color: #2a2e35;
  margin-bottom: 0.5rem;
}

/* Project Description and Content */
.project-description {
  font-weight: 600;
  font-size: 1rem;
  color: #4a4a4a;
  margin-bottom: 0.5rem;
}

.project-content {
  font-size: 1rem;
  line-height: 1.5;
  color: #4a4a4a;
}

/* Hover Effect */
.project-item:hover {
  transform: scale(1.02);
  background: linear-gradient(145deg, #eef1f5, #d0d4db);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.15);
  border: 2px solid #3498db;
}

/* Responsive Adjustments */
@media (max-width: 1100px) {
  .project-item {
    width: 400px; /* Reduce size for medium screens */
    height: 400px;
  }
}

@media (max-width: 800px) {
  .project-item {
    width: 100%; /* Full width on smaller screens */
    height: auto; /* Auto height for better readability on small screens */
  }
}

/* Education Section */
.education-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
}

.education-item {
  width: 90%;
  max-width: 800px;
  background: linear-gradient(145deg, #d4d7dd, #f0f3f9);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  text-align: left;
  border: 2px solid transparent;
}

/* Education Title */
.education-item h4 {
  font-weight: 700;
  font-size: 1.5rem;
  color: #2a2e35;
  margin-bottom: 10px;
  transition: color 0.4s ease;
}

.education-item:hover h4 {
  color: #3498db;
}

/* Education Description */
.education-description {
  font-weight: 600;
  font-size: 1rem;
  color: #4a4a4a;
  margin-bottom: 5px;
  display: block;
}

/* Education Content */
.education-content {
  margin-top: 15px;
  opacity: 0.9;
  transition: opacity 0.4s ease;
}

.education-item:hover .education-content {
  opacity: 1;
}

/* Education Paragraph */
.education-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: #4a4a4a;
  margin-bottom: 15px;
  transition: color 0.4s ease;
}

.education-item:hover p {
  color: #2a2e35;
}

.recommendations-container {
  display: grid;
  grid-template-columns: 1fr; /* One recommendation per line */
  gap: 40px; /* Increased gap for better spacing */
  justify-items: center;
  margin-top: 20px;
}

.recommendation-item {
  position: relative;
  width: 90%; /* Adjust to take a larger portion of the screen */
  max-width: 800px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1); /* Subtle shadow */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.recommendation-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.recommendation-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2); /* Slightly more dramatic shadow on hover */
}

.recommendation-item:hover img {
  transform: scale(1.05); /* Slight zoom on hover */
}

/* Skills Section */
.skills__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}
/* Skill Box Styling */
.skills__box {
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 300px;  /* Consistent width */
  height: 150px; /* Consistent height */
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

/* Keep skill boxes inline */
.skills__container .skills__box {
  flex: 1;
  margin: 0 10px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Skill Box Hover Effect */
.skills__box:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Skill Details Heading: Black by default */
.skills__details h3 {
  font-size: 1.5rem;
  color: #333; /* Black */
  margin-bottom: 15px;
  transition: color 0.3s ease;
}

/* Heading turns blue when box is hovered */
.skills__box:hover h3 {
  color: #007bff;
}

/* Skills Description Box Styling */
.skills-content-area {
  background-color: #f9f9f9;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 2px solid #007bff;
  max-width: 800px;
  margin: 20px auto;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Active state of the content area */
.skills-content-area.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Fix */
@media screen and (max-width: 768px) {
  .skills__container {
    flex-direction: column;
    align-items: center;
  }

  .skills__box {
    width: 100%;
    max-width: 300px;
    margin-bottom: 20px;
  }
}