/* GENERAL */

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

* {
  margin: 0;
  padding: 0;
}

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

html {
  scroll-behavior: smooth;
}

p {
  color: rgb(85, 85, 85);
}

/* TRANSITION */

a,
.btn {
  transition: all 300ms ease;
}

/* DESKTOP NAV */

nav,
.nav-links {
  display: flex;
}

nav {
  justify-content: space-around;
  align-items: center;
  height: 17vh;
}

.nav-links {
  gap: 2rem;
  list-style: none;
  font-size: 1.5rem;
}

a {
  color: black;
  text-decoration: none;
  text-decoration-color: white;
}

a:hover {
  color: grey;
  text-decoration: underline;
  text-underline-offset: 1rem;
  text-decoration-color: rgb(181, 181, 181);
}

.logo {
  font-size: 2rem;
}

.logo:hover {
  cursor: default;
}

/* HAMBURGER MENU */

#hamburger-nav {
  display: none;
}

.hamburger-menu {
  position: relative;
  display: inline-block;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  cursor: pointer;
}

.hamburger-icon span {
  width: 100%;
  height: 2px;
  background-color: black;
  transition: all 0.3 ease-in-out;
}

.menu-links {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: white;
  width: fit-content;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3 ease-in-out;
}

.menu-links a {
  display: block;
  padding: 10px;
  text-align: center;
  font-size: 1.5rem;
  color: black;
  text-decoration: none;
  transition: all 0.3 ease-in-out;
}

.menu-links li {
  list-style: none;
}

.menu-links.open {
  max-height: 300px;
}

.hamburger-icon.open span:first-child {
  transform: rotate(45deg) translate(10px, 5px);
}

.hamburger-icon.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-icon.open span:last-child {
  transform: rotate(-45deg) translate(10px, -5px);
}

.hamburger-icon span:first-child {
  transform: none;
}

.hamburger-icon span:first-child {
  opacity: 1;
}

.hamburger-icon span:first-child {
  transform: none;
}

/* SECTIONS */

section {
  padding-top: 4vh;
  /* allow sections to grow when content increases; keep a comfortable minimum */
  min-height: 96vh;
  margin: 0 10rem;
  box-sizing: border-box;
}

.section-container {
  display: flex;
}

/* PROFILE SECTION */

#profile {
  display: flex;
  justify-content: center;
  gap: 5rem;
  height: 80vh;
}

.section__pic-container {
  display: flex;
  height: 400px;
  width: 400px;
  margin: auto 0;
}

.section__text {
  align-self: center;
  text-align: center;
}

.section__text p {
  font-weight: 600;
}

.section__text__p1 {
  text-align: center;
}

.section__text__p2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.title {
  font-size: 3rem;
  text-align: center;
}

#socials-container {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
  gap: 1rem;
}

/* ICONS */

.icon {
  cursor: pointer;
  height: 2rem;
}

/* BUTTONS */

.btn-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.btn {
  font-weight: 600;
  transition: all 300ms ease;
  padding: 1rem;
  width: 8rem;
  border-radius: 2rem;
}

.btn-color-1,
.btn-color-2 {
  border: rgb(53, 53, 53) 0.1rem solid;
}

.btn-color-1:hover,
.btn-color-2:hover {
  cursor: pointer;
}

.btn-color-1,
.btn-color-2:hover {
  background: rgb(53, 53, 53);
  color: white;
}

.btn-color-1:hover {
  background: rgb(0, 0, 0);
}

.btn-color-2 {
  background: none;
}

.btn-color-2:hover {
  border: rgb(255, 255, 255) 0.1rem solid;
}

.btn-container {
  gap: 1rem;
}

/* ABOUT SECTION */

#about {
  position: relative;
}

.about-containers {
  gap: 2rem;
  margin-bottom: 2rem;
  margin-top: 2rem;
}

.about-details-container {
  justify-content: center;
  flex-direction: column;
}

.about-containers,
.about-details-container {
  display: flex;
}

.about-pic {
  border-radius: 2rem;
}

.arrow {
  position: absolute;
  right: -5rem;
  bottom: 2.5rem;
}

.details-container {
  padding: 1.5rem;
  flex: 1;
  background: white;
  border-radius: 2rem;
  border: rgb(53, 53, 53) 0.1rem solid;
  border-color: rgb(163, 163, 163);
  text-align: center;
}

.section-container {
  gap: 4rem;
  height: 80%;
}

.section__pic-container {
  height: 400px;
  width: 400px;
  margin: auto 0;
}

/* EXPERIENCE SECTION */

#experience {
  position: relative;
}

.experience-sub-title {
  color: rgb(85, 85, 85);
  font-weight: 600;
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.experience-details-container {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.article-container {
  /* default article container (used by projects and other sections) */
  display: flex;
  text-align: initial;
  flex-wrap: wrap;
  flex-direction: row;
  gap: 2.5rem;
  justify-content: space-around;
}

/* Experience skills layout: use grid so skill items align in consistent rows/columns */
#experience .article-container {
  display: grid;
  grid-template-columns: repeat(2, minmax(10rem, 1fr));
  gap: 1.25rem 2.5rem; /* row-gap then column-gap */
  align-items: start;
  text-align: left;
  justify-items: start; /* left-align grid items to reduce uneven spacing */
}

article {
  display: flex;
  align-items: flex-start; /* align icon and text to the top */
  gap: 0.75rem;
  width: auto; /* let grid control sizing */
}

article .icon {
  cursor: default;
  flex: 0 0 2rem; /* keep icon area consistent */
  height: 2rem;
  margin-top: 0.25rem; /* visually center with multi-line titles */
}

/* tighten text spacing so multi-line titles align consistently */
article h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.1;
}

article p {
  margin: 0.35rem 0 0 0;
  color: rgb(120, 120, 120);
  font-size: 0.95rem;
}

/* (scoped rules above apply to experience only) */

/* PROJECTS SECTION */

#projects {
  position: relative;
}

/* Layout: 3 project cards per row inside the Projects section */
#projects .about-containers {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
}

#projects .about-containers .details-container {
  /* three columns: subtract two gaps (2rem each) from 100% */
  box-sizing: border-box;
  flex: 0 0 calc((100% - 4rem) / 3);
  max-width: calc((100% - 4rem) / 3);
}

.color-container {
  border-color: rgb(163, 163, 163);
  background: rgb(250, 250, 250);
}

.project-img {
  border-radius: 2rem;
  width: 90%;
  height: 90%;
}

.project-title {
  margin: 1rem;
  color: black;
}

/* project description: lighter, centered text under the title */
.project-desc {
  color: rgb(120, 120, 120);
  font-size: 0.95rem;
  margin: 0.25rem 1rem 1rem 1rem;
  text-align: center;
  line-height: 1.3;
}

.project-btn {
  color: black;
  border-color: rgb(163, 163, 163);
}

/* PROFESSIONAL EXPERIENCE — new styling */
.prof-experience {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 0.1rem solid rgb(200, 200, 200);
  margin-top: 1.5rem;
}

.prof-experience .experience-sub-title {
  margin: 0 0 1rem 0;
  font-size: 2rem;
  color: rgb(60, 60, 60);
  text-align: left;
}

.prof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr; /* two columns on desktop */
  gap: 1rem 2rem;
  align-items: start;
}

.prof-card {
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  background: rgb(250, 250, 250);
  border: 0.08rem solid rgb(230, 230, 230);
}

.prof-role {
  margin: 0 0 0.25rem 0;
  font-size: 1.15rem;
  color: rgb(20, 20, 20);
}

.prof-company {
  margin: 0 0 0.25rem 0;
  color: rgb(100, 100, 100);
  font-size: 0.95rem;
}

.prof-date {
  margin: 0 0 0.5rem 0;
  color: rgb(120, 120, 120);
  font-size: 0.9rem;
}

.prof-card ul {
  margin: 0.5rem 0 0 1rem;
}

.prof-card li {
  margin: 0.35rem 0;
  color: rgb(80, 80, 80);
  line-height: 1.4;
}

@media (max-width: 860px) {
  .prof-grid {
    grid-template-columns: 1fr; /* single column on smaller screens */
  }
}

/* CONTACT */

#contact {
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 70vh;
}

.contact-info-upper-container {
  display: flex;
  justify-content: center;
  border-radius: 2rem;
  border: rgb(53, 53, 53) 0.1rem solid;
  border-color: rgb(163, 163, 163);
  background: (250, 250, 250);
  margin: 2rem auto;
  padding: 0.5rem;
}

.contact-info-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1rem;
}

.contact-info-container p {
  font-size: larger;
}

.contact-icon {
  cursor: default;
}

.email-icon {
  height: 2.5rem;
}

/* FOOTER SECTION */

footer {
  height: 26vh;
  margin: 0 1rem;
}

footer p {
  text-align: center;
}

/* RESPONSIVE: skills layout */
@media (max-width: 1000px) {
  section {
    margin: 0 3rem;
  }

  .article-container {
    grid-template-columns: repeat(2, minmax(8rem, 1fr));
    gap: 1rem 2rem;
  }

  /* Projects: two columns on medium screens */
  #projects .about-containers .details-container {
    flex: 0 0 calc((100% - 2rem) / 2);
    max-width: calc((100% - 2rem) / 2);
  }
}

@media (max-width: 620px) {
  .article-container {
    grid-template-columns: 1fr; /* single column on small screens */
    gap: 0.75rem 1rem;
  }

  section {
    margin: 0 1.25rem;
    padding-top: 3vh;
    min-height: auto;
  }

  /* Projects: single column on small screens */
  #projects .about-containers .details-container {
    flex: 0 0 100%;
    max-width: 100%;
  }
}