@import url("https://fonts.googleapis.com/css2?family=Instrument+Sans:ital,wght@0,400..700;1,400..700&family=Instrument+Serif:ital@0;1&display=swap");

/* CSS RESET & CONFIG */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Instrument Sans", sans-serif;
  /* line-height: 1.2; */
}

:root {
  --color-bg-light: #ffffff;
  --color-bg-dark: #121212;
  --color-text-light: #000000;
  --color-text-dark: #ffffff;
  --color-primary: #4f46e5;
  --color-accent: #38bdf8;
  --color-nav-bg-light: rgba(255, 255, 255, 0.6);
  --color-nav-bg-dark: rgba(0, 0, 0, 0.6);
  --color-footer-bg: #1a1a1a;
  --color-border: #e5e7eb;
  --color-button-bg: var(--color-primary);
  --color-button-text: #fff;
  --color-card-bg-light: #f9fafb;
  --color-card-bg-dark: #1e1e1e;

  /* Additional color variables for consistency */
  --color-text-muted-light: #6b7280;
  --color-text-muted-dark: #9ca3af;
  --color-surface-light: #f3f4f6;
  --color-surface-dark: #232323;
  --color-hover-bg-light: rgba(0, 0, 0, 0.05);
  --color-hover-bg-dark: rgba(255, 255, 255, 0.1);
  --color-border-light: rgba(0, 0, 0, 0.1);
  --color-border-dark: rgba(255, 255, 255, 0.2);
  --color-shadow-light: rgba(0, 0, 0, 0.1);
  --color-shadow-dark: rgba(0, 0, 0, 0.3);
}

[data-theme="light"] {
  --color-bg: var(--color-bg-light);
  --color-text: var(--color-text-light);
  --color-nav-bg: var(--color-nav-bg-light);
  --color-card-bg: var(--color-card-bg-light);
  --color-text-muted: var(--color-text-muted-light);
  --color-surface: var(--color-surface-light);
  --color-hover-bg: var(--color-hover-bg-light);
  --color-border-subtle: var(--color-border-light);
  --color-shadow: var(--color-shadow-light);
}

[data-theme="dark"] {
  --color-bg: var(--color-bg-dark);
  --color-text: var(--color-text-dark);
  --color-nav-bg: var(--color-nav-bg-dark);
  --color-card-bg: var(--color-card-bg-dark);
  --color-text-muted: var(--color-text-muted-dark);
  --color-surface: var(--color-surface-dark);
  --color-hover-bg: var(--color-hover-bg-dark);
  --color-border-subtle: var(--color-border-dark);
  --color-shadow: var(--color-shadow-dark);
}

html,
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: background-color 0.3s ease, color 0.3s ease;
  scroll-behavior: smooth;
}

a {
  text-decoration: none;
  color: var(--color-text);
}

li {
  list-style: none;
}

.container {
  max-width: 1200px;
  padding: 0 2rem;
  padding-bottom: 2rem;
  margin: 0 auto;
}

main {
  padding-top: 0;
}

p {
  font-size: 1.2rem;
}

h2 {
  font-size: 3rem;
  padding-bottom: 1rem;
  font-weight: 400;
  line-height: 1.2;
}

.italic {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  letter-spacing: 1px;
}

/* NAVBAR */

header {
  position: sticky;
  top: 0;
  z-index: 999;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem !important;
}

.burger-btn {
  display: none;
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.logo {
  font-family: "Instrument Serif", serif;
  font-size: 2rem;
  font-style: italic;
  display: inline-block;
  padding: 0.1rem 1rem;
  border-radius: 0.3rem;
  /* color: var(--color-text); */
  background: var(--color-nav-bg);

  backdrop-filter: blur(8px);
}

.nav_menu ul {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  background: var(--color-nav-bg);
  backdrop-filter: blur(8px);
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.3rem;
}

.nav_menu ul li {
  font-size: 1rem;
  font-weight: 100;
  transition: 0.2s ease-in-out;
  position: relative;
  display: inline-block;
  color: var(--color-text);
}

.nav_menu ul li::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--color-text);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.2s ease-in-out;
}

.nav_menu ul li:hover::after {
  transform: scaleX(1);
}

.theme-toggle {
  background: none;
  font-size: 1.4rem;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.theme-toggle .icon {
  display: inline-block;
  transition: transform 0.3s ease;
}

.theme-toggle:active .icon {
  transform: rotate(180deg);
}

/* HERO SECTION */
.hero_section {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.hero_img img {
  max-width: 30rem;
  z-index: 10;
  transition: 0.2s ease-in-out;
}

.hero_img img:hover {
  z-index: 10;
  transition: 0.2s ease-in-out;
  transform: scale(1.02);
  border-radius: 100rem;
}

.hero_content {
  display: flex;
  flex-direction: column;
}

.hero_content h1 {
  font-size: 5rem;
  font-weight: 500;
}

.hero_content p {
  padding-bottom: 1vh;
}

.hero_cta {
  padding-top: 1rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.download_cv_btn button {
  background-color: var(--color-card-bg-dark);
  color: var(--color-button-text);
  border: none;
  padding: 1rem 2rem;
  /* border-radius: 0.3rem; */
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.download_cv_btn button:hover {
  background-color: transparent;
  /* color: var(--color-primary); */
  border: 1px solid var(--color-bg-dark);
  transform: translateY(-2px);
}

.social_icons ul {
  display: flex;
  gap: 1rem;
}

.social_icons i {
  font-size: 2rem;
  transition: 0.1s ease-in-out;
  color: var(--color-text);
}

.social_icons i:hover {
  transition: 0.1s ease-in-out;
  transform: scale(1.2);
}

/* ABOUT SECTION  */
.about_section {
  padding-top: 4rem;
}

.about_me h2 {
  font-weight: 900;
  font-style: italic;
}

.about_me p {
  padding-bottom: 2rem;
}

/* ABOUT TABS  */
.tabs {
  padding: 1rem 1.5rem;
  display: flex;
  gap: 0.5rem;
  background-color: var(--color-surface);
  color: var(--color-text);
  transition: all 0.2s ease-in-out;
  border-radius: 0.3rem;
  /* border: 1px solid var(--color-border-subtle); */
}

.tabs input {
  padding: 0 1rem;
  font-weight: 400;
  background-color: var(--color-card-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border-subtle);
}

.tab {
  font-size: 1.2rem;
  color: var(--color-text);
}

.tab:hover {
  transition: 0.2s ease-out;
}

.tab-content {
  padding: 1rem 0;
}

/* SKILLS TAB */
.tab-content i {
  font-size: 3rem;
  color: var(--color-text);
}

.tab-content img {
  width: 3rem;
}

.skill_icons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.skill_icons span {
  font-size: 0.9rem;
  display: flex;
  gap: 0.2rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

/* EDUCATION TAB */
.education_cards,
.experience_cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.edu_card,
.exp_card {
  background-color: var(--color-surface);
  padding: 1rem;
  border-radius: 0.3rem;
  border: 1px solid var(--color-border-subtle);
  border-left: 0.2rem solid var(--color-primary);
}

.course_details,
.job_details {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.course_name,
.company_name {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
}

.course_duration,
.job_duration {
  font-weight: 600;
  color: var(--color-text);
}

.job_data {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.colage_name,
.job_role {
  padding: 0.5rem 0;
  font-weight: 500;
  color: var(--color-text);
}

.cgpa {
  padding-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text);
}

.job_desc {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.job_desc p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

/* PROJECTS SECTION */
.projects_section {
  padding-top: 4rem;
}

.projects_content h2 {
  font-weight: 900;
  font-style: italic;
}

.projects_content p {
  padding-bottom: 2rem;
}

.project_grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.project_card {
  background-color: var(--color-surface);
  padding: 0.8rem;
  border-radius: 0.3rem;
  transition: 0.2s ease-in-out;
  position: relative;
  border: 1px solid var(--color-border-subtle);
}

.project_card:hover {
  transition: 0.1s ease-in-out;
  transform: scale(1.01);
}

.project_img {
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
  border-radius: 0.3vw;
}

.project_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: 0.1s ease-in-out;
}

.project_img img:hover {
  transition: 0.1s ease-in-out;
  transform: scale(1.05);
}

.project_content {
  padding: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.project_title {
  display: flex;
  justify-content: space-between;
}

.project_title h3 {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-text);
}

.project_title i {
  font-size: 2rem;
  transition: 0.1s ease-in-out;
  color: var(--color-text-muted);
}

.project_title i:hover {
  color: var(--color-text);
  transition: 0.1s ease-in-out;
  transform: scale(1.2);
}

.project_desc {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.project_link {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.live_link {
  font-size: 0.9rem;
  position: relative;
  color: var(--color-text);
  display: inline-block;
}

.project_card:hover .live_link {
  transition: 0.2s ease-in-out;
  transform: skewX(-8deg);
}

.project_card:hover .live_link::after {
  transform: scaleX(1);
}

.live_link::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--color-text);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.2s ease-in-out;
}

.footer_content {
  min-height: 10rem;
  background-color: var(--color-footer-bg);
  border-radius: 0.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer_name {
  font-size: 2rem;
  color: var(--color-text-dark);
}

.footer_copy {
  /* font-size: 2rem; */
  color: var(--color-text-dark);
}

.footer_lnks ul {
  display: flex;
  gap: 1rem;
}

.footer_lnks i {
  font-size: 2rem;
  color: var(--color-text-dark);
}

.footer_lnks i:hover {
  transition: 0.1s ease-in-out;
  transform: scale(1.1);
}

/* =============================== */
/* MEDIA QUERIES */
/* =============================== */

/* Small devices (phones & very small phones) */
@media (max-width: 767px) {
  .logo {
    font-size: 2rem;
  }
  nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.5rem !important;
  }

  .nav_menu ul li {
    font-size: 1.2rem;
  }

  /* NAV TOGGLE MOBILE */
  .nav_menu {
    position: fixed;
    top: 0;
    right: -100%; /* hidden off-screen */
    width: 50%;
    height: 100vh;
    /* background: var(--color-nav-bg); */
    /* backdrop-filter: blur(8px); */
    transition: right 0.3s ease-in-out;
    padding-top: 5rem;
    z-index: 1000;
  }

  .nav_menu.open {
    right: 0;
  }

  .nav_menu ul {
    flex-direction: column;
    justify-content: start;
    align-items: start;
    gap: 2rem;
    padding: 1rem 2rem;
    /* background: var(--color-nav-bg); */
    /* backdrop-filter: blur(8px); */
  }

  .burger-btn {
    display: block;
    z-index: 1001;
  }

  .hero_section {
    flex-direction: column;
  }

  .hero_img img {
    max-width: 20rem;
  }

  .hero_content h1 {
    font-size: 3rem;
    text-align: left;
    font-weight: 500;
  }

  .hero_content h2 {
    font-size: 1.3rem;
  }

  p {
    font-size: 1rem;
  }

  h2 {
    font-size: 3rem;
    padding-bottom: 1rem;
    font-weight: 400;
    line-height: 1.2;
  }

  .hero_cta {
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: space-between;
    gap: 2rem;
  }

  .download_cv_btn button {
    font-size: 0.9rem;
  }

  .social_icons {
    width: 100%;
  }

  .social_icons ul {
    display: flex;
    width: 100%;
    justify-content: space-around;
  }

  .social_icons i {
    font-size: 1.7rem;
    transition: 0.1s ease-in-out;
  }

  .social_icons i:hover {
    transition: 0.1s ease-in-out;
    transform: scale(1);
  }

  .tabs-box {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding: 1rem;
  }

  .tabs input {
    padding: 0 1rem;
    display: flex;
    font-weight: 400;
  }

  .tab {
    flex: 1 1 calc(50% - 0.25rem);
    display: flex;
    justify-content: space-between;
    font-size: 16px;
  }

  .tab:hover {
    transition: 0.2s ease-out;
  }

  .tab-content {
    padding: 1rem 0;
    padding-bottom: 1vw;
  }

  /* SKILLS TAB */
  .tab-content i {
    font-size: 2.6rem;
  }

  .tab-content img {
    width: 2.6rem;
  }

  .skill_icons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
  }

  .skill_icons span {
    font-size: 0.9rem;
    display: flex;
    gap: 0.2rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .education_cards,
  .experience_cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .edu_card,
  .exp_card {
    background-color: var(--color-surface);
    padding: 1rem;
    border-radius: 0.3rem;
    border: 1px solid var(--color-border-subtle);
    border-left: 0.2rem solid var(--color-primary);
  }

  .course_details,
  .job_details {
    display: flex;
    justify-content: space-between;
    align-items: start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .course_name,
  .company_name {
    font-size: 1.5rem;
    font-weight: 600;
  }

  .course_duration,
  .job_duration {
    font-size: 0.8rem;
    font-weight: 600;
  }

  .job_data {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .colage_name,
  .job_role {
    font-size: 1rem;
    padding: 0.5rem 0;
    font-weight: 500;
  }

  .cgpa {
    font-size: 0.9rem;
    padding-top: 0.5rem;
  }

  .job_desc {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .job_desc p {
    font-size: 0.9rem;
  }

  .project_title h3 {
    font-size: 1.2rem;
  }

  .project_link {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    padding-top: 1rem;
  }

  .live_link {
    font-size: 1.2rem;
    position: relative;
    background-color: var(--color-text);
    color: var(--color-bg);
    padding: 0.2rem 0.5rem;
    border-radius: 0.5rem;
    display: inline-block;
  }

  .project_card:hover .live_link {
    transition: 0.2s ease-in-out;
    transform: skewX(0);
  }

  .project_card:hover .live_link::after {
    transform: scaleX(0);
  }

  .live_link::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 0;
    bottom: 0;
    left: 0;
    transform: scaleX(1);
    transform-origin: left;
    transition: 0.2s ease-in-out;
  }

  .project_title i {
    font-size: 1.7rem;
    transition: 0.1s ease-in-out;
  }

  .project_title i:hover {
    transition: 0.1s ease-in-out;
    transform: scale(1);
  }

  .footer_content {
    min-height: 10rem;
    border-radius: 0.3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
  }

  .footer_name {
    font-size: 4rem;
  }

  .footer_lnks {
    width: 100%;
  }

  .footer_lnks ul {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
  }

  .footer_lnks i {
    font-size: 2rem;
  }

  .footer_lnks i:hover {
    transition: 0.1s ease-in-out;
    transform: scale(1);
  }
}

/* Medium devices (tablets) */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero_section {
    flex-direction: column;
  }

  .hero_img img {
    max-width: 20rem;
  }

  .hero_content h1 {
    font-size: 3rem;
    text-align: left;
    font-weight: 500;
  }

  .hero_content h2 {
    font-size: 1.3rem;
  }

  p {
    font-size: 1rem;
  }

  h2 {
    font-size: 3rem;
    padding-bottom: 1rem;
    font-weight: 400;
    line-height: 1.2;
  }

  .hero_cta {
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: space-between;
    gap: 2rem;
  }

  .download_cv_btn button {
    font-size: 0.9rem;
  }

  .social_icons {
    width: 100%;
  }

  .social_icons ul {
    display: flex;
    width: 100%;
    justify-content: space-around;
  }

  .social_icons i {
    font-size: 1.7rem;
    transition: 0.1s ease-in-out;
  }

  .social_icons i:hover {
    transition: 0.1s ease-in-out;
    transform: scale(1);
  }

  .footer_content {
    min-height: 10rem;
    border-radius: 0.3rem;
    display: flex;
    align-items: center;
  }

  .footer_name {
    font-size: 2rem;
  }

  .footer_lnks ul {
    display: flex;
    gap: 1rem;
  }

  .footer_lnks i {
    font-size: 2rem;
  }

  .footer_lnks i:hover {
    transition: 0.1s ease-in-out;
    transform: scale(1);
  }
}

/* Large devices (laptops and bigger) */
@media (min-width: 1024px) {
  /* Desktop styles here */
}