/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&family=Syne:wght@400..800&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;
  /*========== Colors ==========*/
  /* Black & White theme */
  --hue: 0;
  --first-color: hsl(var(--hue), 0%, 100%); /* Pure white accent */
  --gradient-color: linear-gradient(
    90deg,
    hsl(var(--hue), 0%, 50%) 0%,
    hsl(var(--hue), 0%, 100%) 40%,
    hsl(var(--hue), 0%, 100%) 60%,
    hsl(var(--hue), 0%, 50%) 100%
  );
  --white-color: hsl(var(--hue), 0%, 100%); /* Pure white text */
  --black-color: hsl(var(--hue), 0%, 0%);
  --text-color: hsl(var(--hue), 0%, 70%); /* Light grey text */
  --body-color: hsl(var(--hue), 0%, 0%); /* Pure black background */
  --container-color: hsl(var(--hue), 0%, 5%); /* Barely lighter black for containers */
  --border-color: hsl(var(--hue), 0%, 20%); /* subtle border */

  /*========== Font and typography ==========*/
  --body-font: "Poppins", sans-serif;
  --second-font: "Syne", sans-serif;
  --biggest-font-size: 2rem;
  --bigger-font-size: 1.75rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: 0.938rem;
  --small-font-size: 0.813rem;
  --smaller-font-size: 0.75rem;

  /*========== Font weight ==========*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;

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

/*========== Light theme ==========*/
body.light-theme {
  --first-color: hsl(var(--hue), 0%, 0%); /* Pure black accent */
  --gradient-color: linear-gradient(
    90deg,
    hsl(var(--hue), 0%, 95%) 0%,
    hsl(var(--hue), 0%, 100%) 40%,
    hsl(var(--hue), 0%, 100%) 60%,
    hsl(var(--hue), 0%, 95%) 100%
  );
  --white-color: hsl(var(--hue), 0%, 0%); /* Pure black text */
  --black-color: hsl(var(--hue), 0%, 100%);
  --text-color: hsl(var(--hue), 0%, 30%); /* Dark grey text */
  --body-color: hsl(var(--hue), 0%, 100%); /* Pure white background */
  --container-color: hsl(var(--hue), 0%, 95%); /* Barely darker white for containers */
  --border-color: hsl(var(--hue), 0%, 80%);
}

/*========== Responsive typography ==========*/
@media (width >= 1150px) {
  :root {
    --biggest-font-size: 5rem;
    --bigger-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: 0.875rem;
    --smaller-font-size: 0.813rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

body,
input,
button,
textarea,
label {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

body {
  background-color: var(--body-color);
  color: var(--text-color);
  position: relative;
}

input,
button,
textarea {
  border: none;
  outline: none;
  background: none;
}

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

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

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

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

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

.section {
  padding-block: 5rem 1rem;
  position: relative;
  z-index: 1;
}

.section__title {
  text-align: center;
  font-size: var(--bigger-font-size);
  color: var(--white-color);
  margin-bottom: 2rem;
}

.section__title span {
  color: var(--first-color);
}

.main {
  overflow: hidden;
}

/*=============== DOT MATRIX BACKGROUND ===============*/
.bg-matrix {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background-color: var(--body-color);
}

.dot-matrix {
  display: block;
  width: 100%;
  height: 100%;
}

.matrix-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
  pointer-events: none;
}

/*=============== CUSTOM CURSOR ===============*/
.cursor {
  width: 30px;
  height: 30px;
  border: 2px solid rgba(135, 206, 250, 0.8); /* Light sky blue matching cosmic theme */
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 1000;
  transform: translate(-50%, -50%);
  transition:
    width 0.3s,
    height 0.3s,
    background-color 0.3s,
    box-shadow 0.3s;
  /* Enhanced cosmic glow effect */
  box-shadow: 0 0 15px rgba(135, 206, 250, 0.5), inset 0 0 10px rgba(135, 206, 250, 0.3);
  mix-blend-mode: screen;
  display: none; /* Shown via JS on desktop */
  will-change: transform, width, height;
}

.cursor.active {
  width: 50px;
  height: 50px;
  background-color: rgba(135, 206, 250, 0.2);
  border-color: rgba(135, 206, 250, 1);
  box-shadow: 0 0 25px rgba(135, 206, 250, 0.8), inset 0 0 15px rgba(135, 206, 250, 0.5);
  opacity: 1;
}

/*=============== HEADER & NAV ===============*/
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  transition: all 0.4s cubic-bezier(0.2, 1, 0.2, 1);
  background-color: transparent;
  padding-top: 1rem;
}

.header.bg-header {
  padding-top: 1rem; /* Keeps the pill floating slightly down */
}

.header.bg-header .nav {
  background: rgba(25, 25, 30, 0.5); /* Semi-transparent dark */
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border-radius: 4rem;
  padding-inline: 2rem;
  height: calc(var(--header-height) - 10px);
}

.nav {
  position: relative;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  color: var(--white-color);
  font-family: var(--second-font);
  font-weight: var(--font-semi-bold);
  font-size: 1.5rem;
}

.nav__toggle {
  color: var(--white-color);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Navigation for mobile devices */
@media (width <= 1150px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -120%;
    width: 80%;
    height: 100%;
    background-color: hsla(var(--hue), 0%, 10%, 0.8);
    backdrop-filter: blur(24px);
    padding: 6rem 2rem 2rem 3rem;
    z-index: var(--z-fixed);
    transition: right 0.4s;
  }
}

.nav__list {
  display: flex;
  flex-direction: column;
  row-gap: 3rem;
}

.nav__link {
  position: relative;
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
  transition: color 0.4s;
}

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

.nav__link::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  background-color: var(--first-color);
  border-radius: 50%;
  top: 0;
  left: -1rem;
  bottom: 0;
  margin-block: auto;
  opacity: 0;
  transition: opacity 0.4s;
}

.active-link::after {
  opacity: 1;
}
.active-link {
  color: var(--first-color);
}

.nav__contact {
  display: inline-flex;
  background-color: var(--first-color);
  color: var(--black-color);
  padding: 1rem 2rem;
  border-radius: 4rem;
  font-weight: var(--font-semi-bold);
  transition:
    box-shadow 0.4s,
    background-color 0.4s;
}

.nav__contact:hover {
  box-shadow: 0 8px 24px hsla(var(--hue), 0%, 90%, 0.3);
  background-color: var(--white-color);
}

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

.show-menu {
  right: 0;
}

/*=============== BUTTON ===============*/
.button {
  display: inline-flex;
  background-color: var(--first-color);
  color: var(--black-color);
  padding: 1.25rem 2.5rem;
  border-radius: 4rem;
  font-weight: var(--font-semi-bold);
  font-family: var(--second-font);
  transition:
    background-color 0.4s,
    box-shadow 0.4s;
}
.button:hover {
  background-color: var(--white-color);
  box-shadow: 0 8px 24px hsla(var(--hue), 0%, 100%, 0.3);
}

/*=============== HOME SECTION ===============*/
.home__container {
  padding-top: 2rem;
  row-gap: 3rem;
}
.home__subtitle {
  font-size: var(--h3-font-size);
  color: var(--text-color);
  margin-bottom: 1rem;
  font-family: var(--body-font);
  font-weight: var(--font-regular);
}
.home__title {
  font-size: var(--biggest-font-size);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}
.home__title span {
  color: var(--first-color);
  background: var(--gradient-color);
  -webkit-background-clip: text;
  color: transparent;
}
.home__description {
  margin-bottom: 2.5rem;
  line-height: 1.6;
}
.home__img-box {
  width: 250px;
  height: 300px;
  background-color: var(--container-color);
  border: 1px solid var(--border-color);
  border-radius: 12rem;
  margin-inline: auto;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.home__img {
  width: 200px;
}
.home__circular {
  display: none; /* Show on larger screens */
}

/*=============== ABOUT SECTION ===============*/
.about__container {
  row-gap: 3rem;
}
.about__title {
  font-size: var(--bigger-font-size);
  margin-bottom: 2rem;
  line-height: 1.3;
}
.about__title span {
  color: var(--first-color);
  border-bottom: 2px solid var(--first-color);
}
.about__description {
  margin-bottom: 2rem;
}
.about__terminal {
  background-color: #0d1117;
  border: 1px solid #30363d;
  border-radius: 8px;
  overflow: hidden;
  font-family: monospace;
  font-size: 0.9rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  margin-top: 2rem;
  text-align: left;
}
.terminal__header {
  background-color: #161b22;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #30363d;
  position: relative;
}
.terminal__buttons {
  display: flex;
  gap: 6px;
}
.terminal__btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.terminal__btn.close { background-color: #ff5f56; }
.terminal__btn.minimize { background-color: #ffbd2e; }
.terminal__btn.maximize { background-color: #27c93f; }

.terminal__title {
  flex-grow: 1;
  text-align: center;
  color: #8b949e;
  font-size: 0.85rem;
  margin-left: -40px; /* Offset to center title accounting for buttons */
}
.terminal__body {
  padding: 1.5rem;
  color: #c9d1d9;
  line-height: 1.6;
}
.terminal__line {
  margin-bottom: 0.2rem;
}
.terminal__line.indent {
  padding-left: 1.5rem;
}
.terminal__line.empty {
  height: 0.5rem;
}
.terminal__line .prompt {
  color: var(--first-color); /* Cyan prompt */
  font-weight: bold;
}
.terminal__line .key {
  color: #d2a8ff; /* Purple for JSON keys */
}
.terminal__line .string {
  color: #a5d6ff; /* Light blue for JSON strings */
}
.terminal__line.success {
  color: #3fb950; /* Green for success */
}
/*=============== WORK SECTION ===============*/
.work__container {
  padding-block: 2rem;
}
.work__card {
  background-color: var(--container-color);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--border-color);
  transition: border-color 0.4s;
  display: flex;
  flex-direction: column;
  height: auto;
}
.work__card:hover {
  border-color: var(--first-color);
}
.work__img-box {
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.work__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  transition: transform 0.4s;
}
.work__card:hover .work__img {
  transform: scale(1.1);
}
.work__info {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.work__number {
  font-size: var(--h1-font-size);
  color: var(--first-color);
  opacity: 0.5;
  margin-bottom: 0.5rem;
}
.work__name {
  font-size: var(--h2-font-size);
  margin-bottom: 1rem;
}
.work__description {
  margin-bottom: 1.5rem;
  font-size: var(--small-font-size);
}
.work__button {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  color: var(--white-color);
  font-weight: var(--font-medium);
  margin-top: auto;
}
.work__button:hover {
  color: var(--first-color);
}
.swiper-pagination-bullet {
  background-color: var(--text-color);
}
.swiper-pagination-bullet-active {
  background-color: var(--first-color);
}

/*=============== SERVICES SECTION ===============*/
.services__container {
  row-gap: 2rem;
}

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

@media screen and (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.bento-card {
  position: relative;
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.4s ease, border-color 0.4s ease;
  cursor: pointer;
  --x: 50%;
  --y: 50%;
}

.bento-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    800px circle at var(--x) var(--y),
    rgba(255, 255, 255, 0.08),
    transparent 40%
  );
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.bento-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.3);
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0) 100%
  );
  z-index: 0;
}

.bento-card__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.services__icon {
  font-size: 2.5rem;
  color: var(--first-color);
  margin-bottom: 1.5rem;
  display: inline-block;
  transition: transform 0.4s ease;
}

.bento-card:hover .services__icon {
  transform: scale(1.1) rotate(5deg);
}

.services__name {
  font-size: var(--h2-font-size);
  margin-bottom: 1rem;
  font-weight: var(--font-semi-bold);
  color: var(--white-color);
}

.services__description {
  font-size: var(--normal-font-size);
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.services__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: auto;
}

.services__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-color);
  font-size: var(--small-font-size);
}

.services__item i {
  color: var(--first-color);
  font-size: 1.25rem;
}

/*=============== SKILLS SECTION ===============*/
.skills__container {
  row-gap: 3rem;
}
.skills__description {
  margin-bottom: 2rem;
}
.skills__content {
  row-gap: 2rem;
}
.skills__title {
  font-size: var(--h3-font-size);
  margin-bottom: 1.5rem;
  color: var(--first-color);
}
.skills__list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.skills__item {
  background-color: var(--container-color);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
  border-radius: 4rem;
  font-weight: var(--font-medium);
  transition:
    background-color 0.4s,
    color 0.4s;
}
.skills__item:hover {
  background-color: var(--first-color);
  color: var(--black-color);
}

/*=============== GAME SECTION ===============*/
.neural__container {
  row-gap: 3rem;
  align-items: center;
}
.neural__info {
  background-color: var(--container-color);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  font-family: monospace;
}
.neural__info-title {
  font-size: var(--h3-font-size);
  margin-bottom: 1.5rem;
  color: var(--white-color);
}
.neural__info-title span {
  color: #27c93f; /* Green online status */
  text-shadow: 0 0 8px rgba(39, 201, 63, 0.6);
}
.neural__info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.neural__info-list li {
  color: var(--text-color);
  font-size: var(--small-font-size);
}
.neural__info-list .highlight {
  color: var(--first-color);
  font-weight: bold;
}
.neural__info-desc {
  font-size: var(--small-font-size);
  color: var(--text-color);
  line-height: 1.6;
  border-top: 1px dashed var(--border-color);
  padding-top: 1.5rem;
  margin-bottom: 1.5rem;
}
.neural__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.neural__btn {
  background: transparent;
  color: var(--text-color);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1rem;
  font-family: monospace;
  font-size: var(--small-font-size);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: 0.3s;
}
.neural__btn:hover {
  border-color: var(--first-color);
  color: var(--first-color);
}
.neural__btn.active {
  background: var(--first-color);
  color: var(--body-color);
  border-color: var(--first-color);
  font-weight: bold;
}
.neural__terminal {
  width: 100%;
  max-width: 500px;
  justify-self: center;
  background-color: var(--container-color);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.neural__header {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}
.neural__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #ff5f56;
  margin-right: 8px;
}
.neural__dot:nth-child(2) { background-color: #ffbd2e; }
.neural__dot:nth-child(3) { background-color: #27c93f; }
.neural__title {
  margin-left: 1rem;
  font-family: monospace;
  font-size: var(--small-font-size);
  color: var(--text-color);
}
.neural__screen {
  position: relative;
  background-color: #000;
  display: flex;
  justify-content: center;
  padding: 2rem;
}
#neural-canvas {
  background-color: #000;
  border: 1px solid rgba(255,255,255,0.1);
  image-rendering: pixelated;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1/1;
}
.neural__overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  transition: opacity 0.3s;
}
.neural__overlay h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  letter-spacing: 5px;
  color: var(--white-color);
}
.neural__overlay p {
  margin-bottom: 1.5rem;
  font-family: monospace;
}
.neural__overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

/*=============== CONTACT SECTION ===============*/
.contact__container {
  row-gap: 3rem;
}
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  height: 100%;
}
.contact__card {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--container-color);
  padding: 1.5rem;
  border-radius: 1rem;
  text-align: center;
  border: 1px solid var(--border-color);
}
.contact__icon {
  font-size: 2rem;
  color: var(--white-color); /* Matches clean monochrome look */
  margin-bottom: 0.5rem;
}
.contact__title {
  font-size: var(--h3-font-size);
  margin-bottom: 0.25rem;
  font-weight: var(--font-medium);
}
.contact__form {
  background-color: var(--container-color);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--border-color);
}
.contact__input-group {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.contact__input-box {
  margin-bottom: 1.5rem;
}
.contact__label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: var(--small-font-size);
  font-weight: var(--font-medium);
}
.contact__input {
  width: 100%;
  background-color: var(--body-color);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  border-radius: 0.5rem;
  color: var(--white-color);
}
.contact__input:focus {
  border-color: var(--white-color);
}
textarea.contact__input {
  height: 150px;
  resize: none;
}
.contact__message {
  font-size: var(--small-font-size);
  margin-bottom: 1.5rem;
}
.contact__button {
  cursor: pointer;
  display: inline-block;
  background-color: var(--white-color);
  color: var(--black-color);
  padding: 1rem 2rem;
  border-radius: 2rem;
  font-weight: var(--font-medium);
  border: none;
  transition: transform 0.3s;
}
.contact__button:hover {
  transform: translateY(-3px);
}


/*=============== FOOTER ===============*/
.footer {
  padding-block: 4rem 2rem;
  background-color: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  z-index: 1;
}
.footer__container {
  row-gap: 3rem;
}
.footer__title {
  font-size: var(--h2-font-size);
  margin-bottom: 2rem;
  line-height: 1.4;
  transition: transform 0.4s ease, text-shadow 0.4s ease;
}
.footer__title:hover {
  transform: translateY(-5px);
  text-shadow: 0 5px 15px rgba(135, 206, 250, 0.4);
}
.footer__links {
  display: flex;
  flex-direction: column;
  row-gap: 1rem;
  margin-bottom: 2rem;
}
.footer__link {
  position: relative;
  color: var(--text-color);
  transition: color 0.4s, transform 0.4s;
  display: inline-block;
  width: max-content;
}
.footer__link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background-color: var(--first-color);
  bottom: -4px;
  left: 0;
  transition: width 0.4s ease;
}
.footer__link:hover {
  color: var(--first-color);
  transform: translateX(5px);
}
.footer__link:hover::after {
  width: 100%;
}
.footer__socials {
  display: flex;
  column-gap: 1.5rem;
  margin-bottom: 3rem;
}
.footer__social {
  display: inline-flex;
  background-color: var(--body-color);
  color: var(--white-color);
  padding: 0.75rem;
  border-radius: 50%;
  font-size: 1.25rem;
  border: 1px solid transparent;
  transition:
    background-color 0.4s,
    color 0.4s,
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.4s,
    border-color 0.4s;
}
.footer__social:hover {
  background-color: transparent;
  color: var(--first-color);
  transform: translateY(-8px) scale(1.1);
  border-color: var(--first-color);
  box-shadow: 0 10px 20px rgba(135, 206, 250, 0.2), inset 0 0 10px rgba(135, 206, 250, 0.1);
}
.footer__copy {
  display: block;
  text-align: center;
  font-size: var(--small-font-size);
  color: var(--text-color);
}

/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--container-color);
  border: 1px solid var(--border-color);
  color: var(--white-color);
  display: inline-flex;
  padding: 8px;
  font-size: 1.25rem;
  border-radius: 0.5rem;
  z-index: var(--z-tooltip);
  transition:
    bottom 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    background-color 0.4s,
    transform 0.4s,
    box-shadow 0.4s;
}
.scrollup:hover {
  background-color: var(--first-color);
  color: var(--black-color);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(135, 206, 250, 0.3);
}
.show-scroll {
  bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
@media (width >= 576px) {
  .home__container,
  .about__container,
  .services__content,
  .skills__content,
  .contact__info {
    grid-template-columns: 380px;
    justify-content: center;
  }
}

@media (width >= 768px) {
  .home__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }
  .about__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }
  .services__content {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact__input-group {
    grid-template-columns: repeat(2, 1fr);
  }
  .neural__container {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }
}

@media (width >= 1150px) {
  .container {
    margin-inline: auto;
  }
  .section {
    padding-block: 7rem 2rem;
  }
  .section__title {
    margin-bottom: 4rem;
  }
  .nav {
    height: calc(var(--header-height) + 2rem);
  }
  .nav__toggle,
  .nav__close {
    display: none;
  }
  .nav__list {
    flex-direction: row;
    column-gap: 4rem;
  }
  .home__container {
    grid-template-columns: 1fr max-content;
    align-items: center;
    justify-content: space-between;
  }
  .home__img-box {
    width: 350px;
    height: 450px;
  }
  .home__circular {
    display: block;
    position: relative;
    width: 250px;
    height: 250px;
    animation: rotate 10s linear infinite;
  }
  .home__circular-text span {
    position: absolute;
    left: 50%;
    font-size: 1.2rem;
    transform-origin: 0 125px;
    color: var(--text-color);
  }
  @keyframes rotate {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  .cursor {
    display: block; /* Show custom cursor on desktop */
  }
  .about__container {
    grid-template-columns: 500px 400px;
    justify-content: space-between;
  }
  .work__container {
    padding-block: 4rem;
  }
  .services__content {
    grid-template-columns: repeat(2, 400px);
    justify-content: center;
    gap: 3rem;
  }
  .skills__container {
    grid-template-columns: 400px 500px;
    justify-content: space-between;
    align-items: center;
  }
  .neural__container {
    grid-template-columns: 400px 500px;
    justify-content: space-between;
    align-items: center;
  }
  .testimonials__content {
    grid-template-columns: 400px 500px;
    justify-content: space-between;
    align-items: center;
  }
  .contact__content {
    grid-template-columns: 350px 600px;
    justify-content: space-between;
  }
  .footer__container {
    grid-template-columns: 1fr max-content;
    padding-bottom: 3rem;
  }
}

/*=============== CHATBOT ===============*/
.chatbot-toggle {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  background-color: var(--first-color);
  color: var(--black-color);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: var(--z-fixed);
  transition: transform 0.3s, box-shadow 0.3s;
  border: none;
  box-shadow: 0 4px 12px hsla(var(--hue), 0%, 10%, 0.2);
}
.chatbot-toggle:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px hsla(var(--hue), 0%, 100%, 0.3);
  background-color: var(--white-color);
}
.chatbot-container {
  position: fixed;
  bottom: 9rem;
  right: 1.5rem;
  width: 350px;
  max-width: 90vw;
  height: 500px;
  max-height: 70vh;
  background-color: var(--container-color);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  z-index: var(--z-fixed);
  overflow: hidden;
  transform: translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s, opacity 0.3s, visibility 0.3s;
  box-shadow: 0 10px 30px hsla(var(--hue), 0%, 4%, 0.3);
}
.chatbot-container.show-chatbot {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.chatbot-header {
  padding: 1.25rem 1.5rem;
  background-color: var(--body-color);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chatbot-title {
  font-weight: var(--font-semi-bold);
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
  color: var(--first-color);
}
.chatbot-close {
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-color);
  transition: color 0.3s;
}
.chatbot-close:hover {
  color: var(--first-color);
}
.chatbot-messages {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.chatbot-messages::-webkit-scrollbar {
  width: 5px;
}
.chatbot-messages::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 5px;
}
.chatbot-message {
  padding: 0.75rem 1.25rem;
  border-radius: 1rem;
  max-width: 85%;
  font-size: var(--small-font-size);
  line-height: 1.5;
  animation: messageFadeIn 0.3s ease forwards;
}
@keyframes messageFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.chatbot-message.user {
  background-color: var(--first-color);
  color: var(--black-color);
  align-self: flex-end;
  border-bottom-right-radius: 0;
}
.chatbot-message.ai {
  background-color: var(--body-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  align-self: flex-start;
  border-bottom-left-radius: 0;
}
.chatbot-message.loading {
  display: flex;
  gap: 0.3rem;
  align-items: center;
}
.chatbot-message.loading span {
  width: 6px;
  height: 6px;
  background-color: var(--text-color);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out both;
}
.chatbot-message.loading span:nth-child(1) { animation-delay: -0.32s; }
.chatbot-message.loading span:nth-child(2) { animation-delay: -0.16s; }
@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}
.chatbot-input-area {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.5rem;
  background-color: var(--container-color);
}
.chatbot-input-area input {
  flex: 1;
  background-color: var(--body-color);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: 4rem;
  color: var(--text-color);
  font-family: var(--body-font);
  font-size: var(--small-font-size);
  outline: none;
}
.chatbot-input-area input:focus {
  border-color: var(--first-color);
}
.chatbot-input-area button {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: var(--first-color);
  color: var(--black-color);
  border: none;
  font-size: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.3s;
}
.chatbot-input-area button:hover {
  background-color: var(--white-color);
}

/*=============== ADDITIONAL MOBILE TWEAKS ===============*/
@media screen and (max-width: 767px) {
  .cursor {
    display: none !important;
  }
  .header.bg-header .nav {
    padding-inline: 1.25rem;
    border-radius: 2rem;
  }
  .home__img-box {
    width: 220px;
    height: 280px;
  }
  .about__terminal {
    font-size: 0.8rem;
  }
  .terminal__body {
    padding: 1rem;
  }
  .terminal__title {
    font-size: 0.75rem;
    margin-left: -20px;
  }
  .neural__screen {
    padding: 1rem;
  }
}

@media screen and (max-width: 340px) {
  .container {
    margin-inline: 1rem;
  }
  .home__img-box {
    width: 180px;
    height: 220px;
  }
  .home__title {
    font-size: 1.75rem;
  }
  .chatbot-container {
    width: 95vw;
    right: 2.5vw;
  }
}