/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&family=Rajdhani:wght@300;400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700&family=Rajdhani:wght@300;400;500;600;700&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  /*===== Colors =====*/
  --hue-color: 220;

  /* Solo Leveling Royal Blue Tron Colors */
  --primary-blue: hsl(220, 100%, 60%);
  --royal-blue: hsl(220, 80%, 55%);
  --dark-blue: hsl(220, 40%, 15%);
  --cyber-blue: hsl(190, 100%, 50%);
  --neon-glow: 0 0 5px hsl(190, 100%, 50%), 0 0 10px hsl(190, 100%, 50%), 0 0 15px hsl(190, 100%, 50%);
  
  /* HSL Color Mode */
  --skin-color: var(--primary-blue);
  --title-color: hsl(0, 0%, 100%);
  --text-color: hsl(220, 20%, 85%);
  --body-color: linear-gradient(135deg, hsl(220, 45%, 12%) 0%, hsl(220, 40%, 8%) 100%);
  --box-color: hsla(220, 40%, 15%, 0.7);
  --box-glow: 0 0 10px hsla(220, 100%, 60%, 0.3);
  --scroll-bar-color: hsl(220, 30%, 20%);
  --scroll-thumb-color: var(--primary-blue);

  /*===== Font and Typography =====*/
  --body-font: "Rajdhani", sans-serif;
  --cyber-font: "Orbitron", monospace;

  /* Responsive font sizes */
  --biggest-font-size: clamp(2rem, 5vw, 3rem);
  --h1-font-size: clamp(1.5rem, 4vw, 2.25rem);
  --h2-font-size: clamp(1.25rem, 3.5vw, 1.5rem);
  --h3-font-size: clamp(1.125rem, 3vw, 1.25rem);
  --normal-font-size: clamp(0.938rem, 2.5vw, 1rem);
  --small-font-size: clamp(0.813rem, 2vw, 0.875rem);
  --smaller-font-size: clamp(0.75rem, 1.8vw, 0.813rem);

  /*===== Font Weight =====*/
  --font-medium: 500;
  --font-bold: 600;

  /*===== Margenes Bottom =====*/
  --mb-0-25: 0.25rem;
  --mb-0-5: 0.5rem;
  --mb-0-75: 0.75rem;
  --mb-1: 1rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;
  --mb-3: 3rem;

  /*===== Z Index =====*/
  --z-fixed: 10;
  --z-modal: 100;

  /*===== Layout Variables =====*/
  --sidebar-width: 100px;
  --container-padding: 1rem;
  --section-padding: clamp(3rem, 8vh, 6.5rem) 0 clamp(1.5rem, 4vh, 2rem);
}

/*=============== BASE ===============*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  /* Improve rendering performance */
  text-rendering: optimizeSpeed;
}

body,
button,
input {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
}

body {
  background: var(--body-color);
  color: var(--text-color);
  line-height: 1.6;
  /* Improve performance */
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  color: var(--title-color);
  font-weight: var(--font-bold);
  font-family: var(--cyber-font);
  letter-spacing: 1px;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  /* Improve image rendering */
  display: block;
}

button {
  cursor: pointer;
}

button,
input {
  border: none;
  outline: none;
}

/* Performance optimizations */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/*=============== LAYOUT ===============*/
.container {
  max-width: min(1250px, 95%);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--container-padding);
}

.grid {
  display: grid;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.section {
  padding: var(--section-padding);
}

.section__title {
  text-align: center;
  font-size: var(--h1-font-size);
  margin-bottom: var(--mb-3);
  text-transform: uppercase;
  position: relative;
  padding-bottom: 1rem;
}

.section__title::before {
  content: attr(data-heading);
  display: block;
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
  color: var(--skin-color);
  text-transform: none;
  letter-spacing: 2px;
}

.section__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(100px, 80%);
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
  box-shadow: var(--neon-glow);
}

/*=============== SIDEBAR ===============*/
.sidebar {
  position: fixed;
  width: var(--sidebar-width);
  height: 100vh;
  background: linear-gradient(to bottom, hsla(220, 45%, 12%, 0.9), hsla(220, 40%, 8%, 0.9));
  border-right: 1px solid hsla(220, 100%, 60%, 0.3);
  backdrop-filter: blur(10px);
  transition: transform 0.4s ease;
  z-index: var(--z-fixed);
  box-shadow: 0 0 15px hsla(220, 100%, 60%, 0.2);
  /* Will-change for performance */
  will-change: transform;
}

.nav__logo {
  position: absolute;
  left: 0;
  right: 0;
  top: 1.8rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-blue);
  text-align: center;
  margin: auto;
  box-shadow: 0 0 10px var(--primary-blue), 0 0 20px var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-text {
  font-size: 1.125rem;
  color: var(--title-color);
  font-weight: var(--font-bold);
  line-height: 1;
  font-family: var(--cyber-font);
}

/* To rotate sidebar vertically */
.nav__menu {
  position: fixed;
  transform: rotate(-90deg) translateX(-100%);
  transform-origin: left top;
  width: 100vh;
}

.menu {
  display: flex;
}

.nav__list {
  display: flex;
  flex-direction: row-reverse;
  margin: -2px auto 0 auto;
}

.nav__link {
  float: right;
  height: 100%;
  line-height: 100px;
  padding: 0 clamp(0.5rem, 2vw, 1rem);
  color: var(--title-color);
  font-weight: var(--font-medium);
  position: relative;
  transition: 0.4s;
  font-family: var(--cyber-font);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
}

.btn__share {
  position: absolute;
  bottom: 1.8rem;
  left: 0;
  right: 0;
  text-align: center;
}

.social__share {
  font-size: 1.5rem;
  color: var(--title-color);
  transition: 0.3s;
}

.social__share:hover {
  color: var(--primary-blue);
  text-shadow: var(--neon-glow);
}

.nav__toggle {
  height: 32px;
  width: 36px;
  cursor: pointer;
  position: fixed;
  right: 1.5rem;
  top: 2rem;
  font-size: 1.2rem;
  border-radius: 0.25rem;
  background: var(--primary-blue);
  color: var(--title-color);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: var(--z-fixed);
  box-shadow: 0 0 10px var(--primary-blue);
}

.nav__close {
  font-size: 1.5rem;
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  cursor: pointer;
  display: none;
  color: var(--title-color);
}

/* Active Link */
.nav__link.active-link,
.nav__link:hover {
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
}

.nav__link.active-link::after,
.nav__link:hover::after {
  position: absolute;
  content: "";
  width: 6px;
  height: 6px;
  background: var(--cyber-blue);
  border-radius: 50%;
  bottom: 1.8rem;
  left: 0;
  right: 0;
  margin: auto;
  box-shadow: var(--neon-glow);
}

/*=============== MAIN ===============*/
.main {
  margin-left: var(--sidebar-width);
  transition: margin-left 0.4s ease;
}

/*===== Home Section =====*/
.home {
  background: 
    url("../img/Bg.png"),
    radial-gradient(circle at center, hsla(220, 100%, 30%, 0.2) 0%, transparent 70%),
    linear-gradient(135deg, hsl(220, 45%, 12%) 0%, hsl(220, 40%, 8%) 100%);
  background-size: cover;
  background-position: center center;
  background-blend-mode: multiply;
  min-height: 100vh;
  height: auto;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.home::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 30%, hsla(220, 100%, 60%, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 80% 70%, hsla(190, 100%, 50%, 0.1) 0%, transparent 30%);
  pointer-events: none;
}

.home__container {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-direction: column;
  width: 100%;
  padding: 2rem 1rem;
  position: relative;
  z-index: 1;
}

.home__social {
  position: absolute;
  top: 1.8rem;
  left: 0;
  display: flex;
  align-items: center;
  column-gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-left: clamp(1rem, 5vw, 4rem);
}

.home__social-follow {
  font-weight: var(--font-medium);
  position: relative;
  color: var(--title-color);
  font-family: var(--cyber-font);
  letter-spacing: 1px;
  font-size: clamp(0.8rem, 2vw, 1rem);
}

.home__social-follow::after {
  content: "";
  position: absolute;
  width: 1rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-blue), var(--cyber-blue));
  right: -45%;
  top: 50%;
  box-shadow: var(--neon-glow);
}

.home__social-links {
  display: inline-flex;
  column-gap: 1rem;
}

.home__social-link {
  font-size: clamp(1rem, 2.5vw, 1.08rem);
  color: var(--title-color);
  transition: 0.3s;
}

.home__social-link:hover {
  transform: translateY(0.25rem);
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
}

.home__img {
  display: none;
  max-width: 100%;
  height: auto;
}

.home__title {
  font-size: var(--biggest-font-size);
  margin-bottom: var(--mb-0-75);
  text-transform: uppercase;
  background: linear-gradient(45deg, var(--title-color), var(--cyber-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 10px hsla(190, 100%, 50%, 0.5);
  line-height: 1.2;
}

.home__subtitle {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-0-75);
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
  font-family: var(--cyber-font);
}

.home__description {
  max-width: min(450px, 90%);
  margin: 0 auto var(--mb-2); /* auto centers horizontally */
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  line-height: 1.6;
  text-align: center; /* centers the text inside */
}


.my__info {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(1rem, 50vw, 35rem);
  margin-top: clamp(3rem, 15vh, 15rem);
}

.info__item {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-direction: column;
  flex: 1;
  min-width: 120px;
}

.info__title,
.info__subtitle {
  font-size: var(--small-font-size);
}

.info__title {
  font-weight: var(--font-medium);
  color: var(--title-color);
}

.info__icon {
  font-size: clamp(1.5rem, 4vw, 1.8rem);
  color: var(--cyber-blue);
  margin-right: var(--mb-0-75);
  text-shadow: var(--neon-glow);
}

/*===== Buttons =====*/
.button {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  background: linear-gradient(45deg, var(--primary-blue), var(--cyber-blue));
  color: var(--title-color);
  padding: 0.75rem 1.4rem;
  border-radius: 0.25rem;
  font-weight: var(--font-medium);
  position: relative;
  z-index: 1;
  overflow: hidden;
  font-family: var(--cyber-font);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: 0.3s;
  box-shadow: 0 0 10px var(--primary-blue), 0 0 20px transparent;
  font-size: clamp(0.8rem, 2vw, 1rem);
}

.button::after {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--dark-blue), var(--royal-blue));
  z-index: -1;
  transform-origin: center;
  transform: scale(0);
  border-radius: 0.25rem;
  transition: 0.3s;
}

.button:hover::after {
  transform: scale(1);
}

.button:hover {
  box-shadow: 0 0 10px var(--primary-blue), 0 0 20px var(--cyber-blue);
  transform: translateY(-2px);
}

.button_icon {
  font-size: 1.25rem;
}

/*===== About Section =====*/
.about__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about__img {
  width: min(480px, 90%);
  border-radius: 0.75rem;
  justify-self: center;
  border: 2px solid var(--primary-blue);
  box-shadow: 0 0 15px var(--primary-blue);
  height: auto;
}

.about__heading {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-0-75);
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
}

.about__description {
  text-align: justify;
  padding-right: 1rem;
  margin-bottom: var(--mb-2);
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  max-width: 100%;
}

.about__info {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem;
  margin-bottom: var(--mb-3);
  justify-content: center;
  text-align: center;
  width: 100%;
  display: grid;
}

.about__box {
  text-align: center;
  border-radius: 0.25rem;
  padding: 1rem 1.25rem;
  background: var(--box-color);
  backdrop-filter: blur(10px);
  border: 1px solid hsla(220, 100%, 60%, 0.3);
  box-shadow: var(--box-glow);
  transition: 0.3s;
}

.about__box:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 15px var(--primary-blue);
}

.about__icon {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--cyber-blue);
  margin-bottom: var(--mb-0-75);
  text-shadow: var(--neon-glow);
}

.about__title {
  font-size: var(--small-font-size);
  color: var(--title-color);
}

.about__subtitle {
  font-size: var(--smaller-font-size);
}

/*===== Qualification Section =====*/
.qualification__container {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  justify-content: center;
}

.qualification__title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-2);
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
}

.timeline__item {
  position: relative;
  padding-left: 3rem;
  margin-bottom: var(--mb-2-5);
}

.timeline__item:last-child {
  margin-bottom: 0;
}

.timeline__item::before {
  content: "";
  width: 2px;
  position: absolute;
  left: 0.48rem;
  top: 0;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-blue), var(--cyber-blue));
  box-shadow: var(--neon-glow);
}

.circle__dot {
  position: absolute;
  left: 0;
  top: 0;
  height: 1rem;
  width: 1rem;
  border: 2px solid var(--cyber-blue);
  border-radius: 50%;
  background: var(--primary-blue);
  transition: 0.3s;
  box-shadow: var(--neon-glow);
}

.timeline__item:hover .circle__dot {
  background-color: var(--cyber-blue);
  transform: scale(1.2);
}

.timeline__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-0-25);
  color: var(--title-color);
}

.timeline__text {
  font-size: var(--smaller-font-size);
  margin-bottom: var(--mb-1);
}

.timeline__date {
  display: flex;
  align-items: center;
  column-gap: 0.4rem;
  font-size: var(--small-font-size);
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

/*===== Skills Section =====*/
.skills__container {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  justify-content: center;
}

.skills__header {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 1rem;
  background: var(--box-color);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid hsla(220, 100%, 60%, 0.3);
  transition: 0.3s;
}

.skills__header:hover {
  box-shadow: 0 0 15px var(--primary-blue);
  transform: translateX(5px);
}

.skills__header:not(:last-child) {
  margin-bottom: var(--mb-2-5);
}

.skills__icon,
.skills__arrow {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
}

.skills__icon {
  margin-right: var(--mb-0-75);
}

.skills__title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  color: var(--title-color);
}

.skills__subtitle {
  font-size: var(--small-font-size);
}

.skills__arrow {
  margin-left: auto;
  transition: 0.3s;
}

.skills__active .skills__arrow {
  transform: rotate(-90deg);
  transition: 0.3s;
}

.skills [data-content] {
  display: none;
}

.skills__active[data-content] {
  display: block;
}

.skills__list {
  row-gap: 1.8rem;
}

.skills__titles {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--mb-0-5);
}

.skills__name {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
  color: var(--title-color);
}

.skills__bar,
.skills__percentage {
  height: 5px;
  border-radius: 0.25rem;
}

.skills__bar {
  background-color: var(--box-color);
  position: relative;
  overflow: hidden;
}

.skills__bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
  opacity: 0.3;
  animation: shine 2s infinite;
}

@keyframes shine {
  0% { left: -100%; }
  100% { left: 100%; }
}

.skills__percentage {
  display: block;
  background: linear-gradient(90deg, var(--primary-blue), var(--cyber-blue));
  box-shadow: 0 0 5px var(--cyber-blue);
  position: relative;
}

/*===== Work Section =====*/
.work__container {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
  justify-content: center;
  padding-top: 1rem;
}

.work__filters {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.work__item {
  cursor: pointer;
  color: var(--title-color);
  padding: 0.25rem 0.75rem;
  font-weight: var(--font-medium);
  border-radius: 0.5rem;
  background: var(--box-color);
  border: 1px solid hsla(220, 100%, 60%, 0.3);
  transition: 0.3s;
  font-family: var(--cyber-font);
  letter-spacing: 1px;
  font-size: clamp(0.8rem, 1.5vw, 1rem);
}

.work__item:hover {
  box-shadow: 0 0 10px var(--primary-blue);
}

.work__card {
  background: var(--box-color);
  padding: 1.25rem;
  border-radius: 0.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid hsla(220, 100%, 60%, 0.3);
  transition: 0.3s;
  position: relative;
  overflow: hidden;
}

.work__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, hsla(220, 100%, 60%, 0.1), transparent);
  transform: translateX(-100%);
  transition: 0.5s;
}

.work__card:hover::before {
  transform: translateX(100%);
}

.work__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px var(--primary-blue);
}

.portfolio__item-details {
  display: none;
}

.work__img {
  border-radius: 0.5rem;
  margin-bottom: var(--mb-1);
  border: 1px solid var(--primary-blue);
  width: 100%;
  height: auto;
}

.work__title {
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-0-5);
  color: var(--title-color);
}

.work__button {
  color: var(--cyber-blue);
  font-size: var(--small-font-size);
  display: flex;
  align-items: center;
  column-gap: 0.25rem;
  cursor: pointer;
  text-shadow: 0 0 5px var(--cyber-blue);
}

.work__button-icon {
  font-size: 1rem;
  transition: 0.3s;
}

.work__button:hover .work__button-icon {
  transform: translateX(0.25rem);
}

/* Active Item Work */
.active-work {
  background: linear-gradient(45deg, var(--primary-blue), var(--cyber-blue));
  color: var(--title-color);
  box-shadow: 0 0 10px var(--primary-blue);
}

/* Portfolio Popup */
.portfolio__popup {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 1rem;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.portfolio__popup.open {
  opacity: 1;
  visibility: visible;
}

.portfolio__popup-inner {
  background: var(--box-color);
  width: min(900px, 95%);
  border-radius: 0.5rem;
  padding: 2.5rem;
  position: relative;
  border: 1px solid var(--primary-blue);
  box-shadow: 0 0 30px var(--primary-blue);
  backdrop-filter: blur(10px);
  max-height: 90vh;
  overflow-y: auto;
}

.portfolio__popup-content {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: center;
  gap: 3rem;
}

.portfolio__popup-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.5rem;
  color: var(--cyber-blue);
  cursor: pointer;
  text-shadow: 0 0 5px var(--cyber-blue);
  transition: 0.3s;
}

.portfolio__popup-close:hover {
  transform: rotate(90deg);
}

.portfolio__popup-img {
  border-radius: 0.5rem;
  border: 1px solid var(--primary-blue);
  box-shadow: 0 0 15px var(--primary-blue);
  width: 100%;
  height: auto;
}

.portfolio__popup-subtitle {
  font-size: var(--smaller-font-size);
  margin-bottom: var(--mb-0-25);
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

.details__title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-1);
  color: var(--title-color);
}

.details__description {
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-2);
}

.details__info li {
  margin-bottom: var(--mb-0-75);
  text-transform: capitalize;
  font-size: var(--small-font-size);
  display: flex;
  align-items: center;
}

.details__info li:last-child {
  margin-bottom: 0;
}

.details__info li span {
  font-weight: normal;
  margin-left: 0.5rem;
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

.details__info li a {
  text-transform: lowercase;
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

/*===== Services Section =====*/
.services__container {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.8rem;
  justify-content: center;
}

.services__content {
  position: relative;
  background-color: var(--box-color);
  padding: 6rem 0 2rem 2.5rem;
  border-radius: 0.25rem;
}

.services__icon {
  display: block;
  font-size: 1.8rem;
  color: var(--skin-color);
  margin-bottom: var(--mb-1);
}

.services__title {
  font-size: var(--h3-font-size);
  margin-bottom: var(--mb-1);
  font-weight: var(--font-medium);
}

.services__button {
  color: var(--skin-color);
  font-size: var(--small-font-size);
  display: flex;
  align-items: center;
  column-gap: 0.25rem;
  cursor: pointer;
}

.services__button-icon {
  font-size: 1rem;
  transition: 0.3s;
}

.services__button:hover .services__button-icon {
  transform: translateX(0.25rem);
}

.services__button-icon {
  font-size: 1rem;
  transition: 0.3s;
}

.services__button:hover .services__button-icon {
  transform: translateX(0.25rem);
}

.services__modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 1rem;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.services__modal-content {
  width: min(500px, 95%);
  position: relative;
  background-color: var(--box-color);
  padding: 4.5rem 2.5rem 2.5rem;
  border-radius: 0.5rem;
  max-height: 90vh;
  overflow-y: auto;
}

.services__modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.5rem;
  color: var(--skin-color);
  cursor: pointer;
}

.services__modal-title,
.services__modal-description {
  text-align: center;
}

.services__modal-title {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-1);
}

.services__modal-description {
  font-size: var(--small-font-size);
  padding: 0 3.5rem;
  margin-bottom: var(--mb-2);
}

.services__modal-services {
  row-gap: var(--mb-0-75);
}

.services__modal-service {
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
}

.services__modal-icon {
  color: var(--skin-color);
  font-size: 1.1rem;
}

.services__modal-info {
  font-size: var(--small-font-size);
}

/* Active Modal*/
.active-modal {
  opacity: 1;
  visibility: visible;
}

/*===== Testimonial Section =====*/
@media screen and (min-width: 992px) {
  .testimonials__container {
    width: min(750px, 95%);
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

.testimonial__card {
  background: var(--box-color);
  padding: 1.8rem 2rem;
  border-radius: 0.5rem;
  margin-bottom: 3rem;
  border: 1px solid hsla(220, 100%, 60%, 0.3);
  transition: 0.3s;
}

.testimonial__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px var(--primary-blue);
}

.testimonial__quote {
  display: inline-flex;
  font-size: 1.5rem;
  color: var(--cyber-blue);
  margin-bottom: var(--mb-1);
  text-shadow: var(--neon-glow);
}

.testimonial__description {
  margin-bottom: var(--mb-1);
  font-size: var(--small-font-size);
}

.testimonial__date {
  font-size: var(--normal-font-size);
  margin-bottom: var(--mb-2);
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

.testimonial__profile {
  display: flex;
  align-items: center;
  column-gap: 1rem;
}

.testimonial__profile-img {
  width: 60px;
  height: 60px;
  border-radius: 3rem;
  border: 2px solid var(--primary-blue);
  box-shadow: 0 0 10px var(--primary-blue);
}

.testimonial__profile-data {
  display: flex;
  flex-direction: column;
  row-gap: 0.4rem;
}

.testimonial__profile-name {
  font-size: var(--h3-font-size);
  font-weight: var(--font-medium);
  color: var(--title-color);
}

.testimonial__profile-detail {
  font-size: var(--small-font-size);
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

/* Swiper Class */
.swiper-pagination-bullet {
  background-color: var(--box-color);
  border: 1px solid var(--primary-blue);
}

.swiper-pagination-bullet-active {
  background-color: var(--cyber-blue);
  box-shadow: 0 0 10px var(--cyber-blue);
}

/*===== Contact Section =====*/
.contact__container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 3rem;
  flex-wrap: wrap;
}

.contact__info {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
}

.contact__card {
  width: min(300px, 100%);
  box-sizing: border-box;
  background: var(--box-color);
  padding: 1rem;
  border-radius: 0.5rem;
  text-align: center;
  border: 1px solid hsla(220, 100%, 60%, 0.3);
  transition: 0.3s;
  flex: 1;
  min-width: 250px;
}

.contact__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 15px var(--primary-blue);
}

.contact__card-icon {
  font-size: 1.8rem;
  color: var(--cyber-blue);
  margin-bottom: var(--mb-0-25);
  text-shadow: var(--neon-glow);
}

.contact__card-title,
.contact__card-data {
  font-size: var(--small-font-size);
}

.contact__card-title {
  font-weight: var(--font-medium);
  color: var(--title-color);
}

.contact__card-data {
  display: block;
  margin-bottom: var(--mb-0-75);
}

.contact__button {
  color: var(--cyber-blue);
  font-size: var(--small-font-size);
  display: flex;
  align-items: center;
  justify-content: center;
  column-gap: 0.25rem;
  cursor: pointer;
  text-shadow: 0 0 5px var(--cyber-blue);
}

.contact__button-icon {
  font-size: 1rem;
  transition: 0.3s;
}

.contact__button:hover .contact__button-icon {
  transform: translateX(0.25rem);
}

.input__container {
  position: relative;
  margin-top: 0.1rem;
  margin-bottom: 1.9rem;
  width: 100%;
}

.input {
  width: 100%;
  border: 2px solid var(--primary-blue);
  background-color: transparent;
  padding: 0.6rem 1.2rem;
  color: var(--title-color);
  font-weight: var(--font-medium);
  font-size: var(--normal-font-size);
  letter-spacing: 0.5px;
  outline: none;
  border-radius: 0.5rem;
  transition: 0.3s;
  font-family: var(--body-font);
}

.input:focus {
  box-shadow: 0 0 15px var(--primary-blue);
  border-color: var(--cyber-blue);
}

textarea.input {
  padding: 0.8rem 1.2rem;
  min-height: 140px;
  border-radius: 0.5rem;
  resize: none;
}

.input__container label {
  position: absolute;
  top: 50%;
  left: 1rem;
  transform: translateY(-50%);
  padding: 0 0.4rem;
  color: var(--text-color);
  font-size: 1rem;
  font-weight: var(--font-medium);
  pointer-events: none;
  z-index: 15;
  transition: 0.5s;
  background: var(--dark-blue);
}

.input__container.textarea label {
  top: 1rem;
  transform: translateY(0);
}

.input__container span {
  position: absolute;
  top: 0;
  left: 25px;
  color: transparent;
  transform: translateY(-50%);
  font-size: var(--small-font-size);
  padding: 0 0.4rem;
  pointer-events: none;
  z-index: var(--z-fixed);
}

.input__container span::before,
.input__container span::after {
  content: "";
  position: absolute;
  width: 10%;
  height: 5px;
  opacity: 0;
  background-color: var(--dark-blue);
  top: 50%;
  transform: translateY(-50%);
  transition: 0.3s;
}

.input__container span::before {
  left: 50%;
}

.input__container span::after {
  right: 50%;
}

.input__container.focus label {
  top: 0;
  transform: translateY(-50%);
  left: 25px;
  font-size: var(--smaller-font-size);
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

.input__container.focus span::before,
.input__container.focus span::after {
  width: 50%;
  opacity: 1;
  background-color: var(--cyber-blue);
  box-shadow: 0 0 5px var(--cyber-blue);
}

/*=============== FOOTER ===============*/
.footer {
  padding-top: 2rem;
}

.footer__container {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.6rem;
}

.footer__bg {
  background: var(--box-color);
  padding: 3rem 0 3.5rem;
  border-top: 1px solid var(--primary-blue);
  box-shadow: 0 -5px 15px hsla(220, 100%, 60%, 0.2);
}

.footer__title {
  font-size: var(--h1-font-size);
  margin-bottom: var(--mb-0-25);
  color: var(--title-color);
  font-family: var(--cyber-font);
}

.footer__subtitle {
  font-size: var(--small-font-size);
  color: var(--cyber-blue);
  text-shadow: 0 0 5px var(--cyber-blue);
}

.footer__links {
  display: flex;
  justify-self: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer__link:hover {
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
}

.footer__socials {
  justify-self: flex-end;
}

.footer__social {
  font-size: 1.25rem;
  margin-right: var(--mb-1-5);
  color: var(--title-color);
  transition: 0.3s;
}

.footer__social:hover {
  color: var(--cyber-blue);
  text-shadow: var(--neon-glow);
  transform: translateY(-3px);
}

.footer__copy {
  font-size: var(--smaller-font-size);
  text-align: center;
  margin-top: 4.5rem;
  color: var(--text-color);
}

.footer__title,
.footer__subtitle,
.footer__link,
.footer__social {
  color: var(--title-color);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: 0.6rem;
  background-color: var(--scroll-bar-color);
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--primary-blue), var(--cyber-blue));
  border-radius: 0.5rem;
  box-shadow: 0 0 5px var(--cyber-blue);
}

/*========== BREAKPOINTS ==========*/
/* For Large Devices */
@media screen and (max-width: 1408px) {
  .container {
    margin-left: var(--mb-2-5);
    margin-right: var(--mb-2-5);
  }
}

@media screen and (max-width: 1216px) {
  .about__container {
    column-gap: 2.5rem;
  }
  
  .about__description {
    padding-right: 0;
  }
  
  .work__container {
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 2.5rem;
  }
}

@media screen and (max-width: 1024px) {
  :root {
    --sidebar-width: 0;
  }
  
  .container {
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
  }
  
  .sidebar {
    width: 100%;
    z-index: 999;
    transform: translateX(-100%);
  }
  
  .show-sidebar {
    transform: translateX(0);
  }
  
  .nav__logo,
  .btn__share {
    display: none;
  }
  
  .nav__menu {
    height: 100%;
    width: 100%;
    transform: rotate(0deg) translateX(0);
    display: flex;
    justify-content: center;
  }
  
  .nav__list {
    flex-direction: column;
    height: 100%;
    justify-content: center;
    align-items: center;
  }
  
  .nav__link {
    padding: 1rem 0;
    line-height: 1.5;
  }
  
  .nav__link.active-link::after,
  .nav__link:hover::after {
    bottom: 0;
  }
  
  .nav__close {
    display: block;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .main {
    margin-left: 0;
  }
  
  .about__container {
    grid-template-columns: 1fr;
    row-gap: 2.5rem;
  }
  
  .about__img {
    width: min(350px, 90%);
  }
  
  .about__data {
    text-align: center;
  }
  
  .about__info {
    justify-content: center;
  }
  
  .about__box {
    padding: 0.75rem 0.5rem;
  }
  
  .about__description {
    padding: 0 4rem;
    text-align: center;
  }
  
  .qualification__container {
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  }
  
  .skills__container {
    grid-template-columns: 1fr;
  }
  
  .skills__list {
    row-gap: 1.7rem;
  }
  
  .work__card {
    padding: 1rem;
  }
  
  .work__img {
    margin-bottom: var(--mb-0-75);
  }
  
  .work__title {
    margin-bottom: var(--mb-0-25);
  }
  
  .services__container {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
  
  .testimonial__card {
    padding: 1.25rem 1.5rem;
  }
  
  .portfolio__item-details {
    margin-bottom: var(--mb-1-5);
  }
  
  .details__info li {
    margin-bottom: var(--mb-0-5);
  }
  
  .details__title {
    margin-bottom: var(--mb-0-75);
  }
}

/* For Medium Devices */
@media screen and (max-width: 768px) {
  .about__img {
    width: min(250px, 90%);
  }
  
  .qualification__container {
    grid-template-columns: 1fr;
    row-gap: 3rem;
  }
  
  .skills__container {
    grid-template-columns: 1fr;
    row-gap: 3rem;
  }
  
  .work__container {
    grid-template-columns: 1fr;
  }
  
  .services__container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .services__content {
    padding: 3.5rem 0.5rem 1.25rem 1.5rem;
  }
  
  .services__icon {
    font-size: 1.5rem;
  }
  
  .contact__container {
    grid-template-columns: 1fr;
    row-gap: 3rem;
  }
  
  .footer__container {
    grid-template-columns: 1fr;
    row-gap: 3rem;
  }
  
  .footer__socials {
    justify-self: start;
  }
  
  .footer__links {
    flex-direction: column;
    row-gap: 1.5rem;
  }
  
  .footer__bg {
    padding: 2rem 0 3rem;
  }
  
  .footer__copy {
    margin-top: var(--mb-3);
  }
  
  .portfolio__popup-inner {
    width: min(420px, 95%);
    padding: 2.8rem 1.5rem 2.5rem;
  }
  
  .portfolio__popup-content {
    grid-template-columns: 1fr;
    row-gap: 1.6rem;
  }
  
  .details__title {
    font-size: var(--normal-font-size);
  }
  
  .portfolio__popup-close {
    top: 0.5rem;
  }
}

@media screen and (max-width: 576px) {
  .nav__toggle {
    right: initial;
    left: 1.5rem;
  }
  
  .home {
    background-image: none;
    height: auto;
    align-items: initial;
    padding: 7rem 0 2rem;
  }
  
  .home__container {
    row-gap: 2rem;
  }
  
  .home__img {
    display: block;
    width: min(250px, 90%);
    justify-self: center;
    border: 2px solid var(--primary-blue);
    box-shadow: 0 0 15px var(--primary-blue);
    border-radius: 0.5rem;
  }
  
  .home__social {
    left: initial;
    right: -1rem;
    flex-direction: column;
    row-gap: 3.5rem;
  }
  
  .home__social-follow {
    font-size: var(--smaller-font-size);
    transform: rotate(90deg);
  }
  
  .home__social-links {
    flex-direction: column;
    row-gap: 0.25rem;
  }
  
  .home__social-link {
    font-size: var(--normal-font-size);
  }
  
  .my__info {
    text-align: center;
    gap: 2rem;
    flex-direction: column;
    margin-top: 5rem;
  }
  
  .about__info {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  
  .about__description {
    padding: 0;
  }
  
  .services__modal-content {
    padding: 4.5rem 1.5rem 2.5rem;
  }
  
  .services__modal-description {
    padding: 0;
  }
  
  .contact__container,
  .work__container {
    grid-template-columns: 1fr;
  }
  
  .footer__container {
    grid-template-columns: 1fr;
  }
  
  .footer__links {
    justify-self: flex-start;
  }
  
  .contact__info {
    flex-direction: column;
  }
  
  .contact__card {
    min-width: 100%;
  }
}

/* For Small Devices */
@media screen and (max-width: 350px) {
  .container {
    margin-left: var(--mb-1);
    margin-right: var(--mb-1);
  }
  
  .home__img {
    width: min(200px, 90%);
  }
  
  .home__title {
    font-size: var(--h1-font-size);
  }
  
  .home__subtitle {
    font-size: var(--normal-font-size);
  }
  
  .about__info {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    row-gap: 0.5rem;
  }
  
  .contact__container,
  .work__container,
  .skills__container,
  .qualification__container {
    grid-template-columns: 1fr;
  }
  
  .skills__title {
    font-size: var(--normal-font-size);
  }
  
  .work__item {
    font-size: var(--small-font-size);
  }
  
  .work__filters {
    column-gap: 0.25rem;
  }
  
  .services__container {
    grid-template-columns: 1fr;
  }
  
  .services__content {
    padding-right: 3.5rem;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .nav__link:hover::after,
  .nav__link.active-link::after {
    display: none;
  }
  
  .work__card:hover,
  .about__box:hover,
  .testimonial__card:hover,
  .contact__card:hover {
    transform: none;
  }
  
  .button:hover {
    transform: none;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}