:root {



  /* background colors */
  --bg-white: hsla(0, 0%, 100%, 1);
  --bg-light-gray: hsla(240, 1%, 83%, 1);
  --bg-jet: hsla(0, 0%, 18%, 1);
  --bg-eerie-black: hsla(0, 0%, 13%, 1);
  --bg-rich-black-fogra-29: hsla(229, 23%, 9%, 1);
  --bg-smoky-black: hsla(0, 0%, 6%, 1);
  --bg-black: hsla(0, 0%, 0%, 1);

  /* gradient colors */
  --gradient-1: linear-gradient(to top, var(--bg-black) 0%, transparent 40%);
  --gradient-2: radial-gradient(circle at 75% 100%, hsla(79, 100%, 70%, 0.3) 0%, transparent 100%);

  /* text colors */
  --text-white: hsla(0, 0%, 100%, 1);
  --text-light-gray: hsla(240, 1%, 83%, 1);
  --text-rich-black-fogra-29: hsla(216, 42%, 12%, 1);
  --text-smoky-black: hsla(0, 0%, 6%, 1);
  --text-black: hsla(0, 0%, 0%, 1);

  /* border colors */
  --border-white: hsla(0, 0%, 100%, 1);
  --border-light-gray: hsla(240, 1%, 83%, 1);
  --border-gainsboro: hsla(220, 13%, 91%, 1);
  --border-eerie-black: hsla(0, 0%, 13%, 1);
  --border-smoky-black: hsla(0, 0%, 6%, 1);

  /**
   * TYPOGRAPHY
   */

  /* font family */
  --fontFamily-recoleta: 'Recoleta';
  --fontFamily-roboto: 'Roboto', sans-serif;

  /* font size */
  --fontSize-1: 4.6rem;
  --fontSize-2: 4.5rem;
  --fontSize-3: 4rem;
  --fontSize-4: 3rem;
  --fontSize-5: 2.4rem;
  --fontSize-6: 1.8rem;
  --fontSize-7: 2rem;
  --fontSize-8: 1.6rem;
  --fontSize-9: 1.5rem;
  --fontSize-10: 1.4rem;

  /* font weight */
  --weight-regular: 400;
  --weight-medium: 500;

  /**
   * SPACING
   */

  --section-spacing: 70px;

  /**
   * BORDER RADIUS
   */

  --radius-pill: 500px;
  --radius-circle: 50%;

  /**
   * TRANSITION
   */

  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease;
  --transition-3: 1000ms cubic-bezier(0.03, 0.98, 0.52, 0.99) 0s;
  --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
  --cubic-out: cubic-bezier(0.05, 0.83, 0.52, 0.97);

}







*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li {
  list-style: none;
}

a,
img,
span,
input,
button,
textarea,
ion-icon {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  height: auto;
}

input,
button,
textarea {
  background: none;
  border: none;
  font: inherit;
}

input,
textarea {
  width: 100%;
}

button {
  cursor: pointer;
}

ion-icon {
  pointer-events: none;
}

address {
  font-style: normal;
}

html {
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-black);
  color: var(--text-light-gray);
  font-family: var(--fontFamily-roboto);
  font-size: var(--fontSize-8);
  line-height: 1.75;
  overflow: hidden;
}

body.loaded {
  overflow-y: auto;
}

body.nav-active {
  overflow: hidden;
}

::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  border-inline-start: 1px solid var(--border-eerie-black);
}

::-webkit-scrollbar-thumb {
  background-color: var(--bg-white);
}





/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.container {
  padding-inline: 16px;
}

.btn\:hover {
  position: relative;
  z-index: 1;
}

.btn\:hover::before,
.btn\:hover::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  transition: var(--transition-1);
  will-change: transform;
  pointer-events: none;
}

.btn\:hover::after {
  border: 1px solid var(--bg-white);
  transform: scale(1.2);
  opacity: 0;
}

.btn\:hover:is(:hover, :focus-visible)::before {
  transform: scale(0.5);
  opacity: 0;
}

.btn\:hover:is(:hover, :focus-visible)::after {
  transform: scale(1);
  opacity: 1;
}

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

.has-before,
.has-after {
  position: relative;
  z-index: 1;
}

.has-before::before,
.has-after::after {
  content: "";
  position: absolute;
}

.img-holder {
  aspect-ratio: var(--width) / var(--height);
  overflow: hidden;
  background-color: var(--bg-jet);
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

[data-tilt] {
  transition: var(--transition-3);
}

.title {
  color: var(--text-white);
  font-family: var(--fontFamily-recoleta);
  font-weight: var(--weight-regular);
}

.h1 {
  font-size: var(--fontSize-2);
  line-height: 1.2;
}

.h2,
.h3,
.h4,
.h5 {
  line-height: 1.3;
}

.h2 {
  font-size: var(--fontSize-3);
}

.h3 {
  font-size: var(--fontSize-4);
}

.h4 {
  font-size: var(--fontSize-5);
}

.h5 {
  font-size: var(--fontSize-7);
}

.h6 {
  font-size: var(--fontSize-6);
}

.btn {
  color: var(--text-white);
  font-size: var(--fontSize-9);
  font-weight: var(--weight-medium);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: max-content;
  height: 56px;
  padding-inline: 30px;
}

.btn::before {
  background-color: var(--bg-smoky-black);
}

.btn ion-icon {
  font-size: 1.8rem;
  --ionicon-stroke-width: 50px;
}

.section {
  padding-block: var(--section-spacing);
  overflow-x: hidden;
}





/*-----------------------------------*\
  #PRELOADER
\*-----------------------------------*/

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  box-shadow: inset 55vw 0 0 0 var(--bg-white),
    inset -55vw 0 0 0 var(--bg-white);
  display: grid;
  place-items: center;
  z-index: 10;
}

.preloader.loaded {
  transition: 300ms ease 500ms;
  pointer-events: none;
  box-shadow: inset 0 0 0 0 var(--bg-white),
    inset 0 0 0 0 var(--bg-white);
}

.preloader .line {
  width: 1px;
  height: 100%;
  background-color: var(--bg-black);
  transition: var(--transition-2);
  animation: loading 1000ms linear forwards;
}

@keyframes loading {
  0% {
    transform: scaleY(0);
  }

  100% {
    transform: scaleY(0.3);
  }
}

.preloader.loaded .line {
  animation: loaded 500ms ease forwards;
}

@keyframes loaded {
  0% {
    transform: scaleY(0.3);
  }

  100% {
    transform: scaleY(1);
    opacity: 0;
  }
}





/*-----------------------------------
  #HEADER
-----------------------------------*/

.header .btn {
  display: none;
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-black);
  padding-block: 20px;
  z-index: 4;
}

.header.active {
  position: fixed;
  background-color: var(--bg-jet);
  padding-block: 10px;
  animation: slideIn 500ms ease-out forwards;
}

@keyframes slideIn {
  0% {
    opacity: 0;
    transform: translateY(-100%);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-open-btn {
  width: 50px;
  height: 50px;
  display: grid;
  place-content: center;
  gap: 6px;
}

.nav-open-btn .line {
  width: 24px;
  height: 2px;
  background-color: var(--bg-black);
  transition: var(--transition-1);
}

.nav-open-btn:is(:hover, :focus-visible) .line {
  background-color: var(--bg-white);
}

.nav-open-btn:is(:hover, :focus-visible) .line-1 {
  transform: scaleX(0.7);
}

.nav-open-btn::before {
  background-color: var(--bg-white);
}

.nav-open-btn::after {
  background-color: var(--bg-black);
}

.navbar {
  position: fixed;
  background-color: var(--bg-black);
  top: 0;
  left: -300px;
  width: 100%;
  max-width: 300px;
  height: 100vh;
  padding: 25px 20px;
  visibility: hidden;
  transition: 250ms var(--cubic-in);
  z-index: 3;
}

.navbar.active {
  transform: translateX(300px);
  visibility: visible;
  transition: 500ms var(--cubic-out);
}

.navbar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block-end: 20px;
  border-block-end: 1px solid var(--border-smoky-black);
  margin-block-end: 10px;
}

.nav-close-btn {
  width: 30px;
  height: 30px;
  background-color: var(--bg-smoky-black);
  color: var(--text-white);
  font-size: 2rem;
  display: grid;
  place-items: center;
}

.nav-close-btn ion-icon {
  --ionicon-stroke-width: 50px;
}

.navbar-link {
  padding: 8px;
  margin-block-start: 4px;
}

.navbar-link:is(:hover, :focus-visible) {
  color: var(--text-white);
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--bg-black);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
  transition: var(--transition-1);
}

.overlay.active {
  opacity: 0.5;
  pointer-events: all;
}





/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero {
  position: relative;
  padding-block-start: 120px;
}

.hero .container {
  display: grid;
  gap: 50px;
}

.banner-outline {
  position: relative;
  max-width: max-content;
  margin-inline: auto;
}

.banner-outline::after {
  top: 20px;
  right: 0;
  width: 100%;
  height: 100%;
  outline: 1px solid var(--border-eerie-black);
  border-radius: var(--radius-pill);
}

.hero-banner {
  position: relative;
  border-radius: var(--radius-pill);
}

.hero-banner::after {
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-image: var(--gradient-1);
  opacity: 0.7;
  pointer-events: none;
}

.banner-outline .span {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--fontSize-4);
  min-width: max-content;
  z-index: 1;
}

.hero .btn {
  margin-block: 20px;
  margin-inline: auto;
}

.hero .shape {
  position: absolute;
  max-width: 100%;
  z-index: -1;
}

.hero .shape-1 {
  top: -60px;
  left: 120px;
}

.hero .shape-2 {
  top: 180px;
  left: 0;
}


/* SOCIAL LINKS */
/* Add these styles to your existing CSS file */

/* Social Media Circular Buttons */
.social-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-top: 20px;
}

.social-circle-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: transparent;
  border: 2px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-circle-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 1);
  transform: scale(1.1);
}

.social-circle-btn ion-icon {
  font-size: 24px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .social-links {
    margin-top: 15px;
    gap: 10px;
  }

  .social-circle-btn {
    width: 40px;
    height: 40px;
  }

  .social-circle-btn ion-icon {
    font-size: 20px;
  }
}


/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/

.tab-container {
  border: 1px solid var(--border-eerie-black);
}

.tab-btn {
  width: 100%;
  padding-block: 16px;
  border-block-end: 1px solid var(--border-eerie-black);
  transition: var(--transition-1);
}

.tab-btn:is(:hover, :focus-visible, .active) {
  background: var(--bg-eerie-black);
}

.tab-content {
  display: none;
  padding: 30px;
}

.tab-content.active {
  display: block;
  animation: fade 500ms linear forwards;
}

@keyframes fade {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.tab-content .grid-list {
  display: grid;
  gap: 30px;
}

.tab-content .section-title {
  margin-block-end: 30px;
}

.tab-content .section-text,
.about-item:not(:last-child) {
  margin-block-end: 20px;
}

.about-item .span {
  line-height: 1.4;
}

.social-list {
  display: flex;
  align-items: center;
  gap: 20px;
}

.social-link {
  color: var(--text-white);
}

.skill-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block: 30px 12px;
}

.skill-wrapper .span {
  font-family: var(--fontFamily-recoleta);
  font-weight: var(--weight-medium);
}

.progress-bar {
  background-color: var(--bg-smoky-black);
  height: 4px;
}

.progress-fill {
  background-color: var(--bg-white);
  height: 100%;
}



/*-----------------------------------*\
  #CTA
\*-----------------------------------*/

.cta {
  border-block: 1px solid var(--border-eerie-black);
}

.cta .section-title::before {
  content: "";
  display: block;
  background-color: var(--bg-white);
  width: 60px;
  height: 30px;
  border-radius: 30px 30px 0 0;
  margin-inline: auto;
  margin-block-end: 15px;
}

.cta .btn {
  margin-inline: auto;
  margin-block-start: 30px;
}





/*-----------------------------------*\
  #PROJECT
\*-----------------------------------*/

.project-card .card-banner::before {
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: var(--bg-rich-black-fogra-29);
  background-image: var(--gradient-2);
  opacity: 0;
  transition: var(--transition-1);
}

.project-card .card-banner:is(:hover, :focus-within)::before {
  opacity: 0.9;
}

.project-card .btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -100%);
  min-width: max-content;
  opacity: 0;
  transition: var(--transition-2);
}

.project-card .card-banner:is(:hover, :focus-within) .btn {
  transform: translate(-50%, -50%);
  opacity: 1;
}

.project-card .card-content {
  padding: 24px 30px 0;
}

.project-card .card-subtitle {
  font-size: var(--fontSize-10);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-block-end: 10px;
}

.project-card .card-title {
  display: inline;
  background-image: linear-gradient(var(--bg-white), var(--bg-white));
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 0 1px;
  transition: var(--transition-1);
}

.project-card .card-title:is(:hover, :focus-visible) {
  background-size: 100% 1px;
}

.slider-list {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  overflow: auto;
  scroll-snap-type: inline mandatory;
  padding-block-end: 5px;
}

.slider-list::-webkit-scrollbar {
  display: none;
}

.slider-item {
  min-width: 100%;
  scroll-snap-align: start;
}





/*-----------------------------------*\
  #TESTIMONIALS
\*-----------------------------------*/

.testi {
  border-block: 1px solid var(--border-eerie-black);
}

.testi-content {
  padding-inline-start: 15px;
}

.testi .section-text {
  text-indent: -15px;
  line-height: 1.5;
  margin-block-end: 20px;
}

.profile-card .card-banner {
  display: none;
}

.profile-card .card-subtitle {
  font-size: var(--fontSize-10);
}





/*-----------------------------------*\
  #CONTACT
\*-----------------------------------*/

.contact .section-title {
  font-size: var(--fontSize-1);
  margin-block-end: 25px;
}

.contact-content {
  display: grid;
  gap: 60px;
}

.contact-form .input-field {
  height: 50px;
  padding-block: 12px;
  margin-block-end: 20px;
  color: var(--text-white);
  outline: none;
  border-block-end: 1px solid var(--border-eerie-black);
  transition: border-color var(--transition-1);
}

.contact-form .input-field::placeholder {
  color: var(--text-light-gray);
}

.contact-form .input-field:focus {
  border-color: var(--border-light-gray);
}

textarea.input-field {
  min-height: 165px;
  resize: none;
}

.contact-form .btn {
  margin-block-start: 30px;
}

.contact .map {
  width: 100%;
  filter: grayscale(1);
}

.contact-item {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 15px;
}

.contact-item:not(:last-child) {
  padding-block-end: 30px;
  border-block-end: 1px solid var(--border-eerie-black);
  margin-block-end: 30px;
}

.contact-item .title {
  color: var(--text-light-gray);
}





/*-----------------------------------*\
  #FOOTER
\*-----------------------------------*/

.footer {
  border-block-start: 1px solid var(--border-eerie-black);
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.copyright {
  flex-grow: 1;
  font-family: var(--fontFamily-recoleta);
}

.back-top-btn .span {
  display: none;
}

.back-top-btn {
  color: var(--text-white);
  padding: 32px 16px;
  border-inline: 1px solid var(--border-eerie-black);
}


/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/

/**
 * responsive for large than 575px screen
 */

@media (min-width: 575px) {

  /**
   * CUSTOM PROPERTY
   */

  :root {

    /**
     * TYPOGRAPHY
     */

    /* font size */
    --fontSize-1: 5.6rem;
    --fontSize-5: 3.2rem;

  }



  /**
   * REUSED STYLE
   */

  .container {
    max-width: 540px;
    width: 100%;
    margin-inline: auto;
  }



  /**
   * HERO
   */

  .hero .banner-outline {
    max-width: 410px;
  }

  .hero .banner-outline::after {
    right: -15px;
  }





  /**
   * ABOUT
   */

  .tab-btn-list {
    display: flex;
    flex-wrap: wrap;
  }

  .tab-btn-item {
    width: 50%;
    flex-grow: 1;
  }

  .tab-btn-item:nth-child(2n) {
    border-inline-start: 1px solid var(--border-eerie-black);
  }

  .tab-content {
    padding: 40px;
  }

  .about-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }





  /**
   * TESTIMONIALS
   */

  .profile-card .card-banner {
    display: block;
    border-radius: var(--radius-circle);
  }

  .testi .profile-card {
    display: flex;
    align-items: center;
    gap: 20px;
  }

}





/**
 * responsive for large than 768px screen
 */

@media (min-width: 768px) {

  /** 
   * CUSTOM PROPERTY
   */

  :root {

    /**
     * TYPOGRAPHY
     */

    /* font size */
    --fontSize-1: 6.6rem;

    /**
     * SPACING
     */

    --section-spacing: 100px;

  }



  /**
   * REUSED STYLE
   */

  .container {
    max-width: 720px;
  }



  /**
   * HERO
   */

  .hero {
    text-align: left;
  }

  .hero .container {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
  }

  .banner-outline {
    order: 1;
  }

  .hero .btn {
    margin-inline: 0;
  }







  /**
   * ABOUT
   */

  .tab-btn-item {
    width: 20%;
  }

  .tab-btn-item:not(:first-child) {
    border-inline-start: 1px solid var(--border-eerie-black);
  }





  /**
   * CTA
   */

  .cta {
    padding-block: 40px;
  }

  .cta .section-title {
    display: flex;
    align-items: center;
  }

  .cta .section-title::before {
    border-radius: 0 30px 30px 0;
    width: 30px;
    height: 60px;
    flex-shrink: 0;
    margin-block-end: 0;
  }



  /**
   * PROJECTS
   */

  .slider-item {
    min-width: calc(50% - 15px);
  }
}





/**
 * responsive for large than 992px screen
 */

@media (min-width: 992px) {

  /** 
   * CUSTOM PROPERTY
   */

  :root {

    /**
     * TYPOGRAPHY
     */

    /* font size */
    --fontSize-2: 7rem;

  }



  /**
   * REUSED STYLE
   */

  .container {
    max-width: 960px;
  }



  /**
   * HEADER
   */

  .header .container {
    margin-inline: 0;
    min-width: 100%;
  }

  .nav-open-btn,
  .navbar-top {
    display: none;
  }

  .navbar {
    all: unset;
    display: block;
  }

  .navbar-list {
    display: flex;
    gap: 16px;
  }

  .header .btn {
    display: flex;
  }



  /**
   * HERO
   */

  .hero .container {
    grid-template-columns: 1fr 0.7fr;
  }

  .hero .banner-outline {
    max-width: 366px;
  }

  .hero .wrapper {
    display: flex;
    align-items: center;
    gap: 30px;
  }

  .hero .btn {
    flex-shrink: 0;
  }







  /**
   * ABOUT
   */

  .tab-content .grid-list {
    grid-template-columns: 1fr 1fr;
  }





  /**
   * CTA
   */

  .cta .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .cta .section-title {
    text-align: left;
    gap: 30px;
  }

  .cta .btn {
    flex-shrink: 0;
    margin: 0;
  }



  /**
   * PROJECTS
   */

  .slider-item {
    min-width: calc(33.33% - 20px);
  }



  /**
   * CONTACT
   */

  .contact-content {
    grid-template-columns: 0.8fr 1fr 0.6fr;
    gap: 30px;
    align-items: center;
  }



  /**
   * BACK TO TOP
   */

  .back-top-btn .span {
    display: block;
  }

  .back-top-btn {
    display: flex;
    align-items: center;
    gap: 10px;
  }

}





/**
 * responsive for large than 1200px screen
 */

@media (min-width: 1200px) {

  /**
   * CUSTOM PROPERTY
   */

  :root {

    /**
     * TYPOGRAPHY
     */

    /* font size */
    --fontSize-2: 9rem;
    --fontSize-4: 4rem;
    --fontSize-5: 4rem;
    --fontSize-6: 2rem;

  }



  /**
   * REUSED STYLE
   */

  .container,

  .h1 {
    line-height: 1.1;
  }



  /**
   * HEADER
   */

  .header {
    padding-block: 40px;
  }

  .header .container {
    padding-inline: 60px;
  }

  .navbar-list {
    gap: 50px;
  }



  /**
   * HERO
   */

  .hero {
    padding-block-start: 160px;
  }

  .hero .banner-outline {
    max-width: 410px;
  }

  .hero-text {
    max-width: 30ch;
  }



  /**
   * ABOUT
   */

  .tab-content {
    padding: 60px;
  }

  .tab-content .grid-list {
    gap: 50px;
  }

}





/**
 * responsive for large than 1400px screen
 */

@media (min-width: 1400px) {

  /** 
   * REUSED STYLE
   */

  .container,



  /**
   * HEADER
   */

  .header {
    padding-inline: 90px;
  }



  /**
   * HERO
   */

  .hero .container {
    grid-template-columns: 1fr 0.85fr;
  }

}