/*-----------------------------------*\
 * #root elements
\*-----------------------------------*/

:root {
  /**
   * colors
   */

  --raw-seinna: hsl(24, 74%, 58%);
  --sizzling-sunrise: hsl(51, 95%, 54%);
  --scarlet: hsl(13, 96%, 47%);
  --black: hsl(0, 0%, 0%);
  --light-gray: hsl(0, 0%, 80%);
  --deep-gray: hsl(0, 0%, 15%);
  --black_20: hsl(0, 0%, 0%, 0.2);
  --black_70: hsl(0, 0%, 0%, 0.7);
  --white: hsl(0, 0%, 100%);
  --spanish-gray: hsl(0, 0%, 60%);
  --custom-gray: hsl(0, 0%, 90%);
  --custom-gray2: hsl(0, 0%, 19%);
  --sonic-silver: hsl(0, 0%, 46%);
  --spanish-gray: hsl(0, 0%, 60%);
  --theme-color: hsl(10, 100%, 57%);
  --light-gray: hsl(0, 0%, 80%);
  --gray-x-11: hsl(0, 0%, 73%);
  --dim-gray: hsl(0, 0%, 44%);
  --cultured: hsl(0, 0%, 98%);
  --black_10: hsl(0, 0%, 0%, 0.1);
  --black_20: hsl(0, 0%, 0%, 0.2);
  --black_30: hsl(0, 0%, 0%, 0.3);
  --black_70: hsl(0, 0%, 0%, 0.7);
  --white_10: hsl(0, 0%, 100%, 0.1);
  --white: hsl(0, 0%, 100%);
  --black: hsl(0, 0%, 0%);
  --raisin-black: hsla(231, 10%, 14%, 1);
  --roman-silver: hsla(229, 10%, 57%, 1);
  --eerie-black: hsla(228, 9%, 10%, 1);
  --black: hsla(0, 0%, 0%, 1);
  --white: hsla(0, 0%, 100%, 1);
  --white_a10: hsla(0, 0%, 100%, 0.1);
  --white_a5: hsla(0, 0%, 100%, 0.05);
  --jet: hsl(0, 0%, 22%);
  --onyx: hsl(240, 1%, 17%);
  --eerie-black-1: hsl(240, 2%, 13%);
  --eerie-black-2: hsl(240, 2%, 12%);
  --smoky-black: hsl(0, 0%, 7%);
  --white-1: hsl(0, 0%, 100%);
  --white-2: hsl(0, 0%, 98%);
  --orange-yellow-crayola: hsl(45, 100%, 72%);
  --vegas-gold: hsl(45, 54%, 58%);
  --light-gray: hsl(0, 0%, 84%);
  --light-gray-70: hsla(0, 0%, 84%, 0.7);
  --bittersweet-shimmer: hsl(0, 43%, 51%);

  /* gradient */

  --bg-gradient-onyx: linear-gradient(to bottom right,
      hsl(240, 1%, 25%) 3%,
      hsl(0, 0%, 19%) 97%);
  --bg-gradient-jet: linear-gradient(to bottom right,
      hsla(240, 1%, 18%, 0.251) 0%,
      hsla(240, 2%, 11%, 0) 100%), hsl(240, 2%, 13%);
  --bg-gradient-yellow-1: linear-gradient(to bottom right,
      hsl(45, 100%, 71%) 0%,
      hsla(36, 100%, 69%, 0) 50%);
  --bg-gradient-yellow-2: linear-gradient(135deg,
      hsla(45, 100%, 71%, 0.251) 0%,
      hsla(35, 100%, 68%, 0) 59.86%), hsl(240, 2%, 13%);
  --border-gradient-onyx: linear-gradient(to bottom right,
      hsl(0, 0%, 25%) 0%,
      hsla(0, 0%, 25%, 0) 50%);
  --text-gradient-yellow: linear-gradient(to right,
      hsl(45, 100%, 72%),
      hsl(35, 100%, 68%));


  /**
   * typography
   */

  --ff-saira-stencil-one: "Saira Stencil One", sans-serif;
  --ff-poppins: "Poppins", sans-serif;
  --ff-roboto: "Roboto", sans-serif;
  --ff-mulish: "Mulish", sans-serif;

  --fs-1: 2rem;
  --fs-1p6: 1.6rem;
  --fs-17: 1.7rem;
  --fs-1p18: 1.18rem;
  --fs-2: 3rem;
  --fs-4: 1.4rem;
  --fs-5: 1rem;
  --fs-6: 0.813rem;
  --fs-7: 0.75rem;
  --fs-13: 1.3rem;
  --fs-15: 1.5rem;
  --fs-18: 1.8rem;
  --fs-25: 2.5rem;
  --fs-35: 3.5rem;
  --fs-30: 3rem;
  --fs-2: calc(1.813rem + 1vw);
  --fs-3: calc(1.313rem + 1vw);


  --fw-50: 50;
  --fw-80: 80;
  --fw-100: 100;
  --fw-200: 200;
  --fw-300: 300;
  --fw-400: 400;
  --fw-500: 500;
  --fw-600: 600;
  --fw-700: 700;
  --fw-800: 800;

  /**
   * transition
   */

  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease;
  --transition-3: 0.75s ease;
  --cubic-out: cubic-bezier(0.33, 0.85, 0.4, 0.96);
  --cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
  --cubic-out: cubic-bezier(0.05, 0.83, 0.52, 0.97);
  --cubic-ease-out: 700ms cubic-bezier(0.17, 0.67, 0, 1.01);
  --cubic-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /**
   * spacing
   */

  --section-padding: 80px;

  /**
   * radius
   */

  --radius-4: 4px;
  --radius-8: 8px;
  --radius-12: 12px;
  --radius-10: 10px;
  --radius-pill: 100px;
  --radius-circle: 50%;
  --radius-circle-top: 30%;
  --blob-radius: 52% 48% 59% 41% / 53% 40% 60% 47%;


  /**
   * shadow
   */

  --shadow: 0 0 20px hsla(0, 0%, 0%, 0.08);

}

/*-----------------------------------*\
 * #theme colors
\*-----------------------------------*/

body.dark_theme {
  --bg-primary: hsl(0, 0%, 12%);
  --bg-secondary: hsl(0, 0%, 19%);
  --color-primary: hsl(0, 0%, 100%);
  --color-secondary: hsl(0, 0%, 62%);
  --color-secondary-1: hsl(0, 0%, 75%);
  --color-secondary-2: hsl(0, 0%, 62%);
  --color-secondary-3: hsl(0, 0%, 75%);
  --card-shadow: hsla(0, 0%, 0%, 0.4);
  --input-bg: hsl(0, 0%, 16%);
  --shadow-1: 10px 10px 40px var(--card-shadow);
  /* --shadow-section-text: 2px 2px 0 hsl(0, 0%, 19%); */
  --shadow-section-text: 0 0 0 hsl(0, 0%, 19%);
  --bg-color-icon: invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(75%) contrast(100%);
}


body.light_theme {
  --bg-primary: hsl(0, 0%, 90%);
  --bg-secondary: hsl(0, 0%, 100%);
  --color-primary: hsl(0, 0%, 12%);
  --color-secondary: hsl(0, 0%, 37%);
  --color-secondary-1: hsl(0, 0%, 20%);
  --color-secondary-2: hsl(0, 0%, 20%);
  --color-secondary-3: hsl(0, 0%, 48%);
  --card-shadow: hsla(0, 0%, 0%, 0.1);
  --input-bg: hsl(0, 0%, 93%);
  --shadow-1: 10px 10px 40px var(--card-shadow);
  --shadow-section-text: 0 0 0;
  --shadow-section-text: 1px 1px hsl(0, 0%, 93%);
  --bg-color-icon: invert(0%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(0%) contrast(100%);
}

/*-----------------------------------*\
 * #reset
\*-----------------------------------*/

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

li {
  list-style: none;
}

a {
  text-decoration: none;
}

.no-link-style {
  text-decoration: none;
  color: inherit;
}

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

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

button,
select {
  cursor: pointer;
}

input,
textarea {
  width: 100%;
}

ion-icon {
  pointer-events: none;
}

:is(a, button, select) {
  outline-color: var(--scarlet);
  outline-offset: 3px;
}

::selection {
  background: var(--color-primary);
  color: var(--bg-primary);
}

html {
  font-family: var(--ff-roboto);
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  transition: var(--transition-1);
}

body.active {
  overflow: hidden;
}

::-webkit-scrollbar {
  width: 12px;
  height: 2px;
}

body::-webkit-scrollbar-track {
  background-color: var(--custom-gray);
}

body::-webkit-scrollbar-thumb {
  background-color: var(--custom-gray2);
  border: 3px solid var(--custom-gray);
  border-radius: 50px;
}

/*-----------------------------------*\
 * #reused
\*-----------------------------------*/

.container {
  padding-inline: 10px;
}

.h1 {
  font-size: var(--fs-1);
  line-height: 1.2;
  font-weight: 400;
}

.h2,
.h3,
.h4 {
  color: var(--color-primary);
  font-family: var(--ff-poppins);
  line-height: 1.5;
}

.h2 {
  font-size: var(--fs-2);
}

.h3 {
  font-size: var(--fs-3);
}

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

.w-100 {
  width: 110%;
}

.w-essex {
  width: 40%;
}

.btn {
  max-width: max-content;
  color: var(--color-primary);
  font-weight: var(--fw-700);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 25px;
  border: 1px solid transparent;
  border-radius: var(--radius-4);
  transition: var(--transition-1);
}

.btn-primary {
  border-color: var(--color-primary);
}

.btn-primary:is(:hover, :focus) {
  background: var(--color-primary);
  color: var(--bg-primary);
}

.btn-secondary {
  background: var(--raw-seinna);
  border-color: var(--raw-seinna);
  color: var(--black);
}

.btn-secondary:is(:hover, :focus) {
  --raw-seinna: hsl(24, 74%, 64%);
}

.section-subtitle {
  position: relative;
  color: var(--color-secondary);
  text-transform: uppercase;
  padding-bottom: 5px;
  margin-bottom: 20px;
}

.section-subtitle::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--color-secondary);
}

.section-title {
  display: inline-flex;
  max-width: 550px;
  margin-bottom: -160px;
  bottom: -30px;
  margin-top: 145px;
  position: relative;
  top: -150px;
}

.section-text {
  color: var(--color-secondary-2);
  line-height: 1.8;
  margin-bottom: 30px;
}

.first-header {
  text-shadow: var(--shadow-section-text);
}

.section-text-alt {
  color: var(--color-secondary-3);
}

.section-block {
  color: var(--raw-seinna);
  line-height: 1.8;
  margin-bottom: 1px;
}

.tooltip {
  position: absolute;
  top: -40px;
  background: var(--raw-seinna);
  min-width: max-content;
  color: var(--white);
  font-size: 15px;
  font-weight: var(--fw-700);
  padding: 5px 10px;
  border-radius: var(--radius-4);
  box-shadow: var(--shadow-1);
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-1);
  z-index: 1;
}

.container {
  padding-inline: 30px;
}

.section {
  padding-block: var(--section-padding);
}

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

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

.card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-10);
  transition: var(--cubic-ease-out)
}

.card .img-cover {
  transition: var(--cubic-ease-out);
}

.card-content {
  position: absolute;
  top: 10px;
  right: 10px;
  bottom: 10px;
  left: 10px;
  background-color: var(--black_70);
  border-radius: var(--radius-8);
  padding: 20px 25px;
  display: grid;
  align-content: flex-end;
  opacity: 0;
  transition: var(--transitionss);
}

.card:is(:hover, :focus-within) {
  opacity: 1;
  transform: scale(0.95);
}

.card-content:is(:hover, :focus-within) {
  opacity: 1;
  transform: scale(0.95);
}

.card-content>ion-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--white);
  font-size: 40px;
  transform: rotate(-45deg);
}

.card-text {
  color: var(--white);
  font-size: 15px;
}

.has-scrollbar {
  display: flex;
  margin-top: -110px;
  justify-content: flex-start;
  overflow-x: auto;
  padding-block-end: 30px;
  margin-block-end: -15px;
  scroll-snap-type: inline mandatory;
  margin-bottom: -110px;
}

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

.scrollbar-item {
  flex: 0 0 auto;
  min-width: 250px;
  max-width: 350px;
  box-sizing: border-box;
}

.has-scrollbar::-webkit-scrollbar {
  height: 3.5px;
}

.has-scrollbar::-webkit-scrollbar-track {
  background-color: var(--light-gray);
}

.has-scrollbar::-webkit-scrollbar-thumb {
  background-color: var(--raw-seinna);
}

.has-scrollbar::-webkit-scrollbar-button {
  width: calc(25% - 45px);
}

.education-card {
  position: relative;
  background: var(--bg-secondary);
  width: 160px;
  height: 84px;
  margin-top: -20px;
  margin-bottom: 35px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-12);
  box-shadow: var(--shadow-1);
  cursor: pointer;
}

.education-card:hover .tooltip {
  transform: translateY(0);
  opacity: 1;
}

[data-reveal] {
  opacity: 0;
  transition: 0.75s ease;
}

[data-reveal="top"] {
  transform: translateY(-30px);
}

[data-reveal="bottom"] {
  transform: translateY(30px);
}

[data-reveal="left"] {
  transform: translateX(-30px);
}

[data-reveal="right"] {
  transform: translateX(30px);
}

[data-reveal].revealed {
  transform: translate(0);
  opacity: 1;
}

.slider {
  --slider-items: 1;
  --item-gap: 12px;

  margin-block-start: 60px;
  overflow: hidden;
}

.slider-container {
  position: relative;
  display: flex;
  gap: var(--item-gap);
  transition: transform var(--cubic-ease-out);
}

.slider-item {
  --total-gap: calc(var(--item-gap) * (var(--slider-items) - 1));
  --item-width: calc((100% / var(--slider-items)) - (var(--total-gap) / var(--slider-items)));

  min-width: var(--item-width);
  width: var(--item-width);
}

.experience-img {
  margin-top: 10px;
  width: 150%;
  filter: var(--bg-color-icon);
  position: relative;
}

.icon-box {
  position: relative;
  width: 30px;
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  color: var(--orange-yellow-crayola);
  z-index: 50;
}

.icon-box::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  z-index: -1;
}

.image-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

/*-----------------------------------*\
  #preloader
\*-----------------------------------*/

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--eerie-black);
  z-index: 10;
  display: grid;
  place-items: center;
  transition: var(--transition-2);
  transition-delay: 0.5s;
}

.preloader.loaded {
  opacity: 0;
  pointer-events: none;
}

.preloader .circle {
  width: 60px;
  height: 60px;
  border: 2px solid var(--raisin-black);
  border-top-color: var(--white);
  border-radius: var(--radius-circle);
  animation: rotate360 1s linear infinite;
  transition: var(--transition-2);
}

@keyframes rotate360 {
  0% {
    transform: rotate(0);
  }

  100% {
    transform: rotate(1turn);
  }
}

.preloader.loaded .circle {
  opacity: 0;
}

/*-----------------------------------*\
 * #header
\*-----------------------------------*/

.header {
  padding-block: 15px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  transition: var(--transition-1);
  z-index: 4;
}

.header.active {
  padding-block: 12px;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-1);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.logo {
  position: relative;
  min-width: 77px;
  z-index: 2;
}

.logo a {
  color: var(--color-primary);
  font-family: var(--ff-saira-stencil-one);
}

.logo span {
  display: inline-block;
  color: var(--raw-seinna);
  margin-left: 2px;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-left: auto;
}

.navbar-actions select {
  color: var(--color-primary);
  width: 45px;
}

.navbar-actions option {
  background: var(--bg-primary);
  color: var(--color-primary);
}

.h3 span {
  display: inline-block;
  color: var(--raw-seinna);
  margin-top: 3px;
  margin-left: 2px;
}


.theme-btn {
  padding: 4px;
  width: 48px;
  background: var(--bg-secondary);
  border-radius: 100px;
  transition: var(--transition-1);
}

.header.active .theme-btn {
  background: var(--bg-primary);
}

.theme-btn .icon {
  position: relative;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50px;
  box-shadow: inset 9px -6px var(--color-primary);
  transition: var(--transition-1);
}

.theme-btn.active .icon {
  left: 20px;
  box-shadow: inset 20px -20px var(--sizzling-sunrise);
}

.nav-toggle-btn {
  position: relative;
  transform: rotate(-55deg);
  transition: var(--transition-1);
  z-index: 2;
}

.nav-toggle-btn.active {
  transform: rotate(-45deg);
}

.nav-toggle-btn span {
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  margin: 5px;
  transition: var(--transition-1);
}

.nav-toggle-btn :is(.one, .three) {
  width: 10px;
}

.nav-toggle-btn .one {
  margin-left: auto;
  transform-origin: left;
}

.nav-toggle-btn .three {
  transform-origin: right;
}

.nav-toggle-btn.active .one {
  transform: rotate(90deg) translateX(-3px);
}

.nav-toggle-btn.active .three {
  transform: rotate(90deg) translateX(3px);
}

.navbar {
  position: fixed;
  background: var(--bg-secondary);
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  visibility: hidden;
  transition: 0.75s cubic-bezier(0.71, 0.01, 0.24, 0.99);
  transition-delay: 0.5s;
  z-index: 1;
}

.navbar.active {
  top: 0;
  visibility: visible;
  transition-delay: 0s;
}

.navbar-list>li {
  margin-block: 20px;
  padding-inline: 50px;
  overflow: hidden;
}

.navbar-link {
  position: relative;
  width: max-content;
  margin-inline: auto;
  color: var(--color-primary);
  font-family: var(--ff-poppins);
  font-size: var(--fs-1);
  padding: 10px;
  transform: translateY(50px);
  transition: 0.75s cubic-bezier(0.68, -0.55, 0.27, 2);
  /* z-index: 1; */
}

.navbar.active .navbar-link {
  transform: translateY(0);
  transition-delay: 0.5s;
}

.navbar-link::before {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  height: 5px;
  width: 0;
  background: var(--raw-seinna);
  transition: var(--transition-1);
  z-index: -1;

}

.navbar-link:is(:hover, :focus)::before {
  width: 100%;
  height: 7px;
  border-radius: 10;
}

/*-----------------------------------*\
 * #about
\*-----------------------------------*/

.about {
  padding-block: var(--section-padding);
  margin-top: 50px;
}

.about-banner {
  max-width: 400px;
  margin-inline: auto;
  margin-bottom: 80px;
}

.about .btn {
  max-width: unset;
  width: 100%;
}

.about .btn-secondary {
  margin-bottom: 10px;
}

/*-----------------------------------*\
 * #hero
\*-----------------------------------*/

.hero-banner {
  border-radius: var(--blob-radius);
  overflow: hidden;
  animation: blobAnim 30s linear infinite;
}

@keyframes blobAnim {

  0%,
  100% {
    border-radius: var(--blob-radius);
  }

  10% {
    border-radius: 33% 67% 50% 50% / 43% 39% 61% 57%;
  }

  20% {
    border-radius: 51% 49% 31% 69% / 65% 39% 61% 35%;
  }

  30% {
    border-radius: 51% 49% 56% 44% / 45% 39% 61% 55%;
  }

  40% {
    border-radius: 66% 34% 33% 67% / 48% 71% 39% 52%;
  }

  50% {
    border-radius: 46% 54% 33% 67% / 48% 30% 70% 52%;
  }

  60% {
    border-radius: 46% 54% 56% 44% / 48% 30% 70% 52%;
  }

  70% {
    border-radius: 46% 54% 56% 44% / 65% 53% 47% 35%;
  }

  80% {
    border-radius: 67% 33% 56% 44% / 37% 53% 47% 63%;
  }

  90% {
    border-radius: 46% 54% 32% 68% / 37% 53% 47% 63%;
  }

}

main {
  overflow-x: hidden;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 115px;
  margin-bottom: var(--section-padding);
}

.hero-banner {
  max-width: unset;
  width: 125%;
  height: 100%;
  margin-bottom: 0;
}

:is(.hero-social-list, .scroll-down) {
  display: none;
}

.hero-content {
  max-width: 450px;
}

.hero-title {
  text-align: center;
  margin-bottom: 30px;
}

.hero .btn-primary {
  margin-inline: auto;
}

/*-----------------------------------*\
 * #projects
\*-----------------------------------*/

.card-title {
  color: white;
  font-family: var(--ff-poppins);
  font-size: var(--fs-4);
  font-weight: var(--fw-400);
}

.portfolio {
  margin-top: -70px;
}

/* .service-card {
  position: relative;
  background-color: var(--light-gray);
  border-radius: 8px;
  height: 100%;
  padding: 60px 40px 40px;
  transition: var(--transition-2);
}

.service-card .card-icon ion-icon {
  color: var(--content-color, var(--raisin-black));
  font-size: 6rem;
  --ionicon-stroke-width: 15px;
}

.service-card .card-icon img {
  width: 50%;
}

.service-card .card-title {
  color: var(--content-color, var(--raisin-black));
  margin-block: 20px;
}

.service-card .card-text {
  color: var(--content-color);
}

.service-card .card-number {
  margin-inline-start: auto;
  font-weight: var(--fw-800);
  line-height: 0.6;
  max-width: max-content;
  margin-block-start: 32px;
  -webkit-text-stroke: 1px var(--content-color, var(--black));
  -webkit-text-fill-color: transparent;
  opacity: 0.3;
}

.service-card:is(:hover, :focus-within) {
  background-color: var(--deep-gray);
  --content-color: hsl(0, 0%, 62%);
  transform: scale(0.95);
} */

/*-----------------------------------*\
  #experience
  #education
\*-----------------------------------*/

.project {
  padding-block: var(--section-padding);
}

.timeline {
  margin-bottom: 30px;
}

.timeline .title-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
}

.timeline-list {
  margin-left: 45px;
}

.timeline-item {
  position: relative;
}

.timeline-item:not(:last-child) {
  margin-bottom: 20px;
}

.timeline-item-title {
  margin-bottom: 7px;
}

.timeline-list span {
  line-height: 1.6;
}

.timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  top: -62px;
  left: -30px;
  width: 1px;
  height: calc(100% + 96px);
  background: var(--jet);
}

.timeline-item::after {
  content: "";
  position: absolute;
  top: 5px;
  left: -33px;
  height: 6px;
  width: 6px;
  background: var(--text-gradient-yellow);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--jet);
}

.timeline-item .sec-adj {
  margin-top: -6px;
}

#experience .experience-group {
  margin-top: -110px;
}

.education-section {
  margin-top: -150px;
}

.education-group {
  margin-top: -110px;
}

.timeline-list {
  margin-left: 55px;
}

.timeline-item:not(:last-child)::before {
  left: -40px;
}

.timeline-item::after {
  height: 8px;
  width: 8px;
  left: -43px;
}

.skills-item:not(:last-child) {
  margin-bottom: 25px;
}

/*-----------------------------------*\
  #certifications
\*-----------------------------------*/

.service-card-cert {
  position: relative;
  background-color: var(--light-gray);
  border-radius: 8px;
  height: 93%;
  padding: 60px 40px 40px;
  justify-content: flex-start;
  transition: var(--transition-2);
  text-align: left;
}


.service-card-cert .card-icon ion-icon {
  color: var(--content-color, var(--raisin-black));
  font-size: 6rem;
  --ionicon-stroke-width: 15px;
}

.service-card-cert .card-icon img {
  width: 50%;
  margin-top: -45px;
}

.service-card-cert .card-icon .img-adj {
  width: 45%;
  margin-top: -45px;
}

.service-card-cert .card-title {
  color: var(--content-color, var(--raisin-black));
  margin-block: 20px;
}

.service-card-cert .card-text {
  color: var(--content-color);
}

.card-txt-grp {
  margin-top: -15px;
}

.card-title-grp {
  margin-top: 95px;
}

.service-card-cert .card-number {
  margin-inline-start: auto;
  font-weight: var(--fw-800);
  line-height: 0.6;
  max-width: max-content;
  margin-block-start: 32px;
  -webkit-text-stroke: 1px var(--content-color, var(--black));
  -webkit-text-fill-color: transparent;
  opacity: 0.3;
}

.service-card-cert:is(:hover, :focus-within) {
  background-color: var(--deep-gray);
  --content-color: hsl(0, 0%, 62%);
  transform: scale(0.95);
}

.has-scrollbar-cert {
  display: flex;
  gap: 15px;
  margin-top: -110px;
  justify-content: flex-start;
  overflow-x: auto;
  padding-block-end: 30px;
  margin-block-end: -15px;
  scroll-snap-type: inline mandatory;
  margin-bottom: -110px;
}

.has-scrollbar-cert::-webkit-scrollbar {
  height: 3.5px;
}

.has-scrollbar-cert::-webkit-scrollbar-track {
  background-color: var(--light-gray);
}

.has-scrollbar-cert::-webkit-scrollbar-thumb {
  background-color: var(--raw-seinna);
}

.has-scrollbar-cert::-webkit-scrollbar-button {
  width: calc(25% - 45px);
}

.certifications {
  margin-top: -150px;
}

/*-----------------------------------*\
 * #skills
\*-----------------------------------*/

.stats {
  padding-block: var(--section-padding);
}

.stats-list {
  display: grid;
  gap: 30px;
  margin-top: -110px;
}

.stats-list li {
  margin-bottom: -12px;
}

.stats-card {
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 25px;
  border-radius: var(--radius-12);
  box-shadow: var(--shadow-1);
  transition: var(--transition-1);
}

.stats-card:is(:hover, :focus) {
  transform: translateY(-5px);
}

.skills-list li {
  gap: 100px;
}

.stats-card .card-icon {
  background: var(--raw-seinna);
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.stats-card .card-icon img {
  width: 70%;
  filter: invert(1);
}

.stats-card .card-title {
  width: 1000%;
  color: var(--color-secondary-1);
  text-align: left;
  display: block;
  font-size: var(--fs-1p18);
  font-family: var(--ff-roboto);
  line-height: 1.3;
  margin-top: 5px;
}

.stats-card>ion-icon {
  color: var(--color-secondary);
}

.skills {
  padding-block: var(--section-padding);
}

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

.skills-toggle {
  background: var(--bg-secondary);
  position: relative;
  width: max-content;
  margin-inline: auto;
  margin-top: 20px;
  display: flex;
  align-items: center;
  padding: 5px;
  border-radius: 10px;
  box-shadow: var(--shadow-1);
  z-index: 1;
}

.skills-toggle::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  bottom: 5px;
  width: 93px;
  background: var(--raw-seinna);
  border-radius: 10px;
  transition: var(--transition-1);
  z-index: -1;
}

.skills-toggle.active::before {
  left: 84px;
  width: 94px;
}

.toggle-btn {
  color: var(--color-primary);
  font-family: var(--ff-poppins);
  padding: 7px 25px;
  transition: var(--transition-1);
}

.toggle-btn.active {
  color: var(--white);
}

.skills-box.active .skills-list,
.skills-box .tools-list {
  display: none;
  margin-left: 20px;
}

.skills-box .skills-list,
.skills-box.active .tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  animation: fadeIn 0.5s ease-out forwards;
}

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

  100% {
    opacity: 1;
  }
}

/*-----------------------------------*\
  #activities
\*-----------------------------------*/

.vol-span {
  color: var(--raw-seinna);
  font-size: var(--fs-15);
}

.activities {
  margin-top: -110px;
}

.activities-container {
  margin-top: -125px;
}

/*-----------------------------------*\
 * #footer
\*-----------------------------------*/

.footer {
  background: var(--bg-secondary);
  padding-block: 20px;
  text-align: center;
  box-shadow: var(--shadow-1);
}

.footer .logo {
  margin-bottom: 15px;
}

.copyright {
  color: var(--color-secondary);
  line-height: 1.6;
  margin-right: 140px;
}

.copyright a {
  display: inline-block;
  color: var(--raw-seinna);
}

.contac-social-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 15px;
  padding-inline: 40px;
}

.contact-social-link {
  position: relative;
  background: var(--color-primary);
  color: var(--bg-primary);
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transition: var(--transition-1);
}

.contact-social-link:is(:hover, :focus) {
  background: var(--raw-seinna);
  color: var(--white);
}

.contact-social-link:is(:hover, :focus) .tooltip {
  transform: translateY(0);
  opacity: 1;
}

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

/*-----------------------------------*\
  #back to top
\*-----------------------------------*/

.back-top-btn {
  position: fixed;
  bottom: 8px;
  right: -70px;
  width: 60px;
  height: 60px;
  border: 1px dashed currentColor;
  color: var(--raw-seinna);
  font-size: var(--fs-11);
  border-radius: var(--radius-circle);
  display: grid;
  place-items: center;
  visibility: hidden;
  transition: var(--transition-2);
  z-index: 3;
}

.back-top-btn.show {
  transform: translateX(-100px);
  visibility: visible;
}

.back-top-btn:hover {
  color: var(--white);
}

.container {
  max-width: 1200px;
  margin-inline: auto;
  width: 100%;
  margin: 0 auto;
  padding-left: 0px;
  padding-right: 0px;
}

.section-sub1 {
  color: var(--color-primary);
  font-family: var(--ff-poppins);
  line-height: 1.5;
  margin-left: 53px;
  margin-top: -32px;
}

.section-sub2 {
  margin-top: 0px;
  margin-bottom: 0px;
}


/**
   * REUSED STYLE
   */

.section-content {
  position: relative;
  padding-left: 40px;
}

.section-subtitle {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotate(0.75turn) translateX(-100%);
  transform-origin: left top;
  margin-bottom: 0;
}

.section-subtitle::after {
  top: 8px;
  left: auto;
  right: calc(100% + 20px);
}

/**
   * STATS
   */

.stats-list {
  grid-template-columns: repeat(3, 1fr);
}

.stats-card {
  height: 50%;
}

/**
   * ABOUT
   */

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 30px;
}

/**
   * SKILLS
   */

.skills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
}


.skills-box {
  display: flex;
  flex-direction: column;
}


.skills-toggle {
  margin-inline: 0;
}

.has-scrollbar {
  gap: 40px;
}

.scrollbar-item {
  min-width: calc(33.33% - 26.66px);

}

/*-----------------------------------*\
 * #media queries
\*-----------------------------------*/

/**
 * for screens with viewport larger than 360px
 */

@media (min-width: 360px) {
  /**
   * reused
   */

  .container {
    max-width: 335px;
    margin-inline: auto;
  }

  .about {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 30px;
  }

  .hero-banner {
    width: 100%;
  }

  .first-header {
    margin-left: -30px;
    margin-top: 160px;
  }

  .section-text-alt {
    margin-top: -130px;
    margin-left: -30px;
  }

  .section-text-alt {
    margin-bottom: -10px;
  }

  .has-scrollbar {
    gap: 16px;
  }

  .image-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .w-essex {
    width: 100%;
    height: auto;
    display: block;
  }

  .footer .logo a {
    white-space: nowrap;
    font-size: 30px;
  }

  .contac-social-list {
    flex-wrap: nowrap;
    margin-top: -7px;
  }

  .copyright {
    margin-bottom: -70px;
    margin-left: -293px;
    text-align: center;
    white-space: nowrap;
  }

  .back-top-btn {
    margin-bottom: 42px;
    margin-right: -15px;
    width: 45px;
    height: 45px;
  }

  .footer {
    padding-bottom: 43px;
  }

  .navbar {
    padding-top: 50px;
  }

  .navbar-link {
    font-size: 1.5rem;
  }

}

/**
 * for screens with a viewport larger than 375px
 */

@media (min-width: 375px) {

  /**
   * reused
   */

  .container {
    max-width: 350px;
    margin-inline: auto;
  }

  .first-header {
    max-width: 350px;
    margin-left: -38px;
    margin-top: 160px;
  }

  .section-text-alt {
    /* max-width: 380px; */
    margin-top: -130px;
    margin-left: -38px;
  }

}

/**
 * for screens with viewport larger than 390px
 */

@media (min-width: 390px) {
  /**
   * reused
   */

  .container {
    max-width: 365px;
    margin-inline: auto;
  }

  .first-header {
    max-width: 350px;
    margin-left: -38px;
    margin-top: 160px;
  }

  .section-text-alt {
    /* max-width: 380px; */
    margin-top: -130px;
    margin-left: -38px;
  }

  .section-title {
    font-size: 32px;
  }

  .section-sub1 {
    font-size: 22px;
  }

  .section-sub2,
  .section-block,
  .timeline-text,
  .section-text-alt {
    font-size: 17px;
  }

  .timeline-item-title {
    font-size: 19px;
  }

}

/**
 * for screens with a viewport larger than 414px
 */

@media (min-width: 414px) {

  /**
   * reused
   */

  .container {
    max-width: 385px;
    margin-inline: auto;
  }

  .section-title {
    font-size: 35px;
  }

  .section-sub1 {
    font-size: 24px;
  }

  .section-sub2,
  .section-block,
  .timeline-text,
  .section-text-alt {
    font-size: 18px;
  }

  .timeline-item-title {
    font-size: 20px;
  }

  .navbar-link {
    font-size: 1.7rem;
  }

}

/**
 * for screens with a viewport larger than 428px
 */

@media (min-width: 428px) {

  /**
   * reused
   */

  .container {
    max-width: 399px;
    margin-inline: auto;
  }

  .section-sub2,
  .section-block,
  .timeline-text,
  .section-text-alt {
    font-size: 19px;
  }

}

/**
 * for screens with a viewport larger than 550px
 */

@media (min-width: 550px) {
  .container {
    max-width: 515px;
    margin-inline: auto;
  }

  .section-sub2,
  .section-block,
  .timeline-text,
  .section-text-alt {
    font-size: 22px;
  }

  .footer .logo a {
    font-size: 40px;
  }

  .copyright {
    font-size: 20px;
    display: block;
    margin-left: -385px;
  }

  .contac-social-list {
    margin-left: 90px;
  }

  .back-top-btn {
    margin-bottom: 20px;
    margin-right: -15px;
    width: 60px;
    height: 60px;
  }

  .has-scrollbar {
    gap: 16px;
  }

}

/**
 * for screens with a viewport larger than 768px
 */

@media (min-width: 768px) {

  /**
   * REUSED STYLE
   */

  .container {
    max-width: 733px;
    margin-inline: auto;
  }

  .contac-social-list {
    margin-left: 65px;
  }

  .navbar-link {
    font-size: 1.8rem;
  }
}

/**
 * for screens with a viewport larger than 992px
 */

@media (min-width: 992px) {
  .container {
    max-width: 967px;
    margin-inline: auto;
  }

  .contac-social-list {
    margin-left: 135px;
  }

  .copyright {
    font-size: 20px;
    display: inline-block;
    margin-right: 280px;
  }

}

/**
 * for screens with a viewport larger than 1200px
 */

@media (min-width: 1200px) {
  /**
   * reused
   */

  .container {
    max-width: 1155px;
  }

  /**
   * about
   */

  .about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 30px;
  }

  [data-reveal] {
    opacity: 0;
    transition: 0.75s ease;
  }

  [data-reveal="top"] {
    transform: translateY(-30px);
  }

  [data-reveal="bottom"] {
    transform: translateY(30px);
  }

  [data-reveal="left"] {
    transform: translateX(-30px);
  }

  [data-reveal="right"] {
    transform: translateX(30px);
  }

  [data-reveal].revealed {
    transform: translate(0);
    opacity: 1;
  }

  /**
   * hero
   */

  .hero-banner {
    max-width: unset;
    width: 125%;
    height: 100%;
    margin-bottom: 0;
  }

  .first-header {
    top: -305px;
  }

  .section-text-alt {
    max-width: 500px;
    margin-top: -290px;
    font-size: 16.5px;

  }

  /**
   * header
   */

  .navbar-actions {
    order: 1;
    margin-left: 0;
  }

  .nav-toggle-btn {
    display: none;
  }

  .navbar {
    all: unset;
  }

  .navbar-link {
    transform: translateY(0);
    font-size: unset;
    padding-inline: 5px;
  }

  .navbar-list>li {
    margin: 0;
    padding: 0;
    overflow: visible;
    order: 1;
  }

  .navbar-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;

    .navbar-list>li {
      margin-block: 20px;
      padding-inline: 50px;
      overflow: hidden;
    }
  }

  .service-card-cert {
    height: 325px;
  }

  .contac-social-list {
    margin-left: 190px;
  }

  .copyright {
    font-size: 20px;
    display: inline-block;
    margin-right: 390px;
  }

  .section-sub2,
  .section-block,
  .timeline-text {
    font-size: 17px;
  }

}

/**
 * for landscape mode
 */

@media (orientation: landscape) and (max-height: 550px) {
  .navbar {
    padding-top: 60px;
  }

  .navbar-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, auto);
    column-gap: -40px;
    row-gap: -50px;
    justify-items: left;
    align-items: center;
  }

  .navbar-item {
    margin: 0;
  }

  .navbar-link {
    text-align: center;
    width: 100%;
    font-size: 1.5rem;
  }

}