/* CSS Reset */

/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
* {
  margin: 0;
  padding: 0;
  font: inherit;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role="list"],
ol[role="list"] {
  list-style: none;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

html,
body {
  height: 100%;
}

/* Set core body defaults */
body {
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture,
svg {
  max-width: 100%;
  display: block;
}

/* Remove all animations, transitions and smooth scroll for people that prefer not to see them */
@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Theme */
:root {
  --clr_accent_500: hsl(171, 98%, 27%);
  --clr_accent_400: hsl(172, 100%, 44%);
  --clr_accent_300: hsl(173, 72%, 80%);
  --clr_accent_100: hsl(173, 72%, 90%);

  --clr_primary_400: hsl(192, 30%, 30%);

  --clr_neutral_900: hsl(194, 29%, 17%);
  --clr_neutral_100: hsl(0, 0%, 91%);

  --ff_primary: "Be Vietnam Pro", sans-serif;

  --ff-body: var(--ff_primary);
  --ff-heading: var(--ff_primary);

  --fw-thin: 200;
  --fw-regular: 400;
  --fw-semi-bold: 500;
  --fw-bold: 700;


  --fs-100: .25rem;
  --fs-200: .75rem;
  --fs-300: 0.8125rem;
  --fs-400: 0.875rem;
  --fs-500: 0.9375rem;
  --fs-600: 1rem;
  --fs-650: 1.5rem;
  --fs-700: 1.875rem;
  --fs-800: 2.5rem;
  --fs-900: 3rem;
  --fs-1000: 3.5rem;

  --fs-body: var(--fs-400);
  --fs-primary-heading: var(--fs-800);
  --fs-secondary-heading: var(--fs-500);
  --fs-nav: var(--fs-200);
  --fs-button: var(--fs-300);

  --size-100: .25rem;
  --size-200: .5rem;
  --size-300: 0.75rem;
  --size-400: 1rem;
  --size-500: 1.5rem;
  --size-600: 2rem;
  --size-700: 3rem;
  --size-800: 4rem;
  --size-900: 5rem;
  --size-1000: 10rem;
}


@media (min-width: 50em) {
  :root {
    --fs-body: var(--fs-500);
    --fs-primary-heading: var(--fs-900);
    --fs-secondary-heading: var(--fs-650);

    --fs-nav: var(--fs-300);
  }
}

/* General Styling */

* {
  font-family: var(--ff_primary);
}

/* Button */

.primary__button {
  background-color: #fff;
  border: 1px solid #d5d9d9;
  border-radius: 8px;
  box-shadow: rgba(0, 0, 0, 0.1) 0 2px 5px 0;
  box-sizing: border-box;
  color: var(--clr_accent_500);
  cursor: pointer;
  display: inline-block;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  font-size: var(--fs-button);
  line-height: 29px;
  padding: .75em 2.5em;
  letter-spacing: .2em;
  position: relative;
  text-align: center;
  text-decoration: none;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  vertical-align: middle;
  transition: 150ms ease-in-out;
}

.primary__button:hover {
  background-color: var(--clr_neutral_900);
  color: var(--clr_neutral_100);
  border: 1px solid var(--clr_primary_400);
}

.primary__button:focus {
  border-color: var(--clr_accent_400);
  box-shadow: rgba(213, 217, 217, .5) 0 2px 5px 0;
  outline: 0;
}


/* Utility Classes */

.visually__hidden {
  display: none;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: 0;
  border: none;
}

.flex{
  display: flex;
}

:where(.flow > :not(:first-child)) {
  margin-top: var(--flow-spacer, 2em);
}

.container {
  --max_width: 1000px;
  --padding: 1rem;

  width: min(var(--max_width), 100% - (var(--padding)*2));
  margin-inline: auto;
}

.even__cols {
  display: grid;
  gap: clamp(var(--size-500), 5vw, var(--size-900));
}

@media (min-width: 50em) {
  .even__cols {
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
  }
}

.padding__block__900 {
  padding-block: var(--size-900);
}

.primary__heading {
  font-size: var(--fs-primary-heading);
  color: var(--clr_neutral_100);
  line-height: 1em;
}

.secondary__heading {
  font-size: var(--fs-secondary-heading);
  color: var(--clr_neutral_100);
  line-height: 1em;
  text-transform:capitalize;
  font-weight: var(--fw-semi-bold);
}

.secondary__heading[data-color='dark']{
  color: var(--clr_accent_500);
}


.primary__heading[data-color='dark']{
  color: var(--clr_accent_500);
}

.text__primary {
  color: var(--clr_accent_300);
  font-weight: var(--fw-thin);
}

.text__primary[data-color='dark'] {
  color: var(--clr_neutral_900);
  opacity: .8;
  margin-inline: auto;
}

.text__primary[data-width='medium'] {
  max-width: 80ch;
}


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

.equal__grid{
  display: grid;
  gap: clamp(var(--size-500), 5vw, var(--size-900));
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));

}

.equal__grid__item{
  box-shadow: rgba(0, 0, 0, 0.18) 0px 2px 4px;
  padding: var(--size-500);
  border-radius: .5em;
}

.grid__item__group{
  display: flex;
  gap: .75em;
  align-items: flex-start;
}

.grid__item__icon{
  width: 3em;
  display: inline;
  height: 3em;
  filter:grayscale(1);
  position: relative;
}

@media (min-width: 50em) {
  .grid-equal__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}



/* Header */
.primary__header {
  padding-top: var(--size-100);
  background-image: linear-gradient(90deg, var(--clr_accent_500), var(--clr_accent_400));
  position: relative;
  isolation: isolate;
  text-align: left;

}

.divider{
  position: relative;
  margin-bottom: var(--size-1000);
}

.custom-shape-divider-top-1713945675 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.custom-shape-divider-top-1713945675 svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 140px;
}


.header__bg {
  content: '';
  background-image: url('images/bg-tablet-pattern.svg'),
  url('images/bg-tablet-pattern.svg');
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.1;
  background-position: 45rem -40rem, -30rem 20rem;
  background-repeat: no-repeat;
  transform: translate3d(0, 0, 0);
}

@media (max-width: 50em) {
  .header__bg {
    background-position: 15rem -42rem;
  }
}

/* Primary Navigation */

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

.branding{
  font-size: var(--fs-secondary-heading);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  text-shadow: 0px 0px 10px var(--clr_accent_400);
  color: var(--clr_neutral_100);
}

.primary__nav{
  display: none;
  margin-top: var(--size-900);
  background-color: var(--clr_accent_100);
  height: max-content;
  max-width: 70%;
  margin-inline: auto;
  border-radius: 1em;
}

.primary__nav ul{
  display: flex;
  flex-direction: column;
  gap: var(--size-500);
  align-items: center;
  padding-block: var(--size-800);
}

.primary__nav ul li a{
  text-decoration: none;
  color: var(--clr_neutral_900);
  font-weight: var(--fw-semi-bold);
}

.primary__nav[data-visible='true']{
  display: block;
  position: fixed;
  gap: var(--size-500);
  inset: 0;
}

.mobile__nav__toggle{
  z-index: 1000;
  cursor: pointer;
  display: block;
  background: none;
  border: 0;
  padding: .5emf;
}

.nav__wrap .branding {
  text-decoration: none;
}


.icon__ham, .icon__close{
  display: none;
}

.mobile__nav__toggle .icon__ham[data-visible], .icon__close[data-visible]{
  display: block;
}

@media (min-width: 50em) {

  .primary__nav{
    display: block;
    background-color: transparent; 
    margin-inline: 0;
    margin-top: 0;
  }

  .primary__nav ul{
    display: flex;
    flex-direction: row;
    align-items: baseline;
  }

  .primary__nav ul li{
    padding: 0.5em 1em;
    cursor: pointer;
    border: 0.5px solid transparent;
  }

  .primary__nav ul li.active{
    background-color: var(--clr_primary_400);
    box-shadow: 0px 1px 5px var(--clr_accent_400);
    padding: 0.5em 1em;
    border-radius: 100vmax;
  }

  .primary__nav ul li::view-transition{
    view-transition-name: 'First';
  }


  .primary__nav ul li a{
    color: var(--clr_neutral_100);
  }

  :where(.primary__nav ul li:hover:not(:first-child)){
    background-color: var(--clr_accent_500);
    border: 0.5px solid var(--clr_accent_400);
    padding: 0.5em 1em;
    border-radius: 100vmax;
  }
  .nav__wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav__wrap .branding {
    text-decoration: none;
    color: var(--clr_neutral_100);
  }

  .primary__nav .horizontal__nav__list {
    display: flex;
    gap: var(--size-500);
    font-weight: var(--fw-semi-bold);
  }

  .horizontal__nav__list li a {
    text-decoration: none;
    color: var(--clr_accent_100);
    font-size: var(--fs-nav);
  }

  .mobile__nav__toggle{
    display: none;
  }
}