:root {
  --red: hsl(12, 88%, 59%);
  --dark-blue: hsl(228, 39%, 23%);
  --gray: hsl(227, 12%, 61%);
  --raven: hsl(233, 12%, 13%);
  --pale-red: hsl(12, 100%, 96%);
  --light-gray: hsl(0, 0%, 98%);
}

html,
body {
  height: 100%;
  overflow-x: hidden;
}

body {
  position: relative;
  font-family: "Be Vietnam Pro", serif;
  font-size: 16px;
  color: var(--dark-blue);
  margin: 0;
  transition: background 0.2s ease-in-out;
}

h1 {
  font-weight: 700;
  font-size: clamp(1.875rem, 1.398rem + 2.1378vw, 3rem);
}

h2 {
  font-weight: 700;
  font-size: clamp(2.25rem, 2.197rem + 0.2375vw, 2.375rem);
}

h3 {
  font-weight: 600;
  font-size: 16px;
}

a {
  font-weight: 600;
  text-decoration: none;
  color: var(--dark-blue);
}

p {
  line-height: 1.7;
}

@media (max-width: 992px) {
  body {
    padding: 0;
  }
  body:has(* > nav ul.visible) {
    background: rgb(255, 255, 255);
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 1) 0%,
      rgba(0, 0, 0, 0.5074404761904762) 100%
    );
    overflow: hidden;
  }

  body:has(* > nav ul.visible) svg,
  body:has(* > nav ul.visible) .illustration,
  body:has(* > nav ul.visible) .button-primary,
  body:has(* > nav ul.visible) section.about ul li h3 {
    opacity: 0.5;
  }
}

h1,
h2,
h3,
p,
a {
  margin-block-start: 0;
  margin-block-end: 0;
}

svg,
.illustration {
  transition: opacity 0.2s ease-in-out;
}

/* utility classes */

.text-opacity {
  opacity: 0.7;
}

.button-primary {
  border-radius: 20px;
  font-weight: 600;
  text-transform: capitalize;
  color: var(--light-gray);
  background-color: var(--red);
  padding: 13px 30px;
  border: none;
  min-width: 141px;
  -webkit-box-shadow: 0px 10px 11px -9px var(--red);
  -moz-box-shadow: 0px 10px 11px -9px var(--red);
  box-shadow: 0px 10px 11px -9px var(--red);
  transition: all 0.2s ease-in-out;
  cursor: pointer;
}

.button-primary:hover {
  opacity: 0.7;
}

/* header */

nav {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 100px;
}

nav .nav-links {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 50px;
  align-items: center;
}

nav .nav-links .nav-link {
  font-size: 14px;
  transition: color 0.2s ease-in;
}

nav .nav-links .nav-link:hover {
  color: var(--gray);
}

nav .hamburger {
  display: none;
}

nav span.hamburger-inner,
nav span.hamburger-inner::before,
nav span.hamburger-inner::after {
  background-color: var(--dark-blue) !important;
  font-weight: 700;
  border-radius: 0;
}

nav .logo {
  padding-top: 10px;
}

@media (max-width: 992px) {
  header {
    padding: 30px;
  }

  nav {
    padding: 30px;
  }

  nav .nav-links {
    position: absolute;
    display: none;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    background-color: white;
    width: 50%;
    padding: 50px;
    flex-direction: column;
    z-index: 999;
    transition: all 0.2s ease-in-out;
  }

  nav .hamburger {
    display: block;
  }

  nav .button-primary {
    display: none;
  }
}

/* background svg */

.background-svg {
  position: absolute;
  z-index: -1;
}

.background-svg.top {
  transform: translate(50vw, -50%);
}

.background-svg.bottom {
  transform: translateX(-40vw);
}

@media (max-width: 576px) {
  .background-svg.top {
    transform: translate(0%, -65%) scale(0.7);
  }

  .background-svg.bottom {
    top: 0;
    transform: translate(10%, 20%) scale(0.4);
  }
}

/* hero */

section.hero {
  padding: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 100px;
  justify-items: center;
}

section.hero .hero-text {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: flex-start;
}

@media (max-width: 992px) {
  section.hero {
    grid-template-columns: 1fr;
    padding: 0 30px;
  }

  section.hero .hero-text {
    order: 2;
    text-align: center;
    align-items: center;
  }

  section.hero .illustration {
    order: 1;
    object-fit: contain;
    width: 70vw;
    position: relative;
  }
}

/* about */

section.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 100px;
  justify-items: center;
  padding: 100px;
}

section.about .about-text h2 {
  padding-bottom: 30px;
}

section.about .about-text p {
  padding-right: 200px;
}

section.about .about-list {
  list-style: none;
  padding-inline-start: 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

section.about .about-list .about-list--item {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

section.about ul li h3 span {
  background-color: var(--red);
  border-radius: 20px;
  padding: 10px 20px;
  color: var(--light-gray);
  margin-right: 15px;
}

section.about ul li p {
  padding-left: 80px;
}

@media (max-width: 992px) {
  section.about {
    grid-template-columns: 1fr;
    padding: 100px 15px;
  }

  section.about .about-text {
    margin-bottom: 50px;
    text-align: center;
  }

  section.about .about-text p {
    padding-right: 0px;
  }

  section.about .about-list .about-list--item h3::after {
    content: "";
    position: absolute;
    left: 30px;
    z-index: -1;
    transform: translateY(-10px);
    height: 40px;
    width: 100%;
    background-color: var(--pale-red);
  }

  section.about .about-list .about-list--item p {
    padding-left: 5px;
  }
}

@media (max-width: 374px) {
  section.about .about-list .about-list--item h3::after {
    transform: translateY(-15px);
  }
}

/* modify glide css */

.glide__track,
.glide__slides {
  overflow: visible !important;
}

.glide__bullets {
  display: none;
  flex-direction: row;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
}

.glide__bullets .glide__bullet {
  border: 1px solid var(--red);
  background-color: var(--light-gray);
  border-radius: 100%;
  padding: 5px;
  cursor: pointer;
}

.glide__bullets .glide__bullet.glide__bullet--active {
  background-color: var(--red);
}

@media (max-width: 992px) {
  .glide__bullets {
    display: flex;
  }
}
/* testimonials */

section.testimonials {
  padding: 100px 0;
  display: flex;
  flex-direction: column;
}

section.testimonials h2 {
  margin-bottom: 100px;
  text-align: center;
}

section.testimonials .button-primary {
  align-self: center;
  margin-top: 50px;
}

section.testimonials .testimonials-container {
  display: flex;
  flex-direction: row;
  gap: 30px;
}

section.testimonials .testimonial-card {
  background-color: var(--light-gray);
  min-height: 200px;
  padding: 30px 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 0 !important;
}

section.testimonials .testimonial-card .testimonial-card--image {
  position: absolute;
  top: -50px;
  max-width: 80px;
}

section.testimonials .testimonial-card h3 {
  padding: 20px 0;
}

/* contact */

section.contact {
  background-color: var(--red);
  background-image: url(./images/bg-simplify-section-desktop.svg);
  background-repeat: no-repeat;
  background-position: left center;
  padding: 100px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 250px;
  color: var(--light-gray) !important;
  position: relative;
  z-index: 0;
}

section.contact .button-primary {
  background-color: var(--light-gray);
  color: var(--red);
}

section.contact .button-primary:hover {
  opacity: 1;
  color: hsla(12, 88%, 59%, 0.678);
}

@media (max-width: 992px) {
  section.contact {
    flex-direction: column;
    gap: 50px;
    text-align: center;
    background-image: url(./images/bg-simplify-section-mobile.svg);
  }
}
/* footer */

footer {
  background-color: var(--raven);
  padding: 100px;
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  grid-column-gap: 50px;
}

footer svg path {
  fill: var(--light-gray);
}

footer .col:first-of-type,
footer .col:last-of-type {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

footer .col:last-of-type {
  margin-left: auto;
}

footer .col:nth-of-type(2) {
  display: flex;
  flex-direction: row;
  gap: 50px;
}

footer .col:nth-of-type(2) div {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
  padding-left: 30px;
}

footer .col .socials {
  display: flex;
  gap: 15px;
  margin-top: auto;
}

footer .col a {
  color: var(--light-gray);
  font-weight: 400;
}

footer .col a:hover {
  color: var(--red);
}

footer .copyright {
  color: var(--light-gray);
}

footer .col .form-newsletter {
  display: grid;
  grid-template-columns: 4fr 1fr;
  grid-column-gap: 8px;
}

footer .col .form-newsletter input.email {
  padding: 15px;
  border: none;
  border-radius: 30px;
}

footer .col .form-newsletter button.submit {
  box-shadow: none;
  min-width: 50px;
  padding: 10px 10px;
  border-radius: 100%;
}

footer .col .form-newsletter .validation-message {
  font-size: 12px;
  padding-top: 10px;
  font-style: italic;
  color: var(--light-gray);
}

footer .col .form-newsletter .validation-message.validation-error {
  color: red;
}

footer
  .col
  .form-newsletter
  .validation-message.validation
  @media
  (max-width: 992px) {
  footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px;
    padding: 50px;
  }

  footer .col {
    width: 100%;
  }

  footer .col:first-of-type {
    order: 4;
    align-items: center;
    gap: 50px;
  }

  footer .col:nth-of-type(2) {
    order: 2;
    gap: 50px;
  }

  footer .col:nth-of-type(3) {
    order: 1;
  }

  footer .col:first-of-type .logo {
    order: 2;
  }

  footer .col:first-of-type .socials {
    gap: 50px;
  }
  footer .col:first-of-type .socials svg {
    transform: scale(1.5);
  }

  footer .copyright {
    text-align: center;
    order: 5;
  }
}