/* ------------------- */
/* Custom properties   */
/* ------------------- */

:root {
  /* colors */
  --clr-dark: 230 35% 7%;
  --clr-light: 231 77% 90%;
  --clr-white: 0 0% 100%;

  /* font-sizes */
  --fs-900: clamp(5rem, 8vw + 1rem, 9.375rem);
  --fs-800: 3.5rem;
  --fs-700: 2rem;
  --fs-600: 1.5rem;
  --fs-500: 1rem;
  --fs-400: 0.9375rem;
  --fs-300: 1rem;
  --fs-200: 0.875rem;

  /* font-families */
  --ff-serif: "Bellefair", serif;
  --ff-sans-cond: "Barlow Condensed", sans-serif;
  --ff-sans-normal: "Barlow", sans-serif;
}

@media (min-width: 35em) {
  :root {
    --fs-800: 5rem;
    --fs-700: 2.5rem;
    --fs-600: 1.5rem;
    --fs-500: 1.25rem;
    --fs-400: 1rem;
  }
}

@media (min-width: 45em) {
  :root {
    /* font-sizes */
    --fs-800: 6.25rem;
    --fs-700: 3.5rem;
    --fs-600: 2rem;
    --fs-500: 1.75rem;
    --fs-400: 1.4rem;
  }
}

/* ------------------- */
/* Reset               */
/* ------------------- */

/* https://piccalil.li/blog/a-modern-css-reset/ */

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

html {
  scroll-behavior: smooth;
}

/* Reset margins */
body,
h1,
h2,
h3,
h4,
h5,
p,
figure,
picture {
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  font-weight: 400;
}

/* set up the body */
body {
  font-family: var(--ff-sans-normal);
  font-size: var(--fs-400);
  color: hsl(var(--clr-white));
  background-color: hsl(var(--clr-dark));
  line-height: 1.5;
  min-height: 100vh;

  display: grid;
  grid-template-rows: min-content 1fr;

  overflow-x: hidden;
}

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

/* make form elements easier to work with */
input,
button,
textarea,
select {
  font: inherit;
}

/* remove animations for people who've turned them off */
@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;
  }
}

/* ------------------- */
/* Utility classes     */
/* ------------------- */

/* general */

.flex {
  display: flex;
  gap: var(--gap, 1rem);
}

.grid {
  display: grid;
  gap: var(--gap, 1rem);
}

.d-block {
  display: block;
}

.flow > *:where(:not(:first-child)) {
  margin-top: var(--flow-space, 1rem);
}

.container {
  padding-inline: 2em;
  margin-inline: auto;
  max-width: 80rem;
}

.container > .container-section {
  margin: 8em 0;
}

@media (min-width: 1024px) {
  .container {
    max-width: 100rem;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap; /* added line */
  border: 0;
}

/* colors */

.bg-dark {
  background-color: hsl(var(--clr-dark));
}
.bg-accent {
  background-color: hsl(var(--clr-light));
}
.bg-white {
  background-color: hsl(var(--clr-white));
}

.text-dark {
  color: hsl(var(--clr-dark));
}
.text-accent {
  color: hsl(var(--clr-light));
}
.text-white {
  color: hsl(var(--clr-white));
}

/* typography */

.ff-serif {
  font-family: var(--ff-serif);
}
.ff-sans-cond {
  font-family: var(--ff-sans-cond);
}
.ff-sans-normal {
  font-family: var(--ff-sans-normal);
}

.letter-spacing-1 {
  letter-spacing: 4.75px;
}
.letter-spacing-2 {
  letter-spacing: 2.7px;
}
.letter-spacing-3 {
  letter-spacing: 2.35px;
}

.uppercase {
  text-transform: uppercase;
}

.lowercase {
  text-transform: lowercase;
}

.fs-900 {
  font-size: var(--fs-900);
}
.fs-800 {
  font-size: var(--fs-800);
}
.fs-700 {
  font-size: var(--fs-700);
}
.fs-600 {
  font-size: var(--fs-600);
}
.fs-500 {
  font-size: var(--fs-500);
}
.fs-400 {
  font-size: var(--fs-400);
}
.fs-300 {
  font-size: var(--fs-300);
}
.fs-200 {
  font-size: var(--fs-200);
}

.fs-900,
.fs-800,
.fs-700,
.fs-600 {
  line-height: 1.1;
}

.numbered-title {
  font-family: var(--ff-sans-cond);
  font-size: var(--fs-600);
  text-transform: uppercase;
  letter-spacing: 4.72px;
}

.numbered-title span {
  margin-right: 0.5em;
  font-weight: 700;
  color: hsl(var(--clr-white) / 0.25);
}

/* primary-header */

.logo {
  margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
  width: 100px;
  z-index: 10000;
}

.logo-completo-short{
  margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
  width: 100px;
  z-index: 100;
}

.logo-completo {
  display: none;
  margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
  width: 200px;
  z-index: 100;
}

.logo-show {
  margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
  width: 300px;
}

.image-logo {
  z-index: 100;
}

.primary-header {
  justify-content: space-between;
  align-items: center;
}

.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 100px;
  background: hsl(var(--clr-white) / 0.05);
  backdrop-filter: blur(1.5rem);
  margin-top: 20px;
  position: fixed;
  top: -21px;
  z-index: 900;
}

.primary-navigation {
  --gap: clamp(1.5rem, 5vw, 3.5rem);
  --underline-gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.primary-navigation a {
  text-decoration: none;
}

.primary-navigation a > span {
  font-weight: 700;
  margin-right: 0.5em;
}

.mobile-nav-toggle, .mobile-nav-toggle-bar{
  display: none;
  position: fixed !important;
}
@media (min-width: 560px) {
  .primary-navigation-sidebar{
    display: none;
  }

  .logo-completo-short{
    display: none;
    margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
    width: 100px;
    z-index: 100;
  }
  
  .logo-completo {
    display: initial;
    margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
    width: 200px;
    z-index: 100;
  }
}


@media (max-width: 35rem) {
  .primary-navigation {
    --underline-gap: 0.5rem;
    position: fixed;
    z-index: 1000;
    inset: 0 0 0 30%;
    list-style: none;
    padding: min(20rem, 15vh) 2rem;
    margin: 0;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 500ms ease-in-out;
  }

  .primary-navigation-sidebar {
    --underline-gap: 0.5rem;
    position: fixed;
    z-index: 1000;
    inset: 0 0 0 30%;
    list-style: none;
    padding: min(20rem, 15vh) 2rem;
    margin: 0;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 500ms ease-in-out;
    background: hsl(var(--clr-white) / 0.05);
    backdrop-filter: blur(1.5rem);
  }

  .primary-navigation-sidebar[data-visible="true"] {
    transform: translateX(0);
  }

  .mobile-nav-toggle-bar{
    top: 2rem;
  }

  .mobile-nav-toggle,
  .mobile-nav-toggle-bar {
    display: block;
    position: absolute;
    z-index: 20000;
    right: 1rem;
    background: transparent;
    background-image: url(./assets/icons/icon-hamburger.svg);
    background-repeat: no-repeat;
    background-position: center;
    width: 1.5rem;
    aspect-ratio: 1;
    border: 0;
  }

  .mobile-nav-toggle[aria-expanded="true"] {
    background-image: url(./assets/icons/icon-close.svg);
  }

  .mobile-nav-toggle-bar {
    display: none;
  }

  .mobile-nav-toggle-bar[aria-expanded="true"] {
    background-image: url(./assets/icons/icon-close.svg);
    display: block;
  }

  .mobile-nav-toggle:focus-visible {
    outline: 5px solid white;
    outline-offset: 5px;
  }
}

@media (min-width: 35em) {
  .primary-navigation {
    padding-inline: clamp(3rem, 6vw, 7rem);
  }
}

@media (min-width: 35em) and (max-width: 44.999em) {
  .primary-navigation a > span {
    display: none;
  }

  .nav-header{
    position: initial;
    top: 0px;
  }
}

@media (min-width: 45em) {
  .logo {
    margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
    width: 100%;
  }

  .nav-header{
    position: initial;
    top: 0px;
  }
  /* .primary-header::after {
    content: "";
    display: block;
    position: relative;
    height: 1px;
    width: 100%;
    margin-right: -2.5rem;
    background: hsl(var(--clr-white) / 0.25);
    order: 1;
  } */

  nav {
    order: 2;
  }

  .primary-navigation {
    margin-block: 2rem;
  }
}

@media (min-width: 1000px) {
  .logo {
    margin: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
    width: 400px;
  }

  .logo-completo{
    width: 300px;
  }

}

@media (min-width: 1300px) {
  .logo-completo{
    width: 350px;
  }
}

/* Header Down */
.header-down {
  display: none;
}

.dis-none {
  display: flex;
  width: 100%;
  height: 100px;
  justify-content: space-between;
  align-items: center;
  visibility: visible;
  position: fixed;
  top: -120px;
  opacity: 1;
  z-index: 2000000;
  background: hsl(var(--clr-white) / 0.05);
  backdrop-filter: blur(1.5rem);
  animation: out 500ms;
  animation-timing-function: ease-in-out;
}

.dis-none > nav > .primary-navigation {
  background: none !important;
  backdrop-filter: none !important;
  margin-block: 0px;
}

@media (min-width: 1024px) {
  .header-down {
    display: flex;
    width: 100%;
    height: 87px;
    justify-content: space-between;
    align-items: center;
    visibility: visible;
    position: fixed;
    opacity: 1;
    z-index: 2000000;
    background: hsl(var(--clr-white) / 0.05);
    backdrop-filter: blur(1.5rem);
    animation: moving 500ms;
    animation-timing-function: ease-in-out;
  }

  @keyframes moving {
    from {
      opacity: 0;
      top: -100px;
    }
    to {
      opacity: 1;
      top: -1px;
    }
  }

  @keyframes out {
    from {
      opacity: 1;
      top: -1px;
    }
    to {
      opacity: 0;
      top: -100px;
    }
  }

  .header-down .primary-navigation {
    margin: 0px;
    background: none;
    backdrop-filter: blur(0);
    --underline-gap: 1.5rem;
  }
}

/* Underline */

.underline-indicators > * {
  cursor: pointer;
  padding: var(--underline-gap, 1rem) 0;
  border: 0;
  border-bottom: 0.2rem solid hsl(var(--clr-white) / 0);
}

.underline-indicators > *:focus {
  border-color: hsl(var(--clr-white) / 0.5);
}

@media (hover: hover) {
  .underline-indicators > *:hover {
    border-color: hsl(var(--clr-white) / 0.5);
  }
}

@media (min-width: 35rem) {
  .underline-indicators > .active,
  .underline-indicators > [aria-selected="true"] {
    color: hsl(var(--clr-white) / 1);
    border-color: hsl(var(--clr-white) / 1);
  }
}

/* HEADER */

header {
  background-image: url(./assets/images/background-bg.jpg);
  place-items: center;
  width: 100%;
  height: 100vh;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
}

header h1 {
  position: absolute;
  font-size: clamp(3.5rem, 15vw + 1rtem, 12 rem);
  text-transform: lowercase;
  letter-spacing: 5px;
  font-weight: 700;
  transform: translateY(-50%);
}

.glass {
  position: absolute;
  width: 80%;
  top: 20%;
  left: 10%;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  background: hsl(var(--clr-white) / 0.05);
  backdrop-filter: blur(1.5rem);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}

.glass-content {
  padding: 3rem 2rem;
}

.glass-content > h1 {
  position: relative;
}

.h-glass {
  color: white;
  padding-top: 3rem;
  padding-bottom: 1rem;
  animation: text1 0.8s ease-in forwards;
}

.info-portada {
  animation: text1 0.8s ease-in forwards;
  border-top: 0.2rem solid hsl(var(--clr-white) / 0.2);
  padding: 1rem 0;
}

@media (min-width: 700px) {
  .glass-content {
    padding: 3rem;
  }

  .h-glass {
    color: white;
    padding-top: 4rem;
    margin-top: 30px;
  }
}

@media (min-width: 1024px) {
  .glass {
    width: 50%;
    top: 20%;
    left: 7%;
  }

  .h-glass {
    color: white;
    top: 20%;
    left: 0;
  }
}

@media (min-width: 1300px) {
  .glass {
    width: 40%;
    top: 17%;
    left: 7%;
  }

  .glass-content {
    padding: 4rem;
  }

  .h-glass {
    color: white;
    top: 20%;
  }
}

@media (min-width: 1300px) {
  .glass {
    width: 40%;
    top: 22%;
    left: 7%;
  }
}

/* VIDEO PLAYER */
.video-info {
  width: 100%;
}

#fluid_video_wrapper_video {
  width: 100% !important;
  height: 100% !important;
}

.card-glass {
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  background: hsl(var(--clr-white) / 0.05);
  backdrop-filter: blur(1.5rem);
  border-radius: 8px;
  padding: 1rem;
}

.card-glass > p {
  text-align: justify;
}

.card-glass--aboutus {
  margin-top: 20px;
}

@media (min-width: 1024px) {
  .container-section--aboutus {
    display: flex;
    justify-content: space-evenly;
  }

  .card-glass {
    padding: 2rem;
  }

  .card-glass--aboutus {
    margin-top: 0px;
    margin-left: 30px;
    width: 50%;
  }
}

/* SERVICIOS */

.isoimage {
  width: 300px;
  margin: auto;
  padding: 3rem 0;
}

.article {
  text-align: center;
}

.feature-title {
  padding-bottom: 2rem;
  border-bottom: 0.2rem solid hsl(var(--clr-white) / 0.2);
  margin-bottom: 10px;
}

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

@media (min-width: 500px) {
  .isoimage {
    width: 400px;
  }
  .article {
    width: 90%;
    margin: auto;
  }
}

@media (min-width: 700px) {
  .isoimage {
    width: 60%;
  }
}

@media (min-width: 1024px) {
  .grid-container {
    display: grid;
    place-items: center;
    margin-bottom: 5em;
  }

  .service > .grid-container:nth-child(even) {
    grid-template-areas: "item2 item1";
  }

  .service > .grid-container:nth-child(odd) {
    grid-template-areas: "item1 item2";
  }

  .isoimage {
    grid-area: item1;
    width: 100%;
  }

  .article {
    grid-area: item2;
    text-align: start;
  }

  .group-btn {
    text-align: end;
  }
}

/* CONTACTO | FORMULARIO */

.contact {
  padding: 1rem;
}

.form__div {
  position: relative;
  height: 48px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.form__div > i {
  font-size: 25px;
  margin-left: 12px;
}

.form__input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid lightgray;
  color: white;
  border-radius: 0.5rem;
  outline: none;
  padding: 1rem;
  padding-left: 3rem;
  background: none;
  z-index: 1;
}

.form__button {
  display: block;
  margin-left: auto;
  padding: 0.75rem 2rem;
  outline: none;
  border: none;
  background-color: black;
  color: #fff;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: 0.3s;
  margin-top: 20px;
}

.form__button:hover {
  box-shadow: 0 10px 36px rgba(255, 255, 255, 0.15);
}

#comment {
  width: 100%;
  height: 100%;
  border: 1px solid lightgray;
  color: white;
  border-radius: 0.5rem;
  outline: none;
  padding: 1rem;
  background: none;
  z-index: 1;
}

#map {
  margin-top: 20px;
  border-radius: 8px;
}

@media (min-width: 900px) {
  .contact {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
  }

  .form {
    width: 70%;
    margin-right: 30px;
  }

  #map {
    width: 500px;
    margin-top: 0px;
  }
}

@media (min-width: 1200px) {
  .form {
    margin-right: 60px;
  }

  #map {
    width: 800px;
  }
}

@media (min-width: 1200px) {
  .form {
    margin-right: 80px;
  }

  #map {
    width: 900px;
  }
}

/* SCROLL UP*/

.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  display: flex;
  background-color: black;
  border-radius: 0.25rem;
  padding: 0.45rem;
  opacity: 9;
  z-index: 1000;
  transition: 0.4s;
}

.scrollup__icon {
  color: white;
  font-weight: bold;
  font-size: 30px;
}

.scrollup:hover {
  background-color: #fd3838;
  opacity: 1;
}

.show-scroll {
  bottom: 5rem;
}

::-webkit-scrollbar {
  width: 0.6rem;
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb {
  background-color: lightgray;
  border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #fd3838;
}

/* TESTIMONIOS */

.testimonial {
  margin: 8em auto;
  width: 300px;
}

@media (min-width: 35em) {
  .testimonial {
    width: 600px;
  }
}

@media (min-width: 1024px) {
  .testimonial {
    width: 900px;
  }
}

@media (min-width: 1300px) {
  .testimonial {
    width: 90rem;
  }
}

.testimonial .swiper {
  width: 100%;
  padding-top: 50px;
  padding-bottom: 50px;
}

.testimonial .swiper-slide {
  background-position: center;
  background-size: cover;
  width: 320px;
  background: #d1ebff;
  filter: blur(2px);
}

.testimonial .swiper-slide-active {
  filter: blur(0px);
  background: #fff;
}

.testimonial .swiper-pagination-bullet {
  background-color: white;
}

.testimonialbox {
  position: relative;
  width: 100%;
  padding: 40px;
  padding-top: 90px;
  color: #999;
}

.testimonialbox .content {
  margin-top: 30px;
}

.testimonialbox .quote {
  position: absolute;
  top: 20px;
  right: 30px;
  opacity: 0.2;
}

.testimonialbox .details {
  display: flex;
  align-items: center;
  margin-top: 20px;
}

.testimonialbox .details .imgbx {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 10px;
}

.testimonialbox .details .imgbx img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonialbox .details h3 {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 1px;
  color: #2196f3;
  line-height: 1.1rem;
}

.testimonialbox .details h3 span {
  font-size: 12px;
  color: #666;
}

.swiper-container-3d .swiper-slide-shadow-left {
  background-image: none;
}

/* TIPS */

.tips {
  max-width: 1200px;
  margin: auto;
  width: 100%;
  overflow: hidden;
  padding: 80px 0;
}
.tips .main-card {
  display: flex;
  justify-content: space-evenly;
  width: 200%;
  transition: 1s;
}
#two:checked ~ .main-card {
  margin-left: -100%;
}
.tips .main-card .cards {
  width: calc(100% / 2 - 10px);
  display: flex;
  flex-wrap: wrap;
  margin: 0 20px;
  justify-content: space-between;
}
.main-card .cards .card {
  width: calc(100% / 3 - 10px);
  background: #fff;
  filter: blur(0px);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
  transition: all 0.4s ease;
}
.main-card .cards .card:hover {
  transform: translateY(-15px);
}
.cards .card .content {
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.cards .card .content .img {
  height: 130px;
  width: 100%;
  border-radius: 12px;
  padding: 3px;
  background: #fd3838;
  margin-bottom: 14px;
}
.card .content .img img {
  height: 100%;
  width: 100%;
  border: 3px solid #ffff;
  border-radius: 12px;
  object-fit: cover;
}
.card .content .name {
  font-size: 20px;
  font-weight: 500;
}
.card .content .job {
  font-size: 20px;
  color: #fd3838;
}
.card .content .media-icons {
  margin-top: 10px;
  display: flex;
}
.media-icons p {
  text-align: center;
  color: black;
}
.media-icons a:hover {
  color: #fd3838;
  background-color: #fff;
  border-color: #fd3838;
}
.tips .button-tip {
  width: 100%;
  display: flex;
  justify-content: center;
  margin: 20px;
}
.button-tip label {
  height: 15px;
  width: 15px;
  border-radius: 20px;
  background: #fff;
  margin: 0 4px;
  cursor: pointer;
  transition: all 0.5s ease;
}
.button-tip label.active {
  width: 35px;
}
#one:checked ~ .button-tip .one {
  width: 35px;
}
#one:checked ~ .button-tip .two {
  width: 15px;
}
#two:checked ~ .button-tip .one {
  width: 15px;
}
#two:checked ~ .button-tip .two {
  width: 35px;
}
input[type="radio"] {
  display: none;
}
@media (max-width: 768px) {
  .main-card .cards .card {
    margin: 20px 0 10px 0;
    width: calc(100% / 2 - 10px);
  }
}
@media (max-width: 600px) {
  .main-card .cards .card {
    /* margin: 20px 0 10px 0; */
    width: 100%;
  }
}

/* Footer */

.footer {
  width: 100%;
  background-color: #0a141d;
}

.footer .grupo-1 {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 50px;
  padding: 45px 0px;
}

.footer .grupo-1 .box figure {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer .grupo-1 .box figure img {
  width: 100%;
}

.footer .grupo-1 .box h2 {
  color: white;
  margin-bottom: 25px;
  font-size: 20px;
}

.footer .grupo-1 .box p {
  color: #efefef;
  margin-bottom: 10px;
}

.footer .grupo-1 .red-social a {
  display: inline-block;
  text-decoration: none;
  width: 55px;
  height: 55px;
  line-height: 55px;
  color: white;
  margin-right: 30px;
  background-color: #0d2033;
  text-align: center;
  transition: all 300ms ease;
}

.footer .grupo-1 .red-social a > i {
  font-size: 35px;
}

.footer .grupo-1 .red-social a:hover {
  color: #fd3838;
}

.footer .grupo-2 {
  background-color: #0a1a2a;
  padding: 15px 10px;
  text-align: center;
  color: white;
}
.footer .grupo-2 small {
  font-size: 15px;
}

@media screen and (max-width: 800px) {
  .footer .grupo-1 {
    width: 90%;
    grid-template-columns: repeat(1, 1fr);
    grid-gap: 30px;
    padding: 35px 0px;
  }
}

/* BUTTONS */
.button {
  display: inline-block;
  background-color: black;
  color: white;
  padding: 1rem 1.25rem;
  border-radius: 0.5rem;
  transition: 0.3s;
  margin-top: 20px;
  text-decoration: none;
}

.button:hover {
  background-color: #fd3838;
}

#scroll {
  display: none;
}

.back {
  position: relative;
}

#particles-js {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}

#preloader {
  background: #000;
  height: 100vh;
  width: 100%;
  position: fixed;
  z-index: 10000000000;
}

#preloader .center {
  display: flex;
  text-align: center;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

#preloader .center .ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  animation: ring 2s linear infinite;
}

@keyframes ring {
  0% {
    transform: rotate(0deg);
    box-shadow: 1px 5px 2px #fd3838;
  }

  50% {
    transform: rotate(180deg);
    box-shadow: 1px 5px 2px #fbc72f;
  }

  100% {
    transform: rotate(360deg);
    box-shadow: 1px 5px 2px #e65c00;
  }
}

#preloader .center .ring::before {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
}
#preloader .center span {
  color: #737373;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 200px;
  animation: text 2s ease-in-out infinite;
}

@keyframes text {
  50% {
    color: black;
  }
}