/* https://yarduon.com */
@media screen and (max-width: 1480px) {
  .square-background .opacity,
  .contact .opacity,
  .button-slider,
  .button-slider.light-opacity:hover {
    opacity: 0;
  }

  .contact,
  .square-background {
    background-image: none;
  }

  .about,
  .contact {
    background-attachment: unset;
  }

  .button-slider,
  .square {
    width: 50%;
  }

  .slider-msg,
  .content-about {
    margin-bottom: 1.3rem;
    width: 85vw;
  }

  .slider-height,
  .button-slider {
    height: 32rem;
  }

  .column-reverse {
    flex-direction: column-reverse;
  }

  .medium-fontsize {
    font-size: 100%;
  }

  .mca-logo-pink {
    width: 10.5rem;
  }

  .button-slider {
    height: 38rem;
    border-radius: 0;
  }

  #button-slider1 {
    left: 0;
  }

  #button-slider2 {
    right: 0;
  }

  .slider-msg {
    width: 70vw;
  }

  .big-title-slider {
    font-size: 3rem;
  }

  .slider-transitions {
    top: 28.3rem;
  }

  .square-background {
    background-color: #161515;
  }

  .square.tiny-shadow {
    box-shadow: none;
  }

  .square:nth-of-type(1) {
    order: 1;
  }

  .square:nth-of-type(2) {
    order: 2;
  }

  .square:nth-of-type(3) {
    order: 4;
  }

  .square:nth-of-type(4) {
    order: 3;
  }

  .square:nth-of-type(5) {
    order: 6;
  }

  .square:nth-of-type(6) {
    order: 5;
  }

  .contact {
    background-color: #202020;
  }

  .contact-height {
    height: 77rem;
  }

  .form-container,
  .contact-table {
    margin-bottom: 4rem;
  }

  .map {
    height: 10rem;
  }
}

@media screen and (max-width: 880px) {
  .square,
  .form-button,
  .nav,
  .nav ul,
  .form-container {
    width: 100%;
  }

  .about,
  .opacity-about {
    height: 20rem;
  }

  .opacity-about,
  .slider-image,
  .hidden-m,
  .slider-transitions,
  .button-slider {
    display: none;
  }

  .burger,
  .checkbox:checked + .header .nav,
  .checkbox:checked ~ .burger-opacity {
    display: flex;
  }

  .nav,
  .burger-opacity {
    position: absolute;
  }

  .slider .opacity,
  .about {
    background: #202020;
  }

  .middle-header {
    justify-content: space-between;
  }

  .column-r {
    flex-direction: column;
  }

  .big-border-radius-bottom-left {
    border-bottom-left-radius: 0;
  }

  .line {
    height: 0.2rem;
    margin: 0.4rem 0 0.7rem 0;
  }

  .medium-fontsize {
    font-size: 83%;
  }

  .big-fontsize {
    font-size: 1rem;
  }

  .burger {
    margin: 0 1.5rem 0 0;
  }

  .header {
    z-index: 3;
  }

  .nav {
    border-bottom: 0.2rem solid rgb(202, 40, 121);
    background-color: #161515;
    top: 6.5rem;
    height: 4rem;
  }

  .burger-opacity {
    z-index: 2;
  }

  .checkbox:checked ~ .burger-opacity {
    background-color: rgba(0, 0, 0, 0.315);
  }

  .checkbox:checked ~ main {
    padding-top: 2.5rem;
  }

  .pink-line-nav:hover {
    border-bottom: 0;
    font-weight: bold;
  }

  .mca-logo-pink {
    margin-left: 1.5rem;
  }

  .slider .opacity {
    opacity: 1;
  }

  .slider-height {
    height: 17rem;
  }

  .slider-msg {
    width: 87vw;
  }

  .big-title-slider {
    font-size: 1.5rem;
  }

  .highlight-text-medium {
    font-size: 2.6rem;
    margin: -1.2rem 0 0 0.8rem;
  }

  .big-title-section {
    font-size: 1.7rem;
    height: 3rem;
  }

  .square-height {
    height: 20rem;
  }

  .square-height-r {
    height: 6rem;
  }

  .square:nth-of-type(1) {
    order: 2;
  }

  .square:nth-of-type(2) {
    order: 1;
  }

  .square:nth-of-type(3) {
    order: 4;
  }

  .square:nth-of-type(4) {
    order: 3;
  }

  .square:nth-of-type(5) {
    order: 5;
  }

  .square:nth-of-type(6) {
    order: 6;
  }

  .square:nth-of-type(7) {
    order: 7;
  }

  #delete {
    border-bottom-left-radius: 0.8rem;
  }

  .penguin-logo {
    width: 3rem;
  }

  .mca-logo-white {
    width: 11rem;
    margin-bottom: 1rem;
  }
}

@media screen and (max-width: 300px) {
  .slider .opacity,
  .opacity-about {
    height: 100%;
  }

  #subcontainer-msg,
  #about,
  .square-height {
    height: auto;
  }

  .hidden-r,
  .slider .opacity {
    display: none;
  }

  .mca-logo-pink,
  .mca-logo-white {
    margin: 0;
  }

  .tiny-shadow {
    box-shadow: none;
  }

  .header {
    position: sticky;
  }

  .middle-header {
    justify-content: center;
    align-items: center;
  }

  .mca-logo-pink {
    width: 60vw;
  }

  .slider {
    padding-top: 40%;
  }

  #subcontainer-msg {
    padding: 5rem 0 3rem 0;
    background-color: #202020;
  }

  #about {
    padding: 4rem 0 3rem 0;
  }

  .footer {
    height: 35vw;
  }

  .penguin-logo {
    width: 14%;
    margin: 0 5% 3% 0;
  }

  .mca-logo-white {
    width: 60%;
  }
}