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

:root {
  --dark-blue: #2f3c5d;
  --dark-blue-40: #2f3c5d62;
  --dark-blue-20: #2f3c5d20;
  --dark-blue-10: #2f3c5d10;
  --light-beige: #f4f4e9;
  --light-beige-30: #f4f4e95d;
  --light-beige-20: #f4f4e93b;
  --light-beige-8: #f4f4e91e;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  line-height: 1.6;
}

body {
  background-color: var(--dark-blue);
  position: relative;
}

h1,
h2,
h4,
h5,
h6 {
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
}

h3 {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
}

p,
figcaption,
img,
a,
span,
ul {
  font-family: "Source Sans Pro", sans-serif;
  font-weight: 300;
  font-size: 1.1rem;
}

.desktop {
  display: none;
}

/* mobile top - logo a jazyk kvůli stínu header */

#top {
  z-index: 10;
  position: fixed;
}

.logo {
  position: fixed;
  top: 0;
  left: 0;
  max-width: 115px;
  padding: 20px;
}
.logo img {
  width: 100%;
}

#top .jazyk {
  position: fixed;
  top: 15px;
  right: 25px;
  width: 47px;
  padding: 10px;
  color: var(--light-beige);
  cursor: pointer;
  z-index: 10;
}
.jazyk img {
  display: block;
  margin: 0 auto;
  padding: 15px 7px;
}
.jazyk a {
  text-decoration: none;
  color: var(--light-beige);
}
.jazyk p,
.jazyk a {
  line-height: 3;
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  letter-spacing: 2px;
}

.skryte {
  display: none;
}

/* levý panel */

header {
  width: 100%;
  position: relative;
}

#panel {
  position: fixed;
  left: 0;
  bottom: 0;
  height: 75px;
  width: 100vw;
  background-color: var(--light-beige);
  filter: drop-shadow(0px -20px 10px rgba(47, 60, 93, 0.15));
  z-index: 5;
  border-top: solid 0.75px var(--dark-blue);
}

#pruh {
  position: relative;
  z-index: 5;
}

/* hamburger */

.hamburger {
  position: absolute;
  left: 50%;
  width: 32vw;
  text-align: center;
  -webkit-transform: translate(-50%, 0);
  -moz-transform: translate(-50%, 0);
  -o-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  border-left: solid 1px var(--dark-blue);
  border-right: solid 1px var(--dark-blue);
}

#burger {
  width: 100%;
  height: 75px;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.2s ease-in-out;
  -moz-transition: 0.2s ease-in-out;
  -o-transition: 0.2s ease-in-out;
  transition: 0.2s ease-in-out;
  cursor: pointer;
  position: relative;
}

#burger span {
  display: block;
  position: absolute;
  height: 2px;
  width: 30%;
  left: 50%;
  background-color: var(--dark-blue);
  border-radius: 3px;
  opacity: 1;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.2s ease-in-out;
  -moz-transition: 0.2s ease-in-out;
  -o-transition: 0.2s ease-in-out;
  transition: 0.2s ease-in-out;
}

#burger span:nth-child(1) {
  top: 35%;
  transform: translate(-50%, -50%);
}

#burger span:nth-child(2),
#burger span:nth-child(3) {
  top: 50%;
  transform: translate(-50%, -50%);
}

#burger span:nth-child(4) {
  top: 65%;
  transform: translate(-50%, -50%);
}

#burger.open {
  background-color: var(--dark-blue-20);
}

#burger.open span:nth-child(1),
#burger.open span:nth-child(4) {
  background-color: rgba(255, 255, 255, 0);
}

#burger.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: translate(-50%, -50%) rotate(45deg);
}

#burger.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* cta */

.cta {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  width: 34vw;
  height: 75px;
  text-align: center;
  text-decoration: none;
  padding: 11px;
  color: var(--light-beige);
  background-color: var(--dark-blue);
  transition: all 0.2s;
}
.cta p {
  width: 60%;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  position: absolute;
  top: 50%;
  left: 58%;
  -webkit-transform: translate(-50%, -50%) scale(1.5);
  -moz-transform: translate(-50%, -50%) scale(1.5);
  -o-transform: translate(-50%, -50%) scale(1.5);
  transform: translate(-50%, -50%) scale(1.5);
}

.sipka {
  position: absolute;
  top: 2px;
  left: 0;
  transform-origin: center;
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  color: var(--light-beige);
  font-weight: 900;
  /* disable selection */
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Safari */
  -khtml-user-select: none; /* Konqueror HTML */
  -moz-user-select: none; /* Old versions of Firefox */
  -ms-user-select: none; /* Internet Explorer/Edge */
  user-select: none; /* Non-prefixed version, currently supported by Chrome, Edge, Opera and Firefox */
}

/* social */

.social {
  width: 32vw;
  height: 75px;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}

.social a {
  padding: 10px 20px;
}

.social img {
  padding-top: 5px;
  height: 30px;
}

/* main nav */

nav {
  position: fixed;
  bottom: -100%;
  width: 100vw;
  border-radius: 50px 50px 0 0;
  background-color: var(--light-beige);
  z-index: 3;
  transition: 0.5s;
}

.ukaz {
  bottom: 75px;
  transition: 0.5s;
}

nav ul {
  padding: 25px 50px;
  list-style: none;
}

nav ul li {
  width: 100%;
  height: 50px;
  position: relative;
}

nav ul li a {
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translate(0, -50%);
  -moz-transform: translate(0, -50%);
  -o-transform: translate(0, -50%);
  transform: translate(0, -50%);
  text-decoration: none;
  color: var(--dark-blue);
  padding: 10px 25% 10px 0px;
  font-size: 1.1rem;
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
}

nav ul li a:hover {
  font-weight: 900;
}

/* info nadpisy a podnadpisy sekcí */

#info {
  position: absolute;
  bottom: 75px;
  background-color: var(--light-beige);
  width: 100vw;
  height: 100px;
  border-bottom: solid 0.1px var(--dark-blue);
}

.nadpisy {
  position: relative;
  width: 100%;
  height: 100%;
  color: var(--dark-blue);
}

.nadpisy section {
  width: 90vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.nadpisy h1 {
  width: 32vw;
  font-size: 1.75rem;
  line-height: 1.3;
}
.nadpisy p {
  text-align: right;
  width: 40vw;
}

/* main content 0 */

main {
  margin: 100px 20px 200px 20px;
  z-index: 1;
  color: var(--light-beige);
}

/* formular na odeslání poptávky */

.formular {
  width: 100%;
  height: 100%;
  overflow: auto;
  display: grid;
  grid-template-columns: 100%;
  grid-auto-rows: minmax(min-content, max-content);
  column-gap: 10px;
  row-gap: 40px;
}

fieldset {
  border: none;
}

.formular .item {
  position: relative;
  width: 100%;
}

.formular h3 {
  text-align: center;
}

#formular {
  border-radius: 35px;
  overflow: hidden;
}

#formular .horni {
  background-color: var(--light-beige-30);
  padding: 10px 0 10px 20px;
}

.formular .horni h3 {
  text-align: left;
}

#formular input {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

#formular .row {
  display: flex;
  align-items: stretch;
  justify-items: center;
}
#formular .row:first-of-type {
  height: 0px !important;
}

#formular .row:not(:last-of-type) {
  border-bottom: solid 0.1px var(--light-beige);
  height: 50px;
}

#formular .leva {
  width: 30%;
  padding-left: 10px;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  background-color: var(--light-beige-20);
  line-height: 50px;
}

#formular .prava {
  font-family: "Source Sans Pro", sans-serif;
  font-weight: 300;
  font-size: 1rem;
  opacity: 0.4;
}

#formular .volba {
  width: 80%;
  background-color: var(--light-beige-8);
  line-height: 50px;
}

#formular .circle {
  border-radius: 50%;
  width: 15px;
  height: 15px;
  border: 1px solid var(--light-beige);
  transition: 0.25s all;
  margin: 0px 2px 0px 10px;
  -webkit-transform: translate(0, 2px);
  -moz-transform: translate(0, 2px);
  -o-transform: translate(0, 2px);
  transform: translate(0, 2px);
}

#formular .circle:checked {
  border: 1px solid var(--light-beige);
  background-color: var(--light-beige);
}

#formular .circle:nth-of-type(1):checked ~ .prava:nth-of-type(1) {
  font-weight: bolder;
  opacity: 1;
}
#formular .circle:nth-of-type(2):checked ~ .prava:nth-of-type(2) {
  font-weight: bolder;
  opacity: 1;
}
#formular .circle:nth-of-type(3):checked ~ .prava:nth-of-type(3) {
  font-weight: bolder;
  opacity: 1;
}

#formular .input,
#formular textarea {
  width: 80%;
  background-color: transparent;
  border: none;
  font-family: "Source Sans Pro", sans-serif;
  font-weight: 300;
  font-size: 1rem;
  border: 1px solid transparent;
  color: var(--light-beige);
  background-color: var(--light-beige-8);
}

#formular .input {
  height: 100%;
  padding-left: 10px;
}

#formular textarea {
  height: 250px;
  resize: vertical;
  line-height: 1.6;
  padding: 10px;
}

#formular .input::placeholder,
#formular textarea::placeholder {
  font-family: "Source Sans Pro", sans-serif;
  font-weight: 300;
  font-size: 1rem;
  font-style: italic;
  color: var(--light-beige);
  opacity: 0.4;
}

#formular .input:focus,
#formular textarea:focus {
  outline: none;
  color: var(--light-beige);
  border: 1px solid var(--light-beige);
}

#formular .button {
  width: 100%;
  height: 50px;
  border: none;
  background-color: var(--light-beige);
  border-radius: 0 0 25px 25px;
}
#formular .button span {
  color: var(--dark-blue);
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1px;
}

#formular .button:focus {
  outline: none;
  border: 2px dotted var(--light-beige);
}

.hvezdy {
  width: 100%;
}

.hvezdy p,
.hvezdy li {
  line-height: 2;
  font-size: 1.2rem;
}

.hvezdy ul {
  margin-left: 50px;
}

/* detaily */

#produkty {
  margin-top: 60px;
}

article p {
  text-align: justify;
  text-justify: inter-word;
}

article p:not(:last-of-type) {
  margin-bottom: 20px;
}

.popis {
  padding: 30px 15px;
  position: relative;
}

.popis h2 {
  position: absolute;
  top: 30px;
  left: 140px;
  font-weight: 600;
  letter-spacing: 1px;
}

.popis figure {
  margin-bottom: 20px;
}

@media screen and (min-width: 736px) {
  /* logo */

  .logo img {
    width: 120%;
  }

  /* burger */

  #burger span {
    height: 2px;
    width: 20%;
  }

  /* cta */

  .cta p {
    width: 50%;
    font-size: 1rem;
    -webkit-transform: translate(-50%, -50%) scale(1.5);
    -moz-transform: translate(-50%, -50%) scale(1.5);
    -o-transform: translate(-50%, -50%) scale(1.5);
    transform: translate(-50%, -50%) scale(1.5);
  }

  .sipka {
    top: 0px;
  }

  /* social */

  .social img {
    height: 40px;
  }

  /* main nav */

  nav {
    width: 50vw;
    left: 50%;
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -o-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
  }

  nav ul li a {
    padding: 8px 20% 8px 0px;
    font-size: 1.3rem;
  }

  /* main content 736+ */

  /* formular na odeslání poptávky */

  .formular {
    grid-template-columns: 64% 32%;
    column-gap: 4%;
  }

  .item:nth-of-type(1) {
    width: 60%;
    margin: 0 auto 40px auto;
    grid-column: span 2;
  }

  .hvezdy {
    padding-top: 205px;
  }
  .hvezdy p:nth-of-type(2) {
    margin-top: 20px;
  }
  .hvezdy p:nth-of-type(3) {
    margin-top: 20px;
  }
}

@media screen and (min-width: 1024px) {
  .mobile {
    display: none;
  }

  .desktop {
    display: block;
  }

  /* levý panel */

  #panel {
    top: 0;
    height: 100vh;
    width: 300px;
    filter: drop-shadow(10px 0px 10px rgba(47, 60, 93, 0.25));
    border-top: none;
    transition: all 1s;
  }

  #pruh {
    height: 100%;
  }

  /* grow top */

  .stretch-top {
    display: grid;
    grid-template-columns: auto 100px 100px;
    grid-auto-rows: 100px;
    grid-template-areas: "column-1 column-2 column-3";
  }

  .logo {
    position: relative;
    padding: 25px 12px 20px 12px;
    width: 100px;
    grid-area: column-1;
  }
  .logo img {
    width: 100%;
  }

  /* hamburger */

  .hamburger {
    position: relative;
    width: 100px;
    border-left: none;
    border-right: none;
    grid-area: column-3;
  }

  #burger {
    height: 97px;
  }

  #burger span {
    width: 40%;
  }

  .lang {
    position: relative;
    width: 100%;
    height: 100px;
    cursor: pointer;
    grid-area: column-2;
  }
  .lang p,
  .lang img {
    padding: 25px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  .lang p {
    font-size: 1.75rem;
    color: var(--dark-blue);
  }
  .hidden {
    display: none;
  }
  .others {
    display: none;
    position: absolute;
    top: 100px;
    left: 0px;
    text-align: center;
    background-color: var(--light-beige);
    z-index: 9;
    box-shadow: 0px 5px 20px var(--dark-blue-20);
  }
  .others a {
    text-decoration: none;
    color: var(--dark-blue);
    padding: 23px 37px;
    line-height: 3;
    font-size: 1.4rem;
  }
  .shown {
    display: block;
  }

  /* grow bottom */

  .stretch-bottom {
    display: grid;
    grid-template-columns: auto 200px;
    grid-auto-rows: 100px;
    grid-template-areas: "column-1 column-2";
  }

  .grow-bottom {
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
  }

  /* cta */

  .cta {
    position: relative;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    text-align: center;
    line-height: 1.5;
    padding-top: 19px;
    border-top: solid 1px var(--dark-blue);
    grid-area: column-1;
  }
  .cta p {
    top: 65%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%) scale(1.5);
    -moz-transform: translate(-50%, -50%) scale(1.5);
    -o-transform: translate(-50%, -50%) scale(1.5);
    transform: translate(-50%, -50%) scale(1.5);
  }

  .sipka {
    position: absolute;
    top: -100%;
    left: 25%;
  }

  /* social */

  .social {
    position: relative;
    top: 0;
    right: 0;
    width: 100%;
    height: 200px;
    display: block;
    text-align: center;
    grid-area: column-2;
  }

  .social a {
    display: block;
    width: 100%;
    height: 100px;
    border-top: solid 1px var(--dark-blue);
    padding: 0;
    position: relative;
  }

  .social a img {
    height: 40px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }

  .social-grid {
    display: grid;
    right: 0;
    grid-template-columns: 100px 100px;
    grid-auto-rows: 100px;
    grid-template-areas: "column-1 column-2";
  }

  .social-grid a {
    border-left: solid 1px var(--dark-blue);
  }

  /* main nav */

  #main-nav {
    left: calc(300px - 260px);
  }

  nav {
    position: fixed;
    bottom: unset;
    top: 100px;
    width: 170px;
    border-radius: 0 50px 50px 0;
    background-color: var(--light-beige);
    z-index: 3;
    transition: 0.5s;
    -webkit-transform: unset;
    -moz-transform: unset;
    -o-transform: unset;
    transform: unset;
    opacity: 0;
  }

  .ukaz {
    opacity: 1;
    bottom: unset;
    -webkit-transform: translate(260px, 0);
    -moz-transform: translate(260px, 0);
    -o-transform: translate(260px, 0);
    transform: translate(260px, 0);
    transition: 0.5s;
  }

  nav ul {
    padding: 25px 0 25px 25px;
  }

  nav ul li {
    height: 60px;
  }

  nav ul li a {
    display: block;
    width: 100%;
    padding: 8px 0px;
    font-size: 1rem;
  }

  /* info nadpisy a podnadpisy sekcí */

  #info {
    position: absolute;
    top: 100px;
    left: 0;
    bottom: 100px;
    width: 100%;
    border-bottom: unset;
  }

  .nadpisy {
    height: calc(100vh - 200px);
  }

  .nadpisy section {
    width: 100%;
    display: unset;
    align-items: unset;
    justify-content: unset;
  }

  .nadpisy h1 {
    width: 100%;
    font-size: 2.5rem;
    line-height: 1.3;
    text-align: center;
    margin-bottom: 20px;
  }
  .nadpisy p {
    text-align: center;
    width: 75%;
    margin: 0 auto;
  }

  /* main content 1024+ */

  main {
    margin: 100px 20px 20px 320px;
    z-index: 1;
    color: var(--light-beige);
  }

  .popis {
    padding-bottom: 60px;
  }

  .popis h2 {
    left: 120px;
  }

  .produkt:first-child .popis h2 {
    top: 45px;
    left: 100px;
  }
}

@media screen and (min-width: 1200px) {
  /* main content 1200+ */

  main {
    margin: 100px 100px 20px 400px;
    z-index: 1;
    color: var(--light-beige);
  }

  /* formular na odeslání poptávky */

  .item:nth-of-type(1) {
    grid-column: span 3;
  }

  .formular {
    grid-template-columns: 8% 54% 30%;
    column-gap: 4%;
  }

  #formular {
    grid-column: 2 / span 1;
  }
}