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

:root {
  --body-color: #23282a;
  --primary-color: #008db9;
  --accent-color: #ffdf32;
  --body-background-color: #F8F7FF;
  --secondary-color: #aaaaaa;
  --gray: #e9e9e9;

  --body-font-family: 'Montserrat', sans-serif;
  --logo-font-family: 'Arimo', Arial, Helvetica, sans-serif;
  --font-size--2: clamp(0.5628rem, 0.7402rem + -0.229vw, 0.6944rem);
  --font-size--1: clamp(0.7502rem, 0.8623rem + -0.1446vw, 0.8333rem);
  --font-size-0: clamp(1rem, 1rem + 0vw, 1rem);
  --font-size-1: clamp(1.2rem, 1.1537rem + 0.2313vw, 1.333rem);
  --font-size-2: clamp(1.44rem, 1.3228rem + 0.5859vw, 1.7769rem);
  --font-size-3: clamp(1.728rem, 1.5052rem + 1.1141vw, 2.3686rem);
  --font-size-4: clamp(2.0736rem, 1.6966rem + 1.8848vw, 3.1573rem);
  --font-size-5: clamp(2.4883rem, 1.8899rem + 2.992vw, 4.2087rem);
  --font-size-6: clamp(2.986rem, 1.6897rem + 6.3235vw, 5.6102rem);
  --font-size-7: clamp(3.5832rem, 1.659rem + 9.3862vw, 7.4784rem);
  --space-3xs: clamp(4px, 4px + 0vw, 4px);
  --space-2xs: clamp(8px, 8px + 0vw, 8px);
  --space-xs: clamp(12px, 12px + 0vw, 12px);
  --space-s: clamp(16px, 16px + 0vw, 16px);
  --space-m: clamp(24px, 24px + 0vw, 24px);
  --space-l: clamp(32px, 32px + 0vw, 32px);
  --space-xl: clamp(48px, 48px + 0vw, 48px);
  --space-2xl: clamp(64px, 64px + 0vw, 64px);
  --space-3xl: clamp(96px, 96px + 0vw, 96px);
  --space-3xs-2xs: clamp(4px, 2.6087px + 0.4348vw, 8px);
  --space-2xs-xs: clamp(8px, 6.6087px + 0.4348vw, 12px);
  --space-xs-s: clamp(12px, 10.6087px + 0.4348vw, 16px);
  --space-s-m: clamp(16px, 13.2174px + 0.8696vw, 24px);
  --space-m-l: clamp(24px, 21.2174px + 0.8696vw, 32px);
  --space-l-xl: clamp(32px, 26.4348px + 1.7391vw, 48px);
  --space-xl-2xl: clamp(48px, 42.4348px + 1.7391vw, 64px);
  --space-2xl-3xl: clamp(64px, 52.8696px + 3.4783vw, 96px);
}

html {
  font-size: 100%;
}

body {
  --page-gutter: var(--space-m);
  margin: 0;
  color: var(--body-color);
  font-family: var(--body-font-family);
  font-optical-sizing: auto;
  font-size: var(--font-size-0);
  font-weight: 400;
  font-style: normal;
  line-height: 1.6;
  background-color: var(--body-background-color);
}

body:has(.main-menu.open) {
  overflow: hidden;
}

body.homepage {
  background-color: var(--primary-color);
}

@media screen and (min-width: 1025px) {
  body {
    --page-gutter: var(--space-xl);
  }
}


/* Typography */

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 1.5rem 0 1rem 0;
  font-family: var(--body-font-family);
  font-weight: 700;
  font-style: normal;
  line-height: 1.2;
}

h1 {
  font-size: var(--font-size-5);
}

h2 {
  font-size: var(--font-size-4);
}

p {
  margin: 0 0 1rem 0;
  font-size: var(--font-size-0);
  line-height: 1.6;
}

p.lead {
  font-size: var(--font-size-1);
}

p:has(+ ul) {
  margin-bottom: 0;
}

a,
a:link,
a:visited {
  color: var(--primary-color);
}

/* Lists */

ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

ul.list {
  margin: 0 0 1rem 0;
  padding-left: var(--space-m);
  list-style: square;
}

/* Images */

img {
  max-width: 100%;
  vertical-align: middle;
}

img.full-width {
  position: relative;
  left: 50%;
  max-width: 100vw;
  margin-left: -50vw;
}

/* Buttons */

button {
  appearance: none;
  border: 1px solid transparent;
  background-color: transparent;
  font-family: inherit;
  font-size: inherit;
  color: currentColor;
  padding: 0;
}

.button {
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-s);
  color: currentColor;
  font-size: inherit;
  font-weight: 500;
  text-transform: uppercase;
  background-color: transparent;
  border: 2px solid transparent;
  color: var(--body-background-color);
  border-color: var(--body-background-color);
}

.button.primary {
  color: var(--body-background-color);
  background-color: var(--primary-color);
}

a.button {
  text-decoration: none;
}


/* Forms */

form {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-s);
}

input,
textarea {
  width: 100%;
  padding: var(--space-2xs);
  border: 1px solid var(--secondary-color);
  font-family: inherit;
  font-size: inherit;
  color: currentColor;
}

label {
  display: block;
  margin-bottom: var(--space-2xs);
  font-weight: 500;
}

form .button {
  width: 100%;
  justify-content: center;
}


/* Utility Classes */
.font-size-5 {
  font-size: var(--font-size-5);
}
.copyright {
  margin: 0;
  text-align: center;
  flex: 1;
}
.offscreen {
  position: absolute;
  left: -9999px;
}


/* Navbar Styles */

.fixed-navbar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-xs) var(--page-gutter);
  background-color: var(--body-background-color);
  transition: box-shadow 500ms;
}

.fixed-navbar::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0vw;
  width: 100vw;
  height: 74px;
  background-color: var(--body-background-color);
  z-index: -1;
}

.fixed-navbar:has(.main-menu.open) {
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.05);
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.acronym {
  flex: 1;
  text-decoration: none;
  position: relative;
  font-size: 0;
  line-height: 0.9;
}

.acronym::before {
  content: 'cbs';
  color: var(--primary-color);
  font-family: var(--logo-font-family);
  font-size: var(--font-size-4);
  letter-spacing: 0.1rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

button.main-menu-toggle {
  font-size: var(--font-size-3);
}

.main-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1 0 100%;
  height: 0;
  padding: 0;
  margin: 0;
  list-style: none;
  overflow: hidden;
  transition: height 250ms ease-out;
}

.main-menu.open {
  height: 25lvh;
  padding-top: var(--space-s);
}

.main-menu-item {
  font-size: var(--font-size-1);
  font-weight: 500;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 200ms;
}

.main-menu-item a {
  display: block;
  color: var(--body-color);
  text-decoration: none;
}

.main-menu.open .main-menu-item {
  opacity: 1;
}

@media screen and (min-width: 1025px) {
  .fixed-navbar {
    flex-wrap: nowrap;
    padding: var(--space-xs) var(--page-gutter);
  }

  .logo {
    flex: 0 1 auto;
  }

  button.main-menu-toggle {
    display: none;
  }

  .main-menu {
    flex-direction: row;
    align-items: center;
    gap: var(--space-l);
    flex: 0 1 auto;
    height: auto;
    list-style: none;
    overflow: show;
    transition: none;
  }

  .main-menu-item {
    opacity: 1;
    transition: none;
  }

  .main-menu-item.main-menu-cta {
    padding: var(--space-2xs) var(--space-s);
    background-color: var(--accent-color);
  }
}


/* Header Styles */

.page-header {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: var(--space-s);
  max-width: 1400px;
  height: 100svh;
  padding: var(--space-s) var(--page-gutter);
  margin: 0 auto;
  background-color: var(--body-background-color);
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -13.5vw;
  width: 100vw;
  height: 100vh;
  background-color: var(--body-background-color);
  z-index: -1;
}

.page-header h1 {
  margin-top: 0;
  margin-bottom: 0;
}

@media screen and (min-width: 425px) and (orientation: landscape) {
  .page-header {
    flex-direction: row;
    align-items: end;
  }
}

@media screen and (min-width: 768px) {
  .page-header {
    flex-direction: column;
    align-items: start;
    padding-block: var(--space-l);
    padding-inline: calc(var(--page-gutter) * 2);
  }
}

@media screen and (min-width: 1025px) {
  .page-header {
    padding-block: var(--space-xl);
  }
}

@media screen and (min-width: 1440px) {
  .page-header {
    padding-block: var(--space-2xl);
    padding-inline: 0;
  }

  .page-header h1 {
    text-wrap: balance;
  }
}

@media screen and (min-width: 1921px) {
  .page-header {
    padding-block: var(--space-3xl);
  }
}



/* Main Content Styles */

.page-main {
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  max-width: 1400px;
}


.cover-image {
  min-height: 50lvh;
  object-fit: cover;
}

@media screen and (min-width: 425px) and (orientation: landscape) {
  .cover-image {
    width: 100vw;
    max-height: 50lvh;
  }
}

@media screen and (min-width: 1025px) {
  .cover-image {
    width: 100vw;
    max-height: 33vh;
  }
}

.section-home {
  display: grid;
  gap: var(--space-s);
  color: var(--body-background-color);
  background-color: var(--primary-color);
}

.section-home h2 {
  margin-block: 0;
  padding: var(--space-l) var(--page-gutter) 0;
  text-wrap: balance;
}

.section-home p {
  padding-inline: var(--page-gutter);
  margin-bottom: 0;
}

.section-home ul {
  padding: 0 var(--page-gutter) 0 calc(var(--page-gutter) + var(--space-m));
}

.section-home-img {
  height: 200px;
  width: 100vw;
  object-fit: cover;
}

.section-home .button {
  justify-self: stretch;
  margin: 0 var(--page-gutter);
  color: var(--body-background-color);
}

.section-home .button.primary {
  color: var(--body-color);
  font-size: var(--font-size--2);
  background-color: var(--accent-color);
  border-color: var(--accent-color);
}

.section-home-img {
  height: 200px;
  width: 100vw;
  object-fit: cover;
}

@media screen and (min-width: 425px) {
  .section-home {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto 1fr auto;
    align-items: start;
    column-gap: 0;
    overflow: hidden;
  }

  .section-home h2 {
    grid-column: 1 / 2;
  }

  .section-home p,
  .section-home ul {
    grid-column: 1 / 2;
  }

  .section-home .button {
    grid-column: 1 / 2;
    align-self: inherit;
    margin-bottom: var(--space-s);
  }

  .section-home-img {
    grid-row: 1 / 5;
    grid-column: 2;
    width: 100%;
    height: 100%;
  }

  .section-home.reverse h2 {
    grid-column: 2;
  }

  .section-home.reverse p,
  .section-home.reverse ul {
    grid-column: 2;
  }

  .section-home.reverse .button {
    grid-column: 2;
  }

  .section-home.reverse .section-home-img {
    grid-column: 1;
    margin-left: unset;
  }


}

@media screen and (min-width: 1025px) {
  .section-home p,
  .section-home ul {
    font-size: var(--font-size-1);
  }

  .section-home ul {
    padding: 0 var(--page-gutter) 0 calc(var(--page-gutter) + var(--space-l));
  }

  .section-home .button {
    font-size: var(--font-size-1);
  }

  .section-home .button.primary {
    font-size: var(--font-size-0);
  }

  .section-home-img {
    height: 50vw;
  }
}

@media screen and (min-width: 1440px) {
  .section-home {
    padding-inline: 0;
  }

  .section-home .button.primary {
    font-size: var(--font-size-1);
  }

  .section-home-img {
    height: 38vw;
  }
}

@media screen and (min-width: 1921px) {
  .section-home-img {
    height: 30vw;
  }
}


.page-main > article {
  background-color: var(--body-background-color);
  padding-inline: var(--page-gutter);
}

.article-img {
  aspect-ratio: 16/10;
  object-fit: cover;
  margin-bottom: var(--space-m);
}

.famiglia {
  object-position: 50% 20%;
}

.map {
  width: 100%;
  height: 300px;
  border: none;
}

@media screen and (min-width: 1025px) {
  .page-main > article {
    display: grid;
    align-items: center;
    grid-template-columns: repeat(3, 1fr);
    gap: 0 var(--space-xl);
  }

  .page-main > article p,
  .page-main > article h2,
  .page-main > article ul {
    grid-column: span 2;
  }

  .page-main > article h2,
  .article-img {
    margin-top: 100px;
  }

  h2.center,
  p.center,
  ul.center {
    transform: translateX(25%);
  }

  .article-img {
    aspect-ratio: 4/3;
    grid-column: span 1;
  }

  .article-img.sorelle {
    grid-row: 1 / 4;
    grid-column: 3 / span 1;
  }

  .article-img.controllo {
    grid-row: 4 / 9;
    grid-column: 1 / span 1;
  }

  .article-img.lavoriamo {
    grid-row: 14 / 18;
    grid-column: 3 / span 1;
  }

  .article-img.famiglia {
    grid-row: 1 / 4;
    grid-column: 3 / span 1;
  }

  .article-img.assemblaggio {
    grid-row: 4 / 7;
    grid-column: 1 / span 1;
  }

  .article-img.cortile {
    grid-row: 9 / 12;
    grid-column: 3 / span 1;
  }

  .article-img.futuro {
    grid-row: 12 / 15;
    grid-column: 1 / span 1;
  }

  .button.first {
    grid-column: 1;
    transform: translateX(50%);
  }

  .button.second {
    grid-column: 2;
    transform: translateX(50%);
  }

  .contattaci.cover-image {
    object-position: 50% 60%;
  }

  .map {
    grid-row: 3/6;
    grid-column: 1/2;
    margin-top: 100px;
  }

  .dove-siamo-titolo {
    grid-column: 2/3 !important;
  }

  .dove-siamo-body {
    grid-column: 2/3 !important;
  }

  .recapiti-titolo {
    grid-row: 3/4;
    grid-column: 3/4 !important;
  }

  .recapiti-body {
    grid-row: 4/5;
    grid-column: 3/4 !important;
  }

  .recapiti-body2 {
    grid-row: 5/6;
    grid-column: 3/4 !important;
  }

  .scrivici-titolo {
    grid-column: 1/-1 !important;
  }

  .scrivici-body {
    grid-column: 1/2 !important;
  }

  .contact-form.scrivici {
    grid-row: 7/10;
    grid-column: 2/4 !important;
  }

}






/* Footer Styles */

.page-footer {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding-block: var(--space-xl);
  padding-inline: var(--page-gutter);
  gap: var(--space-s);
  background-color: var(--body-background-color);
}

.page-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -13.5vw;
  width: 100vw;
  height: 100%;
  background-color: var(--body-background-color);
  z-index: -1;
}

.logo.extended .acronym::before {
  font-size: 6rem;
  letter-spacing: 0.2rem;
  flex-shrink: 0;
  flex-basis: 100%;
}

.tagline {
  font-family: var(--logo-font-family);
  font-size: var(--font-size-0);
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  line-height: 1.2;
  text-align: center;
}

.footer-info {
  flex: 1 0 100%;
}

.footer-info h2 {
  font-size: var(--font-size-1);
  margin-top: 0;
  margin-bottom: 0;
}

.footer-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1 1 calc(50% - var(--space-s));
}

.footer-menu-item {
  text-transform: uppercase;
}

a.footer-menu-link {
  color: var(--body-color);
  text-decoration: none;
}

.tuv-logo-container {
  flex: 1 1 calc(50% - var(--space-s));
  text-align: right;
}


@media screen and (min-width: 426px) {
  .logo.extended {
    flex-shrink: 1;
    flex-basis: calc(50% - var(--space-s));
  }

  .footer-info {
    flex-shrink: 1;
    flex-basis: calc(50% - var(--space-s));
  }

  .footer-menu {
    gap: var(--space-2xs);
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .tuv-logo-container {
    flex: 1 1 44%;
    text-align: center;
  }
}

@media screen and (min-width: 1025px) {

  .logo.extended {
    flex-shrink: 1;
    flex-basis: calc(25% - var(--space-s));
  }

  .footer-info {
    flex-shrink: 1;
    flex-basis: calc(25% - var(--space-s));
  }

  .footer-info h2 {
    font-size: var(--font-size-0);
  }

  .footer-menu {
    gap: var(--space-s) var(--space-l);
    flex: 1 1 calc(35% - var(--space-s));
  }

  .tuv-logo-container {
    flex-basis: calc(15% - var(--space-s));
    text-align: right;
  }
}