@import url("https://fonts.googleapis.com/css2?family=Londrina+Outline&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Figtree:wght@300;400;700&display=swap");
:root {
  --clr-primary: #1d1d1d;
  --clr-gray: #3c3c3b;
  --clr-pink: #ffa590;
  --clr-aliceblue: #f0f8ff;
  --clr-lightBlue: #9fcbee;
  --clr-blue: #6497bf;
  --clr-navy: #202a44;
  --clr-red: #d8031c;

  --ff-primary: "Figtree", sans-serif;
  --ff-hollow: "Londrina Outline", cursive;
  /* --ff-light: "proxima nova light", sans-serif; */
  /* --ff-bold: "proxima nova bold", sans-serif; */

  --fw-light: 400;
  --fw-semi-bold: 500;
  --fw-bold: 900;
  /*size*/
  --fs-200: 0.8125rem;
  --fs-300: 0.875rem;
  --fs-400: 1rem;
  --fs-500: 1.25rem;
  --fs-600: 1.6rem;
  --fs-700: 2.25rem;
  --fs-800: 3rem;
  --fs-900: 4.5rem;
  --fs-1000: 7rem;

  --fs-body: var(--fs-400);
  --fs-primary-heading: var(--fs-900);
  --fs-secondary-heading: var(--fs-800);
  --fs-heading: var(--fs-700);
  --fs-nav: var(--fs-500);
  --fs-paragraph: var(--fs-400);
  --fs-paragraph-lg: var(--fs-600);
  --fs-card-title: var(--fs-500);

  --size-100: 0.25rem;
  --size-200: 0.5rem;
  --size-300: 0.75rem;
  --size-400: 1rem;
  --size-500: 1.25rem;
  --size-600: 1.5rem;
  --size-700: 2rem;
  --size-800: 2.5rem;
  --size-900: 3rem;
}

@media (min-width: 50em) {
  :root {
    --fs-primary-heading: var(--fs-1000);
    --fs-secondary-heading: var(--fs-900);
    --fs-heading: var(--fs-800);
    --fs-paragraph: var(--fs-500);
  }
}

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

/* Remove default margin */
* {
  margin: 0;
  padding: 0;
  font: inherit;
  scroll-behavior: smooth;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul[role="list"],
ol[role="list"] {
  list-style: none;
}

html,
body {
  height: 100%;
}

/* Set core body defaults */
body {
  text-rendering: optimizeSpeed;
  line-height: 1.5;
  /* background-color: hsla(206, 42%, 57%, 0.376); */
  /* background-color: #bde0eb; */
  background-color: #c6e4ee;
  font-family: var(--ff-primary);
  overflow-x: hidden;
}

/* A elements that don't have a class get default styles */
a {
  text-decoration: none;
}

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

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
}

@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;
  }
}

/* general styling */
.even-col {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 50em) {
  .even-col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}
.container {
  --max-width: 1450px;
  --padding: 2rem;

  width: min(var(--max-width), 100%);
  margin-left: auto;
  margin-right: auto;
  padding: 2rem var(--padding);
}
/* NAVBAR STYLING */
.logo {
  width: 3.5rem;
}
.primary-nav__links li > a {
  color: var(--clr-primary);
  transition: all 350ms ease-in-out;
}
.primary-nav__links li > a.active {
  color: var(--clr-red);
}
.primary-nav__links li > a:hover {
  color: var(--clr-red);
}
.primary-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1rem;
}
@media (min-width: 50em) {
  .primary-navigation {
    padding: 0 2rem;
  }
}

.primary-nav__links li:not(:last-child) {
  padding-right: 2rem;
}
@media (min-width: 50em) {
  .nav-toggle-btn {
    display: none;
  }
}
.primary-nav__links {
  display: flex;
}
@media (max-width: 50em) {
  .nav-toggle-btn {
    display: block;
    position: absolute;
    aspect-ratio: 1;
    top: 2.5rem;
    right: 3rem;
  }
  .primary-nav__links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 30%;
    padding: 10rem 0 0 3rem;
    transform: translateX(100%);
    transition: all 500ms ease-out;
    z-index: 999;
  }
  .primary-nav__links[visible] {
    transform: translateX(0%);
  }
  .primary-nav__links li {
    padding: 1rem 0;
  }
  .primary-nav__links {
    background-color: hsl(206, 42%, 57%, 0.8);
  }
  @supports (backdrop-filter: blur(1rem)) {
    .primary-nav__links {
      background-color: hsl(206, 42%, 57%, 0.4);
      backdrop-filter: blur(0.75rem);
    }
  }
}

/* toggle-btn */
.nav-toggle-btn {
  background-color: transparent;
  border: 0;
  cursor: pointer;
  z-index: 9999;
}
.bars {
  background-color: var(--clr-primary);
  height: 5px;
  width: 2rem;
  border-radius: 5px;
}
.bar-1,
.bar-2,
.bar-3 {
  margin: 5px;
  transition: all 300ms linear;
}
.bar-1[active] {
  transform: rotate(45deg) translateY(0.5rem) translateX(0.5rem);
  background-color: var(--clr-red);
}
.bar-2[active] {
  opacity: 0;
}
.bar-3[active] {
  transform: rotate(-45deg) translateY(-0.4rem) translateX(0.4rem);
  background-color: var(--clr-red);
}

.berninaExpress-bg {
  overflow-x: hidden;
  height: 100vh;
  width: 100vw;
  margin: 0;
  padding: 0;

  background-image: url("./images/Bernina-Express-Switzerland.jpg");
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
}
/* end of toggle-btn */

.theRailway {
  padding: 10rem 0 0 3rem;
}

.one {
  color: var(--clr-aliceblue);
  background-color: hsl(223, 36%, 20%, 0.9);
  padding: 0 4rem;
  border-radius: 10rem 0 0 0;
  backdrop-filter: blur(0.75rem);
}
.two {
  color: #d8031c;
  margin-left: 1rem;
  background-color: hsl(206, 42%, 57%, 0.7);
  padding: 0 4rem;
  border-radius: 0 0 10rem 0;
}
@media (min-width: 50em) {
  .theRailway {
    padding: 14rem 0 0 5rem;
  }

  .one {
    padding: 0 6rem;
    border-radius: 10rem 0 0 0;
    background-color: hsl(223, 36%, 20%, 0.8);
  }
  .two {
    margin-left: 7rem;
    padding: 0 6rem;
    background-color: hsl(206, 42%, 57%, 0.6);
  }
}
/* tickets section  */
/* .tickets-section {
  margin: 0 1rem;
} */
.bernina-ticket,
.glacier-ticket {
  border: 1px solid var(--clr-red);
  text-align: center;
  padding: 3rem 2rem;
}
.bernina-ticket h2,
.glacier-ticket h2 {
  padding: 2rem 0;
}
.section-padding {
  padding: 1rem;
}
@media (min-width: 70em) {
  .section-padding {
    padding: 5rem;
  }
  .bernina-ticket,
  .glacier-ticket {
    padding: 5rem 4rem;
  }
}

.bernina-ticket p,
.glacier-ticket p {
  padding: 1rem 0;
}
.bernina-ticket {
  border-radius: 10rem 0 0 0;
  margin-bottom: 1rem;
}
@media (min-width: 50em) {
  .bernina-ticket {
    margin-right: 0.5rem;
    margin-bottom: 0;
  }
}
.buy-ticket {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-top: 2rem;
}
.buy-ticket p {
  text-decoration: underline;
}
.buy-ticket button,
.book-now-btn,
.submit-btn {
  background: transparent;
  padding: 0.5rem 1.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  color: var(--clr-aliceblue);
  transition: all 350ms ease-in-out;
}
.book-now-btn {
  margin: 1rem 0;
  background-color: var(--clr-red);
}
.submit-btn {
  background-color: var(--clr-blue);
}
.buy-ticket button {
  border-radius: 5rem 0 0 0;
  background-color: var(--clr-red);
}
.buy-ticket button:hover,
.book-now-btn:hover {
  background-color: var(--clr-pink);
  color: var(--clr-red);
}
/* TOUR section  */

.tour__text-wrapper .col-1 {
  display: flex;
  flex-direction: column-reverse;
  justify-content: center;
  align-items: center;
  color: var(--clr-red);
}
.tour__text-wrapper .col-2 {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  background: url("./images/bernin-interior.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  min-height: 300px;
}
.col-2 h1 {
  color: var(--clr-aliceblue);
}

@media (min-width: 50em) {
  .tour__text-wrapper .col-1 {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background: var(--clr-navy);
    color: aliceblue;
    padding: 6rem;
  }
  .tour__text-wrapper .col-2 {
    display: flex;
    justify-content: flex-start;
    background-color: var(--clr-lightBlue);
    padding: 6rem 6rem 0rem 0;
  }
}
.tour__text-wrapper .col-1 p {
  max-width: 300px;
}
/* about and dinner section  */
.divider {
  border-top: 2px solid var(--clr-red);
}
.about {
  padding: 2rem 0;
}
.about__circular-tour {
  max-width: 500px;
  margin-top: 2rem;
}
.about__info-tour {
  background-color: #c6e4ee;
}
@media (max-width: 50em) {
  .about__info-tour,
  .about__circular-tour {
    margin-left: auto;
    margin-right: auto;
  }
  .about__info-tour {
    padding-bottom: 4rem;
  }
}
@media (min-width: 50em) {
  .about {
    padding: 4rem 0;
  }
  .about__circular-tour {
    margin-left: 4rem;
    margin-top: 0;
  }
}
.about__info-tour {
  max-width: 500px;
}
.about__info-tour p {
  padding: 1rem 0;
}
@media (min-width: 50em) {
  .about__info-tour {
    transform: translate(15rem, 10rem);
  }
  .dinner-section {
    margin-bottom: 7rem;
  }
}

@media (max-width: 50em) {
  .dining-img {
    margin: 0 auto;
    padding-bottom: 2rem;
  }
}
/* footer styling */
.footer {
  padding: 5rem 7rem;
}
.footer-nav__links a {
  color: var(--clr-aliceblue);
  transition: all 350ms ease-in-out;
}
.footer-nav__links a:hover {
  color: var(--clr-blue);
  transition: all 350ms ease-in-out;
}
.footer-nav__links li {
  padding: 0.55rem 0;
}

@media (min-width: 50em) {
  .footer-nav__links {
    columns: 2;
    padding: 2rem 0;
  }
  .footer-nav__links li {
    padding-right: 2rem;
    padding-bottom: 1rem;
  }
  .footer {
    display: flex;
    justify-content: space-between;
  }
}
.footer__left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1rem 0;
}
.subscribe {
  display: flex;
  flex-direction: column;
}
.subscribe input,
.subscribe input,
.submit-btn {
  margin: 0.75rem 0;
}
.subscribe input {
  border-radius: 2px;
  padding: 0.35rem 0.5rem;
  border: 0;
}
@media (max-width: 50em) {
  .even-col-switch {
    display: grid;
    grid-template-areas:
      "one"
      "two";
  }
  .grid-switch:nth-child(1) {
    grid-area: two;
  }
  .grid-switch:nth-child(2) {
    grid-area: one;
  }
}
@media (min-width: 50em) {
  .even-col-switch {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

/*Utility classes*/
.text-center {
  text-align: center;
}
.ff-primary {
  font-family: var(--ff-primary);
}
.ff-hollow {
  font-family: var(--ff-hollow);
}
/*text color*/
.text-primary {
  color: var(--clr-primary);
}
.text-gray {
  color: var(--clr-gray);
}
.text-aliceblue {
  color: var(--clr-aliceblue);
}
.text-blue {
  color: var(--clr-blue);
}
.text-lightBlue {
  color: var(--clr-lightBlue);
}
.text-navy {
  color: var(--clr-navy);
}
.text-red {
  color: var(--clr-red);
}

/* bg  */
.bg-blue {
  background-color: var(--clr-blue);
}
.bg-navy {
  background-color: var(--clr-navy);
}
.padding-block-400 {
  padding: var(--size-400);
}
.padding-block-500 {
  padding: var(--size-500);
}
.padding-block-600 {
  padding: var(--size-600);
}
.padding-block-700 {
  padding: var(--size-700);
}
.padding-block-800 {
  padding: var(--size-800);
}
.padding-block-900 {
  padding: var(--size-900);
}
.margin-block-900 {
  margin: var(--size-900);
}

.fw-bold {
  font-weight: var(--fw-bold);
}
.fw-semi-bold {
  font-weight: var(--fw-semi-bold);
}

/*font sizes*/

.fs-body {
  font-size: var(--fs-body);
}
.fs-primary-heading {
  font-size: var(--fs-primary-heading);
}
.fs-secondary-heading {
  font-size: var(--fs-secondary-heading);
}
.fs-heading {
  font-size: var(--fs-heading);
}
.fs-nav {
  font-size: var(--fs-nav);
}
.fs-paragraph {
  font-size: var(--fs-paragraph);
}
.fs-paragraph-lg {
  font-size: var(--fs-paragraph-lg);
}
.fs-card-title {
  font-size: var(--fs-card-title);
}