@font-face {
  font-family: "Noto Sans";
  font-style: normal;
  font-weight: 300 700;
  font-display: block;
  src: url("./assets/fonts/NotoSans-VariableFont_wdth,wght.woff2") format("woff2"),
    url("./assets/fonts/NotoSans-VariableFont_wdth,wght.ttf") format("truetype");
}

@font-face {
  font-family: "Emirates-Bold";
  font-style: normal;
  font-weight: 700;
  font-display: block;
  src: url("./assets/fonts/Emirates-Bold.woff2") format("woff2"),
    url("./assets/fonts/Emirates-Bold.ttf") format("truetype");
}

@font-face {
  font-family: "Heroic-Medium";
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url("./assets/fonts/heroiccondensed-medium.woff2") format("woff2"),
    url("./assets/fonts/heroiccondensed-medium.ttf") format("truetype");
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-background);
  font-family: var(--font-helvetica);
  font-weight: 400;
  color: var(--color-text-primary);
  font-synthesis: none;
  min-height: 100vh;
  /* Keep the page height tied to a stable JS-updated viewport to avoid iOS pull-to-refresh reflow churn. */
  min-height: var(--app-viewport-height, 100vh);
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

body > footer {
  flex-shrink: 0;
}

* {
  padding: 0px;
  margin: 0px;
}

article {
  display: flex;
  flex-direction: column;
  font-family: var(--font-helvetica);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1rem;
  text-align: left;
  gap: var(--spacing-md);
  color: var(--color-text-primary);
}

article ul li {
  list-style: disc;
  margin-left: var(--spacing-xl);
}

article ul li a {
  color: var(--color-text-primary);
  text-decoration: underline;
  overflow-wrap: break-word;
  word-break: break-word;
}

article ul li a:hover {
  text-decoration: none;
  background-color: #f2f2f2;
}

.img-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  align-items: center;
}

.img-container img {
  width: 50%;
  border: 1px solid var(--color-border-lighter);
  border-radius: var(--radius-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  gap: var(--spacing-md);
}

.form-row--route-toggle {
  grid-template-columns: 1fr auto 1fr;
}

.form-row--route-toggle .date-journey-toggle {
  justify-self: center;
  align-self: start;
}

.form-row--search {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-row--search > :first-child {
  grid-column: span 2;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: var(--spacing-xl);
  border: 0;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: var(--shadow-light);
  width: 15rem;
}

.modal p {
  margin-bottom: var(--spacing-xl);
}

.modal__actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.modal__actions .btn {
  min-width: 7rem;
}

.modal::backdrop {
  background: var(--color-shadow-dark);
}

.modal .divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--spacing-sm) auto var(--spacing-md) auto;
}

.modal--amenities {
  box-sizing: border-box;
  padding: 2.5rem;
  width: min(32rem, calc(100vw - 2rem));
  max-height: calc(100dvh - 2rem);
  overflow: auto;
}

.modal--amenities article {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.modal--amenities header {
  text-align: center;
}

.modal--amenities p {
  margin-bottom: 0;
}

.modal--amenities .btn {
  align-self: center;
}

.amenities-modal__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin: 0;
  padding: 0;
}

.amenities-modal__item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--spacing-md);
  align-items: start;
  margin: 0;
  padding: var(--spacing-sm) 0 0;
  border-top: 1px solid var(--color-border-light);
  text-align: left;
}

.amenities-modal__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.amenities-modal__icon {
  display: grid;
  place-items: center;
  width: 3rem;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--color-border-light);
  border-radius: var(--spacing-sm);
  background-color: #f9f9fa;
  color: #656665;
  font-size: 1.45rem;
  line-height: 1;
}

.amenities-modal__icon--muted {
  color: var(--color-border-light);
}

.amenities-modal__item-title {
  margin: 0 0 0.25rem;
  color: var(--color-text-primary);
  font-family: var(--font-helvetica-medium);
  font-weight: 600;
  font-size: 0.95rem;
}

.amenities-modal__item-description {
  color: var(--color-text-secondary);
  font-family: var(--font-helvetica);
  font-size: 0.95rem;
  line-height: 1.45;
}

a {
  text-decoration: none;
}

li {
  list-style: none;
  text-decoration: none;
}

.feature-unavailable {
  cursor: not-allowed;
}

/* Button styles (base + variants) */
button:not(.booking-tab):not(.date-day):not(.date-nav-btn):not(.amenity), .btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-emirates-red);
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-white);
  font-family: var(--font-helvetica-bold);
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  padding: var(--spacing-md) var(--spacing-xl);
  box-sizing: border-box;
  border: 0;
  cursor: pointer;
}

.seating-btn {
  width: 100%;
  border-radius: var(--spacing-sm);
}

/* White button variant */
.btn--white,
.btn.is-white,
button.btn--white {
  background-color: var(--color-white);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

/* Disabled button styling (non-interactive, greyed out) */
button:disabled:not(.date-day):not(.date-nav-btn):not(.amenity),
.btn:disabled,
.btn.is-disabled,
.btn--disabled {
  background-color: #f9f9fa;
  color: #c0c0c0;
  cursor: not-allowed;
  box-shadow: none;
}

button:disabled:not(.date-day):not(.date-nav-btn):not(.amenity):hover,
.btn:disabled:hover,
.btn.is-disabled:hover,
.btn--disabled:hover {
  box-shadow: none;
}

.btn:hover,
button:not(.booking-tab):not(.date-day):not(.date-nav-btn):not(.amenity):hover {
  box-shadow: 0.1rem 0.1rem 0.5rem rgba(0, 0, 0, 0.3);
}

:root[data-input-modality="pointer"] .btn:focus,
:root[data-input-modality="pointer"] button:not(.booking-tab):not(.date-day):not(.date-nav-btn):not(.amenity):focus {
  outline: none;
  box-shadow: 0.1rem 0.1rem 0.5rem rgba(0, 0, 0, 0.3);
}

:root[data-input-modality="keyboard"] .btn:focus,
:root[data-input-modality="keyboard"] button:not(.booking-tab):not(.date-day):not(.date-nav-btn):not(.amenity):focus {
  outline: auto;
  outline-offset: 2px;
  box-shadow: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* NAV BAR CONTAINER */

.ek-nav-bar-logo {
  position: relative;
  background-color: var(--color-emirates-red);
  min-height: 125px;
  min-width: 90px;
  box-sizing: border-box;
  z-index: 999;
}

body.booking-page .ek-nav-bar-logo {
  transform: translateY(0);
  transition-duration: 340ms;
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.05, 0.7, 0.1, 1);
  will-change: transform;
}

body.booking-page.booking-nav-logo-hidden .ek-nav-bar-logo {
  transform: translateY(calc(-100% - 8px));
  transition-timing-function: cubic-bezier(0.55, 0, 1, 0.45);
}

@media (prefers-reduced-motion: reduce) {
  body.booking-page .ek-nav-bar-logo {
    transition-duration: 1ms;
  }
}

.ek-nav-bar-logo-horizontal {
  display: flex;
  background-color: var(--color-emirates-red);
  min-height: 100%;
  min-width: 90px;
  align-items: center;
}

.ek-nav-bar-logo-horizontal img {
  display: block;
  width: auto;
  height: 34px;
  max-width: 100%;
}

.ek-nav-bar-logo img {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 7px;
  padding-bottom: 10px;
}

.ek-nav-bar {
  background-color: var(--color-background-dark);
  height: var(--nav-height);
  padding: 0% var(--container-padding);
  display: flex;
  text-decoration: none;
  color: var(--color-white);
  overflow: hidden;
  font-family: var(--font-helvetica-bold);
  font-weight: 700;
  font-size: 14px;
  position: relative;
  z-index: 999;
  overflow-x: visible;
  overflow-y: visible;
}

.ek-nav-bar-links > .ek-nav-bar-asset {
  display: flex;
  align-items: center;
  height: 100%;
  min-width: 0;
}

.ek-nav-bar-links a,
.ek-nav-bar-links button,
.ek-nav-bar-icon * {
  color: var(--color-white);
  padding: 0px 5px 0px 5px;
}

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  vertical-align: middle;
  color: currentColor;
  fill: currentColor;
  stroke: none;
}

.ek-nav-bar-icon .icon {
  display: flex;
  width: 1rem;
  height: 1rem;
}

.ek-nav-bar-asset *:hover {
  background-color: #212121;
}

.ek-nav-bar-links {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  justify-content: space-between;
  padding-left: var(--spacing-md);
}

#ek-nav-bar-primary {
  flex: 1 1 auto;
  min-width: 0;
}

#ek-nav-bar-secondary {
  flex: 0 0 auto;
  justify-content: end;
}

#ek-nav-bar-overflow {
  display: none;
  text-align: center;
}

#ek-nav-bar-menu-button {
  text-transform: uppercase;
  border: var(--color-text-secondary) solid 1px;
  border-radius: 3px;
  height: 60%;
  cursor: pointer;
}

.ek-sub-nav-bar {
  display: flex;
  z-index: 998;
  padding: 0% var(--container-padding);
  background-color: var(--color-background-light);
  height: 50px;
  border-bottom: 1px solid hsla(0, 0%, 40%, 0.5);
  position: sticky;
  top: 0;
}

#nav-current {
  background-color: #212121;
}

/* HERO CONTAINER */

.hero-container {
  background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)),
    url("assets/images/CabinOverview2_Render.jpg");
  background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)),
    -webkit-image-set(
      url("assets/images/CabinOverview2_Render.webp") type("image/webp") 1x,
      url("assets/images/CabinOverview2_Render.jpg") type("image/jpeg") 1x
    );
  background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)),
    image-set(
      url("assets/images/CabinOverview2_Render.webp") type("image/webp") 1x,
      url("assets/images/CabinOverview2_Render.jpg") type("image/jpeg") 1x
    );
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: grid;
  height: var(--hero-height);
  padding: var(--spacing-xl) var(--container-padding);
}

.hero-fly-better {
  display: flex;
  justify-content: flex-end;
  height: 50px;
  align-self: start;
  justify-self: end;
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--color-white);
}

.hero-subtitle-group {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  width: fit-content;
}

.hero-subtitle {
  font-family: var(--font-emirates-bold);
  font-size: var(--spacing-xl);
  text-shadow: 0.1rem 0.1rem 0.5rem rgba(0, 0, 0, 0.3);
  font-style: italic;
  text-align: left;
  margin-bottom: var(--spacing-md);
}

.hero-container h1 {
  text-transform: uppercase;
  font-family: var(--font-heroic);
  font-size: 5rem;
  letter-spacing: -5px;
  font-weight: 400;
  text-shadow: 0.1rem 0.1rem 0.5rem rgba(0, 0, 0, 0.3);
  font-style: italic;
  text-align: left;
  line-height: 5rem;
}

.hero-container h3 {
  font-family: var(--font-emirates-bold);
  font-size: var(--spacing-xl);
  text-shadow: 0.1rem 0.1rem 0.5rem rgba(0, 0, 0, 0.3);
  font-style: italic;
  text-align: left;
  margin-bottom: var(--spacing-md);
}

/* Keep hero text italic even though body disables synthetic font styles globally. */
.hero-subtitle,
.hero-container h1,
.hero-container h3 {
  font-synthesis: style;
}

/* CONTENT PANELS */

.content-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  background-color: var(--color-white);
  box-shadow: var(--shadow-light);
  border-radius: 8px;
  padding: var(--spacing-xl);
}

.dissertation-page .content-panel {
  background-color: var(--color-background-light);
}

/* CONTENT CARDS */

.content-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  box-shadow: var(--shadow-light);
  border-radius: 8px;
  padding: var(--spacing-xxl);
  text-align: center;
  justify-content: flex-start;
  gap: var(--spacing-md);
  width: 20%;
  color: var(--color-black);
  aspect-ratio: 1 / 1;
}

.content-card__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.content-card__header .section-subtitle,
.content-card__header .section-title {
  margin: 0;
}

.content-card:hover {
  box-shadow: var(--shadow-hover);
}

.section-subtitle {
  font-family: var(--font-helvetica-bold);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.4rem;
  letter-spacing: 0.4rem;
  text-transform: uppercase;
  color: #5b5b66;
}

.title {
  font-family: var(--font-emirates-bold);
  font-size: var(--spacing-xxl);
  color: var(--color-text-primary);
  text-align: center;
}

.section-title {
  font-family: var(--font-emirates-bold);
  font-size: 1.5rem;
}

.heading-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.heading-group span {
  text-align: center;
}

.content-panel .heading-group {
  align-items: flex-start;
}

.section-description {
  font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
  font-weight: 200;
  line-height: 1.1rem;
}

.content-card__description {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
}

.survey-grid .content-card .section-description {
  width: 100%;
}

.survey-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: var(--spacing-xxxl) var(--container-padding) var(--spacing-xxxl) var(--container-padding);
  gap: 10px;
}

/* GITHUB CONTAINER */

#github-container {
  background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)),
    url("assets/images/emirates-crew.jpg");
  background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)),
    -webkit-image-set(
      url("assets/images/emirates-crew.webp") type("image/webp") 1x,
      url("assets/images/emirates-crew.jpg") type("image/jpeg") 1x
    );
  background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4)),
    image-set(
      url("assets/images/emirates-crew.webp") type("image/webp") 1x,
      url("assets/images/emirates-crew.jpg") type("image/jpeg") 1x
    );
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  height: clamp(27rem, 30vh, 36rem);
  padding: var(--spacing-xl) var(--spacing-xl);
  text-align: center;
  color: var(--color-white);
}

#github-container div {
  color: var(--color-white);
  width: 100%;
}

#github-container .section-subtitle {
  color: rgba(255, 255, 255, 0.5);
}

#github-container .section-title {
  font-size: var(--spacing-xxl);
}

#github-container a {
  background-color: var(--color-white);
  color: var(--color-text-primary);
}

/* SPLIT CONTENT LAYOUT */

.content-split-layout {
  padding: 0rem var(--container-padding);
  display: flex;
  justify-content: space-around;
  margin: 20px 0rem;
  gap: 10px;
}

.full-height-layout {
  padding: 0rem var(--container-padding);
  display: flex;
  justify-content: space-around;
  margin: 5rem 0rem;
  height: 50vh;
  align-items: center;
}

.notice-panel {
  background-color: var(--color-white);
  box-shadow: var(--shadow-light);
  border-radius: var(--radius-sm);
  padding: var(--spacing-xxl);
  text-align: center;
  height: fit-content;
}

.notice-panel .divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.notice-panel * {
  padding: var(--spacing-md);
}

#contact-form-container {
  width: 100%;
  min-height: 100%;
}

#contact-form {
  text-align: left;
  min-height: 100%;
}

#contact-form-input {
  margin: var(--spacing-md) 0rem;
}


.input:hover,
textarea.input:hover,
.custom-select.input:hover,
.custom-select.open {
  box-shadow: 0 4px 16px 0 rgba(51, 51, 51, 0.1);
}

:root[data-input-modality="pointer"] .input:focus,
:root[data-input-modality="pointer"] textarea.input:focus,
:root[data-input-modality="pointer"] .custom-select.input:focus,
:root[data-input-modality="pointer"] .custom-select.open {
  outline: none;
  box-shadow: 0 4px 16px 0 rgba(51, 51, 51, 0.1);
}

.input {
  display: flex;
  padding: var(--spacing-md);
  box-sizing: border-box;
  width: 100%;
  border-radius: 8px;
  border: 1px solid #d8d8d8;
  font-family: var(--font-helvetica);
  font-size: var(--spacing-md);
  color: var(--color-text-secondary);
  background: white;
  overflow-wrap: break-word;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), outline-color var(--transition-fast);
}

select.input:invalid {
  color: var(--color-text-secondary);
}

/* Form Validation Styles */

/* Form group container for inputs with error messages */
.form-field {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 10px;
}

/* Mandatory fields banner */
.mandatory-fields-banner {
  width: 100%;
  box-sizing: border-box;
  background-color: #f3e5e5;
  color: #7d0f13;
  padding: var(--spacing-md);
  text-align: left;
  font-family: var(--font-helvetica);
  font-weight: 400;
  font-size: var(--spacing-md);
  letter-spacing: 0.6px;
  border-radius: 8px;
  display: none;
}

.mandatory-fields-banner.visible {
  display: block;
}

.field-error {
  min-height: 1.15rem;
  margin-top: 0.35rem;
  color: #d71921;
  font-family: var(--font-helvetica-medium);
  font-weight: 500;
  font-size: 0.82rem;
  line-height: 1.2;
  text-align: left;
}

/* Error state for inputs */
.input-error {
  border-color: #d71921 !important;
  color: #d71921;
}

.input-error:focus {
  border-color: #d71921 !important;
}

:root[data-input-modality="pointer"] .input-error:focus {
  box-shadow: 0 4px 16px 0 rgba(51, 51, 51, 0.1) !important;
}

.input-error::placeholder {
  color: #d71921;
  opacity: 1;
}

.custom-select.input-error .custom-select-trigger,
.custom-select.input-error .custom-select-trigger::after {
  color: #d71921 !important;
}

.custom-select {
  display: flex;
  width: 100%;
  position: relative;
  cursor: pointer;
  overflow: visible;
  white-space: nowrap;
  padding: 0rem 1rem;
}

:root[data-input-modality="keyboard"] .input:focus,
:root[data-input-modality="keyboard"] textarea.input:focus,
:root[data-input-modality="keyboard"] .custom-select:focus,
:root[data-input-modality="keyboard"] .custom-select.input:focus {
  outline: auto;
  outline-offset: 2px;
  box-shadow: none;
}

:root[data-input-modality="keyboard"] .date-day:focus {
  outline: auto;
  outline-offset: 2px;
}

.custom-select-trigger {
  display: block;
  width: 100%;
  color: var(--color-text-secondary);
  position: relative;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.custom-select.has-value .custom-select-trigger {
  color: var(--color-text-primary);
}

#date-picker .custom-select-trigger {
  display: flex;
  align-items: center;
  height: 100%;
  padding-right: 2.25rem;
  color: var(--color-text-placeholder);
  white-space: normal;
  overflow: hidden;
  text-overflow: clip;
}

#date-picker.has-value .custom-select-trigger {
  color: var(--color-text-secondary);
}

.date-picker-trigger-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-md);
  align-items: center;
  width: 100%;
  min-width: 0;
}

.date-picker-trigger-layout.is-single {
  grid-template-columns: minmax(0, 1fr);
}

.date-picker-trigger-column {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 2px;
}

.date-picker-trigger-label {
  font-family: var(--font-helvetica-bold);
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.date-picker-trigger-value {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-helvetica);
  font-size: 0.88rem;
  line-height: 1.15;
  color: var(--color-text-primary);
}

.date-picker-trigger-value.is-placeholder {
  color: var(--color-text-placeholder);
}

#date-picker.input-error .custom-select-trigger,
#date-picker.input-error .date-picker-trigger-label,
#date-picker.input-error .date-picker-trigger-value,
#date-picker.input-error .date-picker-trigger-value.is-placeholder {
  color: #d71921;
}

#airport-from-input::placeholder,
#airport-to-input::placeholder {
  color: var(--color-text-placeholder);
  opacity: 1;
}

#airport-from-input.input-error::placeholder,
#airport-to-input.input-error::placeholder {
  color: #d71921;
}

.custom-select-trigger::after {
  content: '▼';
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  pointer-events: none;
}

/* Custom Date Picker */
.date-picker-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 100%;
  box-sizing: border-box;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-light);
  z-index: 1000;
  display: none;
  padding: var(--spacing-md);
}

#date-picker.open .date-picker-dropdown {
  display: block;
}

.date-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding: 0 var(--spacing-sm);
}

.date-picker-header span {
  font-family: var(--font-helvetica-bold);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-text-primary);
}

button.date-nav-btn:not(.booking-tab) {
  background-color: transparent;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: none;
  color: var(--color-text-primary);
  cursor: pointer;
  display: inline-grid;
  font-family: var(--font-helvetica-bold);
  min-width: 0;
  place-items: center;
  aspect-ratio: 1 / 1;
  width: 2.25rem;
  padding: 0;
  font-size: 16px;
  line-height: 1;
}

button.date-nav-btn:not(.booking-tab):hover {
  background-color: #f2f2f2;
  box-shadow: none;
}

:root[data-input-modality="pointer"] button.date-nav-btn:not(.booking-tab):focus {
  background-color: #f2f2f2;
  box-shadow: none;
  outline: none;
}

:root[data-input-modality="keyboard"] button.date-nav-btn:not(.booking-tab):focus {
  outline: auto;
  outline-offset: 2px;
}

.date-picker-months-wrapper {
  display: flex;
  gap: 0;
  width: 100%;
}

.date-picker-month {
  flex: 1 1 0;
}
.date-picker-month + .date-picker-month {
  border-left: 1px solid #666;
  margin-left: 16px;
  padding-left: 16px;
}
.date-picker-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: var(--spacing-sm);
}
.date-picker-weekdays div {
  text-align: center;
  font-family: var(--font-helvetica-bold);
  font-weight: 700;
  font-size: 12px;
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) 0;
}
.date-picker-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.date-day {
  aspect-ratio: 1 / 1;
  appearance: none;
  background-color: transparent;
  text-align: center;
  display: grid;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  font-family: var(--font-helvetica);
  font-size: 15px;
  color: #666;
  width: 100%;
  min-width: 0;
  line-height: 1;
  padding: 0;
}

.date-day:hover {
  background-color: var(--color-emirates-red);
  color: var(--color-white);
}

:root[data-input-modality="pointer"] .date-day:focus {
  background-color: var(--color-emirates-red);
  color: var(--color-white);
  outline: none;
}

.date-day.selected {
  background-color: var(--color-emirates-red);
  color: var(--color-white);
}

.date-day.unselectable {
  background-color: transparent;
  border-color: transparent;
  opacity: 0.4;
  pointer-events: none;
  cursor: default;
}

.date-day.range {
  background-color: var(--color-emirates-red);
  color: var(--color-white);
  opacity: 0.7;
}

.date-day.range-start,
.date-day.range-end {
  background-color: var(--color-emirates-red);
  color: var(--color-white);
  opacity: 1;
  z-index: 2;
}

.date-day.other-month {
  color: var(--color-text-muted);
}

.date-day.today {
  border: none;
}

.date-day.today.selected,
.date-day.today.range-start,
.date-day.today.range-end,
.date-day.today:hover {
  color: var(--color-white);
}

/* Airport Autocomplete */
.airport-autocomplete-wrapper {
  position: relative;
  width: 100%;
}

.airport-autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-light);
  z-index: 5;
  display: none;
  max-height: 300px;
  overflow-y: auto;
}

.airport-autocomplete-dropdown.open {
  display: block;
}

.airport-autocomplete-section {
  padding: 1rem;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  font-family: var(--font-helvetica);
  font-weight: 300;
  border-bottom: 1px solid #ddd;
}

.airport-autocomplete-item {
  padding: var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  font-family: var(--font-helvetica);
  font-weight: 400;
  min-width: 0;
}

.airport-autocomplete-item:hover {
  background-color: #f2f2f2;
}

.airport-autocomplete-item.is-active {
  background-color: #f2f2f2;
}

.airport-autocomplete-empty {
  padding: var(--spacing-md);
  color: var(--color-text-secondary);
  font-family: var(--font-helvetica);
  font-weight: 400;
  border-top: 1px solid #eee;
}

.airport-autocomplete-empty-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.airport-autocomplete-empty-hint {
  font-size: 0.78rem;
  line-height: 1.3;
}

.airport-item-content {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.airport-item-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  min-width: 0;
  overflow: visible;
}

.airport-city {
  display: block;
  font-family: var(--font-helvetica-bold);
  font-weight: 600;
  font-size: 14px;
  line-height: 1.3;
  padding-bottom: -1px;
  color: var(--color-text-primary);
  min-width: 0;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.airport-country {
  display: block;
  font-family: var(--font-helvetica);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.1;
  color: var(--color-text-primary);
  min-width: 0;
  width: 100%;
  padding-bottom: 1px;
  margin-bottom: -1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.airport-name {
  font-family: var(--font-helvetica);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.airport-iata {
  font-family: var(--font-helvetica-medium);
  font-weight: 400;
  font-size: 13px;
  line-height: 1;
  color: var(--color-text-primary);
  background-color: #c9ebec;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  min-width: 2.4rem;
  max-width: 2.4rem;
  height: 2.4rem;
  min-height: 2.4rem;
  max-height: 2.4rem;
  aspect-ratio: 1 / 1;
  box-sizing: border-box;
  padding: 0;
  border-radius: 8px;
  white-space: nowrap;
  flex: 0 0 auto;
}

.dropdown {
  max-width: fit-content;
}

.divider {
  display: block;
  width: 60px;
  border-top: 2px solid var(--color-emirates-red);
}

.contact-form-section {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 1rem;
}

.contact-form-section .btn {
  margin-top: 1.4rem;
}

.stacked-card-column {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
}

.stacked-card-column .content-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: auto;
  height: 100%;
}

/* FOOTER */

.footer-nav-container {
  display: flex;
  padding: 0% var(--container-padding);
  background-color: var(--color-background-darker);
  font-family: var(--font-helvetica);
  align-items: center;
  font-size: 0.9rem;
  height: max-content;
  overflow-x: scroll;
}

.footer-nav-container a:first-child {
  font-family: var(--font-emirates-bold);
  font-size: 1.3rem;
}

.footer-nav-container a {
  color: #d4d4d5;
  padding: var(--spacing-md) 0rem;
  height: 100%;
  min-width: max-content;
}

.footer-nav-container a:hover {
  text-decoration: underline;
  background-color: rgba(0, 0, 0, 0.05);
}

.chevron {
  color: var(--color-white);
  height: 0.7rem;
  filter: invert(84%) sepia(8%) saturate(14%) hue-rotate(340deg)
    brightness(100%) contrast(94%);
  padding: 0rem var(--spacing-md);
}

#footer-disclaimer {
  color: var(--color-text-muted);
}

.footer-container {
  font-family: var(--font-helvetica);
  font-size: 0.9rem;
  font-style: normal;
  background-color: var(--color-background-dark);
  color: var(--color-white);
  padding: 0% var(--container-padding);
}

.ek-award-container {
  width: 88%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-top: var(--spacing-xl);
}

.ek-award-container img {
  height: 5rem;
  padding-bottom: var(--spacing-xl);
}

.footer-information {
  display: flex;
}

.copyright-disclaimer {
  width: 100%;
  border-top: rgba(216, 216, 216, 0.2) solid 1px;
  margin: var(--spacing-md) var(--spacing-xl) 0rem 0rem;
}

.copyright-disclaimer * {
  margin: var(--spacing-md) 0rem var(--spacing-md) 0rem;
}

#footer-copyright {
  font-size: 0.75rem;
  font-weight: 700;
}

#footer-copyright a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  text-decoration: underline;
}

.ek-footer-logo {
  position: relative;
  background-color: var(--color-emirates-red);
  min-width: 90px;
  box-sizing: border-box;
}

.ek-footer-logo img {
  position: absolute;
  left: 0;
  top: 0;
  padding: 7px;
  padding-top: 10px;
}

.copyright-disclaimer a {
  color: var(--color-white);
}

/* BOOKING */

.page-section-header * {
  color: var(--color-text-primary);
}

.page-section-header .section-subtitle {
  font-size: 0.6rem;
  letter-spacing: 4px;
  color: var(--color-text-secondary);
}

.page-section-header .section-title {
  font-size: var(--spacing-xxl);
}

.page-section-header .section-description {
  font-size: 1.2rem;
  font-weight: 400;
  padding: var(--spacing-md) 0rem var(--spacing-xxl) 0rem;
}

#booking-container {
  padding: var(--spacing-xxl) var(--container-padding);
  background: url("assets/images/seating-charts-background-w2530x1648.png");
  background-size: 100%;
  background-position: top;
  background-repeat: no-repeat;
  min-height: 70vh;
}

#confirmation-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  align-items: center;
  padding: var(--spacing-xxl) var(--container-padding);
  background: url("assets/images/seating-charts-background-w2530x1648.png");
  background-size: 100%;
  background-position: top;
  background-repeat: no-repeat;
  min-height: 70vh;
}

.booking-tabs {
  background-color: var(--color-white);
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
}

#passenger-info-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  width: 60%;
  margin: 0 auto;
}

.passenger-info-box {
  display: flex;
  flex-direction: column;
  width: 100%;
  box-sizing: border-box;
  gap: var(--spacing-md);
}

.passenger-form {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: var(--spacing-md);
}

.booking-window {
  padding: var(--spacing-xl);
  text-align: left;
  border: 0.1rem solid var(--color-border);
  border-radius: 8px;
  background-color: white;
  box-shadow: 0 8px 18px rgba(17, 17, 17, 0.06);
  margin: auto;
}

#flights .booking-window {
  width: 60%;
  margin-left: auto;
  margin-right: auto;
}

form {
  display: flex;
  gap: var(--spacing-md);
}

.flights-primary {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  width: 100%;
  align-items: stretch;
  gap: var(--spacing-md);
}

/* Journey type segmented control */

.date-journey-toggle {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  flex: 0 0 auto;
  transition: box-shadow var(--transition-fast), outline-offset var(--transition-fast);
}

.date-journey-toggle:hover {
  box-shadow: 0 4px 16px 0 rgba(51,51,51,.1);
}

:root[data-input-modality="pointer"] .date-journey-toggle:focus-within {
  outline: none;
  box-shadow: 0 4px 16px 0 rgba(51,51,51,.1);
}

.date-journey-toggle input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.date-journey-toggle label {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: 5.75rem;
  padding: 0 var(--spacing-md);
  font-family: var(--font-helvetica-bold);
  font-size: 14px;
  line-height: 1;
  text-align: center;
  color: var(--color-text-muted);
  background-color: var(--color-white);
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.date-journey-toggle label::after {
  content: "";
  position: absolute;
  pointer-events: none;
  opacity: 0;
}

.date-journey-toggle label::after {
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: inherit;
  box-sizing: border-box;
}

.date-journey-toggle label[for="journey-one-way"] {
  border-radius: 8px 0 0 8px;
}

.date-journey-toggle label[for="journey-return"] {
  border-radius: 0 8px 8px 0;
}

.date-journey-toggle input[type="radio"]:checked + label {
  background-color: var(--color-emirates-red);
  color: var(--color-white);
}

.date-journey-toggle:has(#journey-one-way:checked) label[for="journey-return"]::after {
  opacity: 1;
  border-left: 0;
}

.date-journey-toggle:has(#journey-return:checked) label[for="journey-one-way"]::after {
  opacity: 1;
  border-right: 0;
}

:root[data-input-modality="keyboard"] .date-journey-toggle:focus-within {
  outline: auto;
  outline-offset: 2px;
  box-shadow: none;
}

.booking-window h3 {
  font-family: var(--font-helvetica-bold);
  font-size: 18px;
  line-height: 16px;
  color: var(--color-text-primary);
}

.input-line,
.input-line--equal {
  display: grid;
  width: 100%;
  gap: var(--spacing-md);
}

.input-line {
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 2fr) minmax(0, 2fr);
  align-items: flex-start;
}

.input-line .form-field {
  min-width: 0;
}

.input-line--equal {
  grid-template-columns: 1fr 1.6fr;
}

.booking-window p {
  font-family: var(--font-helvetica);
  font-size: 16px;
  font-weight: 300;
  color: var(--color-text-primary);
  line-height: 1.4;
}

.booking-window .input,
.booking-window .custom-select.input,
.booking-window button:not(.booking-tab):not(.date-day):not(.date-nav-btn),
.booking-window .btn,
.booking-window .date-journey-toggle label {
  height: 3.25rem;
  box-sizing: border-box;
}

.booking-window .input,
.booking-window .custom-select.input {
  align-items: center;
}

.booking-window button:not(.booking-tab):not(.date-day):not(.date-nav-btn),
.booking-window .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.booking-window h3:last-of-type {
  padding-top: var(--spacing-md);
}

.passenger-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: var(--spacing-md);
  width: 60%;
  min-height: 52px;
  margin: var(--spacing-md) auto 0;
  border-radius: 8px;
  box-sizing: border-box;
}

.passenger-actions > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

#add-passenger-button {
  flex: 1 1 auto;
  width: 100%;
}

#continue-to-seating-button {
  flex: 0 0 auto;
  width: auto;
}

#add-passenger-button.btn--white {
  background-color: var(--color-white);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

#add-passenger-button.btn--disabled,
#add-passenger-button.btn--disabled:hover,
:root[data-input-modality="pointer"] #add-passenger-button.btn--disabled:focus {
  background-color: #f9f9fa;
  color: #c0c0c0;
  border: 1px solid var(--color-border);
  box-shadow: none;
  cursor: not-allowed;
}

.passenger-remove-action {
  display: flex;
  width: 100%;
  margin-top: var(--spacing-md);
}

#passenger-info-container button.passenger-remove-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--spacing-md) var(--spacing-xl);
  min-height: 3.25rem;
  color: var(--color-text-primary);
  font-family: var(--font-helvetica-bold);
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  box-sizing: border-box;
}

.booking-window a {
  color: var(--color-emirates-red-dark);
  text-decoration: underline;
}

/* Summary Page */

#summary-window {
  width: 100%;
  margin: 0;
  padding: clamp(1.5rem, 2vw, var(--spacing-xl));
  border: 0;
  border-radius: 8px;
  overflow: hidden;
}

.summary-stack {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  width: 60%;
  margin: 0 auto;
}

.summary-label {
  font-family: var(--font-helvetica-bold);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.summary-value {
  font-family: var(--font-helvetica-medium);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.35;
}

.summary-ticket {
  display: block;
}

.summary-ticket-main {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  min-width: 0;
}

.summary-route-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
}

.summary-route-track {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.summary-route-airport {
  flex: 1 1 0;
  min-width: 0;
}

.summary-airport-code {
  margin-bottom: 0.35rem;
  font-family: var(--font-heroic);
  font-size: clamp(3rem, 6vw, 4.5rem);
  line-height: 0.88;
  letter-spacing: -0.08em;
  font-style: italic;
  color: var(--color-text-primary);
}

.summary-airport-city {
  margin-bottom: 0.2rem;
  font-family: var(--font-helvetica-bold);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.summary-airport-name {
  max-width: 18rem;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

.summary-route-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  min-width: 8rem;
}

.summary-route-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.summary-route-line {
  display: block;
  width: 5.5rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(215, 25, 33, 0.1) 0%, rgba(215, 25, 33, 0.7) 100%);
}

.summary-route-line--mirror {
  background: linear-gradient(90deg, rgba(215, 25, 33, 0.7) 0%, rgba(215, 25, 33, 0.1) 100%);
}

.summary-route-plane {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 2.5rem;
  width: 2.5rem;
  min-width: 2.5rem;
  height: 2.5rem;
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  background: var(--color-white);
  box-shadow: var(--shadow-light);
  color: var(--color-emirates-red);
}

.summary-route-stopover {
  margin: 0;
  font-family: var(--font-helvetica-bold);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.summary-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--spacing-md);
}

.summary-meta-item {
  min-width: 0;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 1px solid var(--color-border-light);
  border-radius: 8px;
  background: var(--color-background-light);
}

.summary-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.summary-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
}

.summary-passenger-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.summary-panel > .summary-route-card {
  margin-top: auto;
}

.summary-section-title {
  margin: 0;
  font-family: var(--font-helvetica-bold);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.summary-passenger-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  height: 100%;
}

.summary-passenger-name {
  margin: 0;
  font-family: var(--font-emirates-bold);
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  line-height: 1.05;
  color: var(--color-text-primary);
}

.summary-passenger-note {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.summary-meta-grid--inline {
  gap: 0;
  margin-top: 0;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
}

.summary-meta-grid--inline .summary-meta-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--spacing-lg);
  border: 0;
  border-left: 1px solid var(--color-border-light);
  border-radius: 0;
  background: transparent;
}

.summary-meta-grid--inline .summary-meta-item:first-child {
  padding-left: 0;
  border-left: 0;
}

.summary-meta-grid--inline .summary-meta-item:last-child {
  padding-right: 0;
}

.summary-fare-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  height: 100%;
}

.summary-fare-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

.summary-fare-row .summary-label {
  margin-bottom: 0;
}

.summary-fare-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.summary-fare-row--total {
  align-items: baseline;
  padding-top: var(--spacing-sm);
}

.summary-price-inline {
  font-family: var(--font-emirates-bold);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-emirates-red);
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.summary-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-md);
  align-items: stretch;
  width: 100%;
  margin: 0;
}

.summary-total-due {
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfbfb 100%);
  box-shadow: var(--shadow-light);
  overflow: hidden;
}

.summary-total-due-text {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  margin: 0;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-text-primary);
  font-family: var(--font-helvetica-bold);
  font-size: 0.95rem;
}

.summary-total-due-label {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-helvetica-medium);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.summary-total-due-amount {
  line-height: 1;
}

#complete-booking-link {
  width: 100%;
  margin-top: 0;
  justify-content: center;
  box-shadow: var(--shadow-light) !important;
}

#complete-booking-link:hover {
  box-shadow: 0 14px 28px rgba(17, 17, 17, 0.22) !important;
}

#summary {
  gap: var(--spacing-xl);
}

.booking-tab {
  display: flex;
  position: relative;
  width: 100%;
  justify-content: center;
  align-items: center;
  color: var(--color-text-secondary);
  font-family: var(--font-helvetica-medium);
  text-align: center;
  font-weight: 500;
  width: 100%;
  cursor: pointer;
  border-right: 0.1rem solid var(--color-border);
}

.booking-tabs .tab-icon {
  display: block;
  width: 1.35rem;
  height: 1.35rem;
  padding: 0;
  align-self: center;
  flex-shrink: 0;
  transform-origin: center;
}

.booking-tabs .tab-label {
  display: flex;
  height: 100%;
  align-items: center;
  line-height: 1;
  transform: translateY(-1px);
}

.booking-tab:hover {
  box-shadow: var(--shadow-light);
  z-index: 1;
}

.booking-tab.active {
  border-bottom: var(--color-emirates-red);
}

.booking-tab.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-emirates-red);
  display: block;
}

/* Locked Tab Styles */
.booking-tab.locked {
  cursor: not-allowed;
  opacity: 0.5;
}

.booking-tab.locked:hover {
  box-shadow: none;
}

.booking-tab-panel {
  width: 100%;
  min-height: 50vh;
  align-items: center;
  z-index: 2;
  display: none;
  text-align: center;
}

#flights.booking-tab-panel {
  display: block;
}

/* Visualisation Cabin */

.seating-container {
  display: flex;
  gap: var(--spacing-md);
}

.seating-left {
  display: flex;
  flex-direction: column;
  width: 65%;
  box-sizing: border-box;
  max-height: calc(100vh - 5rem);
  background-color: var(--color-white);
  position: sticky;
  top: 4rem;
  border: 0.1rem solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 4px 100px 0 var(--color-shadow);
  overflow-y: auto;
}

.seating-details {
  flex-wrap: nowrap;
  width: 100%;
  text-align: center;
  align-items: flex-start;
  padding: var(--spacing-md) 0rem;
  gap: 10px;
}

.seat-status {
  margin: 0;
  color: var(--color-text-secondary);
  font-family: var(--font-helvetica);
  font-size: 0.95rem;
  line-height: 1.4;
}

.amenity-details {
  display: flex;
  justify-content: space-between;
  flex-wrap: nowrap;
  padding: var(--spacing-md);
}

.amenities {
  display: flex;
  gap: 10px;
  overflow-x: auto;
}

.select-btn {
  background-color: var(--color-white);
  padding-left: var(--spacing-sm);
  display: flex;
  align-items: center;
  height: 3.25rem;
}

#select-seat-button {
  height: 100%;
}

.seating-visualisation {
  display: flex;
  height: 100%;
  width: 100%;
}

.amenity {
  --amenity-size: 3.25rem;
  appearance: none;
  -webkit-appearance: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 0 0 var(--amenity-size);
  width: var(--amenity-size);
  aspect-ratio: 1 / 1;
  color: #656665;
  padding: 0;
  background-color: var(--color-white);
  border: var(--color-border-light) solid 1px;
  border-radius: var(--spacing-sm);
  box-sizing: border-box;
}

.amenity:hover {
  background-color: #f2f2f2;
}

.amenity .icon {
  font-size: 1.5rem;
  line-height: 1;
}

.amenity--muted {
  color: var(--color-border-light);
}

:root[data-input-modality="pointer"] .amenity:focus {
  outline: none;
  background-color: var(--color-white);
  box-shadow: none;
}

:root[data-input-modality="keyboard"] .amenity:focus {
  outline: auto;
  outline-offset: 2px;
  box-shadow: none;
}

.seating-map {
  --seat-scale: 1;
  --seat-size: calc(35px * var(--seat-scale));
  --seat-gap: calc(7px * var(--seat-scale));
  --aisle-label-size: calc(28px * var(--seat-scale));
  --service-height: calc(42px * var(--seat-scale));
  --cabin-padding: calc(20px * var(--seat-scale));
  --cabin-row-gap: calc(8px * var(--seat-scale));
  --wall-width: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: 100%;
  max-width: 36.5rem;
  overflow: visible;
}

.cabin-heading {
  margin: 0 0 var(--spacing-sm);
  color: #656665;
  font-family: var(--font-helvetica-bold);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.4rem;
  text-transform: uppercase;
}

.cabin {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--cabin-row-gap);
  width: max-content;
  padding: var(--cabin-padding);
  border-left: #e0e1e0 var(--wall-width) solid;
  border-right: #e0e1e0 var(--wall-width) solid;
  border-top: #e0e1e0 0.1rem solid;
  border-bottom: #e0e1e0 0.1rem solid;
  background-color: var(--color-white);
}

.cabin-row {
  display: grid;
  grid-template-columns: repeat(3, var(--seat-size)) var(--aisle-label-size) repeat(4, var(--seat-size)) var(--aisle-label-size) repeat(3, var(--seat-size));
  gap: var(--seat-gap);
  align-items: center;
  min-height: var(--service-height);
  width: max-content;
}

.cabin-row > * {
  grid-row: 1;
}

.cabin-row--letters {
  min-height: calc(19px * var(--seat-scale));
  margin-inline: calc(-1 * var(--cabin-padding));
  margin-top: calc(-1px * var(--seat-scale));
  padding: calc(3px * var(--seat-scale)) var(--cabin-padding);
  border-top: #e0e1e0 1px solid;
  border-bottom: #e0e1e0 1px solid;
  box-shadow: 0rem 0rem var(--spacing-sm) var(--color-shadow);
  background-color: var(--color-white);
  position: sticky;
  top: 4rem;
  z-index: 10;
}

.cabin-row--letters .cabin-track-label {
  align-self: stretch;
  height: 100%;
  min-height: 100%;
}

.cabin-row--service {
  min-height: var(--service-height);
}

.cabin-row--spacer {
  min-height: calc(55px * var(--seat-scale));
}

.cabin-track-label {
  display: flex;
  justify-content: center;
  align-items: center;
  height: var(--service-height);
  align-self: center;
  color: #656665;
  font-family: var(--font-helvetica-bold);
  font-size: clamp(11px, calc(14px * var(--seat-scale)), 14px);
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}

.cabin-track-label--row-number {
  letter-spacing: 0.02em;
}

.service-block {
  display: flex;
  justify-content: center;
  align-items: center;
  height: var(--service-height);
  background-color: #f9f9fa;
  border: 0.5px #e3e3e3 solid;
  border-radius: var(--radius-lg);
  color: #616162;
}

.service-block__icons {
  display: flex;
  align-items: center;
  gap: calc(4px * var(--seat-scale));
}

.service-block .icon {
  font-size: clamp(16px, calc(20px * var(--seat-scale)), 20px);
}

.seat {
  display: flex;
  justify-content: center;
  align-items: center;
  width: var(--seat-size);
  height: var(--service-height);
  color: var(--color-text-light);
  background-color: var(--color-white);
  border: 1px #a1a1a2 solid;
  border-radius: var(--radius-lg);
  box-shadow: 0rem 0rem var(--spacing-sm) var(--color-shadow);
  cursor: pointer;
  user-select: none;
  font-family: var(--font-helvetica-bold);
  font-size: 0;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
}

:root[data-input-modality="keyboard"] .seat:focus {
  outline: auto;
  outline-offset: 2px;
}

.seat:hover {
  background-color: #f2f2f2;
}

:root[data-input-modality="pointer"] .seat:focus:not(.active) {
  background-color: var(--color-white);
  outline: none;
}

.seat.unavailable {
  background-color: #f9f9fa;
  color: #757575;
  border-style: dashed;
  cursor: not-allowed;
}

.seat.unavailable:hover {
  background-color: #f9f9fa;
}

.seat.active {
  background-color: var(--color-emirates-red);
  color: var(--color-white);
  font-size: clamp(10px, calc(13px * var(--seat-scale)), 13px);
}

.seat.taken {
  background-color: #d3d3d3 !important;
  color: #757575 !important;
  cursor: not-allowed;
  opacity: 0.3;
  border-color: transparent;
}

.content-container {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xxl) var(--container-padding);
}

.dissertation-page {
  background-color: var(--color-background);
}

.dissertation-main {
  min-height: 70vh;
}

.dissertation-shell {
  max-width: 84rem;
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  padding-top: 5rem;
}

.dissertation-shell .page-section-header {
  text-align: center;
}

.dissertation-paper {
  width: 100%;
  margin: 0 auto;
  border-radius: 8px;
  gap: 0;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
}

.dissertation-paper > * + * {
  margin-top: var(--spacing-lg);
}

.dissertation-paper__section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.dissertation-paper h3 {
  margin: 0;
  font-family: var(--font-helvetica-bold);
  font-size: 2rem;
  line-height: 1.12;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-bottom: 0.1em;
}

.dissertation-paper__subheader {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.dissertation-paper p,
.dissertation-paper li {
  font-family: var(--font-helvetica);
  font-size: clamp(1rem, 1.45vw, 1.08rem);
  line-height: 1.72;
  color: var(--color-text-primary);
}

.dissertation-paper p {
  margin: 0;
}

.dissertation-group-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.dissertation-paper a {
  color: var(--color-emirates-red-dark);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.dissertation-paper a:hover {
  text-decoration: none;
}

.dissertation-paper ul,
.dissertation-paper ol {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: 0;
  padding-left: 1.5rem;
}

.dissertation-paper .dissertation-link-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding-left: 0;
}

.dissertation-paper .dissertation-link-list li {
  display: flex;
  width: 100%;
  min-width: 0;
  margin-left: 0;
  padding-left: 0;
  list-style: none;
}

.dissertation-paper .dissertation-link-list a {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.65rem;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 0.45rem 0 0.45rem 0.8rem;
  border: 0;
  border-left: 2px solid var(--color-border-light);
  border-radius: 0 6px 6px 0;
  background: rgba(17, 17, 17, 0.018);
  color: var(--color-text-primary);
  text-decoration: none;
  font-family: var(--font-helvetica);
  font-size: 0.84rem;
  line-height: 1.42;
  transition:
    border-left-color 160ms ease,
    background-color 160ms ease,
    color 160ms ease;
}

.dissertation-paper .dissertation-link-list a:hover,
.dissertation-paper .dissertation-link-list a:focus-visible {
  background: rgba(207, 32, 39, 0.04);
  border-left-color: var(--color-emirates-red);
}

.dissertation-paper .dissertation-link-list a:focus-visible {
  outline: 2px solid rgba(207, 32, 39, 0.18);
  outline-offset: 2px;
}

.dissertation-paper .img-container {
  gap: var(--spacing-sm);
}

.dissertation-paper .img-container img {
  width: min(100%, 42rem);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.dissertation-paper .img-container i {
  max-width: 42rem;
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: center;
  color: var(--color-text-secondary);
}

.dissertation-bibliography {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.dissertation-bibliography li {
  list-style: disc;
}

.dissertation-appendix-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.dissertation-appendix-group + .dissertation-appendix-group {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
}

.dissertation-appendix-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-md);
}

.dissertation-appendix-grid .img-container {
  padding: var(--spacing-sm);
}

.dissertation-appendix-grid .img-container img {
  width: 100%;
}

/* Photo Sphere Viewer */

.psv-container {
  font-family: var(--font-helvetica);
}

.psv-navbar {
  top: auto;
  right: auto;
  bottom: 0 !important;
  left: 0;
  width: auto;
  height: calc(3rem + var(--spacing-sm)) !important;
  min-height: calc(3rem + var(--spacing-sm));
  padding: 0;
  margin: 0;
  gap: 0;
  background: transparent !important;
  align-items: flex-end;
  justify-content: start;
}

.psv-navbar .psv-button,
.psv-fullscreen-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 0 !important;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.16) !important;
  backdrop-filter: blur(10px);
  color: var(--color-emirates-red) !important;
  transition: box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.psv-fullscreen-button {
  margin-left: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.psv-navbar .psv-button .psv-button-svg,
.psv-fullscreen-button .psv-button-svg {
  display: none;
  width: 1.15rem;
  height: 1.15rem;
  transform: none !important;
  transition: none !important;
}

.psv-fullscreen-button::before {
  content: '';
  width: 1.55rem;
  height: 1.55rem;
  display: block;
  background-color: currentColor;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 4.5H6.6A2.1 2.1 0 0 0 4.5 6.6V9'/%3E%3Cpath d='M15 4.5h2.4A2.1 2.1 0 0 1 19.5 6.6V9'/%3E%3Cpath d='M9 19.5H6.6A2.1 2.1 0 0 1 4.5 17.4V15'/%3E%3Cpath d='M15 19.5h2.4A2.1 2.1 0 0 0 19.5 17.4V15'/%3E%3C/g%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 4.5H6.6A2.1 2.1 0 0 0 4.5 6.6V9'/%3E%3Cpath d='M15 4.5h2.4A2.1 2.1 0 0 1 19.5 6.6V9'/%3E%3Cpath d='M9 19.5H6.6A2.1 2.1 0 0 1 4.5 17.4V15'/%3E%3Cpath d='M15 19.5h2.4A2.1 2.1 0 0 0 19.5 17.4V15'/%3E%3C/g%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.psv-fullscreen-button.psv-button--active::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 4.5V6.6A2.1 2.1 0 0 1 6.6 9H4.5'/%3E%3Cpath d='M15 4.5V6.6A2.1 2.1 0 0 0 17.4 9H19.5'/%3E%3Cpath d='M9 19.5V17.4A2.1 2.1 0 0 0 6.6 15H4.5'/%3E%3Cpath d='M15 19.5V17.4A2.1 2.1 0 0 1 17.4 15H19.5'/%3E%3C/g%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 4.5V6.6A2.1 2.1 0 0 1 6.6 9H4.5'/%3E%3Cpath d='M15 4.5V6.6A2.1 2.1 0 0 0 17.4 9H19.5'/%3E%3Cpath d='M9 19.5V17.4A2.1 2.1 0 0 0 6.6 15H4.5'/%3E%3Cpath d='M15 19.5V17.4A2.1 2.1 0 0 1 17.4 15H19.5'/%3E%3C/g%3E%3C/svg%3E");
}

.psv-fullscreen-button.psv-button--active:not(:hover):not(:focus-visible) {
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.16) !important;
  color: var(--color-emirates-red) !important;
}

.psv-navbar .psv-button:hover,
.psv-fullscreen-button:hover {
  background: var(--color-emirates-red) !important;
  box-shadow: 0 14px 28px rgba(17, 17, 17, 0.22) !important;
  color: var(--color-white) !important;
  border-color: transparent !important;
  transform: none !important;
}

.psv-container:not(.psv--is-touch) .psv-button--hover-scale:not(.psv-button--disabled):hover .psv-button-svg {
  transform: none !important;
}

:root .psv-navbar .psv-button:focus:not(:focus-visible),
:root .psv-fullscreen-button:focus:not(:focus-visible) {
  outline: none;
}

:root .psv-navbar .psv-button:focus-visible,
:root .psv-fullscreen-button:focus-visible {
  outline: auto;
  outline-offset: 3px;
  background: var(--color-emirates-red) !important;
  color: var(--color-white) !important;
  border-color: transparent !important;
  box-shadow: 0 14px 28px rgba(17, 17, 17, 0.22) !important;
}

#viewer .psv-loader-container {
  inset: 0;
  width: 100%;
  height: 100%;
}

#viewer .psv-loader {
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 100% !important;
  height: 100% !important;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.25) !important;
  box-shadow: none;
  backdrop-filter: none;
}

.psv-loader-canvas {
  display: none;
}

#viewer .psv-loader-text {
  color: var(--color-white);
  font: 400 1.75rem var(--font-emirates-bold) !important;
  text-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  text-align: center;
}

#viewer .psv-navbar {
  z-index: 110;
}

#viewer .psv-fullscreen-button {
  z-index: 111;
}

@media screen and (max-width: 1130px) {
  .ek-nav-bar,
  .ek-sub-nav-bar,
  .hero-container,
  .survey-grid,
  .content-split-layout,
  .full-height-layout,
  .content-container,
  .footer-nav-container,
  .footer-container,
  #booking-container,
  #confirmation-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  #ek-nav-bar-primary,
  #ek-nav-bar-secondary {
    display: none;
  }
  .hero-container {
    height: 25rem;
  }
  /* Hide only the text labels, keep icon spans intact */
  .booking-tabs .booking-tab .tab-label {
    display: none;
  }
  .hero-text h1 {
    font-size: 3.5rem;
    letter-spacing: -3px;
    font-weight: 400;
    text-shadow: 0.1rem 0.1rem var(--spacing-sm) rgba(0, 0, 0, 0.3);
    font-style: italic;
    text-align: left;
    line-height: var(--spacing-xxl);
  }
  .hero-text .hero-subtitle {
    padding-top: var(--spacing-md);
    font-size: 1.4rem;
  }
  .survey-grid {
    padding: 20px 20px;
  }
  .content-card {
    width: 100%;
    aspect-ratio: auto;
  }
  .content-panel {
    width: 100%;
  }
  .content-panel .heading-group {
    align-items: center;
  }
  #summary-window {
    width: 100%;
  }
  .summary-stack {
    width: 100%;
  }
  .summary-actions {
    width: 100%;
  }
  .summary-meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .summary-meta-grid--inline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--spacing-md);
    row-gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
  }
  .summary-meta-grid--inline .summary-meta-item {
    align-items: center;
    text-align: center;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
    border-left: 0;
  }
  .summary-meta-grid--inline .summary-meta-item:nth-child(even) {
    border-left: 1px solid var(--color-border-light);
  }
  .summary-meta-grid--inline .summary-meta-item:nth-child(n + 3) {
    border-top: 1px solid var(--color-border-light);
    padding-top: var(--spacing-md);
  }
  .summary-meta-grid--inline .summary-label {
    letter-spacing: 0.12em;
  }
  .summary-meta-grid--inline .summary-meta-item:first-child {
    padding-left: 0;
  }
  .summary-meta-grid--inline .summary-meta-item:last-child {
    padding-right: 0;
  }
  .stacked-card-column {
    flex-direction: row;
  }
  .content-panel .btn {
    justify-content: center;
  }
  .stacked-card-column .content-card {
    padding: 5rem 0rem;
    width: 49%;
    height: auto;
  }
  #contact-form .section-description,
  .section-title {
    text-align: center;
  }
  #ek-nav-bar-overflow {
    display: flex;
    justify-content: right;
    width: 100%;
  }
  .content-split-layout {
    flex-wrap: wrap;
    flex-direction: column;
  }
  .seating-container {
    --tablet-cabin-width: 583px;
    display: flex;
    flex-direction: column-reverse;
    align-items: stretch;
    position: relative;
  }
  /* Do not override tab visibility on mobile; only adjust internals */
  /* #seating layout is managed by .booking-tab-panel and JS */
  .seating-left {
    width: min(100%, var(--tablet-cabin-width));
    box-sizing: border-box;
    max-height: min(70vh, 32rem);
    position: sticky;
    top: auto;
    bottom: 1rem;
    z-index: 30;
    margin-left: auto;
    margin-right: auto;
    margin-top: auto;
    overflow: hidden;
  }
  .seating-map {
    width: min(100%, var(--tablet-cabin-width));
    max-width: min(100%, var(--tablet-cabin-width));
    overflow: visible;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
  }
  .cabin {
    width: max-content;
    box-sizing: border-box;
  }
  .seating-visualisation {
    height: 15rem;
  }
  .amenity-details {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }

  .modal--amenities {
    width: min(calc(100vw - 2rem), 25rem);
    max-height: calc(100dvh - 2rem);
  }

  .modal--amenities article {
    gap: var(--spacing-lg);
  }

  .amenities-modal__item {
    grid-template-columns: 2.75rem 1fr;
    gap: var(--spacing-lg);
  }

  .amenities-modal__icon {
    width: 2.75rem;
    font-size: 1.35rem;
  }

  .select-btn {
    width: 100%;
    padding-left: 0;
  }
  .economy-row {
    justify-content: center;
  }
  .facility {
    width: 70px;
  }
  #facility-central {
    width: 97px;
  }
  .facility-container {
    justify-content: center;
  }
  .img-container img {
    width: 100%;
  }
}

@media screen and (max-width: 850px) {
  .dissertation-page__page-title {
    font-size: clamp(2.6rem, 16vw, 4rem);
  }

  .dissertation-shell {
    padding-left: 20px;
    padding-right: 20px;
  }

  .dissertation-paper ul,
  .dissertation-paper ol {
    padding-left: 0;
  }

  .dissertation-appendix-grid {
    grid-template-columns: 1fr;
  }

}

@media screen and (max-width: 630px) {
  .stacked-card-column {
    flex-direction: column;
  }
  .stacked-card-column .content-card {
    width: 100%;
  }
  #booking-container {
    padding-bottom: 1rem;
  }
  #summary-window {
    padding: var(--spacing-lg);
  }
  #summary {
    gap: var(--spacing-lg);
  }
  .summary-info-grid,
  .summary-meta-grid {
    grid-template-columns: 1fr;
  }
  .summary-route-card {
    text-align: center;
  }
  .summary-route-track {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  .summary-route-airport {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .summary-airport-name {
    margin-left: auto;
    margin-right: auto;
  }
  .summary-route-connector {
    width: 100%;
    justify-content: center;
    min-width: 0;
  }
  .summary-route-line {
    width: min(100%, 6rem);
  }
  .summary-route-stopover {
    white-space: normal;
    text-align: center;
  }
  .summary-airport-code {
    font-size: clamp(2.8rem, 18vw, 3.7rem);
  }
  .seating-container {
    --mobile-seating-width: 352px;
    --mobile-scalable-cabin-width: 523px;
    --mobile-wall-width-total: 3px;
    width: min(100%, var(--mobile-seating-width));
    margin-left: auto;
    margin-right: auto;
    align-items: stretch;
  }
  .seating-details,
  .seating-visualisation,
  .amenity-details {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
  }
  .seating-left {
    width: min(100%, var(--mobile-seating-width));
    max-width: min(100%, var(--mobile-seating-width));
    box-sizing: border-box;
    margin-left: 0;
    margin-right: 0;
  }
  .seating-map {
    width: min(100%, var(--mobile-seating-width));
    max-width: min(100%, var(--mobile-seating-width));
    overflow: visible;
    align-items: flex-start;
    margin-left: 0;
    margin-right: 0;
  }
  .cabin {
    --wall-width: 1.5px;
    width: min(100%, var(--mobile-seating-width));
    max-width: min(100%, var(--mobile-seating-width));
    box-sizing: border-box;
    border-radius: 8px;
  }
  /* Hide only the tab text labels; keep icons visible */
  .booking-tabs .tab-label {
    display: none;
  }
  .booking-tabs .booking-tab {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }
  .date-picker-dropdown {
    padding: var(--spacing-sm);
  }
  .date-journey-toggle label {
    min-width: 5rem;
    padding: 0 0.75rem;
    font-size: 14px;
  }
  .date-picker-header {
    gap: var(--spacing-sm);
    padding: 0;
  }
  .date-picker-header span {
    font-size: 13px;
  }
  .date-picker-weekdays div {
    font-size: 11px;
    padding: var(--spacing-xs) 0;
  }
  .date-picker-days {
    gap: 4px;
  }
  .date-day {
    font-size: 14px;
    line-height: 1;
  }
  #flight-search-form .form-row,
  #flight-search-form .form-row--route-toggle,
  #flight-search-form .form-row--search {
    grid-template-columns: 1fr;
  }
  #flight-search-form .form-row--route-toggle .date-journey-toggle {
    justify-self: stretch;
    width: 100%;
  }
  #flight-search-form .form-row--search > :first-child {
    grid-column: auto;
  }
  #flight-search-form .form-btn,
  #flight-search-form .custom-select-wrapper,
  #flight-search-form .form-field {
    width: 100%;
  }
  .input-line,
  .input-line--equal {
    display: grid;
    grid-template-columns: 1fr;
  }
  #passenger-info-container {
    width: 100%;
  }
  .passenger-actions {
    grid-template-columns: 1fr;
    width: 100%;
  }
  .passenger-actions > button,
  #continue-to-seating-button {
    width: 100%;
  }
  .input-line .form-field:first-child {
    flex: 1 1 auto;
  }
}

/* CSS Custom Properties (Variables) */
:root {
  /* Colors */
  --color-emirates-red: #d71921;
  --color-emirates-red-dark: #b32c2d;
  --color-text-primary: #333;
  --color-text-secondary: #666;
  --color-text-placeholder: #acacac;
  --color-text-light: #757575;
  --color-text-muted: #a9a9a9;
  --color-white: #fff;
  --color-black: #000;
  --color-background: #f0f0f4;
  --color-background-light: #f9f9f9;
  --color-background-dark: #333;
  --color-background-darker: #282828;
  --color-border: #d8d8d8;
  --color-border-light: #e8e8e8;
  --color-border-lighter: #f0f0f0;
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-shadow-dark: rgba(0, 0, 0, 0.5);
  
  /* Typography */
  --font-ui: 'Noto Sans', 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;
  --font-emirates-bold: 'Emirates-Bold', var(--font-ui);
  --font-helvetica: var(--font-ui);
  --font-helvetica-medium: var(--font-ui);
  --font-helvetica-bold: var(--font-ui);
  --font-heroic: 'Heroic-Medium', 'Arial Narrow', 'Franklin Gothic Medium', var(--font-ui);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  --spacing-xxxl: 4rem;
  
  /* Standard gaps */
  --gap-xs: 5px;
  --gap-sm: 7px; 
  --gap-md: 10px;
  --gap-lg: 20px;
  --gap-xl: 26.5px;
  
  /* Border Radius */
  --radius-sm: 0.2rem;
  --radius-md: 0.3rem;
  --radius-lg: 0.4rem;
  
  /* Shadows */
  --shadow-light: 0 0.2rem 0.4rem 0.2rem var(--color-shadow);
  --shadow-medium: 0 0.2rem 0.6rem 0.2rem var(--color-shadow);
  --shadow-dark: 0 0.1rem 0.1rem 0.5rem var(--color-shadow-dark);
  --shadow-hover: 0 0 0.6rem 0 var(--color-shadow-dark);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;
  
  /* Layout */
  --layout-max-width: 100rem;
  --container-padding: max(13.5%, calc((100% - var(--layout-max-width)) / 2));
  --nav-height: 55px;
  --hero-height: clamp(25rem, 30vh, 40rem);
  --content-gap: 1rem;
  
  /* Breakpoints (for reference in media queries) */
  --breakpoint-tablet: 1130px;
  --breakpoint-mobile: 700px;
}

/* ===== UTILITY CLASSES ===== */
.flex { display: flex; }
.flex-center { 
  display: flex; 
  justify-content: center; 
  align-items: center; 
}
.flex-between { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
}
.flex-column { 
  display: flex; 
  flex-direction: column; 
}
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

/* Text alignment utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Common spacing patterns */
.p-0 { padding: 0; }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }
.py-md { padding: var(--spacing-md) 0; }
.px-md { padding: 0 var(--spacing-md); }

/* Width utilities */
.w-full { width: 100%; }
.h-full { height: 100%; }

/* Font faces remain unchanged */
.ek-nav-bar-asset {
  display: flex;
  align-items: center;
  height: 100%;
}

.ek-nav-bar-asset > a {
  display: flex;
  align-items: center;
  color: var(--color-white);
  height: 100%;
  padding: 0 10px;
  text-decoration: none;
}

.ek-nav-bar-asset > a:hover {
  background-color: #212121;
}

/* Menu button styles */
#ek-nav-bar-menu-button {
  text-transform: uppercase;
  border: var(--color-text-secondary) solid 1px;
  border-radius: 3px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  color: var(--color-white);
  font-family: var(--font-helvetica-bold);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}

/* Hero section styles */
.hero-subtitle-group > .btn {
  align-self: flex-end;
}

.hero-subtitle {
  font-family: var(--font-emirates-bold);
  font-size: var(--spacing-xl);
  text-shadow: 0.1rem 0.1rem 0.5rem rgba(0, 0, 0, 0.3);
  font-style: italic;
  text-align: left;
}

/* Tab button styles for booking page */
button.booking-tab {
  display: flex;
  flex: 1 1 0;
  position: relative;
  width: auto;
  height: 50px;
  min-width: 0;
  box-sizing: border-box;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  background: var(--color-white);
  font-family: var(--font-helvetica-medium);
  text-align: center;
  font-weight: 500;
  cursor: pointer;
  border: none;
  border-right: 0.1rem solid var(--color-border);
  border-radius: 0;
  padding: 0 var(--spacing-lg);
}

button.booking-tab span {
  padding: 0;
}

/* Viewer container */
#viewer {
  width: 100%;
  height: 100%;
}

/* Footer logo as link */
a.ek-footer-logo {
  display: block;
  position: relative;
  background-color: var(--color-emirates-red);
  min-width: 90px;
  box-sizing: border-box;
}