/* 1. Custom properties */
:root {
  --blue: #1E2EA8;
  --red: #E93426;
  --border-blue: #737ee0;
  --page-width: 880px;
  --page-gutter: 20px;
}

/* 2. Box-sizing reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* 3. Base styles */
html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fff;
  color: var(--blue);
  font-family: "Comfortaa", sans-serif;
  font-size: 1rem;
  line-height: 1.25;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* 4. Typography and links */
a {
  color: var(--blue);
}

p {
  margin-block: 0 1em;
  font-size: 1.25rem;
}

/* 5. Component styles */
/* Header, navigation, gallery, stockists, footer, lightbox */
.site-header {
  width: min(100% - 2 * var(--page-gutter), 920px);
  min-height: 190px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 28px;
}

.brand {
  display: block;
  width: 52px;
  flex: 0 0 auto;
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4.5vw, 56px);
}

.site-nav a,
.here {
  font-family: "Comfortaa", sans-serif;
  font-size: clamp(12px, 1.8vw, 15px);
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  text-decoration: none;
}

.here {
  color: var(--red);
}

main {
  /* width: min(100% - 2 * var(--page-gutter), var(--page-width)); */
    width: min(100% - 2 * var(--page-gutter), 920px);

  margin: 6px auto 56px;
}

.print-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.print-card {
  min-width: 0;
  border: 1.5px solid var(--border-blue);
  padding: 10px;
  background: #fff;
}

.print-card a {
  display: block;
}

.print-card img {
  width: 100%;
  height: auto;
}

/* Make the thumbnail button look like the existing card. */
.print-open {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}

.print-open img {
  display: block;
  width: 100%;
  height: auto;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

/* Keep keyboard users aware of which print/link is focused. */
.print-card a:focus-visible,
.site-nav a:focus-visible,
.brand:focus-visible,
.footer-brand:focus-visible,
.email-link:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.stockists h2,
.stockists address,
.stockists li {
  font-style: normal;
  font-weight: normal;
  font-size: 1.25rem;
  margin: 0;
}

.stockists {
  list-style: none;
  margin: 0;
  padding: 0;
}

.stockists li {
  margin-bottom: 1em;
}

.site-footer {
  min-height: 148px;
  padding: 14px 20px 22px;
  background: var(--blue);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}

.footer-brand {
  display: block;
  width: 44px;
  margin-bottom: 2px;
}

.footer-brand img {
  width: 100%;
  height: auto;
}

.email-link {
  color: #fff;
  font-size: 16px;
  text-decoration: none;
}

.email-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.copyright {
  margin: 0;
  font-size: 12px;
}

.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;
}

/* Full-screen lightbox. */
.lightbox {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 60px 70px;
  border: 0;
  background: #fff;
  color: #080808;
  overflow: hidden;
}


.lightbox[open] {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  grid-template-rows: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
}

.lightbox-prev {
  grid-column: 1;
  grid-row: 1;
}

.lightbox-figure {
  grid-column: 2;
  grid-row: 1;
}

.lightbox-next {
  grid-column: 3;
  grid-row: 1;
}

.lightbox-counter {
  grid-column: 2;
  grid-row: 2;
  justify-self: center;
}


.lightbox::backdrop {
  background: rgb(255 255 255 / 96%);
}

.lightbox-figure {
  margin: 0;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.lightbox-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: min(78vh, 900px);
  touch-action: none;
}

.lightbox-image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;

  border: 1px solid #1E2EA8;
  box-sizing: border-box;

  opacity: 1;
  transition: opacity 150ms ease-in-out;
}

.lightbox-image.is-changing {
  opacity: 0;
}

.lightbox button {
  font: inherit;
  color: var(--blue);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  /* font-size: 36px !important;
  line-height: 1; */
  width: 2.75rem;
  height: auto;
}

.lightbox-prev,
.lightbox-next {
  font-size: 34px !important;
  padding: 12px 0;
}

.lightbox-counter {
  font-size: 13px;
  color: var(--blue);
}


.lightbox button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.lightbox button:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}


/* 6. Media queries */

/* Mobile lightbox layout */
@media (max-width: 769px) {

   .site-header {
    min-height: 170px;
    padding-block: 18px;
  }

  .lightbox {
    padding: 64px 16px 28px;
  }

  .lightbox[open] {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    grid-template-rows: minmax(0, 1fr) 64px;
    align-items: center;
    justify-items: center;
    gap: 0;
  }

  /* Image occupies the full width above the controls */
  .lightbox-figure {
    grid-column: 1 / -1;
    grid-row: 1;
    width: 100%;
    height: 100%;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .lightbox-media {
    width: 100%;
    height: 100%;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
  }

  .lightbox-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border: 1px solid #1E2EA8;
    box-sizing: border-box;
  }

  /* Previous arrow */
  .lightbox-prev {
    grid-column: 1;
    grid-row: 2;
    justify-self: start;
  }

  /* Next arrow */
  .lightbox-next {
    grid-column: 3;
    grid-row: 2;
    justify-self: end;
  }

  /* Image counter, centred between arrows */
  .lightbox-counter {
    grid-column: 2;
    grid-row: 2;
    justify-self: center;
    font-size: 13px;
    color: #1E2EA8;
  }

  /* Arrow sizing */
  .lightbox-prev img,
  .lightbox-next img {
    display: block;
    width: 32px;
    height: 48px;
    object-fit: contain;
  }

  /* Close button */
  .lightbox-close {
    top: 16px;
    right: 18px;
  }

}

/* Desktop layout: three cards across, with more generous spacing. */
@media (min-width: 770px) {
  .site-header {
    min-height: 190px;
  }

  .brand {
    width: 62px;
  }

  main {
    margin-top: 6px;
    margin-bottom: 56px;
  }

  .print-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 19px;
  }

  .print-card {
    padding: 16px;
  }

  .content-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

  .site-footer {
    min-height: 148px;
  }
}

/* Extra-small phones: retain the two-column gallery but reduce padding. */
@media (max-width: 360px) {
  :root {
    --page-gutter: 12px;
  }

  .site-header {
    min-height: 170px;
  }

  .brand {
    width: 62px;
  }

  .site-nav {
    gap: 18px;
  }

  .site-nav a {
    font-size: 16px;
  }

  .print-gallery {
    gap: 9px;
  }

  .print-card {
    padding: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}