/* ==========================================================================
   Just Haasnoot — static site styles
   Cobalt blue on white, generous whitespace, image-led layout.
   ========================================================================== */

:root {
  --color-ink: #1b259b;
  --color-ink-soft: #4651b8;
  --color-bg: #ffffff;
  --color-line: #e3e4ef;
  --color-muted: #6a6f93;
  --font-sans: "Helvetica Neue", Helvetica, Arial, "Segoe UI", system-ui, sans-serif;
  --tracking-wide: 0.14em;
  --tracking-wider: 0.22em;
  --maxw: 1120px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; margin: 0; }
p { margin: 0 0 1.2rem; }
p:last-child { margin-bottom: 0; }

.section-heading {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
}

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.prose { max-width: 60ch; margin-inline: auto; text-align: center; }
.section { padding-block: clamp(2.5rem, 6vw, 5rem); }
.section--tight { padding-block: clamp(1.5rem, 4vw, 3rem); }

.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;
}

.skip-link {
  position: absolute; left: 0.5rem; top: -3rem;
  background: var(--color-ink); color: #fff;
  padding: 0.5rem 0.9rem; border-radius: 0 0 6px 6px;
  z-index: 1000; transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 0; text-decoration: none; }

/* Image placeholder ------------------------------------------------------- */
.ph {
  position: relative; width: 100%;
  background: repeating-linear-gradient(45deg, #eef0fb, #eef0fb 12px, #e6e8f8 12px, #e6e8f8 24px);
  border: 1px solid var(--color-line);
  display: grid; place-items: center;
  color: var(--color-muted); font-size: 0.7rem;
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  overflow: hidden; text-align: center; padding: 0.5rem;
}
.ph[data-ratio="16x9"] { aspect-ratio: 16 / 9; }
.ph[data-ratio="4x3"]  { aspect-ratio: 4 / 3; }
.ph[data-ratio="1x1"]  { aspect-ratio: 1 / 1; }
.ph[data-ratio="3x4"]  { aspect-ratio: 3 / 4; }

/* Header ------------------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-bg);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-h); gap: 1rem;
}
.brand {
  font-weight: 700; letter-spacing: var(--tracking-wider);
  font-size: 1.05rem; color: var(--color-ink); white-space: nowrap;
}
.brand:hover { text-decoration: none; }

.primary-nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2rem); }
.primary-nav__list {
  display: flex; align-items: center; gap: clamp(0.9rem, 2vw, 1.6rem);
  list-style: none; margin: 0; padding: 0;
}
.primary-nav__link {
  font-size: 0.95rem; color: var(--color-ink);
  padding-block: 0.25rem; border-bottom: 2px solid transparent;
}
.primary-nav__link:hover { text-decoration: none; border-bottom-color: var(--color-ink-soft); }
.primary-nav__link.is-active { border-bottom-color: var(--color-ink); }

.lang-switch {
  display: flex; align-items: center; gap: 0.35rem;
  font-size: 0.95rem; padding-left: clamp(0.5rem, 2vw, 1.25rem);
}
.lang-switch__link { color: var(--color-muted); }
.lang-switch__link:hover { text-decoration: none; color: var(--color-ink); }
.lang-switch__link.is-active { color: var(--color-ink); font-weight: 700; }
.lang-switch__sep { color: var(--color-line); }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 2.5rem; height: 2.5rem; padding: 0;
  background: none; border: 0; cursor: pointer;
}
.nav-toggle__bar {
  display: block; width: 22px; height: 2px; background: var(--color-ink);
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--color-bg); border-bottom: 1px solid var(--color-line);
    padding: 0.5rem var(--gutter) 1.5rem;
    transform: translateY(-120%); transition: transform 0.3s var(--ease);
    box-shadow: 0 12px 24px rgba(27, 37, 155, 0.06);
  }
  body.nav-open .primary-nav { transform: translateY(0); }
  .primary-nav__list { flex-direction: column; align-items: flex-start; gap: 0; width: 100%; }
  .primary-nav__list li { width: 100%; }
  .primary-nav__link {
    display: block; width: 100%; padding: 0.85rem 0;
    font-size: 1.1rem; border-bottom: 1px solid var(--color-line);
  }
  .primary-nav__link.is-active { border-bottom-color: var(--color-line); font-weight: 700; }
  .lang-switch { padding: 1rem 0 0; }
  body.nav-open .nav-toggle__bar:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* Images ------------------------------------------------------------------ */
/* Photos are never cropped anywhere — only scaled. All images keep their
   natural aspect ratio (width/height attributes prevent layout shift). */
.card-img, .lead-img, .hero__img img {
  width: 100%; height: auto; display: block; border: 1px solid var(--color-line);
}
.lead, .hero__img { display: block; margin-bottom: 1.25rem; }
.lead:hover { text-decoration: none; }
.lead:hover .lead-img { filter: brightness(0.97); }

/* Home -------------------------------------------------------------------- */
.hero { padding-top: clamp(1rem, 3vw, 1.75rem); }
.hero__tagline {
  text-align: center; font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 700; max-width: 40ch; margin: 0 auto; line-height: 1.35;
}
/* Masonry — full photos at natural aspect (matches the project detail pages). */
.gallery { columns: 2; column-gap: clamp(0.75rem, 2vw, 1.5rem); }
.gallery__item {
  display: block; break-inside: avoid; margin: 0 0 clamp(0.75rem, 2vw, 1.5rem);
}
.gallery__item:hover { text-decoration: none; }
.gallery__item:hover .card-img { filter: brightness(0.97); }
@media (max-width: 560px) { .gallery { columns: 1; } }

/* Studio / Showroom index — same 2-column masonry as the detail galleries. */
.project-grid {
  columns: 2; column-gap: clamp(0.75rem, 2vw, 1.5rem);
  list-style: none; margin: 0; padding: 0;
}
.project-card { break-inside: avoid; margin: 0 0 clamp(1.25rem, 3vw, 2rem); }
.project-card__link { display: block; }
.project-card__link:hover { text-decoration: none; }
.project-card__link:hover .card-img { filter: brightness(0.97); }
.project-card__title {
  text-transform: uppercase; letter-spacing: var(--tracking-wide);
  font-size: 0.85rem; margin: 0.9rem 0 0.2rem;
}
.project-card__meta { color: var(--color-muted); font-size: 0.85rem; margin: 0; }
@media (max-width: 560px) { .project-grid { columns: 1; } }

.breadcrumb {
  display: flex; gap: 0.5rem; font-size: 0.82rem; color: var(--color-muted);
  margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: var(--tracking-wide);
}
.project__meta { text-align: center; color: var(--color-muted); font-size: 0.85rem; margin: 0 0 1.5rem; }

/* Prev/next pager around a detail-page title */
.pager {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(0.75rem, 3vw, 2rem);
}
.pager__title { margin: 0; }
.pager__arrow {
  font-size: 1.5rem; line-height: 1; color: var(--color-muted);
  padding: 0.1em 0.4em; border-radius: 4px; flex: none;
}
.pager__arrow:hover { color: var(--color-ink); text-decoration: none; }

/* Masonry detail gallery (natural aspect ratios, no layout shift). */
.detail-gallery { column-count: 2; column-gap: clamp(0.75rem, 2vw, 1.5rem); }
.detail-gallery img {
  width: 100%; height: auto; display: block;
  margin: 0 0 clamp(0.75rem, 2vw, 1.5rem);
  break-inside: avoid; border: 1px solid var(--color-line);
}
@media (max-width: 560px) { .detail-gallery { column-count: 1; } }

/* Showroom ---------------------------------------------------------------- */
.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 3vw, 2rem); align-items: start; }
.brand-list {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem clamp(1rem, 3vw, 2.5rem); list-style: none; margin: 0 auto; padding: 0;
  max-width: 920px; text-align: center;
}
.brand-list__item { font-size: 0.95rem; }
.brand-group { margin-bottom: clamp(1.75rem, 4vw, 2.75rem); }
.brand-group:last-child { margin-bottom: 0; }
.brand-group__title {
  text-align: center; text-transform: uppercase; letter-spacing: var(--tracking-wide);
  font-size: 0.72rem; color: var(--color-muted); font-weight: 700; margin: 0 0 1rem;
}
.brand-more { text-align: center; margin-top: 1.25rem; }
.brand-more__toggle {
  cursor: pointer; display: inline-block; list-style: none;
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: var(--tracking-wide);
  color: var(--color-ink); border-bottom: 1px solid var(--color-ink); padding-bottom: 2px;
}
.brand-more__toggle::-webkit-details-marker { display: none; }
.brand-more__toggle::marker { content: ''; }
.brand-more[open] .brand-more__toggle { margin-bottom: 1.5rem; }
@media (max-width: 768px) { .brand-list { grid-template-columns: repeat(2, 1fr); text-align: left; } }
@media (max-width: 460px) {
  .two-up { grid-template-columns: 1fr; }
  .brand-list { grid-template-columns: 1fr; }
}

/* About — team roster (names + roles; photos to follow) ------------------- */
.team-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 3vw, 2rem) clamp(1.5rem, 4vw, 3rem);
  list-style: none; margin: 0 auto; padding: 0; max-width: 920px;
}
.team-member { padding-top: 0.9rem; border-top: 1px solid var(--color-line); }
.team-member__name {
  text-transform: uppercase; letter-spacing: var(--tracking-wide);
  font-size: 0.82rem; margin: 0 0 0.2rem;
}
.team-member__role { color: var(--color-muted); font-size: 0.85rem; margin: 0; }
@media (max-width: 640px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .team-grid { grid-template-columns: 1fr; } }

/* Contact ----------------------------------------------------------------- */
.contact-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem); max-width: 920px; margin: 0 auto clamp(2rem, 5vw, 3rem);
}
.contact__h { text-transform: uppercase; letter-spacing: var(--tracking-wide); font-size: 0.75rem; margin: 0 0 0.6rem; }
.contact__addr { font-style: normal; line-height: 1.7; }
.contact__muted { color: var(--color-muted); margin-top: 0.5rem; }
.contact-map iframe { display: block; border: 1px solid var(--color-line); width: 100%; }
@media (max-width: 640px) { .contact-grid { grid-template-columns: 1fr; } }

/* 404 --------------------------------------------------------------------- */
.not-found { text-align: center; }
.not-found__code {
  font-size: clamp(3.5rem, 12vw, 7rem); font-weight: 700; line-height: 1;
  margin: 0 0 1rem; letter-spacing: var(--tracking-wide);
}
.not-found__en { color: var(--color-muted); }
.not-found__links { margin-top: 2rem; display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }
.not-found__links span { color: var(--color-line); }

/* Footer ------------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding-block: clamp(2rem, 5vw, 3.5rem) 1.5rem;
  margin-top: clamp(3rem, 8vw, 6rem); font-size: 0.92rem;
}
.site-footer__grid {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem); align-items: start;
}
.site-footer__h {
  text-transform: uppercase; letter-spacing: var(--tracking-wide);
  font-size: 0.72rem; margin: 0 0 0.6rem;
}
.site-footer__addr { font-style: normal; line-height: 1.7; }
.site-footer__muted { color: var(--color-muted); }
.site-footer__legal { margin-top: clamp(2rem, 5vw, 3rem); color: var(--color-muted); font-size: 0.8rem; }
@media (max-width: 768px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .site-footer__grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
