/* ================================================================
   BQ ATELIER — style.css
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Josefin+Sans:wght@300;400&display=swap');

:root {
  --bg:         #F3F0EA;
  --text:       #2F3D34;
  --clay:       #C9A882;
  --olive:      #7C8A6A;
  --line:       #D8D6CF;
  --text-soft:  #5A6B5E;
  --text-muted: #8A9487;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Century Gothic', 'Futura', 'Josefin Sans', Trebuchet MS, sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.82;
  -webkit-font-smoothing: antialiased;
}

/* ── Container ────────────────────────────────────────────────── */

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

/* ── Typography ───────────────────────────────────────────────── */

h1, h2, h3, .serif {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.22;
}

p { color: var(--text-soft); }
a { color: inherit; text-decoration: none; }

/* ── Navigation ───────────────────────────────────────────────── */

header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

nav {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2.5rem;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.8rem;
}

.nav-links a {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.25s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

/* ── Main wrapper ─────────────────────────────────────────────── */

main { padding-top: 62px; }

/* ── Hero (index) ─────────────────────────────────────────────── */

.hero {
  padding: 8rem 0 5rem;
  border-bottom: 1px solid var(--line);
}

.hero-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--olive);
  margin-bottom: 1.6rem;
}

.hero-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.1;
  color: var(--text);
  max-width: 650px;
  margin-bottom: 2.2rem;
}

.hero-title em { font-style: italic; color: var(--olive); }

.hero-body {
  font-size: 0.98rem;
  line-height: 1.95;
  color: var(--text-soft);
  max-width: 500px;
}

/* ── Section heading ──────────────────────────────────────────── */

.section-head {
  padding: 5.5rem 0 2.5rem;
}

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--text);
  margin-bottom: 1.2rem;
}

/* ── HR ───────────────────────────────────────────────────────── */

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 3rem 0;
}

/* ── Home project preview ─────────────────────────────────────── */

.projects-preview {
  padding: 4rem 0 5rem;
}

.projects-preview-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}

.projects-preview-header h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem;
  font-weight: 400;
}

.link-small {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--olive);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s;
}

.link-small:hover { border-color: var(--olive); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card { display: block; }

.project-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-bottom: 1.2rem;
  overflow: hidden;
  position: relative;
}

.project-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--olive);
  opacity: 0;
  transition: opacity 0.4s;
}

.project-card:hover .project-img::after { opacity: 0.07; }

.project-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--olive);
  margin-bottom: 0.4rem;
}

.project-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 0.3rem;
  transition: color 0.25s;
}

.project-card:hover .project-name { color: var(--olive); }

.project-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ── Projekty (list view) ─────────────────────────────────────── */

.project-list { padding-bottom: 5rem; }

.project-list-item {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  color: inherit;
  transition: opacity 0.3s;
}

.project-list-item:last-child { border-bottom: 1px solid var(--line); }
.project-list-item:hover { opacity: 0.65; }
.project-list-item:hover .project-name { color: var(--olive); }

.project-list-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.82rem;
  color: var(--clay);
}

.project-list-body {}

.project-list-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.project-list-arrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--olive);
}

/* ── Project detail ───────────────────────────────────────────── */

.project-detail-head {
  padding: 4.5rem 0 3rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--olive);
  margin-bottom: 3rem;
  transition: gap 0.25s;
}

.back-link:hover { gap: 0.9rem; }

.project-detail-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--text);
  max-width: 700px;
  margin-bottom: 2.5rem;
}

.project-detail-info {
  display: flex;
  gap: 3.5rem;
  flex-wrap: wrap;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 3.5rem;
}

.info-block {}

.info-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--olive);
  margin-bottom: 0.3rem;
}

.info-value {
  font-size: 0.9rem;
  color: var(--text);
}

.project-cover {
  width: 100%;
  aspect-ratio: 16 / 7;
  margin-bottom: 4rem;
}

.project-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding-bottom: 5rem;
}

.project-images {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-img-block {
  width: 100%;
  aspect-ratio: 4 / 3;
}

/* ── Prose ────────────────────────────────────────────────────── */

.prose {}

.prose p {
  font-size: 0.96rem;
  line-height: 1.95;
  color: var(--text-soft);
  margin-bottom: 1.4em;
}

.prose p:last-child { margin-bottom: 0; }

.prose h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.15rem;
  color: var(--text);
  margin: 2em 0 0.7em;
}

.prose blockquote {
  border-left: 2px solid var(--clay);
  margin: 2em 0;
  padding-left: 1.5rem;
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text);
}

/* ── Ateliér ──────────────────────────────────────────────────── */

.atelier-intro {
  padding: 6rem 0 4rem;
}

.atelier-statement {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  line-height: 1.4;
  color: var(--text);
  max-width: 700px;
  margin-bottom: 3rem;
}

.atelier-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  padding: 3rem 0 5rem;
  border-top: 1px solid var(--line);
}

/* ── Přístup ──────────────────────────────────────────────────── */

.approach-intro {
  padding: 6rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
}

.approach-lead {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.35;
  color: var(--text);
  max-width: 680px;
  font-style: italic;
}

.principles {
  padding: 2rem 0 5rem;
}

.principle {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 2.5rem;
  padding: 2.8rem 0;
  border-top: 1px solid var(--line);
}

.principle:last-child { border-bottom: 1px solid var(--line); }

.principle-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.85rem;
  color: var(--clay);
  padding-top: 0.3rem;
}

.principle-content h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.8rem;
  font-weight: 400;
}

.principle-content p {
  font-size: 0.94rem;
  line-height: 1.9;
  color: var(--text-soft);
}

/* ── Kontakt ──────────────────────────────────────────────────── */

.contact-intro {
  padding: 6rem 0 3.5rem;
}

.contact-lead {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--text);
  max-width: 560px;
  margin-bottom: 1.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 3rem 0 6rem;
}

.contact-block {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  padding-right: 4rem;
}

.contact-label {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--olive);
  margin-bottom: 0.8rem;
}

.contact-value {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem;
  color: var(--text);
}

.contact-value a { transition: color 0.25s; }
.contact-value a:hover { color: var(--olive); }

.contact-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-top: 0.5rem;
}

/* ── Footer ───────────────────────────────────────────────────── */

footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.95rem;
  color: var(--text);
}

.footer-copy {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* ── Responsive ───────────────────────────────────────────────── */

@media (max-width: 768px) {
  nav { padding: 0 1.4rem; }
  .container { padding: 0 1.4rem; }

  .nav-links { gap: 1.4rem; }
  .nav-links a { font-size: 0.65rem; }

  .hero { padding: 5rem 0 4rem; }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .project-list-item {
    grid-template-columns: 2.5rem 1fr;
  }
  .project-list-arrow { display: none; }

  .project-body,
  .atelier-body,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-detail-info { gap: 2rem; }

  .footer-inner { flex-direction: column; gap: 0.8rem; text-align: center; }
}