/* ─────────────────────────────────────────────────────────────
   COLORS — Jakub Komárek
   Warm, calm, premium. Bone paper, espresso ink, greige stone,
   one muted clay accent used sparingly. Photography is the hero;
   the palette stays quiet so the imagery sings.
   ───────────────────────────────────────────────────────────── */

:root {
  /* ── Warm neutral scale (bone → espresso) ── */
  --bone-50:     #FBF9F5;
  --bone-100:    #F5F1EA;
  --bone-200:    #EDE7DC;
  --bone-300:    #E0D8CA;
  --stone-400:   #C7BCAA;
  --stone-500:   #A99D89;
  --taupe-600:   #837868;
  --umber-700:   #5C5346;
  --espresso-800:#38322A;
  --ink-900:     #221E19;

  /* warm white for raised surfaces / cards */
  --warm-white:  #FEFDFB;

  /* ── Clay accent (terracotta, muted) ── */
  --clay-400:    #C28B6D;
  --clay-500:    #A86B4C;
  --clay-600:    #8C5639;
  --clay-50:     #F2E7DE;

  /* ── Semantic: surfaces ── */
  --surface-page:    var(--bone-100);
  --surface-raised:  var(--bone-50);
  --surface-card:    var(--warm-white);
  --surface-stone:   var(--bone-200);
  --surface-ink:     var(--ink-900);     /* dark editorial sections */
  --surface-espresso:var(--espresso-800);

  /* ── Semantic: text ── */
  --text-primary:    var(--ink-900);
  --text-secondary:  var(--umber-700);
  --text-muted:      var(--taupe-600);
  --text-faint:      var(--stone-500);
  --text-on-ink:     var(--bone-100);
  --text-on-ink-muted: var(--stone-400);
  --text-accent:     var(--clay-600);

  /* ── Semantic: accent ── */
  --accent:          var(--clay-500);
  --accent-hover:    var(--clay-600);
  --accent-soft:     var(--clay-50);

  /* ── Semantic: lines & borders ── */
  --border:          var(--bone-300);
  --border-strong:   var(--stone-400);
  --border-faint:    var(--bone-200);
  --border-on-ink:   rgba(245, 241, 234, 0.16);
  --hairline:        rgba(34, 30, 25, 0.10);

  /* ── Focus ── */
  --focus-ring:      rgba(168, 107, 76, 0.45);
}

/* ─────────────────────────────────────────────────────────────
   TYPOGRAPHY — Jakub Komárek
   Expressive serif (Newsreader) for headlines and emotional accents;
   clean sans (Hanken Grotesk) for body, UI and labels.
   Oversized headlines, generous reading size, calm tracking.
   ───────────────────────────────────────────────────────────── */

:root {
  /* ── Families ── */
  --font-serif:   "Newsreader", Georgia, "Times New Roman", serif;
  --font-sans:    "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: var(--font-serif);
  --font-body:    var(--font-sans);

  /* ── Weights ── */
  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  /* ── Type scale (rem @16px base) ── */
  --text-2xs:  0.75rem;   /* 12 — micro labels */
  --text-xs:   0.8125rem; /* 13 — eyebrows, captions */
  --text-sm:   0.9375rem; /* 15 — meta, UI small */
  --text-base: 1.0625rem; /* 17 — body */
  --text-md:   1.1875rem; /* 19 — lead body */
  --text-lg:   1.375rem;  /* 22 */
  --text-xl:   1.75rem;   /* 28 */
  --text-2xl:  2.25rem;   /* 36 */
  --text-3xl:  3rem;      /* 48 */
  --text-4xl:  4rem;      /* 64 */
  --text-5xl:  5.25rem;   /* 84 */
  --text-6xl:  7rem;      /* 112 — hero, oversized */

  /* ── Line heights ── */
  --leading-none:    1;
  --leading-tight:   1.08;  /* display headlines */
  --leading-snug:    1.22;  /* large serif */
  --leading-normal:  1.5;
  --leading-relaxed: 1.65;  /* body copy */

  /* ── Letter spacing ── */
  --tracking-tighter: -0.03em;  /* big serif display */
  --tracking-tight:   -0.015em;
  --tracking-normal:  0em;
  --tracking-wide:    0.08em;
  --tracking-wider:   0.18em;   /* uppercase eyebrows */

  /* ── Semantic roles ── */
  --display-font:   var(--font-serif);
  --display-weight: var(--weight-regular);
  --heading-font:   var(--font-serif);
  --eyebrow-font:   var(--font-sans);
}

/* ─────────────────────────────────────────────────────────────
   SPACING — Jakub Komárek
   4px base unit. Generous rhythm; whitespace is structural.
   ───────────────────────────────────────────────────────────── */

:root {
  --space-0:   0;
  --space-1:   0.25rem;  /* 4  */
  --space-2:   0.5rem;   /* 8  */
  --space-3:   0.75rem;  /* 12 */
  --space-4:   1rem;     /* 16 */
  --space-5:   1.5rem;   /* 24 */
  --space-6:   2rem;     /* 32 */
  --space-7:   3rem;     /* 48 */
  --space-8:   4rem;     /* 64 */
  --space-9:   6rem;     /* 96 */
  --space-10:  8rem;     /* 128 */
  --space-11:  11rem;    /* 176 — section breathing room */

  /* ── Layout ── */
  --container:      1280px;  /* standard content width */
  --container-wide: 1480px;  /* full-bleed gallery */
  --container-text: 720px;   /* measure for prose */
  --gutter:         2rem;    /* page side padding (desktop) */
  --gutter-mobile:  1.25rem;

  /* ── Vertical section padding ── */
  --section-y:        var(--space-10);
  --section-y-tight:  var(--space-8);
}

/* ─────────────────────────────────────────────────────────────
   RADIUS, SHADOW & MOTION — Jakub Komárek
   Architectural: corners stay near-sharp. Chips are the only pills.
   Shadows are warm, soft and rare — imagery floats, UI stays flat.
   ───────────────────────────────────────────────────────────── */

:root {
  /* ── Radius ── */
  --radius-none: 0;
  --radius-xs:   2px;
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-full: 999px;   /* room-filter chips, avatars */

  /* ── Shadows (warm-tinted, restrained) ── */
  --shadow-xs:    0 1px 2px rgba(56, 50, 42, 0.06);
  --shadow-sm:    0 2px 10px rgba(56, 50, 42, 0.07);
  --shadow-md:    0 10px 30px -8px rgba(56, 50, 42, 0.12);
  --shadow-lg:    0 24px 60px -16px rgba(34, 30, 25, 0.18);
  /* hero photography lift */
  --shadow-image: 0 40px 80px -28px rgba(34, 30, 25, 0.30);

  /* ── Motion ── */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1); /* @kind other */
  --ease-in-out:cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --dur-fast:   180ms; /* @kind other */
  --dur-base:   320ms; /* @kind other */
  --dur-slow:   620ms; /* @kind other */
}

/* Styly komponent designového systému (dříve je vkládal _ds_bundle.js za běhu). Vygenerováno z bundle. */

.jk-btn {
  font-family: var(--font-sans);
  font-weight: var(--weight-medium);
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.jk-btn:active { transform: translateY(1px); }
.jk-btn:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.jk-btn[disabled] { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* sizes */
.jk-btn--sm { font-size: var(--text-sm); padding: 0.5rem 0.95rem; }
.jk-btn--md { font-size: var(--text-base); padding: 0.7rem 1.3rem; }
.jk-btn--lg { font-size: var(--text-md); padding: 0.95rem 1.8rem; }

/* variants */
.jk-btn--primary { background: var(--ink-900); color: var(--bone-50); }
.jk-btn--primary:hover { background: var(--espresso-800); }

.jk-btn--accent { background: var(--accent); color: var(--bone-50); }
.jk-btn--accent:hover { background: var(--accent-hover); }

.jk-btn--secondary { background: transparent; color: var(--text-primary); border-color: var(--border-strong); }
.jk-btn--secondary:hover { border-color: var(--ink-900); background: var(--bone-50); }

.jk-btn--ghost { background: transparent; color: var(--text-secondary); padding-left: 0.4rem; padding-right: 0.4rem; }
.jk-btn--ghost:hover { color: var(--text-primary); }

/* on dark surfaces */
.jk-btn--on-ink.jk-btn--secondary { color: var(--bone-100); border-color: var(--border-on-ink); }
.jk-btn--on-ink.jk-btn--secondary:hover { border-color: var(--bone-100); background: rgba(245,241,234,0.06); }

.jk-btn__icon { display: inline-flex; width: 1.05em; height: 1.05em; }
.jk-btn__icon svg { width: 100%; height: 100%; }


.jk-link {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
.jk-link__label {
  background-image: linear-gradient(var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  transition: background-size var(--dur-base) var(--ease-out);
  padding-bottom: 2px;
}
.jk-link:hover { color: var(--text-accent); }
.jk-link:hover .jk-link__label { background-size: 0% 1px; }
.jk-link__arrow {
  display: inline-flex; width: 1em; height: 1em;
  transition: transform var(--dur-base) var(--ease-out);
}
.jk-link:hover .jk-link__arrow { transform: translateX(4px); }
.jk-link__arrow svg { width: 100%; height: 100%; }

.jk-link--muted { color: var(--text-muted); font-weight: var(--weight-regular); }
.jk-link--muted:hover { color: var(--text-primary); }
.jk-link--on-ink { color: var(--bone-100); }
.jk-link--on-ink:hover { color: var(--clay-400); }


.jk-project {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-decoration: none;
  color: inherit;
}
.jk-project__media {
  position: relative;
  overflow: hidden;
  background: var(--bone-200);
  border-radius: var(--radius-xs);
  aspect-ratio: 4 / 5;
}
.jk-project--wide .jk-project__media { aspect-ratio: 3 / 2; }
.jk-project__media > * {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.jk-project:hover .jk-project__media > * { transform: scale(1.04); }
.jk-project__overlay {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: flex-end; padding: var(--space-5);
  background: linear-gradient(to top, rgba(34,30,25,0.45), rgba(34,30,25,0) 55%);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}
.jk-project:hover .jk-project__overlay { opacity: 1; }
.jk-project__cta {
  font-family: var(--font-sans); font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider); text-transform: uppercase;
  font-weight: var(--weight-medium); color: var(--bone-50);
  display: inline-flex; align-items: center; gap: var(--space-2);
}
.jk-project__body { display: flex; flex-direction: column; gap: var(--space-2); }
.jk-project__eyebrow {
  font-family: var(--font-sans); font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: var(--text-faint);
  display: flex; gap: var(--space-2); align-items: center;
}
.jk-project__eyebrow .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--stone-400); }
.jk-project__title {
  font-family: var(--font-serif); font-weight: var(--weight-regular);
  font-size: var(--text-xl); line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight); color: var(--text-primary);
  transition: color var(--dur-fast) var(--ease-out);
}
.jk-project:hover .jk-project__title { color: var(--text-accent); }
.jk-project__tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-1); }


.jk-field { display: flex; flex-direction: column; gap: var(--space-2); }
.jk-field__label {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}
.jk-field__label .req { color: var(--accent); margin-left: 2px; }
.jk-field__control {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: var(--surface-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  width: 100%;
  box-sizing: border-box;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.jk-field__control::placeholder { color: var(--text-faint); }
.jk-field__control:hover { border-color: var(--taupe-600); }
.jk-field__control:focus {
  outline: none;
  border-color: var(--ink-900);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
textarea.jk-field__control { resize: vertical; min-height: 7rem; line-height: var(--leading-normal); }
.jk-field__hint { font-size: var(--text-xs); color: var(--text-faint); }


.jk-eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.jk-eyebrow--muted { color: var(--text-faint); }
.jk-eyebrow--on-ink { color: var(--clay-400); }
.jk-eyebrow__rule {
  width: 28px; height: 1px; background: currentColor; opacity: 0.6;
  display: inline-block;
}


.jk-chip {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.1rem;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1;
  transition: color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.jk-chip:hover { border-color: var(--ink-900); color: var(--text-primary); }
.jk-chip:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.jk-chip[aria-pressed="true"] {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--bone-50);
}
.jk-chip[aria-pressed="true"]:hover { background: var(--espresso-800); }
.jk-chip__count {
  margin-left: 0.4rem;
  font-size: var(--text-2xs);
  color: var(--text-faint);
}
.jk-chip[aria-pressed="true"] .jk-chip__count { color: var(--stone-400); }


.jk-tag {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  line-height: 1;
}
.jk-tag--solid {
  background: var(--bone-200);
  border-color: transparent;
  color: var(--text-secondary);
}
.jk-tag--accent {
  background: var(--clay-50);
  border-color: transparent;
  color: var(--clay-600);
}
.jk-tag--on-ink {
  color: var(--bone-100);
  border-color: var(--border-on-ink);
}


.jk-btn--primary:hover, .jk-btn--accent:hover { color: var(--bone-50); }
.jk-btn--secondary:hover { color: var(--text-primary); }
.jk-btn--on-ink.jk-btn--secondary:hover { color: var(--bone-100); }
