/*
  global.css — janak-design.com
  Veronika Janáková | Interiérový design
  Struktura: tokeny → reset → base → navigace → hero → sekce → footer → utility
*/

/* ============================================================
   TOKENY
   ============================================================ */
:root {
  /* Barvy */
  --color-bg: #ffffff;
  --color-bg-alt: #FAF8F5;
  --color-text: #1A1A1A;
  --color-text-muted: #6B6B6B;
  --color-accent: #DBE59E;
  --color-accent-dark: #8FA84A;
  --color-border: #E2DED8;
  --color-step-deco: #E8E4DE;

  /* Typografie */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', Tahoma, sans-serif;

  /* Velikosti — 10px REM systém */
  --text-h1: clamp(4rem, 5vw, 6rem);
  --text-h2: clamp(2.8rem, 3.5vw, 4rem);
  --text-h3: clamp(1.8rem, 2vw, 2.4rem);
  --text-body: 1.6rem;
  --text-large: 1.7rem;
  --text-small: 1.3rem;
  --text-nav: 1.4rem;

  /* Spacing */
  --section-gap: clamp(6.4rem, 8vw, 12rem);
  --content-max-w: 88rem;
  --content-wide-w: 144rem;
  --side-pad: clamp(1.2rem, 2vw, 2.4rem);

  /* Komponenty */
  --btn-radius: 2px;
  --card-radius: 0px;
  --btn-border: 1.5px solid var(--color-text);
  --input-border-b: 1px solid #C8C4BE;

  /* Z-index */
  --z-nav: 100;
  --z-mobile: 99;
  --z-back-top: 50;
}

.container {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  padding: 0 var(--side-pad);
}

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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================================
   SDÍLENÉ UTILITY
   ============================================================ */
.sekce-label {
  display: block;
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.6rem;
}

.container-wide,
.obsah-sirka-wide {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  padding: 0 var(--side-pad);
}

.btn {
  display: inline-block;
  font-size: var(--text-nav);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1.4rem 2.8rem;
  border: var(--btn-border);
  border-radius: var(--btn-radius);
  color: var(--color-bg);
  background: var(--color-text);
  transition: background-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
  line-height: 1;
}

.btn:hover,
.btn:focus-visible {
  background-color: transparent;
  color: var(--color-text);
  outline: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-dark);
  outline-offset: 3px;
}

.btn--primary {
  color: var(--color-bg);
  background: var(--color-text);
  border-color: var(--color-text);
}

.btn--secondary {
  color: var(--color-text);
  background: transparent;
  border-color: var(--color-border);
}

.btn--outline {
  color: var(--color-text);
  background: transparent;
  border-color: var(--color-text);
}

/* ============================================================
   NAVIGACE
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: var(--z-nav);
  padding-top: 1.9rem;
  padding-bottom: 1.9rem;
  padding-left: max(var(--side-pad), calc((100% - var(--content-wide-w)) / 2 + var(--side-pad)));
  padding-right: max(var(--side-pad), calc((100% - var(--content-wide-w)) / 2 + var(--side-pad)));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-border);
  transition: background-color 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease;
}

.nav--scrolled {
  background-color: var(--color-bg);
  padding-top: 1.2rem;
  padding-bottom: 1.2rem;
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__logo {
  height: 3.4rem;
  flex-shrink: 0;
}

.nav__logo img {
  height: 100%;
  width: auto;
  display: block;
}

.nav__logo .custom-logo-link,
.nav__logo .custom-logo {
  height: 100%;
  width: auto;
  display: block;
}

.nav__logo .nav__logo--svetla {
  display: block;
}

.nav__logo .nav__logo--tmava {
  display: none;
}

.nav--scrolled .nav__logo .nav__logo--svetla {
  display: none;
}

.nav--scrolled .nav__logo .nav__logo--tmava {
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 3.2rem;
}

.nav__link {
  font-size: var(--text-nav);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: opacity 0.2s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform 0.2s ease;
  transform-origin: right;
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.current-menu-item > .nav__link::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__link:focus-visible {
  outline: none;
}

.nav__cta {
  font-size: var(--text-nav);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border: 1.5px solid var(--color-text);
  border-radius: var(--btn-radius);
  color: var(--color-bg);
  background: var(--color-text);
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
  display: inline-block;
  line-height: 1;
}

.nav__cta:hover,
.nav__cta:focus-visible {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
  outline: none;
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
  background: none;
  border: none;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-text);
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s;
  transform-origin: center;
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobilní menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(38rem, 84vw);
  z-index: var(--z-mobile);
  background-color: var(--color-bg);
  border-left: 1px solid var(--color-border);
  padding: 9.6rem 2.4rem 3.2rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 2.4rem;
  transform: translateX(100%);
  transition: transform 0.32s ease, box-shadow 0.32s ease;
  pointer-events: none;
}

.nav__mobile.is-open {
  transform: translateX(0);
  box-shadow: -100vw 0 0 rgba(26, 26, 26, 0.36);
  pointer-events: auto;
}

.nav__mobile .nav__link {
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-text);
  text-transform: uppercase;
}

.nav__mobile .nav__link::after {
  height: 1px;
}

.nav__mobile .nav__cta {
  font-size: var(--text-nav);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-color: var(--color-text);
  color: var(--color-bg);
  background: var(--color-text);
  padding: 1rem 2rem;
  line-height: 1;
}

.nav__mobile .nav__cta:hover,
.nav__mobile .nav__cta:focus-visible {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
  outline: none;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 56rem;
  overflow: hidden;
}

.hero__foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

/* Plný overlay — text čitelný kdekoliv na fotce */
.hero__overlay {
  position: absolute;
  inset: 0;
  display: none;
}

.hero__obsah {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* vertikální střed */
  align-items: flex-start;
  padding: 0 var(--side-pad);
  max-width: var(--content-wide-w);
  margin: 0 auto;
  width: 100%;
}

.hero__text-panel {
  background: rgba(250, 248, 245, 0.65);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  padding: clamp(2rem, 3vw, 3.2rem);
  max-width: min(78rem, 100%);
}

.hero__pretitulek {
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(26, 26, 26, 0.72);
  margin-bottom: 2rem;
}

.hero__h1 {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 400;
  line-height: 1.08;
  color: var(--color-text);
  margin-bottom: 2.4rem;
  max-width: 72rem;
}

.hero__perex {
  font-size: 1.9rem;
  color: rgba(26, 26, 26, 0.8);
  margin-bottom: 4rem;
  max-width: 52rem;
  line-height: 1.6;
}

.hero__cta {
  display: inline-block;
  font-size: var(--text-nav);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1.4rem 2.8rem;
  border: 1.5px solid #FAF8F5;
  border-radius: var(--btn-radius);
  color: var(--color-text);
  background: #FAF8F5;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.hero__cta:hover,
.hero__cta:focus-visible {
  background-color: var(--color-text);
  color: #FAF8F5;
  border-color: var(--color-text);
  outline: none;
}

/* Šipka dolů — vizuální hint ke scrollu */
.hero__scroll-hint {
  position: absolute;
  bottom: 3.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  color: rgba(26, 26, 26, 0.45);
  font-size: var(--text-small);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scroll-hint 2.4s ease-in-out infinite;
}

.hero__scroll-hint svg {
  width: 1.6rem;
  height: 1.6rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes scroll-hint {

  0%,
  100% {
    opacity: 0.45;
    transform: translateX(-50%) translateY(0);
  }

  50% {
    opacity: 0.75;
    transform: translateX(-50%) translateY(6px);
  }
}

/* ============================================================
   O MNĚ
   ============================================================ */
.o-mne {
  padding: var(--section-gap) var(--side-pad);
}

.o-mne__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(4rem, 7vw, 9.6rem);
  align-items: start;
}

.o-mne__foto-obal {
  /* foto zůstává ve svém místě, nefixuje se */
}

.o-mne__foto {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%);
}

.o-mne__text {
  padding-top: clamp(0rem, 3vw, 4.8rem);
}

.o-mne__h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 3.2rem;
}

.o-mne__odstavec {
  font-size: var(--text-large);
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.o-mne__odstavec:last-of-type {
  margin-bottom: 0;
}

.o-mne__odstavec strong {
  font-weight: 500;
}

.o-mne__cta {
  margin-top: 4rem;
}

/* ============================================================
   SLUŽBY
   ============================================================ */
.sluzby {
  background-color: var(--color-bg-alt);
  padding: var(--section-gap) var(--side-pad);
}

.sluzby__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
}

.sluzby__hlavicka {
  margin-bottom: clamp(4.8rem, 6vw, 8rem);
}

.sluzby__h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  line-height: 1.15;
  max-width: 52rem;
}

/* Řada 1 — přehled tří služeb */
.sluzby__servisy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2.4rem, 4vw, 5.6rem);
  padding-bottom: clamp(4.8rem, 6vw, 8rem);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: clamp(4.8rem, 6vw, 8rem);
}

.sluzby__nazev {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 400;
  margin-bottom: 1.6rem;
  line-height: 1.2;
}

.sluzby__popis {
  font-size: var(--text-body);
  line-height: 1.75;
  color: var(--color-text);
}

.sluzby__popis-kratky {
  font-size: var(--text-body);
  line-height: 1.75;
  color: var(--color-text);
}

/* Řada 2 — detail studie + konceptový obrázek */
.sluzby__detail-obal {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(4rem, 7vw, 9.6rem);
  align-items: start;
}

.sluzby__detail-obsah {
  display: flex;
  flex-direction: column;
}

.sluzby__detail-obsah .btn {
  align-self: flex-start;
}

.sluzby__detail-label {
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.sluzby__seznam {
  margin-bottom: 2.4rem;
}

.sluzby__polozka {
  font-size: 1.5rem;
  line-height: 1.6;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1.8rem 1fr;
  gap: 0.8rem;
  color: var(--color-text);
}

.sluzby__polozka::before {
  content: "—";
  color: var(--color-text-muted);
}

.sluzby__poznamka {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 2.8rem;
  font-style: italic;
}

/* Konceptový obrázek */
.sluzby__koncept-obal {
  position: relative;
}

.sluzby__koncept-foto {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--card-radius);
}

.sluzby__koncept-popis {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-top: 1.2rem;
  font-style: italic;
}

/* ============================================================
   JAK SPOLUPRÁCE PROBÍHÁ
   ============================================================ */
.spoluprace {
  background: var(--color-bg);
  padding: var(--section-gap) var(--side-pad);
}

.spoluprace__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
}

.spoluprace__hlavicka {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: clamp(4rem, 5vw, 6.4rem);
}

.spoluprace__h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  line-height: 1.15;
}

.spoluprace__uvod {
  font-size: var(--text-large);
  line-height: 1.65;
  color: var(--color-text-muted);
  align-self: end;
}

/* Mřížka kroků */
.spoluprace__karty {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: clamp(4rem, 5vw, 6.4rem);
  list-style: none;
  padding: 0;
}

.spoluprace__karta {
  border: 1px solid var(--color-border);
  padding: clamp(2.4rem, 3vw, 3.2rem);
  display: flex;
  flex-direction: column;
}

.spoluprace__karta-cislo {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
  font-variant-numeric: lining-nums;
  color: var(--color-accent-dark);
  margin-bottom: 2.4rem;
  user-select: none;
}

.spoluprace__karta-nazev {
  font-size: 1.6rem;
  font-weight: 500;
  font-family: var(--font-body);
  line-height: 1.3;
  margin-bottom: 0.8rem;
}

.spoluprace__karta-popis {
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.spoluprace__cta-obal {
  display: flex;
  align-items: center;
  gap: 2.4rem;
  flex-wrap: wrap;
}

.spoluprace__poznamka {
  font-size: var(--text-small);
  color: var(--color-text-muted);
}

/* ============================================================
   PROJEKTY (homepage výběr)
   ============================================================ */
.projekty-vyber {
  background-color: var(--color-bg-alt);
  padding: var(--section-gap) var(--side-pad);
}

.projekty-vyber__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
}

.projekty-vyber__hlavicka {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: clamp(3.6rem, 5vw, 5.6rem);
  gap: 2.4rem;
}

.projekty-vyber__h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  line-height: 1.15;
}

.projekty-vyber__odkaz-vsechny {
  font-size: var(--text-nav);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.projekty-vyber__odkaz-vsechny:hover,
.projekty-vyber__odkaz-vsechny:focus-visible {
  color: var(--color-text);
  border-color: var(--color-text);
  outline: none;
}

/* Grid — asymetrický layout: velká karta nahoře vlevo (2/3 šířky), 3 malé pod ní */
.projekty-vyber__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr 1fr;
  gap: 0.8rem;
  height: clamp(50rem, 56vw, 68rem);
}

/* Karta projektu */
.projekt-karta {
  display: block;
  height: 100%;
  min-height: 0;
  color: inherit;
  text-decoration: none;
}

.projekt-karta:focus-visible {
  outline: 2px solid var(--color-accent-dark);
  outline-offset: 4px;
  border-radius: var(--card-radius);
}

/* První karta: velká, zabírá 2 sloupce v první řadě */
.projekt-karta:first-child {
  grid-column: 1 / span 2;
  grid-row: 1;
}

/* Explicitní varianta pro WP šablonu, aby layout držel i při změnách DOM. */
.projekt-karta--featured {
  grid-column: 1 / span 2;
  grid-row: 1;
}

.projekt-karta__foto-obal {
  position: relative;
  overflow: hidden;
  height: 100%;
  border-radius: var(--card-radius);
  background-color: var(--color-bg-alt);
}

.projekt-karta__foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.45s ease;
  display: block;
}

.projekt-karta:hover .projekt-karta__foto {
  transform: scale(1.04);
}

.projekt-karta__hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.35s ease;
  z-index: 1;
}

.projekt-karta:hover .projekt-karta__hover-overlay {
  background: rgba(0, 0, 0, 0.32);
}

/* Název — skrytý, zobrazí se při hoveru vlevo dole */
.projekt-karta__nazev {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 500;
  color: #FAF8F5;
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 2;
}

.projekt-karta:hover .projekt-karta__nazev,
.projekt-karta:focus-visible .projekt-karta__nazev {
  opacity: 1;
  transform: translateY(0);
}

.projekty-vyber__cta-obal {
  margin-top: 4.8rem;
  text-align: center;
}

/* ============================================================
   CENÍK
   ============================================================ */
.cenik {
  padding: var(--section-gap) var(--side-pad);
}

.cenik__vnitrni {
  max-width: 68rem;
  margin: 0 auto;
  text-align: center;
}

.cenik__h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 2.8rem;
}

.cenik__text {
  font-size: var(--text-large);
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 1.6rem;
}

.cenik__text:last-of-type {
  margin-bottom: 0;
}

.cenik__cta-obal {
  margin-top: 3.6rem;
}

/* ============================================================
   REFERENCE
   ============================================================ */
.reference {
  background-color: var(--color-bg-alt);
  padding: var(--section-gap) var(--side-pad);
}

.reference__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
}

.reference__hlavicka {
  margin-bottom: clamp(4rem, 5vw, 6.4rem);
}

.reference__h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  line-height: 1.15;
}

.reference__slider {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.6rem;
  align-items: center;
}

.reference__viewport {
  overflow: hidden;
  touch-action: pan-y;
}

.reference__track {
  display: flex;
  gap: clamp(3.2rem, 4vw, 5.6rem);
  transition: transform 0.35s ease;
  will-change: transform;
}

.reference__polozka {
  flex: 0 0 calc(33.333% - 3.8rem);
  min-width: 0;
}

.reference__citace {
  position: relative;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  line-height: 1.65;
  color: var(--color-text);
  margin: 0 0 2.4rem;
  padding: 0;
}

.reference__citace p {
  margin-bottom: 1.2rem;
}

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

.reference__citace::before {
  content: '"';
  display: block;
  font-family: var(--font-display);
  font-size: 9.6rem;
  line-height: 0.34;
  color: var(--color-accent);
  margin-bottom: -0.5rem;
  user-select: none;
}

.reference__autor {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: var(--text-small);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-style: normal;
}

.reference__autor strong {
  color: var(--color-text);
  font-size: 1.4rem;
  font-weight: 500;
}

.reference__nav {
  width: auto;
  height: auto;
  border: none;
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  font-family: var(--font-display);
  padding: 0.4rem 0.8rem;
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
}

.reference__nav:hover,
.reference__nav:focus-visible {
  color: var(--color-accent-dark);
  transform: translateY(-1px);
  outline: none;
}

.reference__nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.reference__empty {
  font-size: 1.6rem;
  color: var(--color-text-muted);
}

/* ============================================================
   KONTAKT
   ============================================================ */
.kontakt {
  padding: var(--section-gap) var(--side-pad);
}

.kontakt__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(6.4rem, 9vw, 12rem);
  align-items: start;
}

.kontakt__leva {}

.kontakt__h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.6rem;
}

.kontakt__intro {
  font-size: var(--text-large);
  line-height: 1.72;
  color: var(--color-text-muted);
  margin-bottom: 4.4rem;
}

/* Formulář */
.kontakt__formular {
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
}

.kontakt__napoveda {
  margin: 0;
  font-size: var(--text-small);
  color: var(--color-text-muted);
}

.form-pole {}

.form-pole__label {
  display: block;
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.8rem;
}

.form-pole__required {
  color: #9f1d1d;
}

.form-pole__input,
.form-pole__textarea {
  width: 100%;
  background: #FCFBF9;
  border: 1px solid #D8D3CC;
  border-radius: 2px;
  padding: 1.2rem 1.4rem;
  font-size: var(--text-body);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.form-pole__input:hover,
.form-pole__textarea:hover {
  background: #FFFFFF;
  border-color: #C8C2BA;
}

.form-pole__input:focus,
.form-pole__textarea:focus {
  background: #FFFFFF;
  border-color: var(--color-text);
  box-shadow: 0 0 0 3px rgba(143, 168, 74, 0.18);
}

.form-pole__input::placeholder,
.form-pole__textarea::placeholder {
  color: #908980;
}

.form-pole__input[aria-invalid="true"],
.form-pole__textarea[aria-invalid="true"] {
  border-color: #b83232;
  box-shadow: 0 0 0 3px rgba(184, 50, 50, 0.12);
}

.form-pole__textarea {
  resize: vertical;
  min-height: 12rem;
  line-height: 1.6;
}

.form-pole__chyba {
  margin: 0.8rem 0 0;
  font-size: var(--text-small);
  color: #9f1d1d;
}

.kontakt__odeslat {
  align-self: flex-start;
}

/* Kontaktní informace */
.kontakt__prava {
  padding-top: clamp(6.4rem, 8vw, 11.2rem);
}

.kontakt__udaj {
  margin-bottom: 3.2rem;
}

.kontakt__udaj-label {
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.6rem;
}

.kontakt__udaj-hodnota {
  font-size: var(--text-large);
  line-height: 1.6;
  color: var(--color-text);
}

.kontakt__udaj-hodnota a {
  border-bottom: 1px solid var(--color-border);
  transition: border-color 0.2s;
}

.kontakt__udaj-hodnota a:hover,
.kontakt__udaj-hodnota a:focus-visible {
  border-color: var(--color-text);
  outline: none;
}

.kontakt__adresa {
  font-style: normal;
  line-height: 1.75;
  font-size: var(--text-large);
}

.kontakt__ico {
  font-size: var(--text-small);
  color: var(--color-text-muted);
  margin-top: 0.4rem;
}

/* Stavy formuláře */
.kontakt__zprava {
  display: none;
  margin-top: 2rem;
  padding: 1.6rem 2rem;
  font-size: var(--text-body);
  border-radius: var(--btn-radius);
}

.kontakt__zprava--uspech {
  background-color: #f0f7e6;
  color: #4a7c1f;
  border: 1px solid #c5dfa0;
}

.kontakt__zprava--chyba {
  background-color: #fdf0f0;
  color: #b83232;
  border: 1px solid #f0b8b8;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: #F3F0EB;
  border-top: 1px solid var(--color-border);
  padding: 4rem var(--side-pad);
}

.footer__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.4rem;
  flex-wrap: wrap;
}

.footer__logo img {
  height: 2.4rem;
  width: auto;
  filter: none;
  opacity: 0.9;
}

.footer__copy {
  font-size: var(--text-small);
  color: var(--color-text-muted);
}

.footer__meta {
  margin-left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
}

.footer__credit-link {
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

/* ============================================================
   ZPĚT NA ZAČÁTEK
   ============================================================ */
.zpet-nahoru {
  position: fixed;
  bottom: 3.2rem;
  right: 3.2rem;
  z-index: var(--z-back-top);
  width: 4.4rem;
  height: 4.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-text);
  border: 1px solid var(--color-text);
  border-radius: var(--btn-radius);
  cursor: pointer;
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.2s;
  pointer-events: none;
}

.zpet-nahoru.je-viditelne {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.zpet-nahoru:hover,
.zpet-nahoru:focus-visible {
  background-color: transparent;
  outline: none;
}

.zpet-nahoru:hover svg,
.zpet-nahoru:focus-visible svg {
  stroke: var(--color-text);
}

.zpet-nahoru svg {
  width: 1.6rem;
  height: 1.6rem;
  stroke: var(--color-bg);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.2s;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .sluzby__detail-obal {
    grid-template-columns: 1fr 1fr;
  }

  .projekty-vyber__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    height: auto;
    gap: 1.6rem;
  }

  .projekt-karta {
    height: auto;
  }

  .projekt-karta:first-child {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .projekt-karta__foto-obal {
    aspect-ratio: 4 / 3;
    height: auto;
  }

  .projekt-karta:first-child .projekt-karta__foto-obal {
    aspect-ratio: 16 / 9;
  }

  .reference__polozka {
    flex-basis: calc(50% - 2.4rem);
  }

  .kontakt__vnitrni {
    gap: 6.4rem;
  }
}

/* Tablet menší */
@media (max-width: 860px) {
  .spoluprace__hlavicka {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .spoluprace__karty {
    grid-template-columns: repeat(2, 1fr);
  }

  .reference__slider {
    grid-template-columns: auto 1fr auto;
    gap: 1.6rem;
  }

  .reference__polozka {
    flex-basis: calc(50% - 2.4rem);
  }

  .kontakt__vnitrni {
    grid-template-columns: 1fr;
  }

  .kontakt__prava {
    padding-top: 0;
  }
}

/* Mobil */
@media (max-width: 640px) {
  .nav__links {
    display: none;
  }

  .nav__mobile {
    display: flex;
  }

  .nav__toggle {
    display: flex;
  }

  .o-mne__vnitrni {
    grid-template-columns: 1fr;
    gap: 3.6rem;
  }

  .reference__slider {
    gap: 1.4rem;
  }

  .reference__nav {
    font-size: 3.2rem;
    padding: 0.4rem 0.6rem;
  }

  .reference__polozka {
    flex-basis: 100%;
  }

  .o-mne__foto-obal {
    position: static;
    max-width: 28rem;
  }

  .o-mne__text {
    padding-top: 0;
  }

  .sluzby__servisy {
    grid-template-columns: 1fr;
    gap: 3.2rem;
  }

  .sluzby__detail-obal {
    grid-template-columns: 1fr;
  }

  .sluzby__koncept-obal {
    position: static;
  }

  .spoluprace__karty {
    grid-template-columns: 1fr;
  }

  .projekty-vyber__hlavicka {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }

  .projekty-vyber__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .projekt-karta:first-child {
    grid-column: auto;
  }

  .projekt-karta__foto-obal,
  .projekt-karta:first-child .projekt-karta__foto-obal {
    aspect-ratio: 16 / 9;
    height: auto;
  }

  .footer__vnitrni {
    flex-direction: column;
    gap: 1.2rem;
    text-align: center;
  }

  .zpet-nahoru {
    bottom: 2rem;
    right: 2rem;
  }
}

/* ============================================================
   PODSTRÁNKY — navigace vždy pevná
   ============================================================ */

body.subpage .nav,
body.subpage .nav.nav--scrolled {
  background: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-border);
}

body.subpage .nav .nav__link {
  color: var(--color-text);
}

body.subpage .nav.nav--scrolled .nav__link {
  color: var(--color-text);
}

body.subpage .nav .nav__cta {
  border-color: var(--color-text);
  color: var(--color-bg);
  background-color: var(--color-text);
}

body.subpage .nav .nav__cta:hover,
body.subpage .nav .nav__cta:focus-visible {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

body.subpage .nav .nav__toggle span {
  background-color: var(--color-text);
}

/* ============================================================
   STRÁNKA — HERO / HLAVIČKA
   ============================================================ */

.stranka-hero {
  padding: clamp(10rem, 12vw, 14rem) 0 clamp(2rem, 2.5vw, 3.2rem);
  background: var(--color-bg);
}

.stranka-hero__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  padding: 0 var(--side-pad);
}

.stranka-hero__breadcrumb {
  font-size: var(--text-small);
  font-family: var(--font-body);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.stranka-hero__breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}

.stranka-hero__breadcrumb a:hover {
  color: var(--color-text);
}

.stranka-hero__nadpis {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.1;
  margin: 0;
}

.stranka-hero__podnadpis {
  font-family: var(--font-body);
  font-size: 1.8rem;
  color: var(--color-text-muted);
  margin-top: 1.2rem;
  font-weight: 400;
}

.stranka-hero__summary {
  margin: 0;
  max-width: 76rem;
  font-size: 1.7rem;
  line-height: 1.65;
  color: var(--color-text);
}

.stranka-hero__summary-title {
  margin: 2.4rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 2.8vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-text);
}

.stranka-hero--404 {
  min-height: calc(100vh - 20rem);
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at top left, rgba(219, 229, 158, 0.32), transparent 32rem),
    linear-gradient(180deg, #fffdf8 0%, #faf8f5 100%);
}

.stranka-hero__vnitrni--404 {
  max-width: 76rem;
}

.stranka-hero__podnadpis--404 {
  max-width: 48rem;
  line-height: 1.7;
}

.stranka-hero__cta-obal {
  margin-top: 3.2rem;
}

/* ============================================================
   PŘEHLED PROJEKTŮ (projekty/index.html)
   ============================================================ */

.projekty-prehled {
  padding: clamp(3.2rem, 4vw, 4.8rem) 0 var(--section-gap);
  background: var(--color-bg-alt);
}

.projekty-prehled__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 0.8rem;
  row-gap: 1.8rem;
}

/* Karty na přehledu mají pevný poměr stran (ne výšku z homepage gridu) */
.projekty-prehled__grid .projekt-karta {
  height: auto;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.projekty-prehled__grid .projekt-karta:first-child {
  grid-column: auto;
  grid-row: auto;
}

.projekty-prehled__grid .projekt-karta__foto-obal {
  height: auto;
  aspect-ratio: 4 / 3;
}

.projekty-prehled__grid .projekt-karta__nazev {
  position: static;
  opacity: 1;
  transform: none;
  color: var(--color-text);
  font-size: 1.8rem;
  font-family: var(--font-display);
  line-height: 1.25;
  font-weight: 500;
  padding: 0 0.2rem;
  margin-top: 0;
}

.projekty-prehled__grid .projekt-karta:hover .projekt-karta__nazev,
.projekty-prehled__grid .projekt-karta:focus-visible .projekt-karta__nazev {
  opacity: 1;
  transform: none;
}

.projekty-prehled__grid .projekt-karta__hover-text {
  position: absolute;
  left: 2rem;
  bottom: 2rem;
  z-index: 2;
  color: #FAF8F5;
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.projekty-prehled__grid .projekt-karta:hover .projekt-karta__hover-text,
.projekty-prehled__grid .projekt-karta:focus-visible .projekt-karta__hover-text {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   DETAIL PROJEKTU
   ============================================================ */

.projekt-galerie {
  padding: clamp(1.6rem, 2vw, 2.4rem) 0 0;
  background: var(--color-bg);
}

.projekt-galerie__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  align-items: start;
}

/* První snímek přes celou šířku */
.projekt-foto:first-child {
  grid-column: 1 / -1;
}

.projekt-foto {
  margin: 0;
  align-self: start;
  overflow: hidden;
  background: var(--color-bg);
}

.projekt-foto__img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s ease;
  cursor: zoom-in;
}

.projekt-foto:hover .projekt-foto__img {
  transform: scale(1.02);
}

/* Realizace — reálné fotografie */
.projekt-realizace {
  padding: 0.8rem 0 0;
  background: var(--color-bg);
}

.projekt-realizace__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  padding: 0 var(--side-pad);
}

.projekt-realizace__nadpis {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2.4rem;
  padding-top: clamp(3.2rem, 5vw, 6.4rem);
  border-top: 1px solid var(--color-border);
}

.projekt-realizace__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.projekt-realizace__polozka {
  overflow: hidden;
  background: var(--color-bg-alt);
}

.projekt-realizace__foto {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.45s ease;
  cursor: zoom-in;
}

.projekt-realizace__polozka:hover .projekt-realizace__foto {
  transform: scale(1.02);
}

/* Zpět na projekty */
.projekt-zpet {
  padding: clamp(4rem, 5vw, 6.4rem) 0 var(--section-gap);
  background: var(--color-bg);
}

.projekt-zpet__vnitrni {
  max-width: var(--content-wide-w);
  margin: 0 auto;
  padding: 0 var(--side-pad);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.92);
  padding: 2.4rem;
}

.lightbox.is-open {
  display: flex;
}

.lightbox__img {
  max-width: min(92vw, 160rem);
  max-height: 86vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.35);
  width: 4.4rem;
  height: 4.4rem;
  display: grid;
  place-items: center;
  font-size: 2.4rem;
  line-height: 1;
}

.lightbox__close {
  top: 2rem;
  right: 2rem;
}

.lightbox__prev {
  left: 2rem;
}

.lightbox__next {
  right: 2rem;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover,
.lightbox__close:focus-visible,
.lightbox__prev:focus-visible,
.lightbox__next:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  outline: none;
}

/* ============================================================
   RESPONSIVE — podstránky
   ============================================================ */

@media (max-width: 1024px) {
  .projekty-prehled__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }

  .projekt-galerie__grid {
    gap: 0.6rem;
  }

  .projekt-realizace__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .projekty-prehled__grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .projekt-galerie__grid {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .projekt-foto:first-child {
    grid-column: auto;
  }

  .projekt-realizace__grid {
    grid-template-columns: 1fr;
  }
}