/* ============================================================
   EKO-VRAK.CZ — Varianta 3 "PLAKÁT"
   Editoriální / typografický layout, ostré hrany, silné linky.
   ============================================================ */

:root {
  --orange: #ffa633;
  --orange-deep: #e8871a;
  --orange-ink: #6b3a05;

  --black: #101011;
  --paper: #fbfaf8;
  --paper-2: #f1efeb;
  --muted: #6a6a6a;
  --rule: #101011;
  --rule-soft: #d8d5cf;

  --font-display: 'Alata', system-ui, sans-serif;
  --font-body: 'Noto Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1340px;
  --gut: clamp(1.15rem, 4vw, 3.5rem);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--black);
  font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; line-height: .95; letter-spacing: -.025em; margin: 0; text-wrap: balance; }
em { font-style: normal; color: var(--orange-deep); }

.wrap { width: min(100% - var(--gut) * 2, var(--wrap)); margin-inline: auto; }

.skip { position: absolute; left: -9999px; top: 0; z-index: 999; background: var(--black); color: #fff; padding: .75rem 1.25rem; }
.skip:focus { left: 0; }
:where(a, button, summary, input, textarea):focus-visible { outline: 3px solid var(--orange-deep); outline-offset: 2px; }

/* jemné zrno přes celou stránku */
.grain {
  position: fixed; inset: 0; z-index: 200; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.label {
  font-size: .75rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--orange-deep); margin: 0 0 1.25rem;
}
.label--inv { color: var(--orange); }
.meta { font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin: 0 0 1.5rem; }

/* ---------- Navigace ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper); border-bottom: 2px solid var(--rule);
  transition: box-shadow .3s;
}
.nav.is-stuck { box-shadow: 0 10px 30px -22px rgba(0, 0, 0, .5); }
.nav__in {
  width: min(100% - var(--gut) * 2, var(--wrap)); margin-inline: auto;
  display: flex; align-items: center; gap: 2rem; height: 68px;
}
.brand {
  display: flex; align-items: center; gap: .6rem; text-decoration: none;
  font-family: var(--font-display); font-size: 1.05rem; letter-spacing: .08em; white-space: nowrap;
}
.brand em { color: var(--orange-deep); }
.nav__links { display: flex; gap: 1.75rem; margin-inline: auto; }
.nav__links a { text-decoration: none; font-size: .8125rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; display: inline-flex; gap: .45rem; align-items: baseline; transition: color .25s; }
.nav__links i { font-style: normal; font-size: .65rem; color: var(--orange-deep); }
.nav__links a:hover { color: var(--orange-deep); }
.nav__tel {
  font-family: var(--font-display); font-size: 1.05rem; text-decoration: none;
  border: 2px solid var(--rule); padding: .4rem .9rem;
  transition: background .25s, color .25s;
}
.nav__tel:hover { background: var(--black); color: var(--paper); }

.burger { display: none; background: none; border: 0; padding: .5rem; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2px; background: var(--black); transition: transform .35s var(--ease); }
.burger span + span { margin-top: 6px; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.mobmenu[hidden] { display: none; }
.mobmenu {
  position: fixed; inset: 70px 0 auto 0; z-index: 99;
  background: var(--paper); border-bottom: 2px solid var(--rule);
  padding: .5rem var(--gut) 1.5rem; display: grid;
}
.mobmenu a { text-decoration: none; font-family: var(--font-display); font-size: 1.6rem; padding: .65rem 0; border-bottom: 1px solid var(--rule-soft); }
.mobmenu__tel { color: var(--orange-deep) !important; border-bottom: 0 !important; }

/* ---------- Tlačítka ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 1.05rem 1.9rem; border: 2px solid var(--rule); cursor: pointer;
  font-family: var(--font-display); font-size: 1rem; letter-spacing: .01em; text-decoration: none;
  background: transparent; color: var(--black);
  transition: background .28s var(--ease), color .28s var(--ease), transform .28s var(--ease);
}
.btn--fill { background: var(--orange); }
.btn--fill:hover { background: var(--black); color: var(--paper); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--orange-deep); }
.btn--out:hover { background: var(--black); color: var(--paper); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--orange); }
.btn--sm { padding: .65rem 1.2rem; font-size: .9rem; }
.btn--full { width: 100%; }

/* ---------- Hero ---------- */
.hero { border-bottom: 2px solid var(--rule); }
.hero__grid { display: grid; }
@media (min-width: 1000px) {
  .hero__grid { grid-template-columns: 1.08fr .92fr; }
  .hero__left { border-right: 2px solid var(--rule); }
}
.hero__left { padding: clamp(2.5rem, 6vw, 5rem) var(--gut); display: grid; align-content: center; }
@media (min-width: 1000px) { .hero__left { padding-left: max(var(--gut), calc((100vw - var(--wrap)) / 2)); } }

.poster { font-size: clamp(2.6rem, 7.2vw, 6.5rem); line-height: .88; }
.poster__l { display: block; overflow: hidden; }
.poster__l::after { content: attr(data-x); }
.poster__l--o { color: var(--orange-deep); }
@media (prefers-reduced-motion: no-preference) {
  .poster__l { animation: slam .85s var(--ease) both; }
  .poster__l:nth-child(2) { animation-delay: .1s; }
  .poster__l:nth-child(3) { animation-delay: .2s; }
}
@keyframes slam { from { opacity: 0; transform: translateY(60%) skewY(4deg); } }

.hero__meta {
  display: flex; flex-wrap: wrap; gap: 0; margin: clamp(2rem, 4vw, 3rem) 0 2.25rem;
  border-top: 2px solid var(--rule); border-bottom: 2px solid var(--rule);
}
.hero__meta > div { flex: 1 1 130px; padding: 1.1rem 1.25rem 1.1rem 0; }
.hero__meta > div + div { border-left: 1px solid var(--rule-soft); padding-left: 1.25rem; }
.hero__meta span { display: block; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: .3rem; }
.hero__meta b { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.15rem, 2vw, 1.6rem); }
.hero__meta .o { color: var(--orange-deep); }
.hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; }

.hero__right { margin: 0; position: relative; }
.hero__right img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.hero__right figcaption {
  position: absolute; left: 0; bottom: 0; background: var(--black); color: var(--paper);
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; padding: .7rem 1.1rem;
}

/* ---------- Marquee ---------- */
.marquee { background: var(--orange); border-bottom: 2px solid var(--rule); overflow: hidden; padding: .8rem 0; }
.marquee__row { display: flex; align-items: center; gap: 1.5rem; width: max-content; animation: slide 28s linear infinite; }
.marquee span { font-family: var(--font-display); font-size: clamp(1rem, 1.8vw, 1.4rem); letter-spacing: .06em; color: var(--orange-ink); white-space: nowrap; }
.marquee b { color: var(--black); }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee:hover .marquee__row { animation-play-state: paused; }

/* ---------- Sekce ---------- */
section { padding-block: clamp(3.5rem, 9vh, 7.5rem); }
.head { margin-bottom: clamp(2.25rem, 5vh, 4rem); }
.head h2 { font-size: clamp(2.1rem, 5vw, 4rem); }
.head--row { display: flex; flex-wrap: wrap; gap: 1.5rem 2rem; align-items: end; justify-content: space-between; }

/* ---------- Proces ---------- */
.proces { border-bottom: 2px solid var(--rule); background: var(--paper-2); }
.proces__in { display: grid; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 1000px) { .proces__in { grid-template-columns: .8fr 1.2fr; align-items: start; } .proces__side { position: sticky; top: 120px; } }
.proces__side h2 { font-size: clamp(2.25rem, 4.5vw, 3.75rem); }
.counter { display: flex; align-items: baseline; gap: .5rem; margin-top: 2rem; font-family: var(--font-display); }
.counter__cur { font-size: clamp(4rem, 9vw, 7rem); line-height: .8; color: var(--orange-deep); font-variant-numeric: tabular-nums; }
.counter__tot { font-size: 1.5rem; color: var(--muted); }
.proces__note { color: var(--muted); max-width: 34ch; margin-top: 1.5rem; }

.proces__list { list-style: none; margin: 0; padding: 0; display: grid; }
.prok { border-top: 2px solid var(--rule); padding: clamp(2rem, 4vw, 3.25rem) 0; position: relative; }
.prok:last-child { border-bottom: 2px solid var(--rule); }
.prok__n {
  font-family: var(--font-display); font-size: .9rem; letter-spacing: .2em;
  color: var(--orange-deep); display: block; margin-bottom: 1rem;
}
.prok h3 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); margin-bottom: .85rem; }
.prok p { color: var(--muted); max-width: 52ch; margin: 0; }
.prok__tel { display: inline-block; margin-top: 1.1rem; font-family: var(--font-display); font-size: 1.6rem; text-decoration: none; border-bottom: 3px solid var(--orange); }
.prok__tel:hover { background: var(--orange); }
.prok.is-active .prok__n { background: var(--orange); color: var(--black); padding: .2rem .55rem; }

/* ---------- Výhody ---------- */
.list { display: grid; border-top: 2px solid var(--rule); }
.row {
  display: grid; gap: .4rem 2rem; align-items: baseline;
  padding: clamp(1.5rem, 3vw, 2.25rem) 0; border-bottom: 1px solid var(--rule-soft);
  transition: background .35s var(--ease), padding-inline .35s var(--ease);
}
@media (min-width: 820px) { .row { grid-template-columns: 5rem minmax(0, 15rem) minmax(0, 1fr); gap: 2rem; align-items: start; } }
.row:hover { background: var(--orange); padding-inline: clamp(.75rem, 2vw, 1.5rem); }
.row__n { font-family: var(--font-display); font-size: 1rem; color: var(--orange-deep); letter-spacing: .12em; }
.row:hover .row__n { color: var(--black); }
.row h3 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); }
.row p { color: var(--muted); margin: 0; max-width: 58ch; }
.row:hover p { color: var(--orange-ink); }

/* ---------- Galerie ---------- */
.galerie { border-block: 2px solid var(--rule); background: var(--paper-2); overflow: hidden; }
.galerie__hint { font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin: 0; }
.strip {
  display: flex; gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory;
  --pad: max(var(--gut), calc((100vw - var(--wrap)) / 2));
  padding-inline: var(--pad); scroll-padding-inline: var(--pad); padding-bottom: 1.25rem;
  cursor: grab; scrollbar-width: thin;
}
.strip.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.strip figure { margin: 0; flex: 0 0 min(82vw, 520px); scroll-snap-align: start; }
.strip img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 2px solid var(--rule); filter: grayscale(1) contrast(1.08); transition: filter .5s var(--ease); user-select: none; }
.strip figure:hover img { filter: none; }
.strip figcaption { margin-top: .85rem; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.strip figcaption b { color: var(--orange-deep); margin-right: .5rem; }

/* ---------- CTA ---------- */
.call { background: var(--black); color: var(--paper); border-bottom: 2px solid var(--rule); }
.call__in { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (min-width: 900px) { .call__in { grid-template-columns: 1.3fr .7fr; } }
.call__h { font-size: clamp(1.9rem, 4vw, 3.25rem); }
.call__h em { color: var(--orange); }
.tel-xxl {
  display: inline-block; margin-top: 2rem;
  font-family: var(--font-display); font-size: clamp(2.5rem, 7vw, 5rem); line-height: 1;
  color: var(--orange); text-decoration: none;
  transition: color .3s, text-shadow .3s;
}
.tel-xxl:hover { text-shadow: 4px 4px 0 var(--orange-deep); }
.call__note { color: #9c9d9f; font-size: .95rem; margin-top: 1.5rem; }
.call__note a { color: var(--orange); }
.call__img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; border: 2px solid var(--orange); filter: grayscale(1) contrast(1.1); }

/* ---------- FAQ ---------- */
.faq { border-bottom: 2px solid var(--rule); }
.acc { border-top: 2px solid var(--rule); }
.acc__item { border-bottom: 1px solid var(--rule-soft); }
.acc__item summary {
  list-style: none; cursor: pointer; padding: clamp(1.2rem, 2.5vw, 1.75rem) 3.5rem clamp(1.2rem, 2.5vw, 1.75rem) 0;
  position: relative; display: block;
}
.acc__item summary::-webkit-details-marker { display: none; }
.acc__q { font-family: var(--font-display); font-size: clamp(1.15rem, 2.4vw, 1.85rem); transition: color .3s; }
.acc__item summary:hover .acc__q { color: var(--orange-deep); }
.acc__item summary::after {
  content: ''; position: absolute; right: .5rem; top: 50%; translate: 0 -50%;
  width: 18px; height: 18px;
  background:
    linear-gradient(var(--black), var(--black)) center / 18px 3px no-repeat,
    linear-gradient(var(--black), var(--black)) center / 3px 18px no-repeat;
  transition: rotate .45s var(--ease), background-size .45s var(--ease);
}
.acc__item[open] summary::after { rotate: 180deg; background-size: 18px 3px, 0 0; }
.acc__body { padding: 0 clamp(0px, 6vw, 5rem) clamp(1.25rem, 2.5vw, 2rem) 0; color: var(--muted); max-width: 68ch; }
.acc__body p { margin: 0 0 .8rem; }
.acc__body p:last-child { margin-bottom: 0; }
.acc__body ul { margin: 0; padding-left: 1.15rem; }
.acc__body li { margin-bottom: .55rem; }
.acc__body li::marker { color: var(--orange-deep); }

/* ---------- Aktuality ---------- */
.news { display: grid; border-top: 2px solid var(--rule); }
@media (min-width: 900px) { .news { grid-template-columns: repeat(3, 1fr); } }
.news__item {
  display: grid; align-content: start; gap: .7rem; text-decoration: none;
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(1.25rem, 2vw, 2rem) clamp(1.75rem, 3vw, 2.5rem) 0;
  border-bottom: 1px solid var(--rule-soft);
  transition: background .35s var(--ease), padding-inline .35s var(--ease);
}
@media (min-width: 900px) { .news__item + .news__item { border-left: 1px solid var(--rule-soft); padding-left: clamp(1.25rem, 2vw, 2rem); } }
.news__item:hover { background: var(--orange); padding-inline: clamp(1rem, 2vw, 1.75rem); }
.news__date { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.news__item:hover .news__date { color: var(--orange-ink); }
.news__item h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); line-height: 1.1; }
.news__item p { color: var(--muted); font-size: .95rem; margin: 0; }
.news__item:hover p { color: var(--orange-ink); }
.news__go { font-family: var(--font-display); color: var(--orange-deep); }
.news__item:hover .news__go { color: var(--black); }
.news__go::after { content: ' →'; display: inline-block; transition: translate .3s var(--ease); }
.news__item:hover .news__go::after { translate: 6px 0; }

/* ---------- Poptávka ---------- */
.poptavka { border-top: 2px solid var(--rule); background: var(--paper-2); }
.poptavka__in { display: grid; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
@media (min-width: 940px) { .poptavka__in { grid-template-columns: .9fr 1.1fr; } }
.poptavka__h { font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
.poptavka__lead { color: var(--muted); max-width: 40ch; margin-top: 1.5rem; }

.form { display: grid; gap: 1.25rem; background: var(--paper); border: 2px solid var(--rule); padding: clamp(1.5rem, 3vw, 2.5rem); }
.field { display: grid; gap: .4rem; }
.field label { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 600; color: var(--muted); }
.field input, .field textarea {
  width: 100%; padding: .85rem 1rem; border: 2px solid var(--rule); background: var(--paper);
  color: var(--black); font: inherit; resize: vertical;
  transition: background .25s, box-shadow .25s;
}
.field input:focus, .field textarea:focus { background: #fff; box-shadow: 4px 4px 0 var(--orange); }
.field:has(:user-invalid) input, .field:has(:user-invalid) textarea { border-color: #c62b30; }
.form__note { margin: 0; font-size: .9rem; color: var(--orange-deep); min-height: 1.3em; }

/* ---------- Patička ---------- */
.foot { background: var(--black); color: var(--paper); padding-block: clamp(3rem, 7vh, 5rem) 0; }
.foot__big {
  font-family: var(--font-display); font-size: clamp(2.5rem, 12vw, 9rem); line-height: .9;
  letter-spacing: -.03em; padding-bottom: clamp(1.5rem, 4vw, 3rem); border-bottom: 2px solid #2a2a2c;
}
.foot__big em { color: var(--orange); }
.foot__cols { display: grid; gap: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); padding-block: clamp(2rem, 4vw, 3rem); }
.foot__cols h4 { font-family: var(--font-body); font-weight: 600; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: #8b8c8e; margin-bottom: 1rem; }
.foot__cols a { display: block; text-decoration: none; padding: .2rem 0; transition: color .25s; }
.foot__cols a:hover { color: var(--orange); }
.foot__cols p { margin: .25rem 0 0; color: #b8b9bb; font-size: .92rem; line-height: 1.85; }
.foot__legal { border-top: 1px solid #2a2a2c; padding-block: 1.5rem 6rem; display: flex; flex-wrap: wrap; gap: .5rem 2rem; justify-content: space-between; font-size: .78rem; color: #8b8c8e; }
.foot__legal p { margin: 0; }

/* ---------- Mobilní call bar ---------- */
.callbar {
  position: fixed; inset: auto 0 0 0; z-index: 90; display: none; gap: 0;
  border-top: 2px solid var(--rule); background: var(--paper);
  padding-bottom: env(safe-area-inset-bottom);
}
.callbar a { flex: 1; text-align: center; padding: 1rem; font-family: var(--font-display); text-decoration: none; background: var(--orange); }
.callbar__alt { flex: 0 0 36% !important; background: var(--paper) !important; border-left: 2px solid var(--rule); }

/* ---------- Responzivita ---------- */
@media (max-width: 960px) {
  .nav__links, .nav__tel { display: none; }
  .burger { display: block; margin-inline-start: auto; }
  .callbar { display: flex; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}