/* ==========================================================================
   Komponenty - tlacitka, karty, galerie, reference, kroky, dve cesty,
   dlazdice, slider referenci, CSS placeholdery fotek
   ========================================================================== */

/* --- Tlacitka --- */
.btn {
  --btn-bg: var(--c-accent-deep);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  cursor: pointer;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), color var(--dur) var(--ease);
  text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-2); }
.btn:active { transform: translateY(0); }

.btn--primary { --btn-bg: var(--c-accent-deep); --btn-fg: #fff; }
.btn--primary:hover { --btn-bg: var(--c-cta-hover); }

.btn--plum { --btn-bg: var(--c-primary); --btn-fg: #fff; }
.btn--plum:hover { --btn-bg: var(--c-primary-ink); }

.btn--secondary {
  --btn-bg: transparent;
  --btn-fg: var(--c-primary-ink);
  border-color: var(--c-primary);
}
.btn--secondary:hover { --btn-bg: var(--c-plum-wash); box-shadow: none; }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--c-primary-ink);
  padding-inline: 0.4rem;
  border-color: transparent;
}
.btn--ghost:hover { --btn-bg: transparent; box-shadow: none; color: var(--c-accent-deep); }
.btn--ghost .btn__arrow { transition: transform var(--dur) var(--ease); }
.btn--ghost:hover .btn__arrow { transform: translateX(4px); }

.btn--on-dark { --btn-fg: #fff; border-color: rgba(255,255,255,0.5); }
.btn--on-dark.btn--secondary:hover { --btn-bg: rgba(255,255,255,0.12); }

.btn--lg { padding: 1.05rem 2rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* --- CSS placeholder fotky (svatebni, plum/blush/salvej odstiny) --- */
.photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #EADFE6, #F3E6E3);
  isolation: isolate;
}
.photo::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 55% at 22% 18%, rgba(255,255,255,0.55), transparent 60%),
    radial-gradient(45% 40% at 82% 78%, rgba(94,42,82,0.16), transparent 60%),
    radial-gradient(30% 30% at 68% 30%, rgba(201,139,134,0.35), transparent 60%);
  z-index: -1;
}
.photo::after {
  /* jemny "botanicky" nadech - listovy tvar */
  content: "";
  position: absolute;
  right: -8%; bottom: -12%;
  width: 46%; aspect-ratio: 1;
  background: radial-gradient(circle at 30% 30%, rgba(127,166,107,0.30), transparent 62%);
  border-radius: 60% 40% 55% 45%;
  z-index: -1;
}
.photo__label {
  position: absolute;
  left: 0; bottom: 0;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(0deg, rgba(43,34,48,0.55), transparent);
  width: 100%;
}
/* Odstinove varianty pro pestrou galerii */
.photo--v1 { background: linear-gradient(140deg, #E7D8E2, #F1E4E0); }
.photo--v2 { background: linear-gradient(140deg, #ECE3D5, #F3E7E4); }
.photo--v3 { background: linear-gradient(140deg, #E1D3DE, #EFE0DC); }
.photo--v4 { background: linear-gradient(140deg, #DFE4D6, #EFE6E2); }
.photo--v5 { background: linear-gradient(140deg, #EDDFE6, #E8DED6); }
.photo--v6 { background: linear-gradient(140deg, #E9DAE0, #F4EAE1); }
.photo--v2::before { background:
  radial-gradient(55% 50% at 25% 20%, rgba(255,255,255,0.6), transparent 60%),
  radial-gradient(50% 45% at 80% 80%, rgba(201,169,106,0.30), transparent 60%),
  radial-gradient(30% 30% at 60% 35%, rgba(201,139,134,0.30), transparent 60%); }
.photo--v4::before { background:
  radial-gradient(55% 50% at 25% 20%, rgba(255,255,255,0.55), transparent 60%),
  radial-gradient(50% 45% at 80% 80%, rgba(127,166,107,0.28), transparent 60%),
  radial-gradient(30% 30% at 62% 32%, rgba(94,42,82,0.14), transparent 60%); }

/* --- Karta (obecna) --- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

/* --- Produktova karta --- */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); border-color: var(--c-accent); }
.product-card__media { position: relative; aspect-ratio: 4 / 5; border-radius: 0; }
.product-card__media .photo { border-radius: 0; height: 100%; }
.product-card__badge {
  position: absolute; top: 0.7rem; left: 0.7rem;
  background: rgba(255,255,255,0.92);
  color: var(--c-primary-ink);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-pill);
  z-index: 2;
}
.product-card__body { padding: var(--space-sm) var(--space-md) var(--space-md); display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.product-card__cat {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--c-muted); font-weight: 600;
}
.product-card__name { font-size: var(--step-1); margin: 0; }
.product-card__name a { color: var(--c-primary-ink); }
.product-card__price {
  font-family: var(--font-body);
  font-weight: 600; color: var(--c-text);
  margin-top: auto;
  padding-top: 0.4rem;
  font-variant-numeric: tabular-nums;
}
.product-card__price small { color: var(--c-muted); font-weight: 400; font-size: 0.8rem; }

/* --- Dve cesty (split block) --- */
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.path-card {
  position: relative;
  display: flex; flex-direction: column;
  min-height: 340px;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  overflow: hidden;
  isolation: isolate;
  background: var(--c-surface);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.path-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.path-card::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  opacity: 0.5;
}
.path-card--shop { background: linear-gradient(160deg, #FBF4F1, #F6EBE9); }
.path-card--custom { background: linear-gradient(160deg, #F3ECF1, #EFE3EC); }
.path-card__tag {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.18em;
  font-weight: 600; color: var(--c-accent-deep);
}
.path-card--custom .path-card__tag { color: var(--c-primary); }
.path-card__title { font-size: var(--step-4); margin: var(--space-xs) 0 var(--space-2xs); }
.path-card__desc { color: var(--c-muted); margin-bottom: var(--space-sm); }
.path-card__meta {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: var(--space-md);
}
.chip {
  font-size: 0.78rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  font-weight: 500;
}
.path-card__price {
  font-family: var(--font-heading);
  font-size: var(--step-2);
  color: var(--c-primary-ink);
  margin-bottom: var(--space-md);
}
.path-card__note {
  font-style: italic;
  color: var(--c-muted);
  margin-bottom: var(--space-md);
}
.path-card__cta { margin-top: auto; }

@media (max-width: 760px) {
  .paths { grid-template-columns: 1fr; }
  .path-card { min-height: 0; }
}

/* --- Kroky "jak svatba probiha" --- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); counter-reset: step; }
.step { position: relative; padding-top: var(--space-md); }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-heading);
  font-size: var(--step-4);
  color: var(--c-accent-deep);
  line-height: 1;
  margin-bottom: var(--space-2xs);
}
.step__line { height: 2px; background: var(--c-border); position: relative; margin-bottom: var(--space-sm); }
.step__line::before { content: ""; position: absolute; left: 0; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--c-gold); }
.step h3 { font-size: var(--step-1); margin-bottom: 0.25rem; }
.step p { color: var(--c-muted); font-size: 0.95rem; margin: 0; }
.section--plum .step p { color: #E0CFDB; }
.section--plum .step::before { color: var(--c-gold-soft); }
.section--plum .step__line { background: rgba(255,255,255,0.2); }

@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr 1fr; gap: var(--space-md) var(--space-lg); }
}
@media (max-width: 440px) { .steps { grid-template-columns: 1fr; } }

/* --- Reference / testimonial --- */
.testimonial {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.testimonial__quote {
  font-family: var(--font-heading);
  font-size: var(--step-2);
  line-height: 1.35;
  color: var(--c-primary-ink);
  font-weight: 400;
}
.testimonial__quote::before { content: "\201E"; color: var(--c-gold); margin-right: 0.05em; }
.testimonial__foot { display: flex; align-items: center; gap: 0.8rem; margin-top: auto; }
.testimonial__avatar {
  width: 48px; height: 48px; border-radius: 50%; flex: none;
  background: linear-gradient(140deg, #E7D8E2, #EAD8CF);
}
.testimonial__name { font-weight: 600; color: var(--c-text); font-family: var(--font-body); }
.testimonial__meta { font-size: 0.82rem; color: var(--c-muted); }
.stars { color: var(--c-gold); letter-spacing: 0.1em; font-size: 0.85rem; }

/* Velke editorialni citace (HP-1 / HP-3) */
.pullquote {
  font-family: var(--font-heading);
  font-size: var(--display-sm);
  line-height: 1.2;
  color: var(--c-primary-ink);
  max-width: 20ch;
  text-wrap: balance;
}
.pullquote__mark { color: var(--c-accent-deep); }

/* --- Dlazdice kategorii --- */
.cat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); }
.cat-tiles--5 { grid-template-columns: repeat(5, 1fr); }
.cat-tile {
  position: relative;
  display: flex; align-items: flex-end;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}
.cat-tile .photo { position: absolute; inset: 0; border-radius: 0; z-index: -1; }
.cat-tile::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(0deg, rgba(43,34,48,0.62), rgba(43,34,48,0.05) 55%);
}
.cat-tile__label { padding: var(--space-sm); font-family: var(--font-heading); font-size: var(--step-1); font-weight: 400; }
.cat-tile:hover { text-decoration: none; }
.cat-tile:hover .cat-tile__label { text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 900px) { .cat-tiles, .cat-tiles--5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .cat-tiles, .cat-tiles--5 { grid-template-columns: 1fr; } .cat-tile { aspect-ratio: 16 / 9; } }

/* --- Galerie band / masonry --- */
.gallery-masonry {
  columns: 4 220px;
  column-gap: var(--space-sm);
}
.gallery-masonry .gallery-item { margin-bottom: var(--space-sm); break-inside: avoid; width: 100%; }
.gallery-item {
  display: block;
  border: 0; padding: 0; background: none; cursor: pointer;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gallery-item .photo { transition: transform var(--dur) var(--ease); }
.gallery-item:hover .photo { transform: scale(1.04); }
.gallery-item .photo { border-radius: var(--radius-lg); }
.gm-tall { aspect-ratio: 3 / 4; }
.gm-wide { aspect-ratio: 4 / 3; }
.gm-sq { aspect-ratio: 1; }

/* Horizontalni band galerie (HP-1 / HP-2) */
.gallery-band {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 30%);
  gap: var(--space-sm);
  overflow-x: auto;
  padding-bottom: var(--space-sm);
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.gallery-band .gallery-item { scroll-snap-align: start; margin: 0; }
.gallery-band .gallery-item .photo { aspect-ratio: 3 / 4; }

@media (max-width: 700px) {
  .gallery-masonry { columns: 2 140px; }
}

/* --- Lightbox --- */
.lightbox {
  position: fixed; inset: 0; z-index: 120;
  display: none;
  place-items: center;
  padding: var(--space-lg);
  background: rgba(30, 22, 34, 0.82);
  backdrop-filter: blur(4px);
}
.lightbox[data-open="true"] { display: grid; }
.lightbox__stage { position: relative; width: min(88vw, 900px); max-height: 84vh; }
.lightbox__figure { margin: 0; }
.lightbox__figure .photo { aspect-ratio: 4 / 3; border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.lightbox__caption { color: #EDE4EA; text-align: center; margin-top: var(--space-sm); font-size: 0.95rem; }
.lightbox__close, .lightbox__prev, .lightbox__next {
  position: absolute;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  width: 48px; height: 48px; border-radius: 50%;
  cursor: pointer;
  display: grid; place-items: center;
  font-size: 1.4rem; line-height: 1;
}
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover { background: rgba(255,255,255,0.28); }
.lightbox__close { top: -60px; right: 0; }
.lightbox__prev { left: -64px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: -64px; top: 50%; transform: translateY(-50%); }
@media (max-width: 720px) {
  .lightbox__prev { left: 4px; }
  .lightbox__next { right: 4px; }
  .lightbox__close { top: -54px; }
}

/* --- Badge / info radek --- */
.trust-row {
  display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-lg);
  align-items: center;
  color: var(--c-muted); font-size: 0.9rem;
}
.trust-row__item { display: inline-flex; align-items: center; gap: 0.5rem; }
.trust-row__item svg { color: var(--c-botanical); flex: none; }

/* --- Feature strap (nadpis + akce v radku) - sdilene napric strankami --- */
.feature-strap {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--space-md); flex-wrap: wrap; margin-bottom: var(--space-lg);
}

/* --- Quote band (velka citace + foto) - sdilene napric strankami --- */
.quote-band { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-xl); align-items: center; }
.quote-band__media .photo { aspect-ratio: 4 / 5; box-shadow: var(--shadow-soft); }
@media (max-width: 820px) { .quote-band { grid-template-columns: 1fr; } .quote-band__media { display: none; } }

/* --- Utility --- */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.stack-cta { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.stack-cta--center { justify-content: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* --- Reference slider (posuvnik referenci s fotkou) ---
   Jeden slide na pohled, nekonecna smycka pres klony krajnich slidu.
   Posun resi JS zmenou transform: translateX() na tracku, animaci CSS transition
   (zadny scroll ani requestAnimationFrame). */
.ref-slider { position: relative; }
.ref-slider__viewport { overflow: hidden; }
.ref-slider__track {
  display: flex;
  transition: transform var(--dur) var(--ease);
  will-change: transform;
}
.ref-slider__track > .ref-slide { flex: 0 0 100%; min-width: 0; }
.ref-slider__nav {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: var(--space-lg);
}
.ref-slider__btn {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-primary-ink);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.ref-slider__btn:hover { background: var(--c-plum-wash); border-color: var(--c-accent); }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}
.ref-slide {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  align-items: stretch;
  margin: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.ref-slide__media .photo { height: 100%; min-height: 340px; border-radius: 0; }
.ref-slide__body { align-self: center; padding: clamp(1.5rem, 4vw, 3rem); }
.ref-slide__quote {
  font-family: var(--font-heading);
  font-size: var(--step-2);
  line-height: 1.4;
  color: var(--c-primary-ink);
  margin: 0 0 var(--space-md);
}
.ref-slide__quote::before { content: "\201E"; color: var(--c-gold); margin-right: 0.05em; }
.ref-slide__name { font-weight: 600; color: var(--c-text); }
.ref-slide__meta { color: var(--c-muted); font-size: 0.9rem; margin-top: 0.15rem; }
@media (max-width: 720px) {
  .ref-slide { grid-template-columns: 1fr; }
  .ref-slide__media .photo { min-height: 0; aspect-ratio: 4 / 3; }
}