/**
 * ZEMCAT, s.r.o. , Industriální & technický styl stavební mechanizace Caterpillar
 * Standard: avoid-ai-design, unslop, WCAG AA, Mobile-first
 */

:root {
  --color-bg: #0d1117;
  --color-surface: #161b22;
  --color-surface-hover: #1f242c;
  --color-surface-elevated: #21262d;
  --color-border: #30363d;
  --color-border-subtle: #21262d;
  --color-text-main: #f0f6fc;
  --color-text-muted: #8b949e;
  --color-cat-yellow: #eab308;
  --color-cat-yellow-hover: #ca8a04;
  --color-cat-yellow-dark: #a16207;
  --color-cat-black: #090d13;
  --radius-sm: 4px;
  --radius-md: 6px;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

[hidden] {
  display: none !important;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-text-main);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Přístupnost: Přeskočení na obsah */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-cat-yellow);
  color: #000000;
  padding: 0.5rem 1rem;
  font-weight: 700;
  z-index: 999;
  transition: top 0.2s ease;
  text-decoration: none;
}
.skip-link:focus {
  top: 1rem;
}

.site-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.25rem;
  width: 100%;
}

/* Horní technická lišta specifikací */
.top-spec-bar {
  background: #090d13;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding: 0.35rem 0;
}
.top-spec-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.top-spec-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.top-badge {
  background: rgba(234, 179, 8, 0.15);
  color: var(--color-cat-yellow);
  border: 1px solid rgba(234, 179, 8, 0.3);
  padding: 1px 6px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.7rem;
}

/* Hlavní navigace */
.site-header {
  background: rgba(13, 17, 23, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--color-cat-yellow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 74px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #ffffff;
}
.logo-symbol {
  background: var(--color-cat-yellow);
  color: #000000;
  font-weight: 900;
  font-size: 1.3rem;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.logo-text {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.logo-tag {
  font-size: 0.7rem;
  color: var(--color-cat-yellow);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  margin-top: -3px;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.nav-links a {
  color: #c9d1d9;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.15s ease;
}
.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-cat-yellow);
}
.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-cat-yellow) !important;
  font-weight: 700 !important;
  font-size: 0.95rem;
}
.nav-cta {
  background: var(--color-cat-yellow);
  color: #000000 !important;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.85rem;
  transition: background 0.15s ease;
}
.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--color-cat-yellow-hover);
}

/* Mobilní fixní CTA lišta */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #090d13;
  border-top: 2px solid var(--color-cat-yellow);
  padding: 0.65rem 1rem;
  z-index: 95;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.4);
}
.mobile-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.mobile-btn-phone {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-cat-yellow);
  padding: 0.6rem;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}
.mobile-btn-form {
  background: var(--color-cat-yellow);
  color: #000000;
  padding: 0.6rem;
  text-align: center;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

/* Hlavní obsah */
.site-main {
  flex: 1;
}

/* Typografické a sekční rytmy */
.section-pad {
  padding: 5rem 0;
}
.section-header {
  max-width: 780px;
  margin-bottom: 3.5rem;
}
.section-kicker {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-cat-yellow);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: block;
}
.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0 0 0.75rem 0;
}
.section-subtitle {
  color: #8b949e;
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0;
}

/* 1. Hero sekce */
.hero-section {
  padding: 5rem 0 4rem 0;
  background: radial-gradient(
    circle at 85% 20%,
    rgba(234, 179, 8, 0.08) 0%,
    rgba(13, 17, 23, 1) 75%
  );
  border-bottom: 1px solid var(--color-border);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(234, 179, 8, 0.12);
  border: 1px solid rgba(234, 179, 8, 0.3);
  color: var(--color-cat-yellow);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}
.hero-title {
  font-size: 3rem;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin: 0 0 1.25rem 0;
}
.hero-title span {
  color: var(--color-cat-yellow);
}
.hero-perex {
  font-size: 1.15rem;
  color: #8b949e;
  margin-bottom: 1.75rem;
  line-height: 1.6;
}
.hero-specs-list {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 2.25rem;
  font-size: 0.95rem;
  color: #c9d1d9;
}
.hero-specs-list ul {
  margin: 0;
  padding-left: 1.25rem;
}
.hero-specs-list li {
  margin-bottom: 0.4rem;
}
.hero-specs-list li:last-child {
  margin-bottom: 0;
}

.hero-visual-wrap {
  position: relative;
}
.hero-img-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  background: var(--color-surface);
  position: relative;
}
.hero-img-box img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.hero-badge-float {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(13, 17, 23, 0.95);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(6px);
}
.hero-badge-title {
  font-weight: 800;
  color: #ffffff;
  font-size: 0.9rem;
}
.hero-badge-desc {
  font-size: 0.78rem;
  color: var(--color-cat-yellow);
  text-transform: uppercase;
  font-weight: 700;
}

/* 2. Služby a stavební činnosti */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* 7. dlaždice v mřížce 3 sloupců vycentrována uprostřed */
@media (min-width: 1025px) {
  .services-grid > .service-card:nth-child(7):last-child {
    grid-column: 2;
  }
}

/* Lichá přebývající dlaždice v mřížce 2 sloupců vycentrována uprostřed */
@media (min-width: 641px) and (max-width: 1024px) {
  .services-grid > .service-card:nth-child(odd):last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - 0.875rem);
    margin-inline: auto;
    width: 100%;
  }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
  position: relative;
  cursor: pointer;
}
.service-card:hover {
  border-color: var(--color-cat-yellow);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}
.service-card:focus-visible {
  outline: 2px solid var(--color-cat-yellow);
  outline-offset: 3px;
}

.service-card__media {
  position: relative;
  width: 100%;
  height: 200px;
  background: #000000;
  overflow: hidden;
}
.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.service-card:hover .service-card__media img {
  transform: scale(1.05);
}

.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13, 17, 23, 0.85) 0%,
    rgba(13, 17, 23, 0.2) 60%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.75rem;
  transition: background 0.2s ease;
}
.service-card:hover .service-card__overlay {
  background: linear-gradient(
    to top,
    rgba(13, 17, 23, 0.92) 0%,
    rgba(13, 17, 23, 0.35) 60%,
    transparent 100%
  );
}

.service-card__badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(13, 17, 23, 0.88);
  border: 1px solid rgba(234, 179, 8, 0.4);
  color: var(--color-cat-yellow);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

.service-card__zoom-hint {
  align-self: flex-end;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--color-cat-yellow);
  color: #000000;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}
.service-card:hover .service-card__zoom-hint {
  opacity: 1;
  transform: translateY(0);
}

.service-card__body {
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 0.65rem 0;
  line-height: 1.35;
}
.service-desc {
  font-size: 0.92rem;
  color: #8b949e;
  line-height: 1.6;
  margin: 0 0 1.25rem 0;
  flex: 1;
}

.service-card__actions {
  margin-top: auto;
  padding-top: 0.5rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.service-gallery-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-cat-yellow);
  background: rgba(234, 179, 8, 0.08);
  border: 1px solid rgba(234, 179, 8, 0.25);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  font-family: inherit;
}
.service-gallery-trigger:hover,
.service-gallery-trigger:focus-visible {
  background: rgba(234, 179, 8, 0.18);
  border-color: var(--color-cat-yellow);
  transform: translateY(-1px);
}

/* Fotogalerie oborů */
.gallery-tabs-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.gallery-tab {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: #c9d1d9;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}
.gallery-tab:hover {
  border-color: var(--color-cat-yellow);
  color: #ffffff;
}
.gallery-tab.active {
  background: var(--color-cat-yellow);
  color: #000000;
  border-color: var(--color-cat-yellow);
}

.service-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.gallery-photo-card {
  margin: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
  display: flex;
  flex-direction: column;
}
.gallery-photo-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-cat-yellow);
}
.gallery-photo-card.is-hidden {
  display: none;
}
.gallery-photo-thumb {
  position: relative;
  height: 180px;
  background: #000000;
  overflow: hidden;
}
.gallery-photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}
.gallery-photo-card:hover .gallery-photo-thumb img {
  transform: scale(1.04);
}
.gallery-badge-cat {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(13, 17, 23, 0.9);
  border: 1px solid var(--color-border);
  color: var(--color-cat-yellow);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  backdrop-filter: blur(4px);
}
.gallery-photo-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s ease;
  color: #ffffff;
}
.gallery-photo-card:hover .gallery-photo-overlay {
  opacity: 1;
}
.gallery-photo-caption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: #c9d1d9;
  line-height: 1.4;
  font-weight: 500;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox-modal.is-open {
  display: flex;
}
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 13, 19, 0.95);
  backdrop-filter: blur(8px);
}
.lightbox-content {
  position: relative;
  z-index: 10;
  max-width: 92vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-figure-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  max-width: 980px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.85);
}
.lightbox-img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  background: #000000;
}
.lightbox-info {
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  background: #090d13;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
}
.lightbox-category-tag {
  color: var(--color-cat-yellow);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.lightbox-caption {
  color: #ffffff;
  font-weight: 600;
  flex: 1;
}
.lightbox-counter {
  color: #8b949e;
  font-size: 0.8rem;
  white-space: nowrap;
}
.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.15s ease;
}
.lightbox-close:hover {
  color: var(--color-cat-yellow);
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(13, 17, 23, 0.85);
  border: 1px solid var(--color-border);
  color: #ffffff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}
.lightbox-nav:hover {
  background: var(--color-cat-yellow);
  color: #000000;
  border-color: var(--color-cat-yellow);
}
.lightbox-prev {
  left: -64px;
}
.lightbox-next {
  right: -64px;
}

/* Fullscreen Fotogalerie Modal (lightbox carousel) */
.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0s 0.3s;
}
.gallery-modal.is-open {
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.3s ease,
    visibility 0s 0s;
}
.gallery-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 13, 19, 0.94);
  backdrop-filter: blur(8px);
}
.gallery-modal__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: rgba(13, 17, 23, 0.98);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.gallery-modal.is-open .gallery-modal__dialog {
  transform: translateY(0);
}
.gallery-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--color-border);
  background: #090d13;
}
.gallery-modal__title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}
.gallery-modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.05);
  color: #c9d1d9;
  cursor: pointer;
  transition: all 0.15s ease;
}
.gallery-modal__close:hover {
  background: var(--color-cat-yellow);
  color: #000000;
  border-color: var(--color-cat-yellow);
  transform: scale(1.05);
}
.gallery-modal__carousel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 2rem 0.5rem;
  flex: 1;
  min-height: 0;
}
.gallery-modal__viewport {
  flex: 1;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-modal__track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-modal__slide {
  flex: 0 0 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 0.5rem 0;
}
.gallery-modal__slide-img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 240px);
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
}
.gallery-modal__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(13, 17, 23, 0.9);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.15s ease;
}
.gallery-modal__nav:hover {
  background: var(--color-cat-yellow);
  border-color: var(--color-cat-yellow);
  color: #000000;
  transform: scale(1.08);
}
.gallery-modal__nav:active {
  transform: scale(0.95);
}
.gallery-modal__caption-bar {
  text-align: center;
  padding: 0.5rem 1.5rem 0.25rem;
}
.gallery-modal__caption {
  font-size: 0.95rem;
  font-weight: 600;
  color: #e6edf3;
}
.gallery-modal__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem 0.35rem;
  flex-wrap: wrap;
  max-width: 90%;
  margin: 0 auto;
}
.gallery-modal__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: #30363d;
  cursor: pointer;
  padding: 0;
  transition: all 0.15s ease;
}
.gallery-modal__dot.is-active {
  background: var(--color-cat-yellow);
  transform: scale(1.35);
}
.gallery-modal__dot:hover {
  background: #8b949e;
}
.gallery-modal__counter {
  text-align: center;
  padding: 0.25rem 1rem 1rem;
  font-size: 0.85rem;
  color: #8b949e;
  font-weight: 600;
}
.gallery-modal__current {
  color: var(--color-cat-yellow);
  font-weight: 800;
}

@media (max-width: 768px) {
  .gallery-modal__head {
    padding: 1rem 1.25rem;
  }
  .gallery-modal__title {
    font-size: 1.1rem;
  }
  .gallery-modal__carousel {
    padding: 0.5rem 0.75rem;
    gap: 0.35rem;
  }
  .gallery-modal__nav {
    width: 40px;
    height: 40px;
  }
  .gallery-modal__slide-img {
    max-height: calc(100vh - 280px);
  }
}

/* 3. CAT Fleet */
.fleet-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.fleet-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}
.spec-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
}
.spec-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-cat-yellow);
  line-height: 1.1;
}
.spec-label {
  font-size: 0.85rem;
  color: #8b949e;
  margin-top: 0.35rem;
  font-weight: 600;
}

/* 4. O společnosti */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
  align-items: center;
}
.about-content p {
  color: #c9d1d9;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.about-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-top: 1.75rem;
}
.pillar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: #f0f6fc;
}
.pillar-bullet {
  width: 7px;
  height: 7px;
  background: var(--color-cat-yellow);
  flex-shrink: 0;
}

/* 5. Realizace sekce & Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
}
.project-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-cat-yellow);
}
.project-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.project-meta {
  font-size: 0.8rem;
  color: var(--color-cat-yellow);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}
.project-card-body h3 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem 0;
  line-height: 1.35;
}
.project-card-body h3 a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.15s ease;
}
.project-card-body h3 a:hover {
  color: var(--color-cat-yellow);
}
.project-card-body p {
  color: #8b949e;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}
.project-link {
  color: var(--color-cat-yellow);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.15s ease;
}
.project-link:hover {
  gap: 0.65rem;
}

/* Realizace archiv */
.realizace-archive-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0d1117;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
}
.realizace-archive-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-cat-yellow);
}

.realizace-filter-btn {
  background: #0d1117;
  border: 1px solid var(--color-border);
  color: #c9d1d9;
  padding: 0.5rem 0.95rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}
.realizace-filter-btn:hover {
  border-color: var(--color-cat-yellow);
  color: #ffffff;
}
.realizace-filter-btn.active {
  background: var(--color-cat-yellow);
  color: #000000;
  border-color: var(--color-cat-yellow);
}

/* 6. Kontakt & formulář */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
}
.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2.25rem 2rem;
}
.contact-trust-box {
  margin-top: 2.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: #c9d1d9;
  line-height: 1.5;
}
.contact-trust-icon {
  color: var(--color-cat-yellow);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Formulářové prvky */
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #c9d1d9;
  margin-bottom: 0.4rem;
}
.form-group label .req {
  color: var(--color-cat-yellow);
}
.form-group label .opt {
  color: #6e7681;
  font-size: 0.75rem;
  font-weight: 400;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: #0d1117;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.95rem;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-cat-yellow);
  box-shadow: 0 0 0 2px rgba(234, 179, 8, 0.2);
}
.form-group select {
  cursor: pointer;
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-hint {
  font-size: 0.78rem;
  color: #8b949e;
  margin-top: 0.35rem;
  line-height: 1.4;
}

.btn-submit {
  width: 100%;
  background: var(--color-cat-yellow);
  color: #000000;
  border: none;
  padding: 0.95rem 1.5rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background 0.15s ease;
  font-family: inherit;
  margin-top: 0.5rem;
}
.btn-submit:hover:not(:disabled) {
  background: var(--color-cat-yellow-hover);
}
.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.flash {
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  line-height: 1.5;
  font-size: 0.92rem;
}
.flash.ok {
  background: rgba(35, 134, 54, 0.15);
  border: 1px solid #238636;
  color: #7ee787;
}
.flash.error {
  background: rgba(218, 54, 51, 0.15);
  border: 1px solid #da3633;
  color: #f85149;
}

/* Patička webu */
.site-footer {
  background: #090d13;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 4rem 0 2rem 0;
  margin-top: 5rem;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 1.25rem 0;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-col h4::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-cat-yellow);
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 0.65rem;
}
.footer-links a {
  color: #8b949e;
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-links a:hover {
  color: var(--color-cat-yellow);
}
.footer-legal-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  line-height: 1.6;
}
.footer-legal-box strong {
  color: #f0f6fc;
}
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #9ca3af;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom a {
  color: #d1d5db;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer-bottom a:hover {
  color: var(--color-cat-yellow);
}

/* Cookie lišta */
.cookies-bar {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 680px;
  margin: 0 auto;
  background: #161b22;
  border: 2px solid var(--color-cat-yellow);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}
.cookies-in {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cookies-title {
  margin: 0;
  font-size: 1.15rem;
  color: #ffffff;
  font-weight: 800;
  text-transform: uppercase;
}
.cookies-text {
  margin: 0;
  font-size: 0.88rem;
  color: #8b949e;
  line-height: 1.5;
}
.cookies-text a {
  color: var(--color-cat-yellow);
}
.cookies-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.cookies-btn {
  background: var(--color-cat-yellow);
  color: #000000;
  border: none;
  padding: 0.5rem 1rem;
  font-weight: 800;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-transform: uppercase;
  font-size: 0.8rem;
}
.cookies-btn--ghost {
  background: transparent;
  color: #c9d1d9;
  border: 1px solid var(--color-border);
}
.cookies-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.05);
}

.cookies-detaily {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
}
.cookies-detaily:not([hidden]) {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.cookies-detaily label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #c9d1d9;
}
.cookies-detaily-save {
  margin-top: 0.5rem;
}
.cookies-detaily-save .cookies-btn {
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
}

/* Responzivita */
@media (max-width: 900px) {
  .hero-grid,
  .fleet-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-title {
    font-size: 2.35rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .top-spec-inner {
    justify-content: center;
  }
  .nav-phone {
    display: none;
  }
  .mobile-cta-bar {
    display: block;
  }
  body {
    padding-bottom: 60px;
  }
  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .lightbox-prev {
    left: 10px;
    top: auto;
    bottom: 12px;
    transform: none;
    width: 40px;
    height: 40px;
  }
  .lightbox-next {
    right: 10px;
    top: auto;
    bottom: 12px;
    transform: none;
    width: 40px;
    height: 40px;
  }
  .lightbox-close {
    top: -40px;
    right: 0;
  }
  .lightbox-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* ==========================================================================
   Celoobrazovková fotogalerie (fullscreen) & styl pro sdílenou komponentu field
   ========================================================================== */

.gallery-section--fullscreen {
  padding: 1rem 0 5rem 0;
  width: 100%;
}
.gallery-fullscreen-container {
  width: 100%;
  max-width: 100%;
  padding: 0 2.5rem;
}
.service-gallery-grid--fullscreen {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  width: 100%;
}
.service-gallery-grid--fullscreen .gallery-photo-thumb {
  height: 240px;
}
@media (min-width: 1600px) {
  .gallery-fullscreen-container {
    padding: 0 3.5rem;
  }
  .service-gallery-grid--fullscreen {
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2rem;
  }
  .service-gallery-grid--fullscreen .gallery-photo-thumb {
    height: 280px;
  }
}
@media (max-width: 768px) {
  .gallery-fullscreen-container {
    padding: 0 1rem;
  }
  .service-gallery-grid--fullscreen {
    grid-template-columns: 1fr;
  }
}

/* Podpora sdílené komponenty field.php */
.field {
  display: block;
  margin-bottom: 1.25rem;
}
.field--full {
  grid-column: 1 / -1;
}
.field__label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #c9d1d9;
  margin-bottom: 0.4rem;
}
.field__input,
.field__select,
.field__textarea {
  width: 100%;
  background: #0d1117;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.95rem;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}
.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  outline: none;
  border-color: var(--color-cat-yellow);
  box-shadow: 0 0 0 2px rgba(234, 179, 8, 0.2);
}
.field__select {
  cursor: pointer;
}
.field__textarea {
  min-height: 120px;
  resize: vertical;
}