:root {
  --color-background: #f6f6f6;
  --color-surface: #edf0f6;
  --color-accent: #375598;
  --color-text: #18243b;
  --color-muted: #596477;
  --color-border: #d9dee7;
  --color-glow: rgb(55 85 152 / 18%);
  --color-glow-soft: rgb(55 85 152 / 8%);
  --color-button: var(--color-accent);
  --color-button-hover: #2b4378;
  --container-width: 80rem;
  --space-small: 1rem;
  --space-medium: 1.5rem;
  --space-large: 4rem;
}

* { box-sizing: border-box; }

html { scroll-padding-top: 3rem; }
main:focus { outline: none; }

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

a { color: inherit; text-underline-offset: 0.2em; }
a:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; }
summary:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; }
button:focus-visible, input:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 4px; }
h1, h2, h3, p { margin: 0 0 var(--space-small); }
h1, h2, h3 { line-height: 1.1; color: var(--color-text); letter-spacing: -0.035em; }
h1 { font-size: clamp(2.75rem, 5.2vw, 4.75rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); margin-bottom: 2rem; }
h3 { font-size: 1.4rem; }
p { color: var(--color-muted); }

.container {
  width: min(calc(100% - 2rem), var(--container-width));
  margin-inline: auto;
}

.section { padding-block: 2rem; }
.section > .container { width: min(calc(100% - 1rem), var(--container-width)); }
.section-muted, .site-footer { background: var(--color-surface); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding-block: 0.75rem;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.header-layout {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo {
  display: block;
  width: clamp(5rem, 23vw, 10rem);
  max-width: 100%;
  flex-shrink: 0;
  text-decoration: none;
}

.logo img { display: block; width: 100%; height: auto; }
.desktop-nav { display: none; }
.mobile-menu summary {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  cursor: pointer;
  list-style: none;
}
.mobile-menu summary::-webkit-details-marker { display: none; }
.burger { display: grid; gap: 5px; width: 20px; }
.burger span { display: block; height: 2px; background: var(--color-accent); border-radius: 1px; }
.mobile-menu[open] .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu[open] .burger span:nth-child(2) { opacity: 0; }
.mobile-menu[open] .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu nav {
  position: absolute;
  inset: 100% 0 auto;
  max-height: calc(100dvh - 5rem);
  overflow-y: auto;
  padding: 0.75rem 1rem;
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 12px 20px -16px #18243b66;
}
.mobile-menu .nav-list { flex-direction: column; gap: 0; }
.mobile-menu .nav-list a { display: flex; padding: 0.5rem 0.75rem; border-radius: 0.5rem; }
.mobile-menu .nav-list a:hover { background: var(--color-surface); }

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem var(--space-small);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a { display: inline-flex; align-items: center; min-height: 2.75rem; font-size: 0.9rem; font-weight: 600; text-decoration: none; }
.nav-list a:hover, .nav-list a:focus-visible { color: var(--color-accent); }

.split-layout, .services-grid, .gallery-grid, .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-medium);
}

.split-layout { align-items: center; }

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  min-height: 2.75rem;
  margin-top: 0.5rem;
  padding: 1rem 1.5rem;
  background: var(--color-button);
  color: var(--color-background);
  border: 1px solid var(--color-button);
  border-radius: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}

.button:hover { background: var(--color-button-hover); }
.header-call { display: inline-flex; margin: 0 0 0 auto; padding: 0.625rem 0.5rem; gap: 0.375rem; font-size: 0.8125rem; flex-shrink: 0; }
.header-call span { display: inline; white-space: nowrap; }
.header-call .icon { width: 1rem; height: 1rem; }
.header-call .icon, .hero-call .icon { filter: brightness(0) invert(1); }

.icon { display: block; width: 1.5rem; height: 1.5rem; flex-shrink: 0; object-fit: contain; }
.icon-label { display: inline-flex; align-items: center; gap: 0.65rem; }
.footer-contacts { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.5rem; }

.eyebrow {
  margin-bottom: 1rem;
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: 1.25rem 2rem;
  background-image:
    radial-gradient(ellipse 65% 40% at 90% 65%, var(--color-glow), transparent 100%),
    radial-gradient(ellipse 40% 30% at 0% 35%, var(--color-glow-soft), transparent 100%);
}

#sluzby {
  background-image: radial-gradient(ellipse 35% 45% at 0% 50%, var(--color-glow-soft), transparent 100%);
}

#o-nas {
  background-image: radial-gradient(ellipse 60% 45% at 100% 50%, var(--color-glow), transparent 100%);
}

#galerie {
  background-image:
    radial-gradient(ellipse 25rem 18rem at 100% 20rem, var(--color-glow-soft), transparent 100%),
    radial-gradient(ellipse 22rem 18rem at 0% 38rem, var(--color-glow-soft), transparent 100%);
}
.hero-road {
  position: absolute;
  transform: translateY(40px);
  left: 0;
  bottom: -0.5rem;
  width: calc(100% + 5rem);
  max-width: none;
  height: 23.333rem;
  fill: none;
  pointer-events: none;
  opacity: 0.65;
}
.hero-road-edge { stroke: rgb(55 85 152 / 16%); stroke-width: 44; }
.hero-road-surface { stroke: #e6eaf2; stroke-width: 40; }
.hero-road-markings {
  stroke: var(--color-accent);
  stroke-width: 2;
  stroke-dasharray: 12 15;
  stroke-linecap: round;
  opacity: 0.4;
}
.hero-layout { position: relative; z-index: 1; gap: 2.5rem; }
.hero-copy h1 span { display: block; margin-top: 0.25em; color: var(--color-accent); }
.hero-subtitle { max-width: 34rem; margin-top: 1.25rem; font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.6; }
.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}
.hero-highlights li {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  padding: 1rem 0.5rem;
  border: 1px solid var(--color-accent);
  border-radius: 0.75rem;
  background: var(--color-background);
  color: var(--color-accent);
  text-align: center;
}
.hero-highlights li:first-child { background: var(--color-accent); color: var(--color-background); }
.hero-highlights span { font-size: 0.8rem; font-weight: 600; }
.hero-highlights strong { font-size: clamp(1rem, 1.7vw, 1.4rem); line-height: 1.25; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-top: 1.75rem; }
.hero-actions .button { margin-top: 0; padding: 0.75rem 0.625rem; gap: 0.5rem; font-size: 0.875rem; }
.button-outline { background: transparent; color: var(--color-accent); border-color: var(--color-accent); }
.button-outline:hover { background: transparent; color: var(--color-button-hover); border-color: var(--color-button-hover); }

.hero-photo {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 1.5rem;
  background: var(--color-surface);
  box-shadow: 0 1.5rem 3rem -2rem #18243b66;
}

.hero-photo img { display: block; width: 100%; height: auto; }
.hero-photo figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-accent);
  color: var(--color-background);
  font-size: 0.8rem;
}
.hero-photo figcaption span { font-size: 1.15rem; font-weight: 800; }

.about-photo, .gallery-grid img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--color-surface);
  border-radius: 1rem;
}

.gallery-more { margin-top: var(--space-medium); }
.gallery-more summary {
  display: flex;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  cursor: pointer;
  list-style: none;
}
.gallery-more summary::-webkit-details-marker { display: none; }
.gallery-more > .gallery-grid { margin-top: var(--space-medium); }
.gallery-hide, .gallery-more[open] .gallery-show { display: none; }
.gallery-more[open] .gallery-hide { display: inline; }
.gallery-toggle-icon { flex-shrink: 0; font-size: 1.5rem; line-height: 1; }
.gallery-more[open] .gallery-toggle-icon { transform: rotate(45deg); }

.card {
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: var(--color-background);
}

.service-icon {
  display: block;
  width: 4rem;
  height: 4rem;
  margin-bottom: 2rem;
  object-fit: contain;
}
.services-grid .card { border-top: 3px solid var(--color-accent); }
.contact-section { background: var(--color-accent); }
.reviews-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-medium); margin-top: 2rem; }
.review-card { display: flex; flex-direction: column; gap: 1rem; margin: 0; }
.review-stars { color: var(--color-accent); font-size: 1.25rem; letter-spacing: 0.15em; }
.review-card blockquote { margin: 0; }
.review-card figcaption { margin-top: auto; color: var(--color-text); font-size: 0.875rem; font-weight: 600; }
.reviews-actions { margin-top: 2rem; text-align: center; }
.contact-section h2, .contact-section > .container > p { color: var(--color-background); }
.contact-section .card { border-color: transparent; }

.card p:last-child, .site-footer p:last-child { margin-bottom: 0; }
.contact-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-medium); align-items: start; margin-top: 2rem; }
.contact-grid { margin: 0; }
.contact-form { display: grid; gap: 1rem; min-width: 0; padding: clamp(1.25rem, 3vw, 2rem); }
.contact-form h3 { margin: 0; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.contact-form > p { margin: 0; font-size: 0.9rem; }
.form-field { display: grid; gap: 0.4rem; }
.form-field label { color: var(--color-text); font-weight: 600; }
.form-field input {
  width: 100%;
  min-width: 0;
  min-height: 3rem;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--color-muted);
  border-radius: 0.75rem;
  background: var(--color-background);
  color: var(--color-text);
  font: inherit;
  font-size: 1rem;
}
.form-field input::placeholder { color: var(--color-muted); opacity: 1; }
.contact-form .button { width: 100%; margin: 0; font: inherit; font-weight: 700; cursor: pointer; }
.contact-form .button:disabled { opacity: 0.6; cursor: not-allowed; }
.contact-form .form-status { color: var(--color-accent); }
.form-status:empty { display: none; }
.contact-phone { color: var(--color-accent); font-size: clamp(1rem, 2vw, 1.35rem); font-weight: 700; }
dt { margin-bottom: 0.5rem; font-weight: 700; }
dd { margin: 0; color: var(--color-muted); }
.site-footer { padding-block: var(--space-medium); border-top: 1px solid var(--color-border); }
.site-footer strong { color: var(--color-accent); }

.skip-link {
  position: absolute;
  top: 0;
  left: var(--space-small);
  z-index: 20;
  padding: var(--space-small);
  transform: translateY(-120%);
  background: var(--color-background);
}

.skip-link:focus { transform: translateY(0); }

@media (width < 40rem) {
  .hero-copy .eyebrow { margin-bottom: 0.5rem; }
  .hero-copy h1 { margin-bottom: 0.75rem; }
  .hero-copy h1 span { margin-top: 0.15em; }
  .hero-subtitle { margin: 0 0 0.75rem; }
  .hero-highlights { margin-top: 0; }
  .hero-actions { margin-top: 0.75rem; }
}

@media (min-width: 40rem) {
  .hero-actions { gap: 1rem 1.75rem; }
  .hero-actions .button { padding: 1rem 1.5rem; gap: 1rem; font-size: 1rem; }
  .reviews-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding-block: var(--space-large); }
  .section > .container { width: min(calc(100% - 2rem), var(--container-width)); }
  .hero { padding-block: 2.5rem 4rem; }
  .header-layout { gap: 0.75rem; }
  .logo { width: clamp(7rem, 30vw, 10rem); }
  .header-call { padding: 0.75rem 1rem; gap: 1rem; font-size: 1rem; }
  .header-call .icon { width: 1.5rem; height: 1.5rem; }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 64rem) {
  html { scroll-padding-top: 4rem; }
  .section { padding-block: 4rem; }
  .site-header { padding-block: 1rem; }
  .logo { width: 12rem; }
  .desktop-nav { display: block; }
  .mobile-menu { display: none; }
  .header-call { margin-left: 0; padding: 1rem 1.5rem; }
  .hero { padding-block: 4rem 5rem; }
  .hero-road { bottom: -1rem; width: calc(100% + 4rem); height: min(40vw, 40rem); opacity: 0.85; }
  .hero {
    background-image:
      radial-gradient(ellipse 45% 48% at 85% 45%, var(--color-glow), transparent 100%),
      radial-gradient(ellipse 30% 35% at 0% 60%, var(--color-glow-soft), transparent 100%);
  }
  .header-layout { flex-direction: row; align-items: center; justify-content: space-between; }
  .split-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-large); }
  .hero-layout { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 3rem; }
  .services-grid, .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .contact-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-large); }
}
