/* Sklenářství Karel Kryl — trial DW style. CSS-only (no external images),
   sky-blue accent on near-white, Inter + Playfair Display. */

:root {
  --bg: #f7f8fa;
  --bg-elev: #ffffff;
  --bg-deep: #eef1f5;
  --text: #0a0a0a;
  --text-soft: #51606b;
  --text-mute: #8593a1;
  --accent: #1e90c4;
  --accent-deep: #0f3a52;
  --accent-soft: rgba(30, 144, 196, 0.10);
  --accent-softer: rgba(30, 144, 196, 0.05);
  --border: rgba(15, 58, 82, 0.10);
  --shadow-sm: 0 1px 2px rgba(15, 58, 82, 0.06), 0 4px 12px rgba(15, 58, 82, 0.04);
  --shadow-md: 0 6px 18px rgba(15, 58, 82, 0.10), 0 2px 6px rgba(15, 58, 82, 0.06);
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1180px;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; line-height: 1.15; margin: 0 0 0.4em; }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.15rem; font-family: var(--font-body); font-weight: 600; letter-spacing: -0.005em; }
p { margin: 0 0 1em; }
ul, dl { margin: 0; padding: 0; list-style: none; }
a { color: var(--accent-deep); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--accent); }
img, svg { display: block; max-width: 100%; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 0 0 0.8em;
}

.skip-link {
  position: absolute; left: -9999px;
  background: var(--accent-deep); color: #fff; padding: .6rem 1rem; border-radius: var(--radius-sm); z-index: 200;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 248, 250, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header nav {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.4rem;
  gap: 1.5rem;
}
.site-header__logo {
  display: inline-flex; align-items: center; gap: 0.6rem;
  color: var(--accent-deep);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}
.logo-mark { color: var(--accent); display: inline-flex; }
.nav-links {
  display: flex; gap: 1.4rem; align-items: center;
}
.nav-links a {
  font-size: 0.95rem; color: var(--text-soft); font-weight: 500;
}
.nav-links a:hover { color: var(--accent); }
.hamburger {
  display: none;
  background: none; border: none;
  width: 40px; height: 40px;
  cursor: pointer;
  padding: 8px;
  flex-direction: column; justify-content: space-between;
}
.hamburger span {
  display: block; height: 2px; width: 100%;
  background: var(--text); border-radius: 2px;
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 7rem) 1.4rem clamp(5rem, 10vw, 8rem);
  background: linear-gradient(135deg, #ffffff 0%, #f0f6fb 60%, #e1edf6 100%);
  border-bottom: 1px solid var(--border);
}
.hero__content {
  position: relative; z-index: 2;
  max-width: 720px;
  margin: 0 auto 0 max(1rem, calc((100vw - var(--max)) / 2 + 1.4rem));
}
.hero h1 { color: var(--text); margin-bottom: 0.4em; }
.hero__accent { color: var(--accent); }
.hero__lede {
  font-size: 1.15rem; color: var(--text-soft); max-width: 540px;
  margin-bottom: 2rem;
}
.hero__cta { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.hero__decoration {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 1;
}
.pane {
  position: absolute;
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(255,255,255,0.6), rgba(30,144,196,0.15));
  border: 1px solid rgba(30,144,196,0.18);
  box-shadow: 0 4px 18px rgba(15, 58, 82, 0.08);
  backdrop-filter: blur(6px);
}
.pane-1 { width: 280px; height: 380px; top: -40px; right: 14%; transform: rotate(8deg); }
.pane-2 { width: 220px; height: 320px; top: 60px; right: 30%; transform: rotate(-6deg); opacity: 0.7; }
.pane-3 { width: 180px; height: 240px; bottom: -60px; right: 8%; transform: rotate(14deg); opacity: 0.55; }
.pane-4 { width: 120px; height: 180px; top: 200px; right: 5%; transform: rotate(-12deg); opacity: 0.45; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.97rem;
  letter-spacing: -0.005em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 14px rgba(30,144,196,0.35);
}
.btn-primary:hover { background: var(--accent-deep); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--accent-deep);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-deep); }
.btn-large { padding: 1.05rem 2.2rem; font-size: 1.04rem; }

/* SECTION HEAD */
.section__head {
  max-width: 680px;
  margin: 0 auto 3.2rem;
  text-align: center;
}
.section__lede {
  color: var(--text-soft);
  font-size: 1.05rem;
}

/* SERVICES */
.services {
  padding: clamp(4rem, 7vw, 6rem) 1.4rem;
  max-width: var(--max); margin: 0 auto;
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}
.service-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  transition: transform .15s ease, box-shadow .2s ease, border-color .15s ease;
}
.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(30,144,196,0.25);
}
.service-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: var(--accent-soft);
  border-radius: 10px;
  color: var(--accent);
  margin-bottom: 1rem;
}
.service-card h3 { margin-bottom: 0.4em; }
.service-card p { color: var(--text-soft); font-size: 0.95rem; margin: 0; }

/* GALLERY */
.gallery {
  padding: clamp(4rem, 7vw, 6rem) 1.4rem;
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.gallery__grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
}
.gallery-tile {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .15s ease, box-shadow .2s ease;
}
.gallery-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.gallery-tile__art {
  position: relative;
  height: 200px;
  background: linear-gradient(135deg, #e1edf6 0%, #b6d4e8 100%);
  overflow: hidden;
}
.gallery-tile__caption {
  padding: 1.1rem 1.3rem 1.4rem;
}
.gallery-tile__caption h3 { margin-bottom: 0.2em; }
.gallery-tile__caption p { color: var(--text-soft); font-size: 0.92rem; margin: 0; }

/* gallery art variants — abstract glass tiles */
.gallery-tile--shower .gtile-pane {
  position: absolute;
  background: linear-gradient(120deg, rgba(255,255,255,0.7), rgba(255,255,255,0.2));
  border: 2px solid rgba(255,255,255,0.55);
  border-radius: 4px;
  backdrop-filter: blur(8px);
}
.gtile-pane-a { width: 55%; height: 80%; top: 10%; left: 10%; }
.gtile-pane-b { width: 40%; height: 90%; top: 5%; right: 8%; opacity: 0.85; transform: rotate(2deg); }

.gallery-tile--mirror .gtile-circle {
  position: absolute;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), rgba(225,237,246,0.4) 60%, rgba(30,144,196,0.15));
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.65);
}
.gallery-tile--mirror .gtile-circle:first-child {
  width: 130px; height: 130px; top: 20%; left: 30%;
}
.gallery-tile--mirror .gtile-circle--small {
  width: 70px; height: 70px; bottom: 10%; right: 15%; opacity: 0.85;
}

.gallery-tile--door .gtile-door {
  position: absolute;
  width: 50%; height: 90%;
  top: 5%; left: 25%;
  background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(30,144,196,0.15));
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 4px;
}
.gallery-tile--door .gtile-door::after {
  content: ''; position: absolute; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-deep);
  top: 50%; right: 12px;
}

.gallery-tile--window .gtile-grid {
  position: absolute;
  width: 70%; height: 70%;
  top: 15%; left: 15%;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.55), rgba(30,144,196,0.1)),
    linear-gradient(0deg, transparent 49%, rgba(255,255,255,0.8) 49%, rgba(255,255,255,0.8) 51%, transparent 51%),
    linear-gradient(90deg, transparent 49%, rgba(255,255,255,0.8) 49%, rgba(255,255,255,0.8) 51%, transparent 51%);
  border: 3px solid rgba(255,255,255,0.75);
  border-radius: 3px;
}

/* HOURS */
.hours {
  padding: clamp(4rem, 7vw, 6rem) 1.4rem;
  max-width: var(--max); margin: 0 auto;
}
.hours__panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 4vw, 3rem);
}
.hours__block h2 { margin-bottom: 1.2em; }
.hours__list { font-size: 1rem; }
.hours__row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.65rem 0;
  border-bottom: 1px dashed var(--border);
}
.hours__row:last-child { border-bottom: none; }
.hours__row dt { color: var(--text-soft); font-weight: 500; }
.hours__row dd { margin: 0; font-weight: 600; color: var(--text); }
.hours__note {
  margin-top: 1.4rem;
  padding: 0.85rem 1rem;
  background: var(--accent-soft);
  color: var(--accent-deep);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-weight: 500;
}
.hours__block address { font-style: normal; color: var(--text-soft); }
.hours__block address p { margin: 0.2em 0; }
.hours__block address strong { color: var(--text); }

/* CTA STRIP */
.cta-strip {
  padding: 1.4rem;
}
.cta-strip__inner {
  max-width: var(--max);
  margin: 0 auto;
  background: linear-gradient(135deg, var(--accent-deep) 0%, var(--accent) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
}
.cta-strip h2 { color: #fff; margin-bottom: 0.2em; }
.cta-strip p { color: rgba(255,255,255,0.88); font-size: 1.08rem; margin-bottom: 1.4em; }
.cta-strip .btn-primary { background: #fff; color: var(--accent-deep); box-shadow: 0 4px 14px rgba(0,0,0,0.18); }
.cta-strip .btn-primary:hover { background: #f1f8fc; color: var(--accent-deep); }

/* CONTACT */
.contact {
  padding: clamp(4rem, 7vw, 6rem) 1.4rem;
  max-width: var(--max); margin: 0 auto;
}
.contact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}
.contact-card {
  display: flex; align-items: center; gap: 1.1rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  color: var(--text);
  transition: transform .15s ease, box-shadow .2s ease, border-color .15s ease;
}
.contact-card:hover {
  transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: rgba(30,144,196,0.25); color: var(--text);
}
.contact-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 10px;
  flex-shrink: 0;
}
.contact-card__label {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-mute);
  margin: 0 0 0.2em; font-weight: 600;
}
.contact-card__value {
  font-size: 1.04rem; font-weight: 600; color: var(--text); margin: 0;
}
.contact-card__note { color: var(--text-mute); font-weight: 400; font-size: 0.9rem; margin-left: 0.4rem; }

/* FOOTER */
.site-footer {
  padding: 2rem 1.4rem;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
}
.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.8rem;
  color: var(--text-mute);
  font-size: 0.9rem;
}
.site-footer__small { margin: 0; }
.site-footer__small a { color: var(--accent); font-weight: 500; }

/* RESPONSIVE */
@media (max-width: 820px) {
  .hero__content { margin-right: 1rem; margin-left: 1rem; }
  .pane-1, .pane-2, .pane-3, .pane-4 { display: none; }
  .hero { background: linear-gradient(160deg, #ffffff 0%, #e8f1f8 100%); }
  .hours__panel { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 720px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg-elev);
    flex-direction: column;
    padding: 1rem 1.4rem 1.4rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    gap: 0;
  }
  .nav-links--open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1.02rem;
  }
  .nav-links li:last-child a { border-bottom: none; }
  .logo-text { font-size: 0.95rem; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .hero { padding-top: 3rem; padding-bottom: 4rem; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; }
}

/* PRINT */
@media print {
  .site-header, .cta-strip, .hamburger { display: none; }
  .hero { background: none; }
  body { color: #000; background: #fff; }
}

/* MOTION-SAFE */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}
