/* LOOSECZ s.r.o. — statický web 2026 */

/* ---------- fonty (self-hosted) ---------- */
@font-face {
  font-family: "Bebas Neue";
  src: url("fonts/BebasNeue-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: "Bebas Neue";
  src: url("fonts/BebasNeue-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/Inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
  font-weight: 100 900; font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/Inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
  font-weight: 100 900; font-display: swap;
}

/* ---------- tokeny ---------- */
:root {
  --yellow: #ffd800;
  --yellow-deep: #e8c400;
  --ink: #131417;          /* nejtmavší pozadí */
  --panel: #1b1c21;        /* karty na tmavé */
  --panel-line: #2a2b31;
  --paper: #ffffff;
  --cloud: #f4f4f1;        /* světlé sekce */
  --tile: #f0f0ec;         /* podklad produktových fotek */
  --text-dark: #1c1d20;
  --muted-dark: #5e5f66;
  --text-light: #f4f4f2;
  --muted-light: #a2a3aa;
  --line-light: #e4e4df;
  --radius: 18px;
  --display: "Bebas Neue", "Arial Narrow", sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --shadow-pop: 10px 10px 0 rgba(255, 216, 0, .9);
  --wrap: 1180px;
}

/* ---------- reset / základ ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text-dark);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; border-radius: 4px; }
section { scroll-margin-top: 84px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }

/* nadpisy */
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: .95; margin: 0; letter-spacing: .015em; }
h2 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h3 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); letter-spacing: .03em; }

.kicker {
  display: inline-flex; align-items: center; gap: .65rem;
  font: 600 .78rem/1 var(--body); letter-spacing: .22em; text-transform: uppercase;
  color: var(--muted-dark); margin-bottom: 1rem;
}
.kicker::before { content: ""; width: 34px; height: 4px; background: var(--yellow); border-radius: 2px; }
.on-dark .kicker { color: var(--muted-light); }

/* tlačítka */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .95rem 1.7rem; border-radius: 999px;
  font: 600 1rem/1 var(--body); text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-solid { background: var(--yellow); color: #111; box-shadow: 0 2px 0 rgba(0,0,0,.25); }
.btn-solid:hover { background: var(--yellow-deep); transform: translateY(-2px); }
.btn-ghost { border: 2px solid rgba(255,255,255,.28); color: var(--text-light); }
.btn-ghost:hover { border-color: var(--yellow); color: var(--yellow); transform: translateY(-2px); }
.btn-dark { background: #141519; color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }

/* ---------- hlavička ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(19, 20, 23, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav {
  display: flex; align-items: center; gap: 1.5rem;
  max-width: var(--wrap); margin-inline: auto; padding: .8rem 20px;
}
.brand { display: flex; align-items: center; text-decoration: none; margin-right: auto; }
.brand img { height: 30px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 1.35rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  text-decoration: none; color: var(--text-light);
  font: 600 .92rem/1 var(--body); letter-spacing: .02em;
  padding: .4rem 0; border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.nav-links a:hover { color: var(--yellow); border-color: var(--yellow); }
.nav-cta { white-space: nowrap; padding: .62rem 1.15rem; font-size: .9rem; }
.nav-toggle, .nav-burger { display: none; }

@media (max-width: 880px) {
  .nav { flex-wrap: wrap; }
  .nav-burger {
    display: flex; flex-direction: column; gap: 5px;
    cursor: pointer; padding: 10px; margin-left: .3rem; border-radius: 8px;
  }
  .nav-burger span { width: 24px; height: 3px; background: var(--yellow); border-radius: 2px; transition: transform .2s, opacity .2s; }
  .nav-links {
    display: none; width: 100%; flex-direction: column; align-items: flex-start;
    gap: .2rem; padding: .6rem 0 1rem;
  }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: .7rem .2rem; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-toggle:checked ~ .nav-links { display: flex; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .nav-cta { display: none; }
}

/* ---------- hero ---------- */
.hero { background: var(--ink); color: var(--text-light); position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(640px 420px at 78% 30%, rgba(255,216,0,.16), transparent 70%),
    repeating-linear-gradient(90deg, transparent 0 86px, rgba(255,255,255,.025) 86px 87px);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}
.hero h1 {
  font-size: clamp(3rem, 7.5vw, 5.4rem);
  text-transform: uppercase;
}
.hero h1 em { font-style: normal; color: var(--yellow); }
.hero p.lead {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--muted-light);
  max-width: 34rem; margin: 1.4rem 0 2.2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-note { margin-top: 1.6rem; font-size: .88rem; color: var(--muted-light); }
.hero-note strong { color: var(--text-light); }

.hero-visual { position: relative; justify-self: center; }
.hero-visual .frame {
  background: #fff; border-radius: 24px; padding: 18px;
  transform: rotate(-2deg);
  box-shadow: var(--shadow-pop);
  max-width: 380px;
}
.hero-visual img { border-radius: 14px; }
.hero-visual .tag {
  position: absolute; right: -14px; top: -14px;
  background: var(--yellow); color: #111;
  font: 600 .78rem/1 var(--body); letter-spacing: .08em; text-transform: uppercase;
  padding: .55rem .9rem; border-radius: 999px; transform: rotate(3deg);
  box-shadow: 0 3px 10px rgba(0,0,0,.35);
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .hero-visual { order: -1; }
  .hero-visual .frame { max-width: 260px; }
}

/* ---------- pás důvěry ---------- */
.trust { background: var(--yellow); color: #121212; }
.trust ul {
  list-style: none; margin: 0; padding: .9rem 20px;
  max-width: var(--wrap); margin-inline: auto;
  display: flex; flex-wrap: wrap; gap: .4rem 2.4rem;
  font: 600 .92rem/1.5 var(--body);
}
.trust li { display: flex; align-items: center; gap: .55rem; }
.trust li::before { content: "★"; font-size: .8rem; }

/* ---------- sekce obecně ---------- */
.section { padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head p { color: var(--muted-dark); margin: 1rem 0 0; }
.on-dark .section-head p { color: var(--muted-light); }

/* ---------- o nás ---------- */
.about { background: var(--cloud); }
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: start; }
.about-grid > div > p { margin: 0 0 1.1rem; }
.about-grid strong { color: #000; }
.about-facts { display: grid; gap: 1rem; }
.fact {
  background: #fff; border: 1px solid var(--line-light); border-radius: var(--radius);
  padding: 1.2rem 1.4rem; display: flex; gap: 1rem; align-items: baseline;
}
.fact b { font-family: var(--display); font-size: 2rem; line-height: 1; color: #111; white-space: nowrap; }
.fact b i { font-style: normal; color: var(--yellow-deep); }
.fact span { color: var(--muted-dark); font-size: .95rem; }
@media (max-width: 880px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- nabídka ---------- */
.catalog { background: var(--paper); }
.cat-tabs { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.6rem; }
.cat-tabs a {
  text-decoration: none; font: 600 .9rem/1 var(--body);
  padding: .6rem 1.2rem; border-radius: 999px;
  border: 1.5px solid var(--line-light); color: var(--text-dark);
  transition: background .15s, border-color .15s;
}
.cat-tabs a:hover { background: var(--yellow); border-color: var(--yellow); }

.cat-block { padding-top: .5rem; }
.cat-block + .cat-block { margin-top: 3.2rem; }
.cat-title {
  display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.6rem;
  border-bottom: 3px solid #141519; padding-bottom: .6rem;
}
.cat-title h3 { font-size: clamp(1.7rem, 3vw, 2.2rem); }
.cat-title span { color: var(--muted-dark); font-size: .92rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 1.4rem; }
.card {
  border: 1px solid var(--line-light); border-radius: var(--radius);
  overflow: hidden; background: #fff; display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(20,21,25,.12); }
.card figure { margin: 0; background: var(--tile); aspect-ratio: 1; display: grid; place-items: center; padding: 1.2rem; }
.card figure img { max-height: 100%; width: auto; mix-blend-mode: multiply; }
.card-body { padding: 1.15rem 1.25rem 1.35rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card-body h4 { margin: 0; font-family: var(--display); font-weight: 400; font-size: 1.35rem; letter-spacing: .03em; }
.card-body p { margin: 0; font-size: .92rem; color: var(--muted-dark); }
.specs { margin-top: auto; padding-top: .7rem; display: flex; flex-wrap: wrap; gap: .4rem; }
.specs span {
  font: 600 .72rem/1 var(--body); letter-spacing: .04em;
  background: var(--cloud); border: 1px solid var(--line-light);
  padding: .38rem .6rem; border-radius: 6px; color: #333;
}
.card .mode {
  font: 600 .72rem/1 var(--body); letter-spacing: .14em; text-transform: uppercase;
  color: #8a7400;
}

/* ---------- služby ---------- */
.services { background: var(--ink); color: var(--text-light); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(245px, 1fr)); gap: 1.4rem; }
.service {
  background: var(--panel); border: 1px solid var(--panel-line);
  border-radius: var(--radius); padding: 1.7rem 1.6rem;
  display: flex; flex-direction: column; gap: .8rem;
}
.service svg { width: 40px; height: 40px; stroke: var(--yellow); }
.service h3 { font-size: 1.45rem; }
.service p { margin: 0; color: var(--muted-light); font-size: .95rem; }

/* ---------- výhody ---------- */
.benefits { background: var(--yellow); color: #141414; }
.benefits .kicker { color: rgba(0,0,0,.55); }
.benefits .kicker::before { background: #141414; }
.benefits-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: start; }
.benefits h2 { color: #111; }
.benefits-intro { color: rgba(0,0,0,.65); margin: 1rem 0 0; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .7rem 1.6rem; }
.check-list li {
  display: flex; gap: .7rem; align-items: flex-start;
  font: 600 .97rem/1.45 var(--body);
  background: rgba(255,255,255,.4); border-radius: 12px; padding: .8rem 1rem;
}
.check-list li::before {
  content: ""; flex: 0 0 auto; width: 20px; height: 20px; margin-top: .1rem;
  border-radius: 50%; background: #141414;
  clip-path: none;
  -webkit-mask: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='10' fill='%23141414'/%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' stroke='%23ffd800' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain; background-color: transparent;
}
@media (max-width: 880px) {
  .benefits-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .check-list { grid-template-columns: 1fr; }
}

/* ---------- UŠO ---------- */
.uso { background: var(--cloud); }
.uso-grid { display: grid; grid-template-columns: auto 1fr; gap: 2.6rem; align-items: center; }
.uso-grid img {
  width: 200px; border-radius: 10px;
  box-shadow: 0 10px 28px rgba(20,21,25,.18);
  transform: rotate(2deg);
}
.uso p { max-width: 42rem; color: var(--muted-dark); margin: 1rem 0 0; }
@media (max-width: 680px) { .uso-grid { grid-template-columns: 1fr; } .uso-grid img { margin-inline: auto; } }

/* ---------- galerie ---------- */
.gallery { background: var(--paper); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.4rem; }
.gallery figure { margin: 0; border-radius: var(--radius); overflow: hidden; position: relative; background: var(--tile); }
.gallery img { width: 100%; height: 420px; object-fit: cover; transition: transform .3s ease; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2.2rem 1.2rem .9rem;
  background: linear-gradient(transparent, rgba(0,0,0,.72));
  color: #fff; font: 600 .88rem/1.3 var(--body);
}

/* ---------- kontakt ---------- */
.contact { background: var(--ink); color: var(--text-light); }
.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; }
.contact-cards { display: grid; gap: 1rem; }
.ccard {
  background: var(--panel); border: 1px solid var(--panel-line); border-radius: var(--radius);
  padding: 1.3rem 1.5rem;
}
.ccard .label { font: 600 .74rem/1 var(--body); letter-spacing: .18em; text-transform: uppercase; color: var(--muted-light); margin-bottom: .5rem; }
.ccard a.big {
  font-family: var(--display); font-size: clamp(1.7rem, 3vw, 2.2rem); line-height: 1.1;
  color: var(--text-light); text-decoration: none; letter-spacing: .03em;
}
.ccard a.big:hover { color: var(--yellow); }
.contact-info { display: grid; gap: .4rem; align-content: start; }
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { margin: 0; color: var(--muted-light); }
.contact-info p strong { color: var(--text-light); font-weight: 600; }
.contact-info .map-link { margin-top: 1.4rem; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- patička ---------- */
footer.site {
  background: #0d0e10; color: var(--muted-light);
  padding: 2.2rem 0; font-size: .88rem;
}
.foot { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; align-items: center; }
.foot img { height: 24px; opacity: .9; }
.foot nav { display: flex; gap: 1.4rem; flex-wrap: wrap; margin-right: auto; }
.foot a { color: var(--muted-light); text-decoration: none; }
.foot a:hover { color: var(--yellow); }

/* ---------- právní stránka ---------- */
.legal { max-width: 760px; margin-inline: auto; padding: clamp(2.5rem, 6vw, 4.5rem) 20px; }
.legal h1 { font-size: clamp(2.6rem, 6vw, 3.6rem); margin-bottom: 1rem; }
.legal h2 { font-size: 1.6rem; margin: 2.2rem 0 .6rem; }
.legal p, .legal li { color: #3c3d42; }
.legal .back { display: inline-block; margin-bottom: 2rem; font: 600 .9rem/1 var(--body); text-decoration: none; }
.legal .back:hover { color: var(--yellow-deep); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .btn, .gallery img { transition: none; }
}

/* FAQ */
.faq details{max-width:820px}
.faq details{border-bottom:1px solid rgba(0,0,0,.15);padding:1rem 0}
.faq summary{cursor:pointer;font-weight:700;font-size:1.1rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:#ffd800;font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.7rem 0 0;opacity:.85}