/* ==========================================================================
   Fipeg a.s. — styles.css
   Moderní responzivní vizitka. Značka: zlatá štít + grafitová čerň.
   ========================================================================== */

/* ---------- webfont: Inter (self-hosted, variabilní, bez externích requestů) ---------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-wght.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-ext-wght.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;
}

:root {
  color-scheme: light;
  --gold: #f7c32e;
  --gold-deep: #e0a200;
  --gold-text: #8a6500;   /* zlatá pro text na světlém pozadí — kontrast 5.3:1 (WCAG AA) */
  --gold-soft: #fff7e0;
  --ink: #141414;
  --ink-2: #1d1f24;
  --ink-3: #2a2d34;
  --gray-700: #4a4f57;
  --gray-500: #6b7280;
  --gray-300: #d6d9de;
  --gray-200: #e7e9ed;
  --gray-100: #f4f5f7;
  --paper: #ffffff;
  --ok: #1f9d55;

  --maxw: 1140px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 3px rgba(20, 20, 20, .08), 0 1px 2px rgba(20, 20, 20, .04);
  --shadow: 0 10px 30px rgba(20, 20, 20, .10);
  --shadow-lg: 0 20px 50px rgba(20, 20, 20, .16);
  --ring: 0 0 0 2px #141414, 0 0 0 4px #f7c32e;   /* neprůhledný dvojitý prsten — viditelný na světlém i tmavém */

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --t: .2s ease;
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--gray-700);
  background: var(--paper);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--ink); text-decoration: underline; }
.hero a:hover, .page-hero a:hover, .section--dark a:hover { color: var(--gold); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }
ul { margin: 0 0 1rem; padding-left: 1.2rem; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 4px; }

/* ---------- layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 20px; }
.section { padding: clamp(48px, 7vw, 96px) 0; }
.section--tight { padding: clamp(36px, 5vw, 64px) 0; }
.section--dark { background: var(--ink-2); color: #c9cdd4; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }
.section--gray { background: var(--gray-100); }
.lead { font-size: 1.18rem; color: var(--gray-700); }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--gold-text); margin-bottom: .6rem;
}
.section--dark .eyebrow { color: var(--gold); }
.center { text-align: center; }
.center .lead { max-width: 60ch; margin-inline: auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-weight: 700; font-size: 1rem; line-height: 1;
  padding: .92em 1.5em; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform var(--t), background var(--t), box-shadow var(--t), color var(--t);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--gold); color: var(--ink); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--gold-deep); color: var(--ink); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--gray-300); }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.section--dark .btn--ghost, .hero .btn--ghost { color: #fff; border-color: rgba(255,255,255,.35); }
.section--dark .btn--ghost:hover, .hero .btn--ghost:hover { border-color: #fff; color: #fff; }
.btn--lg { padding: 1.05em 1.8em; font-size: 1.05rem; }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--gray-200);
}
.nav { display: flex; align-items: center; gap: 1.5rem; min-height: 74px; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--ink); }
.brand img { height: 44px; width: auto; }
.brand-lockup { display: flex; flex-direction: column; line-height: 1.12; }
.brand-lockup strong { font-size: 1.04rem; font-weight: 800; letter-spacing: -.01em; color: var(--ink); }
.brand-lockup small { font-size: .72rem; font-weight: 600; color: var(--gray-500); letter-spacing: .02em; }
.nav-links { display: flex; align-items: center; gap: .35rem; margin: 0 0 0 auto; list-style: none; padding: 0; }
.nav-links a {
  display: inline-block; padding: .5rem .8rem; border-radius: 8px;
  font-weight: 600; color: var(--gray-700);
}
.nav-links a:hover, .nav-links a.is-active { color: var(--ink); background: var(--gray-100); }
.nav-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--gray-300);
  background: #fff; border-radius: 10px; cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle svg { width: 24px; height: 24px; }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--ink-2); color: #cfd3da; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 88% -10%, rgba(247,195,46,.22), transparent 60%),
    radial-gradient(700px 600px at 0% 110%, rgba(247,195,46,.07), transparent 55%);
}
.hero .container { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 5vw, 64px); align-items: center;
  padding: clamp(48px, 7vw, 92px) 0; }
.hero h1 { color: #fff; margin-bottom: .35em; }
.hero h1 .hl { color: var(--gold); }
.hero-sub { font-size: 1.2rem; color: #d7dae0; max-width: 46ch; margin-bottom: 1.6rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.8rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; list-style: none; padding: 0; margin: 0; }
.hero-badges li { display: flex; align-items: center; gap: .5rem; font-weight: 600; color: #e7e9ed; font-size: .96rem; }
.hero-badges svg { width: 20px; height: 20px; color: var(--gold); flex: none; }

/* hero contact card */
.lead-card { background: #fff; color: var(--gray-700); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-lg); }
.lead-card h2 { font-size: 1.3rem; margin-bottom: .25rem; }
.lead-card p.muted { font-size: .94rem; color: var(--gray-500); margin-bottom: 1.1rem; }

/* ---------- forms ---------- */
.field { margin-bottom: .9rem; }
.field label { display: block; font-weight: 600; color: var(--ink); font-size: .9rem; margin-bottom: .35rem; }
.field .req { color: var(--gold-text); }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: .72em .85em; border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
  background: #fff; transition: border-color var(--t), box-shadow var(--t);
}
.field input:focus, .field textarea:focus { border-color: var(--gold); box-shadow: var(--ring); outline: none; }
.field input.is-invalid, .field textarea.is-invalid { border-color: #c0392b; background: #fdf5f4; }
.field input.is-invalid:focus, .field textarea.is-invalid:focus { box-shadow: 0 0 0 2px #fff, 0 0 0 4px #c0392b; }
.field textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .82rem; color: var(--gray-500); margin: .2rem 0 1rem; }
.form-msg { padding: .8em 1em; border-radius: var(--radius-sm); margin-bottom: 1rem; font-weight: 600; }
.form-msg--ok { background: #e7f6ed; color: #146c3a; }
.form-msg--err { background: #fdecec; color: #a32020; }

/* ---------- cards / grids ---------- */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 28px; transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.card--link:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gray-300); }
.card .ic {
  width: 52px; height: 52px; border-radius: 12px; background: var(--gold-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.card .ic svg { width: 28px; height: 28px; color: var(--gold-deep); }
.card h3 { margin-bottom: .4rem; }
/* nadpis dlaždice služby — H2 kvůli hierarchii (H1 je hero), velikost jako .card h3 */
.card-title { font-size: 1.15rem; margin-bottom: .4rem; }
.card p { font-size: .97rem; margin-bottom: .6rem; }
.card .more { font-weight: 700; color: var(--gold-text); display: inline-flex; align-items: center; gap: .3rem; font-size: .95rem; }
.card--link:hover .more { gap: .5rem; }
/* zpětný odkaz na přehled služeb (mimo dlaždici, vlastní šipka vlevo) */
.more--back { font-weight: 700; color: var(--gold-text); display: inline-flex; align-items: center; gap: .3rem; font-size: .95rem; }
.more--back:hover { gap: .5rem; }

/* feature list (proč my) */
.feature { display: flex; gap: 16px; }
.feature .ic { flex: none; width: 48px; height: 48px; border-radius: 12px; background: var(--gold-soft);
  display: flex; align-items: center; justify-content: center; }
.feature .ic svg { width: 26px; height: 26px; color: var(--gold-deep); }
.feature h3 { margin-bottom: .25rem; }
.feature p { font-size: .96rem; margin: 0; }

/* steps */
.steps { counter-reset: step; overflow: hidden; }  /* pojistka proti přetečení spojnice */
.step { position: relative; padding-left: 64px; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%;
  background: var(--ink); color: var(--gold); font-weight: 800; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}
.step h3 { margin-bottom: .25rem; }
.step p { font-size: .96rem; margin: 0; }
/* spojnice mezi kroky (jen v 4sloupcové řadě) */
.steps .step::after {
  content: ""; position: absolute; top: 21px; left: 52px; right: -24px; height: 2px;
  background: var(--gray-300);
}
.steps .step:last-child::after { display: none; }

/* highlight banner */
.banner {
  background: linear-gradient(120deg, var(--gold) 0%, #ffd768 100%);
  color: var(--ink); border-radius: var(--radius); padding: clamp(28px, 4vw, 48px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
}
.banner h2 { margin: 0; }
.banner p { margin: .3rem 0 0; font-weight: 600; }

/* CTA dark band */
.cta-band { text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band .lead { color: #c9cdd4; max-width: 56ch; margin: 0 auto 1.6rem; }
.cta-actions { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }

/* chips (rychlá navigace na Službách) */
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 1rem 0 0; }
.chips li { background: #fff; border: 1px solid var(--gray-200); border-radius: 999px; padding: .35em .85em; font-size: .88rem; color: var(--gray-700); }

/* contact info blocks */
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.info-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; }
.info-card h3 { font-size: 1.05rem; margin-bottom: .5rem; min-height: 2.5em; }
.info-card p { margin: 0; }
.info-card a { font-weight: 600; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: .2rem 1rem; font-size: .97rem; }
.kv dt { color: var(--gray-500); }
.kv dd { margin: 0; color: var(--ink); font-weight: 600; }

/* mapa (click-to-load) */
.map-embed { background: var(--gray-100); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 28px; text-align: center; }
.map-embed .btn { margin: 12px 0 6px; }
.map-embed.map-embed--loaded { padding: 0; border: 0; background: none; }
.map-embed iframe { display: block; width: 100%; height: 380px; border: 0; border-radius: var(--radius); }

/* page hero (subpages) */
.page-hero { background: var(--ink-2); color: #cfd3da; padding: clamp(40px, 6vw, 72px) 0 clamp(36px, 5vw, 60px); }
.page-hero h1 { color: #fff; margin-bottom: .3em; }
.page-hero .lead { color: #d7dae0; max-width: 62ch; }
.breadcrumb { font-size: .85rem; color: #9aa0a8; margin-bottom: 1rem; }
.breadcrumb a { color: var(--gold); }

/* prose */
.prose h2 { margin-top: 1.8em; }
.prose h2:first-child { margin-top: 0; }
.prose ul li { margin-bottom: .4rem; }

/* anchor offset for sticky header */
[id] { scroll-margin-top: 90px; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #aeb3bb; padding: 56px 0 28px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
.site-footer h2 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.site-footer a { color: #c9cdd4; }
.site-footer a:hover { color: var(--gold); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .55rem; }
.footer-brand img { height: 54px; margin-bottom: 14px; }
.footer-bottom { border-top: 1px solid #2c2f36; margin-top: 40px; padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; font-size: .85rem; color: #7d828b; }

/* ---------- cookie banner ---------- */
.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 80; max-width: 760px; margin-inline: auto;
  background: #fff; color: var(--gray-700); border: 1px solid var(--gray-200); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 20px 22px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
}
.cookie[hidden] { display: none; }
.cookie p { margin: 0; flex: 1 1 320px; font-size: .92rem; }
.cookie .cookie-actions { display: flex; gap: .6rem; flex-wrap: wrap; }
.cookie .btn { padding: .65em 1.2em; font-size: .92rem; }

/* ---------- skip-link ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: .8em 1.2em; border-radius: 0 0 8px 0; font-weight: 700;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- nadpis služby s ikonou ---------- */
.svc-head { display: flex; align-items: center; gap: 16px; margin-bottom: .6rem; }
.svc-head .ic { flex: none; margin: 0; width: 56px; height: 56px; border-radius: 14px; background: var(--gold-soft); display: flex; align-items: center; justify-content: center; }
.svc-head .ic svg { width: 30px; height: 30px; color: var(--gold-deep); }
.svc-head h2 { margin: 0; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius-sm); margin-bottom: 12px; background: #fff; }
.faq-item summary {
  cursor: pointer; padding: 18px 22px; font-weight: 700; color: var(--ink); list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: var(--gold-text); font-weight: 400; line-height: 1; }
.faq-item[open] summary::after { content: "\2013"; }
.faq-item .faq-a { padding: 0 22px 18px; }
.faq-item .faq-a p { margin: 0; }

/* ---------- scroll-reveal (jen když běží JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- sticky mobilní CTA ---------- */
.mobile-cta { display: none; }

/* ---------- moderní CSS (progresivní vylepšení, degraduje bez podpory) ---------- */
/* vyváženější zalamování nadpisů a odstavců (text-wrap, podpora od 2024) */
h1, h2, h3 { text-wrap: balance; }
.lead, .prose p { text-wrap: pretty; }
/* :has() — kontaktní karta zvýrazní při vyplňování, label u neplatného pole zčervená */
.lead-card:has(input:focus, textarea:focus) { box-shadow: var(--shadow-lg), 0 0 0 2px var(--gold); }
.field:has(.is-invalid) label { color: #c0392b; }

/* ---------- helpers / responsive ---------- */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: 1.4rem; }

/* utility třídy nahrazující dřívější inline styly (CSP: bez 'unsafe-inline') */
.mt-20 { margin-top: 20px; }
.mt-34 { margin-top: 34px; }
.mt-48 { margin-top: 48px; }
.mb-1 { margin-bottom: 1rem; }
.mb-36 { margin-bottom: 36px; }
.mb-42 { margin-bottom: 42px; }
.h3-contacts { margin: 32px 0 14px; }      /* nadpis „Kontaktní osoby“ */
.center-block { margin-inline: auto; }      /* vycentruje blok s vlastní max-width (FAQ) */

/* formulářové tlačítko přes celou šířku karty */
.btn--block { width: 100%; justify-content: center; }

/* ghost tlačítko na zlatém banneru — tmavší okraj pro kontrast na světlém pozadí */
.banner .btn--ghost { border-color: rgba(20, 20, 20, .35); }

/* obsahové bloky s omezenou šířkou (čitelnost) */
.hero-grid--contacts { align-items: start; padding: 0; }   /* kontaktní mřížka bez vertikálního paddingu */
.container--narrow { max-width: 880px; }   /* textové sekce na Službách */
.container--prose { max-width: 800px; }    /* dlouhý text (Zásady) */
.prose--measure { max-width: 74ch; }       /* optimální délka řádku (O nás) */

/* zvýrazněné finální tvrzení v textu */
.prose-lead-out { font-weight: 800; color: var(--ink); font-size: 1.25rem; }

/* drobná poznámka pod textem (datum účinnosti) */
.note-small { color: var(--gray-500); font-size: .92rem; margin-top: 2rem; }

/* mezera mezi sloupci „Proč my“ */
.grid--gap-32 { gap: 32px; }

@media (max-width: 960px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps .step::after { display: none; }  /* spojnice jen v 4sloupcové řadě */
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.is-open .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; left: 0; right: 0; top: 100%; background: #fff;
    border-bottom: 1px solid var(--gray-200); padding: 12px 20px 18px; box-shadow: var(--shadow);
  }
  .nav.is-open .nav-links a { padding: .8rem .6rem; }
  .grid--2, .grid--3, .grid--4, .info-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .banner { flex-direction: column; align-items: flex-start; }
  .svc-head .ic { width: 48px; height: 48px; }
  /* sticky CTA bar */
  .mobile-cta {
    display: flex; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    padding: 10px 14px; background: rgba(255,255,255,.96); backdrop-filter: blur(8px);
    border-top: 1px solid var(--gray-200); box-shadow: 0 -4px 16px rgba(20,20,20,.08);
  }
  .mobile-cta .btn { flex: 1; justify-content: center; padding: .85em .6em; font-size: .95rem; }
  body { padding-bottom: 70px; }
  .cookie { bottom: 84px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}