/* Moderní vzhled www.zasgroup.cz – 31. 10. 2026
   Barvy jsou přímo z loga: zelená #95C11F, petrolejová #006B79, tmavá #003840, text loga #3C3C3B.
   Překrývá Foundation 5 (grid a třídy zůstávají), takže obsah stránek se nemusí přepisovat. */

:root {
    --green: #95c11f;
    --green-dark: #5b7813;
    --teal: #006b79;
    --teal-dark: #003840;
    --ink: #2b3133;
    --muted: #5f6b6e;
    --tint-green: #f4f9e8;
    --tint-teal: #e9f4f5;
    --line: #e3e8e9;
    --radius: 18px;
    --grad: linear-gradient(120deg, #95c11f 0%, #3fa36a 45%, #006b79 100%);
}

html { scroll-behavior: smooth; }
body { font-family: 'Ubuntu', -apple-system, 'Segoe UI', sans-serif; color: var(--ink); background: #fff; font-size: 17px; line-height: 1.7; }
p, li { font-family: inherit; color: var(--ink); font-size: 1rem; line-height: 1.75; }
h1, h2, h3, h4, h5, h6 { font-family: 'Ubuntu', sans-serif; color: var(--teal-dark); letter-spacing: -.01em; text-transform: none; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 700; line-height: 1.12; margin: 0 0 .5em; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 700; line-height: 1.2; margin: 1.4em 0 .6em; }
h3 { font-size: 1.3rem; font-weight: 500; color: var(--teal); }
h5 { font-size: 1.05rem; }
a { color: var(--teal); }
a:hover { color: var(--green-dark); }
img { border-radius: 10px; }

/* ---------- hlavička ---------- */
.zg-top { height: 6px; background: var(--grad); }
.zg-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.88); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px); border-bottom: 1px solid var(--line); }
.zg-header .in { max-width: 1240px; margin: 0 auto; padding: 14px 28px; display: flex; align-items: center; gap: 28px; }
.zg-logo img { height: 52px; width: auto; display: block; border-radius: 0; }
.zg-nav { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.zg-nav > a, .zg-nav .dd > a { font-size: .95rem; font-weight: 500; color: var(--ink); padding: 10px 14px; border-radius: 999px; text-decoration: none; display: block; }
.zg-nav > a:hover, .zg-nav .dd:hover > a, .zg-nav a.on { background: var(--tint-green); color: var(--green-dark); }
.zg-nav .dd { position: relative; }
.zg-nav .dd > a::after { content: "▾"; font-size: .7em; margin-left: 6px; opacity: .6; }
.zg-nav .menu { position: absolute; top: 100%; left: -8px; min-width: 300px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 24px 60px rgba(0,56,64,.16); padding: 10px; display: none; }
.zg-nav .dd:hover .menu, .zg-nav .dd:focus-within .menu { display: grid; grid-template-columns: 1fr; }
.zg-nav .menu a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 10px; color: var(--ink); text-decoration: none; font-size: .95rem; }
.zg-nav .menu a:hover { background: var(--tint-teal); color: var(--teal); }
.zg-nav .menu i { width: 10px; height: 10px; border-radius: 3px; background: var(--grad); flex: none; }
.zg-nav .menu .new { margin-left: auto; font-size: .7rem; font-weight: 700; color: #fff; background: var(--green); padding: 2px 8px; border-radius: 999px; }
.zg-cta { background: var(--teal); color: #fff !important; padding: 10px 20px !important; border-radius: 999px; font-weight: 700 !important; }
.zg-cta:hover { background: var(--teal-dark) !important; }
.zg-burger { display: none; margin-left: auto; background: none; border: 0; font-size: 28px; color: var(--teal-dark); padding: 4px 8px; }

/* ---------- obsah: vzdušnost ---------- */
section.body { padding-bottom: 40px; }
section.body > .row, section.body > section > .row { max-width: 1180px; }
.row.inset20, .inset20 { padding-top: 32px !important; padding-bottom: 32px !important; }
section.body > .row.inset20:first-child { padding-top: 48px !important; }
.inset20 h2:first-child { margin-top: 0; }
section.darker, .darker { background: var(--tint-teal) !important; border-radius: 0; }
section.darker .columns > img, .darker img { border-radius: 14px; box-shadow: 0 12px 30px rgba(0,56,64,.12); }
.text-center h1, h1.text-center { position: relative; padding-top: 36px; }
h1.text-center::before { content: ""; position: absolute; left: 50%; top: 0; width: 22px; height: 30px; transform: translateX(-50%); background: url(../img/zas-mark.svg) center/contain no-repeat; }

/* tlačítka */
.button, a.button, button.button { font-family: 'Ubuntu', sans-serif; font-weight: 700; letter-spacing: .03em; background: var(--green); color: #173300; border: 0; border-radius: 999px !important; padding: .85em 1.7em; box-shadow: 0 8px 22px rgba(149,193,31,.35); transition: transform .15s, box-shadow .15s, background .15s; }
.button:hover, a.button:hover { background: #a6d12f; color: #173300; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(149,193,31,.45); }
.button.tiny { padding: .6em 1.3em; }

/* karty: sloupce v tmavších sekcích a reference */
.darker .columns { padding-top: 12px; padding-bottom: 12px; }
.darker .row.inset20 > .columns > p { min-height: 7.5em; }
.media-object { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: 0 6px 20px rgba(0,56,64,.06); }
hr { border: 0; height: 10px; margin: 0; }
.media-object h5 { margin-top: 0; }
.media-object h5 span { display: inline-block; margin-left: 8px; font-size: .78rem; font-weight: 500; color: var(--teal); background: var(--tint-teal); padding: 2px 10px; border-radius: 999px; }
.thumbnail { border: 0; box-shadow: none; border-radius: 12px; }

/* tabulky a seznamy */
table { border: 0; border-radius: 14px; overflow: hidden; box-shadow: 0 0 0 1px var(--line); }
table tr:nth-of-type(even) { background: var(--tint-green); }
ul li::marker { color: var(--green); }

/* ---------- partneři ---------- */
.zg-partners { max-width: 1180px; margin: 0 auto; padding: 40px 28px 56px; display: flex; justify-content: center; gap: 64px; align-items: center; flex-wrap: wrap; }
.zg-partners img { height: 46px; width: auto; filter: grayscale(1); opacity: .65; transition: .2s; border-radius: 0; }
.zg-partners img:hover { filter: none; opacity: 1; }

/* ---------- patička ---------- */
.zg-footer { position: relative; overflow: hidden; background: var(--teal-dark); color: #cfe3e6; padding: 72px 0 0; }
.zg-footer::before { content: ""; position: absolute; right: -60px; top: -40px; width: 360px; height: 620px; background: url(../img/zas-mark.svg) center/contain no-repeat; opacity: .13; transform: rotate(-8deg); }
.zg-footer .in { position: relative; max-width: 1180px; margin: 0 auto; padding: 0 28px; display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: 40px; }
.zg-footer img.logo { height: 56px; width: auto; border-radius: 0; margin-bottom: 18px; }
.zg-footer h4 { color: #fff; font-size: 1rem; font-weight: 700; margin: 6px 0 16px; letter-spacing: .02em; }
.zg-footer p, .zg-footer li, .zg-footer a { color: #cfe3e6; font-size: .95rem; }
.zg-footer ul { list-style: none; margin: 0; }
.zg-footer li { margin-bottom: 8px; }
.zg-footer a:hover { color: var(--green); }
.zg-sub { position: relative; margin-top: 56px; border-top: 1px solid rgba(255,255,255,.12); }
.zg-sub .in { display: flex; justify-content: space-between; padding: 22px 28px; font-size: .85rem; }
.zg-sub .in { grid-template-columns: none; }

/* domovská dlaždice produktů */
.zg-products { max-width: 1180px; margin: 0 auto; padding: 72px 28px 32px; }
.zg-products .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 28px; }
.zg-card { position: relative; display: block; padding: 26px 24px 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); text-decoration: none; transition: transform .2s, box-shadow .2s; overflow: hidden; }
.zg-card:hover { transform: translateY(-4px); box-shadow: 0 22px 50px rgba(0,56,64,.14); }
.zg-card b { display: block; font-size: 1.12rem; color: var(--teal-dark); margin-bottom: 6px; }
.zg-card span { font-size: .92rem; color: var(--muted); line-height: 1.5; display: block; }
.zg-card::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 5px; background: var(--c, var(--grad)); }
.zg-card .ico { width: 46px; height: 46px; border-radius: 14px; background: var(--c, var(--grad)); margin-bottom: 18px; display: grid; place-items: center; color: #fff; font-size: 22px; }

/* úvodní sdělení */
.zg-hero { position: relative; overflow: hidden; background: radial-gradient(1200px 500px at 85% -10%, rgba(0,107,121,.18), transparent 60%), radial-gradient(900px 500px at 0% 110%, rgba(149,193,31,.22), transparent 60%), #fbfdf8; }
.zg-hero .in { max-width: 1180px; margin: 0 auto; padding: 40px 28px 30px; display: grid; grid-template-columns: 1.6fr .4fr; gap: 40px; align-items: center; }
.zg-hero h1 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); margin-bottom: .35em; }
.zg-hero p.lead { margin-bottom: .8em; }
.zg-hero .button { margin-bottom: 0; }
.zg-hero h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.zg-hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 36em; }
.zg-hero .art { justify-self: center; width: 150px; aspect-ratio: 94/164; background: url(../img/zas-mark.svg) center/contain no-repeat; filter: drop-shadow(0 30px 40px rgba(0,56,64,.25)); animation: float 6s ease-in-out infinite; }
.zg-hero .stats { display: flex; gap: 36px; margin-top: 18px; flex-wrap: wrap; }
.zg-hero .stats div { font-size: .9rem; color: var(--muted); }
.zg-hero .stats b { display: block; font-size: 1.5rem; color: var(--teal); line-height: 1.1; }
@keyframes float { 50% { transform: translateY(-12px); } }

/* ---------- mobil ---------- */
@media (max-width: 900px) {
    .zg-burger { display: block; }
    .zg-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 20px 20px; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(0,0,0,.08); }
    .zg-nav.open { display: flex; }
    .zg-nav .menu { position: static; display: grid; box-shadow: none; border: 0; padding: 0 0 0 10px; min-width: 0; }
    .zg-footer .in { grid-template-columns: 1fr 1fr; }
    .zg-products .grid { grid-template-columns: 1fr 1fr; }
    .zg-hero .in { grid-template-columns: 1fr; }
    .zg-hero .art { display: none; }
}
@media (max-width: 560px) {
    .zg-footer .in, .zg-products .grid { grid-template-columns: 1fr; }
    .zg-header .in { padding: 10px 18px; }
    .zg-logo img { height: 42px; }
}

/* ---------- souhlas s cookies ---------- */
.zg-consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 100; max-width: 760px; margin: 0 auto; background: #fff; border-radius: 20px; box-shadow: 0 24px 70px rgba(0,56,64,.28); border: 1px solid var(--line); padding: 24px 26px; display: none; }
.zg-consent.show { display: block; }
.zg-consent h4 { margin: 0 0 6px; font-size: 1.1rem; color: var(--teal-dark); }
.zg-consent p { font-size: .92rem; line-height: 1.55; margin: 0 0 14px; color: var(--muted); }
.zg-consent .opts { display: none; border-top: 1px solid var(--line); padding-top: 12px; margin-bottom: 14px; }
.zg-consent.detail .opts { display: block; }
.zg-consent label { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; margin: 0 0 10px; color: var(--ink); cursor: pointer; }
.zg-consent label input { margin: 4px 0 0; }
.zg-consent label small { display: block; color: var(--muted); font-size: .82rem; }
.zg-consent .btns { display: flex; gap: 10px; flex-wrap: wrap; }
.zg-consent .btns button { margin: 0; border: 0; border-radius: 999px; padding: .75em 1.4em; font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: .9rem; cursor: pointer; }
.zg-consent .b-all { background: var(--green); color: #173300; }
.zg-consent .b-min { background: #fff; color: var(--teal); box-shadow: 0 0 0 2px var(--teal) inset; }
.zg-consent .b-set { background: none; color: var(--muted); text-decoration: underline; padding-left: .4em !important; }
.zg-blocked { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center; min-height: 160px; padding: 24px; border-radius: 14px; background: rgba(255,255,255,.6); border: 1px dashed var(--line); color: var(--muted); font-size: .92rem; }
.zg-footer .zg-blocked { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.2); color: #cfe3e6; }
.zg-blocked button { margin: 0; border: 0; border-radius: 999px; padding: .6em 1.3em; background: var(--green); color: #173300; font-weight: 700; cursor: pointer; }
.zg-fb { max-width: 1180px; margin: 40px auto 0; padding: 0 28px; position: relative; }
.zg-fb .fb-comments { background: #fff; border-radius: 14px; padding: 8px; }
.zg-sub a { color: #cfe3e6; text-decoration: underline; cursor: pointer; }
.google-maps iframe { width: 100%; min-height: 380px; border: 0; border-radius: 14px; }

/* reference a další seznamy dlaždic: mřížka místo floatů, ať jsou karty zarovnané */
.columns:has(> .columns-150) { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; float: none; padding: 0; }
.columns-150 { width: auto !important; float: none !important; padding: 0 !important; }
.columns-150 .media-object { height: 100%; margin: 0; display: flex; gap: 20px; align-items: flex-start; }
.columns-150 .media-object-section:first-child { flex: none; }
@media (max-width: 640px) { .columns:has(> .columns-150) { grid-template-columns: 1fr; } }
.columns > h2 + p:has(+ .columns) { display: none; }
.columns > h2:has(+ p + .columns), .columns > h2:has(+ .columns) { margin-bottom: 24px; }

/* Safari barví své lišty podle pozadí stránky (html/body), ne podle meta theme-color –
   stejně jako I_WEB: kořen má barvu lišty, obsahové plochy mají vlastní bílé pozadí. */
html, body { background: #95c11f; }
.zg-header { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
section.body, .zg-partners { background: #fff; }
.zg-partners { max-width: none; }
/* krátké stránky: obsah natáhnout, ať pod patičkou nezůstane zelený pruh */
body { min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
body > section.body { flex: 1 0 auto; }
body > * { width: 100%; }
.zg-partners { margin: 0; padding-left: 28px; padding-right: 28px; }

/* Safari (26) barví své lišty podle PEVNĚ umístěného (position: fixed) prvku u horního okraje –
   tak to má i portál Build Synergy (navbar-fixed-top). Zelený pruh je proto fixed nahoře,
   bílá hlavička fixed pod ním a obsah odsazený o jejich výšku. */
.zg-top { position: fixed; top: 0; left: 0; right: 0; height: 8px; background: #95c11f; z-index: 61; }
.zg-header { position: fixed; top: 8px; left: 0; right: 0; z-index: 60; }
body { padding-top: 89px; }
@media (max-width: 560px) { body { padding-top: 75px; } }