/* ─────────────────────────────────────────────────
   BRUDEK · Shared brand stylesheet
   Used by homepage + subpages (PVC, Aluminium, Contact)
   ───────────────────────────────────────────────── */

:root{
  --ink:#0e1116;
  --ink-2:#3a4049;
  --ink-3:#5b6169;
  --muted:#8a8f97;
  --hairline:#e3dfd3;
  --hairline-2:#d3cebf;
  --paper:#faf8f3;
  --paper-2:#f1ede1;
  --paper-3:#e9e4d4;
  --accent:#1FA8E8;
  --accent-ink:#0e6c9c;
  --accent-deep:#0a4a73;
  --accent-soft:rgba(31,168,232,.08);
  --accent-line:rgba(31,168,232,.22);
  --dark:#14171c;
  --dark-2:#1d2128;
  --dark-3:#2a2f37;
  --shadow-sm:0 1px 2px rgba(14,17,22,.04), 0 0 0 1px rgba(14,17,22,.04);
  --shadow-md:0 8px 24px -8px rgba(14,17,22,.12), 0 0 0 1px rgba(14,17,22,.05);
  --shadow-lg:0 32px 60px -24px rgba(14,17,22,.22), 0 2px 8px rgba(14,17,22,.06);
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{background:var(--paper);color:var(--ink);font-family:'Manrope',sans-serif;-webkit-font-smoothing:antialiased;}
body{line-height:1.5;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;background:none;border:none;cursor:pointer;color:inherit;}

.container{max-width:1320px;margin:0 auto;padding:0 60px;}
.mono{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-weight:400;}
.mono.accent{color:var(--accent-ink);}

/* ── Utility bar ───────────────────────── */
.utility{background:var(--ink);color:#cdd2d8;font-size:12px;}
.utility .container{display:flex;align-items:center;justify-content:space-between;padding-top:10px;padding-bottom:10px;}
.utility .left,.utility .right{display:flex;gap:18px;align-items:center;}
.utility a{display:inline-flex;align-items:center;gap:6px;opacity:.8;transition:opacity .15s;}
.utility a:hover{opacity:1;color:#fff;}
.utility .ico{width:13px;height:13px;flex-shrink:0;}
.utility .lang button{color:#a8adb5;}
.utility .lang button.on{color:#fff;font-weight:500;}
.utility .lang button + button{border-left:1px solid rgba(255,255,255,.18);}

/* ── Main nav ──────────────────────────── */
.nav{background:var(--paper);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:50;backdrop-filter:blur(8px);}
.nav .container{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px;}
.logo{display:inline-flex;align-items:center;gap:11px;color:var(--accent);}
.logo .word{font-weight:800;font-size:22px;line-height:1;letter-spacing:-.02em;}
.logo .tag{font-size:8.5px;letter-spacing:.24em;font-weight:600;margin-top:3px;line-height:1;color:var(--accent);opacity:.9;}
.logo svg{flex-shrink:0;}
.logo-img{height:54px;width:auto;display:block;}
.logo-img.lg{height:64px;}
.logo-img.invert{filter:brightness(0) invert(1);height:64px;}
.nav-links{display:flex;gap:34px;align-items:center;}
.nav-links > a{font-size:14px;font-weight:500;color:var(--ink);padding:6px 0;position:relative;display:inline-flex;align-items:center;gap:4px;}
.nav-links > a:hover{color:var(--accent-ink);}
.nav-links > a.on{color:var(--accent-ink);}
.nav-links > a.on::after{content:"";position:absolute;left:0;right:0;bottom:-23px;height:2px;background:var(--accent);}
.nav-links > a .chev{width:9px;height:9px;opacity:.55;}
.nav-right{display:flex;align-items:center;gap:18px;}
.lang{display:inline-flex;gap:0;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;color:var(--muted);}
.lang button{padding:6px 9px;color:inherit;}
.lang button.on{color:var(--ink);font-weight:500;}
.lang button + button{border-left:1px solid var(--hairline);}

/* ── Buttons ───────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;padding:11px 18px;border-radius:2px;transition:all .15s ease;letter-spacing:-.005em;white-space:nowrap;}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-ink);}
.btn-outline{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink);}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-ghost{color:var(--ink);}
.btn-ghost:hover{color:var(--accent-ink);}
.btn-light{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--hairline-2);}
.btn-light:hover{box-shadow:inset 0 0 0 1.5px var(--ink);}
.btn .arr{transition:transform .15s ease;display:inline-block;}
.btn:hover .arr{transform:translateX(3px);}

/* ── Breadcrumb ────────────────────────── */
.crumb{background:var(--paper-2);border-bottom:1px solid var(--hairline);}
.crumb .container{display:flex;align-items:center;gap:10px;padding-top:14px;padding-bottom:14px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);}
.crumb b{color:var(--ink);font-weight:500;}
.crumb .sep{opacity:.5;}

/* ── Photo placeholders ────────────────── */
.ph{position:relative;overflow:hidden;background:var(--paper-3);box-shadow:var(--shadow-md);}
.ph::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.22) 100%), linear-gradient(135deg, #c9c2af 0%, #a8a394 50%, #8e8a7d 100%);}

/* Real photo support — fills container, hides gradient placeholder */
.ph.has-photo::before,.ph.has-photo::after{content:none;}
.ph .ph-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;z-index:1;}
/* Profile cross-sections: light backdrop + contain fit */
.ph.profile{background:linear-gradient(180deg, #ffffff 0%, #f1ede1 100%);}
.ph.profile .ph-photo{object-fit:contain;padding:14px;mix-blend-mode:multiply;}
.ph.warm::before{background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.22) 100%), linear-gradient(135deg, #d8c9a8 0%, #b8a988 60%, #8e7f5e 100%);}
.ph.cool::before{background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.25) 100%), linear-gradient(135deg, #b7c8d6 0%, #889aaa 60%, #5e6f7d 100%);}
.ph.dusk::before{background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.4) 100%), linear-gradient(135deg, #e0a87f 0%, #8e6b58 50%, #2a2f3a 100%);}
.ph.blue::before{background:linear-gradient(180deg, rgba(10,74,115,.1) 0%, rgba(10,74,115,.35) 100%), linear-gradient(135deg, #c9e2ee 0%, #7ab6d6 50%, #2a6b8e 100%);}
.ph.sage::before{background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.25) 100%), linear-gradient(135deg, #c5cdb4 0%, #8e9a82 60%, #5a6552 100%);}
.ph.steel::before{background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.5) 100%), linear-gradient(135deg, #4a525e 0%, #2c333d 60%, #14181f 100%);}
.ph.cream::before{background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.12) 100%), linear-gradient(135deg, #eee5d0 0%, #d8caa8 60%, #b9a37c 100%);}
.ph.charcoal::before{background:linear-gradient(180deg, rgba(14,17,22,0) 0%, rgba(14,17,22,.45) 100%), linear-gradient(135deg, #5a6068 0%, #383d45 60%, #1a1d22 100%);}
.ph.window::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg, transparent calc(50% - 1px), rgba(255,255,255,.18) 50%, transparent calc(50% + 1px)), linear-gradient(0deg, transparent calc(33.33% - 1px), rgba(255,255,255,.12) 33.33%, transparent calc(33.33% + 1px)), linear-gradient(0deg, transparent calc(66.66% - 1px), rgba(255,255,255,.12) 66.66%, transparent calc(66.66% + 1px));}
.ph.door::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg, transparent calc(35% - 1px), rgba(255,255,255,.18) 35%, transparent calc(35% + 1px));}
.ph.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg, transparent calc(33.33% - 1px), rgba(255,255,255,.18) 33.33%, transparent calc(33.33% + 1px)), linear-gradient(90deg, transparent calc(66.66% - 1px), rgba(255,255,255,.18) 66.66%, transparent calc(66.66% + 1px));}
.ph .ph-chip{position:absolute;left:16px;bottom:16px;background:rgba(14,17,22,.72);backdrop-filter:blur(6px);color:#fff;padding:7px 11px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;border:1px solid rgba(255,255,255,.12);z-index:2;}
.ph .ph-num{position:absolute;right:16px;top:16px;color:#fff;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.1em;opacity:.85;z-index:2;}

/* ── Footer ────────────────────────────── */
footer{background:var(--dark);color:#a8adb5;padding:80px 0 30px;border-top:1px solid var(--dark-3);}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid var(--dark-3);}
.foot-grid h4{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:18px;font-weight:500;}
.foot-grid ul{list-style:none;display:grid;gap:10px;}
.foot-grid ul a{font-size:14px;color:#a8adb5;}
.foot-grid ul a:hover{color:#fff;}
.foot-brand .logo{color:#fff;margin-bottom:18px;}
.foot-brand .logo .word,.foot-brand .logo .tag{color:#fff;}
.foot-brand .addr{font-size:13px;line-height:1.7;color:#a8adb5;max-width:280px;}
.foot-bottom{display:flex;justify-content:space-between;padding-top:30px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;color:#6a6f77;}
.foot-bottom .l{display:flex;gap:24px;}
.foot-bottom a:hover{color:#fff;}

/* ── Typography helpers ────────────────── */
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:28px;}
.eyebrow::before{content:"";width:24px;height:1.5px;background:var(--accent);}
.h1{font-size:72px;line-height:1.02;letter-spacing:-.035em;font-weight:700;}
.h1 em{font-style:normal;color:var(--accent);}
.h2{font-size:46px;line-height:1.05;letter-spacing:-.025em;font-weight:700;}
.h2 em{font-style:normal;color:var(--accent);}

/* ─────────────────────────────────────────────────
   Mobile nav toggle (CSS-only checkbox)
   Hidden by default; only used on mobile widths
   ───────────────────────────────────────────────── */
.nav-toggle{display:none;}
.nav-burger{display:none;width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer;margin-left:auto;flex-direction:column;gap:5px;}
.nav-burger span{display:block;width:22px;height:2px;background:var(--ink);transition:transform .25s ease, opacity .2s ease;}

/* ─────────────────────────────────────────────────
   Tablet (≤ 1024 px)
   ───────────────────────────────────────────────── */
@media (max-width: 1024px){
  .container{padding:0 32px;}
  .h1{font-size:54px;}
  .h2{font-size:38px;}
  .nav-links{gap:22px;}
  .nav-links > a{font-size:13px;}
  .logo-img{height:46px;}
  .logo-img.lg,.logo-img.invert{height:54px;}
}

/* ─────────────────────────────────────────────────
   Mobile (≤ 720 px) — GSM variant
   ───────────────────────────────────────────────── */
@media (max-width: 720px){
  .container{padding:0 20px;}

  /* Type scale */
  .h1{font-size:38px;line-height:1.05;letter-spacing:-.02em;}
  .h2{font-size:30px;line-height:1.1;letter-spacing:-.02em;}

  /* Buttons full-width-friendly */
  .btn{padding:13px 18px;font-size:14px;}

  /* Utility bar: hide address, keep email + lang on one row */
  .utility{font-size:11px;}
  .utility .container{padding-top:8px;padding-bottom:8px;gap:12px;flex-wrap:nowrap;}
  .utility .left{display:none;}
  .utility .right{gap:12px;margin-left:auto;}
  .utility .lang button{padding:5px 7px;font-size:10px;}

  /* Nav: logo + hamburger + slide-out panel */
  .nav .container{padding-top:14px;padding-bottom:14px;flex-wrap:wrap;gap:8px;}
  .logo-img{height:38px;}
  .nav-burger{display:flex;}
  .nav-right{display:none;}

  /* Hide nav-links by default, reveal when toggle :checked */
  .nav-links{
    order:99;flex-basis:100%;
    flex-direction:column;align-items:stretch;gap:0;
    max-height:0;overflow:hidden;
    border-top:0 solid var(--hairline);
    transition:max-height .3s ease, border-top-width 0s linear .3s;
  }
  .nav-toggle:checked ~ .nav .nav-links{
    max-height:520px;
    border-top-width:1px;
    transition:max-height .35s ease, border-top-width 0s linear;
    padding-top:8px;
  }
  .nav-links > a{
    width:100%;
    padding:14px 4px;
    font-size:16px;
    font-weight:500;
    border-bottom:1px solid var(--hairline);
    justify-content:space-between;
  }
  .nav-links > a .chev{width:11px;height:11px;}
  .nav-links > a.on::after{display:none;}
  .nav-links > a.on{color:var(--accent-ink);border-left:3px solid var(--accent);padding-left:10px;}

  /* Reveal the CTA inside the panel on mobile */
  .nav-toggle:checked ~ .nav .nav-right{
    display:flex;order:100;flex-basis:100%;padding:14px 0 6px;
  }
  .nav-toggle:checked ~ .nav .nav-right .btn{width:100%;justify-content:center;}

  /* Animate burger to X when open */
  .nav-toggle:checked ~ .nav .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle:checked ~ .nav .nav-burger span:nth-child(2){opacity:0;}
  .nav-toggle:checked ~ .nav .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  /* Footer collapses */
  footer{padding:48px 0 24px;}
  .foot-grid{grid-template-columns:1fr;gap:32px;padding-bottom:36px;}
  .foot-brand .addr{max-width:none;}
  .foot-bottom{flex-direction:column;gap:14px;align-items:flex-start;padding-top:24px;}
  .foot-bottom .l{flex-wrap:wrap;gap:14px 24px;}

  /* Breadcrumb */
  .crumb .container{padding-top:12px;padding-bottom:12px;font-size:10px;gap:8px;flex-wrap:wrap;}

  /* Photo placeholders: chips slightly smaller */
  .ph .ph-chip{left:12px;bottom:12px;padding:6px 9px;font-size:9px;}
  .ph .ph-num{right:12px;top:12px;font-size:10px;}
}