/* ============================================================================
 * obklady template — variant C "Dynamická & Výrazná"
 * Design source: bratrivtlaku-v3.html (Bebas Neue + Space Grotesk, modrá/navy)
 * ============================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Bebas+Neue&display=swap');

:root {
    --bg: #f5f7fa;
    --white: #ffffff;
    --ink: #0e1520;
    --blue: #0047cc;
    --blue-mid: #0055ff;
    --blue-light: #e8eeff;
    --accent: #00c8ff;
    --muted: #6b7a99;
    --border: #dde3f0;
    --r: 2px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
}

/* NAV */
nav.obk-nav {
    position: sticky; top: 0; z-index: 100;
    background: var(--white);
    border-bottom: 2px solid var(--ink);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 56px; height: 60px;
}
.nav-logo { font-family: 'Bebas Neue', sans-serif; font-size: 24px; letter-spacing: 1px; color: var(--ink); }
.nav-logo span { color: var(--blue-mid); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 500; transition: color 0.15s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { background: var(--ink); color: var(--white) !important; padding: 8px 20px; border-radius: var(--r); font-weight: 600 !important; }
.nav-cta:hover { background: var(--blue) !important; }

/* HERO */
.hero { min-height: 620px; display: grid; grid-template-columns: 1fr 1fr; position: relative; overflow: hidden; }
.hero-left {
    background: var(--ink); padding: 80px 56px 80px 56px;
    display: flex; flex-direction: column; justify-content: center;
    position: relative; z-index: 2;
    clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
    padding-right: 100px;
}
.hero-right { background: var(--blue-mid); padding: 80px 56px 80px 80px; display: flex; flex-direction: column; justify-content: center; position: relative; }
.hero-eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--accent); margin-bottom: 24px; }
.hero h1 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(64px, 7vw, 110px); line-height: 0.9; color: var(--white); letter-spacing: 1px; margin-bottom: 28px; }
.hero h1 .hi { color: var(--accent); }
.hero-sub { font-size: 15px; color: rgba(255,255,255,0.6); max-width: 340px; line-height: 1.75; margin-bottom: 36px; }

.btn-white { display: inline-block; background: var(--white); color: var(--ink); font-family: 'Space Grotesk', sans-serif; font-size: 14px; font-weight: 700; padding: 13px 28px; border-radius: var(--r); text-decoration: none; transition: background 0.15s, transform 0.15s; border: none; cursor: pointer; }
.btn-white:hover { background: var(--accent); transform: translateY(-1px); }
.btn-primary { display: inline-block; background: var(--ink); color: var(--white); font-family: 'Space Grotesk', sans-serif; font-size: 14px; font-weight: 700; padding: 13px 28px; border-radius: var(--r); text-decoration: none; transition: background 0.15s, transform 0.15s; border: none; cursor: pointer; }
.btn-primary:hover { background: var(--blue); transform: translateY(-1px); }
.btn-outline { display: inline-block; background: transparent; color: var(--ink); font-family: 'Space Grotesk', sans-serif; font-size: 14px; font-weight: 600; padding: 12px 28px; border-radius: var(--r); text-decoration: none; border: 2px solid var(--ink); transition: background 0.15s; cursor: pointer; }
.btn-outline:hover { background: var(--ink); color: var(--white); }

.hero-stats { display: flex; gap: 32px; margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.12); }
.stat-num { font-family: 'Bebas Neue', sans-serif; font-size: 40px; color: var(--white); letter-spacing: 1px; line-height: 1; }
.stat-label { font-size: 11px; color: rgba(255,255,255,0.45); margin-top: 4px; }

.hero-service-list { display: flex; flex-direction: column; gap: 12px; }
.hs-item { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--r); padding: 16px 20px; display: flex; align-items: center; gap: 14px; transition: background 0.15s; position: relative; }
.hs-item:hover { background: rgba(255,255,255,0.18); }
.hs-num { font-family: 'Bebas Neue', sans-serif; font-size: 28px; color: rgba(255,255,255,0.25); line-height: 1; width: 32px; flex-shrink: 0; }
.hs-name { font-weight: 700; font-size: 16px; color: var(--white); flex: 1; }
.hs-price { font-family: 'Bebas Neue', sans-serif; font-size: 20px; color: var(--accent); letter-spacing: 0.5px; }
.hero-badge { margin-top: 32px; background: var(--accent); color: var(--ink); display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: var(--r); font-size: 13px; font-weight: 700; letter-spacing: 0.5px; align-self: flex-start; }

/* SECTIONS */
section { padding: 80px 56px; }
.section-label { font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--blue-mid); margin-bottom: 10px; }
.section-title { font-family: 'Bebas Neue', sans-serif; font-size: clamp(44px, 5vw, 72px); letter-spacing: 1px; color: var(--ink); line-height: 1; margin-bottom: 48px; }

/* SERVICES STRIP */
.services-strip { background: var(--white); padding: 64px 56px; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 2px solid var(--ink); border-radius: 4px; overflow: hidden; }
.svc-card { padding: 36px 28px; border-right: 2px solid var(--ink); transition: background 0.2s; position: relative; }
.svc-card:last-child { border-right: none; }
.svc-card:hover { background: var(--blue-light); }
.svc-num { font-family: 'Bebas Neue', sans-serif; font-size: 48px; color: var(--border); line-height: 1; margin-bottom: 16px; }
.svc-card h3 { font-family: 'Bebas Neue', sans-serif; font-size: 28px; color: var(--ink); letter-spacing: 0.5px; margin-bottom: 12px; }
.svc-card p { font-size: 13px; color: var(--muted); line-height: 1.65; }
.svc-price { margin-top: 20px; font-weight: 700; font-size: 14px; color: var(--blue-mid); border-top: 1px solid var(--border); padding-top: 14px; }

/* GALLERY */
.gallery { background: var(--ink); }
.gallery .section-title { color: var(--white); }
.gallery .section-label { color: var(--accent); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: 220px 220px; gap: 3px; border-radius: 4px; overflow: hidden; }
.g-item { background: #181f30; display: flex; flex-direction: column; align-items: center; justify-content: center; color: rgba(255,255,255,0.25); font-size: 11px; font-family: monospace; position: relative; overflow: hidden; }
.g-item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.g-item::after {
    content: ''; position: absolute; inset: 0;
    background: repeating-linear-gradient(-45deg, transparent, transparent 16px, rgba(255,255,255,0.01) 16px, rgba(255,255,255,0.01) 32px);
    pointer-events: none;
}
.g-item:first-child { grid-row: 1/3; }
.g-badge { position: absolute; top: 12px; left: 12px; background: var(--accent); color: var(--ink); font-family: 'Space Grotesk', sans-serif; font-size: 10px; font-weight: 700; padding: 3px 10px; border-radius: 2px; letter-spacing: 1.5px; text-transform: uppercase; z-index: 2; }
.g-label { font-family: 'Space Grotesk', sans-serif; font-size: 11px; color: rgba(255,255,255,0.35); margin-top: 8px; position: relative; z-index: 2; }

/* WHY */
.why { background: var(--bg); }
.why-blocks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 8px; }
.why-block { border: 2px solid var(--ink); border-radius: var(--r); padding: 28px 24px; transition: background 0.15s; position: relative; }
.why-block:hover { background: var(--blue-mid); color: var(--white); }
.why-block:hover .wb-num { color: rgba(255,255,255,0.15); }
.why-block:hover h4, .why-block:hover p { color: var(--white); }
.why-block:hover p { color: rgba(255,255,255,0.65); }
.wb-num { font-family: 'Bebas Neue', sans-serif; font-size: 52px; color: var(--border); line-height: 1; margin-bottom: 16px; transition: color 0.15s; }
.why-block h4 { font-family: 'Bebas Neue', sans-serif; font-size: 22px; color: var(--ink); letter-spacing: 0.5px; margin-bottom: 10px; transition: color 0.15s; }
.why-block p { font-size: 13px; color: var(--muted); line-height: 1.65; transition: color 0.15s; }

.coverage-banner { margin-top: 40px; background: var(--blue-mid); border-radius: var(--r); padding: 32px 48px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cb-text { font-family: 'Bebas Neue', sans-serif; font-size: 52px; color: var(--white); letter-spacing: 1px; line-height: 1; }
.cb-text span { color: var(--accent); }
.cb-sub { font-size: 14px; color: rgba(255,255,255,0.7); max-width: 300px; line-height: 1.6; }
.cb-cta { background: var(--accent); color: var(--ink); font-weight: 700; padding: 13px 28px; border-radius: 2px; text-decoration: none; font-size: 14px; white-space: nowrap; }

/* PRICING */
.pricing { background: var(--white); }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 2px solid var(--ink); border-radius: var(--r); overflow: hidden; margin-top: 8px; }
.pc { padding: 36px 28px; border-right: 2px solid var(--ink); transition: background 0.15s; position: relative; }
.pc:last-child { border-right: none; }
.pc.feat { background: var(--ink); }
.pc-label { font-size: 10px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--blue-mid); margin-bottom: 8px; }
.pc.feat .pc-label { color: var(--accent); }
.pc-name { font-family: 'Bebas Neue', sans-serif; font-size: 28px; letter-spacing: 0.5px; color: var(--ink); margin-bottom: 20px; line-height: 1; }
.pc.feat .pc-name { color: var(--white); }
.pc-price { font-family: 'Bebas Neue', sans-serif; font-size: 56px; letter-spacing: -1px; color: var(--ink); line-height: 1; }
.pc.feat .pc-price { color: var(--accent); }
.pc-unit { font-size: 12px; color: var(--muted); margin-bottom: 24px; margin-top: 2px; }
.pc.feat .pc-unit { color: rgba(255,255,255,0.4); }
.pc-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.pc-list li { font-size: 13px; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.pc.feat .pc-list li { color: rgba(255,255,255,0.6); }
.pc-list li::before { content: '—'; color: var(--blue-mid); font-weight: 700; }
.pc.feat .pc-list li::before { color: var(--accent); }

/* CONTACT */
.contact { background: var(--bg); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact h2 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(44px, 5vw, 72px); letter-spacing: 1px; line-height: 1; color: var(--ink); margin-bottom: 20px; }
.contact > div > p { font-size: 15px; color: var(--muted); max-width: 340px; line-height: 1.75; margin-bottom: 36px; }
.c-detail { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-top: 2px solid var(--ink); position: relative; }
.c-icon { width: 40px; height: 40px; flex-shrink: 0; background: var(--blue-light); border-radius: 2px; display: flex; align-items: center; justify-content: center; font-size: 18px; border: 1px solid var(--border); }
.c-main { font-size: 15px; font-weight: 600; color: var(--ink); }
.c-sub { font-size: 12px; color: var(--muted); }

.contact form, .contact .rsvp-form { background: var(--white); border: 2px solid var(--ink); border-radius: var(--r); padding: 40px; }
.contact form .form-rows-wrap, .contact form .wb-form-row { display: flex; gap: 16px; align-items: flex-end; margin-bottom: 16px; }
.contact label, .contact .form-lbl { font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; display: block; margin-bottom: 6px; }
.contact input, .contact select, .contact textarea { width: 100%; padding: 11px 14px; border: 2px solid var(--border); border-radius: var(--r); font-family: 'Space Grotesk', sans-serif; font-size: 14px; color: var(--ink); background: var(--bg); outline: none; transition: border-color 0.15s, box-shadow 0.15s; }
.contact input:focus, .contact select:focus, .contact textarea:focus { border-color: var(--blue-mid); box-shadow: 0 0 0 3px rgba(0,85,255,0.08); }
.contact textarea { resize: vertical; min-height: 110px; }
.contact button[type=submit] { width: 100%; font-size: 14px; padding: 14px; margin-top: 16px; background: var(--ink); color: var(--white); border: none; border-radius: var(--r); font-weight: 700; cursor: pointer; }
.contact button[type=submit]:hover { background: var(--blue); }
.form-note { font-size: 12px; color: var(--muted); text-align: center; margin-top: 10px; }

/* FAQ */
.faq { background: var(--ink); display: grid; grid-template-columns: 280px 1fr; gap: 80px; align-items: start; }
.faq .section-label { color: var(--accent); }
.faq .section-title { color: var(--white); }
.faq-item { border-bottom: 1px solid rgba(255,255,255,0.08); position: relative; }
.faq-q { padding: 20px 0; font-family: 'Space Grotesk', sans-serif; font-size: 16px; font-weight: 600; color: var(--white); cursor: pointer; display: flex; justify-content: space-between; align-items: center; user-select: none; gap: 16px; }
.faq-q:hover { color: var(--accent); }
.faq-arrow { font-size: 18px; color: var(--accent); transition: transform 0.2s; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-a { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.75; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 20px; }

/* REVIEWS (snippets.reviews) */
.reviews { background: var(--bg); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 2px solid var(--ink); border-radius: var(--r); overflow: hidden; margin-top: 8px; }
.review-card { padding: 32px 28px; border-right: 2px solid var(--ink); transition: background 0.15s; }
.review-card:last-child { border-right: none; }
.review-card:hover { background: var(--blue-light); }
.stars { color: #f5a623; font-size: 14px; letter-spacing: 2px; margin-bottom: 16px; }
.review-text { font-size: 14px; color: var(--muted); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.reviewer { font-size: 13px; font-weight: 700; color: var(--ink); }
.reviewer-loc { font-size: 12px; color: var(--muted); }

/* MAP */
.map-section { background: var(--white); text-align: center; }
.map-placeholder { margin-top: 40px; width: 100%; height: 300px; background: var(--blue-light); border: 2px solid var(--ink); border-radius: var(--r); display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--muted); position: relative; overflow: hidden; }
.map-placeholder::before { content: ''; position: absolute; inset: 0; background:
    repeating-linear-gradient(0deg, transparent, transparent 28px, rgba(0,85,255,0.05) 28px, rgba(0,85,255,0.05) 29px),
    repeating-linear-gradient(90deg, transparent, transparent 28px, rgba(0,85,255,0.05) 28px, rgba(0,85,255,0.05) 29px); }
.map-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.4; }
.map-text { font-size: 12px; font-family: monospace; }
.coverage-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 28px; }
.chip-tag { background: var(--bg); border: 2px solid var(--ink); border-radius: 2px; padding: 5px 14px; font-size: 12px; color: var(--ink); font-weight: 600; position: relative; }

/* FOOTER */
footer.obk-footer { background: var(--ink); padding: 36px 56px; display: flex; align-items: center; justify-content: space-between; border-top: 3px solid var(--accent); }
.footer-logo { font-family: 'Bebas Neue', sans-serif; font-size: 22px; letter-spacing: 1px; color: var(--white); }
.footer-logo span { color: var(--accent); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.35); }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { font-size: 12px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.15s; position: relative; }
.footer-links a:hover { color: var(--white); }

/* HAMBURGER */
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; z-index: 200; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--ink); transition: transform 0.25s, opacity 0.25s; border-radius: 2px; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: fixed; top: 60px; left: 0; right: 0; background: var(--white); border-bottom: 2px solid var(--ink); z-index: 99; flex-direction: column; padding: 0; }
.mobile-menu.open { display: flex; }
.mobile-menu a { display: block; padding: 16px 24px; font-size: 16px; font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--border); transition: background 0.15s; }
.mobile-menu a:hover { background: var(--blue-light); }
.mobile-menu .mob-cta { background: var(--ink); color: var(--white) !important; font-weight: 700; margin: 16px; border-radius: 2px; text-align: center; border-bottom: none; }

/* RESPONSIVE */
@media (max-width: 1024px) {
    nav.obk-nav { padding: 0 32px; }
    .nav-links { gap: 20px; }
    section { padding: 64px 32px; }
    .services-strip { padding: 64px 32px; }
    .hero { grid-template-columns: 1fr; min-height: auto; }
    .hero-left { clip-path: none; padding: 60px 32px 48px; }
    .hero-right { padding: 48px 32px 60px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .svc-card:nth-child(2n) { border-right: none; }
    .svc-card:nth-child(n+3) { border-top: 2px solid var(--ink); }
    .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 180px 180px 180px; }
    .g-item:first-child { grid-row: 1/2; grid-column: 1/3; }
    .why-blocks { grid-template-columns: repeat(2, 1fr); }
    .coverage-banner { flex-direction: column; gap: 20px; text-align: center; }
    .cb-sub { max-width: 100%; }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pc:nth-child(2n) { border-right: none; }
    .pc:nth-child(n+3) { border-top: 2px solid var(--ink); }
    .contact { grid-template-columns: 1fr; gap: 48px; }
    .faq { grid-template-columns: 1fr; gap: 32px; }
    .reviews-grid { grid-template-columns: 1fr; }
    .review-card { border-right: none; border-bottom: 2px solid var(--ink); }
    .review-card:last-child { border-bottom: none; }
    footer.obk-footer { flex-direction: column; gap: 16px; text-align: center; padding: 32px; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 600px) {
    nav.obk-nav { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    section { padding: 48px 20px; }
    .services-strip { padding: 48px 20px; }
    .hero-left { padding: 48px 20px 40px; }
    .hero-right { padding: 36px 20px 48px; }
    .hero h1 { font-size: clamp(52px, 14vw, 80px); }
    .hero-stats { gap: 20px; }
    .stat-num { font-size: 28px; }
    .services-grid { grid-template-columns: 1fr; }
    .svc-card { border-right: none !important; border-bottom: 2px solid var(--ink); }
    .svc-card:nth-child(n+3) { border-top: none; }
    .svc-card:last-child { border-bottom: none; }
    .gallery-grid { grid-template-columns: 1fr; grid-template-rows: repeat(5, 160px); }
    .g-item:first-child { grid-row: 1/2; grid-column: 1/2; }
    .why-blocks { grid-template-columns: 1fr; }
    .coverage-banner { padding: 24px 20px; }
    .cb-text { font-size: 36px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pc { border-right: none !important; border-bottom: 2px solid var(--ink); }
    .pc:nth-child(n+3) { border-top: none; }
    .pc:last-child { border-bottom: none; }
    .contact form .form-rows-wrap, .contact form .wb-form-row { flex-direction: column; align-items: stretch; }
    .faq { padding: 48px 20px; }
    .faq-q { font-size: 14px; }
    .section-title { font-size: clamp(36px, 10vw, 56px); margin-bottom: 32px; }
    footer.obk-footer { padding: 28px 20px; gap: 14px; }
    .footer-copy { display: none; }
    .coverage-chips { gap: 6px; }
    .chip-tag { font-size: 11px; padding: 4px 10px; }
    .map-placeholder { height: 200px; }
    .hero-badge { font-size: 12px; padding: 10px 16px; }
}