/* ============================================================
   SVABDOMACI.CZ – Global Styles
   Light & Clean theme, conversion-optimized
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;color:#1a1a2e;background:#fff;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:#0077b6;text-decoration:none;transition:color .2s}
a:hover{color:#00b4d8}
ul,ol{list-style:none}

/* ---------- UTILITY ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.text-center{text-align:center}
.mb-0{margin-bottom:0}
.mb-1{margin-bottom:.5rem}
.mb-2{margin-bottom:1rem}
.mb-3{margin-bottom:1.5rem}
.mb-4{margin-bottom:2rem}

/* ---------- COLORS ---------- */
:root{
  --primary:#0077b6;
  --primary-dark:#005f8a;
  --accent:#00b4d8;
  --accent-light:#caf0f8;
  --green:#2d9f47;
  --green-light:#d4edda;
  --orange:#e67e22;
  --red:#e63946;
  --bg:#ffffff;
  --bg-alt:#f7f9fc;
  --bg-dark:#1a1a2e;
  --text:#1a1a2e;
  --text-light:#5a6178;
  --border:#e0e4ea;
  --shadow:0 2px 16px rgba(0,0,0,.07);
  --shadow-lg:0 8px 32px rgba(0,0,0,.10);
  --radius:12px;
  --radius-sm:8px;
}

/* ---------- TOPBAR (green strip) ---------- */
.topbar{background:var(--green);color:#fff;font-size:.85rem;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.topbar a{color:#fff;font-weight:600}
.topbar a:hover{text-decoration:underline}
.topbar-left{display:flex;gap:20px;align-items:center}
.topbar-right{display:flex;gap:16px;align-items:center}
.topbar .icon{margin-right:4px}

/* ---------- HEADER / NAV ---------- */
.header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 1px 6px rgba(0,0,0,.04)}
.header .container{display:flex;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.35rem;font-weight:800;color:var(--primary)}
.logo span.highlight{color:var(--green)}
.logo-sub{font-size:.7rem;color:var(--text-light);display:block;font-weight:400;letter-spacing:.3px}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:8px 14px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;color:var(--text);transition:all .2s}
.nav a:hover,.nav a.active{background:var(--accent-light);color:var(--primary)}
.nav-cta{background:var(--green)!important;color:#fff!important;font-weight:700!important;padding:10px 20px!important;border-radius:var(--radius)!important}
.nav-cta:hover{background:var(--primary-dark)!important}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--text);border-radius:2px;transition:all .2s}

/* ---------- HERO ---------- */
.hero{background:linear-gradient(135deg,#f7f9fc 0%,#e8f4f8 50%,#d4edda 100%);padding:80px 0 60px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-60px;right:-60px;width:400px;height:400px;background:radial-gradient(circle,rgba(0,119,182,.07) 0%,transparent 70%);border-radius:50%}
.hero .container{display:flex;align-items:center;gap:48px}
.hero-text{flex:1;max-width:640px;position:relative;z-index:2}
.hero-text .badge{display:inline-block;background:var(--green-light);color:var(--green);font-weight:700;font-size:.8rem;padding:6px 16px;border-radius:999px;margin-bottom:16px;letter-spacing:.3px}
.hero-text h1{font-size:2.6rem;line-height:1.18;font-weight:800;margin-bottom:16px;color:var(--bg-dark)}
.hero-text h1 .hl{color:var(--primary)}
.hero-text p.lead{font-size:1.15rem;color:var(--text-light);margin-bottom:28px;line-height:1.65}
.hero-visual{flex:1;display:flex;justify-content:center;align-items:center;position:relative;z-index:1}
.hero-visual .hero-img-placeholder{width:100%;max-width:480px;aspect-ratio:4/3;background:linear-gradient(135deg,var(--accent-light),#e8f4f8);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--primary);border:2px dashed var(--border)}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-weight:700;font-size:1rem;border:none;cursor:pointer;transition:all .25s;text-decoration:none}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 4px 12px rgba(45,159,71,.3)}
.btn-primary:hover{background:#248a3d;transform:translateY(-2px);box-shadow:0 6px 20px rgba(45,159,71,.35);color:#fff}
.btn-secondary{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(0,119,182,.25)}
.btn-secondary:hover{background:var(--primary-dark);transform:translateY(-2px);color:#fff}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-phone{background:var(--green);color:#fff;font-size:1.15rem;padding:16px 32px;box-shadow:0 4px 16px rgba(45,159,71,.35)}
.btn-phone:hover{background:#248a3d;color:#fff}
.btn-sm{padding:10px 20px;font-size:.9rem}
.btn-group{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- PHONE CTA BAR ---------- */
.cta-bar{background:var(--primary);color:#fff;padding:16px 0;text-align:center}
.cta-bar .container{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.cta-bar p{font-size:1.05rem}
.cta-bar strong{font-size:1.3rem}
.cta-bar a{color:#fff}

/* ---------- SECTIONS ---------- */
section{padding:64px 0}
section.alt{background:var(--bg-alt)}
.section-title{font-size:2rem;font-weight:800;text-align:center;margin-bottom:12px;color:var(--bg-dark)}
.section-title .hl{color:var(--primary)}
.section-sub{text-align:center;color:var(--text-light);font-size:1.05rem;max-width:640px;margin:0 auto 40px}

/* ---------- CARDS GRID ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.card{background:#fff;border-radius:var(--radius);padding:32px 28px;border:1px solid var(--border);transition:all .25s;position:relative}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);border-color:var(--accent)}
.card-icon{width:56px;height:56px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:16px}
.card-icon.green{background:var(--green-light);color:var(--green)}
.card-icon.blue{background:var(--accent-light);color:var(--primary)}
.card-icon.orange{background:#fef3e2;color:var(--orange)}
.card-icon.red{background:#fde8ea;color:var(--red)}
.card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px;color:var(--bg-dark)}
.card p{color:var(--text-light);font-size:.95rem;line-height:1.6}
.card .card-link{display:inline-flex;align-items:center;gap:4px;margin-top:14px;font-weight:600;font-size:.9rem;color:var(--primary)}
.card .card-link:hover{gap:8px}

/* ---------- FEATURES / BENEFITS ---------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px}
.feature{text-align:center;padding:24px}
.feature-num{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;margin:0 auto 14px}
.feature h3{font-size:1.05rem;font-weight:700;margin-bottom:6px}
.feature p{color:var(--text-light);font-size:.9rem}

/* ---------- BENEFITS ROW ---------- */
.benefits-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:40px 0}
.benefit{text-align:center;padding:20px}
.benefit .num{font-size:2.2rem;font-weight:800;color:var(--primary)}
.benefit .label{font-size:.85rem;color:var(--text-light);margin-top:4px}

/* ---------- TWO-COL LAYOUT ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.two-col.reverse{direction:rtl}
.two-col.reverse>*{direction:ltr}
.two-col-text h2{font-size:1.8rem;font-weight:800;margin-bottom:12px;color:var(--bg-dark)}
.two-col-text h2 .hl{color:var(--primary)}
.two-col-text p{color:var(--text-light);margin-bottom:16px;line-height:1.7}
.two-col-text ul{margin-bottom:20px}
.two-col-text ul li{padding:6px 0 6px 28px;position:relative;color:var(--text-light);font-size:.95rem}
.two-col-text ul li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:700}
.two-col-img{border-radius:var(--radius);overflow:hidden;background:var(--bg-alt);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:1rem;border:2px dashed var(--border)}

/* ---------- FAQ ---------- */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden}
.faq-q{padding:18px 24px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#fff;transition:background .2s;font-size:1rem}
.faq-q:hover{background:var(--bg-alt)}
.faq-q::after{content:'+';font-size:1.4rem;color:var(--primary);font-weight:400;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .3s ease;color:var(--text-light);line-height:1.7}
.faq-item.open .faq-a{padding:0 24px 20px;max-height:600px}

/* ---------- PRICING TABLE ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.price-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;transition:all .25s}
.price-card.featured{border-color:var(--green);box-shadow:var(--shadow-lg);position:relative}
.price-card.featured::before{content:'Nejoblíbenější';position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;padding:4px 20px;border-radius:999px;font-size:.8rem;font-weight:700}
.price-card h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.price-card .price{font-size:2.4rem;font-weight:800;color:var(--primary);margin:16px 0 4px}
.price-card .price small{font-size:.9rem;font-weight:400;color:var(--text-light)}
.price-card .price-note{font-size:.85rem;color:var(--text-light);margin-bottom:20px}
.price-card ul{text-align:left;margin-bottom:24px}
.price-card ul li{padding:8px 0 8px 24px;position:relative;font-size:.9rem;color:var(--text-light);border-bottom:1px solid var(--bg-alt)}
.price-card ul li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:700}

/* ---------- TRUST / LOGOS ---------- */
.trust{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;padding:24px 0}
.trust-item{display:flex;align-items:center;gap:8px;color:var(--text-light);font-size:.9rem}
.trust-item strong{color:var(--text);font-size:1rem}

/* ---------- CTA SECTION ---------- */
.cta-section{background:linear-gradient(135deg,var(--primary) 0%,#005f8a 100%);color:#fff;padding:64px 0;text-align:center}
.cta-section h2{font-size:2rem;font-weight:800;margin-bottom:12px}
.cta-section p{font-size:1.1rem;opacity:.9;margin-bottom:28px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-section .btn-group{justify-content:center}
.cta-section .btn-primary{background:#fff;color:var(--primary)}
.cta-section .btn-primary:hover{background:var(--accent-light)}
.cta-section .btn-outline{border-color:#fff;color:#fff}
.cta-section .btn-outline:hover{background:rgba(255,255,255,.15)}

/* ---------- CONTACT FORM ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--text)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.95rem;font-family:inherit;transition:border-color .2s;background:#fff}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,119,182,.1)}
.form-group textarea{min-height:120px;resize:vertical}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-icon{width:48px;height:48px;border-radius:var(--radius-sm);background:var(--accent-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.contact-item h3{font-size:1rem;font-weight:700;margin-bottom:2px}
.contact-item p{color:var(--text-light);font-size:.9rem}
.contact-item a{font-weight:600}

/* ---------- BREADCRUMB ---------- */
.breadcrumb{padding:12px 0;font-size:.85rem;color:var(--text-light)}
.breadcrumb a{color:var(--primary)}
.breadcrumb span{margin:0 6px}

/* ---------- PAGE HERO (inner pages) ---------- */
.page-hero{background:linear-gradient(135deg,#f7f9fc 0%,#e8f4f8 100%);padding:48px 0 40px}
.page-hero h1{font-size:2.2rem;font-weight:800;color:var(--bg-dark);margin-bottom:10px}
.page-hero h1 .hl{color:var(--primary)}
.page-hero p{font-size:1.05rem;color:var(--text-light);max-width:680px}

/* ---------- CONTENT ---------- */
.content{padding:48px 0}
.content h2{font-size:1.6rem;font-weight:800;margin:40px 0 14px;color:var(--bg-dark)}
.content h2:first-child{margin-top:0}
.content h2 .hl{color:var(--primary)}
.content h3{font-size:1.2rem;font-weight:700;margin:28px 0 10px;color:var(--bg-dark)}
.content p{color:var(--text-light);margin-bottom:16px;line-height:1.75}
.content ul,.content ol{margin-bottom:16px;padding-left:0}
.content ul li,.content ol li{padding:6px 0 6px 28px;position:relative;color:var(--text-light)}
.content ul li::before{content:'✓';position:absolute;left:0;color:var(--green);font-weight:700}
.content ol{counter-reset:ol-counter}
.content ol li{counter-increment:ol-counter}
.content ol li::before{content:counter(ol-counter)'.';position:absolute;left:0;color:var(--primary);font-weight:700}
.content-cols{display:grid;grid-template-columns:2fr 1fr;gap:48px}
.sidebar{position:sticky;top:100px}
.sidebar-box{background:var(--bg-alt);border-radius:var(--radius);padding:28px;margin-bottom:20px;border:1px solid var(--border)}
.sidebar-box h3{font-size:1rem;font-weight:700;margin-bottom:12px;color:var(--bg-dark)}
.sidebar-box .phone-big{font-size:1.5rem;font-weight:800;color:var(--green);display:block;margin:8px 0}
.sidebar-box .btn{width:100%;justify-content:center;margin-top:12px}

/* info-box */
.info-box{background:var(--accent-light);border-left:4px solid var(--primary);padding:20px 24px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:24px 0}
.info-box p{margin:0;color:var(--text)}
.info-box.warning{background:#fef3e2;border-color:var(--orange)}
.info-box.danger{background:#fde8ea;border-color:var(--red)}

/* comparison table */
.compare-table{width:100%;border-collapse:collapse;margin:24px 0;border-radius:var(--radius-sm);overflow:hidden}
.compare-table th{background:var(--primary);color:#fff;padding:14px 18px;text-align:left;font-size:.9rem}
.compare-table td{padding:12px 18px;border-bottom:1px solid var(--border);font-size:.9rem;color:var(--text-light)}
.compare-table tr:nth-child(even){background:var(--bg-alt)}
.compare-table tr:hover{background:var(--accent-light)}

/* ---------- FOOTER ---------- */
.footer{background:var(--bg-dark);color:#fff;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h4{font-size:1rem;font-weight:700;margin-bottom:16px;color:#fff}
.footer p,.footer a{color:rgba(255,255,255,.7);font-size:.9rem}
.footer a:hover{color:#fff}
.footer ul li{margin-bottom:10px}
.footer-brand p{line-height:1.7}
.footer-phone{font-size:1.3rem;font-weight:800;color:var(--green)!important;display:block;margin-top:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:.82rem;color:rgba(255,255,255,.45)}

/* ---------- STICKY MOBILE CTA ---------- */
.mobile-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--green);padding:12px 16px;z-index:200;box-shadow:0 -2px 12px rgba(0,0,0,.15)}
.mobile-cta a{color:#fff;font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;gap:8px}

/* ---------- SCHEMA / STRUCTURED DATA HELPER ---------- */
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1024px){
  .hero .container{flex-direction:column;text-align:center}
  .hero-text h1{font-size:2rem}
  .hero-text{max-width:100%}
  .hero .btn-group{justify-content:center}
  .two-col,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .content-cols{grid-template-columns:1fr}
  .sidebar{position:static}
  .benefits-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:16px;border-top:1px solid var(--border);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .burger{display:flex}
  .hero{padding:48px 0 36px}
  .hero-text h1{font-size:1.7rem}
  .hero-visual{display:none}
  section{padding:40px 0}
  .section-title{font-size:1.6rem}
  .page-hero h1{font-size:1.6rem}
  .two-col.reverse{direction:ltr}
  .benefits-row{grid-template-columns:1fr 1fr}
  .mobile-cta{display:block}
  .topbar{display:none}
  .footer-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
}
