/* ===== RESET & VARIABLES ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root {
  --color-primary: #0e7490;
  --color-primary-dark: #0a5c72;
  --color-primary-light: #22d3ee;
  --color-accent: #06b6d4;
  --color-bg: #ffffff;
  --color-bg-alt: #f0f9ff;
  --color-bg-dark: #0c1a2a;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-text-inverse: #f1f5f9;
  --color-border: #e2e8f0;
  --color-card: #ffffff;
  --color-stars: #f59e0b;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.1);
  --transition: .3s ease;
  --max-width: 1200px;
}

html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-heading);line-height:1.2}

.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:var(--transition)}
.navbar.scrolled{background:rgba(12,26,42,.95);backdrop-filter:blur(12px);padding:12px 0;box-shadow:0 2px 20px rgba(0,0,0,.15)}
.nav-container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--font-heading);font-size:1.4rem;font-weight:800}
.logo-img{width:40px;height:40px;object-fit:contain;border-radius:6px}
.logo-accent{color:var(--color-accent)}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:rgba(255,255,255,.85);font-size:.95rem;font-weight:500;transition:var(--transition);position:relative}
.nav-links a:hover{color:#fff}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-accent);transition:var(--transition)}
.nav-links a:hover::after{width:100%}
.nav-cta{background:var(--color-primary)!important;color:#fff!important;padding:10px 24px!important;border-radius:50px!important;font-weight:600!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--color-primary-dark)!important}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;z-index:1001}
.hamburger span{width:26px;height:2.5px;background:#fff;border-radius:4px;transition:var(--transition)}
.hamburger.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--color-bg-dark)}
.hero-video-wrap{position:absolute;inset:0}
.hero-video{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,26,42,.7) 0%,rgba(12,26,42,.85) 100%)}
.hero-content{position:relative;z-index:2;text-align:center;max-width:800px}
.hero-badge{display:inline-block;padding:8px 20px;border-radius:50px;background:rgba(6,182,212,.15);border:1px solid rgba(6,182,212,.3);color:var(--color-accent);font-size:.85rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase;margin-bottom:24px}
.hero h1{font-size:clamp(2.2rem,5vw,4rem);font-weight:900;color:#fff;margin-bottom:20px;letter-spacing:-.02em}
.text-accent{color:var(--color-accent)}
.hero-sub{color:rgba(255,255,255,.75);font-size:clamp(1rem,2vw,1.2rem);max-width:600px;margin:0 auto 36px}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.4);animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-family:var(--font-heading);font-weight:700;font-size:.95rem;transition:var(--transition);cursor:pointer;border:none}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(14,116,144,.3)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-lg{padding:18px 40px;font-size:1.1rem}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--color-primary);padding:40px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-number{font-family:var(--font-heading);font-size:2.5rem;font-weight:900;color:#fff}
.stat-plus{font-family:var(--font-heading);font-size:2rem;font-weight:700;color:rgba(255,255,255,.7)}
.stat-label{display:block;color:rgba(255,255,255,.7);font-size:.85rem;margin-top:4px}

/* ===== SECTIONS ===== */
.section{padding:96px 0}
.section-header{text-align:center;max-width:600px;margin:0 auto 56px}
.section-tag{display:inline-block;color:var(--color-primary);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:12px}
.section-header h2{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:800;margin-bottom:16px}
.section-header p{color:var(--color-text-light);font-size:1.05rem}

/* ===== USŁUGI ===== */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.service-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:36px 28px;transition:var(--transition);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-accent);transform:scaleX(0);transition:var(--transition);transform-origin:left}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-card:hover::before{transform:scaleX(1)}
.service-icon{width:64px;height:64px;border-radius:var(--radius);background:var(--color-bg-alt);display:flex;align-items:center;justify-content:center;color:var(--color-primary);margin-bottom:20px}
.service-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.service-card p{color:var(--color-text-light);font-size:.9rem;line-height:1.6}

/* ===== O NAS ===== */
.o-nas{background:var(--color-bg-alt)}
.onas-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.onas-content h2{font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:20px}
.onas-content p{color:var(--color-text-light);margin-bottom:16px;font-size:1.02rem}
.onas-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.onas-feature{display:flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;color:var(--color-text)}
.onas-feature svg{color:var(--color-primary);flex-shrink:0}

.onas-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.realizacja-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.img-placeholder{background:linear-gradient(135deg,#e2e8f0,#cbd5e1);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--color-text-light);min-height:400px}
.img-placeholder.landscape{min-height:260px}
.img-placeholder span{font-size:.85rem;font-weight:500}

/* ===== REALIZACJE ===== */
.realizacje-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.realizacja-card{border-radius:var(--radius-lg);overflow:hidden}
.realizacja-label{padding:14px 4px 0;font-size:.9rem;color:var(--color-text-light);font-weight:500}

/* ===== OPINIE ===== */
.opinie{background:var(--color-bg-alt)}
.opinie-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.opinia-card{background:var(--color-card);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow);transition:var(--transition)}
.opinia-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.opinia-stars{color:var(--color-stars);font-size:1.2rem;margin-bottom:16px;letter-spacing:2px}
.opinia-text{color:var(--color-text);font-size:.95rem;line-height:1.7;margin-bottom:24px;font-style:italic}
.opinia-author{display:flex;align-items:center;gap:12px}
.opinia-avatar{width:44px;height:44px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-heading)}
.opinia-author strong{display:block;font-size:.9rem}
.opinia-author span{font-size:.8rem;color:var(--color-text-light)}

/* ===== FAQ ===== */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--color-border)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:22px 0;background:none;border:none;cursor:pointer;font-family:var(--font-heading);font-size:1.05rem;font-weight:600;color:var(--color-text);text-align:left;gap:16px}
.faq-chevron{transition:var(--transition);flex-shrink:0;color:var(--color-primary)}
.faq-item.active .faq-chevron{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-answer p{padding:0 0 22px;color:var(--color-text-light);line-height:1.7;font-size:.95rem}

/* ===== CTA ===== */
.cta-section{background:var(--color-bg-dark);padding:80px 0}
.cta-box{text-align:center;max-width:650px;margin:0 auto}
.cta-box h2{color:#fff;font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:16px}
.cta-box p{color:rgba(255,255,255,.7);margin-bottom:32px;font-size:1.05rem}
.cta-actions{margin-bottom:20px}
.cta-hours{color:rgba(255,255,255,.4);font-size:.85rem}

/* ===== MIASTA / ZASIEG ===== */
.zasieg{background:var(--color-bg-alt)}
.miasta-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.miasto-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:24px 20px;transition:var(--transition)}
.miasto-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.miasto-card h3{font-size:.95rem;font-weight:700;color:var(--color-primary);margin-bottom:8px}
.miasto-card p{color:var(--color-text-light);font-size:.82rem;line-height:1.6}

/* ===== FOOTER ===== */
.footer{background:#071320;padding:64px 0 0;color:var(--color-text-inverse)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.footer-logo-img{width:36px;height:36px;object-fit:contain;border-radius:6px}
.footer-brand .logo-text{font-family:var(--font-heading);font-size:1.4rem;font-weight:800;color:#fff}
.footer-brand p{color:rgba(255,255,255,.5);margin-top:12px;font-size:.9rem;line-height:1.6}
.footer h4{font-size:.9rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px;color:rgba(255,255,255,.6)}
.footer-links ul li a,.footer-contact ul li a{color:rgba(255,255,255,.7);font-size:.9rem;transition:var(--transition)}
.footer-links ul li a:hover,.footer-contact ul li a:hover{color:var(--color-accent)}
.footer-links ul li,.footer-contact ul li{margin-bottom:10px;display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.7);font-size:.9rem}
.footer-contact ul li svg{flex-shrink:0;color:var(--color-accent)}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.08);padding:20px 0;text-align:center}
.footer-bottom p{color:rgba(255,255,255,.35);font-size:.82rem}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .miasta-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}

@media(max-width:768px){
  .hamburger{display:flex}
  .nav-links{position:fixed;top:0;right:-100%;width:75%;max-width:320px;height:100vh;background:var(--color-bg-dark);flex-direction:column;padding:100px 40px 40px;gap:24px;transition:var(--transition);box-shadow:-8px 0 30px rgba(0,0,0,.3)}
  .nav-links.active{right:0}
  .nav-links a{font-size:1.1rem;color:#fff}
  .hero h1{font-size:2rem}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .stat-number{font-size:2rem}
  .services-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .service-card{padding:24px 16px;text-align:center}
  .service-icon{margin:0 auto 16px}
  .onas-grid{grid-template-columns:1fr;gap:40px}
  .onas-grid .onas-img{order:2}
  .realizacje-grid{grid-template-columns:1fr}
  .opinie-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .miasta-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:64px 0}
  .hero-btns{flex-direction:column;align-items:center}
  .btn{width:100%;justify-content:center;max-width:300px}
}