/* --- ZMIENNE KOLORYSTYCZNE --- */
:root {
    --primary-dark: #1a1f24; /* Grafit */
    --primary-light: #2c3e50;
    --accent: #e67e22; /* Pomarańcz */
    --accent-hover: #d35400;
    --text-light: #ecf0f1;
    --text-dark: #333333;
    --bg-light: #f4f4f4;
}

/* --- RESET I BAZA --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Roboto', sans-serif; color: var(--text-dark); line-height: 1.6; background-color: #fff; display: flex; flex-direction: column; min-height: 100vh; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
main { flex: 1; }

/* --- BUTTONY --- */
.btn { display: inline-block; padding: 12px 30px; background-color: var(--accent); color: white; font-weight: 700; border-radius: 5px; text-transform: uppercase; border: none; cursor: pointer; }
.btn:hover { background-color: var(--accent-hover); }

/* --- HEADER --- */
header { background-color: var(--primary-dark); padding: 15px 5%; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.logo { font-size: 1.8rem; font-weight: 900; color: white; letter-spacing: 2px; }
.logo span { color: var(--accent); }
/* Miejsce na Twoje logo graficzne (opcjonalnie) */
.logo-img { max-height: 50px; } 

nav ul { display: flex; gap: 20px; }
nav a { font-weight: 500; font-size: 0.9rem; text-transform: uppercase; color: #ccc; }
nav a:hover, nav a.active { color: var(--accent); }

/* --- NAGŁÓWKI PODSTRON (Sub-Hero) --- */
.page-header { background-color: var(--primary-light); color: white; padding: 60px 10%; text-align: center; }
.page-header h1 { font-size: 2.5rem; text-transform: uppercase; }

/* --- UKŁAD TREŚCI (Usługi) --- */
.content-section { padding: 60px 10%; }
.service-block { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 80px; align-items: center; }
.service-block.reverse { direction: rtl; } /* Odwraca kolejność tekst/obrazek */
.service-block.reverse .text-content { direction: ltr; }
.img-placeholder { background: #ddd; width: 100%; height: 300px; display: flex; align-items: center; justify-content: center; color: #777; font-weight: bold; border: 2px dashed #999; }

/* --- MARKI (Grid) --- */
.brands-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 40px; }
.brand-box { border: 1px solid #eee; padding: 40px; text-align: center; display: flex; align-items: center; justify-content: center; height: 150px; background: #fff; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

/* --- KONTAKT --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.map-placeholder { width: 100%; height: 300px; background: #eee; display: flex; align-items: center; justify-content: center; color: #555; border: 1px solid #ccc; margin-top: 20px; }
.form-input { width: 100%; padding: 15px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 4px; }

/* --- FOOTER & MOBILE BAR --- */
footer { background-color: #111; color: #777; text-align: center; padding: 30px; margin-top: auto; }
.sticky-bar { display: none; position: fixed; bottom: 0; padding-bottom: 15px; left: 0; width: 100%; z-index: 2000; }
.sticky-bar a { flex: 1; padding: 15px; text-align: center; color: white; font-weight: 700; background: var(--primary-dark); }
.sticky-bar a:last-child { background: var(--accent); }

/* --- MOBILE --- */
@media (max-width: 768px) {
    header { flex-direction: column; gap: 15px; }
    nav ul { flex-wrap: wrap; justify-content: center; }
    .service-block, .service-block.reverse { grid-template-columns: 1fr; direction: ltr; }
    .contact-grid { grid-template-columns: 1fr; }
    .sticky-bar { display: flex; }
    footer { padding-bottom: 80px; }
}