:root {
    --navy: #15314b;
    --blue: #3c6e91;
    --white: #ffffff;
    --light: #f4f7f9;
    --text: #2c3e50;
    --header-font: 'Impact', sans-serif;
    --body-font: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body { font-family: var(--body-font); margin: 0; color: var(--text); background-color: var(--light); line-height: 1.6; }
.container { max-width: 1100px; margin: auto; padding: 0 20px; }

/* Nawigacja */
header { background: var(--white); padding: 10px 0; border-bottom: 4px solid var(--navy); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo-box { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 70px; width: auto; margin-right: 15px; }
.logo-text { color: var(--navy); font-family: var(--header-font); font-size: 2rem; line-height: 0.8; text-transform: uppercase; font-style: italic; }
.logo-text span { display: block; color: var(--blue); font-size: 0.85rem; font-family: var(--body-font); font-style: normal; letter-spacing: 2px; font-weight: bold; text-transform: none; }

nav ul { display: flex; list-style: none; padding: 0; margin: 0; }
nav ul li { margin-left: 20px; }
nav ul li a { text-decoration: none; color: var(--navy); font-weight: 700; text-transform: uppercase; font-size: 0.9rem; transition: 0.3s; padding-bottom: 5px; }
nav ul li a:hover, nav ul li a.active { color: var(--blue); border-bottom: 3px solid var(--blue); }

/* Karty i Boksy */
.card, .table-box, .calc-box { background: white; border: 2px solid var(--navy); box-shadow: 8px 8px 0 var(--blue); padding: 30px; margin-bottom: 40px; }
.section-title { font-family: var(--header-font); font-size: clamp(2rem, 5vw, 3.5rem); text-align: center; color: var(--navy); text-transform: uppercase; margin: 40px 0; letter-spacing: 1px; }

/* Tabele - Poprawiona czytelność */
table { width: 100%; border-collapse: collapse; margin: 20px 0; background: white; font-size: 1rem; }
th { background: var(--navy); color: white; padding: 18px 15px; text-align: left; text-transform: uppercase; font-family: var(--header-font); font-weight: normal; }
td { padding: 14px 15px; border-bottom: 1px solid #e0e0e0; color: #333; }
tr:nth-child(even) { background-color: #f9f9f9; }
tr:hover { background-color: #f1f5f8; }

/* Przyciski */
.btn-main { background: var(--blue); color: white; padding: 15px 35px; text-decoration: none; font-weight: 800; text-transform: uppercase; border: none; box-shadow: 4px 4px 0 var(--navy); transition: 0.2s; display: inline-block; cursor: pointer; text-align: center; }
.btn-main:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--navy); }

/* Pasek Cookies */
#cookie-bar { position: fixed; bottom: 0; width: 100%; background: var(--navy); color: white; padding: 15px 20px; text-align: center; z-index: 2000; box-sizing: border-box; }
#cookie-bar button { background: var(--blue); border: none; color: white; padding: 8px 20px; margin-left: 15px; cursor: pointer; font-weight: bold; text-transform: uppercase; }

footer { background: var(--navy); color: white; padding: 40px 0; text-align: center; }

/* RWD */
@media (max-width: 768px) {
    /* Twoje Menu */
    nav { flex-direction: column; text-align: center; }
    nav ul { margin-top: 20px; flex-wrap: wrap; justify-content: center; }
    nav ul li { margin: 5px 10px; }
    .logo-box { margin-bottom: 10px; }

    /* Nagłówki i Teksty */
    h1 { font-size: 2.5rem !important; }
    .section-title { font-size: 2.2rem !important; margin: 20px 0; }
    
    /* Układanie elementów jeden pod drugim (O nas, Kontakt, Usługi) */
    .contact-wrapper, .team-grid, .services-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    /* Wyśrodkowanie przycisków i dopasowanie szerokości */
    .btn-main {
        width: 100%;
        max-width: 300px;
        box-sizing: border-box;
    }

    /* Obsługa tabel w cenniku (przesuwanie palcem w bok) */
    .table-box {
        overflow-x: auto;
        padding: 15px;
    }
    
    table {
        min-width: 500px; /* Zapobiega ściskaniu kolumn */
    }

    /* Zmniejszenie cieni, żeby strona była lżejsza */
    .card, .table-box, .calc-box {
        box-shadow: 5px 5px 0 var(--blue);
        padding: 20px;
    }

    /* Poprawka kalkulatora */
    .calc-box select {
        grid-column: span 2; /* Selecty jeden pod drugim */}
}