/* Nowoczesny styl dla firmy IT / ERP */
:root {
    --primary-color: #0f172a; /* Głęboki granat */
    --accent-color: #0284c7;  /* Profesjonalny błękit */
    --text-color: #334155;    /* Ciemnoszary tekst */
    --light-bg: #f8fafc;      /* Jasne tło sekcji */
    --white: #ffffff;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Menu i Nawigacja */
header {
    background-color: var(--primary-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
}

.logo span {
    color: var(--accent-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--white);
}

/* Baner główny (Hero) */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e293b 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: #94a3b8;
    max-width: 800px;
    margin: 0 auto 30px auto;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s;
}

.btn:hover {
    background-color: #0369a1;
}

/* Sekcje na stronie */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 50px;
}

/* Siatka korzyści / usług */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

/* Stopka */
footer {
    background-color: var(--primary-color);
    color: #94a3b8;
    padding: 40px 0;
    text-align: center;
    margin-top: auto;
    border-top: 1px solid #1e293b;
}

/* Responsywność dla telefonów */
@media (max-width: 768px) {
    .nav-container { flex-direction: column; text-align: center; }
    nav ul { margin-top: 20px; }
    nav ul li { margin: 0 10px; }
    .hero h1 { font-size: 2rem; }
}
/* Stylizacja strony kontaktowej */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.contact-details h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.6rem;
}

.contact-method {
    margin-bottom: 25px;
}

.contact-method h4 {
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-method p {
    font-size: 1.1rem;
}

.contact-method a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.contact-method a:hover {
    color: var(--accent-color);
}

.map-container {
    background: #e2e8f0;
    border-radius: 8px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    border: 1px solid #cbd5e1;
}

@media (max-width: 768px) {
    .contact-layout { grid-template-columns: 1fr; gap: 30px; }
}
/* Stylizacja strony O Nas */
.about-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.about-text h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #475569;
}

/* Sekcja z licznikami / wyróżnikami */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
    text-align: center;
}

.stat-item {
    background-color: var(--light-bg);
    padding: 30px;
    border-radius: 8px;
    border-bottom: 4px solid var(--accent-color);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}
/* Stylizacja strony Oferta */
.offer-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
    font-size: 1.2rem;
    color: #475569;
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.offer-card {
    background: var(--white);
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}

.offer-header {
    background-color: var(--light-bg);
    padding: 25px;
    border-bottom: 1px solid #e2e8f0;
}

.offer-header h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.offer-badge {
    display: inline-block;
    background-color: #e0f2fe;
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: bold;
    padding: 4px 10px;
    border-radius: 4px;
    margin-top: 5px;
}

.offer-body {
    padding: 30px;
    flex-grow: 1;
}

.offer-body ul {
    list-style-type: none;
    margin-top: 15px;
}

.offer-body ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: #475569;
}

/* Mały niebieski kwadracik jako znacznik listy */
.offer-body ul li::before {
    content: "■";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 0.8rem;
    top: -1px;
}

.offer-footer {
    padding: 25px;
    background-color: #f8fafc;
    text-align: center;
    border-top: 1px solid #e2e8f0;
}