/* Definicja kolorów z logo */
:root {
    --color-ice-white: #FFFFFF;
    --color-iceberg-blue: #3F51B5; /* Ten fioletowo-niebieski z dołu logo */
    --color-dark-deep: #1A237E;    /* Ciemniejszy odcień dla kontrastu */
    --color-bg-light: #F4F7F9;     /* Bardzo jasny błękitny podkład */
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--color-bg-light);
    color: var(--color-dark-deep);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Nawigacja */
.navbar {
    background-color: var(--color-iceberg-blue);
    color: white;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 45px;
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.3));
}

.logo-text {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 400;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.7;
}

/* Sekcja Hero (Nagłówek główny) */
.hero {
    background: linear-gradient(180deg, var(--color-iceberg-blue) 0%, var(--color-dark-deep) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.status-box {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 25px;
    border-radius: 50px;
    border: 1px solid var(--color-ice-white);
    font-weight: 700;
}

/* Animacja pulsowania "W budowie" */
.pulse {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: #ffeb3b;
    border-radius: 50%;
    margin-right: 10px;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.3; }
    100% { opacity: 1; }
}

/* Układ Grid dla treści */
.main-content {
    padding: 60px 20px;
}

.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-bottom: 4px solid var(--color-iceberg-blue);
    transition: transform 0.3s;
}

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

.card h3 {
    margin-bottom: 15px;
    color: var(--color-iceberg-blue);
}

/* Stopka */
.footer {
    background-color: var(--color-dark-deep);
    color: white;
    text-align: center;
    padding: 40px 0;
    margin-top: 50px;
}

/* Responsywność */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 15px;
    }
    .hero h1 {
        font-size: 2rem;
    }
}