/* Podstawy */
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to right, #e0f7fa, #ffffff);
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
}

/* Header */
.site-header {
    background: linear-gradient(to right, #0d1b2a, #1b263b);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo {
    max-width: 120px;
    margin-bottom: 1rem;
}

.site-header h1 {
    margin: 0.3rem 0 0.5rem;
    font-size: 2.5rem;
    letter-spacing: 2px;
    font-weight: 700;
}

.site-header p {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 300;
    color: #cfd8dc;
}

/* Tytuł główny */
.main-title {
    color: #0a3d62;
    text-align: center;
    margin-bottom: 1.5rem;
}

/* Nagłówki sekcji */
h3 {
    color: #0d1b2a;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

/* Listy */
ul {
    list-style: disc inside;
    margin-bottom: 1rem;
}

/* Linki */
a {
    color: #0077b6;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #023e8a;
    text-decoration: underline;
}

/* Footer */
.site-footer {
    background: linear-gradient(to right, #0d1b2a, #1b263b);
    color: white;
    padding: 1rem;
    text-align: center;
    font-size: 0.9rem;
}

.footer-link {
    color: #50a7e0;
    text-decoration: none;
    margin: 0 0.5rem;
}

.footer-link:hover {
    color: #8cc4ff;
}

/* Animacje */
.slide-down {
    animation: slideDown 1s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}