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

body {
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    font-style: normal;
}

a {
    text-decoration: none;
    color: #000000;
}

.navbar {
    background-color: #e0f7ff;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2%;
    gap: 2rem;
}

.no-blue-section {
    background-color: #FFFFFF;
}

.navbar-element {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: baseline;
    white-space: nowrap;
}

.wider-gaps {
    gap: 7rem;
}

.smaller-gaps {
    gap: 1rem;
}

.hero-section {
    background-color: #e0f7ff;
    padding: 10rem 2% 0 2%;
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.subpage-hero {
    padding: 6rem 2% 0 2%;
    min-height: 25vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.hero-section-content {
    text-align: center;
    font-size: 1.5rem;
}

.hero-section-cards {
    display: flex;
    gap: 2rem;
    transform: translateY(60%);
    z-index: 10;
}

.hero-section-card {
    background: white;
    width: 15rem;
    height: 12rem;
    border-radius: 1rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-section {
    padding-top: 18rem;
    padding-bottom: 10rem;
    align-items: center;
}

.about-text {
    text-align: center;
    padding-left: 30%;
    padding-right: 30%;
}

.efektywna-nauka-section {
    padding-top: 3rem;
    padding-bottom: 10rem;
    align-items: center;
}

.gallery-img {
    width: 30%;
    height: 30%;
}

.gallery-photos {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}