* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Trebuchet MS", Tahoma, sans-serif;
}
html {
    scroll-behavior: smooth;
}
.navbar, .dropdown-menu {
    background-color: #42abe3;
    border: none;
}
.navbar .navbar-brand,
.navbar .nav-link,
.navbar-toggler, 
.dropdown-menu a {
    color: #ffffff !important;
}
.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: #01284f !important;
    background-color: #ffd700;
}
.navbar img {
    height: 100px;
    margin-left: 20%;
}
.navbar .navbar-toggler {
    margin-right: 5%;
}
.navbar .navbar-nav {
    font-size: 1.25rem;
    font-weight: 600;
}
.dropdown-menu .dropdown-item:hover {
    background-color: #ffd700;
    color: #01284f;
}
.header-image {
    background-image: url("index_header.jpg");
    background-size: cover;
    background-position: center 80%;
    position: relative;
    height: 400px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: hsla(211, 96%, 25%, 0.2);
    z-index: 1;
}
.header-text {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    width: 75%;
    padding: 1.5%;
    border-radius: 10px;
    position: relative;
    z-index: 2;
}
.header-text .btn {
    font-size: 1.2rem;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    background-color: #ffd700;
    color: #01284f;
    border: none;
    transition: all 0.3s ease;
}
.header-text .btn:hover {
    background-color: #d2f4ff;
    color: #4f4f4f;
}
.info-section {
    transition: all 0.9s ease;
    padding: 2rem 0;
}
.info-section img {
    max-height: 215px;
    object-fit: cover;
}
.info-section a {
    text-decoration: none;
    color: #4f4f4f;
}
.info-section h4 {
    font-variant: small-caps;
}
.hover-icon {
    transition:
        transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.7s ease;
    will-change: transform;
    display: inline-block;
}
.info-section:hover .hover-icon {
    transform: translateY(-10px) rotate(-5deg) scale(1.05);
}
.about-section {
    background-image: url("index_about.jpg");
    background-size: cover;
    background-position: center 70%;
    background-repeat: no-repeat;
    color: white;
    padding: 4rem 1rem;
}
.about-us {
    max-width: 1000px;
    margin: auto;
    background: rgba(1, 40, 79, 0.8);
    padding: 2rem;
    border-radius: 3px;
}
footer {
    background-color: #42abe3;
    color: white;
    padding: 1.15rem 0;
    text-align: center;
}

@media screen and (max-width: 750px) {
    .navbar img {
        height: 75px;
        margin-left: 1%;
    }
    .header-image {
        background-position: bottom;
        background-size: contain;
        height: auto;
        padding: 2rem 1rem;
    }
    .header-text {
        width: 90%;
        border-radius: 0;
    }
    .header-text h1 {
        font-size: 2.15rem;
    }
    .header-text .btn {
        margin-bottom: 1.15rem;
    }
}