@keyframes gradientDance1 {
    0% {
        background-position: 0% 100%;
    }

    50% {
        background-position: 50% 50%;
    }

    100% {
        background-position: 0% 100%;
    }
}

@keyframes gradientDance2 {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 50% 100%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes gradientDance3 {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

body {
    background-color: #f0f4ff;
}

a {
    text-decoration: none;
    color: inherit;
}

.bgPrimary {
    background-color: #0066cc;
}

a:hover,
a:focus {
    text-decoration: none;
    color: inherit;
}

.navbar {
    overflow: hidden;
    background-color: #f1f1f1;
    padding: 0 10px;
    transition: height 0.9s ease-in-out, background-image 0.4s ease-in-out, padding 0.4s ease-in-out;
    min-height: 120px;
    text-shadow: 2px 2px 3px rgba(0, 0, 0, 1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 99;
    font-size: 1.2rem;
}

.hashtag {
    color: rgb(65, 80, 247);
}

.limited-area {
    max-width: 900px;
    margin-right: auto !important;
    margin-left: auto !important;
}

.gradient-dance {
    background-image: linear-gradient(-45deg, #0066cc, #00caff, #5834da, #0066cc);
    background-size: 300% 300%;
    animation: gradientDance1 10s ease;
}

.navbar.shrink {
    min-height: 60px;
    background-image: linear-gradient(-45deg, #0066cc, #00caff, #5834da, #0066cc);
    background-size: 200% 200%;
    transition: height 0.9s ease-in-out, background-image 0.3s ease-in-out, padding 0.3s ease-in-out;
}

.navbar-brand,
.nav-link {
    color: white !important;
    padding: 0;
}

.navbar.shrink .navbar-brand,
.navbar.shrink .nav-link {
    font-size: 1rem;
}

.logo {
    height: 110px;
    margin: 5px 0;
    transition: height 5s cubic-bezier(0.3, 0.9, 0.9, 1);
}

.shrink .logo {
    height: 40px;
    margin: 10px 0;
    transition: height 3s cubic-bezier(0, 1.5, 0.4, 1);
}

.card {
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

main {
    margin-top: 140px;
}

img {
    transition: opacity 0.5s ease-in-out;
}

.accordion-button {
    text-shadow: 1px 1px 1px #000;
}

.carousel {
    border-radius: 12px;
    max-width: 400px;
    overflow: hidden;
}

.carousel img {
    object-fit: cover;
    width: 100%;
    height: auto;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: drop-shadow(2px 2px 1px rgba(0, 0, 0, 0.7));
}

.carousel-control-prev:hover .carousel-control-prev-icon,
.carousel-control-next:hover .carousel-control-next-icon {
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 1));
}

.carousel-indicators [data-bs-target] {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #aaa;
    transition: background-color 1.3s;
}

.carousel-indicators .active {
    background-color: #fff;
}

footer {
    background: #0066cc;
    color: white;
    text-align: center;
    padding: 10px;
}

@media (max-width: 768px) {
    main {
        margin-top: 120px;
    }

    .navbar .container {
        justify-content: left;
        padding: 0 10px;
    }

    .navbar {
        min-height: 110px;
        padding: 0 5px;
    }

    .navbar-brand {
        display: flex;
        justify-content: center;
        width: calc(100% - 10px - 20px - 54px - 15px - 2px);
    }

    .navbar.shrink {
        min-height: 50px;
        padding: 0 5px;
    }

    .logo {
        height: 80px;
        margin: 15px 0;
    }

    .shrink .logo {
        height: 40px;
        margin: 5px 0;
    }

    .navbar-toggler {
        border: none;
        outline: none;
        background-color: #fff1;
        margin-right: 15px;
        padding: 4px 12px;
        max-width: 54px;
    }

    .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg' width='30' height='30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    .navbar.shrink .navbar-brand,
    .navbar.shrink .nav-link,
    .navbar-collapse {
        font-size: 20px;
        text-shadow: 2px 2px 3px rgba(0, 0, 0, 1);
    }

    .navbar-collapse ul li {
        padding: 10px 0;
        text-align: center;
    }

    .navbar-collapse ul li:hover {
        background-color: #0066cc;
    }
}