.navbar-custom {
    background-color: #999662;
    backdrop-filter: blur(10px);
    transition: background-color 0.3s ease;
}

@media (min-width: 992px) {
       .navbar-collapse {
        transition: height 0.5s ease, background-color 0.5s ease;
        overflow: hidden;
        height: 0;
        background-color: #f3581b;
    }

    .navbar-collapse.show {
        height: 270px;
        border-bottom: 1px solid black;
    }

    .navbar-nav {
        padding: 20px 0;
    }

    .navbar-nav .nav-item {
        margin: 10px 0;
        text-align: center;
    }

    .navbar-nav .nav-link {
        color: white !important;
        font-weight: 100;
        font-size: 18px;
        text-transform: uppercase;
        letter-spacing: 0.4em;
    }

    .navbar-nav .nav-link:hover {
        letter-spacing: 0.5em;
        text-decoration: underline;
    }
}

.navbar-toggler {
    border: none;
    padding: 0;
    width: 40px;
    height: 40px;
    position: relative;
    outline: none;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    width: 30px;
    height: 3px;
    background-color: black;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: '';
    width: 30px;
    height: 3px;
    background-color: black;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before {
    top: -10px;
}

.navbar-toggler-icon::after {
    top: 10px;
}

.navbar-toggler.active .navbar-toggler-icon {
    background-color: transparent;
}

.navbar-toggler.active .navbar-toggler-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.navbar-toggler.active .navbar-toggler-icon::after {
    transform: rotate(-45deg);
    top: 0;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        transition: height 0.5s ease, background-color 0.5s ease;
        overflow: hidden;
        height: 0;
        background-color: #f3581b;
    }

    .navbar-collapse.show {
        height: 270px;
        border-bottom: 1px solid black;
    }

    .navbar-nav {
        padding: 20px 0;
    }

    .navbar-nav .nav-item {
        margin: 10px 0;
        text-align: center;
    }

    .navbar-nav .nav-link {
        color: white !important;
        font-weight: 100;
        font-size: 18px;
        text-transform: uppercase;
        letter-spacing: 0.4em;
    }

    .navbar-nav .nav-link:hover {
        letter-spacing: 0.5em;
        text-decoration: underline;
    }
}


.hero-main {
    background-image: url('../assets/img1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 0;
}

.hero-main .container {
    position: relative;
    z-index: 1;
}

.hero-main h1,
.hero-main p {
    color: white;
}

.hero-main .floating-img {
    animation: float 3s ease-in-out infinite;
    max-height: 500px;
    object-fit: contain;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.quiz-image-container {
    background-image: url('../assets/img2.png');
    background-size: cover;
    background-position: center;
    min-height: 300px;
}

@media (min-width: 768px) {
    .quiz-image-container {
        min-height: 500px;
    }
}

.process-background {
    background-image: url('../assets/img3.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.process-background .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.process-background .card {
    background-color: rgba(46, 43, 43, 0.767);
    backdrop-filter: blur(5px);
    border: none;
}

.process-background .card h5 {
    color: rgb(204, 204, 204) !important;
}

.process-background .card p {
    color: rgba(167, 167, 167, 0.8) !important;
}