* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}


body {
    
    background-color: #000;
    color: #fff;
    text-align: center;
}

.header_line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1px;
    background-color: #111;
    box-shadow: 0 2px 10px rgba(0, 255, 0, 1.0);
}

.navbar-nav {
    display: flex;
    justify-content: center;  
    width: 100%;
}

.navbar-nav .nav-item {
    margin: auto;
}

.menu {
    width: 100%;
    text-align: center;
}
.navbar-nav .nav-link {
    font-size: 30px;
  }

.menu a {
    position: relative;
    text-decoration: none;
    color: #fff; 
    font-size: 17px;
    padding: 10px 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    /* expand the width over 0.3*/
    transition: color 0.3s ease; 
}
/*https://www.30secondsofcode.org/css/s/hover-underline-animation/*/
/* Hover Underline Effect */
.menu a::after {
    content: "";
    position: absolute; 
    left: 50%; 
    bottom: 0;
    width: 0; 
    height: 2px; 
    background-color: #00ff00;
    /* move element left edge to the center of it parent*/
    transform: translateX(-50%); 
    /* expand the width over 0.3*/
    transition: width 0.3s ease; 
}

/* Expand Underline on Hover */
.menu a:hover::after {
    width: 100%; 
}

.menu a:hover {
    color: #00ff00; 
}

/* Logo */
.logo_container {
    max-width: 1200px;
    padding: 20px;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #000000;
    margin-top: 10px;
}

.logo_container img {
    float: left;
    transition: transform 0.3s ease-in-out;
}



.title {
    font-size: 50px;
    text-transform: uppercase;
    color: #00ff00;
    margin: 20px 0;
}

h2 {
    font-size: 27px;
    text-transform: uppercase;
    color: #00ff00;
    margin: 20px 0;
}

.phrase, .phrase2 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 5px;
}

.content {
    max-width: 1200px;
    margin: auto;
    padding: 10px;
    background: #111;
    box-shadow: 0 2px 10px rgba(0,255,0,0.3)
}


.carousel {
    max-width: 600px; 
    margin: auto; 
}

.slider-img {
    max-height: 150px; 
    max-width: 100%; 
    object-fit: contain; 
    margin: auto; 
    box-shadow: 0px 0px 10px #00ff00; 
}

.carousel-control-prev, .carousel-control-next {
    width: 10%; 
}

.fixed-height {
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* form css */
.form-container {
    background-color: #000;
    border: 2px solid #00ff00;
    box-shadow: 0 0 25px #00ff00;
    max-width: 400px;
    margin: auto;
    margin-top: 60px;
    padding: 30px;
    color: #fff;
    border-radius: 10px;
}
.form-control, .form-select {
    background-color: #111;
    color: #fff;
    border: 1px solid #00ff00;
}
label {
    margin-top: 10px;
    color: #00ff00;
}
.btn-green {
    background-color: #00ff00;
    color: #000;
    border: none;
}
.btn-green:disabled {
    background-color: #444;
    color: #666;
}
.form-check-label {
    color: #ccc;
}
.form-check-input:checked {
    background-color: #00ff00;
    border-color: #00ff00;
}

@media (min-width: 1000px) {
    .navbar-toggler {
      display: none !important;
    }
}

  /* ensure it shows at 800px and below */
@media (max-width: 1000px) {
    .navbar-toggler {
      display: block !important;
    }
}
/* Responsive Design */
@media screen and (max-width: 1000px) {
    html, body {
        background-color: #000 !important;
        color: #fff;
    }
    .navbar, .logo_container, .collapse.navbar-collapse {
    background-color: #000 !important;
    z-index: 10;
    }
    .title {
        font-size: 40px;
        text-transform: uppercase;
        color: #00ff00;
        margin: 20px 0;
    }

    .nav_menu {
        display: none;
        flex-direction: column;
        width: 100%;
    }
    .navbar {
        background-color: #111;
    }

    .nav_menu.active {
        display: flex;
    }
    
    .nav_menu ul {
        flex-direction: column;
        width: 100%;
    }
    .navbar-nav {
        display: flex !important;
        flex-direction: column !important;
        align-items: center;
        padding: 8px 0;
    }
    .navbar-nav .nav-item {
        margin: 8px 0;
    }
    .nav_menu ul li {
        text-align: center;
        padding: 15px 20px;
        width: 100%;
    }

    .menu li {
        padding: 10px;
    }

    h2 {
        font-size: 25px;
        text-transform: uppercase;
        color: #00ff00;
        margin: 20px 0;
    }

    .phrase, .phrase2 {
        font-size: 16px;
    }

    p {
        font-size: 14px;
    }

    .logo_container img {
        max-width: 500px;
        max-height: 400px;
        
    }

    .title {
        font-size: 27px;
        text-transform: uppercase;
        color: #00ff00;
        margin: 20px 0;
        justify-content: center;
    }


    .slider {
        display: block;
        margin-left: auto;
        margin-right: auto;
        max-height: 350px;
        max-width: 50%;
    }
    .collapse.navbar-collapse {
        background-color: #000;
    }

}