@charset "utf-8";

/*
   New Perspectives on HTML5 and CSS3, 7th Edition
   Tutorial 5
   Case Problem 4
   
   Author:   David Lemler
   Date:     2018-12-30
   
   Filename: jb_styles.css

   This file contains the screen styles used with the 
   Jersey Buoys home page

*/

/* All Devices CSS Rulesets Start */
@media only screen {
    /* Page Background */
        body {
            background-image: url(jb_back3.png);
            background-position: center;
            background-attachment: fixed;
            background-repeat: no-repeat;
            background-size: cover;
            color: white;
            font-family: Arial, sans-serif;
        }
    /* End */

    /* Header Image */
        header img#header {
            width: 100%;
            max-width: 1024px;
        }
    /* End */

    /* Navigation Bar */
        header {
            text-align: center;
        }

        header nav > ul {
            display: -webkit-flex;
            display: flex;
            -webkit-flex-wrap: nowrap;
            flex-wrap: nowrap;
        }

        header nav * {
            text-decoration: none;
            background-color: #333;
            color: white;
        }

        header nav ul {
            list-style-type: none;
            margin: 0;
            padding: 0;
        }

        header nav > ul {
            margin-top: 1rem;
            margin-bottom: 1rem;
        }
    /* End */

    /* Main Page */
        article {
            margin-left: 1em;
            margin-right: 1em;
        }

        aside {
            text-align: center;
        }

        aside h1 {
            font-size: 1.5em;
            margin-bottom: 0.5em;
        }

        aside h2 {
            font-size: 1em;
        }

        address {
            font-style: normal;
        }

        address a {
            text-decoration: none;
            color: white;
        }
    /* End */
}
/* All Devices CSS Rulesets End */


/* Mobile Devices CSS Rulesets Start */
@media only screen and (max-width: 480px) {
    /* Navigation Bar */
        header nav, header img#header {
            display: none;
        }

        header nav > ul {
            -webkit-flex-direction: column;
            flex-direction: column;
        }

        header span {
            display: inline-block;
            width: 100%;
            text-align: left;
            background-color: rgba(0, 0, 0, 0.5);
        }

        header .topnav {
            display: none;
        }

        header .topnav.visible {
            display: block;
        }

        header nav .dropdown {
            font-size: 0.75em;
        }
    /* End */

    /* Sides */
        aside.right {
            display: none;
        }

        aside address a {
            background-color: rgba(0, 0, 0, 0.5);
            line-height: 2.5em;
            padding: 0.5em;
            border-radius: 5em;
        }
    /* End */
}
/* Mobile Devices CSS Rulesets End */


/* Desktop Devices CSS Rulesets Start */
@media only screen and (min-width: 481px) {
    /* Navigation Bar */
        header span {
            display: none;
        }
        
        header nav > ul {
            -webkit-flex-direction: row;
            flex-direction: row;
            justify-content: space-around;
        }

        /* This Prevents the Entire Flexbox Container From Expanding When Hovering Over A Link */
            header nav {
                position: relative;
            }

            header nav .dropdown {
                position: absolute;
            }
        /* End */

        header nav ul li ul.dropdown {
            display: none;
        }

        header nav ul li:hover .dropdown {
            display: block;
        }

        header nav > ul {
            padding-top: 1rem;
            padding-bottom: 1rem;
        }

        header nav ul li:hover {
            background-color: black;
        }

        header nav li a {
            background-color: transparent;
        }
    /* End */

    /* Main Page */
        .main {
            display: -webkit-flex;
            display: flex;
        }

        aside {
            flex-basis: 25em;
        }

        .right {
            order: 3;
        }
    /* End */
}
/* Desktop Devices CSS Rulesets End */