/* menu icon/navigation styles*/
.menu-icon-container {
    display: inline-block;
    cursor: pointer;
    background-color: #0E7C7C;
    padding: 5px;
    width: 51px;
    height: 51px;
    text-align: center;
    box-sizing: border-box;
    border-radius: 2px 2px;
    z-index: 100;/* ensures will always be clickable since highest in stack order*/
    top: 0;
    position: fixed;
    transform: translateY(20%) translateX(20%);
    box-shadow: 5px 5px 3px rgba(0, 0, 0, 0.2);
    transition: 300ms all ease-in-out;
}

.menu-icon-container:hover {
    background-color: mediumaquamarine;

}

.bar1,
.bar2,
.bar3 {
    width: 40px;
    height: 3px;
    background-color: #f0f0f0;
    margin: 8px 0;
    transition: 300ms all ease-in-out;

}

.change.bar1 {
    -webkit-transform: rotate(-45deg) translate(-9px, 6px);
    transform: rotate(-45deg) translate(-7px, 8px);
}

.change.bar2 {opacity: 0;}

.change.bar3 {
    -webkit-transform: rotate(45deg) translate(-8px, -8px);
    transform: rotate(45deg) translate(-7px, -8px);
}

/* menu callout signal: so users realize there'a a clickable menu button*/
.menu-signal {
    width: 150px;
    height: 150px;
    transform: scale(0, 0) translateX(-25%) translateY(-25%);
    background-color: mediumaquamarine;
    border-radius: 50%;
    position: fixed;
    opacity: 1;
    z-index: 50;

}

.signal {
    transform-origin: 30% 30%;
    -webkit-animation-name: callout; /* Safari 4.0 - 8.0 */
    -webkit-animation-duration: 1500ms; /* Safari 4.0 - 8.0 */
    animation-name: callout;
    animation-duration: 1500ms;
    animation-iteration-count: 3;
}

/* Safari 4.0 - 8.0, Chrome, Opera */
@-webkit-keyframes callout {
    0%   { opacity: 0; transform: scale(0, 0) translateX(-25%) translateY(-25%);}
    60%  { opacity: 0.7; transform: scale(1, 1) translateX(-25%) translateY(-25%);}
    100% { opacity: 0; transform: scale(1, 1) translateX(-25%) translateY(-25%);}
}

/* standard animation syntax */
@keyframes callout {
    0%   { opacity: 0; transform: scale(0, 0) translateX(-25%) translateY(-25%);}
    60%  { opacity: 0.7; transform: scale(1, 1) translateX(-25%) translateY(-25%);}
    100% { opacity: 0; transform: scale(1, 1) translateX(-25%) translateY(-25%);}
}


/* menu overlay background styles */
.overlay {
    /* Height & width depends on how you want to reveal the overlay (see JS below) */
    height: 100%;
    width: 0;
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    background-color: rgb(0,0,0); /* Black fallback color */
    background-color: rgba(0,0,0, 0.9); /* Black w/opacity */
    overflow-x: hidden; /* Disable horizontal scroll */
    transition: 500ms ease-in-out; /* 0.3 second transition effect to slide in
    the overlay (height or width, depending on reveal) */
}

/* Position the content inside the overlay */
.overlay-content {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%; /* 100% width */
    text-align: center; /* Centered text/links */
    margin-top: 30px; /* 30px top margin to avoid conflict with the close button on smaller
    screens */
}

/* The navigation links inside the overlay */
.overlay a {
    padding: 8px;
    text-decoration: none;
    font-size: 36px;
    color: #66cdaa;
    display: block; /* Display block instead of inline */
    transition: 0.3s; /* Transition effects on hover (color) */
}

/* When you mouse over the navigation links, change their color */
.overlay a:hover, .overlay a:focus {
    color: darkcyan;
}

/* When the height of the screen is less than 450 pixels, change the font-size of the links and
position the close button again, so they don't overlap */
@media screen and (max-height: 450px) {
    .overlay a {font-size: 20px}
    .overlay .closebtn {
        font-size: 40px;
        top: 15px;
        right: 35px;
    }
}

#myNav {
    width: 0;
}

#myNav.open-nav {
    width: 100%!important;
}

/*ui, buttons*/
.btn {
    background-color: #0E7C7C;
    padding:10px;
    color: white;
    display: inline-block;
    margin: 15px 15px 15px 0;
    border-radius: 2px 2px;
    text-decoration: none;
    position: absolute;
    bottom: 0;
}

.btn:hover {
    background-color: mediumaquamarine;
    color: #363636;
}


/*anchor-link styles, btn hover effects*/
a {
    color: #66cdaa;
    /*color: #00fffa;*/
}

a:hover {
    color: darkcyan;
}

a, .btn {
    transition:300ms ease-in-out;
}