*, ::before, ::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background: #333;
    font-family: Arial, Helvetica, sans-serif;
    height: 100vh;
    background: url('fond.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    overflow-x: hidden;
}

.container-first {
    position: absolute;
    top: 30%;
    left: 5%;
}

h1 {
    text-transform: uppercase;
    font-size: 110px;
    color: #f1f1f1;
    font-family: Abril fatface, sans-serif;
}
h1 span {
    position: relative;
}
.container-btns {
    position: relative;
    top: 50px;
}
.btn-first {
    border: 2px solid #f1f1f1;
    outline: none;
    background: transparent;
    font-size: 30px;
    padding: 20px;
    width: 300px;
    color: #f1f1f1;
    cursor: pointer;
    font-size: 25px;
}
.btn-first:nth-child(1){
    margin-right: 30px;
}
.btn-first:hover {
    transition: all 0.3s ease-in-out;
    background: #f1f1f1;
    color: #333;
}
.lignes {
    position: absolute;
    top: 6%;
    left: 5%;
}
.l1 {
    width: 250px;
    height: 3px;
    background: #f1f1f1;
    border-radius: 5px;
}
.l2 {
    width: 140px;
    height: 3px;
    background: #f1f1f1;
    border-radius: 5px;
    position: relative;
    top: 20px;
}

.logo {
    position: absolute;
    right: 2.9%;
    top: 4%;
    width: 80px;
    height: 80px;
    cursor: pointer;
}
.medias {
    list-style-type: none;
    position: absolute;
    right: 3.3%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.bulle {
    width: 60px;
    height: 60px;
    border-radius: 70%;
    border: 1px solid #f1f1f100;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
    background: #f1f1f100;
    cursor: pointer;
    position: relative;
}

.logo-medias {
    width: 40px;
    height: 40px;
}
button {
    padding: 20px 50px;
    font-size: 1.5rem;
    cursor: pointer;
    border: 0;
    color: #fff;
    background: transparent;
    position: relative;
    margin: 20px;
    transition: all .25s;
  }
  button::after,button::before {
    border: 3px solid #fff;
    content: '';
    position: absolute;
    border-radius: inherit;
    width: 100%;
    height: 100%;
    left: 0px;
    bottom: 0px;
    transition: all .25s;
  }
  button:hover::after {
    transform: translate(-5px, -5px);
  }
  
  button:hover::before {
    transform: translate(5px, 5px);
  }
  body {
	color: #333;
	font: 100% Lato, Arial, Sans Serif;
	height: 100vh;
	margin: 0;
	padding: 0;
	overflow-x: hidden;
}

#background-wrap {
    bottom: 0;
	left: 0;
	position: fixed;
	right: 0;
	top: 0;
	z-index: -1;
}

/* KEYFRAMES */

@-webkit-keyframes animateBubble {
    0% {
        margin-top: 1000px;
    }
    100% {
        margin-top: -100%;
    }
}

@-moz-keyframes animateBubble {
    0% {
        margin-top: 1000px;
    }
    100% {
        margin-top: -100%;
    }
}

@keyframes animateBubble {
    0% {
        margin-top: 1000px;
    }
    100% {
        margin-top: -100%;
    }
}

@-webkit-keyframes sideWays { 
    0% { 
        margin-left:0px;
    }
    100% { 
        margin-left:50px;
    }
}

@-moz-keyframes sideWays { 
    0% { 
        margin-left:0px;
    }
    100% { 
        margin-left:50px;
    }
}

@keyframes sideWays { 
    0% { 
        margin-left:0px;
    }
    100% { 
        margin-left:50px;
    }
}

/* ANIMATIONS */

.x1 {
    -webkit-animation: animateBubble 15s linear infinite, sideWays 2s ease-in-out infinite alternate;
	-moz-animation: animateBubble 15s linear infinite, sideWays 2s ease-in-out infinite alternate;
	animation: animateBubble 15s linear infinite, sideWays 2s ease-in-out infinite alternate;
	
	left: -5%;
	top: 5%;
	
	-webkit-transform: scale(0.6);
	-moz-transform: scale(0.6);
	transform: scale(0.6);
}

.x2 {
    -webkit-animation: animateBubble 15s linear infinite, sideWays 4s ease-in-out infinite alternate;
	-moz-animation: animateBubble 15s linear infinite, sideWays 4s ease-in-out infinite alternate;
	animation: animateBubble 15s linear infinite, sideWays 4s ease-in-out infinite alternate;
	
	left: 5%;
	top: 80%;
	
	-webkit-transform: scale(0.4);
	-moz-transform: scale(0.4);
	transform: scale(0.4);
}

.x3 {
    -webkit-animation: animateBubble 15s linear infinite, sideWays 2s ease-in-out infinite alternate;
	-moz-animation: animateBubble 5s linear infinite, sideWays 2s ease-in-out infinite alternate;
	animation: animateBubble 15s linear infinite, sideWays 2s ease-in-out infinite alternate;
	
	left: 10%;
	top: 40%;
	
	-webkit-transform: scale(0.7);
	-moz-transform: scale(0.7);
	transform: scale(0.7);
}

.x4 {
    -webkit-animation: animateBubble 12s linear infinite, sideWays 3s ease-in-out infinite alternate;
	-moz-animation: animateBubble 12s linear infinite, sideWays 3s ease-in-out infinite alternate;
	animation: animateBubble 12s linear infinite, sideWays 3s ease-in-out infinite alternate;
	
	left: 20%;
	top: 0;
	
	-webkit-transform: scale(0.3);
	-moz-transform: scale(0.3);
	transform: scale(0.3);
}

.x5 {
    -webkit-animation: animateBubble 19s linear infinite, sideWays 4s ease-in-out infinite alternate;
	-moz-animation: animateBubble 19s linear infinite, sideWays 4s ease-in-out infinite alternate;
	animation: animateBubble 19s linear infinite, sideWays 4s ease-in-out infinite alternate;
	
	left: 30%;
	top: 50%;
	
	-webkit-transform: scale(0.5);
	-moz-transform: scale(0.5);
	transform: scale(0.5);
}

.x6 {
    -webkit-animation: animateBubble 11s linear infinite, sideWays 2s ease-in-out infinite alternate;
	-moz-animation: animateBubble 11s linear infinite, sideWays 2s ease-in-out infinite alternate;
	animation: animateBubble 11s linear infinite, sideWays 2s ease-in-out infinite alternate;
	
	left: 50%;
	top: 0;
	
	-webkit-transform: scale(0.8);
	-moz-transform: scale(0.8);
	transform: scale(0.8);
}

.x7 {
    -webkit-animation: animateBubble 10s linear infinite, sideWays 2s ease-in-out infinite alternate;
	-moz-animation: animateBubble 10s linear infinite, sideWays 2s ease-in-out infinite alternate;
	animation: animateBubble 10s linear infinite, sideWays 2s ease-in-out infinite alternate;
	
	left: 65%;
	top: 70%;
	
	-webkit-transform: scale(0.4);
	-moz-transform: scale(0.4);
	transform: scale(0.4);
}

.x8 {
    -webkit-animation: animateBubble 12s linear infinite, sideWays 3s ease-in-out infinite alternate;
	-moz-animation: animateBubble 12s linear infinite, sideWays 3s ease-in-out infinite alternate;
	animation: animateBubble 15s linear infinite, sideWays 3s ease-in-out infinite alternate;
	
	left: 80%;
	top: 10%;
	
	-webkit-transform: scale(0.3);
	-moz-transform: scale(0.3);
	transform: scale(0.3);
}

.x9 {
    -webkit-animation: animateBubble 19s linear infinite, sideWays 4s ease-in-out infinite alternate;
	-moz-animation: animateBubble 9s linear infinite, sideWays 4s ease-in-out infinite alternate;
	animation: animateBubble 15s linear infinite, sideWays 4s ease-in-out infinite alternate;
	
	left: 90%;
	top: 50%;
	
	-webkit-transform: scale(0.6);
	-moz-transform: scale(0.6);
	transform: scale(0.6);
}

.x10 {
    -webkit-animation: animateBubble 15s linear infinite, sideWays 2s ease-in-out infinite alternate;
	-moz-animation: animateBubble 16s linear infinite, sideWays 2s ease-in-out infinite alternate;
	animation: animateBubble 16s linear infinite, sideWays 2s ease-in-out infinite alternate;
	
	left: 80%;
	top: 80%;
	
	-webkit-transform: scale(0.3);
	-moz-transform: scale(0.3);
	transform: scale(0.3);
}

/* OBJECTS */

.bubble {
    -webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
	
    -webkit-box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2), inset 0px 10px 30px 5px rgba(255, 255, 255, 1);
	-moz-box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2), inset 0px 10px 30px 5px rgba(255, 255, 255, 1);
	box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2), inset 0px 10px 30px 5px rgba(255, 255, 255, 1);
	
    height: 200px;
	position: absolute;
	width: 200px;
}

.bubble:after {
    background: -moz-radial-gradient(center, ellipse cover,  rgba(255,255,255,0.5) 0%, rgba(255,255,255,0) 70%); /* FF3.6+ */
    background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%,rgba(255,255,255,0.5)), color-stop(70%,rgba(255,255,255,0))); /* Chrome,Safari4+ */
    background: -webkit-radial-gradient(center, ellipse cover,  rgba(255,255,255,0.5) 0%,rgba(255,255,255,0) 70%); /* Chrome10+,Safari5.1+ */
    background: -o-radial-gradient(center, ellipse cover,  rgba(255,255,255,0.5) 0%,rgba(255,255,255,0) 70%); /* Opera 12+ */
    background: -ms-radial-gradient(center, ellipse cover,  rgba(255,255,255,0.5) 0%,rgba(255,255,255,0) 70%); /* IE10+ */
    background: radial-gradient(ellipse at center,  rgba(255,255,255,0.5) 0%,rgba(255,255,255,0) 70%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#80ffffff', endColorstr='#00ffffff',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */

	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
	
    -webkit-box-shadow: inset 0 20px 30px rgba(255, 255, 255, 0.3);
	-moz-box-shadow: inset 0 20px 30px rgba(255, 255, 255, 0.3);
	box-shadow: inset 0 20px 30px rgba(255, 255, 255, 0.3);
	
	content: "";
    height: 180px;
	left: 10px;
	position: absolute;
	width: 180px;
}

.audio-container {
    position: absolute;
    bottom: 0;
    left: 0;
    margin: 20px;
}

/* Media queries for responsiveness */
@media screen and (max-width: 768px) {
    /* Adjust styling for small screens */
    body {
      /* Update styles for small screens */
    }
  
    /* Add more media query adjustments as needed */
  }
  
  @media screen and (max-width: 1024px) {
    /* Adjust styling for medium screens */
    /* You can define additional media queries for different breakpoints */
  }

  .transition{
    position: fixed;
    width:100%;
    height:100%;
    background: #222222;
    z-index: 1;
    opacity: 0;
    pointer-events: none;
    transition : ease-in 0.4s;
}
.transition.active{
    opacity: 1;
    pointer-events: none;
}