/* === TYPOGRAFIA & OGÓLNE === */
body{
    font-family:"Open Sans",sans-serif;
    color:#222;
    background:#f7f7f7;
    line-height:1.8;
}
h1,h2{
    font-weight:600;
    margin-bottom:20px;
}
a,a:visited{
    color:#d6336c;
    transition:color .3s;
}
a:hover,a:focus{
    color:#b31c52;
    text-decoration:none;
}

/* === NAWIGACJA === */
.navbar{
    background:rgba(255,255,255,.9);
    box-shadow:0 2px 6px rgba(0,0,0,.08);
}
.navbar-nav>li>a{
    padding:18px 25px;
}
.navbar-nav>li>a:hover{
    color:#d6336c;
}

/* === HERO HEADER === */
#hero{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    background:url("../images/hero-guitar.jpg") center/cover no-repeat;
}
#hero::after{
    content:'';
    position:absolute;top:0;left:0;right:0;bottom:0;
    background:rgba(0,0,0,.35);
}
#hero .content{
    position:relative;
    z-index:2;
    text-align:center;
    color:#fff;
    max-width:850px;
    padding:0 15px;
}

/* === SEKCJE === */
section{
    padding:80px 0;
}
section:nth-of-type(even){
    background:#ffffff;
}

/* === STOPKA === */
footer{
    background:#111;
    color:#aaa;
    padding:40px 0;
}
footer a{
    color:#aaa;
}
footer a:hover{
    color:#fff;
}
.social_icon a{
    display:inline-block;
    margin:0 10px;
    font-size:22px;
    transition:transform .3s;
}
.social_icon a:hover{
    transform:translateY(-4px);
}