* {
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: normal;
}

a {
    color: inherit;
    text-decoration: none;
}

body {
    margin: 0px;
    background-color: gainsboro;
}

#container {
    width: 1200px;
    margin: auto;
}

header, main, footer {
    width: 100%;
    min-height: 200px;
    background-color: white;
}

#menu {
    position: absolute;
    margin: 10px;
    display: none;
}

#logo {
    width: 400px;
    height: 150px;
    margin: auto;
    animation: logo-animacija 1.5s;
}
#logo img {
    width: 100%;
}

@keyframes logo-animacija {
    from {
        transform: scale(0.7);
    }
    to {
        transform: scale(1);
    }
}

.nav {
    list-style-type: none;
    padding: 0px;
    margin: 0px;
    text-align: center;
}

.nav > li {
    display: inline-block;
    padding: 10px 20px;
    font-size: 18px;
}
.nav > li:hover {
    cursor: pointer;
    color: darkgoldenrod;
}
.drop {
    position: relative;
}
.drop:hover .drop-list {
    display: block;
}

.drop-list {
    display: none;
    list-style-type: none;
    text-align: left;
    position: absolute;
    padding: 10px 50px 10px 20px;
    background-color: white;
    border: 1px solid gainsboro;
    color: black;
    top: 40px;
    left: 10px;
}
.drop-list li {
    height: 30px;
    background-color: white;
}
.drop-list li:hover {
    cursor: pointer;
    color: darkgoldenrod;
}


#top-nav .nav {
    text-align: right !important;
}
#top-nav .nav li {
    border-left: 1px solid black;
}
#top-nav .nav li:first-child {
    border-left: 0px;
}


#pretraga {
    padding: 10px 0px;
    background-color: gainsboro;
}

#pretraga form {
    text-align: center;
}

#pretraga input {
    width: 250px;
}

#pretraga input,
#pretraga button {
    height: 30px;
    vertical-align: top;
}
#pretraga button {
    width: 50px;
    margin-left: -5px;
}

main {
    padding: 10px 0px;
}

#slider {
    margin-top: 20px;
    text-align: center;
}

section {
    padding: 10px 30px;
}

.instrument {
    display: inline-block;
    vertical-align: top;
    width: 20%;
    border: 1px solid gainsboro;
    padding: 5px 20px;
    text-align: center;
    margin: 2.35%;
    animation: logo-animacija 2s;
}

.instrument h3 {
    margin: 0px;
}
.instrument h3:first-child {
    height: 95px;
}
.instrument h3 span {
    font-size: 95%;
    color: darkgreen;
    font-weight: bold;
}

.instrument > img {
    width: 100%;

}

.instrument button {
    display: block;
    margin: auto;
    margin-top: 20px;
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 30px;
    cursor: pointer;
}
.instrument button:hover {
    background-color: lightgreen;
    border: 1px solid green;
}
.instrument button > * {
    vertical-align: middle;
}
.instrument button img {
    position: relative;
    top: -2px;
}

footer {
    background-color: darkgray;
    padding: 5px;
    position: relative;
}

footer ul {
    list-style-type: none;
    display: inline-block;
    vertical-align: top;
   
}

footer li {
    height: 25px;
}

footer img {
    position: absolute;
    bottom: 20px;
    right: 30px;
}

/* 
===========================================
========= P O J E D I N A C N O ===========
===========================================
*/
#pojedinacno {
    padding: 10px 25px;
}
#pojedinacno h1 {
    text-align: center;
}
#pojedinacno h2 {
    margin-top: 50px;
    font-weight: bold;
}
#pojedinacno p {
    text-indent: 50px;
}
#pojedinacno b, th {
    font-weight: bold;
    vertical-align: top;
}
#pojedinacno table {
    float: right;
    width: 42%;
   
    animation: details-animacija 2s;
    overflow: hidden;
}

@keyframes details-animacija {
    from {
        opacity: 0;
    } 
    to {
        opacity: 1;
    }
}

tr {
    border: 1px solid gainsboro;
}

.prikaz-slika {
    width: 55%;
}
.prikaz-slika img {
    width: 100%;
    border: 2px solid gainsboro;
}
.prikazana-slika {
    width: 75%;
    display: inline-block;
    vertical-align: top;

}
.slike-za-prikaz {
    width: 24%;
    display: inline-block;
    vertical-align: top;
}

iframe {
    display: block;
    margin: auto;
    margin-bottom: 30px;
}

/* 
===========================================
============= K O N T A K T ===============
===========================================
*/

#kontakt {
    padding: 10px 25px;
}
.adresa {
    display: inline-block;
    vertical-align: top;
    width: 33%;
    text-align: center;
}
.adresa h3 {
    text-align: center;
}
.adresa h4 {
    font-weight: bold;
}

#kontakt input,
#kontakt textarea {
    width: 100%;
    border: 1px solid gray;
    margin: 10px 0px;
    padding: 0px 20px;
    font-size: 18px;
}

#kontakt input {
    height: 40px;
}

#kontakt textarea {
    height: 300px;
    padding-top: 10px;
}
#kontakt form {
    text-align: right;
}

#kontakt button {
    height: 40px;
    width: 150px;
    font-size: 18px;
    cursor: pointer;
}

#kontakt button:hover {
    background-color: lightgreen;
    border: 1px solid green;
}

#kontakt #obavestenje {
    text-align: left;
    padding: 10px 20px;
    border: 2px solid darkred;
    color: darkred;
    font-weight: bold;
    margin-bottom: 30px;
    display: none;
}


/* 
===========================================
============ G A L E R I J A ==============
===========================================
*/
#galerija {
    padding: 25px;
}

#galerija div {
    width: 33%;
    border: 1px solid gainsboro;
    display: inline-block;
    animation: galery-animacija 1s;
}

@keyframes galery-animacija {
    from {
        transform: scale(0.5);
    }
    to {
        transform: scale(1);
    }
}
#galerija img {
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
    cursor: pointer;
    transition: transform 0.5s;
}
#galerija img:hover {
    transform: scale(1.2);
    border: 2px solid white;
}


/* 
===========================================
================= K O R P A ===============
===========================================
*/
#korpa {
    width : 100%;
    height : 100%;
    position : fixed;
    z-index : 99;
    background-color : rgba(0,0,0,0.4);
}

#korpa-prozor {
    width  : 1000px;
    height  : 600px;
    overflow-y: scroll;
    margin : auto;
    margin-top : 200px;
    background-color: white;
    padding: 20px;
}


#korpa-prozor h2 {
    text-align: center;
}

#korpa-prozor  img {
    width: 60px;
}


#korpa-prozor  button {
    width: 60px;
}


#korpa-prozor table,
#korpa-prozor tr,
#korpa-prozor td {
    border: 1px solid gainsboro;
}

#korpa-prozor table {
    border-collapse: collapse;
    width: 100%;
}

#korpa-prozor thead td {
    font-weight: bold;
    padding: 20px 20px;
    text-align: center;
}

#korpa-prozor td {
    text-align: center;
}

#korpa-prozor td:first-of-type {
    text-align: left;
    padding-left: 20px;
}


#korpa-brojac {
    background-color: lightgreen;
    padding: 5px 12px;
    border-radius: 100px;
}

#izlaz {
    position: absolute;
    top: 20px;
    right: 50px;
    color: white;
    font-size: 45px;
    cursor: pointer;
}

/* 
===========================================
=========== R E S P O N S I V E ===========
===========================================
*/
@media only screen and (max-width: 1200px) {
    #container {
        width: 100%;
    }
}

@media only screen and (max-width: 1166px) {
    .instrument {
        margin: 2.3%;
    }
}

@media only screen and (max-width: 980px) {
    .instrument {
        width: 29%;
        margin: 2%;
    }
}

@media only screen and (max-width: 952px) {
    .instrument {
        width: 28%;
    }
}

@media only screen and (max-width: 830px) {
    footer img {
        width: 300px;
    }
}

@media only screen and (max-width: 720px) {
    .instrument {
        width: 45%;
    }
}

@media only screen and (max-width: 620px) {
    #slider {
        width: 100%;
    }
    #slider img {
        width: 100%;
    }
}

@media only screen and (max-width: 480px) {
    .instrument {
        width: 90%;
        margin: 4.5%;
    }
    footer img {
        width: 200px;
    }
}
@media only screen and (max-width: 440px) {
    .nav {
        display: none;
    }
    #menu {
        display: block;
    }
    #logo {
        margin-top: 20px;
        padding-top: 40px;
        height: 160px;
    }
}

@media only screen and (max-width: 420px) {
    #logo {
        width: 90%;
    }
}

@media only screen and (max-width: 380px) {
    #top-nav .nav li {
        font-size: 14px !important;
    }
    footer img {
        width: 150px;
    }
}