:root {
    /** variables **/
    --first-bg-color: white;
    --second-bg-color: #06060a;
    --first-text-color: #06060a;
    --second-text-color: #e25213;
    --third-text-color: white;
    /** end variables **/
}

* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 12px;
    font-weight: 300;
    background-color: var(--first-bg-color);
    color: var(--first-text-color);
    overflow-x: hidden;
}

h1 {
    font-size: 2.5em;
}

h2 {
    font-size: 1.8em;
}

h3 {
    font-size: 1.4em;
}

h4 {
    font-size: 1.2em;
    font-weight: 400;
}


/*** HEADER ***/

header {
    display: flex;
    flex-wrap: wrap;
    width: 100vw;
    min-height: 50vh;
}

.navbar {
    display: flex;
    width: 100vw;
    height: 80px;
    align-items: center;
    justify-content: space-between;
    font-size: 1em;
}

.navbar__logo {
    width: 75vw;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-left: 10px;
}

.navbar__logo img {
    width: 100%;
}

.navbar__logo img:hover {
    opacity: 0.7;
    cursor: pointer;
    transform: scale(1.01);
    transition: all 0.1s linear;
}

.navbar__menu {
    display: none;
}

.navbar__menu-mobile {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    position: absolute;
    z-index: 1000;
    top: 80px;
    left:0;
    background: var(--first-bg-color);
    color: var(--third-text-color);
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease-in-out;
}
.navbar__menu-mobile-is-active {
    visibility: visible;
    opacity: 1;
    transition: all 0.3s ease-in-out;
}

.navbar__menu-mobile-list {
    list-style: none;
    display: flex;
    flex-basis: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.navbar__menu-mobile-list-item {
    box-sizing: border-box;
    padding: 5px 15px;
}

.navbar__menu-mobile-list-item a, .navbar__menu-mobile-list-item {
    text-decoration: none;
    color: var(--first-text-color);
    text-transform: uppercase;
    cursor: pointer;
}

.navbar__menu-mobile-list-item a:hover, .navbar__menu-mobile-list-item:hover {
    cursor: pointer;
    color: var(--second-text-color);
}


.hamburger {
    margin-right: 10px;
}

.banner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.banner img {
    max-width: 100vmin;
}

/*** OFFER SECTION ***/

.offer {
    display: flex;
    width: 100vw;
    min-height: 100vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--second-text-color);
    padding-bottom: 50px;
    box-sizing: border-box;
}

.offer__header {
    display: flex;
    width: 100vw;
    margin: 50px auto;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
}

.offer__header h2 {
    display: flex;
    justify-content: center;
    color: var(--third-text-color);
    text-align: center;
}

.offer__item {
    display: flex;
    width: 80vw;
    justify-content: space-around;
    color: var(--first-text-color);
    text-transform: uppercase;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--first-text-color);
}

.offer__item:hover {
    transform: scale(1.01);
    transition: all 0.3s linear;
}

.offer__item-image {
    width: 70px;
    height: 70px;
}

.offer__item h3 {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/*** WHY-US SECTION ***/

.why-us {
    display: flex;
    width: 100vw;
    min-height: 60vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.why-us__header {
    display: flex;
    width: 100vw;
    margin: 50px 0;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    color: var(--second-text-color);
}

.why-us__items {
    display: flex;
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
}

.why-us__item {
    display: grid;
    grid-column: 4fr;
    grid-auto-rows: 2fr;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 30px;
    box-sizing: border-box;
}

.why-us__item:hover {
    transform: scale(1.03);
    transition: all 0.3s linear;
}

.why-us__item i {
    grid-column: 1/2;
    grid-row: 1/3;
    justify-content: center;
    align-items: center;
    font-size: 4em;
    padding: 0 10px;
}

.why-us__item i.fa-star {
    color: var(--second-text-color);
}

.why-us__item i.fa-calendar-alt {
    color: var(--second-text-color);
}

.why-us__item i.fa-user-tie {
    color: var(--second-text-color);
}

.why-us__item i.fa-smile {
    color: var(--second-text-color);
}


.why-us__item h4 {
    grid-column: 2/5;
    grid-row: 1/2;
    text-transform: uppercase;
}

.why-us__item p {
    grid-column: 2/5;
    grid-row: 2/3;
}

.why-us__item p, .why-us__item h4 {
    width: 150px;
}

/*** CATALOGS SECTION ***/

.catalogs {
    display: flex;
    width: 100vw;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--second-bg-color);
    color: var(--second-text-color);
}

.catalogs__header {
    display: flex;
    width: 100%;
    margin: 50px auto;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
}

.catalogs__items {
    display: flex;
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
}

.catalogs__item {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 50%;
    overflow: hidden;
    padding: 3px;
    box-sizing: border-box;
}

.catalogs__item a img {
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}

.catalogs__item a:hover {
    opacity: 0.7;
    transform: scale(1.03);
    transition: all 0.3s linear;
}

.catalogs__item a:visited {
    opacity: 1;
    transform: scale(1);
}

.catalogs__item-adidas, .catalogs__item-yakimasport, .catalogs__item-tryumf {
    width: 33.33%;
}

/*** CONTACT SECTION ***/

.contact {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: 100vw;
    min-height: 100vh;
    box-sizing: border-box;
}

.contact-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    min-height: 50vh;
    padding: 30px 0;
    box-sizing: border-box;
}

.contact-container__item {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 0 0 2em 0;
    margin: 1.5em 0;
    width: 100%;
}

.contact-container__item a {
    text-decoration: none;
    color: var(--first-text-color);
    display: flex;
    flex-direction: center;
    flex-wrap: wrap;
    flex-direction: column;
}

.contact-container__item a:hover {
    cursor: pointer;
    color: var(--second-text-color);
    transform: scale(1.05);
    transition: all 0.1s linear;
}

.contact-container__item i {
    font-size: 2.5em;
    color: var(--second-text-color);
    align-self: center;
    box-sizing: border-box;
    padding-bottom: 0.5em;
}

.map-container {
    width: 100%;
    min-height: 50vh;
}

/*** FOOTER SECTION ***/

.footer {
    display: flex;
    width: 100vw;
    height: 3em;
    justify-content: center;
    align-items: center;
    background-color: var(--second-text-color);
    color: var(--third-text-color);
}

.scroll-button {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    width: 3em;
    height: 3em;
    bottom: 0.5em;
    right: 0.5em;
    border-radius: 50%;
    box-sizing: border-box;
    color: var(--first-text-color);
    border: 1px solid var(--first-text-color);
    background: var(--first-bg-color);
    opacity: 0.3;
}

.scroll-button i {
    font-size: 1.5em;
}

.scroll-button:hover {
    color: var(--second-text-color);
    border-color: var(--second-text-color);
    cursor: pointer;
    transform: scale(1.03);
    transition: all 0.3s linear;
    opacity: 1;
}

.scroll-button:active, .scroll-button:visited {
    border: none;
}

/************************ MEDIA QUERIES ***********************/

@media (min-width:320px) { /* smartphones, portrait iPhone, portrait 480x320 phones (Android) */

    body {
        font-size: 13px;
    }

    /*** HEADER ***/
    .navbar__logo {
        width: 72vw;
    }

    /** OFFER SECTION **/

    .offer__item-image {
        width: 80px;
        height: 80px;
    }

    /** WHY-US SECTION **/
    .why-us__item i {
        padding: 0 20px;
    }

    .why-us__item p, .why-us__item h4 {
        width: 200px;
    }

    /** CONTACT SECTION **/
    .contact-container__item {
        padding: 0 0 1em 0;
    }

}

@media (min-width:480px) { /* smartphones, Android phones, landscape iPhone */

    body {
        font-size: 14px;
    }
    
    /*** HEADER ***/
    header {
        height: 100vh;
    }

    .navbar__logo {
        width: 62vw;
    }

    /** OFFER SECTION **/

    .offer__item-image {
        width: 100px;
        height: 100px;
    }

    /** WHY-US SECTION **/
    .why-us__item p, .why-us__item h4 {
        width: 300px;
    }

    /** CONTACT SECTION **/
    .contact-container {
        width: 80%;
    }
    .contact-container__item {
        width: 50%;
        padding: 0;
    }

}

@media (min-width:600px) { /* portrait tablets, portrait iPad, e-readers (Nook/Kindle), landscape 800x480 phones (Android) */

    body {
        font-size: 14px;
    }
    
    /*** HEADER ***/
    .navbar__logo {
        width: 48vw;
    }

    /** OFFER SECTION **/
    .offer__item {
        width: 75vw;
        padding-top: 12px;
        padding-bottom: 12px;
        margin-bottom: 12px;
    }

    .offer__item-image {
        width: 120px;
        height: 120px;
    }

    /*** WHY-US SECTION ***/
    .why-us {
        min-height: 80vh;
    }

    .why-us__item p, .why-us__item h4 {
        width: 350px;
    }

    /** CONTACT SECTION **/
    .contact-container {
        width: 70%;
    }

}

@media (min-width:801px) { /* tablet, landscape iPad, lo-res laptops ands desktops */

    body {
        font-size: 15px;
    }
    
    /*** HEADER ***/
    .navbar__logo {
        width: 28vw;
        margin-left: 30px;
    }

    /*** HEADER ***/
    .hamburger {
        margin-right: 30px;
    }

    /** OFFER SECTION **/
    .offer__item {
        width: 70vw;
        padding-top: 15px;
        padding-bottom: 15px;
        margin-bottom: 15px;
    }

    .offer__item-image {
        width: 150px;
        height: 150px;
    }

    /** WHY-US SECTION **/
    .why-us__item p, .why-us__item h4 {
        width: 400px;
    }

    /** CONTACT SECTION **/
    .contact-container {
        width: 40%;
        margin: 50px 0;
    }

    .contact-container__item {
        width: 100%;
    }

    .map-container {
        width: 60%;
        min-height: auto;
    }

}

@media (min-width:1025px) { /* big landscape tablets, laptops, and desktops */

    body {
        font-size: 16px;
    }
    
    /*** HEADER ***/
    .hamburger, .navbar__menu-mobile {
        display: none;
    }

    .navbar__logo {
        width: 25vw;
        margin-left: 50px;
    }
    
    .navbar__menu {
        display: flex;
        width: 70vw;
        height: 100%;
        justify-content: center;
        align-items: center;
        margin-right: 50px;
    }

    .navbar__menu-list {
        list-style: none;
        display: flex;
        flex-basis: 100%;
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
    }

    .navbar__menu-list-item {
        box-sizing: border-box;
        padding: 5px 15px;
    }

    .navbar__menu-list-item a, .navbar__menu-list-item {
        text-decoration: none;
        color: var(--first-text-color);
        text-transform: uppercase;
        cursor: pointer;
    }

    .navbar__menu-list-item a:hover, .navbar__menu-list-item:hover {
        cursor: pointer;
        color: var(--second-text-color);
    }

    /** OFFER SECTION **/
    .offer__item {
        width: 65vw;
        padding-top: 20px;
        padding-bottom: 20px;
        margin-bottom: 20px;
    }

    .offer__item-image {
        width: 200px;
        height: 200px;
    }
    
    /*** WHY-US SECTION ***/ 
    .why-us {
        min-height: 100vh;
    }
    
    .why-us__item {
        width: 50%;
    }

    .why-us__item p, .why-us__item h4 {
        width: 350px;
    }

    /** CATALOGS HEADER **/
    .catalogs__items {
        width: 80vw;
    }

    /** CONTACT SECTION **/
    .contact-container {
        width: 35%;
        margin: 70px 0;
    }

    .map-container {
        width: 65%;
    }

}

@media (min-width:1281px) { /* hi-res laptops and desktops */

    body {
        font-size: 16px;
    }
    
    /*** HEADER ***/
    .navbar__logo {
        width: 20vw;
    }

    /** OFFER SECTION **/
    .offer__item {
        width: 60vw;
        padding-top: 22px;
        padding-bottom: 22px;
        margin-bottom: 22px;
    }

    .offer__item-image {
        width: 220px;
        height: 220px;
    }

    
    /*** WHY-US SECTION ***/
    .why-us__items {
        width: 80%;
    }
    
    .why-us__item p, .why-us__item h4 {
        width: 400px;
    }
    
    /** CATALOGS HEADER **/
    .catalogs__items {
        width: 70vw;
    }

    /** CONTACT SECTION **/
    .contact-container {
        width: 30%;
        margin: 100px 0;
    }

    .map-container {
        width: 70%;
    }

}


/**** ADD OR DELETE ****/
@media (min-width:2000px) { /* max hi-res desktops and TVs */ 

}