:root {
    /* COLOR VARIABLES */
    --color-white: #FFFFFF;
    --color-white-transparent: rgba(255, 255, 255, 0.66);
    --color-black: #171D20;
    --color-neutral-1: #3E3D3C;
    --color-neutral-2: #989C9E;
    --color-neutral-3: #DBDBDB;
    --color-neutral-4: #D9DFE2;
    --color-neutral-5: #EFEFEF;
    --color-neutral-6: #F2F2F2;
    --color-neutral-7: #F8F8F8;
    --color-accent: #87A9BC;

    /* TYPOGRAPHY VARIABLES */
    --body-font: "Jost", sans-serif;
    --title-font: "Playfair Display", serif;
    
    --h1-size: 52px;
    --h2-size: 38px;
    --h3-size: 32px;
    --h4-size: 30px;
    --h5-size: 22px;
    --p-size-lead: 18px;
    --p-size-body: 16px;
    --p-size-small: 13px;

    --line-height-h1: 72px;
    --line-height-h2: 51px;
    --line-height-h3: 41px;
    --line-height-h4: 38px;
    --line-height-h5: 32px;
    --line-height-lead: 26px;
    --line-height-body: 23px;
    --line-height-small: 19px;

    --letter-spacing-1: 0.5px;
    --letter-spacing-2: 1.4px;

    /* SPACING VARIABLES */
    --space-unit: 16px;         /*1em = 16px*/
    --space-1: 2px;             /*calc(0.125 * var(--space-unit))*/
    --space-2: 4px;             /*calc(0.25 * var(--space-unit))*/
    --space-3: 6px;             /*calc(0.375 * var(--space-unit))*/
    --space-4: 8px;             /*calc(0.5 * var(--space-unit))*/
    --space-5: 12px;            /*calc(0.75 * var(--space-unit))*/
    --space-6: 20px;            /*calc(1.25 * var(--space-unit))*/
    --space-7: 24px;            /*calc(1.5 * var(--space-unit))*/        
    --space-8: 32px;            /*calc(2 * var(--space-unit))*/ 
    --space-9: 40px;            /*calc(2.5 * var(--space-unit))*/ 
    --space-10: 64px;           /*calc(4 * var(--space-unit))*/ 
    --space-11: 80px;           /*calc(5 * var(--space-unit))*/ 
    --space-12: 144px;          /*calc(9 * var(--space-unit))*/
    --space-13: 176px;          /*calc(11 * var(--space-unit))*/
    --space-14: 248px;          /*calc(15.5 * var(--space-unit))*/
}

/* PRIMITIVES */

.button-primary {
    margin: 0;
    padding: 10px 50px;
    background-color: var(--color-black);
    color: var(--color-white);
    border: 1px solid var(--color-black);
    font-family: var(--body-font);
    font-weight: 400;
    font-size: var(--p-size-body);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-1);
    text-transform: capitalize;
    text-decoration: none;
    text-align: center;
    transition-duration: 0.3s;
}

.button-primary:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    border: 1px solid var(--color-black);
}

.button-secondary {
    margin: 0;
    padding: 10px 16px;
    background-color: var(--color-black);
    color: var(--color-white);
    border: 1px solid var(--color-black);
    border: none;
    font-family: var(--body-font);
    font-weight: 400;
    font-size: var(--p-size-body);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-1);
    text-transform: capitalize;
    text-decoration: none;
    text-align: center;
    transition-duration: 0.3s;
}

.button-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    border: 1px solid var(--color-black);
}

.button-tertiary {
    margin: 0;
    padding: 2px 0;
    background-color: transparent;
    color: var(--color-white);
    border: none;
    border-bottom: 1px solid var(--color-white);
    font-family: var(--body-font);
    font-weight: 400;
    font-size: var(--p-size-body);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-1);
    text-transform: capitalize;
    text-align: center;
    text-decoration: none;
    transition-duration: 0.3s;
}

.button-tertiary:hover {
    color: var(--color-white-transparent);
    border-bottom: 1px solid var(--color-white-transparent);
}

.heading-1 {
    margin: 0;
    color: var(--color-black);
    font-family: var(--title-font);
    font-size: var(--h1-size);
    font-weight: 400;
    line-height: var(--line-height-h1);
    font-style: italic;
    text-align: center;
    text-transform: capitalize;
}

.heading-2 {
    margin: 0;
    color: var(--color-black);
    font-family: var(--title-font);
    font-size: var(--h2-size);
    font-weight: 400;
    line-height: var(--line-height-h2);
    font-style: italic;
    text-align: center;
    text-transform: capitalize;
}

.heading-3 {
    margin: 0;
    color: var(--color-black);
    font-family: var(--title-font);
    font-size: var(--h3-size);
    font-weight: 400;
    line-height: var(--line-height-h3);
    font-style: italic;
    text-align: center;
    text-transform: capitalize;
}

.heading-4 {
    margin: 0;
    color: var(--color-black);
    font-family: var(--title-font);
    font-size: var(--h4-size);
    font-weight: 400;
    line-height: var(--line-height-h4);
    font-style: italic;
    text-align: center;
    text-transform: capitalize;
}

.heading-5 {
    margin: 0;
    color: var(--color-black);
    font-family: var(--title-font);
    font-size: var(--h5-size);
    font-weight: 400;
    line-height: var(--line-height-h5);
    font-style: italic;
    text-align: center;
    text-transform: capitalize;
}

.body-text {
    margin: 0;
    color: var(--color-neutral-1);
    font-family: var(--body-font), sans-serif;
    font-weight: 300;
    font-size: var(--p-size-body);
    letter-spacing: var(--letter-spacing-1);
    line-height: var(--line-height-body);
}

.lead-text {
    margin: 0;
    color: var(--color-white);
    font-family: var(--body-font), sans-serif;
    font-weight: 300;
    font-size: var(--p-size-lead);
    letter-spacing: var(--letter-spacing-1);
    line-height: var(--line-height-lead);
    text-align: center;
}

/* BURGER MENU STYLES */

header nav .dropdown {
    display: none;
}

.menu-button-container {
    padding: 0;
    margin: 0 0 0 var(--space-9);
    display: flex;
    align-items: center;
    column-gap: var(--space-3);
}

.dropbtn {
    color: var(--color-white);
    border: none;
    font-family: var(--body-font), sans-serif;
    font-size: var(--p-size-body);
    color: var(--color-white);
    font-weight: 400;
    letter-spacing: var(--letter-spacing-1);
    line-height: var(--line-height-body);
}

.dropbtn img {
    margin: 0;
    width: 20px;
    height: 20px;
}

.dropbtn:hover, .dropbtn:focus {
    background-color: transparent;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--color-white);
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    right: 0px;
    top: var(--space-9);
    list-style: none;
}

.dropdown-content a {
    color: var(--color-black);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {background-color: #ddd;}

.show {display:block;}

body {
    margin: 0;
    width: 100%;
    font-family: var(--body-font), sans-serif;
    color: var(--color-black);
    font-size: var(--p-size-body);
    overflow-x: hidden;
}

header {
    margin: 0;
    width: 100%;
    background-image: url(assets/header-about-us.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 500px;
    display: flex;
    align-items: center;
    flex-direction: column;
}

/* NAVIGATION */

header nav .mobile-menu {
    display: inline;
}

header nav {
    margin: 0;
    width: 100%;
    padding: var(--space-7) var(--space-9);
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1152px;
}

header nav .nav-menu-container {
    margin: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header nav .nav-menu-container .nav-menu-1 {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
    column-gap: var(--space-9);
    list-style: none;
}

nav .nav-menu-container .nav-menu-1 li a {
    margin: 0;
    color: var(--color-white);
    font-weight: 400;
    font-size: var(--p-size-body);
    letter-spacing: var(--letter-spacing-1);
    line-height: var(--line-height-body);
    text-decoration: none;
    transition-duration: 0.3s;
}

.nav-menu-container .nav-menu-1 li a:hover {
    color: var(--color-white-transparent);
}

#home-link {
    height: 40px;
}

nav .nav-menu-container .header-logo {
    height: 40px;
    width: 155px;
}

nav .nav-menu-container .nav-menu-2 {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    column-gap: var(--space-9);
    list-style: none;
}

nav .nav-menu-container .nav-menu-2 li {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    column-gap: var(--space-3);
    list-style: none;
}

nav .nav-menu-container .nav-menu-2 li a {
    margin: 0;
    color: var(--color-white);
    font-weight: 400;
    font-size: var(--p-size-body);
    letter-spacing: var(--letter-spacing-1);
    line-height: var(--line-height-body);
    text-decoration: none;
    transition-duration: 0.3s;
}

nav .nav-menu-container .nav-menu-2 li > img {
    height: 17px;
    width: 17px;
}

.nav-menu-container .nav-menu-2 li a:hover {
    color: var(--color-white-transparent);
}

header .menu-divider {
    width: 100%;
    border-bottom: solid 1px var(--color-white-transparent);
}

/* PAGE TITLE */

header .page-title-content {
    margin: 0;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    height: 464px;
    row-gap: var(--space-4);
}

header .page-title-content .heading-1 {
    color: var(--color-white);
}

/* ABOUT US QUOTE SECTION */

main {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

main .about-quote-section {
    margin: var(--space-12) 0 0 0;
    display: flex;
    justify-content: center;
}

main .about-quote-section > img {
    margin: 0;
    object-fit: cover;
    aspect-ratio: 3 / 2;
    width: 556px;
}

main .about-quote-section .about-copy {
    margin: 0 0 0 var(--space-9);
    display: flex;
    flex-direction: column;
    row-gap: var(--space-unit);
    width: 488px;
}

.about-quote-section .about-copy .heading-4 {
    margin: var(--space-unit) 0 var(--space-4) 0;
    text-align: left;
}

/* TRUST SECTION */

main .about-trust-section {
    margin: var(--space-13) 0 0 0;
    display: flex;
    justify-content: space-between;
    width: 1152px;
}

main .about-trust-section .about-trust-container {
    margin: 0;
}

.about-trust-section .about-trust-container .heading-5 {
    margin: 0 0 var(--space-unit) 0;
    text-align: left;
}
.about-trust-section .about-trust-container p {
    width: 248px;
}

/* OUR TEAM SECTION */

main .team-section {
    margin: var(--space-12) 0 0 0;
    display: flex;
    justify-content: center;
    flex-direction: column;
}

main .team-section .team-cards-container {
    margin: var(--space-9) 0 0 0;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    justify-content: center;
    column-gap: var(--space-6);
}

main .team-section .our-team-card {
    margin: 0;
    display: flex;
    flex-direction: column;
}

.team-section .our-team-card img {
    margin: 0 0 var(--space-5) 0;
    width: 272px;
    object-fit: cover;
}

.team-section .our-team-card .team-position-title {
    margin: var(--space-1) 0 0 0;
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.2px;
    color: var(--color-accent);
}

/* INSTAGRAM GALLERY SECTION */

main .instagram-section {
    margin: var(--space-12) 0 0 0;
    width: 100%;
}

.instagram-section .ig-gallery {
    margin: var(--space-9) 0 0 0;
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: var(--space-6);
}

.instagram-section .ig-gallery img {
    margin: 0;
    width: 175px;
    height: 175px;
    object-fit: cover;
    aspect-ratio: 1 / 1;
}

.instagram-section .ig-gallery .ig-link-image {
    margin: 0;
    width: 175px;
    height: 175px;
    background-image: url(assets/ig-gallery-1.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ig-gallery .ig-link-image img {
    margin: 0;
    width: 40px;
    height: 40px;
}

.ig-gallery .ig-link-image .ig-link {
    margin: 0;
    width: 40px;
    height: 40px;
}

/* FOOTER */

footer {
    margin: var(--space-12) 0 0 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

footer .footer-main {
    margin: 0 0 var(--space-10) 0;
    max-width: 1152px;
    width: 100%;
    display: flex;
    justify-content: space-between;
}

footer .footer-main .footer-col-left {
    margin: 0;
    display: flex;
    flex-direction: column;
}

.footer-main .footer-col-left .heading-2 {
    margin: 0 0 var(--space-unit) 0;
    text-align: left;
}

.footer-main .footer-col-left .body-text {
    max-width: 468px;
}

.footer-main .footer-col-left .input-wrapper {
    margin: var(--space-9) 0 0 0;
    padding: 0 0 var(--space-4) 0;
    width: 340px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-black);
}

.footer-main .footer-col-left .input-wrapper input {
    margin: 0;
    width: 340px;
    border: none;
    color: var(--color-black);
    font-family: var(--body-font);
    font-size: var(--p-size-body);
    font-weight: 400;
    font-style: italic;
    text-transform: capitalize;
}

textarea:focus, input:focus {
    outline: none;
}

footer .footer-main .footer-col-right {
    margin: 0;
    display: flex;
    column-gap: var(--space-10);
}

.footer-main .footer-col-right .footer-nav-column .heading-5 {
    margin: 0 0 var(--space-unit) 0;
    text-align: left;
}

.footer-main .footer-col-right .footer-nav-column .footer-nav-links {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    row-gap: var(--space-4);
}

.footer-col-right .footer-nav-column .footer-nav-links a {
    margin: 0;
    text-decoration: none;
    color: var(--color-black);
    font-weight: 400;
    text-transform: capitalize;
}

footer .divider {
    margin: 0;
    width: 100%;
    height: 1px;
    border-top: 1px solid var(--color-neutral-4);
}

footer .footer-bottom {
    margin: 0;
    padding: var(--space-7) 0;
    width: 100%;
    max-width: 1152px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p {
    margin: 0;
    font-size: var(--p-size-small);
    line-height: var(--line-height-small);
    font-weight: 300;
}

.footer-bottom .back-to-top {
    margin: 0;
    display: flex;
    align-self: center;
    justify-content: center;
    column-gap: var(--space-3);
}

.footer-bottom .back-to-top img {
    margin: 0;
    width: 24px;
    height: 24px;
}

.footer-bottom .back-to-top a {
    margin: 0;
    text-decoration: none;
    color: var(--color-black);
    text-align: center;
}

/* MOBILE BREAKPOINTS */

@media only screen and (max-width: 1280px) {

    /* NAVIGATION */

    header nav {
        justify-content: space-between;
        padding: var(--space-7) 0;
    }

    nav .nav-menu-container .header-logo {
        margin-left: var(--space-9);
    }

    header nav .dropdown {
        margin-right: var(--space-9);
    }

    #menu {
        display: none;
    }

    #login {
        display: none;
    }

    #cart {
        display: none;
    }
    
    /* BURGER MENU STYLES */

    header nav .dropdown {
        display: inline;
    }

    /* ABOUT SECTION */

    main .about-quote-section {
        flex-direction: column-reverse;
        row-gap: var(--space-10);
        align-items: center;
    }

    main .about-quote-section .about-copy {
        margin: 0;
        width: 640px;
    }

    main .about-quote-section > img {
        width: 736px;
    }

    main .about-trust-section {
        flex-wrap: wrap;
        row-gap: var(--space-10);
        column-gap: var(--space-10);
        width: 640px;
        justify-content: center;
    }

    /* OUR TEAM SECTION */

    main .team-section .team-cards-container {
        grid-template-columns: 1fr 1fr;
        column-gap: var(--space-9);
        row-gap: var(--space-9);
    }

    /* INSTAGRAM GALLERY SECTION */

    main .instagram-section {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }

    .instagram-section .ig-gallery {
        flex-wrap: wrap;
        max-width: 565px;
        row-gap: var(--space-6);
    }

    /* FOOTER */

    footer .footer-main {
        flex-wrap: wrap;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        row-gap: var(--space-11);
    }

    footer .footer-main .footer-col-left {
        align-items: center;
        justify-content: center;
    }
    
    .footer-main .footer-col-left .heading-2 {
        text-align: center;
    }

    .footer-main .footer-col-left .body-text {
        text-align: center;
    }

    .footer-main .footer-col-right .footer-nav-column {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }

    .footer-main .footer-col-right .footer-nav-column .heading-5 {
        text-align: center;
    }

    .footer-main .footer-col-right .footer-nav-column .footer-nav-links {
        width: 100%;
        align-items: center;
        justify-content: center;
        row-gap: var(--space-7);
    }

    .footer-col-right .footer-nav-column .footer-nav-links a {
        text-align: center;
    }

    .footer-bottom p {
        margin-left: var(--space-9);
    }

    .footer-bottom .back-to-top {
        margin-right: var(--space-9);
    }
}

@media only screen and (max-width: 768px) {

    /* PRIMITIVES */

    .heading-1 {
        font-size: var(--h2-size);
        line-height: var(--line-height-h2);
    }

    .heading-2 {
        font-size: var(--h3-size);
        line-height: var(--line-height-h3);
    }

    /* PAGE TITLE */

    header {
        height: 400px;
    }

    header .page-title-content .heading-1 > span {
        font-size: var(--h3-size);
        line-height: var(--line-height-h3);
    }

    /* ABOUT SECTION */

    main .about-quote-section .about-copy {
        width: 456px;
    }

    main .about-quote-section > img {
        width: 456px;
    }

    main .about-trust-section {
        margin: var(--space-12) 0 0 0;
        row-gap: var(--space-9);
        width: auto;
    }

    .about-trust-section .about-trust-container p {
        width: 420px;
    }

    /* OUR TEAM SECTION */

    main .team-section .team-cards-container {
        column-gap: var(--space-unit);
        row-gap: var(--space-8);
    }

    .team-section .our-team-card img {
        width: 208px;
    }

    /* INSTAGRAM GALLERY SECTION */

    main .instagram-section {
        margin: var(--space-11) 0 0 0;
    }

    .instagram-section .ig-gallery {
        row-gap: var(--space-4);
        column-gap: var(--space-4);
        max-width: 360px;
    }

    .instagram-section .ig-gallery .ig-link-image {
        width: 128px;
        height: 128px;
    }

    .ig-gallery .ig-link-image .ig-link {
        width: 100%;
        height: 100%;
    }

    .instagram-section .ig-gallery img {
        width: 128px;
        height: 128px;
    }

    /* FOOTER */

    footer .footer-main {
        row-gap: var(--space-10);
    }

    footer .footer-main .footer-col-left {
        margin: 0 var(--space-9) 0 var(--space-9);
    }

    .footer-main .footer-col-left .input-wrapper {
        width: 280px;
    }

    footer .footer-main .footer-col-right {
        margin: 0 var(--space-9) 0 var(--space-9);;
        flex-direction: row;
        flex-wrap: wrap;
        row-gap: var(--space-7);
        align-items: center;
        justify-content: center;
    }

    .footer-main .footer-col-right .footer-nav-column .heading-5 {
        display: none;
    }

    .footer-main .footer-col-right .footer-nav-column .footer-nav-links {
        flex-direction: row;
        flex-wrap: wrap;
        column-gap: var(--space-7);
    }

    .footer-bottom .back-to-top {
        font-size: var(--p-size-small);
        line-height: var(--line-height-small);
        align-items: center;
    }

    .footer-bottom .back-to-top a {
        width: 64px;
    }

    .footer-bottom p {
        max-width: 264px;
        margin-right: var(--space-9);
    }
}

@media only screen and (max-width: 480px) {

    /* NAVIGATION */

    #home-link {
        height: 32px;
    }

    nav .nav-menu-container .header-logo {
        margin-left: var(--space-7);
        height: 32px;
        width: 128px;
    }

    .menu-button-container {
        margin: 0 0 0 var(--space-7);
    }

    header nav .dropdown {
        margin-right: var(--space-7);
    }

    /* PAGE TITLE */

    header .page-title-content .heading-1 {
        max-width: 348px;
    }

    /* ABOUT SECTION */

    main .about-quote-section {
        margin: var(--space-11) 0 0 0;
    }

    main .about-quote-section .about-copy {
        width: 320px;
    }

    main .about-quote-section > img {
        width: 320px;
    }

    main .about-trust-section {
        margin: var(--space-11) 0 0 0;
    }

    .about-trust-section .about-trust-container p {
        width: 320px;
    }

    /* OUR TEAM SECTION */

    main .team-section {
        margin: var(--space-11) 0 0 0;
    }

    main .team-section .team-cards-container {
        grid-template-columns: 1fr;
        row-gap: var(--space-9);
    }

    .team-section .our-team-card img {
        width: 280px;
    }

    /* FOOTER */

    footer .footer-main .footer-col-left .heading-2 {
        max-width: 280px;
    }

    footer .footer-main .footer-col-right {
        margin: 0;
        width: 280px;
    }

    .footer-bottom p {
        margin-right: var(--space-5);
    }
}

@media only screen and (max-width: 360px) {

    /* NAVIGATION */

    nav .nav-menu-container .header-logo {
        margin-left: var(--space-5);
    }

    header nav .dropdown {
        margin-right: var(--space-5);
    }

    /* FOOTER */

    footer .footer-main .footer-col-left {
        margin: 0;
    }

    .footer-main .footer-col-left .body-text {
        margin: 0 var(--space-9);
    }
}