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

html {
    background-color: var(--clrBG);
}

body {
    width: 100%;
}


/*
=======================================
Base Container
=======================================
*/

.base-container {
    width: 100%;
    min-height: 100vh;
    max-width: 1200px;
    background-color: var(--clrPage);

    display: grid;
    grid-template-areas: 
    "base-nav base-nav base-nav"
    "base-header base-header base-header"
    "base-main base-main base-sidebar"
    "base-footer base-footer base-footer";
    grid-template-columns: 1fr 1fr 1fr;
    
    position: relative;
    margin-inline: auto;
}

@media only screen and (max-width: 960px) {
    .base-container {
        grid-template-areas:
        "base-nav"
        "base-header"
        "tour-menu"
        "base-main"
        "base-sidebar"
        "base-footer";

        grid-template-columns: 1fr;

        max-width: 100%;
    }
}


/*
=======================================
Base Nav
=======================================
*/

.base-nav {
    grid-area: base-nav;

    width: 100%;
    display: grid;
    grid-template-columns: 75% 25%;

    grid-template-areas: "base-nav-menu base-nav-logo";

    position: sticky;
    top: 0;

    background-color: var(--clrPage);
    border-bottom: 1rem solid var(--clrGreen);

    text-transform: uppercase;
}

@media only screen and (max-width: 960px) {
    .base-nav {
        grid-template-columns: 1fr 1fr;
    }
}

/* == Base Nav - List == */

.nav-list {
    grid-area: base-nav-menu;

    width: 100%;
    padding: 1rem;

    display: flex;
    align-items: flex-end;
    gap: 1rem;
    justify-content: flex-start;
}

.nav-list__item {
    list-style-type: none;
    text-align: start;

    display: flex;
    gap: 1rem;
}

.nav-list__item:last-of-type {
    border-right: none;
}

.nav-list__link {
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    color: var(--clrGreenDark);

    transition: all 300ms ease-in-out;
}

.nav-list__link:hover {
    color: var(--clrOrange);
}

.nav-list__img {
    max-width: 15px;
    object-fit: contain;
}

@media only screen and (max-width: 960px) {
    .nav-list {
        display: none;
    }
}

/* == Base Nav - Logo == */

.nav-logo {
    grid-area: base-nav-logo;

    width: 100%;
    max-height: 9rem;

    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-logo__link {
    text-decoration: none;
    
    display: flex;
    width: 100%;
    height: 100%;

    justify-content: flex-end;
    padding: 1rem;
}


/*
=======================================
Base Header
=======================================
*/

.base-header {
    grid-area: base-header;

    width: 100%;
    height: 100%;

    display: grid;
    grid-template-areas: 
    "base-header-banner"
    "base-header-title";
}

.base-banner {
    grid-area: base-header-banner;
    width: 100%;
}

.base-title {
    grid-area: base-header-title;

    display: grid;
    row-gap: 1rem;

    width: 100%;
    height: 100%;
    padding: 1rem;

    background-color: var(--clrHeading);
}

.base-title > .title-ml {
    color: var(--clrPage);
    font-weight: 500;
}

.base-title > .title-sl {
    color: var(--clrYellow);
    margin-left: 3rem;
}

@media only screen and (max-width: 960px) {
    .base-banner {
        /* height: 30vh; */
        object-fit: cover;
        object-position: right;
    }

    .nav-logo__img {
        max-width: 75%;
    }
}


/*
=======================================
Base Main
=======================================
*/

.base-main {
    grid-area: base-main;

    width: 100%;
    height: 100%;
    padding: 1rem;

    display: grid;
    grid-template-areas: "main-col-content";
    align-items: start;
}

.base-main.main-2col {
    grid-template-columns: 3fr 1fr;
    grid-template-areas: "main-col-content main-col-cards";
}

/* == Content Column == */

.content-col {
    grid-area: main-col-content;

    display: grid;
    row-gap: 2.25rem;

    padding: 1rem;
}

.main-section {
    display: grid;
    row-gap: 1rem;
}

.section-header {
    color: var(--clrGreenDark);
    font-weight: 500;
}

.section-header::before {
    content: "❖ ";
}

.section-subheader {
    font-size: var(--fs-h4);
    color: var(--clrAccentText);
}

/* == Main List == */

.main-list {
    display: flex;
    flex-direction: column;
    font-family: var(--ff-body);

    list-style-type: none;
    gap: 1rem;
}

.main-list__item {
    line-height: 2rem;
    margin-left: 1.15rem;
    text-align: start;
}

.main-list__item::before {
    content: "❖  ";
    color: var(--clrAccentText);
    margin-left: -1.15rem;
}

.route-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    width: fit-content;
    padding-top: 1rem;
    border-top: 2px dotted var(--clrGreen);
    padding-bottom: 1rem;
    border-bottom: 2px dotted var(--clrGreen);
    margin-top: 0.75rem;
}

/* == Card Column == */

.card-col {
    grid-area: main-col-cards;

    display: flex;
    flex-direction: column;
    align-items: flex-end;

    padding: 1rem;
}

.card-link {
    text-decoration: none;

    display: inline-block;
    max-width: 100%;
    height: fit-content;
    margin-bottom: 1rem;
}

.card-img {
    max-width: 100%;
}

@media only screen and (max-width: 960px) {
    .base-main.main-2col {
        grid-template-areas: 
        "main-col-cards"
        "main-col-content";
        grid-template-columns: none;
    }

    .main-section > .section-para,
    .main-list > .main-list__item {
        margin-left: 0;
    }

    .card-col {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        display: none;
    }

    .card-img {
        max-width: 7.5rem;
    }

    .card-link {
        margin-bottom: 0;
    }
}



/*
=======================================
Base Sidebar
=======================================
*/

.base-sidebar {
    grid-area: base-sidebar;

    display: flex;
    flex-direction: column;
    background-color: var(--clrGreenDark);
}

.sb-section {
    display: grid;
    padding: 2rem;
    border-bottom: 2px dotted var(--clrGreen);
}

.sb-section:last-of-type {
    border-bottom: none;
}

.sb-section__title {
    color: var(--clrPage);
    font-weight: bold;
    font-size: var(--fs-h6);
    cursor: pointer;

    transition: all 300ms ease-in-out;
}

.sb-section__title:hover {
    color: var(--clrGreen);
}

.sb-section__menu {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
    margin: 1rem 0 0 1rem;
}

.sb-section__link {
    text-decoration: none;
    display: inline-block;
    text-align: start;
    color: var(--clrPage);

    transition: all 300ms ease-in-out;

    margin-left: 1.5rem; /* for the bullet-point margin inset */
}

.sb-section__link::before {
    content: "❖ ";

    margin-left: -1.25rem; /* for the bullet-point margin inset */
}

.sb-section__link:hover {
    color: lightgreen;
}

@media only screen and (max-width: 960px) {
    .base-sidebar {
        border-bottom: 1rem solid var(--clrGreen);
    }
}


/*
=======================================
Base Footer
=======================================
*/

.base-footer {
    grid-area: base-footer;

    width: 100%;
    background-color: var(--clrBG);
    padding: 1rem;

    display: grid;
    gap: 0.5rem;
}

.footer-title {
    font-family: var(--ff-other);
    color: var(--clrGreen);
    font-weight: bold;
    width: 100%;
    text-align: start;
    font-size: var(--fs-h6);
}

.footer-title::before {
    content: "◆ ";
}

.footer-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    column-gap: 0.5rem;
    list-style-type: none;
    padding: 1rem;
    padding-top: 0;

    gap: 0.25rem;
}

.footer-link {
    text-decoration: none;
    text-align: justify;
    color: var(--clrGreenDark);
}

.footer-link::before {
    content: "❖ ";
}

.footer-link:hover {
    color: var(--clrYellow);
}

.copyR {
    font-size: var(--fs-s);
    text-align: center;
    align-self: end;
    padding: 1rem;
    color: var(--clrGreenDark);
    border-top: 1px solid var(--clrGreenDark);
}

@media only screen and (max-width: 960px) {
    .base-footer {
        grid-template-rows: 1fr;
    }

    .footer-nav {
        grid-template-columns: none;
        padding-top: 0.15rem;
        row-gap: 0.5rem;
    }

    .footer-link {
        color: var(--clrGreen);
    }
}