/*---------------------------- GOOGLE FONT --------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');


/*---------------------------- VARIABLES --------------------------------- */
:root {
    --header-height: 3rem;

    --hue-colour: 195;

    /*----HSL Colours----*/
    --first-colour: hsl(var(--hue-colour), 75%, 55%); 
    --first-colour-second: hsl(var(--hue-colour), 75%, 55%);
    --first-colour-alt: hsl(var(--hue-colour), 65%, 32%);
    --first-colour-lighter: hsl(var(--hue-colour), 80%, 75%);
    --title-colour: hsl(var(--hue-colour), 18%, 25%);
    --text-colour: hsl(var(--hue-colour), 18%, 45%);
    --text-colour-light: hsl(var(--hue-colour), 18%, 65%);
    --input-colour: hsl(var(--hue-colour), 75%, 90%);
    --body-colour: hsl(var(--hue-colour), 75%, 99%);
    --container-colour: #FFF;
    --scroll-bar-colour: hsl(var(--hue-colour), 10%, 90%);
    --scroll-thumb-colour: hsl(var(--hue-colour), 10%, 80%);
    
    /*----Font Sizes----*/
    --body-font: 'Poppins', sans-serif;

    --big-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1.125rem;
    --normal-font-size: 0.938rem;
    --small-font-size: 0.813rem;
    --tiny-font-size: 0.75rem;


    /*----Font Weights----*/
    --font-medium: 500;
    --font-semi-bold: 600;



    /*----Bottom Margins----*/
    --bm-0-25: 0.25rem;
    --bm-0-5: 0.5rem;
    --bm-0-75: 0.75rem;
    --bm-1: 1rem;
    --bm-1-5: 1.5rem;
    --bm-2: 2rem;
    --bm-2-5: 2.5rem;
    --bm-3: 3rem;


    /*----Z-index----*/
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;

}


/*Font for larger devices*/
@media screen and (min-width: 968px) {
    :root {
        --big-font-size: 3rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: 0.875rem;
        --tiny-font-size: 0.813rem;
    }
}




/*---------------------------- DARK THEME VARIABLES --------------------------------- */
body.dark_theme {
    /*----HSL Colours----*/
    --first-colour-second: hsl(var(--hue-colour), 31%, 7%);
    --first-colour-lighter: hsl(var(--hue-colour), 80%, 95%);
    --title-colour: hsl(var(--hue-colour), 18%, 96%);
    --text-colour: hsl(var(--hue-colour), 18%, 76%);
    --input-colour: hsl(var(--hue-colour), 30%, 15%);
    --body-colour: hsl(var(--hue-colour), 40%, 10%);
    --container-colour: hsl(var(--hue-colour), 30%, 15%);
    --scroll-bar-colour: hsl(var(--hue-colour), 10%, 50%);
    --scroll-thumb-colour: hsl(var(--hue-colour), 10%, 37%);
}


/*---------------------------- LIGHT/DARK BUTTONS --------------------------------- */
.nav_buttons {
    display: flex;
    align-items: center;
}

.change_theme {
    font-size: 1.25rem;
    color: var(--title-colour);
    margin-right: var(--bm-1);
    cursor: pointer;
}

.change_theme:hover {
    color: var(--first-colour);
}



/*---------------------------- BASE --------------------------------- */
*{
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0 0 var(--header-height) 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-colour);
    color: var(--text-colour);
}

h1,h2,h3,h4 {
    color: var(--title-colour);
    font-weight: var(--font-semi-bold);
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}



/*---------------------------- REUSABLE CSS CLASSES --------------------------------- */
.section {
    padding: 2rem 0 4rem;
}

.section_title {
    font-size: var(--h1-font-size);
}

.section_subtitle {
    font-size: var(--h2-font-size);
    display: block;
    margin-bottom: var(--bm-3);
}

.section_title,
.section_subtitle {
    text-align: center;
}



/*---------------------------- LAYOUT --------------------------------- */
.container {
    max-width: 768px;
    margin-left: var(--bm-1-5);
    margin-right: var(--bm-1-5);
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.header {
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--body-colour);
}




/*---------------------------- NAV --------------------------------- */
.nav {
    max-width: 968px;
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;  
}

.nav_logo,
.nav_toggle {
    color: var(--title-colour);
    font-weight: var(--font-medium);
}

.nav_logo:hover,
.nav_toggle:hover,
.nav_link:hover {
    color: var(--first-colour);
}

.nav_toggle {
    font-size: 1.1rem;
    cursor: pointer;
}


@media screen and (max-width: 767px) {
    .nav_menu {
        position: fixed;
        bottom: -100%;
        left: 0;
        width: 100%;
        background-color: var(--body-colour);
        padding: 2rem 1.5rem 4rem;
        box-shadow: 0 -1px 4px rgba(0,0,0,0.15);
        border-radius: 1.5rem 1.5rem 0 0;
        transition: 0.3s;
    }
}

.nav_list {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.nav_link {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: var(--small-font-size);
    color: var(--title-colour);
    font-weight: var(--font-medium);
}


.nav_icon {
    font-size: 1.2rem;
}

.nav_close {
    position: absolute;
    right: 1.3rem;
    bottom: 0.5rem;
    font: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--first-colour);
}

.nav_close:hover {
    color: var(--first-colour-alt);
}

/* Reveal Menu */
.show_menu {
    bottom: 0;
}

/* Active Link */
.active_link {
   color: var(--first-colour); 
}

/* Adjustable navbar shadow */
.scroll_header {
    box-shadow: 0 -1px 4px rgba(0,0,0,0.15);
}


/*---------------------------- HOME --------------------------------- */
.home_container {
    gap: 1rem;
}

.home_content {
    grid-template-columns: 0.5fr 3fr;
    padding-top: 3.5rem;
    align-items: center;
}

.home_social {
    display: grid;
    grid-template-columns: max-content;
    row-gap: 1rem;
}

.home_social_icon {
    font-size: 1.25rem;
    color: var(--first-colour);
}

.home_social_icon:hover {
    color: var(--first-colour-alt);
}

.home_blob {
    width: 200px;
    fill: var(--first-colour);
}

.home_blob_img {
    width: 170px;
}

.home_data {
    grid-column: 1/3;
}

.home_title {
    font-size: var(--big-font-size);
}

.home_subtitle {
    font-size: var(--h3-font-size);
    color: var(--text-colour);
    font-weight: var(--font-medium);
    margin-bottom: var(--bm-0-75);
}

.home_description {
    margin-bottom: var(--bm-2);
}

.home_scroll {
    display: none;
}

.home_scroll_button {
    color: var(--first-colour);
    transition: 0.3s;
}

.home_scroll_button:hover {
    transform: translateY(0.25rem);
}

.home_scroll_name {
    font-size: var(--small-font-size);
    color: var(--title-colour);
    font-weight: var(--font-medium);
    margin-right: var(--bm-0-25);
}

.home_scroll_arrow {
    font-size: 1.25rem;
}


/*---------------------------- BUTTONS --------------------------------- */
.button {
    display: inline-block;
    background-color: var(--first-colour);
    color: #FFF;
    padding: 1rem;
    border-radius: 0.5rem;
    font-weight: var(--font-medium);
}

.button:hover {
    background-color: var(--first-colour-alt);
}

.button_icon {
    font-size: 1.25rem;
    margin-left: var(--bm-0-5);
    transition: 0.3s;
}

.button_flex {
    display: inline-flex;
    align-items: center;
}

.button_small {
    padding: 0.75rem 1rem;
}

.button_link {
    padding: 0;
    background-color: transparent;
    color: var(--first-colour);
}

.button_link:hover {
    background-color: transparent;
    color: var(--first-colour-alt);
}


/*---------------------------- ABOUT --------------------------------- */
.about_img {
    width: 200px;
    border-radius: 0.5rem;
    justify-self: center;
    align-self: center;
}

.about_desc {
    text-align: center;
    margin-bottom: var(--bm-2-5);
    margin-left: var(--bm-1-5);
    margin-right: var(--bm-1-5);
}

.about_info {
    display: flex;
    justify-content: space-evenly;
    margin-bottom: var(--bm-2-5);
}


.about_info_title {
    font-size: var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-colour);
}

.about_info_name {
    font-size: var(--tiny-font-size);
}

.about_info_title,
.about_info_name {
    display: block;
    text-align: center;
}

.about_buttons {
    display: flex;
    justify-content: center;
}



/*---------------------------- SKILLS --------------------------------- */
.skills_container {
    row-gap: 0;
}

.skills_header {
    display: flex;
    align-items: center;
    margin-bottom: var(--bm-2-5);
    cursor: pointer;
}

.skills_icon,
.skills_arrow {
    font-size: 2rem;
    color: var(--first-colour);
}

.skills_icon {
    margin-right: var(--bm-0-75);
}

.skills_arrow {
    margin-left: auto;
    transform: 0.4s;
}

.skills_list {
    row-gap: 1.5rem;
    padding-left: 2.7rem;
}

.skills_title {
    font-size: var(--h3-font-size);
}

.skills_subtitle {
    font: var(--small-font-size);
    color: var(--text-colour-light);
}

.skills_title_point {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--bm-0-5);
}

.skills_name {
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
}

.skills_bar,
.skills_percent {
    height: 5px;
    border-radius: 0.25rem;
}

.skills_bar {
    background-color: var(--first-colour-lighter);
}

.skills_percent {
    display: block;
    background-color: var(--first-colour);
}

.skills_python {
    width: 90%;
}

.skills_c {
    width: 80%;
}

.skills_java {
    width: 70%;
}

.skills_cs {
    width: 70%;
}

.skills_html {
    width: 80%;
}

.skills_css {
    width: 80%;
}

.skills_js {
    width: 60%;
}

.skills_office {
    width: 80%;
}

.skills_ps {
    width: 65%;
}

.skills_premiere {
    width: 50%;
}






.skills_close .skills_list {
    height: 0;
    overflow: hidden;
}

.skills_open .skills_list {
    height: max-content;
    margin-bottom: var(--bm-2-5);
}

.skills_open .skills_arrow {
    transform: rotate(-180deg);
}


/*---------------------------- QUALIFICATION --------------------------------- */
.qual_tabs {
    display: flex;
    justify-content: space-evenly;
    margin-bottom: var(--bm-2);
}

.qual_button {
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
    cursor: pointer;
}

.qual_button:hover {
    color: var(--first-colour);
}

.qual_icon {
    font-size: 1.8rem;
    margin-right: var(--bm-0-25);
}

.qual_data {
    display: grid;
    grid-template-columns: 1fr 10% 1fr;
}

.qual_title {
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
}

.qual_subtitle {
    display: inline-block;
    font-size: var(--small-font-size);
    margin-bottom: var(--bm-0-25);
}

.qual_calender {
    font-size: var(--tiny-font-size);
    color: var(--text-colour-light);
}

.qual_rounder {
    display: inline-block;
    width: 13px;
    height: 13px;
    background-color: var(--first-colour);
    border-radius: 50%;
}

.qual_line {
    display: block;
    width: 1px;
    height: 100%;
    background-color: var(--first-colour);
    transform: translate(6px, -7px);
}

.qual [data-content] {
    display: none;
}

.qual_active[data-content] {
    display: block;
}

.qual_button.qual_active {
    color: var(--first-colour);
}


/*---------------------------- ABILITIES --------------------------------- */
.abilities_container {
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
}

.abilities_content {
    position: relative;
    background-color: var(--container-colour);
    padding: 3.5rem 0.5rem 1.25rem 1.5rem;
    border-radius: 0.25rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
    transition: 0.3s;
}

.abilities_content:hover {
    box-shadow: 0 8px 12px rgba(0,0,0,0.15);
}

.abilities_icon {
    display: block;
    font-size: 1.5rem;
    color: var(--first-colour);
    margin-bottom: var(--bm-1);
}

.abilities_title {
    font-size: var(--h3-font-size);
    margin-bottom: var(--bm-1);
    font-weight: var(--font-medium);
}

.abilities_button {
    cursor: pointer;
    font-size: small;
}

.abilities_button:hover .button_icon {
    transform: translateX(0.25rem);
}

.abilities_modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}

.abilities_modal_content {
    position: relative;
    background-color: var(--container-colour);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.abilities_modal_ul {
    row-gap: 1rem;
}

.abilities_modal_li {
    display: flex;
}

.abilities_modal_title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
    margin-bottom: var(--bm-1-5);
}

.abilities_modal_close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    color: var(--first-colour);
    cursor: pointer;
}

.abilities_modal_icon {
    color: var(--first-colour);
    margin-right: var(--bm-0-25);
}

/* Active Modal */
.active_modal {
    opacity: 1;
    visibility: visible;
}




/*---------------------------- PORTFOLIO --------------------------------- */
.portfolio_container {
    overflow: initial;
}

.portfolio_content {
    padding: 0 1.5rem;
}

.portfolio_img {
    width: 265px;
    border-style: solid;
    border-color: var(--first-colour);
    border-radius: 0.5rem;
    justify-self: center;
}

.portfolio_title {
    font-size: var(--h3-font-size);
    margin-bottom: var(--bm-0-5);
}

.portfolio_desc {
    margin-bottom: var(--bm-0-75);
}

.portfolio_button:hover .button_icon {
    transform: translateX(0.25rem);
}


/* Swiper */
.swiper-button-prev::after,
.swiper-button-next::after {
    content: '';
}

.swiper_portfolio_icon {
    font-size: 2rem;
    color: var(--first-colour);
}

.swiper-button-prev {
    left: -0.5rem;
}

.swiper-button-next {
    right: -0.5rem;
}

.swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: -2.5rem;
}

.swiper-pagination-bullet-active {
    background-color: var(--first-colour);
}

.swiper-button-prev,
.swiper-button-next,
.swiper-pagination-bullet {
    outline: none;
}


/*---------------------------- CONTACT ME --------------------------------- */
.contact_container {
    row-gap: 3rem;
}

.contact_info {
    display: flex;
    margin-bottom: var(--bm-2);
}

.contact_icon {
    font-size: 2rem;
    color: var(--first-colour);
    margin-right: var(--bm-0-75);
}

.contact_title {
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
}

.contact_subtitle {
    font-size: small;
    color: var(--text-colour-light);
}

.contact_content {
    background-color: var(--input-colour);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem 0.25rem;
}

.contact_label {
    font-size: var(--tiny-font-size);
    color: var(--title-colour);
}

.contact_input {
    width: 100%;
    background-color: var(--input-colour);
    color: var(--text-colour);
    font-family: var(--normal-font-size);
    border: none;
    outline: none;
    padding: 0.25rem 0.5rem 0.5rem 0;
}






/*---------------------------- FOOTER --------------------------------- */
.footer {
    padding-top: 2rem;
}

.footer_container {
    row-gap: 3.5rem;
}

.footer_bg {
    background-color: var(--first-colour);
    padding: 2rem 0 3rem;
}

.footer_title {
    font-size: var(--h1-font-size);
    margin-bottom: var(--bm-0-25);
}

.footer_subtitle {
    font-size: var(--small-font-size);
}

.footer_links {
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
}

.footer_link:hover {
    color: var(--first-colour-lighter);
}

.footer_social {
    font-size: 1.25rem;
    margin-right: var(--bm-1-5);
}

.footer_social:hover {
    color: var(--first-colour-lighter);
}

.footer_cr {
    font-size: var(--tiny-font-size);
    text-align: center;
    color: var(--input-colour);
    margin-top: var(--bm-3);
}

.footer_title,
.footer_subtitle,
.footer_link,
.footer_social {
    color: #FFF;
}


/*---------------------------- SCROLL UP --------------------------------- */
.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -20%;
    background-color: var(--first-colour);
    opacity: 0.8;
    padding: 0 0.3rem;
    border-radius: 0.4rem;
    z-index: var(--z-tooltip);
    transition: 0.4s;
}

.scrollup::hover {
    background-color: var(--first-colour-alt);
}

.scrollup_icon {
    font-size: 1.5rem;
    color: #FFF;
}

/* Show scroll to top */
.show_scroll {
    bottom: 5rem;
}



/*---------------------------- SCROLL BAR --------------------------------- */
::-webkit-scrollbar {
    width: 0.60rem;
    background-color: var(--scroll-bar-colour);
    border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb {
    background-color: var(--scroll-thumb-colour);
    border-radius: 0.5rem;
}


::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-colour);
}






















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

/* Small devices */
@media screen and (max-width: 350px) {
    .container {
        margin-left: var(--bm-1);
        margin-right: var(--bm-1);
    }

    .nav_menu {
        padding: 2rem 0.25rem 4rem;
    }

    .nav_list {
        column-gap: 0;
    }

    .home_content {
        grid-template-columns: 0.25fr 3fr;
    }

    .home_blob {
        width: 200px;
    }

    .skills_title {
        font-size: var(--normal-font-size);
    }

    .qual_data {
        gap: 0.5rem;
    }

    .abilities_container {
        grid-template-columns: max-content;
        justify-content: center;
    }

    .abilities_content {
        padding-right: 3.5rem;
    }

    .abilities_modal {
        padding: 0 0.5rem;
    }

    .qual_icon {
        font-size: 1.2rem;
    }

    .qual_tabs {
        column-gap: 1rem;
    }

}


/* Medium devices */
@media screen and (min-width: 568px) {
    
    .home_content {
        grid-template-columns: max-content 1fr 1fr;
    }

    .home_data {
        grid-column: initial;
    }

    .home_img {
        order: 1;
        justify-self: center;
    }

    .about_desc {
        margin-left: var(--bm-2-5);
        margin-right: var(--bm-2-5);
    }

    .skills_container,
    .abilities_container,
    .portfolio_content,
    .contact_container,
    .footer_container {
        grid-template-columns: repeat(2, 1fr);
    }

    .qual_sections {
        display: grid;
        grid-template-columns: 0.6fr;
        justify-content: center;
    }
}

@media screen and (min-width: 768px) {
    .container {
        margin-left: auto;
        margin-right: auto;
    }

    body {
        margin: 0;
    }

    .section {
        padding: 6rem 0 2rem;
    }

    .section_subtitle {
        margin-bottom: 4rem;
    }

    .header {
        top: 0;
        bottom: initial;
    }

    .header,
    .main,
    .footer_container {
        padding: 0 1rem;
    }

    .nav {
        height: calc(var(--header-height) + 1.5rem);
        column-gap: 1rem;
    }

    .nav_icon,
    .nav_close,
    .nav_toggle {
        display: none;
    }

    .nav_list {
        display: flex;
        column-gap: 2rem;
    }

    .nav_menu {
        margin-left: auto;
    }

    .change_theme {
        margin: 0;
        margin-left: 1rem;
    }

    .home_container {
        row-gap: 5rem;
    }

    .home_content {
        padding-top: 5.5rem;
        column-gap: 2rem;
    }

    .home_blob {
        width: 270px;
    }

    .about_container {
        column-gap: 5rem;
    }

    .qual_tabs {
        justify-content: center;
    }

    .qual_button {
        margin: 0 var(--bm-1);
    }

    .qual_sections {
        grid-template-columns: 0.5fr;
    }

    .abilities_container {
        grid-template-columns: repeat(2, 327px);
        justify-content: center;
    }

    .abilities_icon {
        font-size: 2rem;
    }

    .abilities_content {
        padding: 6rem 0 2rem 2.5rem;
    }

    .abilities_modal_content {
        width: 450px;
    }

    .portfolio_img {
        width: 320px;
    }

    .portfolio_content {
        align-items: center;
    }

    .footer_container {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer_bg {
        padding: 3rem 0 3.5rem;
    }

    .footer_links {
        flex-direction: row;
        column-gap: 2rem;
    }

    .footer_socials {
        justify-self: flex-end;
    }

    .footer_cr {
        margin-top: 4.5rem;
    }

}




/* Large devices */
@media screen and (min-width: 1024px) {
    .header,
    .main,
    .footer_container {
        padding: 0;
    }

    .home_blob {
        width: 320px;
    }

    .home_social {
        transform: translateX(-6rem);
    }

    .about_info {
        display: grid;
        grid-template-columns: repeat(3, min-content);
        justify-content: center;
    }

    .about_info div {
        margin-left: var(--bm-0-5);
        margin-right: var(--bm-0-5);
    }

    .abilities_container {
        grid-template-columns: repeat(2, 357px);
    }

    .portfolio_content {
        column-gap: 5rem;
    }

    .swiper_portfolio_icon {
        font-size: 3.5rem;
    }

    .swiper-button-prev {
        left: -3.5rem;
    }

    .swiper-button-next {
        right: -3.5rem;
    }

    .swiper-container-horizontal > .swiper-pagination-bullets {
        bottom: -4.5rem;
    }

    .contact_form {
        width: 460px;
    }

}