:root {
    --green: rgb(56 134 120);
    --lightergreen: rgb(108 174 162);

    --grey: #7b7b7b;
    --dark: #2f2f2f;
    --bg: #ffffff;
    --lg-bg: rgb(210, 236, 231);
    --highlight2: #b76666;
    --highlight: #75b5aa;
    --highlight: rgb(56 134 120);

    --lighttransparent: rgba(255, 255, 255, 0.75);
    --light: white;
    --cubesb: #e6f4f2;
    --header-text: #262626;
    /*--paragraph-color: #3d3d3d;*/
    --paragraph-color: #454545;
    --article-padding: calc(10px + (50% - (min(1250px, 100vw) / 2)));
    --section-padding: calc(40px + (50% - (min(850px, 100vw) / 2)));
    --helvetica: "Helvetica Neue", Helvetica, Arial, sans-serif;
    --paragraph-font: "IBM Plex Sans", serif;
    --rainbow: linear-gradient(90deg, #F79533 0%, #F37055 15%, #EF4E7B 30%, #A166AB 44%, #2d4066 100%);

}


body {
    background-color: var(--bg);
    margin: 0;
    color: var(--paragraph-color);
    font-family: var(--paragraph-font);
    font-size: 20px;
    line-height: 1.55em;
}



.dots {
    display: block;
    height: 4px;
    background-image: radial-gradient(var(--green) 35%, transparent 40%);
    background-size: 4px 4px;
    margin-bottom: 0.7rem;
}

img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}

p img {
    margin: 0;
}

a {
    transition: color 0.3s ease-in, background 0.3s ease-in, border-bottom-color 0.3s ease-in;
    color: var(--highlight);
    text-decoration: none;
}

p a {
    border-bottom: 2px solid var(--highlight);
}


a.active, a:active, a:hover {
    color: var(--highlight2);
    border-color: var(--highlight2);
}

header {
    background-color: var(--green);
    background-image: linear-gradient(33deg, var(--green), var(--lightergreen));
    padding: 20px;
    position: relative;
    z-index: 1;

}

nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

nav > * {
    flex: 1;
    flex-basis: 420px;
    text-align: center;
}

nav ul {
    margin: 0;
    padding: 0;
    border: none;
}

nav ul li {
    list-style: none;
    display: inline;
    margin-right: min(1.5em, 6vw);
    font-size: min(1.3em, 6vw);

}

nav a {
    font-weight: bold;
    border-bottom: none;
    position: relative;
}

/**
 * Underline effect
 */
#menu a::after {
    background-color: var(--light);
    transition-duration: 0s;
    transition: .2s cubic-bezier(.39,.575,.565,1);
    transform: translateZ(0);
}
#menu a::after {
    position: absolute;
    left: 0;
    right: 100%;
    height: 3px;
    bottom: -3px;
    content: "";
}

#menu a:hover::after,
#menu a:active::after {
     left: 0;
     right: 0;
 }

#menu a:link,
#menu a:visited {
    color: var(--light);
}

#menu a.active::after {
    background-color: var(--light);
    width: 100%;
}



.rainbow-text, aside a:hover, section h1 a:hover {
    background-size: 100%;
    background-repeat: repeat;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-background-clip: text;
    -moz-text-fill-color: transparent;
    background-image: var(--rainbow);
}

.nav-brand {
    font-size: 1.25em;
    font-weight: 700;
    letter-spacing: 2px;
    margin: 15px 15px;
    line-height: 20px;
}

.nav-brand > * {
    display: block;
    text-align: center;
    width: 100%;
}

.nav-name {
    display: block;
    text-transform: uppercase;
    color: var(--light);
}

.nav-tag {
    font-size: 0.7em;
    text-transform: lowercase;
    background-size: 50%;
    color: var(--lighttransparent);
}

section {
    padding: 20px var(--section-padding);
}

.darker-bg {
    background-color: var(--lg-bg);
}

section:last-of-type {
    padding-bottom: 40px;
}

p, article ul, article ol {
    font-family: var(--paragraph-font);
    font-size: 1em;

    margin-block-end: 1.2em;
}

section h1 {
    margin-block-start: 4rem;
    font-size: 2rem;
}

section.post-content h1 {
    margin-block: 1rem;
    font-size: 2rem;
}


h1, h2, h3, h4, h5, h6, h1 a, h4 a {
    color: var(--header-text);
    font-weight: 700;
    text-decoration: none;
}


section.post-content h1 {
    border-bottom: 1px solid var(--highlight);
    padding-bottom: 5px;
    font-size: 1.1em;
}

footer {
    display: none;
    background-color: var(--dark);
    padding: 30px;
    font-family: var(--helvetica);
    color: var(--bg);
}

footer h1 {
    color: var(--bg);
    text-transform: uppercase;
    border: none;
    font-size: 1em;
}

footer a {
    font-size: 1.1em;
    color: #58baa1;
    line-height: 25px;
}

footer span {
    padding: 5px;

    color: var(--bg);
}

.flex-equal {
    display: flex;
}

.flex-equal > * {
    flex: 1;
}

.centered {
    text-align: center;
}

.author-avatar {
    margin: 0;
}

.author-avatar img {
    width: 40px;
    border-radius: 95px;
    vertical-align: middle;
    margin: 0;
    display: inline-block;
}

.author-avatar span {
    font-size: 0.75em;
    padding-left: 5px;
    text-transform: uppercase;
    font-family: var(--monserrat);
}

.post-meta {
    color: #585858;
    text-align: left;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: space-between;
    margin-block-start: 1rem;
}

time.post-date {
    color: #585858;
    font-size: 0.9em;
    font-weight: 700;
    text-transform: uppercase;
}

.post-content {
    padding: 0 var(--section-padding);
}

.project-content {
    padding: 0 var(--section-padding);
}

.project-eyebrow {
    font-size: 0.75em;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--green);
    margin-block-start: 4rem;
    margin-block-end: 1rem;
}

.project-content h1 {
    font-size: 2.5rem;
    line-height: 1.15;
    margin-block-start: 0.25rem;
    margin-block-end: 0.5rem;
    border-bottom: none;
}

.project-content h2 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-block-start: 2.5rem;
    margin-block-end: 0.5rem;
}

.project-external-link {
    margin: 2rem 0 0.5rem;
}

.project-external-link a {
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
    border-bottom: 2px solid var(--green);
    padding-bottom: 1px;
    transition: color 0.3s ease-in;
}

.project-external-link a::after {
    content: ' ➜';
    font-weight: 400;
}

.project-external-link a:hover {
    color: var(--highlight2);
    border-bottom-color: var(--highlight2);
}

.snippet h4 {
    margin: 5px 0 0 0;
}

.snippet p {
    margin: 0;
}

.snippet img {
    display: none;
}

code {
    font-size: 0.8em;
    white-space: pre;
    background: white;
    display: inline-block;
    padding: 10px;
    border: 1px solid lightgrey;
    width: calc(100% - 20px);
    margin: 0 10px;
    box-sizing: border-box;
    overflow-y: scroll;
}

.wave, .rwave {
    background: var(--bg);
    height: 50px;
    position: relative;
}

.wave::before, .rwave::before, .wave::after, .rwave::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
}

.wave::before, .rwave::before {
    height: 10px;
    background-size: 20px 40px;
    background-image: radial-gradient(circle at 10px -15px, transparent 20px, var(--lg-bg) 21px);
}

.wave::after, .rwave::after {
    height: 15px;
    background-size: 40px 40px;
    background-image: radial-gradient(circle at 10px 26px, var(--lg-bg) 20px, transparent 21px);
}


.rwave {
    background: var(--lg-bg);
}

.rwave::before {
    background-image: radial-gradient(circle at 10px -15px, transparent 20px, var(--bg) 21px);
}

.rwave::after {
    background-image: radial-gradient(circle at 10px 26px, var(--bg) 20px, transparent 21px);
}


.cubes {
    background-color: #f9f9f9;
    background-image: linear-gradient(
            30deg,
            var(--lg-bg) 12.5%,
            transparent 12.5% 87.5%,
            var(--lg-bg) 87.5%
    ), linear-gradient(
            -30deg,
            var(--lg-bg) 12.5%,
            transparent 12.5% 87.5%,
            var(--lg-bg) 87.5%
    ), linear-gradient(
            30deg,
            var(--lg-bg) 12.5%,
            transparent 12.5% 87.5%,
            var(--lg-bg) 87.5%
    ), linear-gradient(
            -30deg,
            var(--lg-bg) 12.5%,
            transparent 12.5% 87.5%,
            var(--lg-bg) 87.5%
    ), linear-gradient(
            60deg,
            var(--cubesb) 25%,
            transparent 25% 75%,
            var(--cubesb) 75%
    ), linear-gradient(
            60deg,
            var(--cubesb) 25%,
            transparent 25% 75%,
            var(--cubesb) 75%
    );
    background-position: 0 0, 0 0, 15px 30px, 15px 30px, 0 0, 15px 30px;
    background-size: 30px 60px;
}

.circles-2 {
    background-color: var(--lg-bg);
    background-image: radial-gradient(
            circle at top left,
            transparent 8%,
            var(--cubesb) 8% 10%,
            transparent 10%
    ), radial-gradient(
            circle at top right,
            transparent 8%,
            var(--cubesb) 8% 10%,
            transparent 10%
    ), radial-gradient(
            circle at bottom left,
            transparent 8%,
            var(--cubesb) 8% 10%,
            transparent 10%
    ), radial-gradient(
            circle at bottom right,
            transparent 8%,
            var(--cubesb) 8% 10%,
            transparent 10%
    ), radial-gradient(
            transparent 16%,
            var(--cubesb) 16% 20%,
            transparent 20%
    );
    background-size: 50px 50px;
}



.front-page {
    display: grid;
    grid-template-rows: auto;
    grid-template-areas: 'blog main about';
    min-height: calc(100vh - 110px);
    justify-content: center;
    align-items: center;
}


.front-page main {
    grid-area: main;
    max-width: 1250px;
    padding-bottom: 60px;
}

@media only screen and (max-width: 905px) {

    .media-roll, .links-roll {
        display: none;
    }
}

@media only screen and (max-width: 550px) {
    .front-page aside, .front-page main {
        padding: 30px 50px;
    }
}

@media only screen and (max-width: 350px) {
    .front-page aside, .front-page main {
        padding: 10px 20px;
    }
}

.front-page .author-avatar {
    display: none;
}

.front-page-links {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.front-page-links a {
    font-size: 1.3em;
    transition: all 0.2s ease-in-out;
    border: none;
}

.front-page-socials {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-block: 3rem;
}

.front-page-socials a {
    border: none;
}


@media only screen and (max-width: 750px) {
    #skills-list p strong {
        width: 100%;
        margin-block-start: 10px;
    }
}

.logo-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem 3rem;
    align-items: center;
    justify-content: center;
    margin-top: 1.5rem;
}

.logo-grid a {
    display: flex;
    align-items: center;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.logo-grid a:hover {
    opacity: 1;
}

.logo-grid img {
    width: auto;
    height: auto;
    max-height: 100px;
}

#projects {
    margin-top: 5rem;
    padding-left: max(var(--article-padding), 40px);
    padding-right: max(var(--article-padding), 40px);
}

.project {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10rem;
    padding: 5rem 0;
}

.project:first-of-type {
    padding-top: 2.5rem;
}

.project:last-child {
    border-bottom: none;
}

.project.even {
    flex-direction: row-reverse;
}

.project-image {
    flex: 0 0 58%;
    min-width: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.13), 0 2px 8px rgba(0, 0, 0, 0.06);
    background: #e8e8e8;
}

.project-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

.project-text {
    flex: 1;
    min-width: 0;
    text-align: left;
}

/* Category filter bar */
#project-filters {
    padding: 0.75rem var(--section-padding) 0;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25rem 1.5rem;
}

.filter-btn {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.25rem 0;
    font-size: 0.85em;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--grey);
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
}

.filter-btn:hover { color: var(--dark); }

.filter-btn[data-filter="all"].active    { color: var(--dark);   border-color: var(--dark); }
.filter-btn[data-filter="web"].active    { color: var(--green);  border-color: var(--green); }
.filter-btn[data-filter="mobile"].active { color: #7c6fcd;       border-color: #7c6fcd; }
.filter-btn[data-filter="personal"].active { color: #c4884a;     border-color: #c4884a; }

/* Category tags on project cards */
.project-category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
    margin-bottom: 0.4rem;
}

.cat-tag {
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cat-tag.cat-web      { color: var(--green); }
.cat-tag.cat-mobile   { color: #7c6fcd; }
.cat-tag.cat-personal { color: #c4884a; }

.project-year {
    font-size: 0.75em;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 0.5rem;
}

.project-text h3 {
    margin-block-start: 0;
    margin-block-end: 0.75rem;
    font-size: 1.75em;
    line-height: 1.2;
}

.project-text > p {
    color: var(--grey);
    font-size: 0.95em;
    line-height: 1.65;
    margin-block-end: 0;
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem 2rem;
    margin-top: 1.75rem;
}

.project-links .link-primary {
    font-size: 1em;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
    background: none;
    padding: 0;
    border-radius: 0;
    border-bottom: 2px solid var(--green);
    padding-bottom: 1px;
    transition: color 0.2s, border-color 0.2s;
}

.project-links .link-primary::after {
    content: ' →';
    font-weight: 400;
}

.project-links .link-primary:hover {
    color: var(--green);
    background: none;
}

.project-links a {
    font-size: 0.875em;
    font-weight: 500;
    color: var(--grey);
    text-decoration: none;
}

.project-links a::after {
    content: ' →';
}

.project-links a:hover {
    color: var(--dark);
}

.past-projects li {
    margin-bottom: 2px;
}

/* Project case study pages */

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 3rem;
    margin: 1rem 0 1.75rem;
}

.project-meta .meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.project-meta .meta-label {
    font-size: 0.7em;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--grey);
}

.project-meta .meta-value {
    font-size: 0.9em;
    color: var(--dark);
}

.screenshots-primary {
    margin: 1rem 0 2rem;
}

.screenshots-primary img {
    border-radius: 8px;
    border: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.14), 0 2px 8px rgba(0, 0, 0, 0.06);
    max-width: 100%;
    height: auto;
    display: block;
}

.screenshots-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.screenshots-thumbs img {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 0;
    font-size: 0.9em;
}

.project-footer a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
}

.project-footer a:hover {
    color: var(--highlight2);
}

#buy-coffee {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 10;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

#buy-coffee:hover {
    opacity: 1;
}

#buy-coffee a {
    border: none;
}

#buy-coffee img {
    height: 36px !important;
    width: auto !important;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.work-types {
    color: var(--dark);
    font-weight: 700;
    margin: 20px 0;
}

ul.media-roll, ul.links-roll {
    list-style: none;
    text-align: left;
}

ul.media-roll li, ul.links-roll li  {
    margin-bottom: 5px;
}

ul.media-roll li .prefix {
    font-weight: bold;
}

.about-page-links {
    display: flex;
    flex-direction: column;
    padding-inline-start: 2rem;
}

.about-page-links a {
    display: flex;
    align-items: center;
    text-decoration: none;
    margin-bottom: 0.5rem;
    gap: 1rem;
    border: none;
}

.technologies {
    display: grid;
    grid-template-columns: 10rem 1fr;
    gap: 0.5rem;
}

.hello::after {
    content: ' 👋';
    display: inline-block;
    visibility: hidden;
    width: 1em;
}

.hello:hover::after {
    content: ' 👋';
    display: inline-block;
    padding-inline-start: 1rem;
    animation: waveAnimation 0.5s ease-in-out infinite;
    transform-origin: 70% 100%;
    visibility: visible;
}

@keyframes waveAnimation {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-20deg); }
    75% { transform: rotate(20deg); }
}

@media only screen and (max-width: 1100px) {
    #projects {
        padding-left: var(--section-padding);
        padding-right: var(--section-padding);
    }

    .project,
    .project.even {
        flex-direction: column;
        gap: 2rem;
        padding: 6rem 0;
    }

    .project-image {
        flex: none;
        width: 100%;
    }
}


@media only screen and (max-width: 550px) {
    body {
        font-size: 16px;
        line-height: 1.65;
    }

    p a {
        border-bottom: 1px solid var(--highlight);
    }

    section h1 {
        font-size: 1.5em;
        margin-block-start: 1em;
    }

    .technologies {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }


    section {
        padding: 20px 20px;
    }

    h1 {
        display: block;
        text-align: center;
    }
    .front-page-links {
        display: flex;
        flex-direction: column;
        gap: 14px
    }

    /* second child of front page links */
    .front-page-links a:nth-child(2) {
        text-align: right;
    }

    header {
        position: sticky;
        top: -75px;
    }
}

@media only screen and (max-width: 350px) {
    body {
        font-size: 14px;
    }

    section {
        padding: 20px 14px;
    }
}