:root {
    --bg-page: #F0F0F0;
    --yellow: #FFC00E;
    --soft-black: #222222;
    --card-bg: #FFFFFF;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
                 Roboto, Helvetica, Arial, sans-serif;
    background-color: #F0F0F0;
    color: #222222;
}

a{ color:inherit; text-decoration:none; }
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:2px solid #FFC00E;
  outline-offset: 3px;
}

.page {
    display: flex;
}

/* Back to Top Button */

.back-to-top {
    visibility: hidden;
    position: fixed;
    right: 1.25rem;
    bottom: 0.5rem;

    width: 3rem;
    height: 3rem;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #FFFFFF;
    color: #222222;

    border: 3px solid #222222;
    border-radius: 999px;

    font-size: 1.4rem;
    font-weight: 700;
    text-decoration: none;

    box-shadow: 0 8px 16px rgba(0,0,0,.15);
    z-index: 100;
}

.back-to-top:hover,
.back-to-top:focus-visible {
    background: #FFC00E;
    outline: none;
}

/* Header */
.site-header{
    position: sticky;
    top: 0;
    z-index: 50;
    background: #F0F0F0;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: .75rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand-full {
    gap: .6rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-size: .95rem;
    white-space: nowrap;
    font-weight: bold;
}

.brand-short {
    display:none;
    gap: .6rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-size:.95rem;
    white-space: nowrap;
    font-weight: bold;
}

.menu {
    display:flex;
    gap:1.1rem;
    flex-wrap:wrap;
    justify-content:flex-end;
    font-size:.95rem;
}

.menu a {
    position:relative; padding-bottom:.12rem;
}

.menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: #222222;
    transition: width .18s ease;
}

.menu a:hover::after {
    width: 100%;
}

.lang a {
    position:relative; padding-bottom: .12rem;
}

.lang a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: #222222;
    transition: width .18s ease;
}

.lang a:hover::after {
    width:100%;
}


/* Main  */
.content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-content: center;
    padding: .5rem 4vw;
    gap: 3%;
    flex-wrap: wrap;
    flex-direction: column;
}

.card {
    width: 100%;
    max-width: 1100px;
    background-color: var(--card-bg);
    border: 4px solid var(--soft-black);
    border-radius: 18px;
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card +.card {
    margin-top: 30px;
}

/* Yellow Header */
.card-banner {
    background-color: var(--yellow);
    padding: 0.75rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 4px solid var(--soft-black);
}

.card-banner-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.card-body {
    padding: 2rem 2.5rem 2.25rem;
}

.card-text-content {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 30px;
}

.card-text-block h1 {
    font-size: 1.9rem;
    margin: 0 0 1rem;
}

.card-text-block h2 {
    font-size: 1.1rem;
    margin: 1.5rem 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.card-text-project-title h1 {
    font-size: 1.9rem;
    margin: 0 0 1rem;
    display: flex;
    width: 100%;
}

.card-text-block {
    flex-basis: 50%;
}

.card-text-block p {
    margin: 0 0 0.4rem;
    font-size: 0.98rem;
    line-height: 1.45;
}

.card-text-block p:last-child {
    margin-bottom: 0;
}

/* Media */
.card-media {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-basis: 50%;
}

.media-frame {
    width: 100%;
    border-radius: 16px;
    border: 3px solid var(--soft-black);
    background: linear-gradient(135deg, #D1E5FF, #E9F1FF);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.media-inner {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    background-color: #FFFFFF;
    border: 2px solid var(--soft-black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    text-align: center;
    padding: 1rem;
}

.media-inner span {
    max-width: 18rem;
}

/* Gallery */

.project-gallery {
    margin-top: 2rem;
}

.project-gallery-main {
    background-color: #ffffff;
}

.project-gallery-main-image {
    display: block;
    width: 100%;
    height: auto;
    cursor: zoom-in;
    border: 1px solid;
}

.project-gallery-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.project-thumb {
    border: 1px solid var(--soft-black, #222222);
    padding: 0.15rem;
    background-color: #ffffff;
    cursor: pointer;
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.project-thumb img {
    display: block;
    width: 90px;
    height: 60px;
    object-fit: cover;
}

.project-thumb:hover,
.project-thumb:focus-visible {
    outline: none;
    transform: translateY(-1px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

.thumb-caption {
    display: block;
    text-align: center;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    line-height: 1.2;
}

/* Lightbox */
.image-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1.5rem;
}

.image-lightbox.is-visible {
    display: flex;
}

.image-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
    cursor: zoom-out;
    background-color: #ffffff;
}

/* Bottom Navigation Arrows*/

.nav-arrows {
    display: flex;
    gap: 1.25rem;
    padding-top: 1.25rem;
    width: 100%;
    max-width: 1100px;
}

.nav-arrow {
    height: 3rem;
    background: #FFFFFF;
    color: #222222;
    border: 4px solid var(--soft-black);
    border-radius: 18px;
    box-shadow: 0 8px 16px rgba(0,0,0,.15);
    padding: 10px;
    gap: .6rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-size:.95rem;
    white-space: nowrap;
    font-weight: bold;
}

.nav-arrow a {
    padding: 10px 8px;
}

.nav-arrow:hover,
.nav-arrow:focus-visible {
    background: #FFC00E;
    outline: none;
}

/* Projects page cards */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    align-items: stretch;
}

.project-tile {
    display: block;
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 10px 18px rgba(0,0,0,0.15);
}

.project-tile img {
    display: block;
    width: 100%;
    object-fit: cover;
}

.project-title {
    display: block;
    padding: 0.5rem 0.8rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-top: 1px solid var(--ink, #222222);
    white-space: normal;
    word-break: break-word;
}

.project-tile:hover,
.project-tile:focus-visible {
    transform: translateY(-2px);
    outline: none;
}


/* Responsive */

@media (max-width: 960px) {

    .back-to-top {
        visibility: visible;
    }

    .card-body {
        grid-template-columns: minmax(0, 1fr);
    }

    .card-text-content {
        flex-wrap: wrap;
    }

    .card-media {
        order: -1;
        flex-basis: 100%;
    }

    .brand-short{
        display:none;
    }

    .card-text-block {
        flex-basis: 100%;
    }
}

@media (max-width: 640px) {
    .back-to-top {
        visibility: visible;
    }

    .card {
        border-width: 3px;
    }

    .card-text-content {
        flex-wrap: wrap;
    }

    .card-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        border-bottom: 3px solid var(--soft-black);
    }

    .card-body {
        padding: 1.5rem 1.5rem 1.75rem;
    }

    .card-text-block h1 {
        font-size: 1.5rem;
    }

    .brand-full{
        display:none;
    }

    .brand-short{
        display:flex;
    }

    .card-media {
        order: -1;
        flex-basis: 100%;
    }

    .card-text-block {
        flex-basis: 100%;
    }

    .nav-arrow {
        border: 3px solid var(--soft-black);
    }
}

/* Home page / business card */

.page-home {
    min-height: calc(100vh - 3.5rem);
}

.home-content {
    justify-content: flex-start;
    padding-top: 3rem;
    padding-bottom: 4rem;
}

.home-board {
    position: relative;
    width: 100%;
    max-width: 1100px;
    min-height: 600px;
    margin: 0 auto;
    border-radius: 24px;
    background:
        radial-gradient(circle at 25% 52%, rgba(255, 192, 14, 0.72) 0 10%, transparent 32%),
        radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.85) 0 12%, transparent 20%),
        linear-gradient(135deg, #ffffff 0%, #f0f0f0 58%, #ffe38a 100%);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.10);
    overflow: hidden;
}


.home-block {
    position: absolute;
    background: #ffffff;
    border: 4px solid var(--soft-black);
    border-radius: 18px;
    box-shadow: 0 12px 22px rgba(0, 0, 0, 0.12);
}

.home-block-photo {
    width: 300px;
    aspect-ratio: 1 / 1;
    left: 6%;
    top: 10%;
    padding: 1rem;
}

.portrait-placeholder {
    width: 260px;
    height: 230px;
    border-radius: 11px;
    background: url("../img/profile-photo.png");
}

.home-block-intro {
    width: min(600px, 54%);
    right: 6%;
    top: 10%;
    padding: 2rem 2.2rem;
}

.home-glass {
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.home-kicker {
    margin: 0 0 0.7rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.home-block-intro h1 {
    margin: 0 0 1rem;
    max-width: 13em;
    font-size: clamp(2rem, 4vw, 4.4rem);
    line-height: 0.95;
    letter-spacing: -0.06em;
}

.home-block-intro p,
.home-block-note p {
    margin: 0 0 0.65rem;
    font-size: 0.98rem;
    line-height: 1.45;
}

.home-link {
    display: flex;
    margin-top: 0.8rem;
    padding: 0.65rem 0.9rem;
    border: 3px solid var(--soft-black);
    border-radius: 999px;
    background: var(--yellow);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.82rem;
    margin-left: auto;
    width: fit-content;
}

.home-link:hover,
.home-link:focus-visible {
    background: #ffffff;
    outline: none;
}

.home-block-note {
    width: 300px;
    left: 6%;
    bottom: 13%;
    padding: 1.5rem 1.6rem;
}

.home-block-list {
    right: 10%;
    bottom: 6%;
    width: 270px;
    padding: 1.1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    background: var(--yellow);
}

.home-block-list span {
    display: inline-flex;
    padding: 0.35rem 0.55rem;
    border: 2px solid var(--soft-black);
    border-radius: 999px;
    background: #ffffff;
    font-size: 0.82rem;
    font-weight: 700;
}

@media (max-width: 960px) {
    .home-board {
        min-height: 0;
        padding: 1.25rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .home-board::before {
        display: none;
    }

    .home-block {
        position: relative;
        inset: auto;
        width: 100%;
        transform: none;
    }

    .home-block-photo {
        max-width: 340px;
    }

    .home-block-intro h1 {
        max-width: none;
    }
}

@media (max-width: 640px) {
    .home-content {
        padding-top: 1.25rem;
        padding-bottom: 2rem;
    }

    .home-board {
        border-width: 3px;
        border-radius: 18px;
    }

    .home-block {
        border-width: 3px;
    }

    .home-block-intro,
    .home-block-note,
    .home-block-list {
        padding: 1.25rem;
    }
}
