/* ============================================================
   PORTFOLIO — styles.css
   Vanilla CSS conversion of the React/Tailwind portfolio.
   Uses CSS custom properties for easy theming.
   ============================================================ */

/* ----- Reset & Base ----- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors (HSL values) */
    --clr-background: hsl(0, 0%, 4%);
    --clr-foreground: hsl(0, 0%, 92%);
    --clr-primary: hsl(0, 100%, 50%);
    --clr-primary-fg: hsl(0, 0%, 100%);
    --clr-secondary: hsl(0, 0%, 12%);
    --clr-secondary-fg: hsl(0, 0%, 70%);
    --clr-muted: hsl(0, 0%, 10%);
    --clr-muted-fg: hsl(0, 0%, 50%);
    --clr-border: hsl(0, 0%, 15%);

    /* Fonts */
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
}

::selection {
    background-color: hsla(0, 100%, 50%, 0.384);
    color: white;
}

/* For Firefox compatibility */
::-moz-selection {
    background-color: hsla(0, 100%, 50%, 0.384);
    color: white;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background-color: var(--clr-background);
    color: var(--clr-foreground);
    font-family: var(--font-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    letter-spacing: 0.05em;
}

/* ----- Skip link (accessibility) ----- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: var(--clr-primary);
    color: var(--clr-primary-fg);
    font-family: var(--font-body);
    font-size: 0.875rem;
    z-index: 100;
    border-radius: 0 0 4px 4px;
}

.skip-link:focus {
    top: 0;
}

/* ----- Focus styles (accessibility) ----- */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--clr-primary);
    outline-offset: 2px;
}

/* ----- Language toggle ----- */
.lang-toggle {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid var(--clr-border);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-muted-fg);
    transition: border-color 0.3s;
}

.lang-toggle:hover {
    border-color: var(--clr-primary);
}

.lang-toggle__separator {
    color: var(--clr-border);
}

.lang-toggle__option {
    transition: color 0.3s;
}

.lang-toggle__option--active {
    color: var(--clr-primary);
}

/* ----- Animation: scroll-triggered fade-in ----- */
[data-animate] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-animate="fade-up"] {
    transform: translateY(30px);
}

[data-animate="fade-left"] {
    transform: translateX(-40px);
}

[data-animate="fade-in"] {
    transform: none;
}

[data-animate].is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* ----- Reduced motion ----- */
@media (prefers-reduced-motion: reduce) {
    [data-animate] {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .gallery__img {
        transition: none;
    }
}

/* ----- Utilities ----- */
.text-glitch {
    position: relative;
}

.line-accent {
    position: relative;
}

.line-accent::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 60px;
    height: 3px;
    background: var(--clr-primary);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

/* Background image */
.hero__background {
    position: absolute;
    inset: 0;
    background-image: url('images/tbrender.jpg');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__name--container {
    display: flex;
    flex-wrap: nowrap;
    max-width: 66rem;
    align-items: center;
}

.hero__name--container .hero__name {
    flex: 0 1 auto;
    max-width: 100%;
    object-fit: contain;
}

/* Responsive name display */
.visibility--desktop {
    display: block;
}

.visibility--mobile {
    display: none;
}

/* Media query to target mobile devices */
@media (max-width: 750px) {
    .hero__image {
        object-position: center top;
    }

    .hero__name--container {
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .hero__name--container .hero__name {
        height: 10rem;
    }

    .hero__background {
        background-position: 62% bottom;
    }
}

@media (max-width: 560px) {
    .hero__name--container .hero__name {
        height: unset;
    }

    .hero__name--container .hero__name:last-child {
        width: 70%;
    }
}

.hero__overlay {
    position: absolute;
    inset: 0;
}

.hero__overlay--vertical {
    background: linear-gradient(to top, var(--clr-background), rgba(10, 10, 10, 0.3), transparent);
}

.hero__overlay--horizontal {
    background: linear-gradient(to right, rgba(10, 10, 10, 0.5), transparent);
}

/* Content */
.hero__content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    padding: 0 1.5rem 5rem;
}

.hero__subtitle {
    margin-bottom: 0;
    font-family: var(--font-body);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-muted-fg);
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 12rem);
    line-height: 1;
    letter-spacing: 0.05em;
    color: var(--clr-foreground);
}

/* Hero nav links */
.hero__links {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.hero__link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-muted-fg);
    transition: color 0.3s;
}

.hero__link:hover {
    color: var(--clr-primary);
}

.hero__link-line {
    display: inline-block;
    width: 2rem;
    height: 1px;
    background: var(--clr-muted-fg);
    transition: width 0.3s, background-color 0.3s;
}

.hero__link--arrow:hover .hero__link-line {
    width: 4rem;
    background: var(--clr-primary);
}

/* Side label */
.hero__side-label {
    display: none;
    position: absolute;
    right: 1.5rem;
    top: 50%;
    z-index: 10;
    transform: translateY(-50%) rotate(-90deg);
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--clr-muted-fg);
}

/* ============================================================
   ART GALLERY
   ============================================================ */
.gallery {
    padding: 6rem 1.5rem;
}

.gallery__header {
    margin-bottom: 4rem;
}

.gallery__label {
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-primary);
}

.gallery__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: 0.05em;
    color: var(--clr-foreground);
}

/* Grid */
.gallery__grid {
    display: grid;
    gap: 1rem;
}

/* Gallery item */
.gallery__item {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--clr-border);
    cursor: pointer;
}

.gallery__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}

.gallery__item:hover .gallery__img {
    transform: scale(1.05);
}

/* Overlay on hover */
.gallery__item-overlay {
    position: absolute;
    inset: 0;
    background: transparent;
    transition: background 0.5s;
}

.gallery__item:hover .gallery__item-overlay {
    background: rgba(10, 10, 10, 0.7);
}

/* Info text on hover */
.gallery__item-info {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.5s;
}

.gallery__item:hover .gallery__item-info {
    opacity: 1;
}

.gallery__item-category {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-primary);
}

.gallery__item-title {
    font-family: var(--font-display);
    font-size: 1.875rem;
    letter-spacing: 0.05em;
    color: var(--clr-foreground);
}

/* Corner accent */
.gallery__item-corner {
    position: absolute;
    right: 0;
    top: 0;
    width: 0;
    height: 0;
    border-right: 40px solid transparent;
    border-top: 40px solid var(--clr-primary);
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery__item:hover .gallery__item-corner {
    opacity: 1;
}

/* See more button */
.gallery__see-more {
    display: block;
    margin: 3rem auto 0;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-foreground);
    background: transparent;
    border: 1px solid var(--clr-border);
    cursor: pointer;
    transition: all 0.3s;
}

.gallery__see-more:hover {
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}

.gallery__see-more.hidden {
    display: none;
}

/* Hidden gallery items */
.gallery__item--hidden {
    display: none;
}

.gallery__item--revealed {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   WEB DEVELOPMENT
   ============================================================ */
.webdev {
    border-top: 1px solid var(--clr-border);
    padding: 6rem 1.5rem;
}

.webdev__header {
    margin-bottom: 4rem;
}

.webdev__label {
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-muted-fg);
}

.webdev__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: 0.05em;
    color: var(--clr-secondary-fg);
}

/* Cards grid — gap trick for 1px borders */
.webdev__grid {
    display: grid;
    gap: 1px;
    background-color: var(--clr-border);
}

.webdev__card {
    background: var(--clr-background);
    padding: 2rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.webdev__card:hover {
    background-color: var(--clr-secondary);
}

.webdev__card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.webdev__icon {
    color: var(--clr-primary);
}

.webdev__icon--external {
    opacity: 0;
    transition: opacity 0.3s;
}

.webdev__card:hover .webdev__icon--external {
    opacity: 1;
}

.webdev__card-name {
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    color: var(--clr-foreground);
}

.webdev__card-desc {
    margin-bottom: 1rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--clr-muted-fg);
}

.webdev__card-tech {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-muted-fg);
}

/* ============================================================
   ABOUT ME
   ============================================================ */
.about {
    border-top: 1px solid var(--clr-border);
    padding: 6rem 1.5rem;
}

.about__header {
    margin-bottom: 4rem;
}

.about__label {
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-primary);
}

.about__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: 0.05em;
    color: var(--clr-foreground);
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.about__image-wrapper {
    flex-shrink: 0;
    transition: transform 0.3s;
    & img {
        max-height: 400px;
    }
}

.about__image-wrapper:hover {
    transform: rotate(2deg);
}

.about__image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border: solid white;
    border-width: 8px 8px 50px 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.about__text-wrapper {
    flex: 1;
}

.about__text {
    margin-bottom: 1.5rem;
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--clr-muted-fg);
}

.about__text:last-child {
    margin-bottom: 0;
}

.about__text-highlight {
    color: var(--clr-primary);
}

@media screen and (max-width: 768px) {
    .about__image {
        width: unset;
        margin: auto;
    }
}

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact {
    border-top: 1px solid var(--clr-border);
    padding: 6rem 1.5rem;
}

.contact__inner {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.contact__label {
    margin-bottom: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-primary);
}

.contact__title {
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: 0.05em;
    color: var(--clr-foreground);
}

.contact__email {
    font-family: var(--font-body);
    font-size: 1.125rem;
    color: var(--clr-muted-fg);
    transition: color 0.3s;
}

.contact__email:hover {
    color: var(--clr-primary);
}

.contact__links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact__link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-muted-fg);
    transition: color 0.3s;
}

.contact__link:hover {
    color: var(--clr-primary);
}

.contact__bottom {
    margin-top: 6rem;
    padding-top: 2rem;
    border-top: 1px solid var(--clr-border);
}

.contact__bottom p {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-muted-fg);
}

/* ============================================================
   RESPONSIVE — md (768px+)
   ============================================================ */
@media (min-width: 768px) {
    .hero__content {
        padding: 0 4rem 5rem;
    }

    .hero__side-label {
        display: block;
    }

    .gallery {
        padding: 6rem 4rem;
    }

    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery__item--featured {
        grid-column: span 2;
        grid-row: span 1;
    }

    .gallery__item--carrousel {
        grid-column: span 1;
        grid-row: span 1;
    }

    .webdev {
        padding: 6rem 4rem;
    }

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

    .about {
        padding: 6rem 4rem;
    }

    .about__content {
        flex-direction: row;
        align-items: flex-start;
    }

    .contact {
        padding: 6rem 4rem;
    }

    .contact__inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }
}

/* ============================================================
   RESPONSIVE — lg (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
    .hero__content {
        padding: 0 6rem 5rem;
    }

    .gallery {
        padding: 6rem 6rem;
    }

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

    .webdev {
        padding: 6rem 6rem;
    }

    .about {
        padding: 6rem 6rem;
    }

    .contact {
        padding: 6rem 6rem;
    }
}

@media (max-width: 750px) {
    .visibility--desktop {
        display: none;
    }
    
    .visibility--mobile {
        display: block;
    }
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lightbox.is-open {
    display: flex;
}

.lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
    animation: fadeIn 0.25s ease;
}

.lightbox__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 90vw;
    max-height: 90vh;
    animation: lightboxIn 0.25s ease;
}

@keyframes lightboxIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

.lightbox__img {
    display: block;
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border: 3px solid var(--clr-border);
}

.lightbox__info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    margin-top: 1rem;
}

.lightbox__category {
    font-family: var(--font-body);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--clr-primary);
}

.lightbox__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    color: var(--clr-foreground);
}

.lightbox__close {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    z-index: 2;
    background: transparent;
    border: none;
    color: var(--clr-primary);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.lightbox__close:hover {
    opacity: 1;
}