/* Modern portfolio presentation layer */

:root {
    --page-bg: #05070d;
    --page-gradient:
        radial-gradient(circle at 18% 18%, rgba(47, 123, 255, 0.16), transparent 58%),
        radial-gradient(circle at 78% 12%, rgba(255, 176, 70, 0.12), transparent 54%),
        linear-gradient(180deg, #05070d 0%, #02040a 100%);
    --text-primary: #f8f8fb;
    --text-muted: rgba(248, 248, 251, 0.7);
    --accent: #243AAB; 
    --accent-strong: #3B51BF;
    --surface: rgba(255, 255, 255, 0.035);
    --surface-strong: rgba(255, 255, 255, 0.075);
    --border: rgba(255, 255, 255, 0.06);
    --shadow-color: rgba(5, 8, 18, 0.7);
    font-size: 16px;
}

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

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    background: var(--page-gradient);
    color: var(--text-primary);
    font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

body.lightbox-open {
    overflow: hidden;
}

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

.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow: hidden;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 1.5rem clamp(1.5rem, 8vw, 5.5rem);
    background: linear-gradient(180deg, rgba(4, 6, 10, 0.92), rgba(4, 6, 10, 0.65) 70%, transparent);
    backdrop-filter: blur(12px);
}

.site-header__logo {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.site-header__title {
    font-family: "Playfair Display", "Georgia", serif;
    font-size: clamp(1.2rem, 2vw, 1.4rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.site-header__subtitle {
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.site-header__nav {
    display: flex;
    align-items: center;
    gap: clamp(0.75rem, 3vw, 1.75rem);
    font-size: 0.95rem;
}

.site-header__nav a {
    position: relative;
    padding-bottom: 0.25rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.site-header__nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    transform: scaleX(0);
    transform-origin: left;
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
    transition: transform 0.2s ease;
}

.site-header__nav a:hover {
    color: var(--text-primary);
}

.site-header__nav a:hover::after {
    transform: scaleX(1);
}

main {
    flex: 1;
}

.hero {
    position: relative;
    padding: clamp(5rem, 13vw, 9.5rem) clamp(1.5rem, 8vw, 6.5rem);
    background-size: cover;
    background-position: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(4, 6, 10, 0.95) 0%, rgba(4, 6, 10, 0.82) 45%, rgba(4, 6, 10, 0.4) 100%);
}

.hero__content {
    position: relative;
    max-width: min(60ch, 60%);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    font-size: 0.75rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
}

.hero__heading {
    margin: 0;
    font-family: "Playfair Display", "Georgia", serif;
    font-size: clamp(2.5rem, 5vw, 3.9rem);
    line-height: 1.1;
}

.hero__body {
    margin: 0;
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.button,
.lightbox__nav,
.lightbox__close {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border: 1px solid transparent;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: var(--text-primary);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.85rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

:is(.button, .lightbox__nav, .lightbox__close)::before,
:is(.button, .lightbox__nav, .lightbox__close)::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

:is(.button, .lightbox__nav, .lightbox__close)::before {
    padding: 1px;
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.12) 45%, rgba(0, 0, 0, 0.25) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.95;
    z-index: -2;
}

:is(.button, .lightbox__nav, .lightbox__close)::after {
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.03));
    z-index: -3;
    opacity: 0.85;
}

.button:hover {
    transform: translateY(-1.5px);
    box-shadow: 0 22px 50px -22px rgba(20, 32, 56, 0.7);
}

.button--primary {
    color: #07111a;
}

.button--primary::after {
    background: linear-gradient(145deg, var(--accent) 0%, var(--accent-strong) 100%);
}

.button--ghost::after {
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04));
}

.button--ghost:hover::after {
    opacity: 1;
}

.lightbox__nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.3rem;
    border-radius: 999px;
    font-size: 1.2rem;
    letter-spacing: 0;
    transform: translateY(0);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    color: var(--text-primary);
}


.lightbox__nav::after {
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
}

.lightbox__nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 60px -32px rgba(8, 18, 36, 0.55);
}

.lightbox__nav:active {
    transform: translateY(0);
}

.lightbox__nav[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.section-heading {
    display: grid;
    gap: 0.75rem;
    margin-bottom: clamp(2.5rem, 6vw, 4rem);
    max-width: min(70ch, 72%);
}

.section-heading__eyebrow {
    letter-spacing: 0.35em;
    text-transform: uppercase;
    font-size: 0.78rem;
    color: var(--accent-strong);
}

.section-heading__title {
    margin: 0;
    font-family: "Playfair Display", "Georgia", serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
}

.section-heading__body {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.portfolio {
    padding: clamp(4rem, 10vw, 6.5rem) clamp(1.5rem, 8vw, 6.5rem);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 4vw, 2.6rem);
}

.portfolio-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: 0 25px 40px -35px var(--shadow-color);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.portfolio-card__link {
    display: block;
    height: 100%;
}

.portfolio-card__image {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
}

.portfolio-card--hero .portfolio-card__image {
    aspect-ratio: 16 / 9;
}

.portfolio-card__details {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 1.25rem 1.5rem 1.6rem;
    border-top: 1px solid var(--border);
}

.portfolio-card__details--support {
    padding: 0.85rem 1.25rem 1.2rem;
    border-top: none;
    align-items: flex-start;
}

.portfolio-card__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.portfolio-card--hero .portfolio-card__title {
    font-size: 1.25rem;
}

.portfolio-card__meta {
    margin: 0;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.portfolio-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.portfolio-card__overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, rgba(4, 6, 10, 0.1), rgba(4, 6, 10, 0.65));
    opacity: 0;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    font-size: 0.75rem;
    transition: opacity 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 35px 60px -35px rgba(12, 17, 27, 0.85);
}

.portfolio-card:hover .portfolio-card__image img {
    transform: scale(1.05);
}

.portfolio-card:hover .portfolio-card__overlay {
    opacity: 1;
}

.portfolio-card__overlay span {
    padding: 0.6rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(4, 6, 10, 0.55);
}

.portfolio-card--support .portfolio-card__overlay span {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
}

.portfolio-card--support {
    align-self: flex-start;
}

@media (min-width: 960px) {
    .portfolio__grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }

    .portfolio-card--hero {
        grid-column: span 2;
    }
}

.about {
    display: grid;
    gap: clamp(2rem, 6vw, 3.75rem);
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
    padding: clamp(4rem, 10vw, 6.5rem);
    align-items: center;
}

.about__media {
    position: relative;
    display: flex;
    justify-content: center;
    padding: 1.5rem 0;
}

.about__portrait {
    width: min(160px, 35vw);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), transparent 55%), url("../profile.jpeg") center/cover;
    box-shadow: 0 20px 40px -20px rgba(9, 11, 16, 0.75);
    border: 2px solid rgba(255, 255, 255, 0.25);
}

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

.about__lead {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.7;
}

.about__content p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.about__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.social-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 2rem;
    list-style: none;
    padding: 0;
    margin: 0;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.social-list a {
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.social-list a:hover {
    color: var(--text-primary);
}

.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 2rem clamp(1.5rem, 8vw, 6.5rem);
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.site-footer__top {
    display: inline-flex;
    gap: 0.35rem;
    align-items: center;
    color: var(--text-primary);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: clamp(1rem, 5vw, 3rem);
    background: radial-gradient(circle at top, rgba(15, 20, 32, 0.92), rgba(4, 6, 10, 0.96));
    backdrop-filter: blur(16px);
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    overflow-y: auto;
}

.lightbox[data-open="true"] {
    opacity: 1;
    pointer-events: auto;
}

.lightbox[data-open="true"] .lightbox__controls-desktop {
    display: flex;
}

.lightbox__figure {
    width: min(92vw, 1280px);
    margin: clamp(2rem, 6vh, 4rem) auto;
    display: grid;
    gap: 1rem;
}

.lightbox__image {
    width: 100%;
    height: auto;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 20px;
    box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.75);
}

.lightbox__caption {
    text-align: center;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.lightbox__close {
    position: absolute;
    top: clamp(1rem, 6vw, 2rem);
    right: clamp(1rem, 6vw, 2rem);
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    font-size: 1.4rem;
    cursor: pointer;
    display: grid;
    place-items: center;
}

.lightbox__close::after {
    background: rgba(5, 7, 13, 0.6);
}

.lightbox__close:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 32px -22px rgba(5, 8, 16, 0.65);
}

.lightbox__close:active {
    transform: translateY(0);
}

.lightbox__controls-desktop {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(1.5rem, 5vw, 3rem);
    pointer-events: none;
}



.lightbox__nav {
    pointer-events: auto;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(5, 7, 13, 0.55);
    color: var(--text-primary);
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 0.75rem 1.4rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.lightbox__nav:hover {
    background: rgba(5, 7, 13, 0.75);
    border-color: rgba(255, 255, 255, 0.28);
    transform: translateY(-2px);
}

.lightbox__nav:active {
    transform: translateY(0);
}

.lightbox__nav[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.lightbox__nav-label {
    position: relative;
}
@media (max-width: 960px) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.25rem clamp(1rem, 5vw, 2.5rem);
    }

    .hero__content {
        max-width: 100%;
    }

    .about {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about__media {
        order: -1;
    }

    .about__actions,
    .hero__actions {
        justify-content: center;
    }

    .social-list {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .lightbox__controls-desktop {
        display: none !important;
    }

    .lightbox__nav {
        width: 2.5rem;
        height: 2.5rem;
        padding: 0.6rem 1.1rem;
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    .site-header__nav {
        gap: 1rem;
        flex-wrap: wrap;
        font-size: 0.8rem;
    }

    .hero {
        padding: clamp(4rem, 12vw, 5rem) clamp(1rem, 6vw, 2rem);
    }

    .portfolio,
    .about {
        padding: clamp(3rem, 8vw, 4rem) clamp(1rem, 6vw, 2rem);
    }

    .portfolio__grid {
        gap: 1.25rem;
    }

    .site-footer {
        flex-direction: column;
        text-align: center;
    }

    .lightbox__figure {
        width: 100%;
        margin: clamp(1.5rem, 5vh, 2.75rem) auto;
        gap: 1.25rem;
    }

    .lightbox__image {
        max-height: 90vh;
    }

    .lightbox__controls-desktop {
        display: none !important;
    }
}