/* Components: cards, timeline, forms, modal, badges */

.card {
    background: linear-gradient(145deg, color-mix(in srgb, var(--card) 94%, transparent) 0%, color-mix(in srgb, var(--bg-soft) 96%, transparent) 70%);
    border: 1px solid color-mix(in srgb, var(--border) 86%, var(--accent) 4%);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease, background .35s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .45);
}

.card--project img.thumb {
    position: relative;
    border-radius: 16px;
    border: 1px solid var(--border);
    /* Increased height by ~5%: 16/9 -> 16/9.45 (smaller ratio value => taller) */
    aspect-ratio: 16 / 9.45;
    object-fit: cover;
    width: 100%;
    /* increased width by 2% */
    margin: 0 0 0.9rem 0;
    /* no horizontal overflow needed */
    transition: transform .85s cubic-bezier(.25, .8, .25, 1), filter .85s ease, box-shadow .6s ease;
    will-change: transform, filter;
}

/* Enhanced project card styling */
.card--project {
    --project-accent: var(--accent);
    --project-accent-2: var(--accent-2);
    position: relative;
    overflow: hidden;
    padding: 0.95rem 0.95rem 1.15rem;
    background: linear-gradient(155deg, color-mix(in srgb, var(--card) 96%, transparent) 0%, color-mix(in srgb, var(--bg-soft) 98%, transparent) 70%);
    border: 1px solid color-mix(in srgb, var(--border) 88%, var(--accent) 6%);
    backdrop-filter: saturate(150%) blur(2.2px);
    -webkit-backdrop-filter: saturate(150%) blur(2.2px);
    transition: transform .55s ease, box-shadow .6s ease, border-color .5s ease, background .6s ease;
    display: flex;
    flex-direction: column;
}

.card--project::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: 1px;
    /* gradient border thickness */
    border-radius: inherit;
    background: linear-gradient(135deg, var(--project-accent) 0%, var(--project-accent-2) 100%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity .65s ease;
    pointer-events: none;
}

/* Soft inner glow / sheen layer */
.card--project::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.18), transparent 55%),
        radial-gradient(circle at 80% 75%, rgba(255, 255, 255, 0.06), transparent 65%),
        linear-gradient(140deg, rgba(255, 255, 255, 0.04) 0%, transparent 60%);
    opacity: 0;
    mix-blend-mode: overlay;
    transition: opacity .9s ease;
    pointer-events: none;
}

.card--project:hover::before {
    opacity: 1;
}

.card--project:hover::after {
    opacity: 1;
}

.card--project h3 {
    position: relative;
    z-index: 2;
}

/* ================= New Project Sheet ==================== */
.project-sheet {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
    padding: 1.2rem 1.4rem 1.9rem;
    border-radius: 30px;
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
    background:
        linear-gradient(150deg, color-mix(in srgb, var(--bg-soft) 98%, transparent) 0%, color-mix(in srgb, var(--bg) 99%, transparent) 70%);
    box-shadow: 0 14px 40px -16px rgba(0, 0, 0, .65), 0 0 0 1px rgba(255, 255, 255, .05) inset, 0 0 0 6px rgba(255, 255, 255, .012) inset;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow: hidden;
}

.project-sheet::before {
    content: "";
    position: absolute;
    inset: 0;
    padding: 1.6px;
    border-radius: inherit;
    background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 75%, transparent) 0%, color-mix(in srgb, var(--accent-2) 80%, transparent) 100%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: .55;
    pointer-events: none;
}

.project-sheet::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(circle at 20% 18%, color-mix(in srgb, var(--accent) 32%, transparent) 0%, transparent 55%),
        radial-gradient(circle at 82% 82%, color-mix(in srgb, var(--accent-2) 34%, transparent) 0%, transparent 65%),
        linear-gradient(140deg, rgba(255, 255, 255, .06), transparent 70%);
    opacity: .25;
    pointer-events: none;
}

/* Hover / focus elevation */
.project-sheet:hover,
.project-sheet:focus-within {
    box-shadow: 0 18px 52px -20px rgba(0, 0, 0, .75), 0 0 0 1px rgba(255, 255, 255, .07) inset, 0 0 0 8px rgba(255, 255, 255, .015) inset;
}

.project-sheet:hover::before {
    opacity: .75;
}

.project-sheet:hover::after {
    opacity: .32;
}

.project-sheet__head {
    display: flex;
    gap: 1.4rem;
    flex-wrap: wrap;
    align-items: stretch;
}

.project-sheet__media {
    position: relative;
    flex: 0 0 240px;
    border-radius: 22px;
    overflow: hidden;
    background: var(--card);
    min-height: 170px;
    box-shadow: 0 4px 14px -6px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .04) inset;
}

.project-sheet__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(.78) saturate(115%);
    transition: transform .9s cubic-bezier(.3, .8, .3, 1);
}

.project-sheet__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(0, 0, 0, .75) 0%, rgba(0, 0, 0, .25) 55%, rgba(0, 0, 0, .85) 100%), radial-gradient(circle at 22% 25%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 70%);
    mix-blend-mode: normal;
}

.project-sheet__media:hover img {
    transform: scale(1.05);
}

.project-sheet__title {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 260px;
}

.project-sheet__heading {
    margin: 0 0 .5rem;
    font-size: clamp(1.7rem, 2.2vw + .6rem, 2.55rem);
    letter-spacing: .7px;
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 72%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.project-sheet__tagline {
    margin: 0;
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.55;
    color: color-mix(in srgb, var(--text) 82%, white);
    text-wrap: balance;
}

.project-sheet__body {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
}

.project-sheet__overview {
    font-size: 1.02rem;
    line-height: 1.62;
    color: color-mix(in srgb, var(--text) 94%, white);
    letter-spacing: .25px;
    margin: 0;
}

.project-sheet__block {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}

.project-sheet__subheading {
    margin: 0;
    font-size: .85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    color: color-mix(in srgb, var(--accent-2) 75%, var(--text));
}

.project-sheet__features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .85rem;
}

.project-sheet__features .ps-feature {
    list-style: none;
    padding-left: 0;
    margin: 0;
    position: relative;
}

.project-sheet__features .ps-feature::marker {
    content: "";
}

/* Safety: if any user agent marker slips through, hide it */
.project-sheet__features {
    list-style-type: none !important;
}

/* Prevent accidental inherited bullets via generic rules */
#modal-content li.ps-feature::before {
    content: none !important;
}

/* Consolidated feature line styling */
.ps-feature {
    --pf-bg: linear-gradient(90deg, color-mix(in srgb, var(--accent) 10%, transparent), color-mix(in srgb, var(--accent-2) 10%, transparent));
    display: flex;
    gap: .65rem;
    align-items: flex-start;
    font-size: .98rem;
    line-height: 1.55;
    color: color-mix(in srgb, var(--text) 88%, white);
    position: relative;
    padding: .35rem .55rem .35rem .5rem;
    margin: 0;
    border-radius: 10px;
    transition: color .45s ease, transform .55s cubic-bezier(.25, .8, .25, 1), filter .6s ease;
    will-change: transform, color;
    isolation: isolate;
}

.ps-feature::before,
.ps-feature::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
}

/* Soft gradient fill grows in */
.ps-feature::before {
    background: var(--pf-bg);
    transform: scaleX(0.25);
    transform-origin: left center;
    filter: saturate(140%);
    transition: transform .7s cubic-bezier(.25, .8, .25, 1), opacity .5s ease;
}

/* Sheen sweep */
.ps-feature::after {
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 15%, rgba(255, 255, 255, .28) 45%, rgba(255, 255, 255, 0) 70%);
    mix-blend-mode: overlay;
    transform: translateX(-120%);
    transition: transform 1s cubic-bezier(.25, .8, .25, 1), opacity .6s ease;
}

.ps-feature:hover::before {
    opacity: 1;
    transform: scaleX(1);
}

.ps-feature:hover::after {
    opacity: .85;
    transform: translateX(120%);
}

.ps-feature__icon {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .04);
    flex-shrink: 0;
    filter: drop-shadow(0 0 5px color-mix(in srgb, var(--accent) 55%, transparent));
    margin-top: .38em;
}

.ps-feature:hover {
    color: color-mix(in srgb, var(--text) 96%, white);
    transform: translateX(4px) translateZ(0);
}

@media (prefers-reduced-motion: reduce) {

    .ps-feature,
    .ps-feature::before,
    .ps-feature::after {
        transition: none !important;
        animation: none !important;
    }

    .ps-feature:hover {
        transform: none;
    }
}

.ps-feature:hover .ps-feature__icon {
    filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 70%, transparent));
}

.project-sheet__chips {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
}

.ps-chip {
    background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 25%, transparent), color-mix(in srgb, var(--accent-2) 30%, transparent));
    border: 1px solid color-mix(in srgb, var(--accent-2) 55%, var(--border));
    padding: .45rem .75rem;
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .4px;
    border-radius: 999px;
    position: relative;
    overflow: hidden;
    transition: background .5s, color .5s;
}

.ps-chip::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .22), transparent 60%);
    opacity: 0;
    transition: opacity .5s;
}

.ps-chip:hover::after {
    opacity: 1;
}

.ps-chip:hover {
    background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 40%, transparent), color-mix(in srgb, var(--accent-2) 42%, transparent));
    box-shadow: 0 4px 16px -6px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .06) inset;
}

.project-sheet__actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
}

.project-sheet__actions .btn {
    flex: 0 0 auto;
}

/* Light theme adjustments */
:root.light .project-sheet {
    background: linear-gradient(150deg, color-mix(in srgb, #ffffff 94%, var(--accent) 3%) 0%, color-mix(in srgb, #ffffff 97%, var(--accent-2) 4%) 70%);
    box-shadow: 0 16px 46px -18px rgba(0, 0, 0, .3), 0 0 0 1px rgba(255, 255, 255, .6) inset, 0 0 0 6px rgba(255, 255, 255, .12) inset;
}

:root.light .project-sheet::before {
    opacity: .7;
}

:root.light .project-sheet::after {
    opacity: .32;
}

:root.light .project-sheet__tagline {
    color: color-mix(in srgb, var(--text) 90%, #000);
}

:root.light .ps-feature {
    color: color-mix(in srgb, var(--text) 86%, #000);
}

.card--project .project-body {
    position: relative;
    margin-top: .85rem;
    padding: .2rem .1rem 0;
    transition: transform .6s cubic-bezier(.25, .8, .25, 1);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card--project:hover .project-body {
    transform: translateY(-2px);
}

.card--project .project-body::before {
    content: "";
    position: absolute;
    inset: -6% -4%;
    background: radial-gradient(circle at 15% 20%, color-mix(in srgb, var(--accent) 35%, transparent), transparent 70%), linear-gradient(125deg, color-mix(in srgb, var(--accent) 18%, transparent), color-mix(in srgb, var(--accent-2) 20%, transparent));
    /* Removed blur to avoid any perception of overall sheet blur */
    filter: none;
    opacity: .35;
    z-index: 0;
    transition: opacity .7s ease;
    border-radius: 20px;
}

/* Force crisp rendering for project-sheet (defensive against inherited filters) */
.project-sheet,
.project-sheet * {
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.project-sheet {
    isolation: isolate;
}

.project-sheet img {
    image-rendering: auto;
}

/* Optional debug outline (remove later) */
/* .project-sheet { outline:2px solid magenta; } */

.card--project:hover .project-body::before {
    opacity: .55;
}

.card--project .project-title {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 80%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-size: 1.1rem;
    letter-spacing: .5px;
    margin-bottom: .4rem;
}

/* Animated gradient sweep on card title */
.card--project .project-title {
    background-size: 200% 100%;
    transition: background-position .85s cubic-bezier(.25, .8, .25, 1), letter-spacing .55s ease;
}

.card--project:hover .project-title {
    background-position: 100% 0;
    letter-spacing: .65px;
}

.card--project .project-desc {
    position: relative;
    z-index: 2;
    font-size: .9rem;
    line-height: 1.5;
    color: color-mix(in srgb, var(--text) 92%, white);
    margin: 0 0 .55rem;
    max-height: 5.2em;
    min-height: 5.2em;
    /* unify description box height across cards */
    overflow: hidden;
    transition: max-height .7s ease, color .4s ease;
}

.card--project:hover .project-desc {
    max-height: 14em;
}

.card--project .tags {
    margin-top: -.15rem;
    margin-bottom: .55rem;
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
}

.card--project .project-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    position: relative;
    z-index: 2;
    margin-top: auto;
    /* push actions to bottom for equal card heights */
}

/* Subtle stagger on hover */
.card--project:hover .project-actions .btn {
    animation: projBtnIn .55s cubic-bezier(.25, .8, .25, 1) both;
}

.card--project:hover .project-actions .btn:nth-child(2) {
    animation-delay: .05s;
}

.card--project:hover .project-actions .btn:nth-child(3) {
    animation-delay: .1s;
}

/* Repo button styled like Details button */
.btn--repo {
    background: linear-gradient(120deg, var(--accent-2) 0%, var(--accent) 90%);
    color: #fff;
    border: 1px solid color-mix(in srgb, var(--accent-2) 55%, var(--accent) 45%);
    box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--accent-2) 60%, transparent), 0 0 0 1px rgba(255, 255, 255, .06) inset;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: transform .5s cubic-bezier(.25, .8, .25, 1), box-shadow .55s ease, background .6s, filter .6s ease;
    text-decoration: none !important;
}

.btn--repo::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, .35), transparent 60%);
    mix-blend-mode: overlay;
    opacity: 0;
    transition: opacity .7s;
}

.btn--repo:hover,
.btn--repo:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px -10px color-mix(in srgb, var(--accent-2) 65%, transparent), 0 0 0 1px rgba(255, 255, 255, .08) inset;
    filter: brightness(1.05) saturate(115%);
    text-decoration: none !important;
}

.btn--repo:hover::after,
.btn--repo:focus-visible::after {
    opacity: .9;
}

.btn--repo:active {
    transform: translateY(-2px);
}

:root.light .btn--repo {
    box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--accent-2) 55%, transparent), 0 0 0 1px rgba(255, 255, 255, .55) inset;
}

:root.light .btn--repo:hover {
    box-shadow: 0 16px 34px -12px color-mix(in srgb, var(--accent-2) 65%, transparent), 0 0 0 1px rgba(255, 255, 255, .65) inset;
}

@keyframes projBtnIn {
    from {
        transform: translateY(6px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Focus-visible enhancement for accessibility */
.card--project:focus-within::before,
.card--project:focus-within::after {
    opacity: 1;
}

.card--project:focus-within {
    outline: 2px solid var(--accent-2);
    outline-offset: 3px;
}

.badge {
    background: color-mix(in srgb, var(--accent-2) 25%, transparent);
    color: color-mix(in srgb, var(--accent-2) 70%, #ffffff);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    margin-right: 0.35rem;
    font-size: 0.85rem;
    transition: background .3s, transform .3s;
}

.badge:hover {
    background: color-mix(in srgb, var(--accent-2) 40%, transparent);
    transform: translateY(-2px);
}

/* Quick Links styling (About page) */
.quick-links {
    list-style: none;
    margin: .25rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .55rem;
}

.quick-links li {
    position: relative;
}

.quick-links a {
    position: relative;
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: .6rem .85rem .62rem .85rem;
    border: 1px solid color-mix(in srgb, var(--accent-2) 25%, var(--border));
    border-radius: 14px;
    background: linear-gradient(130deg, color-mix(in srgb, var(--accent) 12%, transparent), color-mix(in srgb, var(--accent-2) 12%, transparent));
    text-decoration: none;
    font-weight: 500;
    color: color-mix(in srgb, var(--text) 92%, white);
    letter-spacing: .3px;
    backdrop-filter: blur(4px) saturate(140%);
    -webkit-backdrop-filter: blur(4px) saturate(140%);
    overflow: hidden;
    transition: background .55s ease, border-color .55s ease, transform .5s cubic-bezier(.25, .8, .25, 1), box-shadow .55s ease, color .45s ease;
}

.quick-links a::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 25% 30%, rgba(255, 255, 255, .22), transparent 60%);
    opacity: 0;
    mix-blend-mode: overlay;
    transition: opacity .6s ease;
}

.quick-links a::after {
    content: "→";
    font-size: .95rem;
    margin-left: auto;
    color: color-mix(in srgb, var(--accent-2) 80%, var(--accent));
    transition: transform .6s cubic-bezier(.25, .8, .25, 1), color .45s ease;
}

.quick-links a:hover,
.quick-links a:focus-visible {
    transform: translateY(-3px);
    background: linear-gradient(130deg, color-mix(in srgb, var(--accent) 22%, transparent), color-mix(in srgb, var(--accent-2) 24%, transparent));
    border-color: color-mix(in srgb, var(--accent-2) 55%, var(--accent) 45%);
    box-shadow: 0 10px 26px -10px color-mix(in srgb, var(--accent-2) 55%, transparent), 0 0 0 1px rgba(255, 255, 255, .07) inset;
    color: #fff;
}

.quick-links a:hover::before,
.quick-links a:focus-visible::before {
    opacity: .95;
}

.quick-links a:hover::after,
.quick-links a:focus-visible::after {
    transform: translateX(4px);
    color: color-mix(in srgb, var(--accent-2) 90%, #ffffff);
}

.quick-links a:active {
    transform: translateY(-1px);
}

:root.light .quick-links a {
    /* Slightly tinted glass card for better contrast on pure white panels */
    background: linear-gradient(140deg,
            color-mix(in srgb, #ffffff 85%, var(--accent) 15%) 0%,
            color-mix(in srgb, #ffffff 82%, var(--accent-2) 18%) 100%);
    color: color-mix(in srgb, var(--text) 88%, #0a0a0a);
    border: 1px solid color-mix(in srgb, var(--accent-2) 55%, var(--accent) 45%);
    box-shadow: 0 4px 14px -8px rgba(0, 0, 0, .22), 0 0 0 1px rgba(255, 255, 255, .7) inset;
}

:root.light .quick-links a:hover,
:root.light .quick-links a:focus-visible {
    box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .3), 0 0 0 1px rgba(255, 255, 255, .85) inset;
    color: color-mix(in srgb, var(--text) 96%, #000);
}

.timeline {
    list-style: none;
    padding-left: 0;
}

.timeline li {
    position: relative;
    padding-left: 1.25rem;
    margin: 0.75rem 0;
}

.timeline li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--accent);
}

.form-row {
    margin-bottom: 1rem;
    display: grid;
    gap: 0.35rem;
}

input,
textarea {
    background: var(--bg-soft);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.6rem;
}

input:focus,
textarea:focus {
    outline: 2px solid var(--accent-2);
    border-color: transparent;
}

/* Base modal container reused for project sheet */
.modal {
    position: fixed;
    inset: 0;
    display: block;
    pointer-events: none;
    opacity: 0;
    transition: opacity .45s ease;
    z-index: 1000;
}

.modal[aria-hidden="false"] {
    opacity: 1;
    pointer-events: auto;
}

body.sheet-open {
    overflow: hidden;
}

/* Full-screen sheet variant */
.modal--sheet .sheet {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, color-mix(in srgb, var(--bg-soft) 94%, transparent), var(--bg) 70%);
    /* Remove backdrop blur entirely to prevent any perceived text softness */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
    transform: translateY(20px);
    opacity: 0;
    animation: sheetIn .6s cubic-bezier(.4, .8, .3, 1) forwards;
    z-index: 1;
}

/* Light theme sheet refinements */
:root.light .modal--sheet .sheet {
    background:
        radial-gradient(circle at 18% 20%, color-mix(in srgb, var(--accent) 22%, transparent) 0%, transparent 65%),
        radial-gradient(circle at 82% 80%, color-mix(in srgb, var(--accent-2) 20%, transparent) 0%, transparent 65%),
        linear-gradient(135deg, color-mix(in srgb, #ffffff 92%, var(--accent) 3%) 0%, color-mix(in srgb, #ffffff 95%, var(--accent-2) 5%) 70%);
    box-shadow: 0 14px 46px -18px rgba(0, 0, 0, .28), 0 0 0 1px rgba(255, 255, 255, .6) inset;
}

:root.light #modal-content h2 {
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 80%);
    -webkit-background-clip: text;
    background-clip: text;
}

:root.light #modal-content p {
    color: color-mix(in srgb, var(--text) 92%, #000);
}

:root.light .features li {
    color: color-mix(in srgb, var(--text) 88%, #000);
}

:root.light .features li .dot {
    box-shadow: 0 0 0 3px rgba(0, 0, 0, .08);
}

.sheet__bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: .6rem .85rem;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 16%, transparent), color-mix(in srgb, var(--accent-2) 18%, transparent));
    box-shadow: 0 1px 0 0 rgba(255, 255, 255, .05) inset, 0 2px 6px -2px rgba(0, 0, 0, .6);
}

.sheet__scroll {
    flex: 1;
    overflow-y: auto;
    padding: 1.35rem clamp(.9rem, 2vw, 2rem) 2.4rem;
}

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

@keyframes sheetIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal content readability */
#modal-content h2 {
    font-size: 1.7rem;
    line-height: 1.2;
    letter-spacing: .5px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#modal-content p {
    color: #fff;
    line-height: 1.6;
    font-size: 1.05rem;
    font-weight: 500;
}

#modal-content ul {
    list-style: none;
    padding-left: 0;
    margin: 0.75rem 0 0.6rem;
}

#modal-content li {
    margin: .45rem 0;
    color: #fff;
    font-size: 1rem;
    line-height: 1.5;
    position: relative;
    padding-left: 1.15rem;
}

#modal-content li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .6em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.04);
}

/* Duplicate list styles for :not(.ps-feature) removed; generic li covers all, ps-feature suppresses marker separately */

:root.light .project-sheet__overview {
    color: color-mix(in srgb, var(--text) 92%, #000);
}

:root.light .ps-feature__icon {
    box-shadow: 0 0 0 3px rgba(0, 0, 0, .08);
    filter: drop-shadow(0 0 4px color-mix(in srgb, var(--accent) 45%, transparent));
}

:root.light #modal-content .project-sheet__overview,
:root.light #modal-content .project-sheet__body p,
:root.light #modal-content .project-sheet__features .ps-feature {
    color: color-mix(in srgb, var(--text) 92%, #000);
}


/* ================= Close Button (Minimal Redesign Override) ================= */
/* A simpler, more refined style replacing the experimental glass block above. */
.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(145deg, color-mix(in srgb, var(--bg-soft) 75%, transparent), color-mix(in srgb, var(--bg) 88%, transparent));
    border: 1px solid color-mix(in srgb, var(--accent-2) 55%, var(--border));
    box-shadow: 0 4px 14px -6px rgba(0, 0, 0, .65), 0 0 0 1px rgba(255, 255, 255, .05) inset;
    font-size: 1.55rem;
    line-height: 1;
    font-weight: 600;
    cursor: pointer;
    background-clip: padding-box;
    -webkit-font-smoothing: antialiased;
    transition: transform .45s cubic-bezier(.25, .8, .25, 1), box-shadow .5s ease, border-color .5s ease, background .6s ease, filter .5s ease, color .45s ease;
    color: color-mix(in srgb, var(--accent-2) 80%, #ffffff);
    text-shadow: 0 2px 4px rgba(0, 0, 0, .4);
}

/* Remove earlier pseudo-element cross implementation */
.modal__close::before,
.modal__close::after {
    content: none !important;
}

.modal__close:hover,
.modal__close:focus-visible {
    transform: translateY(-3px) scale(1.06);
    box-shadow: 0 10px 26px -10px rgba(0, 0, 0, .75), 0 0 0 1px rgba(255, 255, 255, .08) inset, 0 0 0 4px rgba(255, 255, 255, .02) inset;
    filter: brightness(1.05) saturate(120%);
    color: color-mix(in srgb, var(--accent) 85%, #ffffff);
}

.modal__close:active {
    transform: translateY(-1px) scale(1.02);
}

.modal__close:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 3px;
}

:root.light .modal__close {
    background: linear-gradient(145deg, color-mix(in srgb, #ffffff 90%, var(--accent) 6%), color-mix(in srgb, #ffffff 94%, var(--accent-2) 8%));
    border: 1px solid color-mix(in srgb, var(--accent-2) 55%, var(--border));
    box-shadow: 0 4px 14px -6px rgba(0, 0, 0, .35), 0 0 0 1px rgba(255, 255, 255, .5) inset;
    color: color-mix(in srgb, var(--accent-2) 65%, #222);
    text-shadow: 0 1px 2px rgba(255, 255, 255, .6), 0 0 0 rgba(0, 0, 0, 0);
}

:root.light .modal__close:hover,
:root.light .modal__close:focus-visible {
    box-shadow: 0 12px 28px -12px rgba(0, 0, 0, .4), 0 0 0 1px rgba(255, 255, 255, .65) inset;
    color: color-mix(in srgb, var(--accent) 70%, #111);
}

@media (prefers-reduced-motion: reduce) {
    .modal__close {
        transition: none;
    }

    .modal__close:hover,
    .modal__close:focus-visible {
        transform: none;
    }
}

/* ================= Mobile Close Button / Sheet Adjustments ================= */
@media (max-width: 680px) {
    .modal__close {
        position: static;
        /* participate in flex layout inside sheet__bar */
        top: auto;
        right: auto;
        width: 40px;
        height: 40px;
        font-size: 1.35rem;
        margin-left: auto;
        /* push to right */
        transform: none !important;
        /* avoid accidental overlap jitter */
        margin-right: .15rem;
        /* subtle breathing room from edge */
        margin-top: .1rem;
    }

    .sheet__bar {
        padding: .7rem .95rem calc(.65rem + env(safe-area-inset-top, 0px));
        /* increase tap comfort */
        gap: .5rem;
        justify-content: flex-end;
    }

    /* Ensure scroll area doesn't tuck under an absolutely placed button (now static) */
    .sheet__scroll {
        padding-top: 1.15rem;
    }
}

/* Compact viewport modal sizing: shrink sheet to 90% width/height for breathing space */
@media (max-width: 680px) {
    .modal--sheet .sheet {
        inset: 5% 5% !important;
        /* 90% width/height (top/right/bottom/left) */
        width: 90%;
        height: 90%;
        border-radius: 26px;
        /* visible rounding now that it's not fullscreen */
    }

    .modal--sheet .sheet::after,
    .modal--sheet .sheet::before {
        border-radius: inherit;
    }

    .sheet__bar {
        border-top-left-radius: inherit;
        border-top-right-radius: inherit;
    }

    .sheet__scroll {
        border-bottom-left-radius: inherit;
        border-bottom-right-radius: inherit;
    }
}

/* Tablet sizing (apply same 10% reduction): 681px–980px */
@media (min-width: 681px) and (max-width: 980px) {
    .modal--sheet .sheet {
        inset: 5% 5% !important;
        width: 90%;
        height: 90%;
        border-radius: 30px;
    }

    .modal--sheet .sheet::after,
    .modal--sheet .sheet::before {
        border-radius: inherit;
    }

    .sheet__bar {
        padding: .75rem 1.05rem;
        border-top-left-radius: inherit;
        border-top-right-radius: inherit;
    }

    .sheet__scroll {
        border-bottom-left-radius: inherit;
        border-bottom-right-radius: inherit;
    }

    /* Make close button part of flex flow to avoid overlap */
    .modal__close {
        position: static;
        top: auto;
        right: auto;
        margin-left: auto;
        margin-right: .25rem;
        width: 44px;
        height: 44px;
        transform: none !important;
    }
}

.features li .dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .04);
    flex-shrink: 0;
    filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 60%, transparent));
}

.features li span:last-child {
    flex: 1;
}

.stack__label {
    margin: 0 0 .35rem;
    font-size: .85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    color: color-mix(in srgb, var(--accent-2) 75%, var(--text));
}

.stack__chips {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.tech-chip {
    background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 25%, transparent), color-mix(in srgb, var(--accent-2) 30%, transparent));
    border: 1px solid color-mix(in srgb, var(--accent-2) 55%, var(--border));
    padding: .4rem .7rem;
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .4px;
    border-radius: 999px;
    backdrop-filter: saturate(160%) blur(4px);
    box-shadow: 0 2px 6px -2px rgba(0, 0, 0, .55);
    position: relative;
    overflow: hidden;
}

.tech-chip::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .22), transparent 60%);
    opacity: 0;
    transition: opacity .5s;
}

.tech-chip:hover::after {
    opacity: 1;
}

.actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    padding-top: .25rem;
}

.actions .btn {
    position: relative;
    overflow: hidden;
}

.actions .btn::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 35%, transparent), color-mix(in srgb, var(--accent-2) 35%, transparent));
    opacity: 0;
    transition: opacity .45s;
}

.actions .btn:hover::before {
    opacity: .35;
}

/* Stylish Details button */
.btn--details {
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 90%);
    color: #fff;
    border: 1px solid color-mix(in srgb, var(--accent-2) 55%, var(--accent) 45%);
    box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--accent-2) 60%, transparent), 0 0 0 1px rgba(255, 255, 255, .06) inset;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: transform .5s cubic-bezier(.25, .8, .25, 1), box-shadow .55s ease, background .6s;
}

.btn--details::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 30% 25%, rgba(255, 255, 255, .35), transparent 60%);
    mix-blend-mode: overlay;
    opacity: 0;
    transition: opacity .7s;
}

.btn--details:hover,
.btn--details:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px -10px color-mix(in srgb, var(--accent-2) 65%, transparent), 0 0 0 1px rgba(255, 255, 255, .08) inset;
}

.btn--details:hover::after,
.btn--details:focus-visible::after {
    opacity: .9;
}

.btn--details:active {
    transform: translateY(-2px);
}

/* Light theme tweak */
:root.light .btn--details {
    box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--accent-2) 55%, transparent), 0 0 0 1px rgba(255, 255, 255, .55) inset;
}

:root.light .btn--details:hover {
    box-shadow: 0 16px 34px -12px color-mix(in srgb, var(--accent-2) 65%, transparent), 0 0 0 1px rgba(255, 255, 255, .65) inset;
}

/* Entrance animations */
@media (prefers-reduced-motion: no-preference) {
    .project-detail .pd-hero {
        animation: pdHeroIn .85s cubic-bezier(.25, .8, .25, 1);
    }

    .project-detail .pd-body>* {
        opacity: 0;
        transform: translateY(14px);
        animation: pdFadeUp .7s forwards;
    }

    .project-detail .pd-body>*:nth-child(1) {
        animation-delay: .15s;
    }

    .project-detail .pd-body>*:nth-child(2) {
        animation-delay: .25s;
    }

    .project-detail .pd-body>*:nth-child(3) {
        animation-delay: .35s;
    }

    .project-detail .pd-body>*:nth-child(4) {
        animation-delay: .45s;
    }
}

@keyframes pdHeroIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pdFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Subtle highlight blocks (auto applied if developer wraps spans) */
#modal-content .highlight {
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 28%, transparent), color-mix(in srgb, var(--accent-2) 24%, transparent));
    padding: 2px 6px;
    border-radius: 6px;
}

/* Ensure project section has space before next section to avoid visual overlap */
section[aria-labelledby="projects-title"] {
    margin-bottom: 2.5rem;
}

.modal__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .72);
    /* remove gradient + blur to stop text softening */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    z-index: 0;
}

/* Remove legacy override: close button already styled above */

/* ===================================================================== */
/* Mobile Optimization & Performance Enhancements                        */
/* ===================================================================== */
/* Use content-visibility to skip rendering off-screen heavy blocks on   */
/* mobile browsers that support it (Chrome, Edge, etc.). Fallback is     */
/* harmless for others. contain-intrinsic-size provides a placeholder.   */
.card,
.feature-card,
.strength,
.skill-group,
.timeline li,
.contact-card,
.project-sheet,
.about-feature,
.strengths-grid,
.projects-grid,
.skills-groups {
    content-visibility: auto;
    contain-intrinsic-size: 400px;
    /* reasonable average block height */
}

@media (max-width: 680px) {

    /* Tighter, more consistent spacing & friendlier tap areas */
    .card,
    .feature-card,
    .strength,
    .skill-group,
    .contact-card,
    .timeline li {
        padding: .85rem .9rem 1rem;
    }

    .card--project {
        padding: .85rem .85rem 1rem;
    }

    .card--project .project-desc {
        max-height: 4.4em;
        min-height: 4.4em;
    }

    .projects-grid {
        gap: 1.1rem;
    }

    .skills-groups {
        gap: 1.1rem;
    }

    .strengths-grid {
        gap: 1.1rem;
    }

    .project-sheet {
        padding: 1rem 1rem 1.4rem;
        border-radius: 22px;
    }

    .project-sheet__media {
        flex: 1 1 100%;
        min-height: 160px;
    }

    .project-sheet__head {
        flex-direction: column;
        gap: 1rem;
    }

    .project-sheet__heading {
        font-size: clamp(1.5rem, 7vw, 2.1rem);
    }

    .project-sheet__overview {
        font-size: .98rem;
    }

    .ps-feature {
        font-size: .95rem;
    }

    .project-sheet__actions .btn {
        flex: 1 1 auto;
        min-width: 140px;
    }

    .quick-links a {
        padding: .65rem .85rem;
    }

    .btn,
    .btn--details,
    .btn--repo,
    .btn--contact {
        min-height: 44px;
    }

    .modal--sheet .sheet {
        animation-duration: .4s;
    }
}

@media (max-width: 480px) {

    /* Ultra small devices adjustments */
    .projects-grid,
    .skills-groups,
    .strengths-grid {
        gap: .9rem;
    }

    .card--project img.thumb {
        aspect-ratio: 16 / 10.2;
    }

    .card--project .project-title {
        font-size: 1rem;
    }

    .card--project .project-desc {
        font-size: .82rem;
        line-height: 1.45;
    }

    .ps-chip {
        font-size: .65rem;
        padding: .4rem .6rem;
    }

    .badge {
        font-size: .55rem;
        padding: .25rem .45rem;
    }

    .project-sheet {
        padding: .9rem .85rem 1.2rem;
    }

    .sheet__scroll {
        padding: 1rem .85rem 1.6rem;
    }
}

/* Touch optimization: when html.touch class present, flatten some hover transforms for smoother scrolling */
html.touch .card:hover,
html.touch .feature-card:hover,
html.touch .strength:hover,
html.touch .projects-page .card--project:hover,
html.touch .skill-group:hover,
html.touch .timeline li:hover,
html.touch .contact-card:hover {
    transform: none;
}

html.touch .btn--details:hover,
html.touch .btn--repo:hover,
html.touch .btn--contact:hover {
    transform: none;
}

/* Reduce large shadow cost on very small devices */
@media (max-width: 420px) {

    .card,
    .feature-card,
    .strength,
    .skill-group,
    .contact-card,
    .timeline li,
    .card--project {
        box-shadow: 0 6px 18px -10px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 255, 255, .05) inset;
    }
}