/* ── RESET ── */
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

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

        a {
            text-decoration: none;
        }

        ul {
            list-style: none;
        }

        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }

        /* ── VARIABLES ── */
        :root {
            --c-bg: #0f172a;
            --c-surface: #1e293b;
            --c-surface2: #162032;
            --c-border: rgba(148, 163, 184, .1);
            --c-border2: rgba(148, 163, 184, .2);
            --c-text: #f1f5f9;
            --c-muted: #94a3b8;
            --c-hint: #64748b;
            --c-cyan: #f97316;
            --c-cyan2: #ea580c;
            --c-violet: #3b82f6;
            --c-violet2: #2563eb;
            --c-green: #4ade80;
            --radius: 12px;
            --radius-lg: 20px;
            --transition: .22s cubic-bezier(.4, 0, .2, 1);
        }

        [data-theme="light"] {
            --c-bg: #faf7f2;
            --c-surface: #f5f0e8;
            --c-surface2: #ede8e0;
            --c-border: rgba(249, 115, 22, .1);
            --c-border2: rgba(249, 115, 22, .22);
            --c-text: #1c1917;
            --c-muted: #57534e;
            --c-hint: #a8a29e;
            --c-cyan: #ea580c;
            --c-cyan2: #c2410c;
            --c-violet: #2563eb;
            --c-violet2: #1d4ed8;
        }

        body {
            background: var(--c-bg);
            color: var(--c-text);
            font-family: 'Outfit', sans-serif;
            line-height: 1.7;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            transition: background .35s, color .35s;
        }

        .container {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ── REVEAL ── */
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity .65s ease, transform .65s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: none;
        }

        /* ══════════════════════════════════
       NAV
    ══════════════════════════════════ */
        .nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 23, 42, .88);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--c-border);
            transition: background .3s;
        }

        [data-theme="light"] .nav {
            background: rgba(250, 247, 242, .92);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-family: 'Outfit', sans-serif;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--c-text);
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .7rem;
            font-weight: 800;
            color: #fff;
            font-family: 'JetBrains Mono', monospace;
        }

        .nav-logo span {
            color: var(--c-cyan);
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-back {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 7px 16px;
            border-radius: 10px;
            border: 1px solid var(--c-border2);
            font-size: .83rem;
            font-weight: 600;
            color: var(--c-muted);
            transition: color var(--transition), border-color var(--transition), background var(--transition);
        }

        .nav-back:hover {
            color: var(--c-text);
            border-color: var(--c-cyan);
            background: rgba(249, 115, 22, .05);
        }

        .theme-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--c-surface);
            border: 1.5px solid var(--c-border2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .95rem;
            cursor: pointer;
            transition: transform .2s, box-shadow .2s, background .35s;
        }

        .theme-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 4px 14px rgba(249, 115, 22, .28);
        }

        .theme-btn .moon {
            display: block;
        }

        .theme-btn .sun {
            display: none;
        }

        [data-theme="light"] .theme-btn .moon {
            display: none;
        }

        [data-theme="light"] .theme-btn .sun {
            display: block;
        }

        /* ══════════════════════════════════
       HERO
    ══════════════════════════════════ */
        .page-hero {
            padding: 72px 0 60px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            pointer-events: none;
            background:
                radial-gradient(ellipse 55% 55% at 70% 40%, rgba(249, 115, 22, .08) 0%, transparent 65%),
                radial-gradient(ellipse 40% 40% at 15% 70%, rgba(59, 130, 246, .06) 0%, transparent 60%);
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .7rem;
            font-weight: 700;
            color: var(--c-cyan);
            letter-spacing: .16em;
            text-transform: uppercase;
            margin-bottom: 16px;
            font-family: 'JetBrains Mono', monospace;
        }

        .hero-eyebrow::before {
            content: '';
            width: 22px;
            height: 1.5px;
            background: var(--c-cyan);
        }

        .page-hero h1 {
            font-size: clamp(2.4rem, 5vw, 4rem);
            font-weight: 800;
            letter-spacing: -.04em;
            line-height: 1.05;
            margin-bottom: 16px;
            color: var(--c-text);
        }

        .page-hero h1 .hl {
            background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .page-hero p {
            font-size: 1rem;
            color: var(--c-muted);
            max-width: 520px;
            line-height: 1.8;
            margin-bottom: 36px;
        }

        /* stats row */
        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            padding-top: 32px;
            border-top: 1px solid var(--c-border);
        }

        .hero-stat-val {
            font-family: 'Outfit', sans-serif;
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -.03em;
            line-height: 1;
            background: linear-gradient(135deg, var(--c-cyan), var(--c-violet));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-stat-lbl {
            font-size: .72rem;
            color: var(--c-hint);
            text-transform: uppercase;
            letter-spacing: .08em;
            margin-top: 4px;
        }

        /* ══════════════════════════════════
       FILTER BAR
    ══════════════════════════════════ */
        .filter-wrap {
            padding: 0 0 40px;
            position: relative;
            z-index: 2;
        }

        .filter-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .filter-chips {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .filter-chip {
            padding: 7px 18px;
            border-radius: 100px;
            border: 1px solid var(--c-border2);
            background: transparent;
            font-size: .8rem;
            font-weight: 600;
            color: var(--c-muted);
            cursor: pointer;
            font-family: 'Outfit', sans-serif;
            transition: all var(--transition);
        }

        .filter-chip:hover {
            color: var(--c-text);
            border-color: var(--c-hint);
        }

        .filter-chip.active {
            background: rgba(249, 115, 22, .12);
            border-color: rgba(249, 115, 22, .4);
            color: var(--c-cyan);
        }

        /* search */
        .filter-search-wrap {
            position: relative;
        }

        .filter-search {
            padding: 9px 14px 9px 38px;
            border-radius: 10px;
            background: var(--c-surface);
            border: 1px solid var(--c-border2);
            color: var(--c-text);
            font-family: 'Outfit', sans-serif;
            font-size: .85rem;
            outline: none;
            width: 220px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .filter-search:focus {
            border-color: var(--c-cyan);
            box-shadow: 0 0 0 3px rgba(249, 115, 22, .1);
        }

        .filter-search::placeholder {
            color: var(--c-hint);
        }

        .filter-search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--c-hint);
            font-size: .85rem;
            pointer-events: none;
        }

        /* ══════════════════════════════════
       PROJECTS GRID
    ══════════════════════════════════ */
        .projects-section {
            padding-bottom: 100px;
        }

        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }

        /* card base */
        .pj-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--c-surface);
            border: 1px solid var(--c-border);
            display: flex;
            flex-direction: column;
            transition:
                transform .35s cubic-bezier(.34, 1.1, .64, 1),
                border-color .3s,
                box-shadow .3s,
                opacity .3s;
        }

        .pj-card:hover {
            transform: translateY(-8px);
            border-color: var(--c-border2);
            box-shadow: 0 24px 60px rgba(0, 0, 0, .4), 0 0 0 1px rgba(249, 115, 22, .12);
        }

        .pj-card.hidden {
            display: none;
        }

        /* card featured */
        .pj-card.pj-featured {
            grid-column: span 2;
            flex-direction: row;
        }

        .pj-card.pj-featured .pj-mockup {
            width: 55%;
            flex-shrink: 0;
        }

        .pj-card.pj-featured .pj-mockup-inner {
            height: 100%;
            min-height: 320px;
        }

        .pj-card.pj-featured .pj-body {
            flex: 1;
        }

        /* mockup */
        .pj-mockup {
            position: relative;
            overflow: hidden;
        }

        .pj-mockup-inner {
            height: 240px;
            position: relative;
            transition: transform .6s ease;
        }

        .pj-card:hover .pj-mockup-inner {
            transform: scale(1.03);
        }

        /* overlay cinematográfico */
        .pj-overlay {
            position: absolute;
            inset: 0;
            z-index: 2;
            background: linear-gradient(to top,
                    rgba(5, 5, 12, .9) 0%,
                    rgba(5, 5, 12, .3) 50%,
                    transparent 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 18px;
            gap: 6px;
        }

        .pj-featured .pj-overlay {
            background: linear-gradient(to right,
                    rgba(5, 5, 12, .85) 0%,
                    rgba(5, 5, 12, .3) 60%,
                    transparent 100%);
            justify-content: flex-end;
        }

        .pj-cat-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 10px;
            border-radius: 100px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .14);
            font-size: .67rem;
            font-weight: 700;
            color: rgba(255, 255, 255, .75);
            letter-spacing: .08em;
            text-transform: uppercase;
            backdrop-filter: blur(6px);
            width: fit-content;
        }

        .pj-title-overlay {
            font-family: 'Outfit', sans-serif;
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -.03em;
            line-height: 1.1;
            text-shadow: 0 2px 16px rgba(0, 0, 0, .5);
        }

        .pj-featured .pj-title-overlay {
            font-size: 1.8rem;
        }

        /* ══ MOCKUPS CSS ══ */
        .pj-bg {
            position: absolute;
            inset: 0;
        }

        /* Bagrie */
        .bg-bagrie {
            background: linear-gradient(160deg, #071628 0%, #0f2040 60%, #081428 100%);
        }

        .bg-bagrie::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 60% 50% at 60% 40%, rgba(0, 180, 255, .1) 0%, transparent 65%);
        }

        /* Cotizaciones */
        .bg-cotiz {
            background: linear-gradient(160deg, #041018 0%, #071c1c 60%, #041018 100%);
        }

        .bg-cotiz::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 50% 50% at 50% 40%, rgba(0, 230, 180, .09) 0%, transparent 65%);
        }

        /* OESTECH */
        .bg-oestech {
            background: linear-gradient(160deg, #0a0a14 0%, #12101e 60%, #0a0a14 100%);
        }

        .bg-oestech::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 50% 50% at 55% 35%, rgba(108, 71, 255, .12) 0%, transparent 65%);
        }

        /* Node.js */
        .bg-nodejs {
            background: linear-gradient(160deg, #081408 0%, #0f200f 60%, #081408 100%);
        }

        .bg-nodejs::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 50% 50% at 50% 40%, rgba(68, 222, 128, .09) 0%, transparent 65%);
        }

        /* Esol */
        .bg-esol {
            background: linear-gradient(160deg, #0a1418 0%, #0f2028 60%, #0a1418 100%);
        }

        .bg-esol::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 50% 50% at 40% 40%, rgba(79, 158, 255, .09) 0%, transparent 65%);
        }

        /* Portfolio */
        .bg-portfolio {
            background: linear-gradient(160deg, #140a08 0%, #201208 60%, #140a08 100%);
        }

        .bg-portfolio::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 50% 50% at 50% 40%, rgba(249, 115, 22, .12) 0%, transparent 65%);
        }

        /* Python */
        .bg-python {
            background: linear-gradient(160deg, #0a0818 0%, #160e28 60%, #0a0818 100%);
        }

        .bg-python::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse 50% 50% at 50% 40%, rgba(129, 140, 248, .1) 0%, transparent 65%);
        }

        /* elementos decorativos reutilizables */
        .pj-deco-window {
            position: absolute;
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .07);
            border-radius: 8px;
            overflow: hidden;
        }

        .pj-deco-bar {
            height: 22px;
            background: rgba(255, 255, 255, .04);
            border-bottom: 1px solid rgba(255, 255, 255, .05);
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 0 8px;
        }

        .pj-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            display: block;
        }

        .pj-deco-body {
            padding: 8px;
        }

        .pj-deco-line {
            height: 5px;
            border-radius: 2px;
            margin-bottom: 5px;
            background: rgba(255, 255, 255, .06);
        }

        .pj-deco-line.accent {
            background: rgba(249, 115, 22, .25);
        }

        .pj-deco-line.blue {
            background: rgba(59, 130, 246, .25);
        }

        .pj-deco-line.green {
            background: rgba(74, 222, 128, .25);
        }

        .pj-deco-line.violet {
            background: rgba(108, 71, 255, .25);
        }

        .pj-float-badge {
            position: absolute;
            padding: 7px 12px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 8px;
            backdrop-filter: blur(8px);
        }

        .pj-float-val {
            font-size: 13px;
            font-weight: 800;
            font-family: 'JetBrains Mono', monospace;
            line-height: 1;
            color: #fff;
        }

        .pj-float-lbl {
            font-size: 7px;
            color: rgba(255, 255, 255, .3);
            text-transform: uppercase;
            letter-spacing: .08em;
            margin-bottom: 3px;
        }

        /* terminal */
        .pj-terminal {
            position: absolute;
            background: #0d1117;
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 8px;
            overflow: hidden;
            font-family: 'JetBrains Mono', monospace;
            font-size: 8px;
        }

        .pj-term-body {
            padding: 8px 10px;
            line-height: 1.9;
        }

        .tc-green {
            color: #4ade80;
        }

        .tc-blue {
            color: #60a5fa;
        }

        .tc-orange {
            color: #fb923c;
        }

        .tc-muted {
            color: rgba(255, 255, 255, .22);
        }

        .tc-violet {
            color: #a78bfa;
        }

        .pj-cursor {
            display: inline-block;
            width: 5px;
            height: 10px;
            background: #60a5fa;
            vertical-align: middle;
            animation: cur .8s steps(1) infinite;
        }

        @keyframes cur {

            0%,
            100% {
                opacity: 1
            }

            50% {
                opacity: 0
            }
        }

        /* ══ CARD BODY ══ */
        .pj-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            gap: 11px;
            flex: 1;
        }

        .pj-problem {
            display: flex;
            align-items: flex-start;
            gap: 7px;
            padding: 9px 11px;
            border-radius: 8px;
            background: rgba(249, 115, 22, .06);
            border: 1px solid rgba(249, 115, 22, .17);
            font-size: .78rem;
            color: var(--c-muted);
            line-height: 1.55;
        }

        .pj-problem strong {
            color: var(--c-cyan);
            font-weight: 600;
        }

        .pj-desc {
            font-size: .85rem;
            color: var(--c-muted);
            line-height: 1.72;
            margin: 0;
        }

        .pj-stack {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
        }

        .pj-pill {
            padding: 3px 9px;
            border-radius: 6px;
            font-size: .7rem;
            font-weight: 600;
            background: rgba(59, 130, 246, .08);
            border: 1px solid rgba(59, 130, 246, .2);
            color: var(--c-violet);
            font-family: 'JetBrains Mono', monospace;
        }

        .pj-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--c-border);
            margin-top: auto;
        }

        .pj-year {
            font-size: .7rem;
            color: var(--c-hint);
            font-family: 'JetBrains Mono', monospace;
        }

        .pj-btns {
            display: flex;
            gap: 7px;
        }

        .btn-demo {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 16px;
            border-radius: 9px;
            background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
            color: #fff;
            font-size: .78rem;
            font-weight: 700;
            font-family: 'Outfit', sans-serif;
            box-shadow: 0 4px 14px rgba(249, 115, 22, .28);
            transition: transform .2s, box-shadow .2s;
        }

        .btn-demo:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(249, 115, 22, .42);
        }

        .btn-gh {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 14px;
            border-radius: 9px;
            border: 1px solid var(--c-border2);
            color: var(--c-muted);
            font-size: .78rem;
            font-weight: 600;
            font-family: 'Outfit', sans-serif;
            transition: color var(--transition), border-color var(--transition), background var(--transition);
        }

        .btn-gh:hover {
            color: var(--c-text);
            border-color: var(--c-hint);
            background: rgba(255, 255, 255, .04);
        }

        /* ══════════════════════════════════
       EMPTY STATE
    ══════════════════════════════════ */
        .no-results {
            text-align: center;
            padding: 80px 0;
            display: none;
            grid-column: 1/-1;
        }

        .no-results.visible {
            display: block;
        }

        .no-results-icon {
            font-size: 3rem;
            margin-bottom: 16px;
        }

        .no-results h3 {
            font-family: 'Outfit', sans-serif;
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--c-text);
            margin-bottom: 8px;
        }

        .no-results p {
            font-size: .88rem;
            color: var(--c-muted);
        }

        /* ══════════════════════════════════
       CTA BOTTOM
    ══════════════════════════════════ */
        .projects-cta {
            padding: 80px 0;
            background: var(--c-surface2);
            position: relative;
            overflow: hidden;
        }

        .projects-cta::before {
            content: '';
            position: absolute;
            inset: 0;
            pointer-events: none;
            background: radial-gradient(ellipse 50% 60% at 50% 50%, rgba(249, 115, 22, .07) 0%, transparent 65%);
        }

        .cta-box {
            max-width: 680px;
            margin: 0 auto;
            text-align: center;
            padding: 56px 40px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(249, 115, 22, .07), rgba(59, 130, 246, .06));
            border: 1px solid rgba(249, 115, 22, .2);
            position: relative;
            z-index: 1;
        }

        .cta-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 5px 14px;
            border-radius: 100px;
            background: rgba(74, 222, 128, .08);
            border: 1px solid rgba(74, 222, 128, .22);
            font-size: .7rem;
            font-weight: 700;
            color: #86efac;
            letter-spacing: .1em;
            text-transform: uppercase;
            font-family: 'JetBrains Mono', monospace;
            margin-bottom: 22px;
        }

        .cta-badge .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #4ade80;
            animation: blink 2s infinite;
        }

        @keyframes blink {

            0%,
            100% {
                opacity: 1
            }

            50% {
                opacity: .2
            }
        }

        .cta-box h2 {
            font-family: 'Outfit', sans-serif;
            font-weight: 800;
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            letter-spacing: -.04em;
            line-height: 1.1;
            color: var(--c-text);
            margin-bottom: 12px;
        }

        .cta-box h2 .hl {
            background: linear-gradient(90deg, var(--c-cyan), var(--c-violet));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cta-box p {
            font-size: .93rem;
            color: var(--c-muted);
            line-height: 1.8;
            max-width: 440px;
            margin: 0 auto 32px;
        }

        .cta-btns {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-btn-wa {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 12px;
            background: #25d366;
            color: #fff;
            font-weight: 700;
            font-size: .9rem;
            font-family: 'Outfit', sans-serif;
            box-shadow: 0 6px 22px rgba(37, 211, 102, .32);
            transition: transform .2s, box-shadow .2s;
        }

        .cta-btn-wa:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(37, 211, 102, .45);
        }

        .cta-btn-contact {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
            color: #fff;
            font-weight: 700;
            font-size: .9rem;
            font-family: 'Outfit', sans-serif;
            box-shadow: 0 6px 22px rgba(249, 115, 22, .3);
            transition: transform .2s, box-shadow .2s;
        }

        .cta-btn-contact:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(249, 115, 22, .45);
        }

        .cta-btn-gh {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 12px;
            border: 1px solid var(--c-border2);
            color: var(--c-muted);
            font-weight: 600;
            font-size: .9rem;
            font-family: 'Outfit', sans-serif;
            transition: color var(--transition), border-color var(--transition), background var(--transition);
        }

        .cta-btn-gh:hover {
            color: var(--c-text);
            border-color: var(--c-hint);
            background: rgba(255, 255, 255, .04);
        }

        /* ══════════════════════════════════
       FOOTER
    ══════════════════════════════════ */
        footer {
            padding: 28px 0;
            border-top: 1px solid var(--c-border);
        }

        .footer-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: .95rem;
            color: var(--c-text);
        }

        .footer-logo-icon {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            background: linear-gradient(135deg, var(--c-cyan2), var(--c-violet2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .6rem;
            font-weight: 800;
            color: #fff;
            font-family: 'JetBrains Mono', monospace;
        }

        footer small {
            font-size: .76rem;
            color: var(--c-hint);
        }

        .footer-avail {
            font-size: .76rem;
            color: var(--c-cyan);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-avail::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--c-green);
            border-radius: 50%;
            animation: blink 2s infinite;
        }

        /* ══ FLOATING THEME BTN ══ */
        .btn-float-theme {
            position: fixed;
            bottom: 24px;
            right: 24px;
            z-index: 999;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--c-surface);
            border: 1.5px solid var(--c-border2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .3);
            transition: transform .2s, box-shadow .2s, background .35s;
        }

        .btn-float-theme:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 24px rgba(249, 115, 22, .3);
        }

        .btn-float-theme .moon {
            display: block;
        }

        .btn-float-theme .sun {
            display: none;
        }

        [data-theme="light"] .btn-float-theme .moon {
            display: none;
        }

        [data-theme="light"] .btn-float-theme .sun {
            display: block;
        }

        /* ══ LIGHT MODE OVERRIDES ══ */
        [data-theme="light"] .pj-card {
            background: #fff;
        }

        [data-theme="light"] .cta-box {
            background: rgba(255, 255, 255, .7);
        }

        /* ══ RESPONSIVE ══ */
        @media (max-width: 900px) {
            .pj-card.pj-featured {
                grid-column: span 1;
                flex-direction: column;
            }

            .pj-card.pj-featured .pj-mockup {
                width: 100%;
            }

            .pj-card.pj-featured .pj-mockup-inner {
                height: 240px;
            }

            .pj-card.pj-featured .pj-title-overlay {
                font-size: 1.4rem;
            }

            .filter-search {
                width: 180px;
            }

            .cta-box {
                padding: 40px 24px;
            }
        }

        @media (max-width: 640px) {
            .projects-grid {
                grid-template-columns: 1fr;
            }

            .filter-inner {
                flex-direction: column;
                align-items: flex-start;
            }

            .filter-search {
                width: 100%;
            }

            .hero-stats {
                gap: 20px;
            }

            .pj-btns {
                flex-wrap: wrap;
            }
        }