/* ════════════════════════════════════════════════
   Portfolio v2 · Manuel Vasquez
   Estética original: morado + glassmorphism.
   Vanilla CSS, sin frameworks.
   ════════════════════════════════════════════════ */

:root {
    /* Paleta original del proyecto */
    --bg-dark: #000000;
    --bg-body: #080808;

    --accent-900: #2d004d;
    --accent-800: #4a0080;
    --accent-700: #7100c2;
    --accent-600: #8c25db;
    --accent-500: #a846f3;
    --accent-400: #c269f7;
    --accent-300: #db8dfa;
    --accent-200: #ebbafe;
    --accent-100: #f7e6ff;

    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --glass-bg: rgba(255, 253, 254, 0.035);
    --glass-border: rgba(255, 255, 255, 0.09);
    --glow-shadow: rgba(113, 0, 194, 0.35);

    --grad: linear-gradient(to right, #7100c2 0%, #ff00c8 100%);
    --magenta: #ff00c8;

    --font-body: "Nunito", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, monospace;
    --radius: 16px;
    --nav-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
    background: var(--bg-body);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--font-mono); }
.pointer { cursor: pointer; }

::selection { background: var(--accent-500); color: #080808; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: var(--accent-800); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-700); }

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

/* Accesibilidad: foco visible consistente en todo el sitio */
:focus-visible {
    outline: 2px solid var(--accent-400);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Enlace de salto: oculto hasta recibir foco por teclado */
.skip-link {
    position: fixed;
    top: 0.6rem;
    left: 0.6rem;
    z-index: 110;
    padding: 0.6rem 1.1rem;
    background: var(--accent-700);
    color: var(--text-main);
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    transform: translateY(-200%);
    transition: transform 0.2s ease;
}

.skip-link:focus-visible { transform: translateY(0); }

/* ── Fondo ambiental: auras moradas ───────────── */
/* Gradientes radiales con borde 100% transparente: glow suave
   de esquina a esquina, sin cortes ni bordes negros visibles */
.bg-aura {
    position: fixed;
    inset: 0;
    z-index: -3;
    overflow: hidden;
    pointer-events: none;
}

.bg-aura span {
    position: absolute;
    width: 60vmax;
    height: 60vmax;
    border-radius: 50%;
    will-change: transform;
}

.bg-aura span:nth-child(1) {
    top: -22%;
    left: -15%;
    background: radial-gradient(circle, rgba(113, 0, 194, 0.28) 0%, rgba(113, 0, 194, 0) 68%);
    animation: aura-drift 26s ease-in-out infinite alternate;
}

.bg-aura span:nth-child(2) {
    top: 25%;
    right: -25%;
    background: radial-gradient(circle, rgba(255, 0, 200, 0.13) 0%, rgba(255, 0, 200, 0) 66%);
    animation: aura-drift 34s ease-in-out infinite alternate-reverse;
}

.bg-aura span:nth-child(3) {
    bottom: -28%;
    left: 15%;
    background: radial-gradient(circle, rgba(74, 0, 128, 0.32) 0%, rgba(74, 0, 128, 0) 70%);
    animation: aura-drift 40s ease-in-out infinite alternate;
}

@keyframes aura-drift {
    to { transform: translate(5vw, -4vh) scale(1.12); }
}

/* ── Fondo canvas ─────────────────────────────── */
#bg-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 0.55;
    transition: opacity 0.4s ease;
}

/* Comando "theme" de la terminal */
.no-particles #bg-canvas { opacity: 0; }

/* Comando "matrix": la lluvia gana presencia y anula el modo sin partículas */
.matrix-mode #bg-canvas { opacity: 0.85; }

/* ── Lenis (smooth scroll) ────────────────────── */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

/* ── Boot screen ──────────────────────────────── */
.boot {
    position: fixed;
    inset: 0;
    background: var(--bg-body);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.45s ease, visibility 0.45s;
}

.boot--done { opacity: 0; visibility: hidden; }

.boot__log {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-400);
    white-space: pre-wrap;
    min-width: min(420px, 80vw);
}

/* ── Scroll progress ──────────────────────────── */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--grad);
    z-index: 60;
    box-shadow: 0 0 12px var(--glow-shadow);
}

/* ── Cursor personalizado ─────────────────────── */
.cursor-dot, .cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    border-radius: 50%;
    z-index: 90;
    display: none;
    transform: translate(-100px, -100px);
}

@media (hover: hover) and (pointer: fine) {
    .cursor-dot, .cursor-ring { display: block; }
    .cursor-dot {
        width: 6px; height: 6px;
        background: var(--accent-400);
        transform: translate(-50%, -50%);
    }
    .cursor-ring {
        width: 34px; height: 34px;
        border: 1.5px solid rgba(168, 70, 243, 0.55);
        transform: translate(-50%, -50%);
        transition: width 0.2s, height 0.2s, border-color 0.2s;
    }
    .cursor-ring--active {
        width: 52px; height: 52px;
        border-color: var(--magenta);
    }
}

/* ── Navegación ───────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(1.2rem, 4vw, 3rem);
    z-index: 50;
    background: rgba(8, 8, 8, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--glass-border);
    transition: transform 0.35s ease, background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.nav--hidden { transform: translateY(-100%); }

/* Estado con scroll: más presencia, borde con tinte morado */
.nav--scrolled {
    background: rgba(8, 8, 8, 0.78);
    border-bottom-color: rgba(168, 70, 243, 0.18);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.nav__brand {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 1.25rem;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.nav__brand-bracket { color: var(--accent-400); }

.nav__links {
    display: flex;
    align-items: center;
    gap: clamp(0.8rem, 2vw, 1.6rem);
}

.nav__link {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.98rem;
    font-weight: 700;
    position: relative;
    transition: color 0.2s;
}

.nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 2px;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.nav__link:hover { color: var(--text-main); }
.nav__link:hover::after { transform: scaleX(1); }

/* Scrollspy: sección activa */
.nav__link--active { color: var(--text-main); }
.nav__link--active::after { transform: scaleX(1); }

.nav__lang {
    font-family: var(--font-mono);
    background: transparent;
    color: var(--accent-400);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 0.3rem 0.65rem;
    cursor: pointer;
    font-size: 0.85rem;
    transition: border-color 0.2s, background 0.2s;
}

.nav__lang:hover { border-color: var(--accent-500); background: var(--glass-bg); }

.nav__check, .nav__burger { display: none; }

@media (max-width: 860px) {
    .nav__burger {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: 55;
        padding: 6px;
    }
    .nav__burger span {
        width: 24px;
        height: 2px;
        background: var(--text-main);
        transition: transform 0.3s, opacity 0.3s;
    }
    .nav__links {
        position: fixed;
        inset: 0;
        background: rgba(8, 8, 8, 0.96);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        font-size: 1.3rem;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s;
    }
    .nav__check:checked ~ .nav__links { opacity: 1; pointer-events: auto; }
    .nav__check:checked ~ .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav__check:checked ~ .nav__burger span:nth-child(2) { opacity: 0; }
    .nav__check:checked ~ .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ── Botones (estilo original) ────────────────── */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: bold;
    font-size: 1rem;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 14px;
    border: none;
    cursor: pointer;
    transition: box-shadow 0.25s ease, filter 0.25s ease, background 0.2s;
    will-change: transform;
}

.btn--sm { padding: 0.45rem 1.1rem; font-size: 0.9rem; }

.btn--primary {
    background-color: var(--accent-700);
    color: var(--text-main);
}

.btn--primary:hover {
    box-shadow: 0 0px 14px var(--accent-600);
    filter: brightness(110%);
}

.btn--ghost {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: #CBD5E1;
}

.btn--ghost:hover { background: rgba(255, 255, 255, 0.09); border-color: var(--accent-500); }

/* ── Hero ─────────────────────────────────────── */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--nav-h) + 3rem) clamp(1.2rem, 5vw, 4rem) 4rem;
}

.hero__grid {
    display: grid;
    grid-template-columns: minmax(280px, 400px) 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

/* Foto de perfil con borde animado (diseño original) */
.hero__img-container {
    max-width: 100%;
    max-height: 500px;
    display: flex;
    justify-content: center;
    transition: translate 0.5s ease;
    --border-radius: 24px;
}

.hero__img-container:hover { translate: 0px -10px; }

.hero__img {
    object-fit: cover;
    border-radius: 19px;
    width: 100%;
    height: auto;
}

/* Panel glass principal (estilo big-card original).
   En móvil se disuelve con display: contents y el glass pasa a .hero__body */
.hero__panel {
    min-width: 200px;
    width: 100%;
    padding: 2rem;
    background: var(--glass-bg);
    border-radius: var(--radius);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    transition: box-shadow ease 0.25s;
}

.hero__panel:hover { box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7); }

.hero__hello { color: var(--text-muted); font-size: 1.5rem; font-weight: 300; }

.hero__name {
    font-size: clamp(2.2rem, 5.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.6rem;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Glitch al pasar el mouse */
.glitch { position: relative; display: inline-block; }

.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    background: none;
    -webkit-text-fill-color: currentColor;
}

.glitch:hover::before {
    opacity: 0.8;
    color: var(--accent-500);
    animation: glitch-a 0.35s steps(2) infinite;
}

.glitch:hover::after {
    opacity: 0.8;
    color: var(--magenta);
    animation: glitch-b 0.35s steps(2) infinite;
}

@keyframes glitch-a {
    0% { transform: translate(-3px, 2px); clip-path: inset(20% 0 55% 0); }
    50% { transform: translate(3px, -1px); clip-path: inset(60% 0 10% 0); }
    100% { transform: translate(-2px, 1px); clip-path: inset(35% 0 40% 0); }
}

@keyframes glitch-b {
    0% { transform: translate(3px, -2px); clip-path: inset(55% 0 20% 0); }
    50% { transform: translate(-3px, 1px); clip-path: inset(10% 0 65% 0); }
    100% { transform: translate(2px, -1px); clip-path: inset(42% 0 30% 0); }
}

.hero__role {
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    color: var(--text-muted);
    margin-bottom: 1.2rem;
    min-height: 1.7em;
}

.hero__prompt { color: var(--accent-500); margin-right: 0.4rem; }

#typed-role {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.caret {
    display: inline-block;
    width: 2px;
    height: 1.05em;
    background: var(--accent-400);
    margin-left: 3px;
    vertical-align: text-bottom;
    animation: blink 1s steps(1) infinite;
}

.caret--block { width: 0.6em; height: 1.15em; background: rgba(194, 105, 247, 0.8); }

@keyframes blink { 50% { opacity: 0; } }

.hero__desc {
    color: var(--text-main);
    max-width: 50ch;
    margin-bottom: 1.6rem;
    font-size: 1.15rem;
}

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

.hero__hint {
    margin-top: 1.6rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    opacity: 0.75;
}

/* Móvil: fila [foto | nombre+rol] y tarjeta de descripción debajo */
@media (max-width: 860px) {
    .hero { padding-top: calc(var(--nav-h) + 1.8rem); padding-bottom: 3rem; }

    .hero__grid {
        grid-template-columns: minmax(96px, 124px) 1fr;
        grid-template-areas:
            "photo head"
            "body  body";
        gap: 1.1rem 1.2rem;
        align-items: center;
    }

    /* El panel desaparece como caja; sus hijos entran al grid */
    .hero__panel {
        display: contents;
    }

    /* Borde animado más fino en el avatar móvil */
    .hero__img-container { grid-area: photo; max-width: 124px; --border-radius: 20px; --border-padding: 2px; }
    .hero__img { aspect-ratio: 1 / 1; border-radius: 16px; }

    .hero__head { grid-area: head; min-width: 0; }
    .hero__hello { font-size: 1rem; }
    .hero__name { font-size: clamp(1.45rem, 6.5vw, 2rem); margin-bottom: 0.3rem; }
    .hero__role { font-size: 0.92rem; margin-bottom: 0; min-height: 1.6em; }

    .hero__body {
        grid-area: body;
        margin-top: 0.4rem;
        padding: 1.4rem;
        background: var(--glass-bg);
        border-radius: var(--radius);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(3px);
        -webkit-backdrop-filter: blur(3px);
    }

    .hero__desc { font-size: 1.05rem; margin-bottom: 1.2rem; }
    .hero__hint { margin-top: 1.2rem; }

    .terminal-frame { margin-top: 2.2rem; }
    .terminal__body { height: 250px; font-size: 0.8rem; }
}

@media (max-width: 425px) {
    .hero__grid { grid-template-columns: 96px 1fr; gap: 1rem; }
    .hero__img-container { max-width: 96px; --border-radius: 16px; --border-padding: 2px; }
    .hero__img { border-radius: 12px; }
    .hero__body { padding: 1.2rem; }
    .hero__actions .btn { padding: 0.7rem 1.2rem; font-size: 0.95rem; }
    .stat { padding: 0.9rem 0.7rem; }
    .stat__label { font-size: 0.8rem; }
}

/* ── Terminal ─────────────────────────────────── */
.terminal-frame {
    max-width: 880px;
    margin: 3.5rem auto 0;
    padding: 4px;
    --border-radius: 24px;
    border-radius: 24px;
}

.terminal {
    background: rgba(10, 6, 16, 0.88);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 40px var(--glow-shadow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.terminal__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.7rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid var(--glass-border);
}

.terminal__dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal__dot--r { background: #ff5f57; }
.terminal__dot--y { background: #febc2e; }
.terminal__dot--g { background: #28c840; }

.terminal__title {
    margin-left: auto;
    margin-right: auto;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.terminal__body {
    padding: 1.1rem 1.2rem;
    font-size: 0.88rem;
    line-height: 1.75;
    height: 300px;
    overflow-y: auto;
    cursor: text;
    outline: none;
}

.terminal__body:focus { box-shadow: inset 0 0 0 1px rgba(168, 70, 243, 0.3); }

.terminal__ps1 { color: #28c840; font-weight: 600; }

.terminal__body .t-cmd { color: var(--text-main); }
.terminal__body .t-out { color: var(--text-muted); white-space: pre-wrap; }
.terminal__body .t-accent { color: var(--accent-400); }
.terminal__body .t-pink { color: var(--magenta); }
.terminal__body .t-violet { color: var(--accent-300); }

/* ── Secciones ────────────────────────────────── */
.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: clamp(4rem, 9vw, 7rem) clamp(1.2rem, 5vw, 4rem) 0;
}

.section__index {
    color: var(--accent-500);
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    margin-bottom: 0.4rem;
}

.section__index::after {
    content: " ────────";
    color: var(--glass-border);
    letter-spacing: 0;
}

/* Títulos de sección: estilo original (mayúsculas + morado) */
.section__title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--accent-400);
    margin-bottom: 1rem;
    text-wrap: balance;
}

.section__desc { color: var(--text-muted); font-size: 1.15rem; max-width: 60ch; margin-bottom: 2.5rem; }

/* ── Cards glass genéricas ────────────────────── */
.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    transition: border-color 0.25s, box-shadow 0.25s;
    position: relative;
}

.card:hover {
    border-color: rgba(168, 70, 243, 0.45);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.7), 0 0 24px var(--glow-shadow);
}

.tilt { transform-style: preserve-3d; will-change: transform; }

/* ── Sobre mí ─────────────────────────────────── */
.about { margin-top: 2rem; }

.about__text p { color: var(--text-main); font-size: 1.15rem; margin-bottom: 1.2rem; max-width: 68ch; }

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2.2rem;
    max-width: 760px;
}

.stat {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(3px);
    padding: 1.2rem 1rem;
    text-align: center;
}

.stat__num, .stat__plus {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat__label { display: block; color: var(--text-muted); font-size: 0.9rem; margin-top: 0.3rem; }

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

/* ── Stack ────────────────────────────────────── */
.stack__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.4rem;
}

.stack-card { padding: 1.6rem; }

.stack-card__head {
    color: var(--accent-400);
    font-size: 1rem;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.6rem;
    padding-bottom: 0.9rem;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--glass-border);
}

.stack-card__count {
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
}

.stack-card__count::before { content: "· "; color: var(--accent-800); }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.6rem; }

.chip {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    background: rgba(113, 0, 194, 0.12);
    border: 1px solid rgba(168, 70, 243, 0.3);
    color: var(--text-main);
    transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
}

.chip:hover {
    transform: translateY(-3px);
    background: rgba(113, 0, 194, 0.25);
    box-shadow: 0 6px 18px var(--glow-shadow);
}

.chip--wip {
    background: rgba(255, 0, 200, 0.08);
    border-color: rgba(255, 0, 200, 0.3);
    color: #ff8ae2;
}

/* ── Proyectos ────────────────────────────────── */
.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.6rem;
}

.project { overflow: hidden; display: flex; flex-direction: column; }

.project__window {
    background: rgba(8, 4, 14, 0.7);
    border-bottom: 1px solid var(--glass-border);
}

.project__winbar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.6rem 0.9rem;
    border-bottom: 1px solid var(--glass-border);
}

.project__winbar span { width: 10px; height: 10px; border-radius: 50%; background: var(--accent-900); }
.project__winbar span:first-child { background: #ff5f57; }
.project__winbar span:nth-child(2) { background: #febc2e; }
.project__winbar span:nth-child(3) { background: #28c840; }

.project__winbar em {
    margin-left: auto;
    margin-right: auto;
    font-style: normal;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Captura real del proyecto (campo opcional "image" en projects.js) */
.project__img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: top;
}

.project__code {
    padding: 1.1rem 1.2rem 1.3rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.project__code i {
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, rgba(168, 70, 243, 0.6), rgba(168, 70, 243, 0.15));
    transition: width 0.4s ease;
}

.project__code i.c2 { background: linear-gradient(90deg, rgba(219, 141, 250, 0.55), rgba(219, 141, 250, 0.14)); }
.project__code i.c3 { background: linear-gradient(90deg, rgba(255, 0, 200, 0.45), rgba(255, 0, 200, 0.1)); }

.project:hover .project__code i { animation: code-pulse 1.4s ease-in-out infinite alternate; }
.project:hover .project__code i:nth-child(2n) { animation-delay: 0.2s; }
.project:hover .project__code i:nth-child(3n) { animation-delay: 0.4s; }

@keyframes code-pulse { to { opacity: 0.45; transform: scaleX(0.92); transform-origin: left; } }

.project__body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }

.project__tags {
    color: var(--accent-400);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
}

.project__title { font-size: 1.3rem; font-weight: 800; margin-bottom: 0.6rem; }

.project__desc { color: var(--text-muted); font-size: 1rem; flex: 1; }

.project__links { display: flex; gap: 1.4rem; margin-top: 1.2rem; }

.project__links a {
    color: var(--accent-400);
    text-decoration: none;
    font-size: 0.85rem;
    border-bottom: 1px dashed rgba(194, 105, 247, 0.45);
    transition: color 0.2s, border-color 0.2s;
}

.project__links a:hover { color: var(--magenta); border-color: var(--magenta); }

/* ── Trayectoria (timeline) ───────────────────── */
.timeline {
    list-style: none;
    position: relative;
    margin-top: 2.5rem;
    max-width: 760px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 96px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(var(--accent-700), var(--magenta));
    opacity: 0.5;
}

.timeline__item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 2.6rem;
    padding-bottom: 2.2rem;
    position: relative;
}

.timeline__item::before {
    content: "";
    position: absolute;
    left: 91px;
    top: 7px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-500);
    box-shadow: 0 0 14px var(--glow-shadow);
}

.timeline__year {
    color: var(--accent-400);
    font-size: 0.9rem;
    text-align: right;
    padding-top: 2px;
}

.timeline__content h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 0.3rem; }
.timeline__content p { color: var(--text-muted); max-width: 55ch; }

@media (max-width: 640px) {
    .timeline::before { left: 66px; }
    .timeline__item { grid-template-columns: 46px 1fr; gap: 2rem; }
    .timeline__item::before { left: 61px; }
}

/* ── Testimonios ──────────────────────────────── */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.4rem;
    margin-top: 2rem;
}

.testimonial { padding: 1.8rem 1.6rem; margin: 0; }

.testimonial blockquote {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.testimonial figcaption { display: grid; }
.testimonial figcaption strong { color: var(--accent-400); }
.testimonial figcaption span { color: var(--text-muted); font-size: 0.9rem; }

/* ── Formulario de contacto ───────────────────── */
.contact-form {
    max-width: 640px;
    margin: 2.8rem auto 0;
    display: grid;
    gap: 1.1rem;
    text-align: left;
}

.contact-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
}

.contact-form__field {
    display: grid;
    gap: 0.4rem;
    font-weight: 700;
    font-size: 0.95rem;
}

.contact-form__field input,
.contact-form__field textarea {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    resize: vertical;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form__field input:focus,
.contact-form__field textarea:focus {
    outline: none;
    border-color: var(--accent-500);
    box-shadow: 0 0 0 3px rgba(168, 70, 243, 0.18);
}

.contact-form .btn { justify-self: center; min-width: 220px; }

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

/* ── Servicios ────────────────────────────────── */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.4rem;
    margin-top: 2rem;
}

.service { padding: 1.8rem 1.6rem; }

.service__icon {
    display: inline-grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(113, 0, 194, 0.16);
    border: 1px solid rgba(168, 70, 243, 0.35);
    color: var(--accent-300);
    font-size: 1.3rem;
    margin-bottom: 1.1rem;
    transition: transform 0.3s;
}

.service:hover .service__icon { transform: rotate(-8deg) scale(1.08); }

.service h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 0.5rem; }
.service p { color: var(--text-muted); font-size: 1rem; }

/* ── Contacto ─────────────────────────────────── */
.contact { text-align: center; padding-bottom: 4rem; }

.contact .section__index { text-align: left; }

.contact__big {
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.12;
    margin: 1.5rem 0 1.2rem;
    text-wrap: balance;
}

.contact__gradient {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact .section__desc { margin-left: auto; margin-right: auto; }

.contact__actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.contact__email { margin-top: 1.6rem; color: var(--text-muted); font-size: 0.9rem; }

/* ── Footer ───────────────────────────────────── */
.footer {
    border-top: 1px solid var(--glass-border);
    text-align: center;
    padding: 2.2rem 1rem 2.6rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    display: grid;
    gap: 0.4rem;
}

.footer__hint { opacity: 0.45; font-size: 0.72rem; }

.footer__version { margin-top: 0.3rem; }

.footer__version a {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    font-size: 0.72rem;
    color: var(--accent-400);
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
}

.footer__version a:hover {
    border-color: var(--accent-500);
    background: var(--glass-bg);
}

/* ── Toast ────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 1.6rem;
    left: 50%;
    transform: translate(-50%, 150%);
    background: rgba(13, 8, 20, 0.95);
    border: 1px solid var(--accent-500);
    color: var(--text-main);
    padding: 0.8rem 1.4rem;
    border-radius: 12px;
    font-size: 0.85rem;
    z-index: 80;
    transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px var(--glow-shadow);
}

.toast--show { transform: translate(-50%, 0); }

/* ── Reveal on scroll ─────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
}

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

/* ── Modo fiesta (konami) ─────────────────────── */
.party { animation: hue 3s linear infinite; }

@keyframes hue { to { filter: hue-rotate(360deg); } }

/* ── Tema claro ───────────────────────────────── */
/* La terminal y las ventanas de código permanecen oscuras a propósito,
   como los bloques de código en docs de Stripe/GitHub */
html[data-theme="light"] {
    --bg-body: #f7f4fb;
    --bg-dark: #ffffff;
    --text-main: #221a35;
    --text-muted: #5c5674;
    --glass-bg: rgba(113, 0, 194, 0.05);
    --glass-border: rgba(45, 0, 77, 0.14);
    --glow-shadow: rgba(113, 0, 194, 0.16);
}

html[data-theme="light"] body { background: var(--bg-body); }

html[data-theme="light"] .card,
html[data-theme="light"] .hero__panel,
html[data-theme="light"] .stat {
    box-shadow: 0 4px 24px rgba(45, 0, 77, 0.08);
}

/* En móvil el glass del hero vive en .hero__body */
@media (max-width: 860px) {
    html[data-theme="light"] .hero__body { box-shadow: 0 4px 24px rgba(45, 0, 77, 0.08); }
}

html[data-theme="light"] .nav { background: rgba(247, 244, 251, 0.72); }
html[data-theme="light"] .nav--scrolled { background: rgba(247, 244, 251, 0.88); }

html[data-theme="light"] .btn--ghost {
    background: rgba(113, 0, 194, 0.06);
    color: var(--text-main);
}

html[data-theme="light"] .bg-aura { opacity: 0.55; }
html[data-theme="light"] #bg-canvas { opacity: 0.3; }

html[data-theme="light"] .boot { background: var(--bg-body); }

html[data-theme="light"] .toast {
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(45, 0, 77, 0.18), 0 0 20px var(--glow-shadow);
}

/* Texto de las zonas que permanecen oscuras */
html[data-theme="light"] .terminal__body .t-cmd { color: #F8FAFC; }
html[data-theme="light"] .terminal__body .t-out { color: #98a0b8; }
html[data-theme="light"] .terminal__title,
html[data-theme="light"] .project__winbar em { color: #98a0b8; }

html[data-theme="light"] ::-webkit-scrollbar-track { background: #efe9f7; }
html[data-theme="light"] ::-webkit-scrollbar-thumb { background: #cbb8e6; }

/* ── Accesibilidad: reduce motion ─────────────── */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
    #bg-canvas { display: none; }
}