/* Motorola — «sonido en movimiento».
   El dial de una radio de los años 30 sobre tela de altavoz. --q (0 → 1) es el avance: en escritorio, el de la
   portada fijada (--p); en móvil, una animación que se reproduce sola. La aguja descansa en cada «emisora» (un
   hito de la marca) y salta a la siguiente; mientras se mueve, el dial se llena de estática. */

@property --q {
    syntax: '<number>';
    inherits: true;
    initial-value: 0;
}

.cv--motorola {
    --q: var(--p);
    --mo-wood: #2c180d;
    --mo-cream: #f4e6c8;
    --mo-muted: rgba(244, 230, 200, 0.72);
    --mo-brass: #d2ad66;
    --mo-red: #d0332a;
    --cv-bg: #2c180d;
    --cv-ink: var(--mo-cream);
    --cv-muted: var(--mo-muted);
    --cv-hint: rgba(244, 230, 200, 0.66);
    --cv-accent: var(--mo-brass);
    --cv-font-display: 'Josefin Sans', system-ui, sans-serif;
    --cv-font-body: 'Jost', system-ui, sans-serif;
    --cv-font-kicker: 'Jost', system-ui, sans-serif;
    /* Saltos de la aguja (0 → 1 cada uno) con arranque y frenada suaves */
    --t1: clamp(0, (var(--q) - 0.12) / 0.08, 1);
    --t2: clamp(0, (var(--q) - 0.32) / 0.08, 1);
    --t3: clamp(0, (var(--q) - 0.52) / 0.08, 1);
    --t4: clamp(0, (var(--q) - 0.72) / 0.08, 1);
    color: var(--mo-cream);
    background: #2c180d;
}

.cv--motorola ::selection {
    color: #2c180d;
    background: var(--mo-brass);
}

/* La portada no se desvanece al bajar: la última emisora se lee con todo el texto */
.cv--motorola .cv__stage {
    width: min(1180px, 100%);
    justify-items: stretch;
    text-align: left;
}

.cv--motorola .cv__copy {
    width: 100%;
    align-items: stretch;
    opacity: 1;
    transform: none;
}

/* —— Fondo: tela de altavoz (trama cruzada) y la luz cálida del dial —— */
.cv-mo-cloth {
    inset: 0;
    background:
        repeating-linear-gradient(45deg, rgba(222, 184, 120, 0.07) 0 2px, transparent 2px 7px),
        repeating-linear-gradient(-45deg, rgba(222, 184, 120, 0.06) 0 2px, transparent 2px 7px),
        linear-gradient(180deg, #3a2213 0%, #24130a 100%);
}

.cv-mo-lamp {
    inset: 0;
    background:
        radial-gradient(55% 40% at 50% 78%, rgba(255, 186, 90, 0.2), transparent 70%),
        radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.5) 100%);
}

/* —— Nombre y saludo —— */
.cv-mo-top {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: 16px clamp(28px, 5vw, 72px);
    width: min(100%, 1060px);
    margin: 0 auto;
}

.cv-mo-kicker {
    margin: 0 0 4px;
    font-family: 'Jost', system-ui, sans-serif;
    font-size: clamp(0.78rem, 0.9vw, 0.88rem);
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--mo-brass);
}

.cv--motorola .cv__title {
    margin-top: 0;
    font-size: clamp(3.6rem, min(8.8vw, 15vh), 8rem);
    font-weight: 700;
    line-height: 0.92;
    letter-spacing: -0.02em;
    color: var(--mo-cream);
}

.cv--motorola .cv-ch {
    animation: cv-mo-letter 0.9s var(--cv-ease) both;
    animation-delay: calc((var(--d) + var(--i) * var(--step)) * 1ms);
}

@keyframes cv-mo-letter {
    from {
        opacity: 0;
        transform: translate3d(0, 0.2em, 0);
    }
}

.cv-mo-line {
    margin: 0;
    font-family: 'Josefin Sans', system-ui, sans-serif;
    font-size: clamp(1.8rem, 3.1vw, 2.8rem);
    font-weight: 700;
    line-height: 1;
    color: var(--mo-cream);
}

.cv--motorola .cv__lead {
    max-width: 34ch;
    margin-top: clamp(8px, 1.4vh, 12px);
    font-size: clamp(1rem, 1.2vw, 1.12rem);
    font-weight: 400;
    color: rgba(244, 230, 200, 0.88);
}

.cv-mo-facts {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: clamp(10px, 1.8vh, 16px);
}

.cv--motorola .cv__meta,
.cv--motorola .cv__stats {
    margin: 0;
    color: var(--mo-muted);
}

.cv--motorola .cv__stats strong {
    color: var(--mo-cream);
}

/* —— La radio —— */
.cv-mo-radio {
    width: min(100%, 1060px);
    width: min(100%, 1060px, (100svh - 430px) * 4.55);
    margin: clamp(18px, 3.4vh, 36px) auto 0;
}

.cv-mo-svg {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.cv-mo-face {
    fill: url(#cv-mo-bakelite);
    stroke: var(--mo-brass);
    stroke-width: 3;
}

.cv-mo-knob__ring {
    fill: #1d0f07;
    stroke: #7d5f33;
    stroke-width: 6;
    stroke-dasharray: 3 3;
}

.cv-mo-knob__cap {
    fill: #4a2b17;
    stroke: rgba(0, 0, 0, 0.45);
    stroke-width: 1.5;
}

.cv-mo-knob path {
    stroke: #ecd6a6;
    stroke-width: 4;
    stroke-linecap: round;
}

/* El mando de sintonía gira con la aguja */
.cv-mo-knob__turn {
    transform-box: fill-box;
    transform-origin: 50% 50%;
    transform: rotate(calc(var(--q) * 300deg));
}

.cv-mo-label {
    font-family: 'Jost', system-ui, sans-serif;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-anchor: middle;
    fill: var(--mo-brass);
}

/* Cristal del dial iluminado por detrás */
.cv-mo-window {
    fill: url(#cv-mo-glass);
    filter: drop-shadow(0 0 16px rgba(255, 186, 90, 0.45));
    animation: cv-mo-warm 1.8s ease-out 0.4s both;
}

/* Las válvulas se calientan al encender */
@keyframes cv-mo-warm {
    from { opacity: 0.25; }
    40% { opacity: 0.6; }
}

/* Estática mientras la aguja se mueve entre emisoras */
.cv-mo-static {
    opacity: calc(0.6 * (2 * min(var(--t1), 1 - var(--t1)) + 2 * min(var(--t2), 1 - var(--t2)) + 2 * min(var(--t3), 1 - var(--t3)) + 2 * min(var(--t4), 1 - var(--t4))));
    pointer-events: none;
}

.cv-mo-ticks {
    fill: none;
    stroke: rgba(74, 42, 20, 0.55);
    stroke-width: 1.2;
}

.cv-mo-freqs text {
    font-family: 'Jost', system-ui, sans-serif;
    font-size: 11px;
    font-weight: 500;
    text-anchor: middle;
    fill: rgba(74, 42, 20, 0.6);
}

/* Emisoras: el año se marca cuando la aguja está en él */
.cv-mo-station,
.cv-mo-caption__item {
    --on: calc(clamp(0, (var(--q) - var(--a)) * 40 + 0.5, 1) * clamp(0, (var(--b) - var(--q)) * 40 + 0.5, 1));
}

.cv-mo-station text {
    font-family: 'Josefin Sans', system-ui, sans-serif;
    font-size: 30px;
    font-weight: 700;
    text-anchor: middle;
    fill: #4a2a14;
    opacity: calc(0.42 + var(--on) * 0.58);
}

.cv-mo-station path {
    fill: var(--mo-red);
    opacity: var(--on);
}

.cv-mo-needle {
    --e: calc(var(--t1) * var(--t1) * (3 - 2 * var(--t1)) + var(--t2) * var(--t2) * (3 - 2 * var(--t2)) + var(--t3) * var(--t3) * (3 - 2 * var(--t3)) + var(--t4) * var(--t4) * (3 - 2 * var(--t4)));
    transform: translateX(calc(var(--e) * 135px));
}

.cv-mo-needle__in {
    filter: drop-shadow(0 0 4px rgba(208, 51, 42, 0.55));
    animation: cv-mo-sweep 1.3s var(--cv-ease) 0.7s both;
}

@keyframes cv-mo-sweep {
    from { transform: translateX(-56px); }
}

.cv-mo-needle path {
    stroke: var(--mo-red);
    stroke-width: 3.5;
    stroke-linecap: round;
}

.cv-mo-needle circle {
    fill: var(--mo-red);
}

.cv-mo-bezel {
    fill: none;
    stroke: #d9b56d;
    stroke-width: 5;
}

/* Lo que «emite» cada emisora */
.cv-mo-caption {
    display: grid;
    justify-items: center;
    margin: clamp(10px, 1.8vh, 16px) 0 0;
    font-family: 'Jost', system-ui, sans-serif;
    font-size: clamp(1rem, 1.3vw, 1.15rem);
    font-weight: 500;
    color: var(--mo-cream);
}

.cv-mo-caption__item {
    grid-area: 1 / 1;
    opacity: var(--on);
}

.cv-mo-caption__item b {
    margin-right: 0.4em;
    font-weight: 700;
    color: var(--mo-brass);
}

/* —— Móvil: el recorrido se reproduce solo; se ve el dial y los mandos quedan fuera —— */
@media (max-width: 900px) {
    .cv--motorola {
        --q: 0;
        animation: cv-mo-tune 8s linear 1.8s both;
    }

    .cv-mo-top {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
    }

    .cv--motorola .cv__title {
        font-size: clamp(3.2rem, 17vw, 5rem);
    }

    .cv-mo-line {
        font-size: clamp(1.6rem, 7vw, 2.2rem);
    }

    .cv-mo-radio {
        width: 100%;
        overflow: hidden;
    }

    .cv-mo-svg {
        width: 155%;
        margin-left: -27.5%;
    }
}

@keyframes cv-mo-tune {
    from { --q: 0; }
    to { --q: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .cv--motorola,
    .cv--motorola .cv-ch,
    .cv-mo-window,
    .cv-mo-needle__in {
        animation: none;
    }

    /* Directamente la última emisora */
    .cv--motorola {
        --q: 1;
    }
}