/* Samsung — «tres estrellas».
   El nombre significa tres estrellas y el catálogo gira en torno a tres series Galaxy:
   una constelación de tres estrellas sobre el horizonte de un planeta, en azul Samsung.
   --p (0 → 1) es el avance por la portada fijada: amanece y el logotipo cierra su espaciado. */

.cv--samsung {
    --cv-bg: #040822;
    --cv-ink: #f4f6ff;
    --cv-muted: #aeb8ea;
    --cv-hint: #aeb8ea;
    --cv-accent: #9fb2ff;
    --cv-blue: #1428a0;
    --cv-star: #c9d4ff;
    --cv-font-display: 'Manrope', system-ui, sans-serif;
    --cv-font-body: 'Manrope', system-ui, sans-serif;
    --cv-cta-bg: #ffffff;
    --cv-cta-ink: #1428a0;
    --cv-cta-radius: 999px;
    --cv-cta-shadow-hover: 0 16px 34px -14px rgba(120, 150, 255, 0.75);
    color: var(--cv-ink);
    background:
        radial-gradient(120% 85% at 50% 118%, #1d33b8 0%, #0d1a6e 34%, #060c38 60%, #030619 100%);
}

.cv--samsung ::selection {
    color: var(--cv-blue);
    background: #ffffff;
}

/* —— Cielo —— */

/* Al bajar el cielo se aclara desde el horizonte */
.cv-sg-sky {
    inset: 0;
    background: radial-gradient(90% 60% at 50% 100%, rgba(70, 110, 255, 0.55), transparent 70%);
    opacity: calc(0.25 + var(--p) * 0.75);
}

/* Dos capas de estrellas lejanas: patrón largo e irregular para que no se note la repetición */
.cv-sg-field {
    inset: 0 0 18% 0;
    background-repeat: repeat;
    -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 100%);
    mask-image: linear-gradient(180deg, #000 0%, #000 55%, transparent 100%);
}

.cv-sg-field--far {
    background-image:
        radial-gradient(1px 1px at 23px 41px, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(1px 1px at 141px 12px, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 87px 133px, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 233px 97px, rgba(255, 255, 255, 0.45), transparent),
        radial-gradient(1px 1px at 301px 181px, rgba(255, 255, 255, 0.55), transparent),
        radial-gradient(1px 1px at 179px 219px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 47px 251px, rgba(255, 255, 255, 0.5), transparent);
    background-size: 347px 283px;
    animation: cv-fade 2.4s ease 0.2s both;
}

.cv-sg-field--near {
    background-image:
        radial-gradient(1.5px 1.5px at 61px 77px, #ffffff, transparent),
        radial-gradient(1.5px 1.5px at 389px 43px, rgba(214, 224, 255, 0.95), transparent),
        radial-gradient(1.5px 1.5px at 251px 311px, #ffffff, transparent),
        radial-gradient(1.5px 1.5px at 487px 223px, rgba(214, 224, 255, 0.9), transparent);
    background-size: 563px 401px;
    animation:
        cv-fade 2.4s ease 0.5s both,
        cv-sg-twinkle 5.5s ease-in-out 3s infinite;
}

@keyframes cv-sg-twinkle {
    50% { opacity: 0.45; }
}

/* —— El planeta ——
   Una esfera enorme de la que solo asoma el arco superior. La superficie (tierra y nubes) gira
   al bajar —las nubes algo más rápido— y el borde se ilumina a contraluz: amanece detrás. */
.cv-sg-planet {
    --gw: max(260vw, 1800px);
    left: 50%;
    top: calc(80% - var(--p) * 9%);
    width: var(--gw);
    aspect-ratio: 1;
    transform: translateX(-50%);
    animation: cv-sg-rise-planet 1.8s var(--cv-ease) 0.1s both;
}

@keyframes cv-sg-rise-planet {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(8vh);
    }
}

.cv-sg-planet__body {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: 50%;
    /* océano: más claro hacia el borde, donde la atmósfera dispersa la luz */
    background: radial-gradient(closest-side, #050c3c 0%, #08135a 80%, #0f2390 94%, #1b3bc0 100%);
}

.cv-sg-planet__surface,
.cv-sg-planet__clouds {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-repeat: no-repeat;
    will-change: rotate;
}

.cv-sg-planet__surface {
    rotate: calc(var(--p) * -28deg);
}

.cv-sg-planet__clouds {
    rotate: calc(var(--p) * -40deg);
    mix-blend-mode: screen;
}

/* Brillo del limbo: la luz del amanecer atraviesa la atmósfera por el borde */
.cv-sg-planet__limb {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background:
        radial-gradient(closest-side, transparent 97.2%, rgba(110, 150, 255, 0.42) 99.1%, rgba(220, 230, 255, 0.92) 100%),
        linear-gradient(180deg, transparent 0%, rgba(3, 6, 25, 0.3) 9%, rgba(3, 6, 25, 0.82) 19%);
}

.cv-sg-planet__rim {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    box-shadow:
        0 -1px 0 0 rgba(214, 226, 255, 0.95),
        0 -16px 44px 4px rgba(92, 128, 255, 0.5),
        0 -60px 140px 40px rgba(40, 70, 220, 0.38);
    opacity: calc(0.6 + var(--p) * 0.4);
    pointer-events: none;
}

/* El sol, todavía bajo el horizonte: su resplandor crece al bajar */
.cv-sg-dawn {
    left: 50%;
    top: calc(80% - var(--p) * 9%);
    width: min(78vw, 1100px);
    height: clamp(120px, 24vh, 240px);
    background: radial-gradient(50% 50% at 50% 50%, rgba(232, 238, 255, 0.7) 0%, rgba(150, 178, 255, 0.32) 32%, rgba(60, 96, 240, 0.12) 58%, transparent 72%);
    transform: translate(-50%, -50%);
    opacity: calc(0.18 + var(--p) * 0.82);
    mix-blend-mode: screen;
    animation: cv-fade 2.4s ease 0.6s both;
}

/* —— Logotipo y entradilla —— */

.cv--samsung .cv__title {
    --track: calc(0.34em - var(--p) * 0.2em);
    margin-right: calc(var(--track) * -1); /* el espaciado final descentra: se compensa */
    font-size: clamp(3rem, min(10.5vw, 15vh), 9.4rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: var(--track);
    color: #ffffff;
}

.cv--samsung .cv-ch {
    animation: cv-sg-letter 1.2s var(--cv-ease) both;
    animation-delay: calc((var(--d) + var(--i) * var(--step)) * 1ms);
}

@keyframes cv-sg-letter {
    from {
        opacity: 0;
        filter: blur(14px);
        transform: translate3d(0, 0.18em, 0);
    }
}

.cv--samsung .cv__lead {
    max-width: 36ch;
    margin-inline: auto;
    font-weight: 600;
    line-height: 1.45;
    color: #cfd6ff;
}

/* —— La constelación —— */

.cv-sg-sky-map {
    position: relative;
    width: min(960px, 100%);
    height: clamp(190px, 30vh, 290px);
    margin: clamp(18px, 4.5vh, 44px) auto 0;
}

.cv-sg-sky-map ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Los trazos se descubren desde la estrella central hacia los lados (barrido con clip-path:
   con trazo de grosor fijo, stroke-dasharray no respeta pathLength y sale discontinuo) */
.cv-sg-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
    animation: cv-sg-draw 1.6s var(--cv-ease) 1.15s both;
}

.cv-sg-lines line {
    stroke: rgba(176, 194, 255, 0.6);
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
}

.cv-sg-lines line.is-faint {
    stroke: rgba(176, 194, 255, 0.24);
}

@keyframes cv-sg-draw {
    from { clip-path: inset(0 50% 0 50%); }
    to { clip-path: inset(0 0 0 0); }
}

.cv-sg-star {
    position: absolute;
    left: var(--x);
    top: var(--y);
    transform: translate(-50%, -15px);
    animation: cv-sg-star-in 0.9s var(--cv-ease) both;
    animation-delay: calc(950ms + var(--i) * 220ms);
}

@keyframes cv-sg-star-in {
    from {
        opacity: 0;
        transform: translate(-50%, -15px) scale(0.6);
    }
}

/* Texto encima de la estrella: el punto queda abajo, sobre la coordenada */
.cv-sg-star--above {
    transform: translate(-50%, calc(-100% + 19px));
    animation-name: cv-sg-star-in-above;
}

@keyframes cv-sg-star-in-above {
    from {
        opacity: 0;
        transform: translate(-50%, calc(-100% + 19px)) scale(0.6);
    }
}

.cv-sg-star.cv-sg-star--above a {
    padding: 8px 12px 4px;
}

.cv-sg-star--above .cv-sg-star__light {
    order: 3;
}

.cv-sg-star a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 4px 12px 8px;
    color: var(--cv-ink);
    text-decoration: none;
    border-radius: 16px;
    pointer-events: auto;
}

.cv-sg-star__light {
    position: relative;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #ffffff;
}

/* Halo de luz de la estrella */
.cv-sg-star__light::before {
    content: '';
    position: absolute;
    inset: -34px;
    z-index: -1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 212, 255, 0.55) 0%, rgba(90, 128, 255, 0.22) 38%, transparent 70%);
    transition: transform 0.5s var(--cv-ease), opacity 0.5s;
    animation: cv-sg-breathe 4.8s ease-in-out infinite;
    animation-delay: calc(var(--i) * -1.6s);
}

@keyframes cv-sg-breathe {
    50% { transform: scale(0.82); opacity: 0.75; }
}

.cv-sg-star__light b {
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--cv-blue);
}

.cv-sg-star__name {
    font-size: clamp(1rem, 1.25vw, 1.15rem);
    font-weight: 800;
    letter-spacing: -0.005em;
    white-space: nowrap;
}

.cv-sg-star__meta {
    font-size: 0.86rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    color: var(--cv-muted);
}

.cv-sg-star a:hover .cv-sg-star__light::before,
.cv-sg-star a:focus-visible .cv-sg-star__light::before {
    animation: none;
    transform: scale(1.35);
    opacity: 1;
}

.cv-sg-star a:hover .cv-sg-star__name,
.cv-sg-star a:focus-visible .cv-sg-star__name {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 5px;
}

.cv-sg-star a:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* —— Pie: fundación, botón y total —— */

.cv-sg-foot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(10px, 1.6vh, 16px);
    margin-top: clamp(14px, 3.5vh, 34px);
}

.cv--samsung .cv__meta {
    margin-top: 0;
}

.cv--samsung .cv__stats {
    color: var(--cv-muted);
}

.cv--samsung .cv__stats strong {
    color: #ffffff;
}

/* —— Móvil: la constelación se lee de arriba abajo —— */
@media (max-width: 900px) {
    .cv-sg-planet {
        --gw: 420vw;
        top: 88%;
    }

    .cv-sg-dawn {
        top: 88%;
        width: 120vw;
    }

    /* En móvil la portada no se queda fija (no hay --p): el giro va con el desplazamiento de la página */
    @supports (animation-timeline: scroll()) {
        .cv-sg-planet__surface,
        .cv-sg-planet__clouds {
            animation: cv-sg-spin linear both;
            animation-timeline: scroll(root);
            animation-range: 0 100vh;
        }

        .cv-sg-planet__clouds {
            animation-name: cv-sg-spin-fast;
        }
    }

    .cv--samsung .cv__title {
        --track: calc(0.2em - var(--p) * 0.1em);
        font-size: clamp(2.6rem, 12.5vw, 5rem);
    }

    .cv-sg-sky-map {
        width: min(100%, 360px);
        height: auto;
        margin-top: clamp(16px, 3vh, 26px);
    }

    .cv-sg-lines {
        display: none;
    }

    .cv-sg-sky-map ol {
        position: relative;
        display: grid;
        gap: 4px;
    }

    /* Trazo vertical que une las tres estrellas */
    .cv-sg-sky-map ol::before {
        content: '';
        position: absolute;
        left: 27px;
        top: 22px;
        bottom: 22px;
        width: 1px;
        background: linear-gradient(180deg, transparent, rgba(176, 194, 255, 0.6) 20%, rgba(176, 194, 255, 0.6) 80%, transparent);
    }

    .cv-sg-star,
    .cv-sg-star--above {
        position: static;
        transform: none;
        animation-name: cv-fade;
    }

    .cv-sg-star.cv-sg-star--above a {
        padding: 9px 12px;
    }

    .cv-sg-star a {
        display: grid;
        grid-template-columns: 30px minmax(0, 1fr);
        grid-template-areas:
            "light name"
            "light meta";
        column-gap: 16px;
        row-gap: 1px;
        align-items: center;
        padding: 9px 12px;
        text-align: left;
    }

    .cv-sg-star__light {
        grid-area: light;
    }

    .cv-sg-star__light::before {
        inset: -18px;
    }

    .cv-sg-star__name {
        grid-area: name;
    }

    .cv-sg-star__meta {
        grid-area: meta;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

@keyframes cv-sg-spin {
    from { rotate: 0deg; }
    to { rotate: -28deg; }
}

@keyframes cv-sg-spin-fast {
    from { rotate: 0deg; }
    to { rotate: -40deg; }
}

@media (prefers-reduced-motion: reduce) {
    .cv--samsung .cv__title {
        --track: 0.2em;
    }

    .cv-sg-planet__surface,
    .cv-sg-planet__clouds {
        rotate: none;
        animation: none;
    }

    .cv-sg-field--near,
    .cv-sg-star__light::before {
        animation: none;
    }

    .cv-sg-lines {
        animation: none;
    }
}
