/* ============================================
   BENEFIT CATEGORIES V2 — Estilo Oura Ring
   Cards grandes con imagen de beneficio + parallax
   ============================================ */

.fv-benefits-v2 {
    position: relative;
    padding: clamp(32px, 4vw, 48px) 0 clamp(60px, 8vw, 100px) 0;
    background: linear-gradient(
        180deg,
        #111111 0%,
        #0f0f10 8%,
        #0c0c0e 20%,
        #0a0a0a 50%,
        #080808 100%
    );
    overflow: hidden;
}

/* Línea de luz de marca — separador sutil hero → benefits */
.fv-benefits-v2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(232, 77, 68, 0.25) 20%,
        rgba(232, 77, 68, 0.45) 50%,
        rgba(87, 144, 206, 0.25) 80%,
        transparent 100%
    );
    z-index: 5;
}

/* Resplandor de marca detrás de la línea */
.fv-benefits-v2::after {
    content: '';
    position: absolute;
    top: -2px;
    left: 15%;
    right: 15%;
    height: 60px;
    background: radial-gradient(ellipse 100% 100% at 50% 0%, rgba(232, 77, 68, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 4;
}


.fv-benefits-v2__header {
    text-align: center;
    margin-bottom: clamp(40px, 5vw, 60px);
}

.fv-benefits-v2__eyebrow {
    display: inline-block;
    font-family: var(--fv-font-body, 'Inter', sans-serif);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--fv-color-accent, #e84d44);
    border: 1px solid rgba(232, 77, 68, 0.3);
    border-radius: 100px;
    padding: 6px 18px;
    margin-bottom: 16px;
}

.fv-benefits-v2__titulo {
    font-family: var(--fv-font-heading, 'Cubano', sans-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    color: #fff;
    margin: 0 0 12px 0;
    line-height: 1.1;
}

.fv-benefits-v2__subtitulo {
    font-family: var(--fv-font-body, 'Inter', sans-serif);
    font-size: clamp(0.95rem, 1.4vw, 1.1rem);
    color: rgba(255, 255, 255, 0.45);
    margin: 0;
    max-width: 540px;
    margin-inline: auto;
}

/* Track — Scroll horizontal en mobile, grid en desktop */
.fv-benefits-v2__track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 0 clamp(16px, 3vw, 40px);
    max-width: 1400px;
    margin: 0 auto;
}

/* ── Card ────────────────────────────────────────── */
.fv-benefits-v2__card {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    color: #fff;
    background: #111;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    min-height: 420px;
}

.fv-benefits-v2__card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4),
                0 0 0 1px var(--card-accent, rgba(255,255,255,0.08));
}

/* Imagen */
.fv-benefits-v2__card-img {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    flex-shrink: 0;
}

.fv-benefits-v2__card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.fv-benefits-v2__card:hover .fv-benefits-v2__card-img img {
    transform: scale(1.05);
}

/* Overlay con tag y plus */
.fv-benefits-v2__card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 3;
}

.fv-benefits-v2__card-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    font-family: var(--fv-font-body, 'Inter', sans-serif);
    font-size: 0.75rem;
    font-weight: 600;
    color: #000;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.fv-benefits-v2__card-tag i {
    font-size: 0.85rem;
}

.fv-benefits-v2__card-plus {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 50%;
    font-size: 1rem;
    color: #fff;
    transition: all 0.3s ease;
}

.fv-benefits-v2__card:hover .fv-benefits-v2__card-plus {
    background: var(--card-accent, rgba(255,255,255,0.3));
    color: #000;
    transform: rotate(90deg);
}

/* Gradiente inferior sobre la imagen */
.fv-benefits-v2__card-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, #111 0%, transparent 100%);
    z-index: 2;
    pointer-events: none;
}

/* Info inferior */
.fv-benefits-v2__card-bottom {
    position: relative;
    z-index: 3;
    padding: 0 20px 24px;
    margin-top: -20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.fv-benefits-v2__card-headline {
    font-family: var(--fv-font-heading, 'Cubano', sans-serif);
    font-size: clamp(1.1rem, 1.6vw, 1.3rem);
    color: #fff;
    margin: 0 0 6px 0;
    line-height: 1.2;
}

.fv-benefits-v2__card-desc {
    font-family: var(--fv-font-body, 'Inter', sans-serif);
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.45);
    margin: 0;
    line-height: 1.5;
}


/* ── Responsive ──────────────────────────────────── */

@media (max-width: 1200px) {
    .fv-benefits-v2__track {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .fv-benefits-v2__track {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .fv-benefits-v2__card {
        min-height: 340px;
    }

    .fv-benefits-v2__card-img {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .fv-benefits-v2__track {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 16px;
    }

    .fv-benefits-v2__card {
        min-height: 320px;
    }
}