/* Variables CSS personalizadas */
:root {
    --medical-blue: #2563eb;
    --medical-teal: #14b8a6;
    --medical-green: #10b981;
    --medical-indigo: #4f46e5;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #14b8a6 100%);
    --shadow-soft: 0 6px 14px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 24px rgba(0, 0, 0, 0.10);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* ancho del difuminado y color de fondo de la sección (ajusta si tu sección no es blanca) */
    --carousel-fade-size: 64px;
    --section-bg: #ffffff;
    --hover-safe-area: 40px; /* espacio para el scale vertical de las cards */
    --hover-safe-area-bottom: 36px; /* espacio para la sombra inferior */
}
/* Rejilla estándar (para otras secciones que no sean carrusel) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Tarjeta base y efectos (sin cambios funcionales, solo añadimos transform-origin y z-index coherente) */
.service-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    border-color 0.3s ease,
    z-index 0s;
    will-change: transform, box-shadow;
    transform-origin: center center; /* asegura crecimiento centrado */
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover::before { transform: scaleX(1); }

/* Hover sin redefinir transitions aquí; elevamos z-index para que no quede por debajo de nada */
.service-card:hover {
    transform: translateY(-12px) scale(1.12);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
    z-index: 9999;
}

/* Animación de entrada en contenedor interno (si lo usas) */
.service-card .card-content {
    animation: cardSlideIn 0.6s ease-out both;
}
.services-grid > .service-card:nth-child(1) .card-content { animation-delay: 0.2s; }
.services-grid > .service-card:nth-child(2) .card-content { animation-delay: 0.4s; }
.services-grid > .service-card:nth-child(3) .card-content { animation-delay: 0.6s; }
.services-grid > .service-card:nth-child(4) .card-content { animation-delay: 0.8s; }

@keyframes cardSlideIn {
    from { opacity: 0; transform: translateY(50px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Iconos (mantenemos colores y movimiento) */
.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: all 0.3s ease;
    animation: iconFloat 3s ease-in-out infinite;
}
@keyframes iconFloat {
    0%, 100% { transform: translateY(0px); }
    50%      { transform: translateY(-8px); }
}
.service-card:hover .service-icon {
    transform: translateY(-5px) scale(1.1);
    animation-play-state: paused;
}
/* Colores (se mantienen) */
/* Colores por posición para carrusel (estructura con carousel-track) */
.services-carousel .carousel-track > .service-card:nth-child(1) .service-icon i {
    color: var(--medical-blue);
    animation-delay: 0s;
}
.services-carousel .carousel-track > .service-card:nth-child(2) .service-icon i {
    color: var(--medical-teal);
    animation-delay: 1s;
}
.services-carousel .carousel-track > .service-card:nth-child(3) .service-icon i {
    color: var(--medical-green);
    animation-delay: 2s;
}
.services-carousel .carousel-track > .service-card:nth-child(4) .service-icon i {
    color: var(--medical-indigo);
    animation-delay: 3s;
}

/* Hover de textos */
.service-card:hover .service-title        { color: var(--medical-blue); transition: color 0.3s ease; }
.service-card:hover .service-description  { color: #4a5568;            transition: color 0.3s ease; }

/* Brillo */
.service-card::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    transform: rotate(45deg);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.service-card:hover::after {
    opacity: 1;
    animation: shimmer 0.6s ease-out;
}
@keyframes shimmer {
    0%   { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%)  translateY(100%)  rotate(45deg); }
}

/* ===== Carrusel DRAG + SCROLL ===== */

/* Contenedor carrusel */
.services-carousel {
    position: relative;
    margin-top: 3rem;
    /* el contenedor puede ser visible, el recorte lo hace el viewport */
    overflow: visible;
}

/* Botones de navegación */
.services-carousel .carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10; /* por encima del degradado */
    width: 44px;
    height: 44px;
    border: 1px solid #e2e8f0;
    border-radius: 9999px;
    background: rgba(255,255,255,0.9);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
    display: grid;
    place-items: center;
    color: #1f2937;
    cursor: pointer;
    transition: var(--transition-smooth);
    backdrop-filter: saturate(1.2) blur(6px);
}
.services-carousel .carousel-nav:hover {
    background: #ffffff;
    box-shadow: 0 10px 22px rgba(0,0,0,0.16);
    transform: translateY(-50%) scale(1.05);
}
.services-carousel .carousel-nav:disabled,
.services-carousel.no-overflow .carousel-nav {
    opacity: 0.4;
    pointer-events: none;
}
.services-carousel .carousel-prev { left: -12px; }
.services-carousel .carousel-next { right: -12px; }


/* Viewport: oculta lo que se sale del ancho de .container */
.services-carousel .carousel-viewport {
    position: relative;
    width: 100%;
    overflow-x: hidden;      /* oculta desbordes laterales */
    overflow-y: hidden;     /* permite ver el scale hacia arriba/abajo */
    /* Reserva aire vertical para que no se recorte al hacer hover */
    padding-block: var(--hover-safe-area);
    /* Compensa el espacio para no alterar el layout visual */
    margin-block: calc(-1 * var(--hover-safe-area));

}
/* Difuminado lateral dentro del viewport (visual) */
.services-carousel .carousel-viewport::before,
.services-carousel .carousel-viewport::after {
    content: "";
    position: absolute;
    /* Extiende el fade para cubrir también el área de padding vertical */
    top: calc(-1 * var(--hover-safe-area));
    bottom: calc(-1 * var(--hover-safe-area));
    width: var(--carousel-fade-size);
    pointer-events: none;
    z-index: 5;
}
.services-carousel .carousel-viewport::before {
    left: 0;
    background: linear-gradient(to right, var(--section-bg), rgba(255,255,255,0));
}
.services-carousel .carousel-viewport::after {
    right: 0;
    background: linear-gradient(to left, var(--section-bg), rgba(255,255,255,0));
}

/* Pista draggable */
.services-carousel .carousel-track {
    display: inline-flex;
    gap: 2rem;
    transform: translateX(0px);
    will-change: transform;
    cursor: grab;
    user-select: none;
    transition: none;
}
.services-carousel .carousel-track.is-animating {
    transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1); /* animación suave solo con botones */
}

/* Estado arrastrando */
.services-carousel .carousel-track.dragging {
    cursor: grabbing;
    transition: none; /* sin animación mientras se arrastra */
}

/* Tarjetas con ancho fijo */
.services-carousel .service-card {
    flex: 0 0 320px;
    max-width: 320px;
}

/* Asegurar que nada tapa el hover fuera del viewport no importa, ya se recorta */
.services,
.services .container {
    overflow: visible;
}

/* ===== Modo móvil: lista vertical, sin carrusel ===== */
@media (max-width: 768px) {
    .services-carousel .carousel-nav {
        display: none; /* sin flechas en móvil */
    }
    .services-carousel .carousel-viewport {
        overflow: visible;      /* nada se recorta en Y ni X */
        padding: 0;             /* quitamos aire extra del carrusel */
        margin: 0;
    }
    .services-carousel .carousel-viewport::before,
    .services-carousel .carousel-viewport::after {
        display: none;          /* sin degradado lateral */
    }
    .services-carousel .carousel-track {
        display: grid;          /* lista vertical */
        grid-template-columns: 1fr;
        gap: 1rem;
        transform: none !important;
        cursor: default;
        user-select: auto;
        transition: none !important;
    }
    .services-carousel .service-card {
        flex: 1 1 auto;
        max-width: none;
        width: 100%;
    }
}