/* ===================================
   Flip Cards - Tarjetas Giratorias
   =================================== */

/* Contenedor de la tarjeta flip */
.flip-card {
    background-color: transparent;
    width: 100%;
    height: 600px;
    perspective: 1000px;
    cursor: pointer;
}

/* Contenedor interno que realiza el giro */
.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

/* Al hacer hover, gira la tarjeta (Sólo en desktop) */
@media (hover: hover) {
    .flip-card:hover .flip-card-inner {
        transform: rotateY(180deg);
    }
}

/* Posicionamiento de las caras */
.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 1rem;
    /*border: 1px solid #fff;*/
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.8),
        0 0 60px rgba(255, 255, 255, 0.4);
}

/* Vista frontal */
.flip-card-front {
    background-color: #fff;
    color: #333;
}

.flip-card-front .card,
.flip-card-back .card {
    border-radius: 1rem;
}

/* Vista trasera - está rotada 180 grados por defecto */
.flip-card-back {
    transform: rotateY(180deg);
}

/* Icono de giro */
.flip-icon {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    animation: pulse 2s infinite;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    z-index: 10;
}

.flip-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    background: rgba(255, 255, 255, 1);
}

.flip-icon:active {
    transform: scale(0.95);
}

/* Vista frontal - icono posicionado absolutamente */
.flip-card-front .flip-icon {
    position: absolute;
    bottom: 10px;
    right: 10px;
}

/* Vista trasera - icono en fila con botón (sin posición absoluta cuando está en .row) */
.flip-card-back .row .flip-icon {
    margin: 0 auto;
}

.flip-card-back .flip-icon {
    background: rgba(255, 255, 255, 0.2);
}

.flip-icon i {
    font-size: 20px;
    color: var(--dark-purple);
}

.flip-card-back .flip-icon i {
    color: #fff;
}

/* Animación del icono */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* Mejoras visuales para el contenido */
.flip-card-front h3,
.flip-card-back h3 {
    font-size: 1.5rem;
    font-weight: bold;
}

.flip-card-front h3 {
    color: var(--dark-purple);
    min-height: 3.5rem;
    /* Asegura espacio para 2 líneas */
    display: flex;
    align-items: center;
    justify-content: center;
}

.flip-card-back {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.flip-card-back .card-body {
    padding: 1.5rem;
    padding-bottom: 1.5rem;
}

@media (min-width: 768px) {

    .flip-card-back p,
    .flip-card-back span {
        font-size: 1.1rem;
        line-height: 1.6;
    }
}

.flip-card-front .card-body {
    padding: 1.5rem;
}

/* Botón Ver más en la vista trasera - estilo white_btn */
.flip-card-back .btn {
    padding: 10px 45px;
    border: 1px solid #fff;
    color: var(--purple);
    border-radius: 50px;
    background-color: #fff;
    font-weight: 700;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: all 0.3s ease;
}

.flip-card-back .btn::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 0%;
    height: 100%;
    background-color: var(--dark-purple);
    border-radius: 50px;
    transition: 0.6s all;
    z-index: -1;
}

.flip-card-back .btn:hover::before {
    width: 110%;
}

.flip-card-back .btn:hover {
    color: #fff;
    border-color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .flip-card {
        height: 550px;
        margin-bottom: 2rem;
    }

    .flip-card-front h3,
    .flip-card-back h3 {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .flip-card {
        height: 500px;
    }
}

@media (max-width: 400px) {
    .flip-card {
        height: 480px;
    }

    .flip-card-front h3,
    .flip-card-back h3 {
        font-size: 1.1rem;
    }

    .flip-card-back .btn {
        padding: 8px 30px;
        font-size: 0.9rem;
    }
}

/* CLASE FLIPPED - ACTIVA EL GIRO (IMPORTANTE: MANDA SOBRE TODO) */
.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg) !important;
}

/* Hover effect removed to prevent sticky-hover issues on mobile.
   Interaction is now handled 100% via JS click .flipped class.
*/

/* Responsividad de imágenes dentro de flip cards */
.flip-card-front img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    box-sizing: content-box;
}

/* Asegurar que el contenedor de la imagen no tenga overflow */
.flip-card-front .card-body {
    overflow: visible;
}

.flip-card-front .flex-grow-1 {
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
}

/* Ajustes específicos para móviles */
@media (max-width: 768px) {
    .flip-card-front .flex-grow-1 {
        padding: 8px;
    }

    .flip-card-front img {
        max-width: 92%;
    }

    .flip-card-front .img-fluid {
        max-width: 92% !important;
        height: auto !important;
    }

    .flip-card-front .border-5 {
        border-width: 4px !important;
    }
}

@media (max-width: 576px) {
    .flip-card-front .flex-grow-1 {
        padding: 10px;
    }

    .flip-card-front img {
        max-width: 85%;
    }

    .flip-card-front .img-fluid {
        max-width: 85% !important;
    }

    .flip-card-front .border-5 {
        border-width: 3px !important;
    }
}

@media (max-width: 400px) {
    .flip-card-front .flex-grow-1 {
        padding: 8px;
    }

    .flip-card-front img {
        max-width: 80%;
    }

    .flip-card-front .img-fluid {
        max-width: 80% !important;
    }

    .flip-card-front .border-5 {
        border-width: 2px !important;
    }
}

/* Breakpoint adicional para pantallas muy pequeñas */
@media (max-width: 360px) {
    .flip-card {
        height: 460px;
    }

    .flip-card-front .flex-grow-1 {
        padding: 6px;
    }

    .flip-card-front img {
        max-width: 75%;
    }

    .flip-card-front .img-fluid {
        max-width: 75% !important;
    }

    .flip-card-front .border-5 {
        border-width: 2px !important;
    }

    .flip-card-front h3,
    .flip-card-back h3 {
        font-size: 1rem;
    }
}