/* Animaciones de Carga Esquelética (Skeleton Loading) */

/* Animación base de skeleton */
@keyframes skeleton-loading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

/* Clase base para elementos skeleton */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 8px;
}

/* Skeleton para tarjetas de proyectos */
.skeleton-project-card {
    min-width: 100%;
    background: rgba(138, 43, 226, 0.1);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.2);
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
}

.skeleton-project-image {
    width: 100%;
    height: 300px;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.skeleton-project-title {
    height: 1.5rem;
    width: 70%;
    margin-bottom: 1rem;
}

.skeleton-project-description {
    height: 1rem;
    width: 90%;
    margin-bottom: 0.5rem;
}

.skeleton-project-description:nth-child(2) {
    width: 80%;
    margin-bottom: 1rem;
}

.skeleton-project-button {
    height: 2.5rem;
    width: 120px;
    border-radius: 25px;
    align-self: flex-start;
}

/* Skeleton para tarjetas de testimonios */
.skeleton-testimonial-card {
    min-width: 100%;
    background: rgba(138, 43, 226, 0.1);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.2);
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
}

.skeleton-testimonial-name {
    height: 1.5rem;
    width: 60%;
    margin-bottom: 0.5rem;
}

.skeleton-testimonial-role {
    height: 1rem;
    width: 40%;
    margin-bottom: 1rem;
}

.skeleton-testimonial-text {
    height: 1rem;
    width: 95%;
    margin-bottom: 0.5rem;
}

.skeleton-testimonial-text:nth-child(2) {
    width: 85%;
}

.skeleton-testimonial-text:nth-child(3) {
    width: 90%;
}

/* Skeleton para tarjetas de habilidades */
.skeleton-skill-card {
    background: rgba(138, 43, 226, 0.1);
    border-radius: 15px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 15px rgba(138, 43, 226, 0.2);
    margin-bottom: 1rem;
}

.skeleton-skill-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
}

.skeleton-skill-info {
    flex: 1;
}

.skeleton-skill-name {
    height: 1.2rem;
    width: 70%;
    margin-bottom: 0.5rem;
}

.skeleton-skill-progress {
    height: 8px;
    width: 100%;
    border-radius: 4px;
    margin-top: 0.5rem;
}

/* Skeleton para tarjetas de about */
.skeleton-about-card {
    background: rgba(138, 43, 226, 0.1);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.2);
    text-align: center;
    flex: 1 1 45%;
    margin-bottom: 1rem;
}

.skeleton-about-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.skeleton-about-text {
    height: 1rem;
    width: 90%;
    margin: 0 auto 0.5rem;
}

.skeleton-about-text:nth-child(2) {
    width: 80%;
}

/* Skeleton para experiencia */
.skeleton-experience-card {
    background: rgba(138, 43, 226, 0.1);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.2);
    width: 45%;
    margin: 2rem 0;
    border: 1px solid rgba(138, 43, 226, 0.3);
}

.skeleton-experience-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.skeleton-experience-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.skeleton-experience-info {
    flex: 1;
}

.skeleton-experience-title {
    height: 1.3rem;
    width: 60%;
    margin-bottom: 0.5rem;
}

.skeleton-experience-period {
    height: 1rem;
    width: 40%;
}

.skeleton-experience-content {
    margin-top: 1rem;
}

.skeleton-experience-description {
    height: 1rem;
    width: 95%;
    margin-bottom: 0.5rem;
}

.skeleton-experience-description:nth-child(2) {
    width: 85%;
    margin-bottom: 1rem;
}

.skeleton-experience-highlight {
    height: 1rem;
    width: 80%;
    margin-bottom: 0.5rem;
}

/* Skeleton para contacto */
.skeleton-contact-container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(138, 43, 226, 0.05);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(138, 43, 226, 0.1);
}

.skeleton-contact-links-container {
    width: 100%;
    background: rgba(138, 43, 226, 0.1);
    border-radius: 15px;
    padding: 3rem 2rem;
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.2);
}

.skeleton-contact-title {
    height: 1.8rem;
    width: 50%;
    margin: 0 auto 2rem;
}

.skeleton-contact-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 1rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(138, 43, 226, 0.1) 100%);
    border-radius: 12px;
    margin-bottom: 1rem;
}

.skeleton-contact-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
}

.skeleton-contact-text {
    height: 1.1rem;
    width: 30%;
}

/* Responsive para skeletons */
@media (max-width: 768px) {
    .skeleton-project-card,
    .skeleton-testimonial-card {
        padding: 1.5rem;
        min-height: 180px;
    }

    .skeleton-project-image {
        height: 200px;
    }

    .skeleton-skill-card {
        padding: 0.8rem;
        flex-direction: column;
        text-align: center;
    }

    .skeleton-about-card {
        padding: 1.5rem;
    }

    .skeleton-experience-card {
        width: calc(100% - 40px);
        margin-left: 40px;
        padding: 1.5rem;
    }

    .skeleton-contact-links-container {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .skeleton-project-card {
        padding: 1rem;
        min-height: 150px;
    }

    .skeleton-project-image {
        height: 150px;
    }

    .skeleton-testimonial-card {
        padding: 1rem;
    }
}

/* Clase para ocultar skeletons */
.skeleton-hidden {
    display: none !important;
}