/**
 * Elementor Isotope Gallery - Estilos
 * Ubicación: assets/css/isotope-gallery.css
 */

/* Contenedor principal */
.isotope-gallery-widget {
    width: 100%;
    overflow: hidden;
}

/* Menú de filtros */
.portfolio-menu {
    text-align: center;
    margin-bottom: 2rem;
}

.portfolio-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.portfolio-menu ul li {
    display: inline-block;
    margin: 5px;
    padding: 10px 20px;
    cursor: pointer;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    user-select: none;
}

.portfolio-menu ul li:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.portfolio-menu ul li.active {
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Grid de portfolio */
.portfolio-item {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

.portfolio-item .item {
    overflow: hidden;
    position: relative;
    display: block;
}

.portfolio-item .item a {
    display: block;
    position: relative;
    overflow: hidden;
    background: #000;
}

.portfolio-item .item img {
    width: 100%;
    height: auto;
    display: block;
    transition: all 0.3s ease;
    object-fit: cover;
}

.portfolio-item .item:hover img {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Overlay effect */
.portfolio-item .item a:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    transition: all 0.3s ease;
    z-index: 1;
    pointer-events: none;
}

.portfolio-item .item:hover a:before {
    background: rgba(0, 0, 0, 0.3);
}

/* Ícono de zoom en hover */
.portfolio-item .item a:after {
    content: '\f00e';
    font-family: 'Font Awesome 5 Free', 'FontAwesome';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    color: #fff;
    font-size: 30px;
    z-index: 2;
    transition: all 0.3s ease;
    opacity: 0;
    pointer-events: none;
}

.portfolio-item .item:hover a:after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio-menu ul li {
        padding: 8px 15px;
        font-size: 13px;
        margin: 3px;
    }
}

@media (max-width: 480px) {
    .portfolio-menu ul li {
        padding: 6px 12px;
        font-size: 12px;
        margin: 2px;
    }
}

/* Animación de entrada */
.portfolio-item .item {
    animation: fadeInUp 0.5s ease-in-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Magnific Popup customización */
.mfp-fade.mfp-bg {
    opacity: 0;
    transition: all 0.3s ease-out;
}

.mfp-fade.mfp-bg.mfp-ready {
    opacity: 0.95;
}

.mfp-fade.mfp-bg.mfp-removing {
    opacity: 0;
}

.mfp-fade.mfp-wrap .mfp-content {
    opacity: 0;
    transition: all 0.3s ease-out;
}

.mfp-fade.mfp-wrap.mfp-ready .mfp-content {
    opacity: 1;
}

.mfp-fade.mfp-wrap.mfp-removing .mfp-content {
    opacity: 0;
}

/* Loader para isotope */
.portfolio-item.isotope-loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Smooth transitions para isotope */
.isotope,
.isotope .isotope-item {
    transition-duration: 0.8s;
}

.isotope {
    transition-property: height, width;
}

.isotope .isotope-item {
    transition-property: transform, opacity;
}

/* Estilos adicionales para imágenes */
.portfolio-item .item img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* Efecto de carga */
.portfolio-item .item {
    opacity: 0;
    animation: fadeIn 0.6s ease-in forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Stagger effect para items */
.portfolio-item .item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item .item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item .item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item .item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item .item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item .item:nth-child(6) { animation-delay: 0.6s; }
.portfolio-item .item:nth-child(7) { animation-delay: 0.7s; }
.portfolio-item .item:nth-child(8) { animation-delay: 0.8s; }

/* Fix para imágenes en dispositivos móviles */
@media (max-width: 768px) {
    .portfolio-item .item img {
        width: 100%;
        height: auto;
    }
}