/**
 * TW Portfolio
 */

.tw-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.tw-portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    text-decoration: none;
    min-height: 280px;
}

/* === IMAGE === */

.tw-portfolio-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease, filter 0.5s ease;
}

/* Image effects */
.tw-portfolio-img-zoom .tw-portfolio-item:hover .tw-portfolio-image {
    transform: scale(1.1);
}

.tw-portfolio-img-brightness .tw-portfolio-item:hover .tw-portfolio-image {
    filter: brightness(1.2);
}

.tw-portfolio-img-blur .tw-portfolio-item:hover .tw-portfolio-image {
    filter: blur(3px);
}

/* === OVERLAY === */

.tw-portfolio-overlay {
    position: relative;
    z-index: 1;
    margin-top: auto;
    padding: 20px;
    box-sizing: border-box;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Overlay effects - fade */
.tw-portfolio-overlay-fade .tw-portfolio-overlay {
    opacity: 0;
}

.tw-portfolio-overlay-fade .tw-portfolio-item:hover .tw-portfolio-overlay {
    opacity: 1;
}

/* Overlay effects - slide-up */
.tw-portfolio-overlay-slide-up .tw-portfolio-overlay {
    transform: translateY(100%);
    opacity: 1;
}

.tw-portfolio-overlay-slide-up .tw-portfolio-item:hover .tw-portfolio-overlay {
    transform: translateY(0);
}

/* Overlay effects - slide-down */
.tw-portfolio-overlay-slide-down .tw-portfolio-overlay {
    transform: translateY(-100%);
    opacity: 1;
    align-items: flex-start;
}

.tw-portfolio-overlay-slide-down .tw-portfolio-item:hover .tw-portfolio-overlay {
    transform: translateY(0);
}

/* === CONTENT === */

.tw-portfolio-content {
    width: 100%;
}

/* Title visibility */
.tw-portfolio-title {
    transform: translateY(10px);
    opacity: 0;
    transition: transform 0.4s ease 0.1s, opacity 0.4s ease 0.1s;
}

.tw-portfolio-item:hover .tw-portfolio-title {
    transform: translateY(0);
    opacity: 1;
}

.tw-portfolio-title-always .tw-portfolio-title {
    transform: translateY(0);
    opacity: 1;
}

/* Description visibility */
.tw-portfolio-description {
    transform: translateY(10px);
    opacity: 0;
    transition: transform 0.4s ease 0.15s, opacity 0.4s ease 0.15s;
}

.tw-portfolio-item:hover .tw-portfolio-description {
    transform: translateY(0);
    opacity: 1;
}

.tw-portfolio-desc-always .tw-portfolio-description {
    transform: translateY(0);
    opacity: 1;
}

/* Overlay always visible when title is always shown */
.tw-portfolio-title-always .tw-portfolio-overlay {
    opacity: 1;
}

.tw-portfolio-title-always.tw-portfolio-overlay-slide-up .tw-portfolio-overlay,
.tw-portfolio-title-always.tw-portfolio-overlay-slide-down .tw-portfolio-overlay {
    transform: translateY(0);
}

/* === TYPOGRAPHY === */

.tw-portfolio-title {
    margin: 0 0 5px 0;
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.3;
}

.tw-portfolio-description {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
}

/* === RESPONSIVE === */

@media (max-width: 767px) {
    .tw-portfolio-grid {
        grid-template-columns: 1fr;
    }

    .tw-portfolio-item {
        min-height: 200px;
    }

    .tw-portfolio-overlay {
        padding: 15px;
    }

    .tw-portfolio-title {
        font-size: 16px;
    }

    .tw-portfolio-description {
        font-size: 13px;
    }
}