/* Optional: Prevent body scrolling when lightbox is open */
body.lightbox-open {
    overflow: hidden;
}

/* Optional: Add any other styles you want to apply to the body when lightbox is open */
body.lightbox-open {
    padding-right: 17px; /* Compensate for scrollbar disappearing */
}

/* Optional: Add transition for smooth effect */
body {
    transition: padding-right 0.3s ease;
}


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

.portfolio-item {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 0.5s ease,
        transform 0.5s ease;
    border-bottom: 1px solid #021E2F;
    padding-bottom: 10px;
    padding: 0;
    cursor: pointer;
}

.portfolio-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-image {
    width: 100%;
    height: 0;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    position: relative;
    overflow: hidden;
    background-image: url("data:image/svg+xml,%3Csvg width='512' height='512' viewBox='0 0 512 512' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='512' height='512' fill='%23E5EAEF'/%3E%3Cpath d='M127.268 212.236C167.507 212.236 203.959 233.185 225.025 267.536L277.267 352.706C262.525 376.844 227.563 376.925 212.7 352.827L127.268 212.236Z' fill='white'/%3E%3Cpath d='M212.941 142C252.898 142 290.035 162.828 310.9 197.017L341.673 247.353L309.49 300.029L212.941 142Z' fill='white'/%3E%3Cpath d='M341.634 142H406L373.817 194.676L341.634 142Z' fill='white'/%3E%3Cpath d='M133.591 197.3C148.829 197.3 161.182 184.921 161.182 169.65C161.182 154.379 148.829 142 133.591 142C118.353 142 106 154.379 106 169.65C106 184.921 118.353 197.3 133.591 197.3Z' fill='white'/%3E%3C/svg%3E%0A");
    background-size: cover;
    background-position: center;
}

.portfolio-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 600ms ease;
}

.portfolio-item:hover .portfolio-image img{
    transform: scale(1.1);
}

.portfolio-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 1);
    z-index: 99999;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-content {
    position: relative;
    max-width: fit-content;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
}
.portfolio-item-content {
    padding-top: 30px;
}
.portfolio-item-discription-wrapper {
    width: 440px;
    max-width: 90vw;
    padding: 0 20px;
}
.portfolio-item-content .portfolio-item-title-wrapper{width: 15%;max-width:220px}
.portfolio-item-content .portfolio-item-more-info-wrapper{width: 15%;max-width:220px;text-align: right;}
#portfolio-content #iv_lightbox_project_main_wrapper .portfolio-item-content .portfolio-item-title-wrapper h2{
font-weight: 700;
font-size: 16px;
line-height: 1.2;
color: #021E2F;
}
.portfolio-item-content .portfolio-item-more-info-wrapper .more-info-link{
font-weight: 600;
font-size: 12px;
line-height: 1;
color: #021E2F;
text-transform: lowercase;
}
.portfolio-item-content .portfolio-item-more-info-wrapper .more-info-link:after{
    content: '';
    display: inline-block;
    background-image: url("data:image/svg+xml,%3Csvg width='11' height='8' viewBox='0 0 11 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10.3536 4.35355C10.5488 4.15829 10.5488 3.84171 10.3536 3.64645L7.17157 0.464466C6.97631 0.269204 6.65973 0.269204 6.46447 0.464466C6.2692 0.659728 6.2692 0.976311 6.46447 1.17157L9.29289 4L6.46447 6.82843C6.2692 7.02369 6.2692 7.34027 6.46447 7.53553C6.65973 7.7308 6.97631 7.7308 7.17157 7.53553L10.3536 4.35355ZM0 4.5H10V3.5H0V4.5Z' fill='%23002E5D'/%3E%3C/svg%3E%0A");
    background-repeat: no-repeat;
    margin-left: 7px;
    width: 10px;
    height: 8px;
}
.close-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: #021E2F;
    color: #fff;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 99;
}
#portfolio-content .portfolio-item-content,
#portfolio-content .portfolio-item-content p,
#portfolio-content .portfolio-item-content h2,
.portfolio-item-content .portfolio-item-more-info-wrapper .more-info-link{
    background: unset !important;
    -webkit-background-clip: unset !important;;
    -webkit-text-fill-color: unset !important;;
    background-clip: unset !important;;
    text-fill-color: unset !important;;
    
}

.close-overlay:hover {
    background-color: #005177;
}

.portfolio-item-content {
    display: flex;
    justify-content: space-between;
}

#portfolio-grid.portfolio-grid .portfolio-item h3.portfolio-title {
    position: relative;
    margin-top: 10px;
    font-weight: 700;
    font-size: 14px;
    line-height: 1.3;
    color: #021E2F;
}
#portfolio-grid.portfolio-grid .portfolio-item h3.portfolio-title:after {
  content: '+';
  position: absolute;
  right: 0;
}

#portfolio-filters {
    margin-bottom: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 90vw;
    row-gap: 40px;
}

.filter-button {
    display: flex;
    background: transparent;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 0;
    margin: 0;
    border: none;
    border-bottom: 1px solid #021e2f;
    text-align: left;
    font-size: 16px;
    font-weight: bold;
    color: #021E2F;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.filter-button:hover {
    background-color: transparent;
}

.filter-button:focus {
    outline: none;
}

.filter-button .arrow {
    display: inline-block;
    margin-right: 10px;
    transition: transform 0.3s ease;
}

.filter-button.active .arrow {
    transform: rotate(90deg);
}

.divider {
    width: 100%;
    height: 1px;
    background-color: #002856;
    margin: 5px 0 15px;
}

.portfolio-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: #021E2F;
    animation: spin 1s ease infinite;
}

#iv_lightbox_project_main_wrapper {
    width: 90vw;
    max-width: 1200px;
    margin: auto;
    position: relative;
    height: auto;
    padding: 20px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media screen and (max-width: 1200px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 15px 0;
    }

    #iv_lightbox_project_main_wrapper {
        width: 95vw;
        padding: 15px;
    }
}

@media screen and (max-width: 767px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 10px;
    }

    #portfolio-filters {
        width: 100%;
    }

    .portfolio-content {
        width: 100%;
        padding: 15px 0;
        margin: 10px auto;
    }
    .portfolio-item-content{flex-direction:column;}
    .portfolio-item-content .portfolio-item-title-wrapper,
    .portfolio-item-content .portfolio-item-discription-wrapper,
    .portfolio-item-content .portfolio-item-more-info-wrapper{width:100%;max-width:100%;padding:0;text-align:left;}
    .portfolio-item-content .portfolio-item-more-info-wrapper{padding-top:10px;}

    .portfolio-overlay {
        padding: 10px;
    }

    #iv_lightbox_project_main_wrapper {
        width: 100%;
        padding: 10px;
    }

    .swiper-container {
        max-height: 70vh;
    }

    .swiper-slide {
        aspect-ratio: 4/3;
    }

    .swiper-button-next,
    .swiper-button-prev {
        width: 30px;
        height: 30px;
        background-color: rgba(0, 46, 93, 0.7);
        border-radius: 50%;
    }

    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 16px;
        color: white;
    }
}

@media screen and (max-width: 480px) {
    .filter-button {
        font-size: 14px;
        padding: 12px 0;
    }

    .portfolio-item h3.portfolio-title {
        font-size: 12px;
    }

    .close-overlay {
        top: 5px;
        right: 5px;
        width: 35px;
        height: 35px;
        padding: 5px;
    }

    .portfolio-overlay {
        padding: 5px;
    }

    #iv_lightbox_project_main_wrapper {
        padding: 5px;
    }

    .swiper-container {
        max-height: 60vh;
    }
}

/* Touch device handling */
@media (hover: none) and (pointer: coarse) {
    .swiper-container {
        touch-action: pan-y pinch-zoom;
    }
}

/* Additional Swiper navigation styles */
.swiper-button-next,
.swiper-button-prev {
    color: #021E2F;
}

.swiper-pagination-bullet {
    background: #021E2F;
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
}

/* Optional: Add loading placeholder */
.swiper-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f0f0f0;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.swiper-slide.loaded::before {
    opacity: 0;
}