/********** Template CSS **********/

:root {
    --primary: #00b87b;
    --secondary: #314355;
    --light: #f2f2f2;
    --dark: #2c3e50;
}

#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-out, visibility 0s linear 0.5s;
    z-index: 99999;
}

#spinner.show {
    transition: opacity 0.5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}

@media (max-width: 991.98px) {
    .sticky-lg-top.vh-100 {
        height: 100% !important;
    }
}

.fw-semi-bold {
    font-weight: 600;
}

.fw-medium {
    font-weight: 500;
}

.btn-square {
    width: 40px;
    height: 40px;
}

.btn-sm-square {
    width: 30px;
    height: 30px;
}

.btn-lg-square {
    width: 50px;
    height: 50px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-area {
    display: flex;
    flex-wrap: wrap;
}

.preview-area img {
    width: 24%;
    margin: 0 0 10px;
    object-fit: contain;
}

.preview-area img:not(:nth-child(4n)) {
    margin-right: 1.333%;
}

.btn.btn-primary {
    color: #ffffff;
}

.typed-cursor {
    font-size: 25px;
    color: var(--light);
}

.back-to-top {
    position: fixed;
    display: none;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 1;
    font-size: 30px;
    right: 30px;
    bottom: 30px;
    transition: background 0.5s;
    z-index: 11;
}

.back-to-top i {
    color: var(--primary);
}

.back-to-top i:hover {
    color: var(--dark);
}

.back-to-top {
    -webkit-animation: action 1s infinite alternate;
    animation: action 1s infinite alternate;
}

@-webkit-keyframes action {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-15px);
    }
}

@keyframes action {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-15px);
    }
}

.title {
    position: relative;
}

.title::before {
    position: absolute;
    content: "";
    width: 10px;
    height: 10px;
    bottom: -4px;
    left: 0;
    border: 2px solid var(--light);
    border-radius: 10px;
}

.title::after {
    position: absolute;
    content: "";
    width: 50px;
    height: 2px;
    bottom: 0;
    left: 15px;
    border-radius: 2px;
    background: var(--light);
}

.progress {
    height: 5px;
}

.progress .progress-bar {
    width: 0px;
    transition: 2s;
}

.service-item {
    padding: 30px;
    text-align: center;
    background: var(--secondary);
}

.service-item i {
    width: 75px;
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light);
    color: var(--primary);
    transition: 0.5s;
}

.service-item:hover i {
    background: var(--primary);
    color: var(--light);
}

.portfolio-item .portfolio-btn {
    position: absolute;
    width: 0;
    height: 0;
    top: 50%;
    left: 50%;
    font-size: 90px;
    background: rgba(44, 62, 80, 0.9);
    opacity: 0;
    transition: 0.5s;
}

.portfolio-item:hover .portfolio-btn {
    opacity: 1;
    width: calc(100% - 60px);
    height: calc(100% - 60px);
    top: 30px;
    left: 30px;
}

.portfolio-item i {
    opacity: 0;
    transition: 0.3s;
    transition-delay: 0.3s;
}

.portfolio-item:hover i {
    opacity: 1;
}

.testimonial-carousel .owl-dots {
    margin-top: 25px;
    text-align: center;
}

.testimonial-carousel .owl-dot {
    display: inline-block;
    margin: 0 5px;
    width: 15px;
    height: 15px;
    background: var(--light);
}

.testimonial-carousel .owl-dot.active {
    background: var(--primary);
}