/* Fonts */
:root {
  --font-default: "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-primary: "Montserrat", sans-serif;
  --font-secondary: "Raleway", sans-serif;
}

/* Colors */
:root {
  --color-default: #2b180d;
  --color-primary: #56b8e6;
  --color-secondary: #1b2f45;
}

/* Smooth scroll behavior */
:root {
  scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/
body {
  font-family: var(--font-default);
  color: var(--color-default);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: 0.3s;
}

a:hover {
  color: #82cbed;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
}

/*--------------------------------------------------------------
# Sections & Section Header
--------------------------------------------------------------*/
section {
  overflow: hidden;
  padding: 80px 0;
}

/*--------------------------------------------------------------
# Portfolio Section
--------------------------------------------------------------*/
.portfolio .portfolio-flters {
  padding: 0;
  margin: 0 auto 30px auto;
  list-style: none;
  text-align: center;
}

#portfolio .portfolio-flters li.filter-active {
  background: rgb(118, 126, 140, 0.2);
}
 
#portfolio .portfolio-flters li {
  cursor: pointer;
  padding: 8px 16px 10px 16px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  color: #000;
  background-color: rgba(255, 255, 255, 0.1);
  margin: 0 3px 10px 3px;
  transition: all 0.3s ease-in-out;
  border-radius: 4px;
}

.portfolio .portfolio-flters li {
  color: var(--color-secondary);
  cursor: pointer;
  display: inline-block;
  padding: 0;
  font-size: 18px;
  font-weight: 400;
  margin: 0 10px;
  line-height: 1;
  margin-bottom: 5px;
  transition: all 0.3s ease-in-out;
}

.portfolio .portfolio-flters li:hover,
.portfolio .portfolio-flters li.filter-active {
  color: var(--color-primary);
}

.portfolio .portfolio-flters li:first-child {
  margin-left: 0;
}

.portfolio .portfolio-flters li:last-child {
  margin-right: 0;
}

@media (max-width: 575px) {
  .portfolio .portfolio-flters li {
    font-size: 14px;
    margin: 0 5px;
  }
}

.portfolio .portfolio-item {
  position: relative;
}

.portfolio .portfolio-item .portfolio-info {
  opacity: 0;
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 0;
  z-index: 3;
  transition: all ease-in-out 0.3s;
  background: rgba(255, 255, 255, 0.9);
  padding: 15px;
}

.portfolio .portfolio-item .portfolio-info h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-default);
  padding-right: 50px;
}

.portfolio .portfolio-item .portfolio-info p {
  color: #6c757d;
  font-size: 14px;
  margin-bottom: 0;
  padding-right: 50px;
}

.portfolio .portfolio-item .portfolio-info .preview-link,
.portfolio .portfolio-item .portfolio-info .details-link {
  position: absolute;
  right: 50px;
  font-size: 24px;
  top: calc(50% - 14px);
  color: rgba(27, 47, 69, 0.7);
  transition: 0.3s;
  line-height: 0;
}

.portfolio .portfolio-item .portfolio-info .preview-link:hover,
.portfolio .portfolio-item .portfolio-info .details-link:hover {
  color: var(--color-primary);
}

.portfolio .portfolio-item .portfolio-info .details-link {
  right: 14px;
  font-size: 28px;
}

.portfolio .portfolio-item:hover .portfolio-info {
  opacity: 1;
  bottom: 20px;
}

/*--------------------------------------------------------------
# Portfolio Details
--------------------------------------------------------------*/
.portfolio-details .portfolio-details-slider img {
  width: 100%;
}

.portfolio-details .portfolio-details-slider .swiper-pagination {
  margin-top: 20px;
  position: relative;
}

.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #fff;
  opacity: 1;
  border: 1px solid var(--color-primary);
}

.portfolio-details .portfolio-details-slider .swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--color-primary);
}

.portfolio-details .portfolio-info {
  padding: 30px;
  box-shadow: 0px 0 30px rgba(27, 47, 69, 0.1);
}

.portfolio-details .portfolio-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #d6e2ef;
}

.portfolio-details .portfolio-info ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
}

.portfolio-details .portfolio-info ul li+li {
  margin-top: 10px;
}

.portfolio-details .portfolio-description {
  padding-top: 30px;
}

.portfolio-details .portfolio-description h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-secondary);
}

.portfolio-details .portfolio-description p {
  padding: 0;
}