body {
  font-family: "Montserrat", sans-serif;
}

/* header */

header {
  height: 100vh;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6)),
    url(../images/woods.jpg) no-repeat center center / cover;
}

/* navbar */
.nav-menu {
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
  padding: 30px;
  transition: all 0.7s;
}

.menu-item {
  font-size: 13px;
  letter-spacing: 1px;
  color: #eee;
  transition: color 0.5s;
}

.menu-item:hover {
  color: #70aed2;
}
/*
.nav-active {
  color: #70aed2;
}
*/

.line1,
.line2,
.line3 {
  width: 23px;
  height: 3px;
  margin: 5px;
  transition: all 0.4s;
}

.change .line1 {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.change .line2 {
  opacity: 0;
}

.change .line3 {
  transform: rotate(45deg) translate(-5px, -6px);
}

.custom-navbar {
  padding: 5px 30px;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7));
}

.custom-navbar-sm {
  background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9));
}

/* end of navbar */

/* banner */
.banner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
}

.banner-heading {
  animation-name: anim;
  animation-duration: 2s;
}

.banner-p {
  animation-name: anim;
  animation-duration: 2s;
  animation-delay: 0.5s;
  animation-fill-mode: backwards;
}

@keyframes anim {
  0% {
    transform: translateX(-100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
/* end of banner */

/* end of header */

/* collection */
.card-shadow {
  box-shadow: 5px 8px 20px #444;
}

.heading {
  position: absolute;
  top: 70%;
  right: 0;
  font-size: 14px;
  letter-spacing: 1px;
  background: #222;
  width: 70%;
  cursor: pointer;
  opacity: 0.7;
  transition: all 0.5s;
}

.heading:hover {
  opacity: 1;
}
/* end of collection */

/* gallery */
.underline-dark {
  width: 150px;
  border: 3px solid #888;
  margin: auto;
}

.gallery-list-item {
  color: #777;
  cursor: pointer;
  user-select: none;
}

.active-item {
  color: #70aed2;
}
/* end of gallery */

/* solutions */
.solutions {
  background: #151f20;
}

.underline {
  width: 150px;
  border: 3px solid #eee;
  margin: auto;
}

.fromLeft {
  animation-name: fromLeft;
  animation-duration: 3s;
}

.fromRight {
  animation-name: fromRight;
  animation-duration: 3s;
}

@keyframes fromLeft {
  0% {
    transform: translateX(-120px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fromRight {
  0% {
    transform: translateX(30px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* end of solutions */

/* about */
.about {
  background: #151f20;
}

.underline {
  width: 150px;
  border: 3px solid #eee;
  margin: auto;
}

.fromLeft {
  animation-name: fromLeft;
  animation-duration: 3s;
}

.fromRight {
  animation-name: fromRight;
  animation-duration: 3s;
}

@keyframes fromLeft {
  0% {
    transform: translateX(-120px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fromRight {
  0% {
    transform: translateX(30px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* end of about */

.contact {
  background: linear-gradient(
      105deg,
      rgba(21, 31, 32, 1) 0%,
      rgba(21, 31, 32, 0.95) 50%,
      transparent 80%
    ),
    url(../images/woods.jpg) no-repeat center center / cover;
}

.input {
  background: transparent;
  border-color: transparent;
  border-bottom: 2px solid #ccc;
  border-radius: 0;
  transition: all 0.8s;
}

.input:focus {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: #fff;
  border-bottom: 2px solid #f5593d;
}

.submit-button {
  background: #f5593d;
  color: #eee;
  transition: all 0.3s;
}

.submit-button:hover {
  background: #f9793d;
  transform: translateY(-3px);
}

.label {
  color: #777;
  display: block;
  margin-top: -70px;
  margin-left: 4px;
  font-size: 13px;
  transition: all 0.3s;
}

.input:placeholder-shown + .label {
  transform: translate(20px, 20px);
  opacity: 0;
  visibility: hidden;
}

@media (max-width: 992px) {
  .contact {
    background: linear-gradient(rgba(21, 31, 32, 1), rgba(21, 31, 32, 0.95));
  }
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  background: transparent;
  font-size: 18px;
  color: #333;
  border-radius: 5px;
  box-shadow: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  background: rgba(250, 250, 250, 0.8);
  box-shadow: none;
}

/* end of contact */

/* footer */
.footer-link {
  color: #eee;
  font-size: 13px;
  transition: all 0.3s;
}

.footer-link:hover {
  color: #70aed2;
  text-decoration: none;
}
/* end of footer */

.hidden-a {
  color: #777;
  text-decoration: none;
}
.hidden-a:hover {
  color: rgb(97, 95, 95);
  text-decoration: none;
}