@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");
* {
  font-family: "Poppins", sans-serif;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
    url(img/background.png);
  width: 100%;
  height: 100vh;
  background-position: center;
  background-size: cover;
  padding-left: 10%;
  padding-right: 10%;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
}

.logo {
  width: 110px;
}

nav ul {
  flex: 1;
  text-align: right;
}

nav ul li {
  display: inline-block;
  list-style: none;
  margin: 10px 25px;
}

nav ul li a {
  text-decoration: none;
  color: #fff;
}
nav ul li a:hover {
  color: #ff5361;
}

.upload-btn {
  background: #ff5361;
  color: #fff;
  text-decoration: none;
  padding: 10px 40px;
  border-radius: 30px;
  margin-right: 25px;
  transition: transform 0.5s;
}

.upload-btn:hover {
  transform: scale(0.9);
}

.content {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.content h1 {
  font-size: 52px;
  font-weight: 600;
  margin-bottom: 20px;
}

.content input {
  width: 90%;
  max-width: 840px;
  height: 55px;
  border-radius: 30px;
  border: none;
  padding: 0 30px;
  outline: none;
  margin: 20px 0;
  font-size: 16px;
}

::placeholder {
  font-weight: 500;
  font-size: 16px;
}

.content a {
  text-decoration: none;
  color: #fff;
  font-size: 18px;
}

.content a:hover {
  color: #ff5361;
}

.gallery {
  padding-left: 10%;
  padding-right: 10%;
  margin: 40px 0;
}

.gallery h2 {
  color: #535353;
  font-weight: 500;
  font-size: 26px;
  margin: 20px 12px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  padding: 0 4px;
}
.column {
  flex: 33.3%;
  max-width: 33.3%;
  padding: 0 4px;
}

.column img {
  margin-top: 8px;
  vertical-align: middle;
  width: 100%;
  cursor: pointer;
  transition: transform 1s;
}

.column img:hover {
  transform: scale(1.05);
}

@media screen and (max-width: 600px) {
  .column {
    flex: 100%;
    max-width: 100%;
  }
  .customers-row {
    flex-direction: column;
  }
}

.explore-btn {
  display: block;
  width: 50%;
  max-width: 350px;
  background: #ff5361;
  color: #fff;
  text-decoration: none;
  text-align: center;
  padding: 14px 0;
  border-radius: 30px;
  margin: 60px auto;
  font-size: 18px;
  transition: transform 0.5s;
}

.explore-btn:hover {
  transform: scale(0.9);
}

.customers {
  padding-left: 10%;
  padding-right: 10%;
  margin: 80px 0;
}

.customers h2 {
  color: #535353;
  font-weight: 500;
  font-size: 30px;
  margin: 60px 0;
  text-align: center;
}

.customers-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.customers-col {
  flex-basis: 25%;
  text-align: center;
}

.customers-col img {
  width: 90%;
  cursor: pointer;
  transition: 0.5s;
}

.customers-col img:hover {
  transform: translateY(-10px);
}

.about {
  padding-left: 10%;
  padding-right: 10%;
  margin: 120px 0;
}
.about h2 {
  color: #535353;
  font-weight: 500;
  font-size: 30px;
  margin: 60px 0;
  text-align: center;
}

.about p {
  color: #535353;
  font-size: 17px;
  line-height: 30px;
}

.copyright {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  background-color: #ebebeb;
  color: #535353;
  font-size: 17px;
}