body, h1, h2, h3, p, ul, li, a {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  font-family: Arial, sans-serif;
}

:root {
  --first: #1c4676;
  --second: #ececee;
  --third: #6f00bf;
}

body {
  background: var(--second);
  overflow-x: hidden;
}

.bg-first {
  background: var(--first);
}

.bg-second {
  background: var(--second);
}

.btn-third {
  background-color: var(--third);
  color: #fff;
  border: 1px solid var(--third);
  padding: 10px 40px;
  transition: all ease-in .5s;
}

.btn-third:hover {
  background-color: #f9f9f9;
  color: var(--third);
  border: 1px solid var(--third);
}

.btn-forth {
  background-color: #f9f9f9;
  color: var(--third);
  border: 1px solid var(--third);
  padding: 10px 40px;
  transition: all ease-in .5s;
}

.btn-forth:hover {
  background-color: var(--third);
  color: #fff;
  border: 1px solid var(--third);
}

.main-menu .nav-item {
	padding: 0 4px;
}

.main-menu .nav-link {
	font-size: 24px;
	width: 100%;
	padding: 8px 24px !important;

}

.main-menu .nav-link.active, .main-menu .nav-link:hover {
  background: var(--third);
  color: #fff;
  border-radius: 10px;
}

.user-icon img {
  height: 40px;
  border-radius: 50%;
}

.hero {
  width: 100%;
  height: 100%;
  background: #dcdcde;
  border-radius: 10px;
  overflow: hidden;

  & img {
    object-fit: cover;
    width: 100%;
    height: 100%;
  }
}

.popular-city {
  position: relative;
  display: inline-block;
  width: 100px;
  height: 100px;
}

.city-icon {
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  transition: opacity 0.3s ease-in-out;
}

.city-icon.default {
  opacity: 1;
}

.city-icon.hover {
  opacity: 0;
}

.popular-city:hover .city-icon.default {
  opacity: 0;
}

.popular-city:hover .city-icon.hover {
  opacity: 1;
}


.title {
  font-size: 24px;
  text-align: center;
  font-family: "Times New Roman", Times, serif;
  margin-bottom: 24px;
}

.title span {
  font-size: 32px;
}

.category {
  width: 100%;
  height: 100px;
  background: linear-gradient(to bottom, #00bfff, #007bff);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;

  & h4 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
  }
}

.stat h3 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 16px;
}

.popular-cities .nav-link {
  background: var(--second);
  color: #000;
  margin-bottom: 14px;
}

.popular-cities .nav-link:hover {
  background: var(--third);
  color: #fff;
}

.popular-cities .nav-link::before {
  content: "››";
  margin-right: 5px;
}

.service-title::before {
  content: "01";
  font-weight: 900;
  font-size: 44px;
  color: #dfdfdf;
  margin-right: 5px;
}

footer {
  background: url(../images/footer-bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  color: #fff;
}

.bottom {
  background: rgba(255, 255, 255, .2);
  padding: 20px;
  border-radius: 25px;
}

.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: #007bff; 
  color: #fff; 
  border-radius: 50%; 
  text-align: center;
  line-height: 50px; 
  font-size: 24px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  display: none; 
  z-index: 1000; 
  cursor: pointer;
  transition: background-color 0.3s ease, opacity 0.3s ease;
}

.back-to-top:hover {
  background-color: #0056b3; 
}

.back-to-top.show {
  display: block; 
  opacity: 0.8;
}

.back-to-top i {
  pointer-events: none; 
}