/* Core Stuff */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    font-size: 1rem;
    line-height: 1.7;
    color: #606d6e;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: #454B4D;
}

a {
    color: #1F8CD6;
    text-decoration: none;
}

a:hover {
    color: #175E91;
}

pre {
    background: #F0F0F0;
    margin: 1rem 0;
    border-radius: 2px;
}

blockquote {
    border-left: 10px solid #eee;
    margin: 0;
    padding: 0 2rem;
}

/* Utility Classes */
.wrapper {
    margin: 0 3rem;
}

.padding {
    padding: 3rem 1rem;
}

.left {
    float: left;
}

.right {
    float: right
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

/* Content Styling */
.header .padding {
    padding: 1rem 0;
}

.header {
    background-color: #1F8DD6;
    color: #eee;
}

.header a {
    color: #fff;
}

.header .logo {
    font-size: 1.7rem;
    text-transform: uppercase;
}

.footer {
    background-color: #eee;
}

/* Menu Settings */
.main-nav ul {
    text-align: center;
    letter-spacing: -1em;
    margin: 0;
    padding: 0;
}

.main-nav ul li {
    display: inline-block;
    letter-spacing: normal;
}

.main-nav ul li a {
    position: relative;
    display: block;
    line-height: 45px;
    color: #fff;
    padding: 0 20px;
    white-space: nowrap;
}

.main-nav > ul > li > a {
    border-radius: 2px;
}

/*Active dropdown nav item */
.main-nav ul li:hover > a {
    background-color: #175E91;
}

/* Selected Dropdown nav item */
.main-nav ul li.selected > a {
    background-color: #fff;
    color: #175E91;
}

/* Dropdown CSS */
.main-nav ul li {position: relative;}

.main-nav ul li ul {
    position: absolute;
    background-color: #1F8DD6;
    min-width: 100%;
    text-align: left;
    z-index: 999;

    display: none;
}
.main-nav ul li ul li {
    display: block;
}

/* Dropdown CSS */
.main-nav ul li ul ul {
    left: 100%;
    top: 0;
}

/* Active on Hover */
.main-nav li:hover > ul {
    display: block;
}

/* Child Indicator */
.main-nav .has-children > a {
    padding-right: 30px;
}
.main-nav .has-children > a:after {
    font-family: FontAwesome;
    content: '\f107';
    position: absolute;
    display: inline-block;
    right: 8px;
    top: 0;
}

.main-nav .has-children .has-children > a:after {
    content: '\f105';
}


.error-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  font-family: Arial, sans-serif;
  text-align: center;
}

.error-content h1 {
  margin: 0;
  font-size: 170px;
  line-height: 1;
  font-weight: 900;
  color: #1f2937;
  letter-spacing: 6px;
}

.error-content h2 {
  margin: 20px 0 25px;
  font-size: 28px;
  font-weight: 600;
  color: #111827;
}

.error-content p {
  margin-bottom: 20px;
  font-size: 17px;
  color: #333333;
}

.btn-home {
  display: inline-block;
  padding: 10px 24px;
  background: #0099df;
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  border-radius: 22px;
  box-shadow: 0 4px 8px rgba(0, 153, 223, 0.35);
}

.btn-home:hover {
  background: #007fba;
}