/*Reset CSS*/
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

/*
1. Từ ngoài vào trong
2. Từ trên xuống dưới
3. Tổng quan đến chi tiết
*/

/*
1. Vi tri
2. Kich thuoc (width, height)
3. Mau sau
4. Kieu dang
*/

/*Common*/
.text-white {
    color: #fff !important;
}

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

.row {
    margin-left: -8px;
    margin-right: -8px;
}

.row::after {
    content: "";
    display: block;
    clear: both;
}

.col {
    float: left;
    padding-left: 8px;
    padding-right: 8px;
}

.col-full {
    width: 100%;
}

.col-3 {
    width: calc(100% / 3);
}

.col-2 {
    width: 50%;
}

.mt-8 {
    margin-top: 8px !important;
}

.mt-16 {
    margin-top: 16px !important;
}

.pull-right {
    float: right !important;
}

.padding1117 {
    padding: 11px 17px !important;
}

.btn {
    padding: 8.5px 15px;
    margin-bottom: 16px;
    text-decoration: none;
    color: #fff;
    background-color: #000;
    display: inline-block;
    font-size: 15px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    border: none;
}

.btn:hover {
    color: black;
    background-color: #ccc;
    cursor: pointer;
}

/*Main*/
#header {
    height: 46.5px;
    background-color: black;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1;
    
}

#header #mobile-menu {
    position: absolute;
    top: 0;
    right: 0;
}

#nav {
    display: inline-block;
}

#nav > li {
    display: block;
}

#nav li {
    display: inline-block;
    position: relative;
}

#nav li a {
    color: white;
    text-decoration: none;
    padding: 0 24px;
    line-height: 46.5px;
    display: block;
}

#nav > li > a {
    text-transform: uppercase;
}

#nav > li:hover > a {
    color: black;
    background-color: #ccc;
}

#nav .subnav {
    display: none;
    position: absolute;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
} 

#nav .subnav a {
    padding: 0 16px;
}

#nav .subnav li:hover {
    background-color: #ccc;
}

#nav li:hover .subnav {
    display: block;
}

#nav .subnav li a {
    color: black;
    line-height: 38.5px;
    min-width: 160px;
}

#nav .subnav li, #nav .subnav a {
    display: block;
}

#nav .nav-arrow-down {
    font-size: 13px;
}

#header .menu-icon,
#header .search-icon {
    color: white;
    font-size: 15px;
}

#header .header-menu,
#header .header-search {
    background-color: black;
    float: right;
    line-height: 46.5px;
    padding: 0 22.5px;
}

#header .header-menu:hover {
    background-color: #ccc;
}

#header .header-menu:hover .menu-icon {
    color: #000;
}

#header .header-search:hover{
    background-color: #f44336;
    cursor: pointer;
}

#slider {
    margin-top: 46.5px;
}

#slider .slide {
    position: relative;
}

#slider .slide .slide-img img {
    width: 100%;
}

#slider .text-content {
    color: white;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    position: absolute;
    bottom: 47px;
    text-align: center;
    /*left: 50%;
    transform: translateX(-50%);*/
    width: 100%;
}

#slider .text-content .text-heading {
    font-weight: 400;
    font-size: 24px;
    text-shadow: 0 0 2px #000;
}

#slider .text-content .text-descr {
    font-size: 15px;
    margin-top: 25px;
    text-shadow: 0 0 2px #000;
}

#content .content-section {
    width: 800px;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 64px 16px;
}

#content .content-section .section-heading {
    text-align: center;
    margin: 10px 0;
    font-size: 30px;
    font-weight: 400;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    letter-spacing: 4px;
}

#content .content-section .section-slogan {
    text-align: center;
    font-style: italic;
    color: gray;
    margin: 15px 0;
    font-size: 15px;
}

#content .content-section .about-content {
    text-align: justify;
    margin: 15px 0;
    font-size: 15px;
    line-height: 1.5;
}

#content .team {
    overflow: hidden;
    padding: 32px 0;
}

#content .name {
    font-size: 15px;
    margin: 15px 0;
}

#content .avatar {
    width: 154px;
    border-radius: 4px;
}

.tour-section {
    background-color: black;
}

.book-tickets {
    background-color: #fff;
    margin-top: 40px;
}

.book-tickets li {
    font-size: 15px;
    padding: 10px 16px;
    border-bottom: 1px solid #ddd;
    color: #757575;
    list-style: none;
    font-family:Arial, Helvetica, sans-serif;
}

.book-tickets .sold-out {
    background-color: #f44336;
    color: #fff;
    padding: 3px 5px;
    margin-left: 16px;
}

.book-tickets .remain {
    background-color: #000;
    color: #fff;
    float: right;
    width: 24px;
    height: 24px;
    text-align: center;
    line-height: 24px;
    border-radius: 50%;
    margin-top: -3px;
}

.tour-places {
    overflow: hidden;
    margin-top: 32px;
    margin-bottom: 48px;
}

.place-img {
    width: 100%;
}

.place-img:hover {
    opacity: 0.6;
}

.place-body {
    background-color: #fff;
    margin-top: -4px;
    padding: 0 16px;
}
.place {
    font-weight: 600;
    padding-top: 15px;
    font-size: 15px;
}
.time {
    opacity: 0.7;
    margin: 15px 0;
    font-size: 15px;
}
.descr {
    margin: 15px 0;
    line-height: 1.4;
    font-size: 15px;
}

/*Contact form*/
.contact-content {
    margin-top: 32px;
    padding-bottom: 48px;
}

.contact-info {
    font-size: 18px;
    line-height: 1.5;
    font-family: sans-serif;
    font-weight: 500;
}

.contact-info a {
    color: blue;
    opacity: 0.8;
}

.contact-info a:hover {
    opacity: 1;
}

.contact-info i {
    width: 35px;
    display: inline-block;
}

.contact-form {
    font-size: 15px;
}

.contact-form .form-control {
    padding: 10px;
    border: 1.5px solid #ccc;
    width: 100%;
}

#footer {
    background-color: #f1f1f1;
}

#footer .map {
    filter: grayscale(50%);
    width: 100%;
}

#footer .contact-footer {
    font-size: 21px;
}

#footer .contact-footer .social-network a {
    text-decoration: none;
    color: #000;
    opacity: 0.7;
}

#footer .contact-footer .social-network i:hover {
    opacity: 0.5;
}

#footer .powered {
    margin: 15px 0;
}

.contact-footer {
    padding: 64px 16px;
    text-align: center;
}

#footer .powered p {
    color: #000;
    opacity: 0.5;
    font-size: 15px;
    font-weight: 480;
}

#footer .powered a {
    color: #000;
}

#footer .powered a:hover {
    opacity: 0.7;
}

.modal {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.3);
    align-items: center;
    justify-content: center;
    display: none;
}

.modal.open {
    display: flex;
}

.modal-container {
    background-color: #fff;
    width: 900px;
    max-width: calc(100% - 32px);
    min-height: 300px;
    position: relative;
    animation: modalFadeIn ease 0.45s;
}

.modal .modal-close {
    position: absolute;
    right: 0;
    padding: 8px 16px;
    color: #fff;
}

.modal .modal-close:hover {
    background-color: #ccc;
    color: #000;
}

.modal .modal-header {
    background-color: #009688;
    height: 129px;
    font-size: 30px;
    color: #fff;
    text-align: center;
    line-height: 129px;
    letter-spacing: 4px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 450;
}

.modal .modal-header .ti-bag {
    margin-right: 10px;
}

.modal .modal-body {
    padding: 0 16px;
    padding-top: 15px;
}

.modal .modal-body .modal-input {
    display: block;
    margin-bottom: 20px;
    margin-top: 14px;
    padding: 8px;
    width: 100%;
    height: 40px;
    font-size: 15px;
    border: 1.5px solid #ccc;
}

.modal #modal-buy-btn {
    background-color: #009688;
    color: #fff;
    border: none;
    width: 100%;
    padding: 16px;
    font-size: 15px;
    text-transform: uppercase;
    cursor: pointer;
    margin-bottom: 15px;
}

.modal #modal-buy-btn:hover {
    opacity: 0.7;
}

.modal .modal-footer {
    padding: 16px;
    text-align: right;
}

.modal .modal-footer a {
    color: #2196F3;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-150px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}