/*
=============== 
Fonts
===============
*/
@import url("https://fonts.googleapis.com/css?family=Lato:400,700&display=swap");

/*
=============== 
Variables
===============
*/

:root {
  /* dark shades of primary color*/
  --clr-primary-1: hsl(13, 53%, 15%);
  --clr-primary-2: hsl(13, 53%, 20%);
  --clr-primary-3: hsl(12, 53%, 25%);
  --clr-primary-4: hsl(13, 54%, 35%);
  /* primary/main color */
  --clr-primary-5: hsl(13, 53.7%, 57.6%);
  /* lighter shades of primary color */
  --clr-primary-6: hsl(13, 54%, 45%);
  --clr-primary-7: hsl(13, 54%, 55%);
  --clr-primary-8: hsl(13, 54%, 65%);
  --clr-primary-9: hsl(13, 53%, 75%);
  --clr-primary-10: hsl(13, 53%, 85%);
  /* darkest grey - used for headings */
  --clr-grey-1: hsl(216, 38%, 15%);
  --clr-grey-2: hsl(213, 40%, 15%);
  --clr-grey-3: hsl(213, 40%, 25%);
  --clr-grey-4: hsl(213, 40%, 35%);
  /* grey used for paragraphs */
  --clr-grey-5: hsl(213, 40.4%, 33.5%);
  --clr-grey-6: hsl(213, 41%, 45%);
  --clr-grey-7: hsl(213, 41%, 55%);
  --clr-grey-8: hsl(213, 40%, 65%);
  --clr-grey-9: hsl(213, 40%, 75%);
  --clr-grey-10: hsl(213, 40%, 85%);
  --clr-white: #fff;
  --ff-primary: "Lato", sans-serif;
  --transition: all 0.3s linear;
  --spacing: 0.25rem;
  --radius: 0.5rem;
  --light-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --dark-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
/*
=============== 
Global Styles
===============
*/

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: var(--ff-primary);
  background: var(--clr-white);
  color: var(--clr-grey-1);
  line-height: 1.5;
  font-size: 0.875rem;
}
a {
  text-decoration: none;
}
/* all img to be 100% width and display bloc, except for image with class   .nav-logo */
img:not(.nav-logo) {
  width: 100%;
  display: block;
}
ul {
  list-style-type: none;
}
h1,
h2,
h3,
h4 {
  letter-spacing: var(--spacing);
  text-transform: capitalize;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}
h1 {
  font-size: 3rem;
}
h2 {
  font-size: 2rem;
}
h3 {
  font-size: 1.25rem;
}
h4 {
  font-size: 0.875rem;
}
p {
  margin-bottom: 1.25rem;
  color: var(--clr-grey-5);
}
@media screen and (min-width: 800px) {
  h1 {
    font-size: 4rem;
  }
  h2 {
    font-size: 2.5rem;
  }
  h3 {
    font-size: 1.75rem;
  }
  h4 {
    font-size: 1rem;
  }
  body {
    font-size: 1rem;
  }
  h1,
  h2,
  h3,
  h4 {
    line-height: 1;
  }
}
/*  global classes */

.btn {
  text-transform: uppercase;
  background: var(--clr-primary-5);
  color: var(--clr-white);
  padding: 0.375rem 0.75rem;
  letter-spacing: var(--spacing);
  display: inline-block;
  /* font-weight: 700; */
  transition: var(--transition);
  font-size: 0.875rem;
  border: 2px solid transparent;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}
.btn:hover {
  color: var(--clr-primary-1);
  background: var(--clr-primary-8);
}
.section {
  padding: 2rem 0;
}
.section-title {
  text-align: center;
  margin-bottom: 1rem;
}
.section-title h2 {
  text-transform: uppercase;
}
.section-title span {
  color: var(--clr-primary-5);
}
.section-center {
  width: 90vw;
  margin: 0 auto;
  max-width: 1170px;
}
@media screen and (min-width: 992px) {
  .section-center {
    width: 95vw;
  }
}
/*
=============== 
Navbar
===============
*/
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--clr-white);
  box-shadow: var(--dark-shadow);
  z-index: 2;
}
.nav-icons {
  display: none;
}
.nav-center {
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
}
.nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}
.nav-toggle {
  background: transparent;
  border: transparent;
  font-size: 1.5rem;
  color: var(--clr-primary-5);
  cursor: pointer;
  transition: var(--transition);
}
.nav-toggle:hover {
  transform: scale(1.2);
}
.nav-link {
  display: block;
  padding: 1rem 2rem;
  text-transform: capitalize;
  letter-spacing: var(--spacing);
  transition: var(--transition);
  color: var(--clr-grey-1);
  cursor: pointer;
  font-size: 1rem;
}
.nav-link:hover {
  color: var(--clr-primary-1);
  background: var(--clr-primary-8);
  padding-left: 2.25rem;
}
.nav-links {
  height: 0;
  overflow: hidden;
  transition: var(--transition);
}
.show-links {
  height: 340px;
}
@media screen and (min-width: 992px) {
  /* hide toggle button */
  .navbar {
    padding: 1rem 2rem;
  }
  .nav-toggle {
    display: none;
  }
  .nav-center {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* optinial */
    flex-wrap: wrap;
  }
  .nav-links {
    height: auto;
    display: flex;
  }
  .nav-header {
    padding: 0 0;
  }
  .nav-link {
    padding: 0 0;
    margin-right: 0.7rem;
  }
  .nav-link:hover {
    padding: 0;
    color: var(--clr-primary-5);
    background: transparent;
  }
  .nav-icons {
    display: flex;
  }
  .nav-icon {
    margin-right: 0.7rem;
    color: var(--clr-primary-5);
    font-size: 1.2rem;
    transition: var(--transition);
  }
  .nav-icon:hover {
    color: var(--clr-primary-8);
  }
}
/*
=============== 
Hero
===============
*/
.hero {
  min-height: 100vh;
  background: linear-gradient(rgba(206, 120, 87, 0.7), rgba(70, 139, 180, 0.7)),
    url("../images/hero.jpg") center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-banner {
  text-align: center;
  color: var(--clr-white);
  padding: 0 3rem;
}
.hero-banner h1 {
  text-transform: uppercase;
}
.hero-banner p {
  max-width: 35rem;
  margin-left: auto;
  margin-right: auto;
  color: var(--clr-white);
  letter-spacing: var(--spacing);
}
.hero-btn {
  padding: 0.9rem 1.6rem;
  font-size: 1.25rem;
  background: var(--clr-white);
  color: var(--clr-primary-5);
}
.hero-btn:hover {
  background: transparent;
  color: var(--clr-white);
  border-color: var(--clr-white);
}
@media screen and (min-width: 768px) {
  .hero {
    background: linear-gradient(rgb(44, 174, 186, 0.7), rgba(0, 0, 0, 0.7)),
      url("../images/hero.jpg") center/cover no-repeat;
  }
  .hero-banner {
    padding: 0;
  }
  .hero-banner p {
    max-width: 45rem;
  }
}
/*
=============== 
About
===============
*/
/* section add to globals */
/* title add to globals */
/* section center add to globals */
.fugure-container{
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(calc(80% - 30px), 1fr)); /* Responsive grid columns */
    gap: 30px;
    justify-content: center;
}

.about-img{
  margin-top: 20px;
  text-align: center;
  height: 300px;

}
.about-photo{
width: 100%;
height: 100%;
object-fit: cover;
border: 1px solid var(--clr-grey-10);
border-radius: var(--radius);

}

.about-info{
  grid-row: span 2;
  margin-top: 40px;
}

@media screen and (min-width: 555px){
  .fugure-container{
    grid-template-columns: repeat(auto-fill, minmax(calc(50% - 30px), 1fr)); /* Responsive grid columns */
}
  .about-img{
  flex: 0 0 calc(20% - 30px);
}
.about-info{
  margin-top: 40px;
}
}

@media screen and (min-width: 1170px){
  .fugure-container{
    grid-template-columns: repeat(auto-fill, minmax(calc(25% - 30px), 1fr)); /* Responsive grid columns */
}
  .about-img{
  flex: 0 0 calc(20% - 30px);
}
.about-info{
  margin-top: 60px;
}
}

/*
=============== 
Services
===============
*/
.services {
  background: var(--clr-grey-10);
}
.service {
  text-align: center;
  margin-bottom: 3rem;
}
.service-icon {
  display:none
}
.service-text {
  max-width: 20rem;
  margin-left: auto;
  margin-right: auto;
  text-align: justify;
  hyphens: auto;
}
.section-center {
  margin-top: 20px;
}
.service-about-info {
  flex: 0 0 100%;
  max-width: 100%;
}

@media screen and (min-width: 576px) {
  .services-center {
    display: flex;
    
    flex-wrap: wrap;
  }
  .service {
    flex: 0 0 calc(50% - 1rem);
    margin-bottom: 1rem;
  }
  .service-about-info{
    margin-top: 40px;
  }
}
@media screen and (min-width: 992px) {
  .service {
    flex: 0 0 calc(33.33% - 1rem);
  }
}
@media screen and (min-width: 1170px) {
  .service {
    display: flex;
    text-align: left;
  }
  .service-icon {
    align-self: start;
    background: var(--clr-primary-5);
    color: var(--clr-primary-1);
    padding: 0.5rem;
    display: inline-block;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    border-radius: 0.5rem;
  }
  .service-info {
    padding-left: 1rem;
  }
  .service-title {
    margin-bottom: 0.5rem;
  }
  .service-about-info{
    margin-top: 60px;
  }
}


/*
=============== 
education
===============
*/

.education-title-center {
  padding-top: 1.5rem;
  text-align: justify;
}
.education-title-center span {
  color: var(--clr-grey-5);
}
.education-title-center a {
  color: var(--clr-primary-5);
  text-decoration: none;
}

.tour-card {
  transition: var(--transition);
  background: var(--clr-grey-10);
  box-shadow: var(--light-shadow);
  margin-bottom: 2rem;
  border-radius: var(--radius);
}
.tour-card:hover {
  box-shadow: var(--dark-shadow);
  transform: scale(1.02);
}
.tour-img-container {
  position: relative;
  border-radius: var(--radius);
}
.tour-img {
  height: 15rem;
  object-fit: cover;
  border-radius: var(--radius);
}
.tour-date {
  position: absolute;
  right: 0;
  bottom: 0;
  background: var(--clr-primary-8);
  margin-bottom: 0;
  color: var(--clr-primary-1);
  text-transform: capitalize;
  padding: 0.25rem 0.5rem;
}
.tour-info {
  padding: 1.25rem 1.5rem;
  text-align: left;
}
.tour-info h4 {
  text-align: left;
}
.tour-info ul {
  color: var(--clr-grey-7);
  text-transform: capitalize;
  list-style-type: disc;
}

@media screen and (min-width: 768px) {
  .education-center {
    display: flex;
    flex-wrap: wrap;
    gap:1rem;
  }
  .tour-card {
    flex: 0 0 calc(50% - 2rem);
  }
}
@media screen and (min-width: 1170px) {
  .tour-card {
    flex: 0 0 calc(25% - 1rem);
  }
}

/* =========================== 
Contact
=========================== */
.contact {
  background: var(--clr-grey-10);
}
.contact-form,
.contact-info {
  margin: 1rem 0;
}
.contact-item {
  margin-bottom: 1.75rem;
}
.contact-title {
  color: var(--clr-primary-5);
  font-weight: 400;
}
.contact-text {
  text-transform: none;
}
.contact-form {
  background: var(--clr-white);
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
  max-width: 35rem;
}
.contact-form:hover {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.6);
}
.contact-form h3 {
  padding: 1.25rem;
  color: var(--clr-primary-5);
}
.form-group {
  padding: 1rem 1.5rem;
}
.form-control {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  margin-bottom: 1.25rem;
  background: var(--clr-grey-10);
  border-radius: var(--radius);
  /* text-transform: uppercase; */
  letter-spacing: var(--spacing);
}
.form-control::placeholder {
  font-family: var(--ff-primary);
  color: var(--clr-primary-3);
  text-transform: uppercase;
  letter-spacing: var(--spacing);
}
.submit-btn {
  display: block;
  width: 100%;
  padding: 1rem;
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
}

@media screen and (min-width: 992px) {
  .contact-form,
  .contact-info {
    float: left;
    width: 50%;
  }
  .contact-center {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
}

/*
=============== 
Gallery
===============
*/
.gallery-img-container {
  position: relative;
  background: var(--clr-grey-1);
  border: 2px solid transparent;
  border-color: var(--clr-grey-1);
}

.gallery-img {
  height: 17rem;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.popup {
  display: flex;
  flex-direction: column; /* Stack children vertically */
  align-items: center; /* Center children horizontally */
  justify-content: center; /* Center children vertically */
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid #ccc;
  background-color: white;
  z-index: 1000;
  width: 80vw; /* Maximum width of the popup */
  max-height: 90vh; /* Maximum height of the popup */
  padding: 20px; /* Add padding for visual spacing */
}

.overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 999;
}
.popup-img {
    width: 100%; /* Image takes full width of the popup */
    max-height: calc(80vh - 40px); /* Adjust height considering the buttons and padding */
    object-fit: cover; /* Cover the area without stretching */
}

@media screen and (min-width: 768px) {
  .gallery-center {
    display: flex;
    flex-wrap: wrap;
  }
  .gallery-img-container {
    flex: 0 0 50%;
  }
}
@media screen and (min-width: 992px) {
  .gallery-img-container {
    flex: 0 0 25%;
  }
}
/*
=============== 
Footer
===============
*/
.footer {
  background: var(--clr-grey-1);
  text-align: center;
  padding-left: 2rem;
  padding-right: 2rem;
}
.footer-links,
.footer-icons {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.footer-link {
  color: var(--clr-white);
  text-transform: capitalize;
  font-size: 1rem;
  margin-right: 1rem;
  letter-spacing: var(--spacing);
  transition: var(--transition);
}
.footer-link:hover {
  color: var(--clr-primary-5);
}
.footer-icon {
  font-size: 2rem;
  margin-right: 2rem;
  color: var(--clr-primary-8);
  transition: var(--transition);
}
.footer-icon:hover {
  color: var(--clr-primary-5);
}
.copyright {
  text-transform: capitalize;
  letter-spacing: var(--spacing);
  color: var(--clr-white);
}