/* Global styles */
body {
  background-color: #f9f9f9;
  font-family: Arial, sans-serif;
  margin: 0;
  text-decoration: none;
  overflow-x: hidden;
  line-height: 1.6;
  color: #333;
}

.homeImg-container {
  padding-top: 60px;
}

.img-container {
  width: 100%;
  height: 100%;
  text-align: center;
}

.cover-img {
  width: 100%;
}
.p-wrap {
  background-color: #21478a;
  color: #fff;
  padding: 1rem;
  position: relative;
  z-index: 0;
  margin-bottom: 2rem;
  text-align: center;
}

.page-cover-container {
  background: #21478a;
}

.to-top {
  margin-top: 4rem;
}

.container {
  width: 100%;
  margin: 0 auto;
}

main {
  min-height: 100vh;
  line-height: 1.5;
}

#content {
  max-width: 70vw;
  margin: 0 auto;
}

.heading {
  display: block;
  font-size: 4rem;
  text-transform: uppercase;
}

/* Hamburger */
.animation {
  display: none;
}

.line {
  height: 0.2rem;
  width: 2rem;
  margin-bottom: 0.6rem;
  background-color: #fff;
  transition: all 0.4s;
  display: block;
  margin-right: 5px;
}

.hamburger-icon {
  position: absolute;
  right: 20px;
  top: 20px;
}

.hamburger-icon:hover .line {
  width: 2.1rem;
}

.checkbox:checked ~ .topnav {
  margin-left: 0;
  transition: all 0.4s;
}

.checkbox:checked ~ .animation .line-1 {
  transform: rotate(-405deg) translate(-12px, 6px);
  width: 2.5rem;
}

.checkbox:checked ~ .animation .line-2 {
  opacity: 0;
}

.checkbox:checked ~ .animation .line-3 {
  transform: rotate(405deg) translate(-12px, -6px);
  width: 2.5rem;
}

/* Header */
header {
  height: 4.5rem;
  width: 100%;
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  background: #002558;
  justify-content: space-between;
}

.logo {
  float: left;
  justify-content: center;
  margin-left: 1rem;
  margin-right: 0.7rem;
}

.logo-text {
  color: #fff;
  font-weight: bold;
  justify-content: center;
  margin-top: 1rem;
  display: inline-block;
}

.mobile-logo-text {
  display: none;
}

/* Navigation */
.topnav {
  overflow: hidden;
  display: inline-block;
  margin-right: 3rem;
}
.topnav a {
  display: inline-block;
  color: #fff200;
  font-size: 16px;
  font-weight: bold;
  margin-left: 1.5rem;
  text-transform: uppercase;
  text-decoration: none;
  padding: 10px;
}

a.active {
  color: #fff;
  text-decoration: none;
  text-decoration: underline;
}

.topnav a:hover {
  transition: 0.1s ease-in;
  color: #fff;
}

/* Map */
iframe {
  margin: 1.5rem 0 1.5rem 0;
}

/* index cover-img */
.page-cover {
  width: 100%;
}

/* visit cover-img */
#visit-cover {
  margin-top: 4rem;
}

/* h1 headings */
.visit-heading,
.index-heading,
.exhibition-heading,
.involved-heading,
.events-heading {
  font-size: 2.5rem;
}
h1 {
  text-align: center;
}

/* visit paragraph */
.visit-p {
  text-align: center;
  margin: 0 2rem 1rem 2rem;
}

/* admission paragraph */
.admission {
  text-align: left;
  margin: 0 2rem 0 2rem;
}

.last-p {
  margin-bottom: 1.5rem;
}

/* white text paragraphs */
.white_text {
  color: #fff;
}

/* blue text paragraphs */
.blue_text {
  color: #21478a;
}

/* Index Page */
.welcome-container {
  display: flex;
  justify-content: center;
  position: relative;
}

.welcome-heading {
  text-align: center;
  margin-bottom: 3rem;
}

.welcome-heading h2 {
  font-size: 18px;
  font-weight: 400;
}

.welcome-img {
  width: 100%;
  max-width: 800px;
}

.explore-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.explore-btn:hover,
.a-btn:hover,
.contact-btn:hover,
.donate-btn:hover,
.submit-btn:hover {
  background-color: #fff;
  transition: 0.2s ease-in-out;
}

.p-wrap {
  background-color: #21478a;
  max-width: 100%;
  height: auto;
  margin: 1rem;
  text-align: center;
}

.img-img {
  max-width: 800px;
  height: auto;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.max-width {
  width: 100%;
  text-align: center;
}

.h2-heading {
  text-align: center;
  font-size: 1.8rem;
  margin-top: 2.5rem;
}

/* get-involved */

.involved-heading {
  left: 2rem;
  color: #21478a;
  margin-bottom: 2.5rem;
  text-align: center;
  margin-top: 3rem;
}

.involved-sub-heading {
  margin-bottom: 1.4rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  grid-gap: 2.5rem;
}

.grid-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.paragraph-container {
  margin-top: 2rem;
}

.paragraph {
  text-align: left;
  margin: 0 auto;
  max-width: 800px;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

@media screen and (max-width: 900px) {
  .paragraph {
    padding: 0 1rem 0 1rem;
  }
}

.section-heading {
  text-align: center;
  margin-bottom: 5rem;
}

.btn-wrap {
  margin: 2rem 0 3rem 0;
}

.btn {
  color: #21478a;
  background-color: #fff200;
  font-size: 1rem;
  font-weight: bold;
  text-transform: uppercase;
  padding: 0.5rem 2.3rem;
  border: none;
  border-radius: 10rem;
  text-decoration: none;
}

.contact-btn {
  margin-top: 3rem;
}

.donate-btn {
  margin-top: 7.4rem;
}

/* exhibitions */
.exhibitions_heading {
  font-size: 3rem;
  left: 2rem;
  color: #21478a;
  margin-bottom: 2.5rem;
  text-align: center;
  margin-top: 6rem;
}

/* visit-us */
.visit-heading {
  left: 2rem;
  color: #21478a;
  margin-bottom: 2.5rem;
  margin-top: 3rem;
}

/* contact */

.contact-body {
  background: url("/images/contact.jpg") center no-repeat;
  background-size: cover;
}

.wrapper {
  margin: 0 auto;
  padding: 0px;
  text-align: center;
  max-width: 800px;
}

.wrapper h1 p {
  font-size: 18px;
}

.contact_form {
  max-width: 350px;
  min-height: 350px;
  max-height: 80vh;
  margin: 0 auto;
  padding: 10px;
  background-color: #21478a;
  margin-bottom: 10rem;
  margin-top: 10rem;
}

.contact_form .title {
  margin: 0px 10px 30px 10px;
  font-size: 18px;
  font-weight: bold;
  color: white;
  text-decoration: underline;
}

.contact_form input[type="text"],
input[type="email"] {
  width: 85%;
  height: 35px;
  border-radius: 2px;
  font-size: 17px;
  padding-left: 5px;
  border: 1px solid #21478a;
}

.contact_form textarea {
  width: 85%;
  min-height: 100px;
  border-radius: 2px;
  font-size: 17px;
  padding: 3px;
  font-family: "Open Sans";
  resize: none;
}

.submit-btn {
  margin-bottom: 1rem;
  cursor: pointer;
}

input {
  width: 100%;
}

/* Events*/
.events-container {
  border: 3px solid#21478A;
  margin: 1rem;
  padding: 1rem;
  text-align: center;
}

.events-btn-container {
  text-align: center;
  margin-top: 3rem;
  margin-bottom: 3.1rem;
}

.events-btn {
  border: 1px solid #21478a;
  background-color: #fff200;
  color: #21478a;
}

.events-btn:hover {
  background-color: #21478a;
  color: #fff200;
  transition: 0.4s ease-in;
}

/* Header Responsiveness */
@media screen and (max-width: 1024px) {
  /* Logo Styles */
  .logo-text {
    display: none;
  }

  .mobile-logo-text {
    display: inline-block;
    color: #fff;
    font-weight: bold;
    font-size: 1.2rem;
    justify-content: center;
    margin-top: 1rem;
  }

  /* Header Styles */
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    height: 4.5rem;
    width: 100%;
    background-color: #002558;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
  }

  header .topnav {
    display: block;
    background-color: #002558;
    position: absolute;
    top: 4.5rem; /* Positioned below the header */
    width: 100%;
    text-align: center;
    padding: 1rem 0;
    box-sizing: border-box;
  }

  .topnav a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
    text-align: center;
  }

  .topnav a:hover {
    background-color: #21478a;
    transition: background-color 0.3s ease;
  }

  /* Hamburger Icon */
  .hamburger-icon {
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 20px;
    margin-right: 15px;
  }

  /* Hamburger Menu Animation */
  .animation {
    display: block;
    margin: 0.5rem 1rem 0 0;
  }

  /* Mobile Navigation on Checkbox Checked */
  .checkbox ~ .topnav {
    display: none;
  }

  .checkbox:checked ~ .topnav {
    display: block;
    transform: translateX(0);
    position: absolute;
    top: 4.5rem; /* Adjust to the height of the header */
    left: 0;
    width: 100%;
    background-color: #002558;
  }

  .checkbox:checked ~ .topnav > a {
    margin: 1rem 0;
    font-size: 1.2rem;
    padding: 1rem;
  }

  .checkbox:checked ~ .topnav > .search-container {
    width: 70%;
    min-width: 180px;
    margin: 0 auto;
    padding: 0.5rem;
    box-sizing: border-box;
  }

  /* Adjust Search Container on Mobile */
  .search-container {
    width: 80%;
    margin: 0 auto;
    padding: 0.5rem 1rem;
    box-sizing: border-box;
  }
}

/* Adjustments for Smaller Devices */
@media screen and (max-width: 768px) {
  .topnav a {
    font-size: 1rem;
    padding: 0.8rem 1rem;
  }

  .checkbox:checked ~ .topnav > .search-container {
    width: 80%;
    min-width: 150px;
  }
}

@media screen and (max-width: 480px) {
  header {
    padding: 0 1rem;
  }

  .mobile-logo-text {
    font-size: 1rem;
  }

  .topnav a {
    padding: 1rem;
    font-size: 1rem;
  }

  .checkbox:checked ~ .topnav > .search-container {
    width: 90%;
    min-width: 140px;
  }
}

/* general responsiveness */
@media screen and (max-width: 1024px) {
  h1 {
    font-size: 2.5rem;
  }

  .img-container {
    margin-bottom: 3rem;
    margin-top: 4.5rem;
  }

  #img-margin {
    margin-top: 0;
  }

  .wrapper {
    display: block;
  }

  iframe {
    width: 100%;
    max-height: 400px;
    max-width: 400px;
  }

  .img-img {
    max-width: 100%;
  }

  #content {
    max-width: 90vw;
  }

  #visit-cover {
    margin-top: 0;
  }
}

/* Full content responsiveness */
@media screen and (max-width: 1400px) {
  #content {
    max-width: 85vw;
  }
}

@media screen and (max-width: 1080px) {
  #content {
    max-width: 95vw;
  }
}

@media screen and (max-width: 600px) {
  .visit-heading,
  .index-heading,
  .exhibition-heading,
  .involved-heading,
  .events-heading {
    font-size: 1.7rem;
  }
  .welcome-heading h2 {
    font-size: 0.9rem;
  }
  .paragraph {
    font-size: 0.7rem;
    line-height: 1.2rem;
  }
  .h2-heading {
    font-size: 1.4rem;
    margin-top: 0.2rem;
  }
  th,
  td {
    font-size: 0.8rem;
  }

  iframe {
    width: 100%;
    max-height: 300px;
    max-width: 400px;
  }
}

/* Contact page responsiveness */
@media only screen and (max-width: 1024px) {
  .wrapper {
    width: 100%;
  }

  .contact_form {
    width: 50%;
    min-height: 400px;
    padding-left: 0px;
    padding-right: 0px;
  }

  .contact_form input[type="text"],
  .contact_form input[type="email"],
  .contact_form textarea {
    width: 85%;
  }
}

@media only screen and (min-width: 600px) and (max-width: 1024px) {
  .submit-btn {
    margin-bottom: 1rem;
  }
}

@media only screen and (min-width: 1024px) {
  .submit-btn {
    margin-top: 1rem;
  }
}

@media only screen and (min-width: 400px) and (max-width: 699px) {
  .wrapper {
    width: 100%;
  }

  .wrapper h1 {
    font-size: 30px;
  }

  .contact_form {
    width: 60%;
  }
}

@media only screen and (min-width: 100px) and (max-width: 399px) {
  .wrapper {
    width: 100%;
  }

  .wrapper h1 {
    font-size: 25px;
  }

  .contact_form {
    width: 90%;
    padding-left: 0px;
    padding-right: 0px;
  }
}

/* ====================================================== */
/* Footer Styles */
footer {
  background-color: #002558;
  color: white;
  padding: 2rem 1rem;
}

.footer_container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.footer-info-container {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.footer-wrap {
  background-color: #21478a;
  padding: 1rem;
  width: 20rem;
  position: relative;
  z-index: 0;
  margin-bottom: 2rem;
  display: inline-block;
  text-align: center;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
  max-width: 100%;
}

.footer-wrap i {
  font-size: 2rem;
  margin-bottom: 1rem;
  padding-top: 10px;
}

.white_text {
  color: white;
}

.h2-heading {
  font-size: 1.5rem;
  margin: 1rem 0;
}

table {
  width: 100%;
  margin-bottom: 1rem;
  text-align: left;
  border-collapse: collapse;
}

table th,
table td {
  padding: 0.5rem;
  border-bottom: 1px solid #ddd;
}

.btn-wrap {
  margin-top: 1rem;
}

.a-btn {
  text-decoration: none;
  color: #21478a;
  background-color: white;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: background-color 0.3s ease;
  margin-left: 15px;
}

.a-btn:hover {
  background-color: #21478a;
  color: white;
}

.social-media {
  margin-top: 2rem;
  text-align: center;
}

.social-media i {
  font-size: 1.5rem;
  margin: 0 1rem;
  color: #fff;
}

.copy-container {
  margin-top: 2rem;
  text-align: center;
}

.copy {
  font-size: 0.875rem;
}

@media (max-width: 1024px) {
  .footer-info-container {
    gap: 2rem;
  }

  .footer-wrap {
    width: 45%;
    max-width: 18rem;
  }
}

@media (max-width: 768px) {
  .footer-info-container {
    gap: 1.5rem;
  }

  .footer-wrap {
    width: 200px;
  }

  .h2-heading {
    font-size: 1.25rem;
  }

  .social-media i {
    font-size: 1.25rem;
  }

  table th,
  table td {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .footer-info-container {
    gap: 1rem;
  }

  .footer-wrap {
    width: 100%;
    max-width: 14rem;
  }

  .h2-heading {
    font-size: 1.125rem;
  }

  .social-media i {
    font-size: 1rem;
  }

  .copy-container {
    font-size: 0.75rem;
  }
}