body {
    background-color: #aee8e6; 
    color: #333; 
}

body.dark-mode {
    background-color: #17202a; 
    color: #ecf0f1;
}

.switch {
    display: flex;
    align-items: center;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: relative;
    cursor: pointer;
    width: 40px; 
    height: 20px; 
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
    border-radius: 34px;
    margin-left: 10px; 
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px; 
    width: 16px; 
    left: 4px;
    bottom: 2px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #2196F3;
}

input:checked + .slider:before {
    -webkit-transform: translateX(20px); 
    -ms-transform: translateX(20px);
    transform: translateX(20px);
}


@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap');

:root {
  --black: #000000;
  --white-smoke: #f7f7f7;
  --white: #ffffff;
  color: #f1683a;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #ffffff;
  margin: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  
}

header {
  padding-top: 24px;
  padding-bottom: 24px;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
  color: #ffffff;
  
}

.logo img {
  width: 66px;
}

main {
  padding: 0;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav .menu {
  list-style: none;
  display: flex;
  align-items: flex-end;
  margin: 0;
  padding: 0;
  font-size: 24px;
}

nav .menu a {
  color: var(--white);
  display: block;
  padding: 20px;
  text-decoration: none;
}

.banner {
  position: relative;
  height: 950px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--white);
}

.banner .container {
  position: relative;
  text-align: center;
  z-index: 2;
}

.banner .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--black);
  opacity: 0.5;
  z-index: 1;
}

.banner .banner-text-1 {
  font-size: 64px;
}

.banner .banner-text-2 {
  font-size: 24px;
}

.mobile-menu {
  display: none;
}

.mobile-menu a {
  color: var(--white);
  display: block;
  text-decoration: none;
  padding: 5px 0;
  font-size: 18px;
}

.bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

footer {
  margin: 60px 0 30px;
}

footer .container {
  display: flex;
  justify-content: space-between;
}

footer .copyright {
  color: var(--grey);
}

footer .menu {
  list-style: none;
  display: flex;
  gap: 50px;
  padding: 0;
}

footer .menu a {
  text-decoration: none;
  color: var(--black);
}

footer .menu a:hover {
  color: var(--grey);
}

.title {
  text-align: center;
  font-size: 48px;
  font-weight: 600;
  line-height: 1.5;
}

.gallery {
  display: grid;
  grid-template-columns: auto auto auto;
  gap: 10px;
}

.gallery a {
  display: block;
}

.gallery img {
  width: 100%;
  border-radius: 10px;
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}

@media only screen and (max-width: 414px) {
  body.menu-open {
    overflow: hidden;
  }

  header {
    background-color: rgb(255, 255, 255);
    padding-top: 18px;
    padding-bottom: 18px;
    transition: background-color 0.5s ease-in-out;
  }

  header.menu-visible {
    background-color: rgba(0, 60, 113, 0.95);
  }

  header {
    height: 100px;
  }

  header.menu-visible {
    position: fixed;
    top: 0;
    left: 0;
  }

  nav .menu {
    position: fixed;
    top: 100px;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    padding: 10px 0;
    display: block;
    background-color: rgba(0, 60, 113, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  }

  header.menu-visible nav .menu {
    opacity: 1;
    visibility: visible;
  }

  .banner {
    height: 580px;
  }

  .banner .banner-text-1 {
    font-size: 38px;
  }

  .banner .banner-text-2 {
    font-size: 18px;
  }

  footer {
    position: relative;
  }

  footer .container {
    flex-direction: column-reverse;
    justify-content: center;
    align-items: center;
  }

  .title {
    font-size: 36px;
  }

  .gallery {
    grid-template-columns: auto auto;
  }
}

#hamburger {
  display: none;
  width: 32px;
  height: 26px;
  position: relative;
  margin: 0;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.5s ease-in-out;
  -moz-transition: 0.5s ease-in-out;
  -o-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
  cursor: pointer;
}

#hamburger span {
  display: block;
  position: absolute;
  height: 6px;
  width: 100%;
  background: var(--white);
  left: 0;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: 0.25s ease-in-out;
  -moz-transition: 0.25s ease-in-out;
  -o-transition: 0.25s ease-in-out;
  transition: 0.25s ease-in-out;
}

#hamburger span:nth-child(1) {
  top: 0px;
  -webkit-transform-origin: left center;
  -moz-transform-origin: left center;
  -o-transform-origin: left center;
  transform-origin: left center;
}

#hamburger span:nth-child(2) {
  top: 10px;
  -webkit-transform-origin: left center;
  -moz-transform-origin: left center;
  -o-transform-origin: left center;
  transform-origin: left center;
}

#hamburger span:nth-child(3) {
  top: 20px;
  -webkit-transform-origin: left center;
  -moz-transform-origin: left center;
  -o-transform-origin: left center;
  transform-origin: left center;
}

#hamburger.open span:nth-child(1) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
  top: -2px;
  left: 8px;
}

#hamburger.open span:nth-child(2) {
  width: 0%;
  opacity: 0;
}

#hamburger.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
  top: 21px;
  left: 8px;
}

@media only screen and (max-width: 414px) {
  #hamburger {
    display: block;
  }
}

#my-chart {
  width: 100%;
  max-width: 700px;
}

.menu a:hover {
  color: #ffd700; 
}

.menu a {
  transition: color 0.3s ease;
}

#hamburger:hover {
  background-color: #ffd700; 
}

#hamburger {
  transition: background-color 0.3s ease;
}