/* ========== Existing Fonts and Global Styles ========== */
@font-face {
  font-family: D-DIN-Medium;
  src: url(fonts/D-DIN.woff2) format("woff2"),
       url(fonts/D-DIN.woff) format("woff"),
       url(fonts/D-DIN.otf) format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: block;
}
@font-face {
  font-family: D-DIN-Light;
  src: url(fonts/D-DIN.woff2) format("woff2"),
       url(fonts/D-DIN.woff) format("woff"),
       url(fonts/D-DIN.otf) format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: block;
}
@font-face {
  font-family: D-DIN-Bold;
  src: url(fonts/D-DIN-Bold.woff2) format("woff2"),
       url(fonts/D-DIN-Bold.woff) format("woff"),
       url(fonts/D-DIN-Bold.otf) format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: block;
}
@font-face {
  font-family: D-DIN-Regular;
  src: url(fonts/D-DIN.woff2) format("woff2"),
       url(fonts/D-DIN.woff) format("woff"),
       url(fonts/D-DIN.otf) format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: block;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0;
  background-color: #000;
  font: 16px/26px D-DIN-Regular, Arial, Verdana, sans-serif;
  color: #fff;
  overflow-x: hidden;
  overflow-y: auto;
}
/* ========== Header (Navigation) – Do not change ========== */
.header-inner {
  background: transparent;
  position: fixed;
  top: 35px;
  left: 500px;
  width: 100%;
  z-index: 10;
}
.header-inner.nav-black {
  background-color: #000;
  transition: background-color 0.3s ease;
}
#logo {
  position: absolute;
  top: 32px;
  left: 50px;
  width: 210px;
}
#navigation {
  display: inline-block;
  left: 285px;
}
#nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: transparent;
  z-index: 9;
  transition: background-color 0.3s ease;
}
#nav-overlay.nav-black {
  background-color: #000;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 50px;
}
.nav-links li a {
  text-decoration: none;
  font: 14px/28px D-DIN-Bold, Arial, Verdana, sans-serif;
  color: #fff;
  text-transform: uppercase;
  transition: color 0.25s ease;
}
.nav-links li a:after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: #fff;
  transform: scaleX(0);
  transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
}
.nav-links li a:hover:after {
  transform: scaleX(1);
}
/* ========== Slider Container and Slides ========== */
#slider {
  display: flex;
  width: 200vw;
  height: 100vh;
  transition: transform 0.8s ease;
  flex-direction: column;
}
.section {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  flex-shrink: 0;
}
/* Fullscreen Background Image */
.bg-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: -1;
}
/* ========== Video Element ========== */
.video-bg {
  object-fit: cover;
  display: block;
  position: absolute;
  top: 50%;
  left: 66%;
  min-width: 40%;
  min-height: 40%;
  width: 100px;
  height: 100px;
  z-index: 0;
  transform: translate(-50%, -50%);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}
/* ========== Content Overlay ========== */
.infographic-container {
  position: relative;
  width: 100%;
  max-width: 1400px;
  padding: 10% 50px 0;
  margin: auto;
  text-align: center;
  box-sizing: border-box;
}
.infographic-container-svg {
  display: block;
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 39%;
}
#mars .infographic-container-svg {
  padding-bottom: 57%;
}
#moon .infographic-container-svg {
  padding-bottom: 41%;
}
.infographic-container-svg > svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.infographic-container > img {
  display: block;
  position: relative;
  max-width: 80%;
  height: auto;
  margin: 120px auto;
}
.infographic-container p a,
.infographic-container p a:visited,
.infographic-container p a:hover,
.infographic-container p a:active {
  color: #fff;
  text-decoration: none;
}
.section-content {
  display: inline-block;
  text-align: center;
  position: relative;
  width: 100%;
  margin: 0 auto;
  max-width: 1400px;
}
#article .section-content {
  padding: 100px 25px;
  box-sizing: border-box;
}
#launches .section-content {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  padding: 0 20px;
  width: auto;
}
#launches #to-the-iss .section-content .text-columns {
  padding-bottom: 0;
}
.section-content .text-columns {
  padding-bottom: 100px;
}
.section-dc .section-content {
  padding: 0 50px;
  box-sizing: border-box;
}
#launches .section-content img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}
.article-section {
  display: flex;
  justify-content: center;
  padding: 20px;
}
.article-section .section-content {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}
.article-header {
  margin: 0 auto;
  margin-top: 100px;
  margin-bottom: 100px;
  width: 100%;
  height: 55vh; /* Adjust as needed */
  background-size: cover;
  background-position: center;
}
.article-text {
  text-align: left;
  padding: 20px;
}
.article-text h1 {
  font: 32px/36px D-DIN-Bold, Arial, Verdana, sans-serif;
  margin-bottom: 20px;
}
.article-text p {
  font: 16px/26px D-DIN-Regular, Arial, Verdana, sans-serif;
  margin-bottom: 15px;
  line-height: 1.6;
}
.center-header {
  margin: 0 -50% 0 0;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
h1.feature-title {
  font: 80px/70px D-DIN-Bold, Arial, Verdana, sans-serif;
}
.inner-left-bottom {
  position: absolute;
  bottom: 150px;
  left: 290px;
  z-index: 2;
}
.inner-left-bottom h2 {
  font: 48px/48px D-DIN-Bold, Arial, Verdana, sans-serif;
  text-transform: uppercase;
  text-shadow: 0 0 2px #555;
  margin-bottom: 30px;
}
.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #000;
  color: #fff;
  text-decoration: none;
  border: 2px solid #fff;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}
.btn .text {
  position: relative;
  font: 16px/24px D-DIN-Bold, Arial, Verdana, sans-serif;
  text-transform: uppercase;
}
.btn:hover {
  background: #fff;
  color: #000;
}
.btn .hover {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.2);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.btn:hover .hover {
  opacity: 1;
}
/* ========== Back and Next Arrow Buttons ========== */
#nextBtn, #prevBtn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2rem;
  padding: 10px 15px;
  cursor: pointer;
  z-index: 11;
}
#nextBtn {
  right: 20px;
}
#prevBtn {
  left: 20px;
}
#nextBtn:focus, #prevBtn:focus {
  outline: none;
}
/* ========== Footer ========== */
footer {
  position: fixed;
  bottom: 20px;
  width: 100%;
  text-align: center;
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
footer.visible {
  opacity: 1;
  pointer-events: auto;
}
.footer-links {
  list-style: none;
  font: 14px/28px D-DIN-Bold, Arial, Verdana, sans-serif;
  display: flex;
  justify-content: center;
  gap: 20px;
}
.footer-links li a {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
}
/* ========== Badges ========== */
.badgr-badge {
  position: absolute;
  top: 90%;
  right: 100px;
  transform: translateY(-50%);
  opacity: 0.1;
}
p
/* ========== Scrollbar ========== */
body::-webkit-scrollbar {
  display: none;
}
body {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
html, body {
  overflow-x: hidden;
  overflow-y: auto;
}