/* ---------- Base Reset ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
  overflow: hidden; /* Prevent scroll on landing */
}
body {
  font-family: Inter, system-ui, sans-serif;
  color: #fff;
  overflow-x: hidden;
}

/* ---------- Main Container ---------- */
.main_container {
  position: relative;
  width: 100%;
  max-height: 100vh;
  height: 100vh;
  background-image: url("../image/landingpage_header_background.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.main_container::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 100%;
  background-image: url("../image/landingpage_header_flyingicons.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  pointer-events: none;
  z-index: 1;
}
.slider_images {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.slider_mainBackground {
  position: absolute;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 1;
}

.slider_mainBackground {
  background-image: url("../image/landingpage_header_background.png");
  width: 105vw;
  height: 100vh;
  background-size: cover;
  position: relative;
  top: -5vh;
  left: -1vw;
}

/* ---------- Navbar ---------- */
.navbar {
  padding: 50px 40px 0 40px;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 10;
  flex-shrink: 0;
}
.navbarList {
  width: 100%;
  max-width: 1400px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  padding: 0 12px;
}
.navbarListLeft {
  display: flex;
  align-items: center;
  gap: 7.5rem;
}
.navLogoContainer {
  width: 100px;
}
.navLogoContainerImg {
  width: 100%;
  height: auto;
  display: block;
}
.navbarListItem {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 21px;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
}

/* ---------- Hamburger ---------- */
.hamburgerMenu {
  width: 65px;
  height: 65px;
  display: block;
  cursor: pointer;
  position: relative;
  z-index: 1300;
}
.hamburgerMenuImg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: opacity 0.3s ease;
}
.hamburgerMenuImg.hide {
  opacity: 0;
  pointer-events: none;
}

/* ---------- Sidebar ---------- */
:root {
  --sidebar-width: 30vw;
  --sidebar-max: 420px;
}
.sidebar {
  position: fixed;
  top: 0;
  right: calc(-1 * var(--sidebar-width));
  width: var(--sidebar-width);
  max-width: var(--sidebar-max);
  height: 100vh;
  background: rgb(18 11 44 / 85%);
  padding: 72px 50px 36px;
  display: flex;
  flex-direction: column;
  justify-content: start;
  transition: right 0.4s cubic-bezier(0.2, 0.9, 0.2, 1), width 0.4s ease;
  z-index: 1200;
  box-shadow: -20px 0 40px rgba(0, 0, 0, 0.4);
}
.sidebar.active {
  right: 0;
  width: 100vw;
}
.sidebarList {
  list-style: none;
  margin: 30px 0 20px 0;
}

.sidebarList li {
  margin-bottom: 22px;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

.sidebarList li:first-child {
  background: linear-gradient(90deg, #00ffc8, #00bfff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  display: inline-block;
  padding-bottom: 5px;
}

.sidebarList li:first-child::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #00ffc8, #00bfff);
  border-radius: 2px;
}

.sidebarList a {
  color: #fff;
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}

.sidebarList a:hover {
  background: linear-gradient(90deg, #00ffc8, #00bfff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebarList a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #00ffc8, #00bfff);
  transition: width 0.3s ease;
}

.sidebarList a:hover::after {
  width: 100%;
}


.sidebarSocials {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.sidebarSocials img {
  width: 100%;
  height: 100%;
  cursor: pointer;
}
.sidebarFooter {
  font-size: 0.7rem;
  opacity: 0.5;
  text-align: center;
  margin-top: 30px;
}
.closeButton {
  position: absolute;
  top: 14px;
  right: 14px;
  border: none;
  background: transparent;
  padding: 6px;
  cursor: pointer;
}
.closeButton img {
  width: 70px;
  height: 70px;
}
.headingIconList {
  position: relative;
  background-image: url("../image/landingpage_button_links_container.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  width: 70px;
  height: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  padding: 22px;
}
.headingIconImg {
  position: relative;
  width: 50%;
  height: auto;
  z-index: 2;
}

.iconWhite {
  background-image: none;
  transition: transform 0.3s ease;
}

.iconWhite:hover {
  transform: scale(1.3);
}

/* ---------- Overlay ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
  z-index: 1100;
}
.overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ---------- Content Section ---------- */
.content_container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  z-index: 5;
  position: relative;
  padding-bottom: 25vmin;
}

/* ---------- Hero (Sashi) ---------- */
.sashiImgContainer {
  width: 100%;
  max-width: clamp(280px, 40vw, 500px);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  transition: max-width 0.3s ease;
}
.sashiImg {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 25px rgba(0, 0, 0, 0.4));
  animation: floatSashi 4s ease-in-out infinite;
}
@keyframes floatSashi {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ---------- Join Button + Badges ---------- */
.joinBadgeContainer {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: fixed;
  bottom: 2%;
}
.joinUsBtn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: transform 0.3s ease;
}
.joinUsBtn:hover {
  transform: scale(1.05);
}
.joinUsBtnImg {
  width: 20vw;
  max-width: 80vw;
  height: auto;
  display: block;
}
.badgeContainer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0 0 10px 0;
}
.badgeItem {
  width: 9vw;
  cursor: pointer;
  /* max-width: 40vw; */
}
.badgeImg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 15px rgba(0, 255, 200, 0.3));
  transition: transform 0.3s ease;
}
.badgeImg:hover {
  transform: scale(1.08);
}
.pulse-button {
  cursor: pointer;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

/* ---------- Responsive ---------- */

/* --- Tablets --- */

@media (min-width: 1281px) {
  .menuSocials {
    gap: 1.2vw;
  }
}
@media (max-width: 1280px) {
  .menuSocials {
    gap: 0px;
  }
}
@media (min-width: 1024px) {
  .content_container {
    padding-bottom: 10vmin;
  }
}
@media (max-width: 1024px) {
  .navbarListLeft {
    gap: 3rem;
  }
  .sashiImgContainer {
    max-width: 400px;
  }
  .main_container::after {
    width: 100%;
  }
  .menuSocials {
    gap: 10px;
  }
  .headingIconListMenu {
    width: 47px;
    padding: 15px;
  }
  .menuSocials {
    gap: 10px;
  }
}

/* --- Mobile --- */

@media (max-width: 768px) {
  .navbarListLeft li.navbarListItem {
    display: none;
  }
  .navbarListLeft {
    gap: 1rem;
  }
  .navbarList {
    padding: 0 8px;
  }

  .sidebar {
    width: 100vw;
    right: -100vw;
    padding: 80px 36px;
  }
  .sidebar.active {
    right: 0;
    width: 100vw;
  }

  .sashiImgContainer {
    max-width: 60vw;
  }
  .joinUsBtnImg {
    width: 45vw;
  }
  .badgeItem {
    width: 20vw;
  }
  .main_container::after {
    width: 120vw;
  }
  .headingIconListMenu {
    width: 77px;
    padding: 25px;
  }
  .menuSocials {
    gap: 10px;
  }
}
@media (max-width: 540px) {
  .headingIconListMenu {
    width: 55px;
    padding: 18px;
  }
  .menuSocials {
    gap: 10px;
  }
}
/* --- Extra Small --- */
@media (max-width: 480px) {
  .joinUsBtnImg {
    width: 16rem;
  }
  .badgeItem {
    width: 30vw;
  }
  .sidebarList li {
    font-size: 1.5rem;
  }
  .headingIconList {
    width: 60px;
    height: 60px;
  }
  .main_container::after {
    width: 140vw;
  }
  .sashiImgContainer {
    max-width: 70vw;
  }
  .menuSocials {
    gap: 10px;
  }
  .headingIconListMenu {
    width: 60px;
    padding: 18px;
  }
}