@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;700;900&display=swap');
:root {
  --bg-dark: #0f0f13;
  --bg-card: #1a1a24;
  --text-main: #e0e0e0;
  --cyan: #00d2d3;
  --gold: #f1c40f;
  --green: #2ecc71;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}
body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow: hidden;
}
.scroll-container {
  height: 100vh;
  width: 100%;
  overflow: hidden;
  position: relative;
  touch-action: none;
}
.snap-section {
  height: 100vh;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
  visibility: hidden;
  z-index: 1;
}
.snap-content {
  width: 100%;
  max-width: 1100px;
  padding: 80px 20px 20px;
  box-sizing: border-box;
}
.snap-section.active {
  visibility: visible;
  z-index: 10;
  transform: translateY(0);
}
.snap-section.prev {
  visibility: visible;
  transform: translateY(-100%);
  z-index: 5;
}
.snap-section.next {
  transform: translateY(100%);
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  background: rgba(15, 15, 19, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(10px);
}
.logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  text-decoration: none;
  letter-spacing: 1px;
}
.logo span {
  color: var(--cyan);
}
.nav-links {
  display: flex;
  gap: 20px;
}
.nav-links a {
  color: #aaa;
  text-decoration: none;
  font-weight: 700;
  transition: 0.3s;
  font-size: 0.9rem;
  text-transform: uppercase;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
}
#beranda {
  background: #0f0f13;
  z-index: 1;
  box-shadow: none;
}
#iot {
  background: #15151e;
  z-index: 2;
}
#furniture {
  background: #0a0a0c;
  z-index: 3;
}
#lisensi {
  background: #111116;
  z-index: 4;
}
#harga {
  background: #050508;
  z-index: 5;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
}
.hero {
  text-align: center;
  padding: 20px;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  color: #fff;
}
.hero p {
  font-size: 1rem;
  color: #aaa;
  max-width: 700px;
  margin: 0 auto 15px;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 15px;
}
.gallery-card {
  background: var(--bg-card);
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition:
    transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275),
    border-color 0.3s,
    box-shadow 0.3s;
}
.gallery-card:hover {
  transform: translateY(-5px);
  border-color: var(--cyan);
  box-shadow: 0 10px 30px rgba(0, 210, 211, 0.15);
}
.card-content {
  padding: 15px 20px;
}
.card-content h3 {
  color: #fff;
  margin-bottom: 5px;
  font-size: 1.1rem;
}
.slideshow-container {
  position: relative;
  width: 100%;
  height: 170px;
  overflow: hidden;
  border-radius: 15px 15px 0 0;
  background: #111;
}
.slide-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.slide-track img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
  cursor: zoom-in;
  transition: transform 0.3s;
}
.slide-track img:hover {
  transform: scale(1.05);
}
.fullscreen-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.98);
  z-index: 9999999 !important;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.fullscreen-overlay.active {
  opacity: 1;
  visibility: visible;
}
.fullscreen-overlay img {
  max-width: 95%;
  max-height: 95vh;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(0, 210, 211, 0.3);
  transform: scale(0.8);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.fullscreen-overlay.active img {
  transform: scale(1);
}
.lightbox-close {
  position: fixed;
  top: 20px;
  right: 30px;
  color: #fff;
  font-size: 35px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  z-index: 99999999 !important;
  background: rgba(50, 50, 50, 0.8);
  width: 50px;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
}
.lightbox-close:hover {
  color: #ff6b6b;
  background: rgba(80, 80, 80, 0.9);
}
.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  padding: 15px 20px;
  user-select: none;
  z-index: 99999999 !important;
  background: rgba(50, 50, 50, 0.4);
  border-radius: 8px;
  transition: 0.3s ease;
}
.nav-btn:hover {
  background: rgba(0, 210, 211, 0.8);
  color: #fff;
}
.prev-btn {
  left: 30px;
}
.next-btn {
  right: 30px;
}
#folderGalleryOverlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(10, 10, 12, 0.98) !important;
  z-index: 999999 !important;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  overflow-y: auto;
}
#folderGalleryOverlay.active {
  opacity: 1;
  visibility: visible;
}
.clean-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  min-height: 100%;
  gap: 20px;
  padding: 50px 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.clean-photo {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
  cursor: zoom-in;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s;
  border: 2px solid transparent;
}
.clean-photo:hover {
  transform: scale(1.08) translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 210, 211, 0.3);
  border-color: var(--cyan);
  z-index: 10;
}
.price-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.price-card {
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s;
}
.price-card:hover {
  transform: scale(1.02);
}
.price-card h3 {
  color: var(--cyan);
  margin-bottom: 5px;
  font-size: 1.1rem;
}
.price-card .harga {
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 10px;
}
.price-card.vip {
  border-color: var(--gold);
}
.price-card.vip h3 {
  color: var(--gold);
}
.refund-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  padding: 15px;
  border-radius: 8px;
  font-size: 0.8rem;
  color: #888;
  text-align: left;
  margin-top: 20px;
}