* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

/* GOLD COLORS */
:root {
  --gold: #c6a85b;
  --gold-soft: #a3873c;
  --gold-glow: rgba(198, 168, 91, 0.35);
}

body {
  background: linear-gradient(180deg, #0a0a0a, #111111, #050505);
  color: #f8fafc;
  min-height: 100vh;
}

/* TOP BAR */
.top-bar {
  height: 12vh;
  min-height: 80px;

  display: flex;
  align-items: center;
  justify-content: center; /* CENTER TITLE */

  background: rgba(10,10,10,0.7);
  backdrop-filter: blur(8px);

  border-bottom: 1px solid rgba(198,168,91,0.2);
}

.logo {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 2px;

  color: var(--gold);
  text-transform: uppercase;
  text-align: center;

  text-shadow:
    0 0 8px var(--gold-glow),
    0 0 20px rgba(198,168,91,0.2);
}

/* BUTTONS */
.login-btn,
.back-link,
.download-btn {
  text-decoration: none;
  padding: 12px 24px;
  border: 2px solid var(--gold-soft);
  border-radius: 12px;

  background: linear-gradient(180deg, #1a1a1a, #0a0a0a);
  color: var(--gold);

  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.login-btn:hover,
.back-link:hover,
.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 18px var(--gold-glow);
  color: #ffffff;
}

/* MAIN */
.main-content {
  padding: 40px;
}

.section-title {
  margin-bottom: 24px;
  text-align: center;
  color: var(--gold);
  font-size: 2rem;

  text-shadow: 0 0 10px var(--gold-glow);
}

/* GRID */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

/* CARD */
.image-card {
  background: #0f0f0f;
  border: 1px solid rgba(198, 168, 91, 0.2);
  border-radius: 16px;
  overflow: hidden;
  color: white;
  transition: 0.25s ease;
  text-decoration: none;
}

.image-card:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px var(--gold-glow);
  border-color: var(--gold-soft);
}

.image-card img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  background: #0a0a0a;
}

.image-card p {
  padding: 18px;
  text-align: center;
  color: #c6a85b;
  text-decoration: none;
}

/* LOGIN OVERLAY */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  display: none;
  align-items: center;
  justify-content: center;
}

.overlay.active {
  display: flex;
}

/* LOGIN BOX */
.login-box {
  background: linear-gradient(180deg, #111111, #0a0a0a);
  border: 1px solid rgba(198, 168, 91, 0.25);
  border-radius: 20px;
  padding: 32px 24px;
}

.login-box h2 {
  text-align: center;
  margin-bottom: 20px;
  color: var(--gold);

  text-shadow: 0 0 8px var(--gold-glow);
}

.input-group {
  margin-bottom: 16px;
}

.input-group label {
  display: block;
  margin-bottom: 6px;
  color: #cbd5e1;
}

.input-group input {
  width: 100%;
  padding: 12px;
  background: #050505;
  color: #f8fafc;
  border: 1px solid #333;
  border-radius: 12px;
}

.input-group input:focus {
  border-color: var(--gold);
  outline: none;
}

/* BUTTON */
.submit-btn {
  width: 100%;
  padding: 13px;
  border: 2px solid var(--gold-soft);
  border-radius: 12px;

  background: linear-gradient(180deg, #1a1a1a, #0a0a0a);
  color: var(--gold);

  font-weight: 700;
  cursor: pointer;
}

.submit-btn:hover {
  box-shadow: 0 0 15px var(--gold-glow);
}

/* TEXT */
.small-text {
  margin-top: 16px;
  font-size: 0.72rem;
  color: #94a3b8;
  text-align: center;
}

/* CLOSE BUTTON */
.close-btn {
  position: absolute;
  top: -12px;
  right: -4px;
  width: 36px;
  height: 36px;
  border-radius: 50%;

  background: #0a0a0a;
  color: var(--gold);
  border: 1px solid var(--gold-soft);

  cursor: pointer;
}

/* DOWNLOAD PAGE */
.download-page {
  padding: 50px 20px;
  text-align: center;
}

.detail-image {
  width: 300px;
  max-width: 90%;
  border-radius: 16px;
  margin: 20px 0;
}

.detail-text {
  margin-bottom: 24px;
  color: #cbd5e1;
}

/* FOOTER */
.footer {
  margin-top: 60px;
  padding: 30px;
  text-align: center;

  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(8px);

  border-top: 1px solid rgba(198, 168, 91, 0.2);
}

.footer-title {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: var(--gold);

  text-shadow: 0 0 8px var(--gold-glow);
}

/* ICONS */
.payment-icons {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.icon-box {
  width: 55px;
  height: 55px;

  background: #0a0a0a;
  border-radius: 12px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid rgba(198, 168, 91, 0.25);
  transition: 0.2s;
}

.icon-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 12px var(--gold-glow);
}

.icon-box img {
  width: 70%;
  height: 70%;
}
.fb-float {
  position: fixed;
  bottom: 25px;
  right: 25px;

  width: 55px;
  height: 55px;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #0a0a0a;
  color: #c6a85b;

  border: 1px solid rgba(198,168,91,0.3);

  box-shadow: 0 0 12px rgba(198,168,91,0.15);

  text-decoration: none;
  z-index: 999;

  transition: 0.25s ease;
}

.fb-float svg {
  width: 24px;
  height: 24px;
}

/* hover */
.social-float {
  position: fixed;
  bottom: 25px;
  right: 25px;

  display: flex;
  flex-direction: column;
  gap: 12px;

  z-index: 999;
}

.fb-btn {
  width: 55px;
  height: 55px;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #0a0a0a;
  color: #c6a85b;

  border: 1px solid rgba(198,168,91,0.3);

  box-shadow: 0 0 10px rgba(198,168,91,0.15);

  text-decoration: none;
  transition: 0.25s ease;
}

.fb-btn svg {
  width: 24px;
  height: 24px;
}

/* hover */
.fb-btn:hover {
  transform: translateY(-3px) scale(1.05);
  color: white;

  border-color: #c6a85b;

  box-shadow: 0 0 18px rgba(198,168,91,0.35);
}
.nav-bar {
  display: flex;
  justify-content: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(8, 8, 8, 0.7);
  border-bottom: 1px solid rgba(198,168,91,0.2);
}

.nav-btn {
  padding: 11px 26px;
  border: 1px solid #a3873c;
  border-radius: 999px;
  background: #0a0a0a;
  color: #c6a85b;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.nav-btn:hover,
.nav-btn.active {
  color: #ffffff;
  box-shadow: 0 0 15px rgba(198,168,91,0.35);
  transform: translateY(-1px);
}

.page-section {
  display: none;
}

.page-section.active {
  display: block;
}

.home-box {
  max-width: 950px;
  margin: 0 auto;
  background: #0f0f0f;
  border: 1px solid rgba(198,168,91,0.2);
  border-radius: 18px;
  padding: 35px;
  box-shadow: 0 0 18px rgba(198,168,91,0.08);
}

.home-box h2 {
  font-size: 1.8rem;
  color: #c6a85b;
  margin-bottom: 18px;
  text-shadow: 0 0 8px rgba(198,168,91,0.35);
}

.home-box p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #cbd5e1;
  margin-bottom: 16px;
}

.company-points {
  margin-top: 20px;
  padding-left: 22px;
  color: #cbd5e1;
}

.company-points li {
  margin-bottom: 10px;
  line-height: 1.6;
}

.social-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.fb-btn {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0a0a0a;
  color: #c6a85b;
  border: 1px solid rgba(198,168,91,0.3);
  box-shadow: 0 0 10px rgba(198,168,91,0.35);
  text-decoration: none;
  transition: 0.25s;
}

.fb-btn:hover {
  transform: translateY(-3px) scale(1.05);
  color: white;
  box-shadow: 0 0 18px rgba(198,168,91,0.35);
}

.fb-btn svg {
  width: 24px;
  height: 24px;
}
@media (max-width: 768px) {
  .image-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .image-card {
    border-radius: 10px;
  }

  .image-card img {
    height: 90px;
  }

  .image-card p {
    padding: 8px 4px;
    font-size: 0.75rem;
  }
}