:root {
  --golden: #D4AF37;
  --golden-light: #F0D080;
  --golden-dark: #B8962E;
  --dark-bg: #0a0a0a;
  --dark-card: #121212;
  --text-light: #f0f0f0;
  --text-muted: #b0b0b0;
}


body {
  background-color: var(--dark-bg);
  color: var(--text-light);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

.golden-text {
  color: var(--golden) !important;
}

.text-golden {
  color: var(--golden) !important;
}

.bg-golden {
  background-color: var(--golden) !important;
}

.border-golden {
  border-color: var(--golden) !important;
}

.btn-golden {
  background-color: var(--golden);
  color: #000;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid var(--golden);
}

.btn-golden:hover {
  background-color: var(--golden-light);
  border-color: var(--golden-light);
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

.btn-outline-golden {
  background: transparent;
  color: var(--golden);
  border: 2px solid var(--golden);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-golden:hover {
  background: var(--golden);
  color: #000;
  transform: translateY(-2px);
}

.bg-dark-section {
  background-color: #111111;
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}


#mainNav {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  padding: 12px 0;
  transition: all 0.3s ease;
}

#mainNav .navbar-brand {
  color: #fff;
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 1px;
}

#mainNav .navbar-brand .golden-text {
  color: var(--golden);
}

#mainNav .nav-link {
  color: var(--text-muted);
  font-weight: 500;
  margin: 0 8px;
  transition: color 0.3s ease;
  position: relative;
}

#mainNav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--golden);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

#mainNav .nav-link:hover {
  color: #fff;
}

#mainNav .nav-link:hover::after {
  width: 60%;
}

#mainNav .nav-link.active {
  color: var(--golden);
}


.hero-section {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  background: #0a0a0a;
}

.hero-bg-animation {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 50%, rgba(212, 175, 55, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(212, 175, 55, 0.04) 0%, transparent 50%);
  animation: heroPulse 20s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes heroPulse {
  0% {
    transform: scale(1) rotate(0deg);
    opacity: 0.6;
  }

  100% {
    transform: scale(1.2) rotate(3deg);
    opacity: 1;
  }
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.floating-img {
  animation: floatY 6s ease-in-out infinite;
}

@keyframes floatY {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-15px);
  }
}


.divider-golden {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--golden), var(--golden-light));
  border-radius: 4px;
}

.letter-spacing {
  letter-spacing: 3px;
  font-weight: 600;
}


.trend-card {
  background: var(--dark-card);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: default;
}

.trend-card:hover {
  transform: translateY(-8px);
  border-color: var(--golden);
  box-shadow: 0 20px 40px rgba(212, 175, 55, 0.08);
}

.trend-icon {
  font-size: 3rem;
  color: var(--golden);
  margin-bottom: 1rem;
  display: inline-block;
  transition: transform 0.3s ease;
}

.trend-card:hover .trend-icon {
  transform: scale(1.1) rotate(-5deg);
}


.stat-item {
  padding: 20px;
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: 16px;
  background: rgba(18, 18, 18, 0.6);
  backdrop-filter: blur(4px);
}

.stat-number {
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--golden);
  display: inline-block;
}

.stat-symbol {
  font-size: 2rem;
  font-weight: 600;
  color: var(--golden-light);
  margin-left: 2px;
}


.insight-card {
  background: var(--dark-card);
  border: 1px solid rgba(212, 175, 55, 0.1);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.insight-card:hover {
  border-color: var(--golden);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(212, 175, 55, 0.05);
}

.insight-icon {
  font-size: 2.5rem;
  color: var(--golden);
  margin-bottom: 1rem;
}


#caseCarousel .carousel-control-prev-icon,
#caseCarousel .carousel-control-next-icon {
  background-color: rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  padding: 20px;
  background-size: 50% 50%;
}

#caseCarousel .carousel-control-prev-icon:hover,
#caseCarousel .carousel-control-next-icon:hover {
  background-color: var(--golden);
}


#newsletter input.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 175, 55, 0.25);
  color: #fff;
  border-radius: 50px;
  padding: 14px 24px;
}

#newsletter input.form-control:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--golden);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

#newsletter input.form-control::placeholder {
  color: var(--text-muted);
}


[data-observe] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.2, 0.9, 0.3, 1);
}

[data-observe].fade-up {
  transform: translateY(30px);
}

[data-observe].fade-right {
  transform: translateX(-40px);
}

[data-observe].fade-left {
  transform: translateX(40px);
}

[data-observe].visible {
  opacity: 1;
  transform: translate(0, 0);
}


@media (max-width: 768px) {
  .hero-section {
    min-height: 90vh;
    padding: 100px 0 60px;
  }

  .stat-number {
    font-size: 2.4rem;
  }

  #mainNav .navbar-brand {
    font-size: 1.3rem;
  }
}