:root {
  --gold: #d4a853;
  --gold-light: #e8c97a;
  --gold-dark: #b8923a;
  --emerald: #2ecc71;
  --emerald-dark: #1ea85b;
  --blue-accent: #3b82f6;
  --bg-dark: #0a0a0f;
  --bg-dark-soft: #11111a;
  --bg-card: #181825;
  --text-primary: #f0ece4;
  --text-muted: #a8a4a0;
  --border-subtle: rgba(212, 168, 83, 0.15);
  --shadow-gold: 0 20px 60px rgba(212, 168, 83, 0.15);
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}


* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}


.gold {
  color: var(--gold);
}

.emerald {
  color: var(--emerald);
}

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

.badge.gold-badge {
  background: rgba(212, 168, 83, 0.15);
  color: var(--gold);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-weight: 500;
  letter-spacing: 0.5px;
  border: 1px solid rgba(212, 168, 83, 0.2);
  margin-bottom: 1rem;
  text-transform: uppercase;
  font-size: 0.75rem;
}


#mainNav {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.8rem 0;
  transition: var(--transition);
}

#mainNav .navbar-brand {
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

#mainNav .navbar-brand i {
  color: var(--gold);
  margin-right: 8px;
}

#mainNav .nav-link {
  color: var(--text-muted);
  font-weight: 500;
  padding: 0.5rem 1.2rem;
  transition: var(--transition);
  font-size: 0.95rem;
}

#mainNav .nav-link:hover {
  color: var(--gold);
}

#mainNav .gold-btn {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0a0a0f !important;
  border-radius: 50px;
  padding: 0.5rem 1.8rem;
  font-weight: 600;
  transition: var(--transition);
}

#mainNav .gold-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 168, 83, 0.3);
  color: #0a0a0f !important;
}

.navbar-toggler {
  border-color: var(--border-subtle);
}

.navbar-toggler-icon {
  filter: invert(1);
}


.hero-section {
  min-height: 100vh;
  padding-top: 100px;
  background: radial-gradient(ellipse at 30% 50%, rgba(212, 168, 83, 0.05) 0%, transparent 70%);
  position: relative;
  overflow: hidden;
}

.hero-text h1 {
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-text .lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 500px;
}

.hero-image img {
  box-shadow: var(--shadow-gold);
  border: 1px solid var(--border-subtle);
}

.shadow-gold {
  box-shadow: var(--shadow-gold);
}


.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border: none;
  color: #0a0a0f;
  font-weight: 600;
  padding: 0.8rem 2.2rem;
  border-radius: 50px;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(212, 168, 83, 0.3);
  color: #0a0a0f;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
}

.btn-outline-gold {
  color: var(--gold);
  border: 1.5px solid var(--gold);
  background: transparent;
  padding: 0.8rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-outline-gold:hover {
  background: var(--gold);
  color: #0a0a0f;
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(212, 168, 83, 0.15);
}


.section-padding {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 70px 0;
  }
}


.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
}

.product-card:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: 0 20px 60px rgba(212, 168, 83, 0.08);
}

.product-card img {
  height: 240px;
  object-fit: cover;
}

.product-card .card-body {
  padding: 1.8rem;
}

.product-card .card-title {
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.product-card .price {
  display: inline-block;
  margin-top: 0.8rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--gold);
  letter-spacing: 0.3px;
}


.bg-dark-soft {
  background: var(--bg-dark-soft);
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition);
  height: 100%;
}

.feature-box:hover {
  border-color: var(--emerald);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(46, 204, 113, 0.06);
}

.feature-box i {
  font-size: 2.8rem;
  color: var(--gold);
  margin-bottom: 1.2rem;
  display: inline-block;
}

.feature-box h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}


.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.2rem;
  height: 100%;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--gold);
  box-shadow: 0 15px 40px rgba(212, 168, 83, 0.05);
}

.testimonial-card .gold {
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.testimonial-card h6 {
  font-weight: 600;
  color: var(--text-primary);
}


.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

.contact-form .form-control {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.9rem 1.2rem;
  border-radius: 12px;
  transition: var(--transition);
}

.contact-form .form-control:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.15);
  background: rgba(255, 255, 255, 0.06);
}

.contact-form .form-control::placeholder {
  color: var(--text-muted);
}

.contact-form .btn-primary {
  padding: 0.9rem;
  font-size: 1.05rem;
}

.contact-info li {
  margin-bottom: 0.8rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}

.contact-info li i {
  color: var(--gold);
  width: 30px;
  font-size: 1.2rem;
}


.footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-dark);
}

.footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.social-icons a {
  color: var(--text-muted);
  margin: 0 10px;
  font-size: 1.3rem;
  transition: var(--transition);
  display: inline-block;
}

.social-icons a:hover {
  color: var(--gold);
  transform: translateY(-3px);
}


.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0a0a0f;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 8px 30px rgba(212, 168, 83, 0.25);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  color: #0a0a0f;
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(212, 168, 83, 0.35);
}


[data-aos] {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-right"] {
  transform: translateX(-40px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-left"] {
  transform: translateX(40px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-up"] {
  transform: translateY(40px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="zoom-in-up"] {
  transform: scale(0.95) translateY(30px);
}

[data-aos="zoom-in-up"].aos-animate {
  transform: scale(1) translateY(0);
}

[data-aos="flip-up"] {
  transform: perspective(800px) rotateX(10deg);
}

[data-aos="flip-up"].aos-animate {
  transform: perspective(800px) rotateX(0);
}


@media (max-width: 992px) {
  .hero-section {
    min-height: auto;
    padding: 140px 0 80px;
    text-align: center;
  }

  .hero-text .lead {
    margin: 0 auto;
  }

  .hero-text .btn {
    margin-bottom: 0.5rem;
  }

  .hero-image {
    margin-top: 40px;
  }

  #mainNav .navbar-nav {
    padding-top: 1rem;
  }

  #mainNav .gold-btn {
    display: inline-block;
    margin-top: 0.5rem;
  }
}

@media (max-width: 576px) {
  .hero-text h1 {
    font-size: 2.6rem;
  }

  .product-card img {
    height: 180px;
  }

  .feature-box {
    padding: 1.8rem 1.2rem;
  }

  .testimonial-card {
    padding: 1.5rem;
  }

  .back-to-top {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    bottom: 20px;
    right: 20px;
  }
}