:root {
  --brand-black: #080808;
  --brand-charcoal: #161616;
  --brand-gold: #c8a25a;
  --brand-gold-light: #e2c383;
  --brand-gold-dark: #9f7f45;
  --brand-white: #f8f8f8;
  --brand-gray: #b9b9b9;
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.18);
  --radius-lg: 1.25rem;

  --bs-body-font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bs-body-bg: #ffffff;
  --bs-body-color: #212529;
  --bs-primary: var(--brand-gold);
  --bs-primary-rgb: 200, 162, 90;
  --bs-dark: var(--brand-black);
}

* {
  scroll-behavior: smooth;
}

body {
  background-color: #fff;
}

.section-space {
  padding: 4.5rem 0;
}

.section-kicker {
  display: inline-block;
  color: var(--brand-gold-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  margin-bottom: 0.65rem;
}

.section-title {
  font-weight: 800;
  margin-bottom: 1rem;
}

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

.glass-nav {
  background: rgba(8, 8, 8, 0.78);
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}

.glass-nav.navbar-scrolled {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

.navbar-brand {
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.navbar-brand:hover,
.navbar-brand:focus,
.nav-link {
  color: #fff;
}

.nav-link {
  opacity: 0.85;
  font-weight: 500;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--brand-gold-light);
  opacity: 1;
}

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

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--brand-gold-light), var(--brand-gold-dark));
  color: var(--brand-black);
}

.btn-gold {
  background: linear-gradient(120deg, var(--brand-gold-light), var(--brand-gold));
  border: none;
  color: #171717;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-gold:hover,
.btn-gold:focus {
  color: #101010;
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(200, 162, 90, 0.35);
}

.hero-section {
  position: relative;
  background-image: url("https://images.unsplash.com/photo-1514361892635-eae31ecb7d19?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
}

.hero-section .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.55));
}

.badge-premium {
  background-color: rgba(200, 162, 90, 0.18);
  border: 1px solid rgba(200, 162, 90, 0.45);
  color: #f2d29b;
  padding: 0.55rem 0.8rem;
}

.hero-card {
  background-color: rgba(13, 13, 13, 0.78);
  color: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-soft);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.metric h3 {
  margin-bottom: 0.2rem;
  color: var(--brand-gold-light);
  font-weight: 800;
}

.metric p {
  margin: 0;
  font-size: 0.9rem;
  color: #d7d7d7;
}

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

.section-dark {
  background-color: var(--brand-black);
}

.category-card {
  background-color: #141414;
  color: #fff;
  border-radius: 1rem;
  padding: 1.2rem 0.7rem;
  border: 1px solid rgba(200, 162, 90, 0.2);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.category-card i {
  font-size: 1.65rem;
  color: var(--brand-gold-light);
}

.category-card h6 {
  margin-top: 0.6rem;
  margin-bottom: 0;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200, 162, 90, 0.6);
}

.product-card {
  border: none;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.12);
}

.product-card .card-img-top {
  height: 210px;
  object-fit: cover;
}

.price {
  color: var(--brand-gold-dark);
  font-weight: 800;
}

.section-gradient {
  background: linear-gradient(130deg, #101010, #202020 45%, #131313);
}

.promo-main,
.promo-side {
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.promo-main {
  background: linear-gradient(130deg, rgba(200, 162, 90, 0.25), rgba(0, 0, 0, 0.45));
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.promo-side {
  background-color: #fff;
  box-shadow: var(--shadow-soft);
}

.benefit-card {
  border-radius: 1rem;
  padding: 1.4rem;
  background: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
  height: 100%;
}

.benefit-card i {
  font-size: 1.6rem;
  color: var(--brand-gold-dark);
}

.step-card {
  background: #111;
  border: 1px solid rgba(200, 162, 90, 0.35);
  border-radius: 1rem;
  color: #fff;
  padding: 1.3rem;
  height: 100%;
}

.step-card span {
  width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  background: var(--brand-gold);
  color: #111;
  border-radius: 50%;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.testimonial-card {
  margin: 0 auto;
  max-width: 820px;
  text-align: center;
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.testimonial-card p {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

.section-map {
  background-color: #fafafa;
}

.contact-form {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  background-color: #fff;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.contact-list i {
  color: var(--brand-gold-dark);
  font-size: 1.1rem;
}

.form-feedback {
  font-size: 0.95rem;
  min-height: 1.4rem;
  font-weight: 600;
}

.footer {
  background-color: var(--brand-black);
  color: var(--brand-gray);
}

.footer a {
  color: var(--brand-gold-light);
  font-size: 1.2rem;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1050;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  color: #fff;
  background: #25d366;
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  color: #fff;
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 5rem;
  width: 2.8rem;
  height: 2.8rem;
  border: none;
  border-radius: 50%;
  display: none;
  place-items: center;
  background: #111;
  color: #fff;
  z-index: 1040;
  box-shadow: var(--shadow-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .section-space {
    padding: 5.5rem 0;
  }

  .whatsapp-float {
    right: 1.25rem;
    bottom: 1.25rem;
  }
}

@media (max-width: 991.98px) {
  .glass-nav {
    background: rgba(8, 8, 8, 0.95);
  }

  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}