:root {
  --wc-yellow: #FFC800;
  --wc-black: #101010;
  --wc-dark-gray: #2b2b2b;
  --wc-light-gray: #f2f2f2;
  --wc-white: #ffffff;
}

body {
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--wc-black);
  background-color: var(--wc-white);
}

.navbar-brand {
  font-weight: 800;
  letter-spacing: -0.5px;
  font-size: 1.6rem;
}
.navbar-brand .reg {
  font-size: .8rem;
  vertical-align: super;
}
.navbar-brand img {
  opacity: 0;
  transition: opacity .25s ease;
}
.navbar-brand.js-brand-visible img {
  opacity: 1;
}

.hero-logo {
  height: 64px;
}

.navbar-wc {
  background-color: var(--wc-black);
}
.navbar-wc .nav-link {
  color: var(--wc-white);
  font-weight: 600;
}
.navbar-wc .nav-link:hover,
.navbar-wc .nav-link.active {
  color: var(--wc-yellow);
}
.navbar-wc .navbar-brand {
  color: var(--wc-white);
}

.btn-wc-yellow {
  background-color: var(--wc-yellow);
  border-color: var(--wc-yellow);
  color: var(--wc-black);
  font-weight: 700;
}
.btn-wc-yellow:hover {
  background-color: #e6b400;
  border-color: #e6b400;
  color: var(--wc-black);
}

.btn-whatsapp {
  background-color: #25D366;
  border-color: #25D366;
  color: #fff;
  font-weight: 700;
}
.btn-whatsapp:hover {
  background-color: #1ebe5b;
  border-color: #1ebe5b;
  color: #fff;
}

/* HERO */
.hero {
  position: relative;
  background: linear-gradient(120deg, rgba(16,16,16,.92) 45%, rgba(16,16,16,.65) 100%),
              repeating-linear-gradient(135deg, #1a1a1a 0px, #1a1a1a 40px, #232323 40px, #232323 80px);
  color: var(--wc-white);
  padding: 6rem 0 5rem;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: 0;
  bottom: 0;
  width: 220px;
  background: var(--wc-yellow);
  transform: skewX(-8deg);
  opacity: .95;
}
.hero .container { position: relative; z-index: 2; }
.hero h1 {
  font-weight: 800;
  font-size: 3rem;
  line-height: 1.05;
}
.hero .lead {
  font-size: 1.2rem;
  color: #d8d8d8;
}
.hero .divider {
  width: 80px;
  height: 3px;
  background: var(--wc-yellow);
  margin: 1.2rem 0;
}

.section-title {
  font-weight: 800;
  text-transform: uppercase;
  position: relative;
  padding-bottom: .6rem;
  margin-bottom: 2rem;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 4px;
  background: var(--wc-yellow);
}
.section-title.center::after {
  left: 50%;
  transform: translateX(-50%);
}

.bg-dark-wc { background-color: var(--wc-black); color: #fff; }
.bg-light-wc { background-color: var(--wc-light-gray); }

.card-producto {
  border: none;
  border-radius: .5rem;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
  height: 100%;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card-producto:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,.12);
}
.card-producto .icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--wc-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--wc-black);
}
.card-producto ul li {
  font-size: .92rem;
  margin-bottom: .35rem;
}

.marca-chip {
  background: #fff;
  border: 1px solid #e2e2e2;
  border-radius: .4rem;
  padding: .9rem 1.2rem;
  font-weight: 700;
  text-align: center;
  color: var(--wc-dark-gray);
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.marca-logo {
  max-width: 100%;
  max-height: 55px;
  object-fit: contain;
}

.coverage-badge {
  background: var(--wc-black);
  color: var(--wc-yellow);
  border-radius: 2rem;
  padding: .5rem 1.1rem;
  font-weight: 700;
  font-size: .9rem;
  display: inline-block;
  margin: .25rem;
}

.contact-card {
  border-radius: .6rem;
  background: var(--wc-black);
  color: #fff;
  padding: 2.5rem;
}
.contact-card a { color: var(--wc-yellow); }
.contact-card a.btn { color: inherit; }

footer {
  background: var(--wc-black);
  color: #bbb;
  font-size: .9rem;
}
footer a { color: var(--wc-yellow); text-decoration: none; }

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  transition: background .15s ease, color .15s ease;
}
.social-icon:hover {
  background: var(--wc-yellow);
  border-color: var(--wc-yellow);
  color: var(--wc-black);
}
footer .social-icon {
  border-color: #444;
  width: 32px;
  height: 32px;
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1050;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 14px rgba(0,0,0,.3);
}
.whatsapp-float:hover { color: #fff; transform: scale(1.06); }

.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1050;
  display: none;
}