:root {
  --mvr-primary: #d32f2f;
  --mvr-dark: #111417;
  --mvr-text: #212529;
  --mvr-muted: #6c757d;
  --mvr-bg: #f6f7f8;
}

body {
  color: var(--mvr-text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.site-nav {
  background: rgba(17, 20, 23, 0.92);
  backdrop-filter: blur(3px);
}

.brand-logo {
  width: 28px;
  height: 28px;
  max-width: 28px;
  max-height: 28px;
  object-fit: contain;
  background: #fff;
  border-radius: 0.25rem;
  padding: 0.12rem;
  flex: 0 0 auto;
}

.hero-section {
  min-height: 88vh;
  position: relative;
  background-image: linear-gradient(120deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.35)), url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  padding-top: 92px;
}

.hero-label {
  color: #fff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.btn-cta {
  background: var(--mvr-primary);
  border-color: var(--mvr-primary);
  color: #fff;
}

.btn-cta:hover,
.btn-cta:focus {
  background: #b72525;
  border-color: #b72525;
  color: #fff;
}

.metric-box {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 0.75rem;
  padding: 0.75rem;
  color: #fff;
}

.metric-box strong {
  display: block;
  font-size: 1.2rem;
  line-height: 1.2;
}

.metric-box span {
  font-size: 0.9rem;
  color: #f1f1f1;
}

.section-title {
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-bg-light {
  background: var(--mvr-bg);
}

.service-card,
.portfolio-card,
.team-card {
  background: #fff;
  border: 1px solid #e8ebee;
  border-radius: 0.8rem;
  padding: 1.25rem;
  box-shadow: 0 6px 24px rgba(14, 25, 40, 0.05);
}

.service-card,
.portfolio-card {
  overflow: hidden;
}

.service-card {
  display: flex;
  flex-direction: column;
}

.service-card img,
.portfolio-card img {
  display: block;
  width: calc(100% + 2.5rem);
  min-height: 190px;
  height: 190px;
  max-height: 190px;
  margin: -1.25rem -1.25rem 1rem;
  object-fit: cover;
  object-position: center;
  flex: 0 0 190px;
}

.portfolio-card img {
  min-height: 205px;
  height: 205px;
  max-height: 205px;
  flex-basis: 205px;
}

.logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid #e1e6ec;
  border-radius: 0.65rem;
  min-height: 96px;
  height: 96px;
  padding: 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #4e5966;
  box-shadow: 0 6px 20px rgba(14, 25, 40, 0.06);
  overflow: hidden;
}

.logo-box img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 56px;
  object-fit: contain;
}

.logo-text {
  color: #333f4d;
  display: block;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.15;
  overflow-wrap: anywhere;
  text-align: center;
  text-transform: uppercase;
}

.site-footer {
  background: var(--mvr-dark);
  color: #d8dde4;
}

.site-footer a {
  color: #d8dde4;
  text-decoration: none;
  margin-left: 0.9rem;
}

.site-footer a:hover {
  color: #fff;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
  z-index: 1080;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.3);
  color: #fff;
}

.whatsapp-float svg {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

@media (max-width: 991.98px) {
  .hero-section {
    min-height: 76vh;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
    right: 0.8rem;
    bottom: 0.8rem;
  }
}