:root {
    --brand-black: #0a0a0a;
    --brand-dark: #111111;
    --brand-silver: #c0c0c0;
    --brand-silver-light: #d8d8d8;
    --brand-silver-dark: #888888;
    --brand-accent: #a8a8a8;
    --brand-white: #f5f5f5;
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; overflow-x: hidden; }
  body { font-family: 'Inter', sans-serif; background-color: #0a0a0a; color: #f5f5f5; overflow-x: hidden; max-width: 100vw; }

  @keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
  }
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
  }
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(192,192,192,0.3); }
    50% { box-shadow: 0 0 40px rgba(192,192,192,0.6); }
  }
  @keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  .animate-fadeInUp { animation: fadeInUp 0.8s ease-out forwards; }
  .animate-float { animation: float 3s ease-in-out infinite; }
  .animate-glow { animation: glow-pulse 2s ease-in-out infinite; }

  .silver-gradient {
    background: linear-gradient(135deg, #888888, #d8d8d8, #a8a8a8, #f5f5f5, #888888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .silver-gradient-bg {
    background: linear-gradient(135deg, #888888, #d8d8d8, #c0c0c0);
  }
  .glass-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(192,192,192,0.15);
  }
  .glass-card-hover {
    transition: all 0.3s ease;
  }
  .glass-card-hover:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(192,192,192,0.35);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  }
  .glow-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
  }
  .btn-shimmer {
    position: relative;
    overflow: hidden;
  }
  .btn-shimmer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.25), transparent);
    animation: shimmer 2.5s infinite;
  }
  .section-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(192,192,192,0.3), transparent);
  }
  .navbar-blur {
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(192,192,192,0.1);
  }
  .star-icon { color: #c0c0c0; }
  .service-icon {
    width: 48px;
    height: 48px;
    stroke: #c0c0c0;
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

/* ── Botões: proteção global ── */
button,
input[type="button"],
input[type="submit"] {
    max-width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
    line-height: 1.2;
}

/* ── WhatsApp links: alinhamento ícone+texto em todas as resoluções ── */
a[href*="wa.me"],
a[href*="whatsapp.com"] {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    max-width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
    line-height: 1.2;
    text-decoration: none;
}


/* ── Navbar ≤ 767px: remove CTA/WhatsApp no mobile ── */
@media (max-width: 767px) {
    nav a[href*="wa.me"],
    nav a[href*="whatsapp.com"] {
        display: none !important;
    }
}