* { box-sizing: border-box; }
  html { scroll-behavior: smooth; overflow-x: hidden; }
  body { font-family: 'Inter', sans-serif; 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(28px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
    50% { box-shadow: 0 0 0 14px rgba(34,197,94,0); }
  }
  @keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }

  .font-montserrat { font-family: 'Montserrat', sans-serif; }
  .shimmer-btn { position: relative; overflow: hidden; }
  .shimmer-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    animation: shimmer 2.5s infinite;
  }
  .float-anim { animation: float 4s ease-in-out infinite; }
  .fade-in-up { animation: fadeInUp 0.9s ease-out forwards; }
  .pulse-glow-btn { animation: pulse-glow 2s infinite; }
  .rotate-slow { animation: rotateSlow 18s linear infinite; }

  .glass-card {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.12);
  }
  .glass-card-light {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(203,213,225,0.5);
  }

  .gradient-text {
    background: linear-gradient(135deg, #10b981, #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .gradient-text-gold {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-bg {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 40%, #0c1a2e 100%);
  }
  .section-dark {
    background: linear-gradient(160deg, #0f172a 0%, #1a2540 100%);
  }
  .section-mid {
    background: linear-gradient(160deg, #1e293b 0%, #0f172a 100%);
  }

  .card-service {
    transition: all 0.35s ease;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
  }
  .card-service:hover {
    transform: translateY(-6px);
    background: rgba(255,255,255,0.08);
    border-color: rgba(16,185,129,0.35);
    box-shadow: 0 20px 60px rgba(16,185,129,0.12);
  }

  .card-diff {
    transition: all 0.35s ease;
  }
  .card-diff:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(14,165,233,0.15);
  }

  .star-icon { color: #f59e0b; }

  .navbar-link {
    position: relative;
    transition: color 0.3s;
  }
  .navbar-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #10b981, #0ea5e9);
    transition: width 0.3s;
  }
  .navbar-link:hover::after { width: 100%; }
  .navbar-link:hover { color: #10b981; }

  .decor-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
  }

  .border-gradient {
    border: 1px solid transparent;
    background: linear-gradient(#1e293b, #1e293b) padding-box,
                linear-gradient(135deg, #10b981, #0ea5e9) border-box;
  }

  .accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
  .accordion-content.open { max-height: 600px; }

  @media (max-width: 640px) {
    .hero-headline { font-size: 2rem; line-height: 1.2; }
  }

/* ── 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;
    }
}

/* ── Hero mobile: banner vertical ── */
@media (max-width: 767px) {
  nav[data-section="navbar"] {
    position: relative !important;
    top: auto !important;
    left: auto !important;
  }

  #hero {
    background-image: url('banner mobile.jpg') !important;
    background-size: 100% auto !important;
    background-position: center top !important;
    background-repeat: no-repeat !important;
    background-color: #000 !important;
    padding-top: 200px !important;
  }

  #hero .hero-overlay {
    display: none !important;
  }

  #hero .decor-circle {
    display: none !important;
  }
}

/* ── Navbar scroll transition ── */
nav[data-section="navbar"] {
    transition: background 0.45s ease, border-color 0.45s ease, box-shadow 0.45s ease;
}
nav[data-section="navbar"].nav-at-top {
    background: transparent !important;
    border-bottom-color: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}