body { 
    font-family: 'Inter', 'Roboto', sans-serif; 
    background-color: #f8f9fa; 
    color: #212529; 
    -webkit-font-smoothing: antialiased;
}

.tracking-widest { letter-spacing: 1.5px; }
.text-xs { font-size: 0.8rem; }
.z-index-2 { z-index: 2; }
.z-index-3 { z-index: 3; }

.navbar {
    background-color: #ffffff !important;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.navbar-brand { font-weight: 800; letter-spacing: -0.5px; }

.glass-panel {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.glass-branding-bar {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pro-card {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.pro-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08) !important;
}
.transition-scale { transition: transform 0.5s ease; }
.pro-card:hover .transition-scale { transform: scale(1.05); }

.overlay-gradient {
    background: linear-gradient(to top, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
}
.text-shadow-sm { text-shadow: 0 2px 4px rgba(0,0,0,0.5); }

.sos-pulse {
    animation: pulseRed 1.5s infinite;
    background-color: #dc3545 !important;
    border: none;
    color: white !important;
}
@keyframes pulseRed {
    0% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(220, 53, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
}

.floating-cta {
    position: fixed;
    bottom: 30px;
    z-index: 1040;
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.floating-cta:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,0.25); }
.call-float { right: 30px; background-color: #dc3545; }
.whatsapp-float { left: 30px; background-color: #25d366; }

#scrollTopAnchor {
    position: fixed;
    bottom: 90px;
    right: 30px;
    z-index: 1030;
    width: 45px;
    height: 45px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
}
#scrollTopAnchor.show-anchor { opacity: 1; visibility: visible; transform: translateY(0); }

@media (max-width: 767px) {
    .floating-cta { padding: 15px; width: 60px; height: 60px; justify-content: center; border-radius: 50%; }
    .call-float { right: 20px; bottom: 20px; }
    .whatsapp-float { left: 20px; bottom: 20px; }
    #scrollTopAnchor { right: 20px; bottom: 90px; } }