body {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

body.menu-open {
  overflow: hidden;
}

.allow-copy,
input,
textarea {
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
}

#page-offset {
  height: 110px;
}

.header-scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.1);
}

.header-scrolled .max-w-7xl {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.modal[aria-hidden="false"] {
  display: block;
}

.modal {
  z-index: 70;
}

.flash-stack {
  z-index: 60;
}

.whatsapp-fab {
  background: #25d366;
}

.whatsapp-fab:hover {
  background: #20bd5a;
}

.flash-message {
  animation: fade-slide-in 180ms ease-out;
}

@keyframes fade-slide-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo Rework */
#site-header img {
  height: 5.5rem; /* Increased size */
  width: auto;
  filter: brightness(0.9) contrast(1.1); /* Darker look */
  transition: all 0.3s ease;
}

.header-scrolled #site-header img {
  height: 4.5rem; /* Slightly smaller when scrolled */
}