/* Beautiful backgrounds for the presentation */

/* Global background for all slides */
.reveal {
  background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(240,240,240,0.95) 100%);
}

/* Title slide background */
.title-slide {
  background: linear-gradient(135deg, rgba(44,62,80,0.9) 0%, rgba(52,152,219,0.9) 100%);
  color: white !important;
}

.title-slide h1, 
.title-slide h3, 
.title-slide p {
  color: white !important;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Learning objectives slide */
section:nth-of-type(3) {
  background: linear-gradient(135deg, rgba(236,240,241,0.9) 0%, rgba(189,195,199,0.9) 100%);
}

/* Why it matters slide */
section:nth-of-type(4) {
  background: linear-gradient(135deg, rgba(52,152,219,0.1) 0%, rgba(52,152,219,0.2) 100%);
}

/* Regulations slide */
.regulations-slide {
  background: linear-gradient(135deg, rgba(44,62,80,0.05) 0%, rgba(44,62,80,0.1) 100%);
}

/* HIPAA slide */
section:nth-of-type(6) {
  background: linear-gradient(135deg, rgba(52,152,219,0.1) 0%, rgba(52,152,219,0.2) 100%);
}

/* CLIA slide */
section:nth-of-type(7) {
  background: linear-gradient(135deg, rgba(46,204,113,0.1) 0%, rgba(46,204,113,0.2) 100%);
}

/* FDA slide */
section:nth-of-type(8) {
  background: linear-gradient(135deg, rgba(231,76,60,0.1) 0%, rgba(231,76,60,0.2) 100%);
}

/* Internal Validation slide */
section:nth-of-type(9) {
  background: linear-gradient(135deg, rgba(155,89,182,0.1) 0%, rgba(155,89,182,0.2) 100%);
}

/* Digital Pathology slide */
section:nth-of-type(10) {
  background: linear-gradient(135deg, rgba(52,152,219,0.1) 0%, rgba(26,188,156,0.2) 100%);
}

/* AI slide */
section:nth-of-type(11) {
  background: linear-gradient(135deg, rgba(155,89,182,0.1) 0%, rgba(142,68,173,0.2) 100%);
}

/* Key Takeaways slide */
section:nth-of-type(12) {
  background: linear-gradient(135deg, rgba(44,62,80,0.1) 0%, rgba(44,62,80,0.2) 100%);
}

/* Q&A slide */
section:nth-of-type(13) {
  background: linear-gradient(135deg, rgba(52,152,219,0.9) 0%, rgba(44,62,80,0.9) 100%);
  color: white !important;
}

section:nth-of-type(13) h2 {
  color: white !important;
  border-bottom-color: white;
}

/* Add subtle pattern overlay to all slides */
.reveal .slides section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none"/><path d="M0 0L100 100M100 0L0 100" stroke="rgba(0,0,0,0.03)" stroke-width="0.5"/></svg>');
  background-size: 20px 20px;
  z-index: -1;
}

/* Add a subtle border to all slides */
.reveal .slides section {
  border-radius: 4px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}