/* ========================================
   PACIFIC CPR THEME
   Clean, professional, medical-focused
   ======================================== */

:root {
  --pacific-red: #d93025;
  --pacific-red-dark: #b71c1c;
  --pacific-black: #1a1a1a;
  --pacific-gray: #f5f5f5;
  --pacific-gray-dark: #666;
  --pacific-white: #ffffff;
}

/* ========================================
   TYPOGRAPHY - Bold, Clinical
   ======================================== */

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--pacific-black);
  background: var(--pacific-white);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--pacific-black);
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
}

h2 {
  font-size: 2.25rem;
  font-weight: 700;
}

h3 {
  font-size: 1.5rem;
}

/* ========================================
   NAVBAR - Clean, Fixed
   ======================================== */

.navbar-custom {
  background: var(--pacific-white);
  border-bottom: 1px solid #e0e0e0;
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.navbar-custom .nav-link {
  color: var(--pacific-black);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 1rem;
}

.navbar-custom .nav-link:hover {
  color: var(--pacific-red);
}

/* ========================================
   HERO SECTION - Bold Statement
   ======================================== */

.hero-section {
  background: var(--pacific-black);
  color: var(--pacific-white);
  padding: 6rem 0 5rem;
  text-align: center;
}

.hero-section h1 {
  color: var(--pacific-white);
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero-section .lead {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.9);
  max-width: 800px;
  margin: 0 auto 2rem;
}

/* ========================================
   BUTTONS - Red CTA Style
   ======================================== */

.btn-primary {
  background: var(--pacific-red);
  border: none;
  color: white;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: var(--pacific-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(217, 48, 37, 0.3);
}

.btn-outline-secondary {
  border: 2px solid var(--pacific-black);
  color: var(--pacific-black);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
  background: var(--pacific-black);
  color: white;
}

/* ========================================
   CARDS - Clean, Professional
   ======================================== */

.card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}

.course-card {
  background: var(--pacific-white);
}

.course-card h2, .course-card h3 {
  font-weight: 700;
  color: var(--pacific-black);
}

/* ========================================
   SECTIONS - Alternating Backgrounds
   ======================================== */

.section-dark {
  background: var(--pacific-black);
  color: var(--pacific-white);
  padding: 4rem 0;
}

.section-dark h2,
.section-dark h3 {
  color: var(--pacific-white);
}

.section-light {
  background: var(--pacific-gray);
  padding: 4rem 0;
}

.section-white {
  background: var(--pacific-white);
  padding: 4rem 0;
}

/* ========================================
   STATISTICS - Impact Messaging
   ======================================== */

.stat-block {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--pacific-red);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pacific-gray-dark);
  font-weight: 600;
}

/* ========================================
   FAQ - Clean Accordion
   ======================================== */

.accordion-button {
  font-weight: 600;
  color: var(--pacific-black);
  background: var(--pacific-white);
}

.accordion-button:not(.collapsed) {
  background: var(--pacific-gray);
  color: var(--pacific-red);
}

.accordion-button:focus {
  box-shadow: none;
  border-color: var(--pacific-red);
}

/* ========================================
   FOOTER - Simple, Professional
   ======================================== */

.site-footer {
  background: var(--pacific-black);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0 2rem;
}

.site-footer h4 {
  color: var(--pacific-white);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.site-footer a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.site-footer a:hover {
  color: var(--pacific-red);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

/* ========================================
   COURSE CARDS - Three Column Grid
   ======================================== */

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.course-card-pacific {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.course-card-pacific:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}

.course-badge {
  display: inline-block;
  background: var(--pacific-red);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.course-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--pacific-black);
  margin: 1rem 0;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.text-red {
  color: var(--pacific-red);
}

.bg-dark {
  background: var(--pacific-black);
}

.bg-light-gray {
  background: var(--pacific-gray);
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.section-break {
  height: 1px;
  background: #e0e0e0;
  margin: 3rem 0;
}