/* ============================================
   Miles CAM Overdose Detection — Modern UI skin
   Inspired by your demo "glass / iOS" aesthetic.
   This file is loaded AFTER styles.css to override it.
   ============================================ */

:root {
  --primary: #86ef47;
  --primary-deep: #558b2f;
  --system-blue: #007aff;
  --warning: #ff9f0a;
  --danger: #ff3b30;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-blur: blur(20px);
  --bg-main: #f2f2f7;
  --label-primary: #000000;
  --label-secondary: rgba(60, 60, 67, 0.9);
  --radius-ios: 24px;
  --shadow-ios: 0 8px 32px 0 rgba(0, 0, 0, 0.08);
  --transition-ios: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  background-color: var(--bg-main);
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Display", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: var(--label-primary);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAVBAR (keep existing IDs/markup) */
.navbar {
  margin: 15px 20px;
  border-radius: var(--radius-ios);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 0.75rem 1.5rem;
  box-shadow: var(--shadow-ios);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-content {
  padding: 0;
}

.logo-text {
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
  background: linear-gradient(135deg, #2d5a27 0%, var(--primary-deep) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-link {
  color: var(--label-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}
.nav-link::after { display: none; }
.nav-link:hover { color: #000; }

/* BUTTONS */
.btn {
  border-radius: 40px;
  padding: 14px 32px;
  font-weight: 650;
  letter-spacing: -0.01em;
  transition: var(--transition-ios);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
}

.btn-primary {
  background: #000;
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-deep);
  transform: scale(1.05);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: #000;
  border: 2px solid rgba(0, 0, 0, 0.15);
  padding: 12px 28px;
}
.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: scale(1.02);
}

.btn-block { width: 100%; }

/* HERO */
.hero {
  background: radial-gradient(circle at top right, #e8f5e9, var(--bg-main));
  padding: 160px 0 100px;
  text-align: center;
  min-height: auto;
}

.hero-background,
.hero-gradient,
.scroll-indicator {
  display: none;
}

.hero-title {
  font-weight: 850;
  letter-spacing: -0.04em;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.05;
  margin-bottom: 1.25rem;
  color: #000;
}

.hero-title .title-line {
  background: linear-gradient(135deg, #2d5a27, var(--primary-deep));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--label-secondary);
  max-width: 680px;
  margin: 0 auto 2.25rem;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 3rem 0 0;
}

.hero-stats .stat-item {
  background: rgba(255, 255, 255, 0.6);
  padding: 1.5rem 2rem;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  text-align: center;
  min-width: 160px;
  box-shadow: var(--shadow-ios);
}

.hero-stats .stat-number {
  font-size: 1.8rem;
  font-weight: 850;
  letter-spacing: -0.03em;
  color: #000;
}
.hero-stats .stat-label {
  font-size: 0.78rem;
  color: var(--label-secondary);
  margin-top: 2px;
  font-weight: 600;
}

/* SECTION HEADERS */
.section-header {
  text-align: left;
  margin-bottom: 2rem;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 850;
  letter-spacing: -0.03em;
}
.section-subtitle {
  color: var(--label-secondary);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 720px;
}

/* CARDS / GRIDS */
.features-grid,
.use-cases-grid,
.status-grid,
.investors-grid {
  gap: 1.25rem;
}

.feature-card,
.use-case-card,
.status-item,
.investor-card {
  background: #fff;
  border-radius: var(--radius-ios);
  border: 1px solid rgba(0, 0, 0, 0.03);
  box-shadow: var(--shadow-ios);
  transition: var(--transition-ios);
}

.feature-card:hover,
.use-case-card:hover,
.status-item:hover,
.investor-card:hover {
  transform: scale(1.02) translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  background: rgba(134, 239, 71, 0.15);
  margin: 0 0 1.25rem 0;
}
.feature-icon i { font-size: 1.2rem; color: var(--primary-deep); }

.feature-list li::before {
  content: "•";
  color: var(--primary-deep);
  font-weight: 900;
}

/* PROBLEM/SOLUTION tiles */
.problem-solution { padding: 60px 0; }
.ps-grid { gap: 1.25rem; }
.ps-item {
  border-radius: var(--radius-ios);
  box-shadow: var(--shadow-ios);
  border: 1px solid rgba(0,0,0,0.03);
}
.ps-item.problem {
  background: #fff;
}
.ps-item.solution {
  background: linear-gradient(135deg, #ffffff 0%, rgba(134,239,71,0.10) 100%);
}
.ps-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ps-icon i { color: #000; }

/* PRIVACY SECTION: make it dark + premium */
.use-cases#privacy,
.privacy-section {
  background: linear-gradient(135deg, #1a1a1a, #2d5a27);
  color: #fff;
}
.use-cases#privacy .section-title,
.privacy-section .section-title,
.use-cases#privacy h3,
.use-cases#privacy h2 {
  color: #fff;
}
.use-cases#privacy .section-subtitle,
.privacy-section .section-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

.use-cases#privacy .use-case-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: none;
}
.use-cases#privacy .use-case-card p,
.use-cases#privacy .use-case-card li { color: rgba(255,255,255,0.72); }
.use-cases#privacy .use-case-card:hover { transform: translateY(-3px); }

/* FORMS */
.beta {
  background: radial-gradient(circle at center, #e8f5e9, var(--bg-main));
  color: #000;
}

/* The base stylesheet makes beta text white (for dark gradient). Override for light modern beta. */
.beta-info .section-title,
.beta-info .section-subtitle,
.beta-benefits h3,
.beta-requirements h3 {
  color: #000;
}

.beta-badge {
  background: rgba(134, 239, 71, 0.15);
  color: var(--primary-deep);
  border: 1px solid rgba(134, 239, 71, 0.30);
}

.beta-benefits ul li i,
.beta-requirements ul li i {
  color: var(--primary-deep);
}
.beta-form-container,
.contact-form,
.beta-form {
  border-radius: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.03);
}
.beta-form h3,
.contact-form h3 { letter-spacing: -0.02em; }

input, select, textarea {
  border-radius: 20px !important;
  border: 1.5px solid rgba(0, 0, 0, 0.10) !important;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--primary-deep) !important;
  box-shadow: none !important;
}

/* FOOTER */
.footer {
  background: #000;
  color: rgba(255, 255, 255, 0.55);
  border-top: none;
}
.footer .logo-text {
  -webkit-text-fill-color: unset;
  background: none;
  color: #fff;
}

/* MOBILE */
@media (max-width: 900px) {
  .navbar { margin: 10px 12px; }
  .hero { padding: 140px 0 80px; }
}