/* ==========================================================================
   Rehoboth Vine Enterprise — Official Stylesheet
   Color Palette:
     - Primary: Dark Green #0A3D2E
     - Accent: Gold #D4AF37
     - Main Background: White #FFFFFF
     - Secondary Background: Light Cream #F9F6EE
   Typography: Inter
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #0A3D2E;
  --primary-dark: #07261D;
  --primary-light: #11523F;
  --primary-subtle: #EBF4F0;
  --gold: #D4AF37;
  --gold-hover: #BF9C28;
  --gold-light: #F9F3DC;
  --gold-glow: rgba(212, 175, 55, 0.25);
  --cream: #F9F6EE;
  --text-dark: #0F172A;
  --text-muted: #475569;
  --text-light: #94A3B8;
  --border-subtle: #E2E8F0;
  --border-gold: rgba(212, 175, 55, 0.35);
}

/* Base resets & typography */
html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  color: var(--text-dark);
  background-color: #FFFFFF;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 100%;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Accessible focus ring */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 9px;
}

::-webkit-scrollbar-track {
  background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 9999px;
  border: 2px solid #F1F5F9;
}

::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Background utilities */
.bg-rve-primary {
  background-color: var(--primary);
}

.bg-rve-primary-dark {
  background-color: var(--primary-dark);
}

.bg-rve-cream {
  background-color: var(--cream);
}

.bg-rve-gold {
  background-color: var(--gold);
}

.text-rve-primary {
  color: var(--primary);
}

.text-rve-gold {
  color: var(--gold);
}

.border-rve-gold {
  border-color: var(--gold);
}

/* Gold button styling */
.btn-gold {
  background-color: var(--gold);
  color: #07261D;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.25);
}

.btn-gold:hover {
  background-color: var(--gold-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.35);
}

.btn-gold:active {
  transform: translateY(0);
}

/* Primary dark green button */
.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(10, 61, 46, 0.3);
}

/* Outline button */
.btn-outline {
  border: 1.5px solid var(--border-subtle);
  background-color: #FFFFFF;
  color: var(--text-dark);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--primary);
  background-color: #FDFBF7;
}

/* Card lift effects */
.card-hover {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px -10px rgba(0, 0, 0, 0.08);
}

.problem-card-hover {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}

.problem-card-hover:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.4);
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 {
  transition-delay: 100ms;
}

.delay-200 {
  transition-delay: 200ms;
}

.delay-300 {
  transition-delay: 300ms;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  
  .card-hover:hover,
  .problem-card-hover:hover,
  .btn-gold:hover,
  .btn-primary:hover {
    transform: none !important;
  }
}

/* Founder photograph container */
.founder-frame {
  position: relative;
  border-radius: 9999px;
  padding: 6px;
  background: linear-gradient(135deg, #D4AF37 0%, #F9F3DC 50%, #D4AF37 100%);
  box-shadow: 0 12px 30px -6px rgba(10, 61, 46, 0.2);
}

.founder-frame-inner {
  border-radius: 9999px;
  overflow: hidden;
  background-color: #0A3D2E;
  position: relative;
  width: 100%;
  height: 100%;
}

/* Dashboard Mockup Component Styling */
.mockup-container {
  background: #FFFFFF;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1rem;
  box-shadow: 0 24px 48px -12px rgba(10, 61, 46, 0.12), 0 0 0 1px rgba(10, 61, 46, 0.04);
  overflow: hidden;
  position: relative;
}

.mockup-header {
  background: #F8FAFC;
  border-bottom: 1px solid #E2E8F0;
}

.task-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.1875rem 0.5rem;
  border-radius: 0.375rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Progress bar animation */
.progress-fill {
  transition: width 1s ease-in-out;
}

/* Back to top button */
#backToTop {
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

#backToTop.hidden-btn {
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  pointer-events: none;
}

#backToTop.visible-btn {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}