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

/* ==========================================================================
   PORTAL RESPIRE SEM CRISE - Premium Design System v2.0
   Mobile-first, Clean, Responsive UI
   ========================================================================== */

:root {
  /* Brand Palette (Dark Mode Premium) */
  --color-primary: #10B981; /* Premium Emerald */
  --color-primary-dark: #059669;
  --color-primary-light: #34D399;
  --color-secondary: #0D9488; /* Deep Teal */
  --color-secondary-light: #14B8A6;
  --color-accent: #F59E0B; /* Warm gold/amber */
  
  /* Layout Colors - Deep Space / Midnight Green */
  --color-bg: #0B1115; /* Midnight background */
  --color-bg-card: rgba(255, 255, 255, 0.04); /* Glassmorphism card */
  --color-bg-dark: #070B0E;
  --color-glass-border: rgba(255, 255, 255, 0.08);
  
  /* Text */
  --color-text: #F1F5F9;
  --color-text-muted: #94A3B8;
  --color-text-light: #CBD5E1;
  --color-white: #FFFFFF;
  
  /* Status */
  --color-success: #10B981;
  --color-success-bg: rgba(16, 185, 129, 0.1);
  --color-danger: #EF4444;
  --color-danger-bg: rgba(239, 68, 68, 0.1);
  --color-warning: #F59E0b;
  --color-gold: #FBBF24;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #10B981, #059669);
  --gradient-hero: linear-gradient(135deg, #070B0E, #0B1115, #0f172a);
  --gradient-success: linear-gradient(135deg, #34D399, #10B981);
  --gradient-crisis: linear-gradient(135deg, #EF4444, #B91C1C);
  --gradient-gold: linear-gradient(135deg, #FBBF24, #D97706);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.4);
  --shadow-float: 0 20px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.25);
  --shadow-glow-strong: 0 0 30px rgba(16, 185, 129, 0.4);

  /* Geometry */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 999px;

  /* Sizing */
  --nav-height: 80px; /* Slightly taller for premium feel */
  --max-width: 600px;
  --max-width-desktop: 1200px;

  /* Animation */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', system-ui, sans-serif;
  color: var(--color-text);
  line-height: 1.2;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

button {
  border: none;
  background: none;
  font-family: inherit;
  cursor: pointer;
  outline: none;
}

input, textarea {
  font-family: inherit;
  outline: none;
}

ul {
  list-style: none;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.app-container {
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  background: var(--color-bg);
  box-shadow: 0 0 40px rgba(0,0,0,0.5);
  overflow: hidden;
}

.app-container::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  animation: floatOrb 10s ease-in-out infinite alternate;
}

.app-container::after {
  content: '';
  position: absolute;
  bottom: 50px;
  left: -150px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.1) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  animation: floatOrb 12s ease-in-out infinite alternate-reverse;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(20px, 30px) scale(1.1); }
}

.section {
  display: none;
  padding: 24px 20px 100px 20px; /* space for bottom nav */
  animation: fadeIn var(--transition-normal);
  position: relative;
  z-index: 1;
}

.section.active {
  display: block;
}

/* ==========================================================================
   Typography & Helpers
   ========================================================================== */
.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  color: var(--color-white);
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 24px;
}

.section-header {
  margin-bottom: 24px;
  text-align: center;
}

.section-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: inline-block;
  background: var(--color-bg-card);
  width: 64px;
  height: 64px;
  line-height: 64px;
  border-radius: var(--radius-full);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.text-muted { color: var(--color-text-muted); }

/* ==========================================================================
   Components: Cards (Glassmorphism 2.0)
   ========================================================================== */
.card {
  background: var(--color-bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-glass-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-md);
  border-color: rgba(16, 185, 129, 0.3);
}

.card-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--color-white);
}

/* ==========================================================================
   Components: Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--transition-normal);
  user-select: none;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: all 0.6s ease;
}

.btn:hover::after {
  left: 200%;
}

.btn:active {
  transform: scale(0.96);
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
  border: 1px solid rgba(255,255,255,0.1);
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow-strong);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-primary-light);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.btn-secondary:hover {
  background: rgba(16, 185, 129, 0.2);
  transform: translateY(-2px);
}

.btn-danger {
  background: var(--gradient-crisis);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 16px 24px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* ==========================================================================
   Components: Badges
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(255,255,255,0.05);
}

.badge-premium {
  background: var(--gradient-gold);
  color: var(--color-white);
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

/* ==========================================================================
   Components: Progress Bar
   ========================================================================== */
.progress-bar {
  width: 100%;
  height: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
  border: 1px solid var(--color-glass-border);
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

/* ==========================================================================
   Components: Forms
   ========================================================================== */
.field-group {
  margin-bottom: 20px;
}

.field-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.input, .textarea {
  width: 100%;
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--color-text);
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.textarea {
  resize: vertical;
  min-height: 100px;
}

.input:focus, .textarea:focus {
  background: rgba(0,0,0,0.4);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

/* ==========================================================================
   1. Welcome Screen
   ========================================================================== */
.welcome-screen {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.welcome-content {
  background: var(--gradient-hero);
  min-height: 100vh;
  padding: 60px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-align: center;
}

.welcome-badge {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.2);
}

.welcome-title {
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: 16px;
  line-height: 1.1;
}

.welcome-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  max-width: 400px;
  margin-bottom: 40px;
}

.welcome-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 400px;
  margin-bottom: 40px;
}

.welcome-feature-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 16px 12px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(4px);
}

.welcome-feature-icon {
  font-size: 1.5rem;
}

.welcome-feature-label {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.2;
}

.welcome-screen .field-group {
  width: 100%;
  max-width: 400px;
  text-align: left;
}

.welcome-screen .field-label {
  color: rgba(255, 255, 255, 0.9);
}

.welcome-screen .input {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.welcome-screen .input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.welcome-screen .input:focus {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   2. Personalization Screen
   ========================================================================== */
.personalization-options-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.personalization-option {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-glass-border);
  padding: 20px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.personalization-option:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}

.personalization-option.selected {
  border-color: var(--color-primary);
  background: rgba(16, 185, 129, 0.15);
  box-shadow: var(--shadow-glow);
}

.personalization-option .icon {
  font-size: 1.8rem;
  background: rgba(0,0,0,0.3);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.2);
}

.personalization-option .label {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-white);
}

.alert-info {
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.3);
  color: #5EEAD4;
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

/* ==========================================================================
   3. Dashboard
   ========================================================================== */
.dashboard-header {
  margin-bottom: 24px;
}

.dashboard-greeting {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.card-plan {
  background: var(--gradient-hero);
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.card-plan::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top right, rgba(16, 185, 129, 0.2), transparent 70%);
  pointer-events: none;
}

.card-plan-icon {
  font-size: 2rem;
  background: rgba(255,255,255,0.1);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}

.card-plan-label {
  font-size: 0.8rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 4px;
}

.card-plan-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.dashboard-progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.progress-label {
  font-weight: 600;
}

.progress-text {
  color: var(--color-primary);
  font-weight: 800;
  text-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.dashboard-next-action {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  margin-bottom: 16px;
}

.card-next-icon {
  font-size: 2rem;
}

.card-next-info {
  flex: 1;
  min-width: 150px;
}

.card-next-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.card-next-title {
  font-size: 1.1rem;
  color: var(--color-white);
  font-weight: 600;
}

.dashboard-crisis-card {
  background: var(--color-danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.15);
}

.crisis-card-content {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 200px;
}

.crisis-card-icon {
  font-size: 2.5rem;
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.4));
}

.crisis-card-info strong {
  color: #FCA5A5;
  font-size: 1.15rem;
  display: block;
  margin-bottom: 4px;
}

.crisis-card-info p {
  font-size: 0.85rem;
  color: #FECACA;
  margin: 0;
}

.dashboard-section-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 32px 0 16px 0;
  color: var(--color-white);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.card-quick {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-glass-border);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.card-quick:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}

.card-quick-icon {
  font-size: 2rem;
}

.card-quick-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-white);
}

/* ==========================================================================
   4. Protocol 21 Days List
   ========================================================================== */
.protocol-progress {
  margin-bottom: 32px;
}

.phase-header {
  background: rgba(0,0,0,0.3);
  padding: 16px;
  border-radius: var(--radius-md);
  margin: 24px 0 16px 0;
  border-left: 3px solid var(--color-primary-light);
}

.phase-header h3 {
  font-size: 1.15rem;
  color: var(--color-white);
}

.day-card {
  display: flex;
  align-items: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-glass-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
}

.day-card:hover {
  transform: translateX(4px);
  border-color: var(--color-primary-light);
  background: rgba(16, 185, 129, 0.05);
}

.day-card.current {
  border-color: var(--color-primary);
  background: rgba(16, 185, 129, 0.15);
  box-shadow: var(--shadow-glow);
}

.day-card.completed {
  opacity: 0.7;
  background: var(--color-bg-dark);
}

.day-number {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-text-muted);
  width: 48px;
  height: 48px;
  background: var(--color-bg-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
}

.day-card.current .day-number {
  background: var(--color-primary);
  color: var(--color-white);
}

.day-card.completed .day-number {
  background: var(--color-success);
  color: var(--color-white);
}

.day-info {
  flex: 1;
}

.day-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 2px;
}

.day-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.day-status-icon {
  font-size: 1.2rem;
  color: var(--color-text-light);
}

.day-status-icon.completed { color: var(--color-success); }
.day-status-icon.current { color: var(--color-primary); }

/* ==========================================================================
   5. Day Detail (Focus Mode)
   ========================================================================== */
.day-detail {
  padding: 0;
  background: var(--color-bg);
}

.day-detail-header {
  background: var(--gradient-hero);
  padding: 60px 24px 40px 24px;
  color: var(--color-white);
  position: relative;
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.day-detail-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top right, rgba(16, 185, 129, 0.15), transparent 70%);
  pointer-events: none;
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

.module-back-btn {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--color-white);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-glass-border);
  transition: all var(--transition-fast);
  cursor: pointer;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.module-back-btn:hover {
  transform: translateX(-4px);
  box-shadow: var(--shadow-md);
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.day-detail-title {
  font-size: 2.2rem;
  margin-bottom: 8px;
  font-weight: 800;
  position: relative;
  z-index: 2;
  letter-spacing: -0.02em;
}

.day-detail-phase {
  font-size: 1rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  z-index: 2;
  color: var(--color-primary-light);
}

.day-detail-card, .routine-section {
  margin: 0 20px 20px 20px;
}

.day-detail-section-title {
  font-size: 1.2rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
}

.checklist-container {
  display: flex;
  flex-direction: column;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  cursor: pointer;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  margin-bottom: 4px;
}

.checklist-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.checklist-item:last-child {
  border-bottom: none;
}

.checklist-checkbox {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  background: rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.checklist-item.completed .checklist-checkbox {
  background: var(--color-success);
  border-color: var(--color-success);
  transform: scale(1.1);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.checklist-item.completed .checklist-checkbox::after {
  content: '✓';
  color: var(--color-white);
  font-weight: bold;
}

.checklist-item.completed .checklist-text {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.checklist-progress {
  text-align: right;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 16px;
}

.btn-complete-day {
  width: calc(100% - 40px);
  margin: 32px 20px 100px 20px;
}

.day-completed-banner {
  margin: 0 20px 100px 20px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  color: #6EE7B7;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.day-completed-banner .banner-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.5));
}

.day-completed-banner h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--color-white);
}

/* ==========================================================================
   6. Crisis Mode
   ========================================================================== */
.crisis-header {
  background: var(--gradient-crisis);
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  color: var(--color-white);
  text-align: center;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.3);
}

.crisis-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at center, rgba(255,255,255,0.2) 0%, transparent 60%);
  animation: pulse 2s infinite;
  pointer-events: none;
}

.crisis-header-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  animation: pulse 2s infinite;
}

.crisis-header-title {
  font-size: 2.2rem;
  margin-bottom: 8px;
  font-weight: 800;
}

.crisis-step {
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-glass-border);
  backdrop-filter: blur(8px);
}

.crisis-step-number {
  width: 32px;
  height: 32px;
  background: rgba(239, 68, 68, 0.2);
  color: #FCA5A5;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  flex-shrink: 0;
}

.crisis-step-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 4px;
  color: var(--color-white);
}

.crisis-actions {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.crisis-diagnosis-card {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 16px;
  border-radius: var(--radius-md);
}

.crisis-diagnosis-icon { font-size: 2rem; }

/* ==========================================================================
   7. Diagnosis, Checklists, Bonuses, Upgrades, Calculator
   ========================================================================== */
.diagnosis-options-grid, .checklists-grid, .bonuses-grid, .upgrades-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 480px) {
  .diagnosis-options-grid, .checklists-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.diagnosis-option {
  background: rgba(255, 255, 255, 0.05);
  padding: 24px 16px;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--color-glass-border);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.diagnosis-option:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.diagnosis-option.selected {
  border-color: var(--color-primary);
  background: rgba(16, 185, 129, 0.1);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
}

.diagnosis-result {
  margin-top: 24px;
  padding: 24px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-lg);
  color: #6EE7B7;
}

.bonus-card, .checklist-card, .upgrade-card {
  display: flex;
  flex-direction: column;
}

.bonus-image {
  width: calc(100% + 40px);
  height: 240px;
  margin: -20px -20px 20px -20px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  position: relative;
}

.bonus-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.bonus-card:hover .bonus-image img {
  transform: scale(1.05);
}

.unlock-input-group {
  display: flex;
  gap: 8px;
}
.unlock-input-group .input { flex: 1; }

.calculator-input-wrapper {
  position: relative;
}
.calculator-prefix {
  position: absolute;
  left: 16px;
  top: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
}
.calculator-input {
  padding-left: 48px;
  font-weight: 700;
  font-size: 1.2rem;
}

.calculator-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.calculator-result-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-glass-border);
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.calculator-result-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.calculator-result-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  color: #FCA5A5;
}

/* ==========================================================================
   Community Section
   ========================================================================== */
.comment-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comment-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-glass-border);
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

.comment-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.comment-avatar {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

.comment-meta {
  flex: 1;
}

.comment-name {
  font-weight: 700;
  font-size: 1rem;
  display: block;
  color: var(--color-white);
}

.comment-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.comment-feedback {
  margin-top: 16px;
  font-size: 0.9rem;
  text-align: center;
  font-weight: 600;
}

/* ==========================================================================
   Support & Footer
   ========================================================================== */
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.faq-answer {
  padding: 16px 0;
  display: none;
  color: var(--color-text-muted);
}

.support-reset {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px dashed rgba(255,255,255,0.1);
  text-align: center;
}

.footer {
  text-align: center;
  padding: 40px 20px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: 80px; /* Space for nav-bottom */
}

/* ==========================================================================
   Bottom Navigation
   ========================================================================== */
.nav-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(11, 17, 21, 0.85); /* Deep dark glass */
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 30px rgba(0,0,0,0.5);
  border-top: 1px solid rgba(255,255,255,0.05);
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom);
}

@media (min-width: 600px) {
  .nav-bottom {
    max-width: var(--max-width);
    margin: 0 auto;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border-left: 1px solid rgba(255,255,255,0.05);
    border-right: 1px solid rgba(255,255,255,0.05);
  }
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--color-text-muted);
  padding: 8px;
  min-width: 60px;
  transition: all var(--transition-fast);
}

.nav-item.active {
  color: var(--color-primary-light);
  text-shadow: 0 0 10px rgba(52, 211, 153, 0.5);
}

.nav-item.active .nav-icon {
  transform: translateY(-4px);
  filter: drop-shadow(0 0 8px rgba(52, 211, 153, 0.5));
}

.nav-icon {
  font-size: 1.5rem;
  transition: transform var(--transition-fast);
}

.nav-item span:not(.nav-icon) {
  font-size: 0.65rem;
  font-weight: 600;
}

/* ==========================================================================
   Menu More Overlay
   ========================================================================== */
.menu-more-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--transition-normal);
}

.menu-more-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.menu-more {
  background: var(--color-bg-card);
  width: 100%;
  max-width: var(--max-width);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  padding: 24px;
  transform: translateY(0);
  transition: transform var(--transition-normal);
  max-height: 80vh;
  overflow-y: auto;
}

.menu-more-overlay.hidden .menu-more {
  transform: translateY(100%);
}

.menu-more-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.menu-more-title {
  font-size: 1.2rem;
  font-weight: 800;
}

.menu-more-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.menu-more-item {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  background: var(--color-bg);
  font-weight: 600;
  color: var(--color-text);
}

.menu-more-icon {
  font-size: 1.5rem;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: var(--color-text);
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 3000;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: all var(--transition-bounce);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-danger); }

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.animate-fadeIn { animation: fadeIn 0.5s ease-out forwards; }
.animate-slideUp { animation: slideUp 0.5s ease-out forwards; opacity: 0; }

/* BUG FIXES: Forcing text legibility on cards */
.checklist-material-title, .checklist-material-desc, .bonus-title, .bonus-desc, .day-detail-name, .phase-name, .card-plan-title, .card-next-title, .crisis-card-info p, .dashboard-greeting { color: var(--color-white) !important; text-shadow: 0 1px 3px rgba(0,0,0,0.5); }
.checklist-text { color: var(--color-white) !important; }

/* ==========================================================================
   Support Form & Socials
   ========================================================================== */
.support-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
@media (min-width: 480px) {
  .support-channels {
    grid-template-columns: 1fr 1fr;
  }
}
.support-channel-card {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition-fast);
  color: var(--color-white) !important;
  border: 1px solid rgba(255,255,255,0.1);
}
.support-channel-card:hover {
  transform: translateY(-4px);
}
.support-channel-card p {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 16px;
  color: var(--color-white);
}
.support-channel-card h4 { margin-top: 8px; margin-bottom: 4px; color: var(--color-white); }
.channel-icon { font-size: 2.5rem; }
.whatsapp-card { background: linear-gradient(135deg, #128C7E, #25D366); }
.instagram-card { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }

.btn-whatsapp, .btn-instagram { background: rgba(255,255,255,0.2); color: white; border: none; font-weight: 600; padding: 8px 16px; border-radius: var(--radius-sm); }
.btn-whatsapp:hover, .btn-instagram:hover { background: rgba(255,255,255,0.3); }

.support-form-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-glass-border);
  margin-bottom: 32px;
}
.support-form-card .form-header {
  text-align: center;
  margin-bottom: 24px;
  color: var(--color-white);
}
.support-form-card .form-header h3 { margin-bottom: 8px; color: var(--color-white); }
.support-form-card p { color: var(--color-white); opacity: 0.9; }
