/* =========================================
   VOE NETWORKS — MODERN DESIGN SYSTEM
   ========================================= */

/* ── Variables ── */
:root {
  /* Brand Palette */
  --voe-dark: #4D2372;
  --voe-light: #6B3489;
  --voe-accent: #8e44ad;
  --voe-violet: #9b59b6;
  --voe-surface: #f8f9fb;
  --voe-bg: #f0ebf5;
  --voe-card: #ffffff;

  /* Neutrals */
  --text-main: #1e1e2f;
  --text-secondary: #5e5e73;
  --text-muted: #8a8a9e;
  --border: #e2e0ea;
  --border-light: #f0eef5;

  /* Semantic */
  --success: #10b981;
  --success-soft: #d1fae5;
  --warning: #f59e0b;
  --warning-soft: #fef3c7;
  --danger: #ef4444;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(77,35,114,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(77,35,114,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(77,35,114,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 24px 60px rgba(77,35,114,0.16), 0 8px 20px rgba(0,0,0,0.08);
  --shadow-glow: 0 0 30px rgba(107,52,137,0.15);
  --shadow-btn: 0 2px 8px rgba(77,35,114,0.18);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Glassmorphism */
  --glass-bg: rgba(255,255,255,0.7);
  --glass-border: rgba(255,255,255,0.3);
  --glass-blur: blur(16px);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Base Reset & Body ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--voe-bg);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: 'Poppins', sans-serif;
  color: var(--voe-dark);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.25rem); }

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

/* ── Animated Background ── */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  right: -30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(107,52,137,0.06) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
  animation: floatBubble 25s ease-in-out infinite;
}

body::after {
  content: '';
  position: fixed;
  bottom: -40%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(142,68,173,0.05) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
  animation: floatBubble 30s ease-in-out infinite reverse;
}

@keyframes floatBubble {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* =========================================
   BOOTSTRAP OVERRIDES
   ========================================= */

.text-primary { color: var(--voe-light) !important; }
.border-primary { border-color: var(--voe-light) !important; }
.spinner-border.text-primary { color: var(--voe-dark) !important; }
.bg-info { background-color: #e0d4fc !important; color: var(--voe-dark) !important; }

.btn-outline-secondary {
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-outline-secondary:hover {
  background: var(--voe-dark);
  border-color: var(--voe-dark);
  color: white;
}

/* ── Progress Bar ── */
.progress {
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--border-light);
  overflow: hidden;
}
.progress-bar {
  background: linear-gradient(90deg, var(--voe-light), var(--voe-accent));
  border-radius: var(--radius-full);
  transition: width 0.6s var(--ease-out);
}

/* =========================================
   NAVBAR
   ========================================= */
.navbar-voe {
  background: linear-gradient(135deg, rgba(77,35,114,0.97) 0%, rgba(107,52,137,0.97) 100%) !important;
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0.75rem 0;
}

.navbar-voe .navbar-brand {
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
}
.navbar-voe .navbar-brand:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

#hero-subtitle {
  animation: fadeSlideIn 0.6s var(--ease-out) 0.3s both;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  border-radius: var(--radius-md);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all 0.25s var(--ease-out);
}

.btn-primary {
  background: linear-gradient(135deg, var(--voe-light) 0%, var(--voe-dark) 100%);
  border: none;
  color: white;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--voe-dark) 0%, var(--voe-accent) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(77,35,114,0.25);
}
.btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}
.btn-primary:disabled {
  background: #c0b5cc;
  box-shadow: none;
  opacity: 0.7;
}

.btn-outline-primary {
  color: var(--voe-dark);
  border: 2px solid var(--voe-dark);
  background: transparent;
}
.btn-outline-primary:hover,
.btn-check:checked + .btn-outline-primary {
  background: var(--voe-dark);
  border-color: var(--voe-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(77,35,114,0.2);
}

.btn-success {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border: none;
  color: white;
  box-shadow: 0 4px 14px rgba(16,185,129,0.25);
}
.btn-success:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16,185,129,0.35);
}

.btn-dark {
  background: var(--text-main);
  border: none;
}
.btn-dark:hover {
  background: var(--voe-dark);
  transform: translateY(-1px);
}

.btn-link {
  color: var(--text-muted);
  font-weight: 500;
  padding-left: 0;
}
.btn-link:hover {
  color: var(--voe-dark);
  text-decoration: none;
}

/* =========================================
   CARDS
   ========================================= */
.card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: var(--voe-card);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  overflow: hidden;
}
.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  background: var(--voe-surface);
  border-bottom: 1px solid var(--border-light);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  padding: 1rem 1.5rem;
}

.card-footer {
  background: var(--voe-surface);
  border-top: 1px solid var(--border-light);
}

/* Country selection card */
#country-selection .card {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* Plan cards */
.plan-card, .plan-card-usa {
  border: 2px solid var(--border-light) !important;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}
.plan-card:hover, .plan-card-usa:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--voe-accent) !important;
}
.plan-card.ring-2, .plan-card-usa.bg-light {
  border-color: var(--voe-light) !important;
  background: linear-gradient(135deg, #f8f4ff 0%, #ffffff 100%) !important;
  box-shadow: var(--shadow-glow), var(--shadow-md);
}

/* Addon cards */
.addons-pf .col { cursor: pointer; }
.addons-pf .col .card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.25s var(--ease-out);
}
.addons-pf .col .card:hover {
  border-color: var(--voe-accent);
  box-shadow: 0 4px 14px rgba(142,68,173,0.12);
}

/* List group items (PJ addons) */
.list-group-item {
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 6px;
  transition: all 0.2s var(--ease-out);
  padding: 14px 18px;
}
.list-group-item:hover {
  background: linear-gradient(135deg, #f8f4ff 0%, var(--voe-card) 100%);
  border-color: var(--voe-accent);
}

/* =========================================
   FORMS & INPUTS
   ========================================= */
.form-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-control {
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  padding: 10px 16px;
  font-size: 0.95rem;
  background-color: var(--voe-surface);
  color: var(--text-main);
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.form-control:focus {
  border-color: var(--voe-accent);
  background-color: var(--voe-card);
  box-shadow: 0 0 0 4px rgba(142,68,173,0.10);
  outline: none;
}

.form-select {
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  padding: 10px 16px;
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--voe-surface) !important;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.form-select:focus {
  border-color: var(--voe-accent);
  background-color: var(--voe-card) !important;
  box-shadow: 0 0 0 4px rgba(142,68,173,0.10);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

.form-check-input {
  width: 1.1em;
  height: 1.1em;
  border-color: var(--border);
}
.form-check-input:checked {
  background-color: var(--voe-dark);
  border-color: var(--voe-dark);
}

/* =========================================
   ALERTS
   ========================================= */
.alert {
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  font-weight: 500;
}
.alert-success {
  background: var(--success-soft);
  color: #065f46;
}
.alert-warning {
  background: var(--warning-soft);
  color: #92400e;
}
.alert-danger {
  background: #fee2e2;
  color: #991b1b;
}
.alert-secondary {
  background: #f0eef5;
  color: var(--text-secondary);
}
.alert-primary {
  background: rgba(107,52,137,0.08);
  color: var(--voe-dark);
  border-left: 4px solid var(--voe-dark);
}
.alert-info {
  background: #eff6ff;
  color: #0c4a6e;
}

/* =========================================
   BADGES & TAGS
   ========================================= */
.badge {
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  font-size: 0.75rem;
}
.bg-primary.bg-opacity-10 {
  background: rgba(107,52,137,0.08) !important;
  color: var(--voe-dark);
}

/* =========================================
   MODAL
   ========================================= */
.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}
.modal-header {
  border-bottom: 1px solid var(--border-light);
  padding: 1.25rem 1.5rem;
}
.modal-body {
  padding: 1.5rem;
}
.modal-footer {
  border-top: 1px solid var(--border-light);
}

/* =========================================
   ANIMATIONS & STEP TRANSITIONS
   ========================================= */
.flow-step, .sub-flow, .pf-step, .pj-step {
  animation: stepFadeIn 0.45s var(--ease-out);
}

@keyframes stepFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Pulse animation for icons */
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.85; }
}
.pulse-icon i {
  animation: pulse 2.5s var(--ease-out) infinite;
}

/* Coupon validation pulse */
@keyframes couponSuccess {
  0% { transform: scale(1); }
  30% { transform: scale(1.08); }
  60% { transform: scale(0.97); }
  100% { transform: scale(1); }
}
.coupon-success-anim {
  animation: couponSuccess 0.5s var(--ease-out);
}

/* Coupon error shake */
@keyframes couponShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-4px); }
  40%, 80% { transform: translateX(4px); }
}
.coupon-error-anim {
  animation: couponShake 0.4s ease;
}

/* =========================================
   SPECIFIC SECTIONS
   ========================================= */

/* ── Country Selection ── */
#country-selection .card .btn {
  padding: 16px 40px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease-out);
}
#country-selection .card .btn:hover {
  transform: translateY(-3px) scale(1.02);
}

/* ── User Type Selection (PF/PJ) ── */
#user-type-selection .btn {
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  background: var(--voe-card);
  border: 2px solid var(--border-light);
  transition: all 0.3s var(--ease-out);
  color: var(--text-main);
}
#user-type-selection .btn:hover {
  border-color: var(--voe-accent) !important;
  background: linear-gradient(135deg, #f8f4ff 0%, var(--voe-card) 100%);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
#user-type-selection .btn i {
  color: var(--voe-accent);
  transition: transform 0.3s var(--ease-out);
}
#user-type-selection .btn:hover i {
  transform: scale(1.15);
}

/* ── Viability Result ── */
#viability-result-pf .alert-success,
#viability-result-pj .alert-success {
  border-left: 4px solid var(--success);
}
#viability-result-pf .alert-warning,
#viability-result-pj .alert-warning {
  border-left: 4px solid var(--warning);
}

/* ── Scheduling Slots ── */
#pf-slots-container .btn,
#pj-slots-container .btn {
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  background: var(--voe-card);
  transition: all 0.25s var(--ease-out);
  padding: 16px 24px;
  text-align: left;
}
#pf-slots-container .btn:hover,
#pj-slots-container .btn:hover {
  border-color: var(--voe-dark);
  background: linear-gradient(135deg, #f8f4ff 0%, var(--voe-card) 100%);
  transform: translateX(4px);
}

/* ── Total Summary Cards ── */
.bg-primary.bg-opacity-10 {
  background: rgba(107,52,137,0.06) !important;
  border-color: rgba(107,52,137,0.15) !important;
}

/* ── Price Strikethrough ── */
del.text-muted {
  opacity: 0.55;
  text-decoration-thickness: 2px;
}

/* ── Exit Button ── */
.btn-exit-custom {
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px 16px;
  font-size: 0.8rem;
}

/* ── Footer ── */
.footer-voe {
  background: linear-gradient(180deg, var(--voe-bg) 0%, #e9e4ed 100%);
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
}

/* =========================================
   RESPONSIVE — TABLET (≤992px)
   ========================================= */
@media (max-width: 991.98px) {
  #user-type-selection .col-md-5 {
    flex: 0 0 350px;
    max-width: 350px;
    margin: 0 auto;
  }
  #user-type-selection .btn {
    padding: 24px 16px;
  }
}

/* =========================================
   RESPONSIVE — MOBILE (≤768px)
   ========================================= */
@media (max-width: 767.98px) {
  body { padding-bottom: 0; }

  .navbar-voe { padding: 0.5rem 0; }
  #hero-subtitle { display: none !important; }

  .card { border-radius: var(--radius-md); }

  .card-body { padding: 1.25rem !important; }

  /* User type buttons stack vertically */
  #user-type-selection .col-md-5 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  #user-type-selection .btn {
    padding: 20px 16px;
    flex-direction: row !important;
    gap: 12px !important;
  }
  #user-type-selection .btn i {
    margin-bottom: 0 !important;
  }

  /* Plan grid single column */
  .row-cols-md-3 > * { flex: 0 0 100%; max-width: 100%; }

  /* Total summary full width */
  .row.mt-4.justify-content-end .col-md-5,
  .row.mt-4.justify-content-center .col-md-5 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  /* Sticky bottom bar for main action */
  .sticky-mobile-bottom {
    position: sticky;
    bottom: 0;
    z-index: 1030;
    background: var(--voe-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
    padding: 12px 16px;
    margin: 0 -12px -12px;
  }

  h2, h3, h4 { padding-right: 0.5rem; }

  /* Coupon input full width */
  .input-group { flex-wrap: nowrap; }
  .input-group .form-control {
    font-size: 0.85rem;
    padding: 8px 12px;
  }

  /* Form buttons full width */
  .d-grid > .btn { padding: 14px; }

  /* USA login narrower */
  .col-md-6.col-lg-5 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  /* USA lead form adjustments */
  #flow-usa .form-label { font-size: 0.8rem; }
  #flow-usa .form-control { font-size: 0.9rem; }
}

/* =========================================
   RESPONSIVE — SMALL MOBILE (≤576px)
   ========================================= */
@media (max-width: 575.98px) {
  .card-body { padding: 1rem !important; }

  h2 { font-size: 1.25rem; }
  h4 { font-size: 1.05rem; }

  .btn-lg { font-size: 0.95rem; }

  .plan-card .card-body { padding: 1.25rem !important; }
  .plan-card h2 { font-size: 1.5rem; }

  /* Modal compact */
  .modal-dialog { margin: 0.5rem; }
  .modal-body { padding: 1rem !important; }
}

/* =========================================
   LOADING OVERLAY (optional)
   ========================================= */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.loading-overlay .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--voe-dark);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================
   UTILITY CLASSES
   ========================================= */
.text-gradient {
  background: linear-gradient(135deg, var(--voe-light), var(--voe-accent));
  -webkit-background-clip: text;

  background-clip: text;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}

.shadow-hover {
  transition: box-shadow 0.3s var(--ease-out);
}
.shadow-hover:hover {
  box-shadow: var(--shadow-lg) !important;
}

.transition-all {
  transition: all 0.3s var(--ease-out);
}