@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #00d4aa;
  --primary-dark: #00a886;
  --primary-glow: rgba(0, 212, 170, 0.3);
  --accent: #6c63ff;
  --accent-glow: rgba(108, 99, 255, 0.3);
  --warning: #ffb800;
  --danger: #ff4757;
  --success: #00d4aa;
  --bg-dark: #0a0e1a;
  --bg-card: rgba(255,255,255,0.05);
  --bg-card-hover: rgba(255,255,255,0.09);
  --border: rgba(255,255,255,0.1);
  --border-active: rgba(0, 212, 170, 0.5);
  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,0.6);
  --text-muted: rgba(255,255,255,0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px var(--primary-glow);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Animated background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(108,99,255,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(0,212,170,0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── HEADER / NAV ─── */
.portal-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  background: rgba(10,14,26,0.8);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-sub {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 400;
  display: block;
  margin-top: -4px;
  -webkit-text-fill-color: var(--text-muted);
}

.header-nav {
  display: flex;
  gap: 8px;
}

.nav-btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.nav-btn.ghost {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.nav-btn.ghost:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.nav-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #0a0e1a;
}
.nav-btn.primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px var(--primary-glow); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #0a0e1a;
  box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--primary-glow); }
.btn-primary:active { transform: translateY(0); }

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #9b94ff 100%);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-glow); }

.btn-ghost {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-card-hover); border-color: var(--border-active); }

.btn-lg { padding: 18px 36px; font-size: 1.1rem; border-radius: var(--radius); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-full { width: 100%; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ─── CARDS ─── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

.glass-card:hover { border-color: var(--border-active); background: var(--bg-card-hover); }

/* ─── PACKAGE CARD ─── */
.package-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.package-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-glow), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.package-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: 0 12px 40px var(--primary-glow); }
.package-card:hover::before { opacity: 1; }

.package-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0,212,170,0.08), rgba(108,99,255,0.05));
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-primary { background: var(--primary-glow); color: var(--primary); border: 1px solid var(--primary); }
.badge-warning { background: rgba(255,184,0,0.15); color: var(--warning); border: 1px solid var(--warning); }
.badge-accent { background: var(--accent-glow); color: #9b94ff; border: 1px solid var(--accent); }

.package-name { font-size: 1.1rem; font-weight: 700; margin: 8px 0 4px; }
.package-desc { font-size: 0.85rem; color: var(--text-secondary); }
.package-price { font-size: 2.2rem; font-weight: 900; color: var(--primary); line-height: 1; margin: 14px 0 4px; }
.package-price span { font-size: 1rem; font-weight: 500; color: var(--text-secondary); }
.package-features { list-style: none; margin: 12px 0 16px; }
.package-features li { font-size: 0.82rem; color: var(--text-secondary); padding: 3px 0; display: flex; align-items: center; gap: 6px; }
.package-features li::before { content: '✓'; color: var(--primary); font-weight: 700; }

/* ─── FORMS ─── */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus { border-color: var(--primary); background: rgba(0,212,170,0.05); box-shadow: 0 0 0 3px var(--primary-glow); }
.form-input::placeholder { color: var(--text-muted); }

.input-group { position: relative; display: flex; }
.input-prefix {
  padding: 14px 12px 14px 16px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  display: flex;
  align-items: center;
}
.input-group .form-input { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* OTP inputs */
.otp-inputs { display: flex; gap: 10px; justify-content: center; }
.otp-input {
  width: 52px; height: 60px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  outline: none;
  transition: all 0.2s;
}
.otp-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }

/* ─── STATUS / ALERTS ─── */
.alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-success { background: rgba(0,212,170,0.1); border: 1px solid rgba(0,212,170,0.3); color: var(--primary); }
.alert-warning { background: rgba(255,184,0,0.1); border: 1px solid rgba(255,184,0,0.3); color: var(--warning); }
.alert-error { background: rgba(255,71,87,0.1); border: 1px solid rgba(255,71,87,0.3); color: var(--danger); }
.alert-info { background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.3); color: #9b94ff; }

/* ─── PROGRESS / STEPS ─── */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
}

.step {
  display: flex;
  align-items: center;
  flex: 1;
}

.step-circle {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  border: 2px solid var(--border);
  color: var(--text-muted);
  transition: all 0.3s;
}

.step.active .step-circle { border-color: var(--primary); color: var(--primary); background: var(--primary-glow); }
.step.done .step-circle { border-color: var(--primary); background: var(--primary); color: #0a0e1a; }

.step-line { flex: 1; height: 1px; background: var(--border); transition: background 0.3s; }
.step.done + .step .step-line,
.step.done .step-line { background: var(--primary); }

/* ─── SPINNER ─── */
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── ANIMATIONS ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.8; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-up { animation: fadeInUp 0.5s ease forwards; }
.animate-in { animation: fadeIn 0.4s ease forwards; }

/* ─── UTILITIES ─── */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.p-4 { padding: 24px; } .p-6 { padding: 32px; }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── SIGNAL DOTS ANIMATION ─── */
.signal-wave {
  display: flex;
  align-items: center;
  gap: 4px;
}
.signal-wave span {
  display: block;
  width: 4px;
  background: var(--primary);
  border-radius: 2px;
  animation: wave 1.2s ease-in-out infinite;
}
.signal-wave span:nth-child(1) { height: 8px; animation-delay: 0s; }
.signal-wave span:nth-child(2) { height: 14px; animation-delay: 0.15s; }
.signal-wave span:nth-child(3) { height: 20px; animation-delay: 0.3s; }
.signal-wave span:nth-child(4) { height: 14px; animation-delay: 0.45s; }
.signal-wave span:nth-child(5) { height: 8px; animation-delay: 0.6s; }
@keyframes wave {
  0%, 100% { transform: scaleY(0.5); opacity: 0.5; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ─── SPEED METER ─── */
.speed-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.3);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 640px) {
  .portal-header { padding: 12px 16px; }
  .logo-text { font-size: 1.1rem; }
  .btn-lg { padding: 16px 24px; font-size: 1rem; }
  .package-price { font-size: 1.8rem; }
}

/* ─── MPESA BRAND ─── */
.mpesa-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,150,0,0.12);
  border: 1px solid rgba(0,150,0,0.35);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #4caf50;
}

.mpesa-logo {
  font-weight: 900;
  color: #4caf50;
  font-size: 1.1rem;
}

/* ─── TIMER ─── */
.countdown-ring {
  position: relative;
  width: 100px;
  height: 100px;
}
.countdown-ring svg { transform: rotate(-90deg); }
.countdown-ring .track { fill: none; stroke: var(--border); stroke-width: 6; }
.countdown-ring .progress { fill: none; stroke: var(--primary); stroke-width: 6; stroke-linecap: round; transition: stroke-dashoffset 1s linear; }
.countdown-number {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}
.countdown-number small { font-size: 0.55rem; color: var(--text-muted); font-weight: 400; margin-top: 2px; }

/* ─── TABS ─── */
.tab-bar {
  display: flex;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 4px;
  margin-bottom: 24px;
}

.tab-btn {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 7px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  background: transparent;
  color: var(--text-muted);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #0a0e1a;
}

/* ─── CONTAINER ─── */
.container { max-width: 480px; margin: 0 auto; padding: 0 16px; }
.container-wide { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.container-full { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── GRID ─── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

/* ─── FOOTER ─── */
.portal-footer {
  margin-top: auto;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.portal-footer a { color: var(--text-secondary); text-decoration: none; }
.portal-footer a:hover { color: var(--primary); }
