/* ============================================================
   demo.css – Página de Demo Automatizada – Belion TV
   ============================================================ */

/* ── Variables (heredadas del sitio principal) ── */
:root {
  --bg:      #0a0a0f;
  --bg2:     #111118;
  --surface: #16161f;
  --border:  rgba(255,255,255,.07);
  --accent:  #b9f542;
  --purple:  #7b2ff7;
  --gold:    #f5c842;
  --text:    #e8e8f0;
  --muted:   #6b6b80;
  --danger:  #ff4d6d;
  --success: #22c55e;
  --radius:  14px;
  --glass:   rgba(255,255,255,.04);
  --glass-border: rgba(255,255,255,.1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ── Background hero ── */
.demo-page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% -10%, rgba(123,47,247,.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 110%, rgba(185,245,66,.12) 0%, transparent 55%),
    var(--bg);
  pointer-events: none;
}

.demo-wrap {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px 80px;
}

/* ── Nav simple ── */
.demo-nav {
  position: relative !important;
  width: 100%;
  max-width: 960px;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 60px;
  padding: 0 !important;
  background: transparent !important;
  backdrop-filter: none !important;
  border-bottom: none !important;
}

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

.demo-nav .nav-logo {
  height: 36px;
  width: auto;
}

.demo-nav .logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  color: var(--accent);
  letter-spacing: 2px;
}

.demo-nav .back-link {
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}

.demo-nav .back-link:hover { color: var(--accent); }

/* ── Hero heading ── */
.demo-hero {
  text-align: center;
  margin-bottom: 48px;
  max-width: 600px;
}

.demo-hero .section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(185,245,66,.1);
  border: 1px solid rgba(185,245,66,.25);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

.demo-hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.6rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.demo-hero h1 span { color: var(--accent); }

.demo-hero p {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── Info chips ── */
.demo-chips {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.demo-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--muted);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  padding: 6px 14px;
  transition: border-color .2s, color .2s;
}

.demo-chip .chip-icon { font-size: 1rem; }

/* ── Stepper ── */
.stepper {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 40px;
  width: 100%;
  max-width: 440px;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  position: relative;
}

.step-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  border: 2px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  transition: all .35s ease;
  position: relative;
  z-index: 2;
}

.step-item.active   .step-circle { border-color: var(--accent); color: var(--bg); background: var(--accent); }
.step-item.done     .step-circle { border-color: var(--success); background: var(--success); color: #fff; }

.step-label {
  font-size: .7rem;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
  transition: color .3s;
}

.step-item.active .step-label,
.step-item.done   .step-label { color: var(--text); }

.step-line {
  flex: 1;
  height: 2px;
  background: var(--border);
  margin-top: -16px;
  transition: background .35s;
}

.step-line.done { background: var(--success); }

/* ── Card principal ── */
.demo-card {
  width: 100%;
  max-width: 480px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
}

.demo-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--accent));
  border-radius: 24px 24px 0 0;
}

/* ── Panel steps ── */
.demo-step { display: none; }
.demo-step.active { display: block; animation: fadeSlideIn .3s ease; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}

.step-sub {
  font-size: .9rem;
  color: var(--muted);
  margin-bottom: 28px;
  line-height: 1.6;
}

/* ── Inputs ── */
.input-group {
  position: relative;
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.input-field {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  padding: 14px 18px;
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
  caret-color: var(--accent);
}

.input-field::placeholder { color: var(--muted); }

.input-field:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(185,245,66,.12);
  background: rgba(255,255,255,.06);
}

.input-field.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255,77,109,.1);
}

/* OTP input estilo grande */
.otp-input {
  font-family: 'Space Mono', monospace;
  font-size: 2rem;
  letter-spacing: 14px;
  text-align: center;
  padding: 16px 20px;
  max-width: 260px;
}

/* ── Botones ── */
.btn-demo {
  width: 100%;
  padding: 16px 24px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all .2s ease;
  position: relative;
  overflow: hidden;
}

.btn-demo-primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-demo-primary:hover:not(:disabled) {
  background: #ceff5c;
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(185,245,66,.3);
}

.btn-demo-primary:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}

.btn-demo-ghost {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--muted);
  margin-top: 12px;
  font-size: .85rem;
}

.btn-demo-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Loading spinner en botón */
.btn-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(10,10,15,.3);
  border-top-color: var(--bg);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}

.btn-demo.loading .btn-spinner { display: block; }
.btn-demo.loading .btn-text { display: none; }

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

/* ── Mensajes de feedback ── */
.msg-box {
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .875rem;
  line-height: 1.6;
  margin-bottom: 16px;
  display: none;
  align-items: flex-start;
  gap: 10px;
}

.msg-box.visible { display: flex; }
.msg-box.error   { background: rgba(255,77,109,.1); border: 1px solid rgba(255,77,109,.25); color: #ff8099; }
.msg-box.success { background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.25); color: #4ade80; }
.msg-box.info    { background: rgba(123,47,247,.1); border: 1px solid rgba(123,47,247,.25); color: #a78bfa; }

.msg-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

/* ── Countdown OTP ── */
.otp-countdown {
  text-align: center;
  font-size: .82rem;
  color: var(--muted);
  margin-top: 12px;
  margin-bottom: 20px;
  min-height: 20px;
}

.otp-countdown .countdown-num {
  color: var(--accent);
  font-family: 'Space Mono', monospace;
  font-weight: 700;
}

.otp-countdown.expired .countdown-num { color: var(--danger); }

.resend-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: .82rem;
  font-family: 'DM Sans', sans-serif;
  text-decoration: underline;
  padding: 0;
  display: none;
}

.resend-link.visible { display: inline; }

/* ── Success screen ── */
.success-screen {
  text-align: center;
  padding: 10px 0;
}

.success-anim {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(34,197,94,.15);
  border: 2px solid rgba(34,197,94,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  margin: 0 auto 24px;
  animation: popIn .5s cubic-bezier(.34,1.56,.64,1);
}

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.success-screen h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.success-screen p {
  color: var(--muted);
  font-size: .95rem;
  line-height: 1.7;
}

.success-screen .wa-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 14px 28px;
  background: #25d366;
  color: #fff;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
  transition: all .2s;
}

.success-screen .wa-link:hover { background: #22c65e; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37,211,102,.3); }

/* ── Bloqueado screen ── */
.blocked-screen {
  text-align: center;
  padding: 10px 0;
}

.blocked-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255,77,109,.1);
  border: 2px solid rgba(255,77,109,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  margin: 0 auto 24px;
  animation: popIn .5s cubic-bezier(.34,1.56,.64,1);
}

.blocked-screen h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: var(--danger);
}

.blocked-screen p { color: var(--muted); font-size: .9rem; line-height: 1.7; }

.blocked-screen .wa-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 14px 28px;
  background: transparent;
  border: 1.5px solid #25d366;
  color: #25d366;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
  transition: all .2s;
}

.blocked-screen .wa-link:hover { background: #25d366; color: #fff; transform: translateY(-1px); }

/* ── Info lateral ── */
.demo-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 48px;
  width: 100%;
  max-width: 480px;
}

.info-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 18px 16px;
  text-align: center;
  transition: border-color .2s;
}

.info-card:hover { border-color: rgba(185,245,66,.25); }

.info-card .info-icon { font-size: 1.6rem; margin-bottom: 8px; }
.info-card .info-label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; margin-bottom: 4px; }
.info-card .info-val { font-size: 1rem; font-weight: 700; color: var(--text); }

/* ── Footer ── */
.demo-footer {
  text-align: center;
  color: var(--muted);
  font-size: .78rem;
  margin-top: 48px;
  padding-bottom: 20px;
}

.demo-footer a { color: var(--accent); text-decoration: none; }

/* ── Phone prefix display ── */
.phone-wrapper {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.04);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}

.phone-wrapper:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(185,245,66,.12);
}

.phone-prefix {
  padding: 14px 14px 14px 18px;
  color: var(--muted);
  font-size: .95rem;
  font-weight: 600;
  white-space: nowrap;
  border-right: 1px solid var(--border);
  user-select: none;
}

.phone-wrapper .input-field {
  border: none;
  border-radius: 0;
  background: transparent;
  padding-left: 14px;
}

.phone-wrapper .input-field:focus {
  border: none;
  box-shadow: none;
  background: transparent;
}

/* ── Responsive ── */
@media (max-width: 520px) {
  .demo-card { padding: 30px 22px; }
  .demo-nav  { margin-bottom: 40px; }
  .otp-input { font-size: 1.6rem; letter-spacing: 10px; }
  .demo-info-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}