/* ============================================================
   RESET & VARIABLES
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #07090f;
  --bg2:       #0c1018;
  --bg3:       #111827;
  --border:    rgba(255,255,255,0.08);
  --text:      #dde3ee;
  --muted:     #5c6a82;
  --accent:    #16c784;      /* verde trading — positivo */
  --accent2:   #e84d6b;      /* rojo trading — negativo */
  --gold:      #f0b429;
  --blue:      #3b82f6;
  --glow:      rgba(22,199,132,0.18);
  --font:      'Poppins', sans-serif;
  --radius:    14px;
}

html { scroll-behavior: smooth; }

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

/* ============================================================
   CANVAS BACKGROUND — candlestick chart
============================================================ */
#chart-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(22,199,132,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 0% 50%,   rgba(59,130,246,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 100% 20%,  rgba(240,180,41,0.04) 0%, transparent 60%),
    linear-gradient(180deg, rgba(7,9,15,0.55) 0%, rgba(7,9,15,0.72) 50%, rgba(7,9,15,0.88) 100%);
  pointer-events: none;
}

/* ============================================================
   HEADER
============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7,9,15,0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
  height: 66px;
  display: flex;
  align-items: center;
}
.header-logo {
  height: 36px;
  width: auto;
  opacity: 0.88;
}

/* ============================================================
   MAIN
============================================================ */
.main {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  padding: 100px 32px 60px;
}

.landing-wrap {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

/* ============================================================
   COPY SIDE (izquierda)
============================================================ */
.copy-side {
  animation: fadeUp 0.65s ease both;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(22,199,132,0.08);
  border: 1px solid rgba(22,199,132,0.2);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 26px;
}
.dot-live {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 7px var(--accent);
  animation: blink 2.2s infinite;
  flex-shrink: 0;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.25} }

.headline {
  font-size: clamp(1.45rem, 2.6vw, 2.1rem);
  font-weight: 600;
  line-height: 1.35;
  color: #fff;
  margin-bottom: 34px;
  letter-spacing: -0.01em;
}

/* Perks */
.perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}
.perks li {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 0.93rem;
  font-weight: 400;
  color: var(--text);
}
.check-ico {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(22,199,132,0.12);
  border: 1px solid rgba(22,199,132,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.check-ico svg { width: 12px; height: 10px; }

/* Trust row */
.trust-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0 0;
  border-top: 1px solid var(--border);
}
.trust-stat { display: flex; flex-direction: column; gap: 2px; }
.tnum {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.tlabel {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 400;
}
.trust-sep { width: 1px; height: 32px; background: var(--border); }

/* ============================================================
   FORM CARD (derecha)
============================================================ */
.form-side {
  animation: fadeUp 0.65s 0.15s ease both;
}

.form-card {
  background: rgba(12,16,24,0.85);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 36px 32px;
  backdrop-filter: blur(24px);
  box-shadow:
    0 0 0 1px rgba(22,199,132,0.06),
    0 24px 60px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
}
/* Línea tope degradado */
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), #3b82f6, transparent);
  opacity: 0.6;
}

.form-card-top { margin-bottom: 26px; }
.form-card-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 5px;
}
.form-card-title {
  font-size: 1.45rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.01em;
}

/* ─── Form groups ─── */
.row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.fgroup {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}
.fgroup label {
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.fgroup input,
.fgroup select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9px;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 0.91rem;
  font-weight: 400;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
}
.fgroup input::placeholder { color: rgba(255,255,255,0.18); font-weight: 300; }
.fgroup input:focus,
.fgroup select:focus {
  border-color: rgba(22,199,132,0.45);
  box-shadow: 0 0 0 3px rgba(22,199,132,0.08);
  background: rgba(255,255,255,0.055);
}
.fgroup input.error { border-color: rgba(232,77,107,0.6); box-shadow: 0 0 0 3px rgba(232,77,107,0.08); }
.fgroup select.error { border-color: rgba(232,77,107,0.6); }

/* Select */
.sel-wrap { position: relative; }
.sel-wrap select { appearance: none; padding-right: 38px; cursor: pointer; }
.sel-arr {
  position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  stroke: var(--muted);
  width: 15px; height: 15px;
}
select option { background: #131c2e; color: var(--text); }

/* Phone */
.phone-row {
  display: flex;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 9px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.phone-row:focus-within {
  border-color: rgba(22,199,132,0.45);
  box-shadow: 0 0 0 3px rgba(22,199,132,0.08);
}
.phone-pre {
  display: flex; align-items: center; gap: 5px;
  padding: 12px 12px;
  background: rgba(255,255,255,0.05);
  border-right: 1px solid rgba(255,255,255,0.1);
  min-width: 74px;
  font-size: 0.84rem;
}
#pre-code { color: var(--accent); font-weight: 600; font-size: 0.82rem; }
.phone-row input {
  border: none !important; border-radius: 0 !important;
  box-shadow: none !important; flex: 1;
  background: rgba(255,255,255,0.04);
}

/* Submit */
.btn-submit {
  width: 100%;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 9px;
  padding: 14px;
  font-family: var(--font);
  font-size: 0.94rem;
  font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.22s;
  box-shadow: 0 0 24px rgba(22,199,132,0.3);
  margin-top: 6px;
  letter-spacing: 0.01em;
}
.btn-submit:hover {
  background: #19e094;
  box-shadow: 0 0 40px rgba(22,199,132,0.5);
  transform: translateY(-1px);
}
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.err-msg { color: #f87171; font-size: 0.8rem; text-align: center; margin-top: 10px; }

/* Campo "¿Cuál?" — aparece con animación cuando se elige Otro */
#otro-wrap {
  animation: slideDown 0.22s ease;
  overflow: hidden;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 0.75s linear infinite; }

/* Success */
.success-box {
  text-align: center;
  padding: 18px 0 10px;
  animation: fadeUp 0.45s ease;
}
.success-circle {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(22,199,132,0.1);
  border: 2px solid rgba(22,199,132,0.35);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.success-circle svg { stroke: var(--accent); }
.success-box h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}
.success-box p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  padding: 24px 32px;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo {
  height: 26px;
  width: auto;
  opacity: 0.35;
}
.footer-legal {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.55;
  max-width: 640px;
  font-weight: 300;
}

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  .landing-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .main { padding: 90px 24px 50px; }
}

@media (max-width: 600px) {
  .headline { font-size: 1.3rem; }
  .row-2 { grid-template-columns: 1fr; }
  .form-card { padding: 26px 20px; }
  .header-inner { padding: 0 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .trust-row { gap: 16px; }
  .main { padding: 86px 16px 40px; }
}