/* ====================================================
   INSTITUTIONAL WEALTH SYSTEM - LegadoKapital
   Basado en tu código original, mejorado con paleta premium
   ==================================================== */
:root {
  --primary:#071A3D;
  --secondary:#0E2E6D;
  --gold:#D4AF37;
  --bg:#F8FAFC;
  --text:#111827;
  --c-blue:       #0A2540;      /* azul profundo institucional */
  --c-blue-dark:  #1A3A5F;
  --c-blue-light: #e8f0fe;
  --c-green:      #2E7D32;      /* verde más sobrio */
  --c-red:        #C62828;      /* rojo menos agresivo */
  --c-dark:       #F8FAFC;      /* fondo gris muy claro */
  --c-dark2:      #1E293B;      /* gris azulado profundo */
  --c-dark3:      #0F172A;
  --c-border:     rgba(15,23,42,0.08);
  --c-text:       #1E293B;
  --c-muted:      #64748B;
  --c-card:       #FFFFFF;
  --c-card2:      #F1F5F9;
  --radius:       12px;
  --radius-lg:    24px;
  --shadow:       0 4px 20px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-hover: 0 12px 24px -8px rgba(0,0,0,0.12), 0 4px 8px -4px rgba(0,0,0,0.04);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--c-dark);
  color: var(--c-text);
  overflow-x: hidden;
  font-size: 16px;
  line-height: 1.5;
}

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', serif;
  color: var(--c-dark3) !important;
  font-weight: 500;
  letter-spacing: -0.01em;
}
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.2; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

a { color: var(--c-blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-blue-dark); }

.text-green { color: var(--c-green) !important; }
.text-red   { color: var(--c-red)   !important; }
.text-blue  { color: var(--c-blue)  !important; }
.text-muted { color: var(--c-muted) !important; }

/* ====================================================
   RISK BANNER
==================================================== */
#risk-banner {
  background: var(--c-dark3);
  border-bottom: 1px solid var(--c-border);
  font-size: 11px;
  color: var(--c-muted);
  padding: 7px 0;
  text-align: center;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 2000;
}
#risk-banner strong { color: #cbd5e1; }
#risk-banner .btn-close-banner {
  position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; color: var(--c-muted);
  font-size: 14px; cursor: pointer; line-height: 1;
  padding: 0;
}

/* ====================================================
   NAVBAR
==================================================== */
.top-bar {
  background: rgba(7, 10, 20, 0.5);
  border-bottom: 1px solid transparent;
  font-size: 11px;
  color: var(--c-muted);
  padding: 4px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-bar a { color: var(--c-muted); font-size: 11px; letter-spacing: .3px; }
.top-bar a:hover { color: var(--c-blue); }
.top-bar .sep { margin: 0 10px; opacity: .3; }

.main-nav {
  background: rgba(255,255,255,0.96) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
  position: fixed;
  top: 31px;
  left: 0; right: 0;
  z-index: 1900;
  transition: top .3s;
}
.main-nav .logo_valtix {
  height: 66px;
  width: initial;
}
.main-nav .navbar-brand {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--c-dark3);
  letter-spacing: -0.5px;
}
.main-nav .navbar-brand span { color: var(--c-blue); }

.nav-link-main {
  color: var(--c-dark3) !important;
  font-size: 13.5px;
  font-weight: 500;
  padding: 6px 12px !important;
  border-radius: 8px;
  transition: all .2s;
  display: flex; align-items: center; gap: 3px;
}
.nav-link-main:hover { color: var(--c-blue) !important; background: rgba(10,37,64,0.04); }
.nav-link-main .bi-chevron-down { font-size: 10px; transition: transform .2s; }
.nav-link-main:hover .bi-chevron-down { transform: rotate(180deg); }

.btn-login {
  border: 1px solid #111 !important;
  color: var(--c-dark3) !important;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 18px !important;
  border-radius: 40px;
  transition: all .2s;
}
.btn-login:hover { background: var(--c-blue); color: white !important; border-color: var(--c-blue); }

.btn-register {
  border: 1px solid #111 !important;
  background: var(--c-blue);
  color: #000000 !important;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 18px !important;
  border-radius: 40px;
  transition: all .2s;
}
.btn-register:hover { background: var(--c-blue-dark); color: #fff !important; transform: translateY(-1px); }

/* DROPDOWN */
.mega-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  min-width: 640px;
  box-shadow: var(--shadow-hover);
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-6px);
  transition: opacity .2s, transform .2s, visibility .2s;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px;
}
.nav-item-dd:hover .mega-dropdown,
.mega-dropdown:hover { opacity: 1; visibility: visible; pointer-events: all; transform: translateY(0); }
.mega-dropdown h6 {
  font-family: 'DM Sans', sans-serif;
  font-size: 10px; font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 12px;
}
.mega-dropdown a {
  display: block;
  font-size: 13px;
  color: var(--c-dark3);
  padding: 5px 0;
  transition: color .15s;
}
.mega-dropdown a:hover { color: var(--c-blue); }

/* ====================================================
   HERO
==================================================== */
.hero {
  min-height: 100vh;
  padding-top: 120px;
  position: relative;
  overflow: hidden;
  display: flex; align-items: center;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(135deg, #F8FAFC 0%, #EDF2F7 100%);
}
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 70% 40%, rgba(10,37,64,0.05) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(10,37,64,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,37,64,.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 60% 40%, black 20%, transparent 80%);
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.2);
  color: var(--c-blue);
  font-size: 12px; font-weight: 600;
  letter-spacing: .6px;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  line-height: 1.1;
  color: var(--c-dark3);
  margin-bottom: 20px;
}
.hero h1 em { color: #D4AF37; font-style: normal; }
.hero-sub {
  font-size: 16px;
  color: var(--c-muted);
  max-width: 500px;
  line-height: 1.65;
  margin-bottom: 32px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.btn-hero-primary {
  background: var(--c-blue);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 40px;
  border: none;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero-primary:hover { background: var(--c-blue-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(10,37,64,0.2); }
.btn-hero-demo {
  background: transparent;
  color: var(--c-dark3);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 40px;
  border: 1px solid var(--c-border);
  cursor: pointer;
  transition: all .2s;
}
.btn-hero-demo:hover { border-color: var(--c-blue); background: rgba(10,37,64,0.04); }

/* Rating badges */
.hero-ratings { display: flex; gap: 16px; flex-wrap: wrap; }
.rating-badge {
  display: flex; align-items: center; gap: 10px;
  background: white;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 8px 14px;
  box-shadow: var(--shadow);
}
.rating-badge .stars { color: #D4AF37; font-size: 12px; }
.rating-badge .score { font-size: 16px; font-weight: 700; color: var(--c-dark3); }
.rating-badge .label { font-size: 10px; color: var(--c-muted); line-height: 1.3; }

/* Hero chart mockup */
.hero-chart-wrapper { position: relative; z-index: 2; }
.chart-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-hover);
}
.chart-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 16px;
}
.chart-asset { font-size: 13px; color: var(--c-muted); }
.chart-asset strong { font-size: 18px; color: var(--c-dark3); display: block; font-family: 'DM Sans'; }
.chart-price { text-align: right; }
.chart-price .price { font-size: 22px; font-weight: 700; color: var(--c-dark3); }
.chart-price .change { font-size: 13px; font-weight: 600; }

/* SVG sparklines */
.sparkline-svg { width: 100%; height: 100px; }
.sparkline-line { fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sparkline-fill { opacity: .15; }
.sparkline-up .sparkline-line { stroke: var(--c-green); }
.sparkline-up .sparkline-fill { fill: var(--c-green); }
.sparkline-down .sparkline-line { stroke: var(--c-red); }
.sparkline-down .sparkline-fill { fill: var(--c-red); }

.chart-tabs { display: flex; gap: 6px; margin-top: 14px; }
.chart-tab {
  font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: 20px;
  background: transparent; border: none;
  color: var(--c-muted); cursor: pointer; transition: all .2s;
}
.chart-tab.active, .chart-tab:hover { background: rgba(10,37,64,0.08); color: var(--c-blue); }

/* Regulated badge */
.reg-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.2);
  color: #D4AF37;
  font-size: 11.5px; font-weight: 500;
  padding: 8px 14px; border-radius: 40px;
  margin-top: 24px;
}

/* ====================================================
   MARKETS TICKER
==================================================== */
.ticker-bar {
  background: var(--c-dark3);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
  padding: 10px 0;
}
.ticker-track {
  display: flex; gap: 0;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}
@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ticker-track:hover { animation-play-state: paused; }
.ticker-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 28px;
  border-right: 1px solid var(--c-border);
  font-size: 13px;
}
.ticker-item .t-name { color: var(--c-muted); font-size: 11px; }
.ticker-item .t-price { color: white; font-weight: 600; }
.ticker-item .t-chg { font-size: 12px; font-weight: 600; color: #94A3B8; }

/* ====================================================
   SECTION BASE
==================================================== */
section { padding: 90px 0; }
.section-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.8px; text-transform: uppercase;
  color: #D4AF37; margin-bottom: 12px;
}
.section-divider {
  width: 40px; height: 3px;
  background: var(--c-blue);
  border-radius: 2px;
  margin: 16px 0 24px;
}

/* ====================================================
   WHY US
==================================================== */
#why { background: white; }
.why-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  transition: all .3s;
  position: relative; overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #D4AF37, transparent);
  opacity: 0; transition: opacity .3s;
}
.why-card:hover { border-color: rgba(10,37,64,0.2); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.why-card:hover::before { opacity: 1; }
.why-icon {
  width: 48px; height: 48px;
  background: rgba(10,37,64,0.06);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--c-blue);
  margin-bottom: 18px;
}
.why-card h3 { font-size: 1.05rem; margin-bottom: 10px; color: var(--c-dark3); font-family: 'DM Sans'; font-weight: 600; }
.why-card p { font-size: 13.5px; color: var(--c-muted); line-height: 1.65; margin: 0; }
.why-card .card-link {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--c-blue); font-size: 13px; font-weight: 600;
  margin-top: 14px;
  transition: gap .2s;
}
.why-card .card-link:hover { gap: 9px; color: var(--c-blue-dark); }

/* ====================================================
   MARKETS TABLE
==================================================== */
#markets { background: var(--c-dark); }
.market-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.mf-btn {
  background: white; border: 1px solid var(--c-border);
  color: var(--c-muted); font-size: 13px; font-weight: 500;
  padding: 7px 16px; border-radius: 40px;
  cursor: pointer; transition: all .2s;
}
.mf-btn.active, .mf-btn:hover {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: white;
}

.markets-table {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.mt-head {
  display: grid; grid-template-columns: 2fr 1.5fr 1fr 1fr 1.2fr;
  padding: 12px 24px;
  background: var(--c-card2);
  border-bottom: 1px solid var(--c-border);
  font-size: 11px; font-weight: 700;
  letter-spacing: .8px; text-transform: uppercase;
  color: var(--c-muted);
}
.mt-row {
  display: grid; grid-template-columns: 2fr 1.5fr 1fr 1fr 1.2fr;
  padding: 14px 24px;
  border-bottom: 1px solid var(--c-border);
  align-items: center;
  transition: background .15s;
  cursor: pointer;
}
.mt-row:last-child { border-bottom: none; }
.mt-row:hover { background: rgba(10,37,64,0.02); }
.mt-asset { display: flex; align-items: center; gap: 12px; }
.mt-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; flex-shrink: 0;
}
.mt-name { font-size: 14px; font-weight: 600; color: var(--c-dark3); }
.mt-sub  { font-size: 11px; color: var(--c-muted); }
.mt-price { font-size: 14px; font-weight: 600; color: var(--c-dark3); }
.chg-pill {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 12px; font-weight: 600;
  padding: 3px 8px; border-radius: 20px;
}
.chg-pill.up   { background: rgba(46,125,50,0.1); color: var(--c-green); }
.chg-pill.down { background: rgba(198,40,40,0.1); color: var(--c-red); }
.btn-trade {
  background: var(--c-blue);
  color: white; font-size: 12px; font-weight: 600;
  padding: 6px 14px; border-radius: 40px;
  border: none; cursor: pointer; transition: all .2s;
}
.btn-trade:hover { background: var(--c-blue-dark); transform: translateY(-1px); }
.mini-spark { height: 32px; width: 80px; }

/* ====================================================
   REVIEWS
==================================================== */
#reviews { background: white; }
.review-card {
  background: var(--c-dark);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 22px;
  height: 100%;
}
.review-card .stars { color: #D4AF37; font-size: 13px; margin-bottom: 10px; }
.review-card p { font-size: 13px; color: var(--c-dark3); line-height: 1.65; margin-bottom: 14px; }
.review-author { font-size: 12px; font-weight: 600; color: var(--c-dark3); }
.review-date   { font-size: 11px; color: var(--c-muted); }
.platform-badge {
  font-size: 10px; font-weight: 600; letter-spacing: .5px;
  background: rgba(10,37,64,0.08); color: var(--c-blue);
  padding: 2px 8px; border-radius: 20px;
  display: inline-block; margin-top: 6px;
}

/* ====================================================
   ADVANCED TRADERS
==================================================== */
#advanced { background: var(--c-dark); }
.adv-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media(max-width:576px) { .adv-grid { grid-template-columns: 1fr; } }
.adv-item {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex; gap: 14px; align-items: flex-start;
  transition: all .2s;
}
.adv-item:hover { border-color: var(--c-blue); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.adv-item-icon { font-size: 22px; color: var(--c-blue); flex-shrink: 0; margin-top: 2px; }
.adv-item h5 { font-size: 14px; font-weight: 600; color: var(--c-dark3); margin-bottom: 5px; font-family: 'DM Sans'; }
.adv-item p  { font-size: 13px; color: var(--c-muted); line-height: 1.55; margin: 0; }
.platform-img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
  width: 100%; box-shadow: var(--shadow);
}

/* ====================================================
   BEGINNERS
==================================================== */
#beginners { background: white; }
.beg-card {
  background: var(--c-dark);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: all .2s;
}
.beg-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.beg-card-body { padding: 24px; }
.beg-card h4 { font-size: 1.05rem; font-weight: 600; color: var(--c-dark3); margin-bottom: 10px; font-family: 'DM Sans'; }
.beg-card p  { font-size: 13px; color: var(--c-muted); line-height: 1.65; margin-bottom: 16px; }
.beg-card .card-link {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--c-blue); font-size: 13px; font-weight: 600;
  transition: gap .2s;
}
.beg-card .card-link:hover { gap: 9px; }
.beg-img-placeholder {
  height: 160px;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 52px;
  color: white;
}

/* ====================================================
   STEPS CTA
==================================================== */
#cta {
  background: linear-gradient(135deg, #F8FAFC 0%, #EDF2F7 100%);
  border-top: 1px solid var(--c-border);
}
.steps-row { display: flex; gap: 0; }
.step-item {
  flex: 1; text-align: center;
  padding: 28px 20px;
  position: relative;
}
.step-item:not(:last-child)::after {
  content: '';
  position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  height: 60px; width: 1px;
  background: var(--c-border);
}
.step-num {
  width: 48px; height: 48px;
  background: rgba(10,37,64,0.08);
  border: 1px solid rgba(10,37,64,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; color: var(--c-blue);
  margin: 0 auto 14px;
}
.step-item h5 { font-size: 15px; font-weight: 600; color: var(--c-dark3); margin-bottom: 6px; font-family: 'DM Sans'; }
.step-item p  { font-size: 13px; color: var(--c-muted); margin: 0; }

/* ====================================================
   STATS BAND
==================================================== */
.stats-band {
  background: var(--c-dark3);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.stat-item { text-align: center; padding: 28px 16px; }
.stat-item .stat-val { font-size: 2rem; font-weight: 700; color: white; font-family: 'DM Serif Display'; }
.stat-item .stat-label { font-size: 12px; color: #94A3B8; margin-top: 4px; }

/* ====================================================
   FOOTER
==================================================== */
footer {
  background: var(--c-dark3);
  border-top: 1px solid var(--c-border);
  padding: 60px 0 28px;
  color: #CBD5E1;
}
.footer-brand img { height: 70px; filter: grayscale(1); }
.footer-brand span { color: var(--c-blue); }
.footer-desc { font-size: 13px; color: #94A3B8; line-height: 1.7; max-width: 300px; }
.footer-col h6 {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: #D4AF37; margin-bottom: 14px;
}
.footer-col a {
  display: block; font-size: 13px;
  color: #CBD5E1; padding: 4px 0;
  transition: color .15s;
}
.footer-col a:hover { color: white; }
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #CBD5E1;
  transition: all .2s;
}
.social-btn:hover { background: var(--c-blue); color: white; border-color: var(--c-blue); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 48px; padding-top: 24px;
  font-size: 11px; color: #94A3B8; line-height: 1.8;
}
.footer-bottom strong { color: #CBD5E1; }
.footer-bottom-links a {
  font-size: 12px; color: #94A3B8; margin-right: 20px;
}
.footer-bottom-links a:hover { color: white; }

/* ====================================================
   LOGIN / REGISTER (mejorados visualmente)
==================================================== */
.login, .register { background: var(--c-dark); min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login .card, .register .card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  color: var(--c-dark3);
  padding: 28px;
  box-shadow: var(--shadow-hover);
  max-width: 480px;
  width: 100%;
}
.login .logologin, .register .logologin { height: 50px; margin-bottom: 1rem; }
.login .card-header, .register .card-header {
  background: none;
  border-bottom: none;
  text-align: center;
}
.login .btn-primary, .register .btn-primary {
  background: var(--c-blue);
  border-radius: 40px;
  padding: 10px;
  font-weight: 600;
}
.login .btn-primary:hover, .register .btn-primary:hover { background: var(--c-blue-dark); }

/* ====================================================
   CONTACTO
==================================================== */
#contacto {
  background: white;
  margin-top: 2rem;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
}
#contacto #contactForm {
  color: var(--c-dark3);
  text-align: left;
}
#contacto form label {
  display: inline-block;
  font-family: "DM Sans";
  font-weight: 500;
  margin-bottom: 0.25rem;
}
#contacto form .line {
  border: 3px solid var(--c-blue);
}

/* ====================================================
   MOBILE NAV
==================================================== */
.navbar-toggler {
  border: 1px solid var(--c-border);
  color: var(--c-dark3);
  padding: 6px 10px;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(15,23,42,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ====================================================
   ANIMATE ON SCROLL
==================================================== */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }

/* ====================================================
   LIVE PRICE BLINK
==================================================== */
@keyframes blink-green { 0%,100%{background:transparent} 50%{background:rgba(46,125,50,0.1)} }
@keyframes blink-red   { 0%,100%{background:transparent} 50%{background:rgba(198,40,40,0.1)}  }
.blink-g { animation: blink-green .6s ease; }
.blink-r { animation: blink-red   .6s ease; }

/* ====================================================
   RESPONSIVE TWEAKS
==================================================== */
@media(max-width:768px) {
  .hero { padding-top: 110px; }
  .mt-head, .mt-row { grid-template-columns: 2fr 1.2fr 1fr; }
  .mt-head .d-none-sm, .mt-row .d-none-sm { display: none !important; }
  .steps-row { flex-direction: column; }
  .step-item:not(:last-child)::after { display: none; }
  .top-bar { display: none !important; }
  .main-nav { top: 31px; }
}
@media(max-width:576px) {
  .main-nav { top: 31px; }
  .hero h1 { font-size: 2rem; }
  .hero-ratings { flex-direction: column; }
  .mt-head, .mt-row { grid-template-columns: 1.5fr 1fr 1fr; }
}

/* Modo oscuro switch (preservado del original) */
.dark-mode-toggle {
  cursor: pointer;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  padding: 6px 12px;
}
/* Estilos para la sección broker (preservados) */
#miniChartContainer {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 8px;
}
#marketStatus {
  font-size: 0.8rem;
}
#currentPrice {
  font-weight: bold;
  font-size: 1.8rem;
}
/* ----- DASHBOARD PROFESIONAL (preservado) ----- */
:root {
  --sidebar-width: 260px;
  --sidebar-collapsed: 70px;
  --header-height: 60px;
  --primary: #0A2540;
  --success: #2E7D32;
  --danger: #C62828;
  --dark-bg: #F8FAFC;
  --card-bg: #FFFFFF;
  --text-primary: #1E293B;
}
body.dark {
  background: var(--dark-bg);
}
.app-container {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: var(--sidebar-width);
  background: #0F172A;
  color: white;
  transition: width 0.3s;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
}
.sidebar-collapsed .sidebar { width: var(--sidebar-collapsed); }
.sidebar-collapsed .sidebar span, .sidebar-collapsed .sidebar-user .user-info { display: none; }
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 20px;
  transition: margin-left 0.3s;
  background: var(--dark-bg);
}
.sidebar-collapsed .main-content { margin-left: var(--sidebar-collapsed); }
.top-bar {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 10px 20px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
}
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 20px;
}
.widget {
  background: var(--card-bg);
  border-radius: 16px;
  border: 1px solid #E2E8F0;
  overflow: hidden;
}
.widget-header {
  padding: 12px 16px;
  background: #F1F5F9;
  cursor: move;
  display: flex;
  justify-content: space-between;
}
.watchlist-table, .positions-table { width: 100%; color: var(--text-primary); }
.watchlist-table th, .positions-table th { background: #F1F5F9; padding: 8px; }
.kpi-row { display: flex; gap: 15px; justify-content: space-around; }
.kpi-card { text-align: center; flex:1; padding: 10px; background: #F1F5F9; border-radius: 12px; }
.news-item { padding: 8px; border-bottom: 1px solid #E2E8F0; }
.news-item a { color: var(--primary); text-decoration: none; }
.timeframe-buttons button { background: none; border: 1px solid #CBD5E1; color: var(--text-primary); border-radius: 6px; margin: 0 2px; }
.timeframe-buttons button.active { background: var(--primary); color: white; }

/* =========================================================
   LEGADOKAPITAL INSTITUTIONAL DESIGN SYSTEM v2
   Agregar al FINAL de style.css
   ========================================================= */

:root{
  --lk-primary:#071A3D;
  --lk-secondary:#0E2E6D;
  --lk-gold:#D4AF37;

  --lk-bg:#F8FAFC;
  --lk-surface:#FFFFFF;

  --lk-text:#111827;
  --lk-muted:#64748B;

  --lk-border:rgba(15,23,42,.08);

  --lk-radius:20px;
  --lk-radius-lg:28px;

  --lk-shadow:
    0 1px 3px rgba(0,0,0,.04),
    0 8px 32px rgba(15,23,42,.05);

  --lk-shadow-hover:
    0 15px 40px rgba(15,23,42,.10);
}

/* =========================================================
   GLOBAL
   ========================================================= */

body{
  background:var(--lk-bg)!important;
  color:var(--lk-text)!important;
  font-family:Inter,system-ui,sans-serif!important;
  letter-spacing:-0.01em;
}

h1,h2,h3,h4,h5,h6{
  font-family:Inter,system-ui,sans-serif!important;
  font-weight:700!important;
  color:var(--lk-primary)!important;
}

section{
  padding-top:100px;
  padding-bottom:100px;
}

/* =========================================================
   NAVBAR
   ========================================================= */

.main-nav{
  background:rgba(255,255,255,.92)!important;
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--lk-border)!important;
  box-shadow:none!important;
}

.nav-link-main{
  color:var(--lk-primary)!important;
  font-weight:600!important;
}

.nav-link-main:hover{
  color:var(--lk-secondary)!important;
}

.logo_valtix{
  max-height:70px;
  width:auto;
}

/* =========================================================
   BUTTONS
   ========================================================= */

.btn-primary,
.btn-register,
.btn-hero-primary{
  background:var(--lk-primary)!important;
  border:0!important;
  color:#fff!important;

  border-radius:999px!important;

  padding:14px 28px!important;

  font-weight:600!important;

  transition:.25s ease-out!important;
}

.btn-primary:hover,
.btn-register:hover,
.btn-hero-primary:hover{
  transform:translateY(-2px);
  box-shadow:var(--lk-shadow-hover);
}

.btn-secondary,
.btn-login,
.btn-hero-secondary{
  background:#fff!important;
  color:var(--lk-primary)!important;

  border:1px solid var(--lk-border)!important;

  border-radius:999px!important;

  transition:.25s ease-out!important;
}

.btn-secondary:hover,
.btn-login:hover,
.btn-hero-secondary:hover{
  border-color:var(--lk-primary)!important;
}

/* =========================================================
   HERO
   ========================================================= */

.hero{
  min-height:100vh;
  background:
  radial-gradient(
    circle at 80% 20%,
    rgba(212,175,55,.08),
    transparent 40%
  ),
  linear-gradient(
    180deg,
    #ffffff,
    #f8fafc
  )!important;
}

.hero h1{
  font-size:72px!important;
  line-height:1.05!important;
  max-width:900px;
}

.hero-sub{
  font-size:20px!important;
  max-width:650px!important;
  color:var(--lk-muted)!important;
}

.hero-badge{
  background:rgba(212,175,55,.12)!important;
  border:1px solid rgba(212,175,55,.25)!important;
  color:var(--lk-primary)!important;
}

/* =========================================================
   CARDS
   ========================================================= */

.card,
.market-card,
.feature-card,
.stat-card,
.pricing-card{

  background:var(--lk-surface)!important;

  border:1px solid var(--lk-border)!important;

  border-radius:var(--lk-radius)!important;

  box-shadow:var(--lk-shadow)!important;

  transition:.25s ease-out!important;
}

.card:hover,
.market-card:hover,
.feature-card:hover,
.stat-card:hover,
.pricing-card:hover{

  transform:translateY(-6px);

  box-shadow:var(--lk-shadow-hover)!important;
}

/* =========================================================
   TABLES
   ========================================================= */

.table{
  background:#fff!important;
}

.table thead{
  background:#f1f5f9!important;
}

.table th{
  color:var(--lk-primary)!important;
  font-weight:700!important;
  border-bottom:1px solid var(--lk-border)!important;
}

.table td{
  border-color:var(--lk-border)!important;
}

/* =========================================================
   DASHBOARD
   ========================================================= */

.dashboard-card,
.balance-card,
.metric-card{

  background:#fff!important;

  border:1px solid var(--lk-border)!important;

  border-radius:24px!important;

  box-shadow:var(--lk-shadow)!important;
}

.metric-value{
  font-size:36px!important;
  font-weight:700!important;
  color:var(--lk-primary)!important;
}

.metric-label{
  color:var(--lk-muted)!important;
}

/* =========================================================
   FORMS
   ========================================================= */

.form-control{
  height:56px!important;

  border-radius:16px!important;

  border:1px solid var(--lk-border)!important;

  box-shadow:none!important;
}

.form-control:focus{
  border-color:var(--lk-primary)!important;

  box-shadow:
  0 0 0 4px rgba(7,26,61,.08)!important;
}

label{
  font-weight:600!important;
  color:var(--lk-primary)!important;
}

/* =========================================================
   LOGIN / REGISTER
   ========================================================= */

.login-card,
.register-card{

  background:#fff!important;

  border-radius:28px!important;

  border:1px solid var(--lk-border)!important;

  box-shadow:var(--lk-shadow-hover)!important;
}

/* =========================================================
   FOOTER
   ========================================================= */

footer{
  background:var(--lk-primary)!important;
  color:#fff!important;
}

footer a{
  color:#cbd5e1!important;
}

footer a:hover{
  color:#fff!important;
}

/* =========================================================
   MOBILE
   ========================================================= */

@media(max-width:768px){

  .hero h1{
    font-size:42px!important;
  }

  .hero-sub{
    font-size:18px!important;
  }

  section{
    padding-top:60px;
    padding-bottom:60px;
  }

}