/* ========================================================
   MT5 STRATEGY AUDIT — CORE STYLESHEET
   Colores Oficiales:
   - Azul Marino Base: #0A111E / #101C30
   - Turquesa Cuantitativo: #43D9B0
   - Blanco de Alto Contraste: #FFFFFF
   - Gris Azulado / Slate: #A9BACB
   - Bordes Técnicos: #1A314D / #162942
   ======================================================== */

:root {
  --bg-primary: #0A111E;
  --bg-surface: #101C30;
  --bg-surface-elevated: #16263F;
  --bg-card: #0E1A2C;
  --accent-mint: #43D9B0;
  --accent-mint-hover: #36B894;
  --accent-mint-subtle: rgba(67, 217, 176, 0.12);
  --text-primary: #FFFFFF;
  --text-secondary: #A9BACB;
  --text-muted: #6B829A;
  --border-color: #1A314D;
  --border-focus: #43D9B0;
  --warning-amber: #FFB020;
  --danger-red: #FF4D4D;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-heading: 'Space Grotesk', var(--font-sans);
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 25px rgba(67, 217, 176, 0.25);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
}

body {
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(67, 217, 176, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(29, 62, 99, 0.12) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--accent-mint) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation Bar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 17, 30, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.nav-logo {
  width: 40px;
  height: 40px;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.5px;
}

.brand-title .highlight {
  color: var(--accent-mint);
}

.brand-subtitle {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-mint);
  letter-spacing: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-menu a:hover {
  color: var(--accent-mint);
}

.btn-nav-cta {
  background: var(--accent-mint);
  color: #0A111E !important;
  font-family: var(--font-mono);
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: transform 0.15s ease, background-color 0.2s ease !important;
}

.btn-nav-cta:hover {
  background: var(--accent-mint-hover);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  margin: 5px 0;
  transition: 0.3s;
}

/* ========================================================
   SECCIÓN 1: HERO PORTADA
   ======================================================== */
.hero-section {
  padding: 5rem 1.5rem 3.5rem;
  text-align: center;
  position: relative;
}

.hero-container {
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-mint);
  letter-spacing: 1.5px;
  margin-bottom: 1.8rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-mint);
  box-shadow: 0 0 10px var(--accent-mint);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-headline {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.hero-subhead {
  font-size: 1.18rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--accent-mint);
  color: #0A111E;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(67, 217, 176, 0.3);
}

.btn-primary:hover {
  background: var(--accent-mint-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(67, 217, 176, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--accent-mint);
  color: var(--accent-mint);
  background: var(--bg-surface-elevated);
}

/* HUD Live Stats Bar */
.hud-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: left;
  box-shadow: var(--shadow-card);
}

.hud-card {
  display: flex;
  flex-direction: column;
  padding: 0 0.8rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.hud-card:last-child {
  border-right: none;
}

.hud-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 0.3rem;
}

.hud-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-mint);
}

.hud-value.zero {
  color: #FFFFFF;
}

.hud-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Section Shared Layout */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.bg-surface-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-mint);
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}

.section-header h2 {
  font-size: 2.3rem;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ========================================================
   SECCIÓN 2: QUÉ ES (ABOUT)
   ======================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-content h2 {
  font-size: 2.4rem;
  margin-bottom: 1.2rem;
}

.lead-text {
  font-size: 1.15rem;
  color: #FFFFFF;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.about-pillar-item {
  display: flex;
  gap: 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
}

.pillar-icon {
  color: var(--accent-mint);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.2rem;
}

.about-pillar-item strong {
  display: block;
  color: #FFFFFF;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.about-pillar-item p {
  margin-bottom: 0;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.about-badge-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-mint);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.badge-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.badge-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.badge-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  background: rgba(67, 217, 176, 0.15);
  color: var(--accent-mint);
  border-radius: 999px;
  border: 1px solid var(--accent-mint);
}

.badge-quote {
  font-size: 1.25rem;
  font-style: italic;
  color: #FFFFFF;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.badge-footer {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
  padding-top: 1.2rem;
}

.mono-hash {
  color: var(--accent-mint);
}

/* ========================================================
   SECCIÓN 3: QUÉ ANALIZAMOS (METRICS GRID)
   ======================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.metric-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-mint);
}

.metric-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-mint);
  margin-bottom: 1rem;
}

.metric-feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.metric-feature-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ========================================================
   SECCIÓN 4: SERVICIOS Y PRECIOS
   ======================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.price-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.price-card.featured {
  border-color: var(--accent-mint);
  background: linear-gradient(180deg, rgba(67, 217, 176, 0.04) 0%, var(--bg-surface) 100%);
  box-shadow: 0 0 30px rgba(67, 217, 176, 0.15);
}

.popular-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-mint);
  color: #0A111E;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 0.25rem 0.9rem;
  border-radius: 999px;
}

.plan-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  display: block;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin: 1.2rem 0 0.8rem;
}

.price-amount .currency {
  font-size: 1.6rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.price-amount .number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
}

.price-amount .period {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-mint);
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  min-height: 44px;
}

.plan-features {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.plan-features li {
  line-height: 1.4;
}

.plan-features li strong {
  color: #FFFFFF;
}

.plan-features li.disabled {
  color: var(--text-muted);
  opacity: 0.6;
}

.btn-price-select {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-price-select:hover,
.btn-price-select.active {
  background: var(--accent-mint);
  border-color: var(--accent-mint);
  color: #0A111E;
}

/* ========================================================
   SECCIÓN 5: CÓMO FUNCIONA (STEPS)
   ======================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  position: relative;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--accent-mint);
  opacity: 0.8;
  margin-bottom: 0.8rem;
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.8rem;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.step-card code {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-mint);
}

/* ========================================================
   SECCIÓN 6: EJEMPLO DE INFORME INTERACTIVO
   ======================================================== */
.mock-report-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.mock-report-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.report-id {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-mint);
  letter-spacing: 1.5px;
  margin-bottom: 0.3rem;
}

.report-meta h3 {
  font-size: 1.3rem;
  color: #FFFFFF;
}

.simulated-badge {
  background: rgba(255, 176, 32, 0.15);
  border: 1px solid var(--warning-amber);
  color: var(--warning-amber);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.mock-score-banner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
}

.score-pill-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--border-color);
  padding-right: 1.5rem;
}

.score-big {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--warning-amber);
  line-height: 1;
}

.score-max {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-secondary);
}

.score-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 0.3rem;
}

.verdict-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  margin-bottom: 0.6rem;
}

.verdict-tag.warning {
  background: rgba(255, 176, 32, 0.15);
  color: var(--warning-amber);
  border: 1px solid var(--warning-amber);
}

.score-verdict-box p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.mock-table-wrapper {
  overflow-x: auto;
  margin-bottom: 2rem;
}

.mock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.mock-table th {
  text-align: left;
  padding: 0.9rem 1rem;
  background: var(--bg-surface-elevated);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.mock-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.mock-table td strong {
  color: #FFFFFF;
}

.metric-ok {
  font-family: var(--font-mono);
  color: var(--accent-mint);
  font-weight: 700;
}

.metric-bad {
  font-family: var(--font-mono);
  color: var(--danger-red);
  font-weight: 700;
}

.metric-neutral {
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* Mock Visual Chart */
.mock-chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.chart-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-mint);
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.chart-svg-wrapper {
  width: 100%;
  height: 200px;
}

.chart-svg {
  width: 100%;
  height: 100%;
}

.mock-report-footer {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.5rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.mock-report-footer strong {
  color: #FFFFFF;
}

/* ========================================================
   SECCIÓN 7: FAQ ACORDEÓN
   ======================================================== */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item summary {
  padding: 1.2rem 1.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--accent-mint);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ========================================================
   SECCIÓN 8: LIMITACIONES DEL SERVICIO (ETHICS BANNER)
   ======================================================== */
.ethics-banner {
  background: #080E17;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 4.5rem 1.5rem;
}

.ethics-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.ethics-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--danger-red);
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}

.ethics-col-left h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.ethics-col-left p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.ethics-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ethics-list li {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 1rem 1.4rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.ethics-list strong {
  color: #FFFFFF;
}

/* ========================================================
   SECCIÓN 9: FORMULARIO DE SOLICITUD
   ======================================================== */
.form-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
}

.audit-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-col, .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-col label, .form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF;
}

.form-col input,
.form-col select,
.form-group textarea {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  color: #FFFFFF;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-col input:focus,
.form-col select:focus,
.form-group textarea:focus {
  border-color: var(--accent-mint);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.form-checkbox input {
  margin-top: 0.25rem;
  accent-color: var(--accent-mint);
}

.btn-submit {
  background: var(--accent-mint);
  color: #0A111E;
  border: none;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-submit:hover {
  background: var(--accent-mint-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(67, 217, 176, 0.35);
}

.form-notice {
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  text-align: center;
}

.form-notice.success {
  background: rgba(67, 217, 176, 0.15);
  border: 1px solid var(--accent-mint);
  color: var(--accent-mint);
}

.form-notice.error {
  background: rgba(255, 77, 77, 0.15);
  border: 1px solid var(--danger-red);
  color: var(--danger-red);
}

/* Channel Status Banner (State A) */
.channel-status-banner {
  background: rgba(255, 170, 0, 0.1);
  border: 1px solid rgba(255, 170, 0, 0.4);
  color: #FFB300;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.channel-status-banner strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: #FFA000;
}

/* Security Notice */
.form-security-note {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.form-security-note .security-icon {
  font-size: 1.1rem;
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-reset {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-reset:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.btn-submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
  background: #334155;
  color: #94A3B8;
}

/* Mailto Ready Box (State B) */
.mailto-ready-box {
  background: rgba(18, 28, 45, 0.9);
  border: 1px solid var(--accent-mint);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.mailto-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mailto-header .mailto-icon {
  background: rgba(67, 217, 176, 0.2);
  color: var(--accent-mint);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.mailto-header h4 {
  color: #FFFFFF;
  margin: 0;
  font-size: 1.1rem;
}

.mailto-instruction {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.mailto-instruction strong {
  color: #FFFFFF;
}

.mailto-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-mailto {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-mint);
  color: #0A111E;
  font-weight: 700;
  text-decoration: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.btn-mailto:hover {
  background: var(--accent-mint-hover);
  transform: translateY(-2px);
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid var(--border-color);
  font-weight: 600;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-copy:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-mint);
}

.draft-preview-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.draft-preview-wrapper label {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.draft-preview {
  width: 100%;
  background: #060B12;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #E2E8F0;
  font-family: monospace;
  font-size: 0.82rem;
  line-height: 1.45;
  padding: 0.75rem;
  resize: vertical;
  box-sizing: border-box;
}

/* ========================================================
   SECCIÓN 10: FOOTER Y CONTACTO
   ======================================================== */
.footer {
  border-top: 1px solid var(--border-color);
  background: #080E17;
  padding: 4rem 1.5rem 2.5rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  width: 38px;
  height: 38px;
}

.footer-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: #FFFFFF;
}

.footer-slogan {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-mint);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-contact-info strong {
  color: var(--accent-mint);
  font-family: var(--font-mono);
}

.disclaimer-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.copyright {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ========================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ======================================================== */
@media (max-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-headline {
    font-size: 2.5rem;
  }
  .hud-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hud-card {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.8rem;
  }
  .mock-score-banner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .score-pill-box {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-right: 0;
    padding-bottom: 1rem;
  }
  .ethics-container {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .nav-menu {
    display: none;
  }
  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0A111E;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
  }
  .menu-toggle {
    display: block;
  }
}

/* ========================================================
   BILINGUAL LANGUAGE SWITCHER & SEGMENTS ADDITIONS
   ======================================================== */
.lang-switch-container {
  display: inline-flex;
  align-items: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  margin-left: 1rem;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  color: #0A111E;
  background: var(--accent-mint);
  font-weight: 700;
}

.lang-divider {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin: 0 4px;
}

.anchor-target {
  display: block;
  position: relative;
  top: -80px;
  visibility: hidden;
}

/* Segment Callouts (Developers vs Buyers) */
.segments-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.segment-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.segment-card:hover {
  border-color: var(--accent-mint);
  transform: translateY(-2px);
}

.segment-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-mint);
  background: var(--accent-mint-subtle);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 0.8rem;
}

.segment-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
  color: var(--text-primary);
}

.segment-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

.segment-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.segment-checklist li {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}