/* ==========================================================================
   PRO.IA.BO STYLESHEET
   Seguridad, Velocidad e Inteligencia — Servicios Tecnológicos por Suscripción
   ========================================================================== */

:root {
  /* AI Vivid Neon Color Palette */
  --bg-primary: #050814;
  --bg-secondary: #0b1120;
  --bg-card: rgba(15, 23, 42, 0.7);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --border-subtle: rgba(148, 163, 184, 0.12);
  --border-glow: rgba(0, 242, 254, 0.35);

  --neon-cyan: #00f2fe;
  --neon-blue: #38bdf8;
  --neon-violet: #8a2be2;
  --neon-purple: #a855f7;
  --neon-emerald: #10b981;
  --neon-rose: #f43f5e;

  /* Typography Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-inverse: #030712;

  /* Gradients */
  --grad-ai-vivid: linear-gradient(135deg, #00f2fe 0%, #38bdf8 45%, #8a2be2 100%);
  --grad-glow: linear-gradient(135deg, rgba(0, 242, 254, 0.15) 0%, rgba(138, 43, 226, 0.15) 100%);
  --grad-card-border: linear-gradient(135deg, rgba(0, 242, 254, 0.4) 0%, rgba(138, 43, 226, 0.3) 100%);

  /* Layout & Spacing */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --max-width: 1240px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Background Particle Canvas */
.particles-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.8;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  z-index: 1;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background: rgba(5, 8, 20, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 48px;
  width: auto;
  transition: transform 0.25s ease;
}

.brand-link:hover .brand-logo {
  transform: translateY(-1px) scale(1.02);
}

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

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.938rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--neon-cyan);
}

.nav-btn-highlight {
  background: rgba(0, 242, 254, 0.1);
  color: var(--neon-cyan);
  padding: 8px 18px;
  border-radius: 24px;
  font-size: 0.938rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(0, 242, 254, 0.35);
  transition: var(--transition);
}

.nav-btn-highlight:hover {
  background: var(--neon-cyan);
  color: var(--text-inverse);
  box-shadow: 0 0 16px rgba(0, 242, 254, 0.4);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero-section {
  padding: 70px 0 90px;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: 30px;
  margin-bottom: 24px;
}

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

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.badge-text {
  font-size: 0.813rem;
  font-weight: 600;
  color: var(--text-muted);
}

.badge-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--neon-cyan);
  background: rgba(0, 242, 254, 0.12);
  padding: 2px 8px;
  border-radius: 12px;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.gradient-text {
  background: var(--grad-ai-vivid);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-subtitle strong {
  color: #ffffff;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.813rem;
  font-weight: 600;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.04);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.tag-pill svg {
  color: var(--neon-cyan);
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.938rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: var(--grad-ai-vivid);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 242, 254, 0.5);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.8);
  color: #ffffff;
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(30, 41, 59, 0.9);
  border-color: rgba(0, 242, 254, 0.4);
  color: var(--neon-cyan);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid var(--border-subtle);
}

.btn-outline:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(0, 242, 254, 0.05);
}

/* Metrics Bar */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.metric-card {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--neon-cyan);
  font-family: var(--font-mono);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* Hero Visual & Glass Terminal Card */
.tech-glow-card {
  background: rgba(11, 17, 32, 0.85);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 242, 254, 0.12);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.card-glass-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(5, 8, 20, 0.8);
  border-bottom: 1px solid var(--border-subtle);
}

.card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #eab308; }
.dot-green { background: #22c55e; }

.card-title-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: 8px;
}

.terminal-body {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.code-line {
  color: #e2e8f0;
}

.code-accent {
  color: var(--neon-cyan);
  font-weight: 700;
}

.status-ok {
  color: #38bdf8;
}

.code-icon {
  color: var(--neon-emerald);
  margin-right: 6px;
}

.code-dim {
  color: var(--text-dim);
  margin-top: 6px;
}

.code-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0;
}

.tech-chip {
  background: rgba(0, 242, 254, 0.1);
  color: var(--neon-cyan);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  border: 1px solid rgba(0, 242, 254, 0.25);
}

.terminal-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-emerald);
  box-shadow: 0 0 6px var(--neon-emerald);
}

/* Sections Global */
.section {
  padding: 96px 0;
  position: relative;
}

.bg-alt {
  background: rgba(11, 17, 32, 0.45);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  margin-bottom: 56px;
}

.section-header.text-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.813rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--neon-cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1.063rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Comparison Cards (Traditional vs Subscription) */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.comp-card {
  padding: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  position: relative;
}

.comp-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.comp-badge.bad {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.comp-badge.good {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.card-proia {
  border-color: rgba(0, 242, 254, 0.35);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.8) 0%, rgba(138, 43, 226, 0.08) 100%);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.06);
}

.comp-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.comp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comp-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.comp-list li strong {
  color: #ffffff;
}

.icon-cross {
  color: #ef4444;
  font-weight: 700;
}

.icon-check {
  color: var(--neon-cyan);
  font-weight: 700;
}

/* Systems Grid (cx-*) */
.systems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.system-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.system-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: rgba(0, 242, 254, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 242, 254, 0.1);
}

.system-icon-wrap {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.system-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--neon-cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.system-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ffffff;
}

.system-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.system-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.system-features span {
  font-size: 0.72rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

/* Pillars Grid */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
}

.pillar-number {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
  margin-bottom: 12px;
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.pillar-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.highlight-pillar {
  border-color: rgba(0, 242, 254, 0.4);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(0, 242, 254, 0.08) 100%);
}

.highlight-pillar .pillar-number {
  color: var(--neon-cyan);
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 242, 254, 0.3);
}

.price-card.featured {
  border-color: var(--neon-cyan);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.95) 0%, rgba(138, 43, 226, 0.12) 100%);
  box-shadow: 0 10px 40px rgba(0, 242, 254, 0.15);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-ai-vivid);
  color: #ffffff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-tier {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: #ffffff;
}

.price-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  min-height: 40px;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}

.price-amount .currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--neon-cyan);
}

.price-amount .val {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-mono);
}

.price-amount .period {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex-grow: 1;
}

.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Contact Container */
.contact-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: flex-start;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 36px;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 242, 254, 0.1);
  color: var(--neon-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.channel-meta {
  display: flex;
  flex-direction: column;
}

.channel-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.channel-val {
  font-size: 0.95rem;
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
}

.channel-val:hover {
  color: var(--neon-cyan);
}

/* Form Styling with Modern Guidelines */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.form-header {
  margin-bottom: 24px;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.form-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.form-status {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-status.success {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-status.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 22px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field.full-width {
  grid-column: span 2;
}

.form-field label {
  font-size: 0.813rem;
  font-weight: 600;
  color: #cbd5e1;
  letter-spacing: 0.2px;
}

.req {
  color: var(--neon-cyan);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: rgba(5, 8, 20, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.938rem;
  transition: var(--transition);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #475569;
}

/* Accessible Focus States */
.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
  border-color: transparent;
  background: rgba(15, 23, 42, 0.9);
}

/* Validation Feedback only after user interaction */
.form-field input:user-invalid,
.form-field textarea:user-invalid {
  border-color: #ef4444;
  outline-color: #ef4444;
}

.field-hint {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Turnstile Protection Widget Container */
.turnstile-wrapper {
  margin-bottom: 24px;
  background: rgba(5, 8, 20, 0.5);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.turnstile-badge-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--neon-cyan);
  font-weight: 600;
  margin-bottom: 10px;
}

.btn-submit {
  width: 100%;
  position: relative;
}

.btn-spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.btn-submit.loading .btn-text {
  opacity: 0.4;
}

.btn-submit.loading .btn-spinner {
  display: inline-block;
}

.btn-submit.loading .btn-icon {
  display: none;
}

.form-privacy {
  margin-top: 14px;
  font-size: 0.75rem;
  color: var(--text-dim);
  text-align: center;
}

.form-privacy strong {
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  background: #030611;
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  height: 42px;
  width: auto;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 320px;
}

.footer-legend {
  font-size: 0.75rem;
  color: var(--neon-cyan);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-links-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-group a {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links-group a:hover {
  color: var(--neon-cyan);
}

.badge-status {
  display: inline-block;
  font-size: 0.75rem;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  padding: 2px 10px;
  border-radius: 12px;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.813rem;
  color: var(--text-dim);
}

.footer-security-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--neon-cyan);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .systems-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-field.full-width {
    grid-column: span 1;
  }

  .contact-form-wrapper {
    padding: 24px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(5, 8, 20, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px;
    display: none;
    flex-direction: column;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 20px;
  }

  .nav-btn-highlight {
    width: 100%;
    text-align: center;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}