/* ==========================================================================
   POWERZONE - ESTILOS PRINCIPALES (DESIGN SYSTEM & ULTRA-PREMIUM CYBER-ATHLETIC)
   ========================================================================== */

:root {
  /* Color Palette - Obsidian Deep & High-Octane Neons */
  --bg-primary: #050608;
  --bg-secondary: #0a0d13;
  --bg-card: rgba(14, 18, 26, 0.75);
  --bg-card-hover: rgba(22, 28, 40, 0.9);
  --bg-glass: rgba(12, 16, 24, 0.65);
  --bg-glass-card: rgba(14, 18, 26, 0.8);
  --bg-input: rgba(8, 11, 16, 0.9);

  /* Neon Accents */
  --neon-lime: #ccff00;
  --neon-lime-hover: #b3e600;
  --neon-lime-glow: rgba(204, 255, 0, 0.45);
  --neon-lime-subtle: rgba(204, 255, 0, 0.1);
  --neon-lime-border: rgba(204, 255, 0, 0.35);

  --neon-cyan: #00f0ff;
  --neon-cyan-glow: rgba(0, 240, 255, 0.4);
  --neon-cyan-subtle: rgba(0, 240, 255, 0.1);

  --neon-magenta: #ff0055;
  --neon-magenta-glow: rgba(255, 0, 85, 0.4);

  /* Neutrals */
  --color-white: #ffffff;
  --color-text-main: #f3f5f8;
  --color-text-muted: #949db0;
  --color-text-dim: #5a6477;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(204, 255, 0, 0.5);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', 'Courier New', monospace;

  /* Spacings & Layout */
  --container-width: 1320px;
  --header-height: 80px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  /* Shadows & Glows */
  --shadow-neon: 0 0 25px rgba(204, 255, 0, 0.35);
  --shadow-neon-strong: 0 0 45px rgba(204, 255, 0, 0.65), 0 0 80px rgba(204, 255, 0, 0.2);
  --shadow-cyan: 0 0 25px rgba(0, 240, 255, 0.35);
  --shadow-card: 0 12px 40px 0 rgba(0, 0, 0, 0.7);
  --glass-border: 1px solid rgba(255, 255, 255, 0.09);
  --glass-border-neon: 1px solid rgba(204, 255, 0, 0.4);
}

/* 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(--color-text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  background-color: var(--bg-primary);
  color: var(--color-text-main);
  line-height: 1.55;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Cyber Grid & Interactive Particles */
#cyber-particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
}

.cyber-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* Ambient Radial Glows */
.ambient-glow-1 {
  position: fixed;
  top: -15vw;
  left: 30vw;
  width: 55vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.045) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-2 {
  position: fixed;
  bottom: 10vh;
  right: -10vw;
  width: 50vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.035) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
  z-index: 0;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  font-family: inherit;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Typography & Neon Utilities */
.text-neon {
  color: var(--neon-lime);
  text-shadow: 0 0 20px rgba(204, 255, 0, 0.45);
}

.text-cyan {
  color: var(--neon-cyan);
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.45);
}

.text-magenta {
  color: var(--neon-magenta);
  text-shadow: 0 0 20px rgba(255, 0, 85, 0.45);
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--neon-lime) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-padding {
  padding: 85px 0;
}

.section-header {
  margin-bottom: 36px;
}

.section-header.text-center {
  text-align: center;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--neon-lime);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-subtitle::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--neon-lime);
  box-shadow: 0 0 8px var(--neon-lime);
  border-radius: 2px;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  z-index: 1;
}

.btn-primary {
  background: var(--neon-lime);
  color: #050608;
  box-shadow: 0 0 25px rgba(204, 255, 0, 0.35);
  font-weight: 900;
}

.btn-primary:hover {
  background: #ffffff;
  color: #000000;
  box-shadow: 0 0 35px rgba(255, 255, 255, 0.7), 0 0 50px rgba(204, 255, 0, 0.6);
  transform: translateY(-2px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-white);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--neon-lime);
  color: var(--neon-lime);
  box-shadow: 0 0 25px rgba(204, 255, 0, 0.25);
  transform: translateY(-2px);
  background: rgba(204, 255, 0, 0.06);
}

.btn-cyan {
  background: var(--neon-cyan);
  color: #050608;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.35);
  font-weight: 900;
}

.btn-cyan:hover {
  background: #fff;
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.7);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.78rem;
}

.btn-block {
  width: 100%;
}

/* High-Tech Card & Glassmorphism */
.cyber-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.cyber-card:hover {
  border-color: rgba(204, 255, 0, 0.3);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.8), 0 0 25px rgba(204, 255, 0, 0.15);
}

.cyber-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-lime), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.cyber-card:hover::after {
  opacity: 1;
}

/* Top Progress Reading Indicator */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-lime), var(--neon-cyan));
  box-shadow: 0 0 10px var(--neon-lime);
  width: 0%;
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ==========================================================================
   1. SITE HEADER & FLOATING NAVIGATION (SPACIOUS & ELEGANT)
   ========================================================================== */

.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-capsule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 14, 20, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  padding: 8px 22px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(204, 255, 0, 0.05);
  max-width: 1260px;
  margin: 0 auto;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  color: #ffffff;
  white-space: nowrap;
  margin-right: 18px;
}

.brand-logo .bolt {
  color: var(--neon-lime);
  font-size: 1.35rem;
  filter: drop-shadow(0 0 8px var(--neon-lime));
  animation: ecg-heartbeat 2s infinite ease-in-out;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--neon-lime);
  text-shadow: 0 0 12px rgba(204, 255, 0, 0.5);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--neon-lime);
  box-shadow: 0 0 8px var(--neon-lime);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 18px;
}

/* System Live Status Beacon */
.system-status-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(204, 255, 0, 0.08);
  border: 1px solid rgba(204, 255, 0, 0.3);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--neon-lime);
  white-space: nowrap;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--neon-lime);
  box-shadow: 0 0 6px var(--neon-lime);
  border-radius: 50%;
  animation: pulse-neon 1.5s infinite;
}

/* Sound FX Toggle Button */
.audio-toggle-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.audio-toggle-btn.active {
  color: var(--neon-lime);
  border-color: var(--neon-lime);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.3);
}

.mobile-menu-btn {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  font-size: 1.05rem;
  color: #fff;
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.mobile-menu-btn.active {
  color: var(--neon-lime);
  border-color: var(--neon-lime);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.3);
}

.mobile-cta-item {
  display: none;
}

/* ==========================================================================
   2. MARQUEE / LIVE ATHLETIC TICKER
   ========================================================================== */

.ticker-strip {
  background: rgba(14, 18, 26, 0.95);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 5;
}

.ticker-track {
  display: inline-flex;
  gap: 40px;
  animation: marquee-scroll 24s linear infinite;
}

.ticker-item {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.ticker-item .text-neon {
  color: var(--neon-lime);
}

/* ==========================================================================
   3. HERO SECTION (CYBER HUD & ATHLETIC ENGINE)
   ========================================================================== */

.hero-section {
  padding-top: 135px;
  padding-bottom: 70px;
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr 1fr;
  gap: 32px;
  align-items: center;
}

.hero-tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(204, 255, 0, 0.1);
  border: 1px solid var(--neon-lime-border);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--neon-lime);
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.15);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  max-width: 440px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

/* Hero Stats Strip */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.hero-stat-item .stat-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
}

.hero-stat-item .stat-label {
  font-size: 0.68rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

/* Hero Visual (Center) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(204, 255, 0, 0.15);
}

.hero-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  filter: contrast(1.1) brightness(0.95);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-wrapper:hover img {
  transform: scale(1.04);
}

/* Scanning Laser Line */
.laser-scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--neon-lime), transparent);
  box-shadow: 0 0 15px var(--neon-lime);
  animation: scanline-laser 4s linear infinite;
  pointer-events: none;
}

/* Floating Biometric Badges Safely Framed Inside Image */
.bio-tag {
  position: absolute;
  background: rgba(10, 14, 20, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--neon-lime-border);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.75);
  z-index: 5;
  white-space: nowrap;
}

.bio-tag-1 {
  top: 18px;
  left: 18px;
}

.bio-tag-2 {
  bottom: 18px;
  right: 18px;
}

/* Hero HUD Card (Right) */
.hero-hud {
  position: relative;
}

.hud-card {
  background: rgba(12, 16, 24, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(204, 255, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card), 0 0 35px rgba(204, 255, 0, 0.12);
  position: relative;
  overflow: hidden;
}

.hud-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
}

.hud-brand {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: #ffffff;
}

.hud-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--neon-lime);
  font-weight: 700;
  letter-spacing: 0.12em;
}

/* Zone Switch Pills in HUD */
.hud-zone-selector {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.zone-switch-btn {
  flex: 1;
  padding: 6px 4px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 800;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  color: var(--color-text-muted);
}

.zone-switch-btn.active {
  background: rgba(204, 255, 0, 0.15);
  border-color: var(--neon-lime);
  color: var(--neon-lime);
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.2);
}

/* Live ECG Canvas Container in HUD */
.hud-ecg-container {
  background: rgba(6, 8, 12, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 8px;
  height: 95px;
  position: relative;
  margin-bottom: 16px;
  overflow: hidden;
}

.hud-ecg-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hud-bpm-overlay {
  position: absolute;
  top: 8px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
}

.zone-pill {
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.58rem;
  font-weight: 800;
}

.zone-rest { background: rgba(0, 240, 255, 0.2); color: var(--neon-cyan); }
.zone-fatburn { background: rgba(204, 255, 0, 0.2); color: var(--neon-lime); }
.zone-peak { background: rgba(255, 0, 85, 0.2); color: var(--neon-magenta); }

/* HUD Metrics Bars */
.hud-metrics {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.hud-metric-row .metric-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.metric-progress-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.metric-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-lime));
  box-shadow: 0 0 10px var(--neon-lime);
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hud-footer-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.hud-cal-display {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.hud-cal-num {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--neon-lime);
}

/* ==========================================================================
   4. GOAL MATRIX ("¿QUÉ ESTÁS BUSCANDO?")
   ========================================================================== */

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.goal-card-3d {
  position: relative;
  height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--color-border);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  background: #0d1118;
}

.goal-card-3d:hover {
  transform: translateY(-8px);
  border-color: var(--neon-lime);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.9), 0 0 30px rgba(204, 255, 0, 0.25);
}

.goal-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.goal-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.1) brightness(0.65);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.goal-card-3d:hover .goal-card-bg img {
  transform: scale(1.08);
  filter: contrast(1.15) brightness(0.8);
}

.goal-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(5,6,8,0.1) 0%, rgba(5,6,8,0.92) 85%);
  z-index: 1;
}

.goal-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 24px;
  z-index: 2;
}

.goal-card-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(204, 255, 0, 0.15);
  color: var(--neon-lime);
  border: 1px solid var(--neon-lime-border);
  margin-bottom: 10px;
}

.goal-card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 6px;
  line-height: 1.2;
}

.goal-card-desc {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
  line-height: 1.4;
}

.goal-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.goal-card-action {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--neon-lime);
  display: flex;
  align-items: center;
  gap: 6px;
}

.goal-card-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.3s ease;
}

.goal-card-3d:hover .goal-card-arrow {
  background: var(--neon-lime);
  color: #000;
  transform: translateX(4px);
  box-shadow: 0 0 12px var(--neon-lime);
}

/* ==========================================================================
   5. INTERACTIVE MUSCLE ANATOMY & ROUTINE BUILDER
   ========================================================================== */

.anatomy-routine-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: stretch;
}

.anatomy-interactive-box {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.split-selector-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.split-tab-btn {
  flex: 1;
  min-width: 100px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  text-align: center;
  transition: all 0.25s ease;
}

.split-tab-btn.active {
  background: rgba(204, 255, 0, 0.12);
  border-color: var(--neon-lime);
  color: var(--neon-lime);
  box-shadow: 0 0 20px rgba(204, 255, 0, 0.25);
}

.anatomy-display-row {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}

/* Detailed Anatomical SVG Muscle Map Container */
.muscle-svg-wrap {
  position: relative;
  background: rgba(6, 9, 14, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  box-shadow: inset 0 0 25px rgba(0, 0, 0, 0.8);
}

.muscle-svg {
  width: 100%;
  max-height: 310px;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.6));
}

.muscle-group {
  fill: #141a24;
  stroke: #2a374a;
  stroke-width: 1.2;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.muscle-group.active {
  fill: var(--neon-lime);
  stroke: #ffffff;
  filter: drop-shadow(0 0 12px rgba(204, 255, 0, 0.9));
}

.muscle-group.secondary {
  fill: var(--neon-cyan);
  stroke: #ffffff;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.9));
}

/* Routine Details List */
.routine-breakdown {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.exercise-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.exercise-item:hover {
  background: rgba(204, 255, 0, 0.05);
  border-color: rgba(204, 255, 0, 0.3);
  transform: translateX(4px);
}

.exercise-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.88rem;
  color: #ffffff;
}

.exercise-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--neon-lime);
}

/* ==========================================================================
   RADIAL SCORE DONUT & UNCLIPPED GAUGE
   ========================================================================== */

.radial-score-box {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radial-score-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.radial-score-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}

.radial-score-val {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  text-shadow: 0 0 20px rgba(204, 255, 0, 0.45);
}

.radial-score-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--neon-lime);
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ==========================================================================
   6. COMPREHENSIVE ATHLETIC MACRO & CALORIE CALCULATOR
   ========================================================================== */

.calc-matrix-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border-neon);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.calc-form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.calc-field-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.calc-input, .calc-select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--color-border);
  color: #ffffff;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.25s ease;
}

.calc-input:focus, .calc-select:focus {
  border-color: var(--neon-lime);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.3);
}

.calc-results-matrix {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 24px;
  background: rgba(6, 9, 14, 0.95);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-top: 20px;
}

.result-box {
  text-align: center;
}

.result-box .res-val {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--neon-lime);
  line-height: 1.1;
}

.result-box .res-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

/* ==========================================================================
   7. THE POWERZONE METHOD
   ========================================================================== */

.method-banner {
  background: linear-gradient(135deg, rgba(14, 18, 26, 0.95) 0%, rgba(8, 11, 16, 0.95) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.method-item {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.method-item:hover {
  background: rgba(204, 255, 0, 0.06);
  border-color: var(--neon-lime);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(204, 255, 0, 0.2);
}

.method-icon-box {
  width: 52px;
  height: 52px;
  background: rgba(204, 255, 0, 0.12);
  border: 1px solid var(--neon-lime-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--neon-lime);
  margin-bottom: 18px;
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.2);
}

.method-num-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.method-num-title span {
  color: var(--neon-lime);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.method-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   8. FACILITIES RADAR & LIVE OCCUPANCY
   ========================================================================== */

.facilities-coaches-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: stretch;
}

.facilities-card, .coaches-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.occupancy-gauge-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(6, 9, 14, 0.9);
  border: 1px solid var(--color-border);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
}

.facilities-view {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.facilities-view img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.1);
}

/* Hotspots */
.gym-hotspot {
  position: absolute;
  width: 32px;
  height: 32px;
  background: rgba(10, 14, 20, 0.95);
  border: 2px solid var(--neon-lime);
  border-radius: 50%;
  color: var(--neon-lime);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  cursor: pointer;
  transform: translate(-50%, -50%);
  animation: pulse-hotspot 2.5s infinite ease-in-out;
  z-index: 5;
  transition: all 0.25s ease;
}

.gym-hotspot:hover {
  background: var(--neon-lime);
  color: #000;
  transform: translate(-50%, -50%) scale(1.3);
}

.facility-badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.badge-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 10px 6px;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all 0.25s ease;
}

.badge-item:hover {
  border-color: var(--neon-lime);
  background: rgba(204, 255, 0, 0.08);
}

.badge-icon {
  color: var(--neon-lime);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.badge-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 800;
  color: #ffffff;
}

/* Coaches Hologram Showcase */
.coaches-carousel-wrapper {
  overflow: hidden;
  position: relative;
  padding: 10px 0;
}

.coaches-carousel {
  display: flex;
  gap: 20px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.coach-item {
  flex: 0 0 100%;
  background: rgba(6, 9, 14, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.coach-avatar {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 2px solid var(--neon-lime);
  box-shadow: 0 0 25px rgba(204, 255, 0, 0.3);
}

.coach-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.coach-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: #fff;
}

.coach-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--neon-lime);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.coach-exp {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.coach-socials {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.coach-soc-link {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.coach-soc-link:hover {
  background: var(--neon-lime);
  color: #000;
  border-color: var(--neon-lime);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.4);
}

/* ==========================================================================
   9. TRANSFORMATIONS, CLASS SCHEDULE & ARENA CHALLENGE
   ========================================================================== */

.triple-section-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.transformation-card, .schedule-card, .challenge-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
}

/* Interactive Before / After Slider */
.transform-slider-box {
  position: relative;
  width: 100%;
  height: 240px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: ew-resize;
  user-select: none;
  margin-bottom: 18px;
}

.transform-img-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.transform-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  display: block;
}

.transform-img-before {
  z-index: 1;
}

.transform-img-before img {
  filter: grayscale(0.9) brightness(0.6) contrast(1.05);
}

.transform-img-after {
  z-index: 2;
  clip-path: inset(0 0 0 50%);
  transition: clip-path 0.12s cubic-bezier(0.16, 1, 0.3, 1);
}

.transform-img-after img {
  filter: saturate(1.2) brightness(1.05) contrast(1.1);
}

.transform-slider-box.dragging .transform-img-after,
.transform-slider-box.dragging .transform-handle {
  transition: none;
}

.transform-label {
  position: absolute;
  top: 12px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  pointer-events: none;
}

.label-before {
  left: 12px;
  background: rgba(10, 14, 20, 0.85);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.label-after {
  right: 12px;
  background: rgba(204, 255, 0, 0.15);
  color: var(--neon-lime);
  border: 1px solid var(--neon-lime-border);
}

.transform-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--neon-lime);
  box-shadow: 0 0 12px var(--neon-lime);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 4;
  transition: left 0.12s cubic-bezier(0.16, 1, 0.3, 1);
}

.transform-handle-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  background: var(--neon-lime);
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 16px var(--neon-lime);
}

.transform-stats-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.trans-stat-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 10px;
  border-radius: var(--radius-xs);
  text-align: center;
}

.trans-num {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--neon-lime);
}

.trans-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--color-text-muted);
}

/* Schedule Table */
.schedule-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  overflow-x: auto;
}

.schedule-tabs .tab-btn {
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.schedule-tabs .tab-btn.active {
  background: rgba(204, 255, 0, 0.15);
  border-color: var(--neon-lime);
  color: var(--neon-lime);
}

.schedule-grid-table {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 5px;
  margin-bottom: 18px;
}

.sched-cell {
  padding: 8px 4px;
  text-align: center;
  font-size: 0.62rem;
  font-weight: 700;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
}

.sched-cell.header {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--neon-lime);
  background: rgba(204, 255, 0, 0.06);
}

.sched-cell.active-slot {
  background: rgba(204, 255, 0, 0.12);
  border-color: rgba(204, 255, 0, 0.35);
  color: #ffffff;
}

/* Leaderboard Arena */
.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.leaderboard-item:hover {
  border-color: var(--neon-lime);
  transform: translateX(4px);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-rank-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(204, 255, 0, 0.15);
  color: var(--neon-lime);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 900;
}

.user-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: #fff;
}

.user-score {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--neon-lime);
  font-weight: 800;
}

/* ==========================================================================
   10. APP & COMUNIDAD (FULL-WIDTH CONTINUOUS ECG BANNER)
   ========================================================================== */

.app-community-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 32px;
  align-items: stretch;
}

.app-feature-card, .community-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.app-store-badges {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  margin-bottom: 20px;
}

.store-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  color: #ffffff;
}

.store-badge-btn:hover {
  border-color: var(--neon-lime);
  background: rgba(204, 255, 0, 0.1);
  color: var(--neon-lime);
}

.app-mockup-wrapper {
  text-align: center;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.app-mockup-wrapper img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.community-banner-box {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.community-banner-box img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.community-ecg-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 85px;
  background: linear-gradient(180deg, transparent 0%, rgba(5,6,8,0.85) 100%);
  overflow: hidden;
}

#community-ecg-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.community-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.com-stat-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 12px 8px;
  border-radius: var(--radius-xs);
  text-align: center;
}

.com-num {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--neon-lime);
}

.com-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   11. TESTIMONIOS CAROUSEL, PRICING & FAQ GRID
   ========================================================================== */

.reviews-plans-faq-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.25fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}

/* Testimonials Carousel Card */
.testimonials-carousel-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.testimonials-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.testimonials-arrows {
  display: flex;
  gap: 6px;
}

.testimonials-track-wrap {
  overflow: hidden;
  position: relative;
  min-height: 220px;
}

.testimonials-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.testimonial-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateX(30px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  position: relative;
}

.test-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  font-size: 0.82rem;
}

.test-quote {
  font-size: 0.88rem;
  color: var(--color-text-main);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 18px;
}

.test-author-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.test-avatar-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--neon-lime);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.3);
}

.test-author-name {
  font-family: var(--font-heading);
  font-weight: 900;
  color: #fff;
  font-size: 0.95rem;
}

.test-author-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--neon-lime);
  font-weight: 700;
}

.testimonials-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.testimonials-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.testimonials-dots .dot.active {
  width: 24px;
  border-radius: var(--radius-pill);
  background: var(--neon-lime);
  box-shadow: 0 0 10px var(--neon-lime);
}

/* Pricing Section Card */
.pricing-section-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
}

.pricing-billing-switch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.billing-label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-text-muted);
}

.billing-label.active {
  color: var(--neon-lime);
}

.switch-toggle-pill {
  width: 50px;
  height: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
}

.switch-toggle-pill::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 4px;
  width: 18px;
  height: 18px;
  background: var(--neon-lime);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon-lime);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.switch-toggle-pill.annual::after {
  transform: translateX(24px);
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
}

.pricing-plans-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.plan-card {
  background: rgba(6, 9, 14, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: rgba(204, 255, 0, 0.4);
}

.plan-card.featured {
  border-color: var(--neon-lime);
  background: rgba(12, 16, 24, 0.95);
  box-shadow: 0 0 30px rgba(204, 255, 0, 0.2);
}

.plan-card.featured::before {
  content: 'MÁS POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--neon-lime);
  color: #000;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 900;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.08em;
}

.plan-tag {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  color: #ffffff;
}

.plan-subtag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--neon-lime);
  margin-bottom: 14px;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  margin-bottom: 18px;
}

.plan-price-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
}

.plan-price-period {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 22px;
}

.plan-feature-item {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.plan-feature-item i {
  color: var(--neon-lime);
  font-size: 0.75rem;
}

/* ==========================================================================
   12. FAQ ACCORDION WITH SMART SEARCH
   ========================================================================== */

.faq-section-card {
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
}

.faq-search-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--color-border);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  margin-bottom: 18px;
  outline: none;
}

.faq-search-input:focus {
  border-color: var(--neon-lime);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active {
  border-color: rgba(204, 255, 0, 0.4);
  background: rgba(204, 255, 0, 0.03);
}

.faq-header {
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: #fff;
}

.faq-icon {
  color: var(--neon-lime);
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-body-content {
  padding: 0 18px 16px 18px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   13. PRE-FOOTER BANNER & FOOTER
   ========================================================================== */

.prefooter-cta-section {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 60px 0 40px;
  border: 1px solid rgba(204, 255, 0, 0.3);
  box-shadow: 0 0 50px rgba(204, 255, 0, 0.15);
}

.prefooter-cta-bg img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  filter: brightness(0.4) contrast(1.2);
}

.prefooter-cta-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  z-index: 2;
}

.prefooter-title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.1;
  text-transform: uppercase;
}

.prefooter-sub {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--neon-lime);
  font-weight: 800;
  margin-top: 6px;
}

/* Site Footer */
.site-footer {
  background: #030406;
  border-top: 1px solid var(--color-border);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr) 1.4fr;
  gap: 32px;
  margin-bottom: 50px;
}

.footer-slogan {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin: 12px 0 18px;
}

.footer-social-links {
  display: flex;
  gap: 10px;
}

.footer-soc-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.footer-soc-btn:hover {
  background: var(--neon-lime);
  color: #000;
  border-color: var(--neon-lime);
  box-shadow: 0 0 15px rgba(204, 255, 0, 0.4);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 900;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}

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

.footer-links-list a {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.footer-links-list a:hover {
  color: var(--neon-lime);
  padding-left: 4px;
}

.newsletter-form {
  display: flex;
  margin-top: 12px;
}

.newsletter-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-right: none;
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-xs) 0 0 var(--radius-xs);
  font-size: 0.78rem;
  outline: none;
}

.newsletter-input:focus {
  border-color: var(--neon-lime);
}

.newsletter-btn {
  background: var(--neon-lime);
  color: #000;
  padding: 10px 16px;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-size: 0.85rem;
}

.footer-bottom-bar {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-dim);
}

/* ==========================================================================
   14. MODAL DIALOGS (DIAGNOSTIC TEST & BOOKING TICKET)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: rgba(14, 18, 26, 0.98);
  border: 1px solid var(--neon-lime-border);
  border-radius: var(--radius-md);
  padding: 32px;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 40px rgba(204, 255, 0, 0.2);
  position: relative;
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  color: var(--color-text-muted);
  font-size: 1.2rem;
}

.modal-close-btn:hover {
  color: var(--neon-lime);
}

/* Diagnostic Modal Specific Styles */
.diagnostic-modal-dialog {
  max-width: 580px;
}

.diag-question-group {
  margin-bottom: 14px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.diag-question-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.diag-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.diag-option-pill {
  position: relative;
  cursor: pointer;
}

.diag-option-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.diag-option-pill span {
  display: block;
  padding: 8px 6px;
  text-align: center;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  font-weight: 700;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all 0.25s ease;
  line-height: 1.2;
}

.diag-option-pill input:checked + span {
  background: rgba(204, 255, 0, 0.15);
  border-color: var(--neon-lime);
  color: var(--neon-lime);
  box-shadow: 0 0 12px rgba(204, 255, 0, 0.25);
}

.diag-summary-banner {
  background: rgba(6, 9, 14, 0.95);
  border: 1px solid var(--neon-lime-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
}

/* Booking Digital Ticket Modal */
.digital-ticket-box {
  background: #080b10;
  border: 1px dashed var(--neon-lime);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin: 18px 0;
  text-align: center;
}

.ticket-header {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--neon-lime);
  margin-bottom: 6px;
}

.ticket-code {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.15em;
  margin: 10px 0;
}

/* ==========================================================================
   15. RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* Prevents CSS Grid items with wide inner content (e.g. the schedule table)
   from forcing their whole grid track to grow past the viewport. */
.hero-grid > *,
.anatomy-routine-grid > *,
.facilities-coaches-grid > *,
.triple-section-grid > *,
.app-community-grid > *,
.reviews-plans-faq-grid > *,
.categories-grid > *,
.method-grid > *,
.pricing-plans-row > *,
.footer-grid > *,
.calc-form-grid > * {
  min-width: 0;
}

@media (max-width: 1200px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-hud {
    grid-column: span 2;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews-plans-faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .system-status-pill {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 84px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: rgba(10, 14, 20, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 14px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    z-index: 999;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .nav-menu.mobile-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  .nav-menu .nav-link {
    display: block;
    padding: 13px 14px;
    border-radius: var(--radius-sm);
  }
  .nav-menu .nav-link.active::after {
    display: none;
  }
  .nav-menu .nav-link:hover,
  .nav-menu .nav-link.active {
    background: rgba(204, 255, 0, 0.08);
  }
  .mobile-cta-item {
    display: block;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
  }
  body.mobile-nav-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 998;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-hud {
    grid-column: span 1;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .anatomy-routine-grid, .facilities-coaches-grid, .triple-section-grid, .app-community-grid {
    grid-template-columns: 1fr;
  }
  .calc-form-grid {
    grid-template-columns: 1fr;
  }
  .calc-results-matrix {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .prefooter-cta-content {
    flex-direction: column;
    text-align: center;
    gap: 20px;
    padding: 30px;
  }
  .prefooter-title {
    font-size: 1.9rem;
  }
  .prefooter-cta-bg img {
    height: 340px;
  }
  .hero-image-wrapper img {
    height: 360px;
  }
  .facilities-view img {
    height: 240px;
  }
  .community-banner-box img {
    height: 200px;
  }
  .anatomy-display-row {
    grid-template-columns: 1fr;
  }
  .section-padding {
    padding: 60px 0;
  }
}

/* ==========================================================================
   MOBILE: NESTED GRIDS, TYPOGRAPHY & SPACING (<= 640px)
   ========================================================================== */
@media (max-width: 640px) {
  .pricing-plans-row {
    grid-template-columns: 1fr;
  }
  .diag-options-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 18px;
  }
  .facility-badges {
    grid-template-columns: repeat(2, 1fr);
  }
  .community-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .schedule-grid-table {
    grid-template-columns: repeat(6, minmax(72px, 1fr));
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }
  .modal-dialog {
    padding: 22px;
  }
  .diag-summary-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .diag-summary-banner > div:last-child {
    text-align: left;
  }
}

/* ==========================================================================
   MOBILE: SMALL PHONES (<= 480px)
   ========================================================================== */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .nav-capsule {
    padding: 8px 14px;
  }
  .brand-logo {
    font-size: 1.05rem;
    margin-right: 10px;
  }
  .header-actions {
    gap: 8px;
  }
  .header-actions .btn.btn-primary.btn-sm {
    display: none;
  }
  .hero-section {
    padding-top: 115px;
    padding-bottom: 40px;
  }
  .hero-title {
    font-size: 1.9rem;
  }
  .hero-desc {
    font-size: 0.88rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-image-wrapper img {
    height: 280px;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .section-padding {
    padding: 48px 0;
  }
  .categories-grid,
  .method-grid {
    grid-template-columns: 1fr;
  }
  .cyber-card,
  .calc-matrix-card,
  .method-banner,
  .pricing-section-card,
  .faq-section-card,
  .facilities-card,
  .coaches-card,
  .app-feature-card,
  .community-card,
  .transformation-card,
  .schedule-card,
  .challenge-card,
  .anatomy-interactive-box {
    padding: 20px;
  }
  .prefooter-title {
    font-size: 1.4rem;
  }
  .prefooter-cta-bg img {
    height: 300px;
  }
  .prefooter-cta-content {
    padding: 22px;
  }
  .modal-dialog {
    padding: 18px;
  }
  .diag-options-grid {
    gap: 6px;
  }
}