/* ==========================================================================
   Workount Landing Page — Design System & Styles (Vanilla Modern CSS)
   ========================================================================== */

:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Color Tokens */
  --bg-primary: #070a0f;
  --bg-secondary: #0c1017;
  --bg-card: rgba(16, 22, 32, 0.75);
  --bg-card-hover: rgba(22, 30, 44, 0.85);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(255, 255, 255, 0.18);
  --border-accent: rgba(204, 255, 0, 0.4);

  --accent-volt: #ccff00;      /* Neón atlético */
  --accent-volt-glow: rgba(204, 255, 0, 0.25);
  --accent-cyan: #00f0ff;      /* Precisión de audio */
  --accent-orange: #ff5722;    /* Fuego / Combate */
  --accent-purple: #9d4edd;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::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-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Background Atmosphere */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.35;
}

.bg-glow-1 {
  top: -150px;
  left: 20%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.25) 0%, rgba(7, 10, 15, 0) 70%);
}

.bg-glow-2 {
  top: 600px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.18) 0%, rgba(7, 10, 15, 0) 70%);
}

.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: -1;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Glassmorphism Panel */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

/* Typography Utilities */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 10%, var(--accent-volt) 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.9rem 1.8rem;
  font-size: 1.05rem;
}

.btn-primary {
  background: var(--accent-volt);
  color: #070a0f;
  box-shadow: 0 4px 20px var(--accent-volt-glow);
}

.btn-primary:hover {
  background: #d8ff33;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(204, 255, 0, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid var(--border-bright);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-bright);
  background: rgba(255, 255, 255, 0.04);
}

.btn-block {
  width: 100%;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.9rem 0;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(204, 255, 0, 0.15), rgba(0, 240, 255, 0.15));
  border: 1px solid var(--accent-volt);
  color: var(--accent-volt);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-dot {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 9px;
  height: 9px;
  background: var(--accent-volt);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-volt);
  animation: pulse-ring 2s infinite ease-out;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(204, 255, 0, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 8px rgba(204, 255, 0, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(204, 255, 0, 0); }
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-text span {
  color: var(--accent-volt);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--accent-volt);
}

/* Hero Section */
.hero-section {
  padding: 5rem 0 4rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(204, 255, 0, 0.08);
  border: 1px solid rgba(204, 255, 0, 0.25);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-volt);
  box-shadow: 0 0 8px var(--accent-volt);
}

.badge-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--accent-volt);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1.4rem;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.2rem;
  max-width: 580px;
}

.hero-desc strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent-volt);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 35px;
  background: var(--border-subtle);
}

/* Mockup Card (Interactive Stage) */
.hero-mockup-wrapper {
  position: relative;
}

.mockup-card {
  padding: 1.8rem;
  border: 1px solid var(--border-bright);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8);
  transition: transform 0.3s ease;
}

.mockup-card:hover {
  transform: translateY(-4px);
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}

.mockup-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-volt);
  letter-spacing: 0.05em;
}

.status-live {
  width: 8px;
  height: 8px;
  background: #ff3d00;
  border-radius: 50%;
  animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.workout-sponsor {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.8rem;
}

.sponsor-mini-logo {
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
}

.workout-info {
  margin-bottom: 1.2rem;
}

.workout-type {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.workout-exercise {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0.2rem 0 0.5rem;
}

.workout-meta {
  display: flex;
  gap: 0.5rem;
}

.meta-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.meta-tag.tag-accent {
  background: rgba(204, 255, 0, 0.15);
  color: var(--accent-volt);
  font-weight: 700;
}

.workout-timer-box {
  background: rgba(7, 10, 15, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  text-align: center;
  margin-bottom: 1.2rem;
}

.timer-display {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 0.8rem;
}

.timer-progress-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.timer-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-volt), var(--accent-cyan));
  border-radius: var(--radius-full);
  transition: width 1s linear;
}

/* Ducking Indicator */
.ducking-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  margin-bottom: 1.2rem;
}

.ducking-left {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.audio-waves {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 24px;
}

.audio-waves span {
  width: 3px;
  height: 100%;
  background: var(--accent-cyan);
  border-radius: 2px;
  animation: wave 1.2s infinite ease-in-out;
}

.audio-waves span:nth-child(1) { animation-delay: 0.1s; height: 40%; }
.audio-waves span:nth-child(2) { animation-delay: 0.3s; height: 85%; }
.audio-waves span:nth-child(3) { animation-delay: 0.2s; height: 60%; }
.audio-waves span:nth-child(4) { animation-delay: 0.4s; height: 95%; }
.audio-waves span:nth-child(5) { animation-delay: 0.15s; height: 50%; }

@keyframes wave {
  0%, 100% { transform: scaleY(0.3); }
  50% { transform: scaleY(1); }
}

.ducking-text {
  display: flex;
  flex-direction: column;
}

.ducking-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.ducking-sub {
  font-size: 0.725rem;
  color: var(--text-muted);
}

.btn-voice-preview {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-full);
  color: var(--accent-cyan);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-voice-preview:hover {
  background: var(--accent-cyan);
  color: #070a0f;
}

.mockup-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-subtle);
}

.coach-tag {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mockup-btn {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--accent-volt);
  text-decoration: none;
  transition: var(--transition);
}

.mockup-btn:hover {
  text-decoration: underline;
}

/* Sections Common */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-volt);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

/* Showcase Section */
.showcase-card {
  padding: 3.5rem;
  border: 1px solid rgba(204, 255, 0, 0.25);
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, 0.7);
  background: linear-gradient(135deg, rgba(16, 22, 32, 0.95), rgba(8, 12, 18, 0.95));
}

.showcase-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3.5rem;
  align-items: center;
}

.showcase-img-box {
  background: rgba(7, 10, 15, 0.9);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  position: relative;
}

.showcase-logo-main {
  width: 100%;
  max-width: 220px;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.showcase-badge {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-volt);
  color: #070a0f;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.showcase-title {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
}

.showcase-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
}

.showcase-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2.2rem;
}

.showcase-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.showcase-features li strong {
  color: var(--text-primary);
}

.showcase-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
}

.feature-card {
  padding: 2.2rem;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-bright);
  background: var(--bg-card-hover);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
}

.icon-volt { background: rgba(204, 255, 0, 0.12); color: var(--accent-volt); }
.icon-cyan { background: rgba(0, 240, 255, 0.12); color: var(--accent-cyan); }
.icon-orange { background: rgba(255, 87, 34, 0.12); color: var(--accent-orange); }
.icon-purple { background: rgba(157, 78, 221, 0.12); color: var(--accent-purple); }

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Sports Section */
.bg-alt {
  background: rgba(12, 16, 23, 0.6);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.sports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.sport-item {
  padding: 2rem;
}

.sport-badge {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-volt);
  margin-bottom: 0.8rem;
}

.sport-item h4 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.sport-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Lead Section & Form */
.lead-section {
  padding-bottom: 6rem;
}

.lead-wrapper {
  padding: 3.5rem;
}

.lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.lead-title {
  font-size: 2.1rem;
  margin-bottom: 1.2rem;
}

.lead-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
}

.lead-desc code {
  color: var(--accent-volt);
  background: rgba(204, 255, 0, 0.1);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.lead-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.925rem;
  color: var(--text-secondary);
}

.check-icon {
  color: var(--accent-volt);
  font-weight: bold;
}

.lead-form-box {
  background: rgba(7, 10, 15, 0.9);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-title {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.form-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

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

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

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-volt);
  box-shadow: 0 0 0 3px rgba(204, 255, 0, 0.15);
  background: rgba(255, 255, 255, 0.07);
}

.form-feedback {
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.form-feedback.success {
  background: rgba(204, 255, 0, 0.15);
  border: 1px solid var(--accent-volt);
  color: var(--accent-volt);
}

.form-feedback.error {
  background: rgba(255, 61, 0, 0.15);
  border: 1px solid #ff3d00;
  color: #ff3d00;
}

/* Footer */
.footer {
  background: #040609;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 380px;
  margin-top: 0.8rem;
}

.footer-links-group {
  display: flex;
  gap: 4rem;
  justify-content: flex-end;
}

.footer-col h5 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent-volt);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .lead-grid {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
  .footer-links-group {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .showcase-card,
  .lead-wrapper {
    padding: 1.8rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }
}