/* ==========================================================================
   CLI-MARKET - PREMIUM CSS DESIGN SYSTEM
   Theme: Galaxy, Efficiency and Comfort (Space Blue, Neon Green & Cyan Accent)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors - Light Mode (Día por defecto) */
  --bg-dark: #F4F6FA;
  --bg-deep: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F0F3F9;
  --border-glass: rgba(63, 50, 147, 0.12);
  --border-focus: rgba(0, 132, 165, 0.5);
  
  --primary: #3F3293;
  --primary-light: #5E4EB2;
  --secondary: #27AE60; /* Green for efficiency/whatsapp */
  --secondary-hover: #219150;
  --accent: #0084A5; /* Cyan/blue accent with high contrast on light bg */
  --highlight: #E73C4E; /* Red/coral for high-conversion CTAs */
  --highlight-hover: #C02B3B;
  
  --text-main: #1A1829;
  --text-muted: #525875;
  --text-dark: #121214;

  --card-shadow: 0 10px 30px rgba(63, 50, 147, 0.07);
  --header-bg: rgba(244, 246, 250, 0.85);
  --header-scrolled: rgba(255, 255, 255, 0.98);
  --footer-bg: #EAEFF7;
  --footer-text: #1A1829;
  
  /* Fonts */
  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Glow effects */
  --glow-cyan: 0 4px 20px rgba(0, 132, 165, 0.18);
  --glow-green: 0 4px 20px rgba(39, 174, 96, 0.18);
  --glow-purple: 0 4px 20px rgba(63, 50, 147, 0.18);
}

/* Modo Noche (Dark Galaxy Theme) */
[data-theme="dark"] {
  --bg-dark: #070512;
  --bg-deep: #0D0922;
  --bg-card: rgba(18, 14, 38, 0.65);
  --bg-card-hover: rgba(26, 20, 54, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(0, 210, 255, 0.5);
  
  --primary: #3F3293;
  --primary-light: #5E4EB2;
  --secondary: #2ECC71;
  --secondary-hover: #27AE60;
  --accent: #00D2FF;
  --highlight: #FF4B5C;
  --highlight-hover: #E03E4E;
  
  --text-main: #F5F6FA;
  --text-muted: #A0A5C0;
  --text-dark: #121214;

  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  --header-bg: rgba(7, 5, 18, 0.4);
  --header-scrolled: rgba(7, 5, 18, 0.9);
  --footer-bg: #04030B;
  --footer-text: #FFFFFF;

  --glow-cyan: 0 0 15px rgba(0, 210, 255, 0.3);
  --glow-green: 0 0 15px rgba(46, 204, 113, 0.3);
  --glow-purple: 0 0 20px rgba(63, 50, 147, 0.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(63, 50, 147, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 210, 255, 0.1) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-light);
}

/* Typography styling */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

/* Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

.bg-glass {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
}

/* Buttons and CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background: var(--highlight);
  color: white;
  box-shadow: 0 4px 15px rgba(255, 75, 92, 0.3);
}

.btn-primary:hover {
  background: var(--highlight-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 75, 92, 0.4);
}

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

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

.btn-whatsapp {
  background: var(--secondary);
  color: white;
  box-shadow: var(--glow-green);
}

.btn-whatsapp:hover {
  background: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
}

.btn-accent {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  box-shadow: var(--glow-cyan);
}

.btn-accent:hover {
  background: var(--accent);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 210, 255, 0.5);
}

.header {
  height: var(--header-height);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition-normal);
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
}

.header.scrolled {
  background: var(--header-scrolled);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
}

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

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

.logo-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: white;
  font-size: 1.2rem;
  box-shadow: var(--glow-purple);
  position: relative;
}

.logo-circle::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: -2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--highlight);
  z-index: -1;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-btn-call,
.header-btn-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.88rem;
  border-radius: 30px;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-text-wa-responsive,
.btn-text-responsive {
  display: inline;
}

.theme-toggle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.15rem;
  transition: var(--transition-normal);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  transform: scale(1.08);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow-cyan);
}

/* Mobile Nav Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(63, 50, 147, 0.2);
  border: 1px solid rgba(63, 50, 147, 0.4);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-badge span {
  color: var(--secondary);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-metrics {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--border-glass);
  padding-top: 32px;
}

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

.metric-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.metric-value.green {
  color: var(--secondary);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Visual Mockup */
.hero-visual {
  position: relative;
  width: 100%;
}

.visual-card {
  position: relative;
  z-index: 2;
  overflow: hidden;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-purple);
}

/* TARJETA VISUAL DEL MINISPLIT CON ANIMACIÓN DE AIRE FRESCO */
.ac-widget-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px 24px 28px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-glass);
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

.ac-unit-chassis {
  position: relative;
  width: 100%;
  height: 88px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F1F4FA 60%, #E2E8F4 100%);
  border-radius: 16px;
  border: 1px solid #D8E0F0;
  box-shadow: 
    0 12px 24px rgba(26, 30, 46, 0.12),
    inset 0 -6px 10px rgba(210, 220, 240, 0.8),
    inset 0 2px 4px #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 5;
}

.ac-logo-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ac-logo-img {
  height: 34px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
  transition: transform 0.3s ease;
}

.ac-logo-img:hover {
  transform: scale(1.05);
}

.ac-controls-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ac-led-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
  box-shadow: 0 0 10px var(--secondary);
  animation: ledPulse 2s infinite ease-in-out;
}

@keyframes ledPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.85); }
}

.ac-digital-display {
  background: #0B1120;
  color: var(--accent);
  font-family: var(--font-display), monospace;
  font-size: 1.05rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 8px;
  box-shadow: inset 0 0 8px rgba(0, 210, 255, 0.4), 0 2px 6px rgba(0, 0, 0, 0.2);
  letter-spacing: 1px;
}

.ac-louver-door {
  position: absolute;
  bottom: 5px;
  left: 18px;
  right: 18px;
  height: 7px;
  border-radius: 4px;
  background: linear-gradient(90deg, #CBD5E1, #F1F5F9, #CBD5E1);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.15);
}

.airflow-viewport {
  position: relative;
  width: 100%;
  height: 95px;
  overflow: hidden;
  margin-top: -4px;
  z-index: 2;
}

.cool-wave {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  border: 2px solid transparent;
  opacity: 0;
  pointer-events: none;
}

.mode-cool .cool-wave {
  border-bottom: 3.5px solid rgba(0, 210, 255, 0.75);
  animation: waveCascadeCool 2.8s infinite cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.mode-cool .wave-1 { top: 0px; width: 130px; height: 28px; animation-delay: 0s; }
.mode-cool .wave-2 { top: 16px; width: 175px; height: 38px; animation-delay: 0.5s; }
.mode-cool .wave-3 { top: 34px; width: 220px; height: 48px; animation-delay: 1.0s; }
.mode-cool .wave-4 { top: 52px; width: 265px; height: 58px; animation-delay: 1.5s; }

@keyframes waveCascadeCool {
  0% { opacity: 0; transform: translateX(-50%) translateY(-10px) scaleX(0.7); }
  30% { opacity: 0.85; }
  80% { opacity: 0.3; }
  100% { opacity: 0; transform: translateX(-50%) translateY(40px) scaleX(1.15); }
}

.air-particle {
  position: absolute;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  animation: particleFloat 3.5s infinite linear;
}

.p1 { left: 28%; top: 5px; animation-delay: 0.2s; }
.p2 { left: 50%; top: 10px; animation-delay: 1.4s; font-size: 16px; }
.p3 { left: 72%; top: 5px; animation-delay: 2.3s; }

@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) rotate(0deg); }
  25% { opacity: 0.9; }
  80% { opacity: 0.4; }
  100% { opacity: 0; transform: translateY(55px) rotate(180deg); }
}

.breeze-cone {
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 90px;
  clip-path: polygon(15% 0%, 85% 0%, 100% 100%, 0% 100%);
  opacity: 0.15;
  background: linear-gradient(180deg, rgba(0, 210, 255, 0.4) 0%, rgba(0, 210, 255, 0.02) 100%);
  pointer-events: none;
}

.metrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
  position: relative;
  z-index: 5;
}

.metric-box {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
  transition: var(--transition-fast);
}

.metric-box:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 2px;
}

.metric-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Paul the Alien Section */
.alien-section {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(63, 50, 147, 0.05) 50%, transparent);
}

.alien-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.alien-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--glow-cyan);
  border: 1px solid rgba(0, 210, 255, 0.2);
}

.alien-tag {
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin-bottom: 12px;
  display: block;
}

.alien-title {
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.alien-text {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.alien-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.alien-feat-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.alien-feat-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.alien-feat-text h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.alien-feat-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Section Common Titles */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-tag {
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Cotizador Section */
.cotizador-section {
  padding: 100px 0;
  position: relative;
}

.cotizador-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
}

/* Step Progress Bar */
.steps-progress {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 40px;
}

.steps-progress::before {
  content: '';
  position: absolute;
  top: 15px;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  z-index: 1;
}

.progress-line {
  position: absolute;
  top: 15px;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  z-index: 2;
  transition: width var(--transition-normal);
}

.step-node {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 60px;
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition-normal);
}

.step-node.active .step-circle {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow-cyan);
}

.step-node.completed .step-circle {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-dark);
}

.step-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 8px;
  white-space: nowrap;
  transition: var(--transition-normal);
}

.step-node.active .step-label {
  color: var(--accent);
}

/* Step Panels */
.step-panel {
  display: none;
  animation: fadeIn var(--transition-normal);
}

.step-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Grid Options (Paso 1 & 2) */
.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.option-card {
  background: rgba(255,255,255,0.02);
  border: 2px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-normal);
}

.option-card:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.option-card.selected {
  background: rgba(63, 50, 147, 0.15);
  border-color: var(--accent);
  box-shadow: var(--glow-cyan);
}

.option-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.option-title {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.option-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Checkboxes and Controls */
.checkbox-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  cursor: pointer;
}

.checkbox-container input {
  display: none;
}

.custom-checkbox {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  color: transparent;
  font-weight: bold;
}

.checkbox-container input:checked + .custom-checkbox {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-dark);
}

.checkbox-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Dynamic Areas Container (Step 3) */
.areas-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.area-block {
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
}

.area-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 12px;
}

.area-title {
  font-size: 1.1rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-remove-area {
  background: transparent;
  border: none;
  color: #E74C3C;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.btn-remove-area:hover {
  color: #C0392B;
}

/* Preset Room Toggles */
.preset-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 600;
}

.presets-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.preset-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--text-muted);
}

.preset-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255,255,255,0.2);
}

.preset-btn.selected {
  background: var(--primary);
  border-color: var(--accent);
  color: white;
}

/* Slider and Input row */
.dimension-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
}

.input-val {
  color: var(--accent);
  font-weight: 700;
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.1);
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  transition: var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: var(--glow-cyan);
}

.area-result-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 210, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 20px;
  border-left: 3px solid var(--accent);
}

.area-result-m2 {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.area-result-m2 span {
  color: var(--text-main);
  font-weight: 600;
}

.area-result-recommendation {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
}

/* Heat Toggle (Caluroso vs Templado) */
.heat-toggle-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.heat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.heat-card:hover {
  background: rgba(255, 255, 255, 0.05);
}

.heat-card.selected {
  border-color: var(--accent);
  background: rgba(0, 210, 255, 0.05);
}

.heat-icon {
  font-size: 1.3rem;
}

.heat-card.selected .heat-icon {
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.heat-label h5 {
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.heat-label p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Advanced check row */
.advanced-triggers {
  border-top: 1px dashed var(--border-glass);
  padding-top: 16px;
}

.advanced-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.advanced-title::after {
  content: '▼';
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
}

.advanced-title.collapsed::after {
  transform: rotate(-90deg);
}

.advanced-options-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  transition: max-height var(--transition-normal);
}

.advanced-options-wrapper.collapsed {
  display: none;
}

.adv-checkbox-card {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-glass);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: var(--transition-fast);
}

.adv-checkbox-card input {
  display: none;
}

.adv-checkbox-card.selected {
  border-color: var(--accent);
  background: rgba(0, 210, 255, 0.05);
  color: var(--accent);
}

.btn-add-area {
  background: transparent;
  color: var(--accent);
  border: 1px dashed var(--accent);
  padding: 12px;
  border-radius: var(--radius-md);
  width: 100%;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  transition: var(--transition-fast);
  margin-bottom: 30px;
}

.btn-add-area:hover {
  background: rgba(0, 210, 255, 0.05);
}

/* Results panel (Step 4) */
.results-panel-box {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 30px;
}

.result-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.result-summary-row h4 {
  font-size: 1.1rem;
}

.result-summary-val {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--secondary);
  font-weight: 800;
}

.areas-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.breakdown-name {
  font-weight: 600;
}

.breakdown-rec {
  color: var(--accent);
  font-weight: 700;
}

/* Step 5 Form styling */
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
}

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

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.form-control {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: var(--glow-cyan);
}

select.form-control option {
  background: var(--bg-deep);
  color: var(--text-main);
}

.legal-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.crm-demo-disclaimer {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Success Screen */
.success-screen {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: rgba(46, 204, 113, 0.15);
  color: var(--secondary);
  font-size: 3rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  animation: pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes pop {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.success-title {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--secondary);
}

.success-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 30px auto;
}

.success-whatsapp-btn {
  background: var(--secondary);
  color: white;
  padding: 16px 32px;
  font-size: 1.1rem;
  border-radius: 30px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--glow-green);
  transition: var(--transition-normal);
}

.success-whatsapp-btn:hover {
  background: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(46, 204, 113, 0.5);
}

/* Navigator buttons */
.panel-nav-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
}

.panel-nav-row .btn {
  flex: 1;
}

/* Product Catalog */
.catalog-section {
  padding: 100px 0;
  background: rgba(18, 14, 38, 0.3);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.catalog-card {
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.catalog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: var(--transition-fast);
}

.catalog-card:hover::before {
  opacity: 1;
}

.catalog-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-5px);
  box-shadow: var(--glow-purple);
}

.card-badge {
  display: inline-block;
  background: rgba(0, 210, 255, 0.1);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 20px;
}

.card-capacity {
  font-size: 1.8rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.card-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.card-spec-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
  text-align: left;
}

.card-spec-item {
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  padding-bottom: 6px;
}

.card-spec-item span:first-child {
  color: var(--text-muted);
}

.card-spec-item span:last-child {
  color: var(--text-main);
  font-weight: 600;
}

/* Services */
.services-section {
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.service-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-5px);
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(0, 210, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.service-card:nth-child(2) .service-icon {
  background: rgba(46, 204, 113, 0.1);
  color: var(--secondary);
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* FAQs and AEO content */
.faq-section {
  padding: 100px 0;
  background: rgba(18, 14, 38, 0.2);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.faq-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.faq-question-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 600;
  padding-right: 20px;
}

.faq-toggle {
  color: var(--accent);
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: max-height var(--transition-normal), margin-top var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 250px;
  margin-top: 16px;
}

/* Testimonios */
.testimonials-section {
  padding: 100px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.testimonial-card {
  padding: 32px;
  border-radius: var(--radius-lg);
}

.test-stars {
  color: #FFB800;
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.test-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  font-style: italic;
}

.test-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
}

.user-info h5 {
  font-size: 0.95rem;
}

.user-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Footer Section */
.footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border-glass);
  padding: 80px 0 30px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand h3 {
  color: var(--footer-text);
  margin-bottom: 16px;
  font-size: 1.4rem;
  font-weight: 700;
}

.footer-brand p {
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  border: 1px solid var(--border-glass);
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--accent);
  color: #070512;
  box-shadow: var(--glow-cyan);
}

.footer-col h4 {
  color: var(--footer-text);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links li {
  color: var(--text-muted);
}

.footer-links a {
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--text-muted);
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 24px;
  font-size: 0.85rem;
}

.footer-legal-links a {
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--accent);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 600px;
  z-index: 10000;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--border-glass);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cookie-text a {
  color: var(--accent);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Responsive adjustments */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-badge, .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-metrics {
    justify-content: center;
  }
  
  .alien-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-actions {
    gap: 6px;
  }
  
  .header-actions .btn-secondary,
  .header-actions .btn-whatsapp {
    width: 38px;
    height: 38px;
    padding: 0 !important;
    border-radius: 50% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.05rem !important;
    min-width: 38px;
    flex-shrink: 0;
  }
  
  .btn-text-wa-responsive,
  .btn-text-responsive {
    display: none !important;
  }

  .logo-text {
    font-size: 1.15rem;
  }

  .logo-circle {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .theme-toggle-btn {
    width: 38px;
    height: 38px;
    font-size: 1rem;
    flex-shrink: 0;
  }

  .nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border-glass);
    flex-direction: column;
    padding: 32px;
    gap: 24px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  }
  
  .nav.open {
    display: flex;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .options-grid {
    grid-template-columns: 1fr;
  }
  
  .dimension-row, .heat-toggle-row, .advanced-options-wrapper {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
  
  .footer-legal-links {
    flex-direction: column;
    gap: 12px;
  }
  
  .header-actions .btn-whatsapp {
    padding: 10px 16px;
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   Sistema de Pestañas del Cotizador (Cotizador Básico / Cotizador Avanzado)
   ========================================================================== */
.cotizador-tab-switcher {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 32px auto;
  max-width: 500px;
  background: var(--bg-card);
  padding: 6px;
  border-radius: 40px;
  border: 1px solid var(--border-glass);
  box-shadow: var(--card-shadow);
}

.cotizador-tab-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.cotizador-tab-btn:hover {
  color: var(--text-main);
  background: rgba(0, 210, 255, 0.05);
}

.cotizador-tab-btn.active {
  background: var(--accent);
  color: #070512;
  box-shadow: var(--glow-cyan);
}

/* Cotizador Avanzado Styles */
.adv-wizard {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.adv-wtop {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #FFFFFF;
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.adv-wtop b {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.adv-steps {
  display: flex;
  gap: 6px;
}

.adv-stepdot {
  width: 32px;
  height: 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.25);
  transition: var(--transition-fast);
}

.adv-stepdot.on {
  background: var(--secondary);
  box-shadow: 0 0 10px rgba(46, 204, 113, 0.6);
}

.adv-wbody {
  padding: 32px 28px;
  color: var(--text-main);
}

.adv-opt {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.adv-opt3 {
  grid-template-columns: repeat(3, 1fr);
}

.adv-optbtn {
  border: 2px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-main);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  text-align: center;
  font-weight: 600;
  font-family: var(--font-body);
  transition: var(--transition-fast);
  font-size: 1rem;
}

.adv-optbtn:hover {
  border-color: var(--accent);
}

.adv-optbtn.sel {
  border-color: var(--accent);
  background: rgba(0, 210, 255, 0.08);
  color: var(--text-main);
  box-shadow: var(--glow-cyan);
}

.adv-optbtn .big {
  font-size: 2rem;
  display: block;
  margin-bottom: 8px;
}

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

.adv-area {
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 18px;
  background: var(--bg-glass);
}

.adv-ahead {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.adv-ahead input {
  font-weight: 700;
  font-size: 1.05rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 8px 14px;
  max-width: 240px;
}

.adv-formas {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0 16px 0;
}

.adv-formas button {
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  color: var(--text-main);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.adv-formas button.sel {
  border-color: var(--accent);
  background: var(--accent);
  color: #070512;
  font-weight: 700;
}

.adv-medidas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}

.adv-medidas label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.adv-medidas input {
  width: 100px;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
}

.adv-term {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
}

.adv-term .adv-optbtn {
  padding: 12px;
  font-size: 0.88rem;
}

.adv-avanz {
  margin-top: 16px;
  font-size: 0.85rem;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  background: var(--bg-card);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
}

.adv-avanz label {
  display: flex;
  gap: 6px;
  align-items: center;
  color: var(--text-main);
  cursor: pointer;
}

.adv-avanz input[type=checkbox] {
  width: auto;
  accent-color: var(--accent);
}

.adv-avanz input[type=number] {
  width: 76px;
  padding: 4px 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
}

.adv-areatot {
  margin-top: 12px;
  font-weight: 700;
  color: var(--accent);
  font-size: 0.95rem;
}

.adv-addarea {
  width: 100%;
  border: 2px dashed var(--border-glass);
  background: transparent;
  padding: 14px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.adv-addarea:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.adv-seg {
  display: flex;
  gap: 8px;
  background: var(--bg-card);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  margin-bottom: 20px;
}

.adv-seg button {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.adv-seg button.sel {
  background: var(--accent);
  color: #070512;
  box-shadow: var(--glow-cyan);
}

.adv-eqrow {
  display: grid;
  grid-template-columns: 90px 1.3fr 1fr 1.1fr auto;
  gap: 12px;
  align-items: end;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
  background: var(--bg-glass);
}

.adv-eqrow label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.adv-eqrow input, .adv-eqrow select {
  margin-top: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 8px 12px;
}

.adv-wnav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 0 28px 28px 28px;
}

.adv-ghost {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  padding: 10px 20px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.adv-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.adv-res {
  background: var(--bg-glass);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-glass);
}

.adv-rline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--border-glass);
  font-size: 0.95rem;
  flex-wrap: wrap;
  align-items: center;
}

.adv-rline b {
  color: var(--accent);
}

.adv-restotal {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--secondary);
  padding-top: 16px;
  font-weight: 700;
}

.adv-tagres {
  display: inline-block;
  background: var(--accent);
  color: #070512;
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 700;
}

.adv-tagres.adv-warn {
  background: #E89B1C;
  color: #FFFFFF;
}

.adv-aviso {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
}

.adv-aviso input {
  width: auto;
  margin-top: 3px;
  accent-color: var(--accent);
}

.adv-demo {
  background: rgba(255, 184, 0, 0.1);
  border: 1px solid rgba(255, 184, 0, 0.25);
  color: var(--text-main);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  line-height: 1.5;
}

@media (max-width: 820px) {
  .adv-opt, .adv-opt3 {
    grid-template-columns: 1fr;
  }
  .adv-term {
    grid-template-columns: 1fr;
  }
  .adv-eqrow {
    grid-template-columns: 1fr 1fr;
  }
  .cotizador-tab-switcher {
    flex-direction: column;
    border-radius: 20px;
  }
}