@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Variables CSS */
:root {
  /* Colores */
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #141414;
  --bg-card: #1a1a1a;
  --bg-hover: #262626;
  
  --border-color: #333333;
  --border-light: rgba(255, 255, 255, 0.1);
  
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  
  --accent-green: #10b981;
  --accent-green-hover: #059669;
  --accent-blue: #3b82f6;
  --accent-orange: #f97316;
  --accent-red: #ef4444;
  
  /* Espaciado */
  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Transiciones */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Utilidades */
.glass {
  background: rgba(26, 26, 26, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

.gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hover-lift {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 0.75rem 0;
  background: rgba(10, 10, 10, 0.8);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition);
}

.brand-icon {
  color: var(--accent-green);
}

.nav-menu {
  display: flex;
  gap: 0.5rem;
}

.nav-link {
 display: flex;
 align-items: center;
 gap: 0.5rem;
 padding: 0.75rem 1.25rem;
 color: var(--text-secondary);
 text-decoration: none;
 border-radius: var(--radius);
 transition: var(--transition);
 font-weight: 500;
}

.nav-link:hover {
 color: var(--text-primary);
 background: var(--bg-hover);
 transform: translateY(-1px);
}

.nav-link.active {
 color: var(--text-primary);
 background: var(--bg-tertiary);
}

.phone-link {
 display: flex;
 align-items: center;
 gap: 0.5rem;
 padding: 0.75rem 1.5rem;
 background: var(--accent-green);
 color: white;
 text-decoration: none;
 border-radius: var(--radius);
 font-weight: 600;
 transition: var(--transition);
 box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.phone-link:hover {
 background: var(--accent-green-hover);
 transform: translateY(-2px);
}

/* Hero Slider */
.hero-slider {
 position: relative;
 height: 100vh;
 overflow: hidden;
 background: var(--bg-secondary);
}

.particles {
 position: absolute;
 width: 100%;
 height: 100%;
 background-image: 
   radial-gradient(circle at 20% 30%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
   radial-gradient(circle at 80% 70%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
 animation: float 20s ease-in-out infinite;
}

@keyframes float {
 0%, 100% { transform: translateY(0) rotate(0deg); }
 50% { transform: translateY(-20px) rotate(180deg); }
}

.slide {
 position: absolute;
 width: 100%;
 height: 100%;
 opacity: 0;
 transition: opacity 1s ease;
}

.slide.active {
 opacity: 1;
}

.slide-bg {
 position: absolute;
 width: 100%;
 height: 100%;
 background: linear-gradient(135deg, var(--bg-primary) 0%, transparent 100%);
}

.slide[data-theme="green"] .slide-bg {
 background-color: rgba(16, 185, 129, 0.05);
}

.slide[data-theme="blue"] .slide-bg {
 background-color: rgba(59, 130, 246, 0.05);
}

.slide[data-theme="orange"] .slide-bg {
 background-color: rgba(249, 115, 22, 0.05);
}

.slide-content {
 position: relative;
 z-index: 2;
 height: 100%;
 display: flex;
 align-items: center;
 padding: 0 2rem;
 max-width: 1400px;
 margin: 0 auto;
}

.hero-text {
 flex: 1;
 padding-right: 4rem;
}

.hero-badge {
 display: inline-flex;
 align-items: center;
 gap: 0.5rem;
 padding: 0.5rem 1rem;
 background: rgba(16, 185, 129, 0.1);
 border: 1px solid rgba(16, 185, 129, 0.2);
 border-radius: var(--radius-xl);
 color: var(--accent-green);
 font-size: 0.875rem;
 font-weight: 600;
 margin-bottom: 1.5rem;
}

.hero-title {
 font-size: 3.5rem;
 font-weight: 800;
 line-height: 1.1;
 margin-bottom: 1.5rem;
 letter-spacing: -0.03em;
}

.hero-subtitle {
 font-size: 1.25rem;
 color: var(--text-secondary);
 margin-bottom: 2rem;
}

.slider-controls {
 position: absolute;
 top: 50%;
 left: 0;
 right: 0;
 display: flex;
 justify-content: space-between;
 padding: 0 2rem;
 pointer-events: none;
}

.slider-arrow {
 width: 50px;
 height: 50px;
 background: rgba(26, 26, 26, 0.8);
 border: 1px solid var(--border-light);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 cursor: pointer;
 transition: var(--transition);
 pointer-events: all;
}

.slider-arrow:hover {
 background: var(--bg-card);
 transform: scale(1.1);
}

.slider-dots {
 position: absolute;
 bottom: 2rem;
 left: 50%;
 transform: translateX(-50%);
 display: flex;
 gap: 0.75rem;
}

.dot {
 width: 8px;
 height: 8px;
 border-radius: 50%;
 background: rgba(255, 255, 255, 0.3);
 cursor: pointer;
 transition: var(--transition);
}

.dot.active {
 width: 24px;
 border-radius: 4px;
 background: var(--accent-green);
}

/* Secciones */
.benefits-section,
.schemes-section,
.calculator-section,
.branches-section,
.faq-section,
.contact-section {
 padding: 5rem 0;
}

.section-header {
 text-align: center;
 margin-bottom: 3rem;
}

.section-badge {
 display: inline-block;
 padding: 0.5rem 1rem;
 background: rgba(16, 185, 129, 0.1);
 border-radius: var(--radius-xl);
 color: var(--accent-green);
 font-size: 0.875rem;
 font-weight: 600;
 margin-bottom: 1rem;
}

.section-title {
 font-size: 2.5rem;
 font-weight: 800;
 margin-bottom: 1rem;
 letter-spacing: -0.02em;
}

.section-subtitle {
 font-size: 1.125rem;
 color: var(--text-secondary);
}

/* Beneficios */
.benefits-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 gap: 1.5rem;
}

.benefit-card {
 padding: 2rem;
 border-radius: var(--radius-xl);
 border: 1px solid var(--border-color);
 text-align: center;
 transition: var(--transition);
 position: relative;
 overflow: hidden;
}

.benefit-card::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 2px;
 background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
 transform: translateX(-100%);
 transition: transform 0.5s;
}

.benefit-card:hover::before {
 transform: translateX(100%);
}

.benefit-icon {
 width: 60px;
 height: 60px;
 margin: 0 auto 1.5rem;
 background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2));
 border-radius: var(--radius-lg);
 display: flex;
 align-items: center;
 justify-content: center;
}

.benefit-icon i {
 width: 28px;
 height: 28px;
 color: var(--accent-green);
}

.benefit-card h4 {
 font-size: 1.25rem;
 margin-bottom: 0.75rem;
 font-weight: 700;
}

.benefit-card p {
 color: var(--text-secondary);
 line-height: 1.7;
}

/* Esquemas */
.schemes-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
 gap: 2rem;
 max-width: 800px;
 margin: 0 auto;
}

.scheme-card {
 padding: 2.5rem;
 border-radius: var(--radius-xl);
 border: 1px solid var(--border-color);
 position: relative;
 transition: var(--transition);
}

.scheme-card.featured {
 border-color: var(--accent-green);
 transform: scale(1.05);
}

.scheme-card:hover {
 transform: translateY(-8px);
 border-color: var(--accent-green);
 box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.scheme-header {
 text-align: center;
 margin-bottom: 2rem;
}

.scheme-icon {
 width: 70px;
 height: 70px;
 margin: 0 auto 1.5rem;
 background: var(--bg-tertiary);
 border-radius: var(--radius-xl);
 display: flex;
 align-items: center;
 justify-content: center;
}

.scheme-icon i {
 width: 32px;
 height: 32px;
 color: var(--accent-green);
}

.scheme-badge {
 position: absolute;
 top: 1.5rem;
 right: 1.5rem;
 padding: 0.25rem 0.75rem;
 background: rgba(16, 185, 129, 0.1);
 border-radius: var(--radius);
 color: var(--accent-green);
 font-size: 0.75rem;
 font-weight: 600;
}

.scheme-badge.premium {
 background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(239, 68, 68, 0.1));
 color: var(--accent-orange);
}

.scheme-features {
 margin-bottom: 2rem;
}

.feature {
 display: flex;
 align-items: center;
 gap: 0.75rem;
 padding: 0.75rem 0;
 border-bottom: 1px solid var(--border-color);
}

.feature:last-child {
 border-bottom: none;
}

.feature i {
 color: var(--accent-green);
 flex-shrink: 0;
}

.scheme-price {
 text-align: center;
 margin-bottom: 2rem;
}

.price-label {
 display: block;
 font-size: 0.875rem;
 color: var(--text-secondary);
 margin-bottom: 0.5rem;
}

.price-value {
 display: inline-block;
 font-size: 2.5rem;
 font-weight: 800;
 color: var(--text-primary);
}

.price-period {
 display: inline-block;
 font-size: 1rem;
 color: var(--text-secondary);
 margin-left: 0.5rem;
}

/* === CALCULADORA - PROPUESTA 1: HORIZONTAL === */
.calculator-section {
  padding: 5rem 0;
  background: var(--bg-primary);
}

.calculator-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
}

.calculator-header {
  text-align: center;
  margin-bottom: 3rem;
}

.calculator-header h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.calculator-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

/* Inputs horizontales */
.calc-inputs-horizontal {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.input-field {
  flex: 1;
  max-width: 200px;
}

.input-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.input-container {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.input-container:focus-within {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.currency-symbol {
  padding: 1rem 0.75rem;
  background: var(--bg-hover);
  color: var(--accent-green);
  font-weight: 700;
  border-right: 1px solid var(--border-color);
}

.input-container input {
  flex: 1;
  padding: 1rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

.input-container input:focus {
  outline: none;
}

.currency-label {
  padding: 1rem 0.75rem;
  background: var(--bg-hover);
  color: var(--text-muted);
  font-size: 0.875rem;
  border-left: 1px solid var(--border-color);
}

.scheme-select {
  width: 100%;
  padding: 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}

.scheme-select:focus {
  outline: none;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.divider-vertical {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
}

.btn-calculate-modern {
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.btn-calculate-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

/* Resultados */
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.result-card-modern {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.result-card-modern.featured {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(59, 130, 246, 0.05));
  border-color: var(--accent-green);
  transform: scale(1.05);
}

.result-card-modern:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.result-icon-mini {
  width: 20px;
  height: 20px;
  color: var(--accent-green);
}

.result-header h4 {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.result-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .calc-inputs-horizontal {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .input-field {
    max-width: 100%;
  }
  
  .divider-vertical {
    display: none;
  }
  
  .results-grid {
    grid-template-columns: 1fr;
  }
}

/* Sucursales - Consistente con el diseño */
.branches-section {
 background: var(--bg-secondary);
}

.branches-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 gap: 2rem;
}

.branch-card {
 padding: 2rem;
 border-radius: var(--radius-xl);
 border: 1px solid var(--border-color);
 transition: var(--transition);
 background: var(--bg-card);
}

.branch-card:hover {
 transform: translateY(-4px);
 border-color: var(--accent-green);
 box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.branch-icon {
 width: 50px;
 height: 50px;
 background: rgba(16, 185, 129, 0.1);
 border-radius: var(--radius);
 display: flex;
 align-items: center;
 justify-content: center;
 margin-bottom: 1.5rem;
}

.branch-icon i {
 color: var(--accent-green);
 width: 24px;
 height: 24px;
}

.branch-title {
 font-size: 1.25rem;
 font-weight: 700;
 margin-bottom: 0.75rem;
 color: var(--text-primary);
}

.branch-address {
 color: var(--text-secondary);
 margin-bottom: 1.5rem;
 line-height: 1.6;
}

.branch-details {
 margin-bottom: 1.5rem;
}

.branch-info {
 display: flex;
 align-items: center;
 gap: 0.5rem;
 margin-bottom: 0.5rem;
 color: var(--text-secondary);
 font-size: 0.875rem;
}

.branch-info i {
 color: var(--accent-green);
}

.branch-link {
 display: inline-flex;
 align-items: center;
 gap: 0.5rem;
 padding: 0.75rem 1.5rem;
 background: var(--accent-green);
 color: white;
 text-decoration: none;
 border-radius: var(--radius);
 font-weight: 600;
 transition: var(--transition);
}

.branch-link:hover {
 background: var(--accent-green-hover);
 transform: translateY(-2px);
}

/* FAQ */
.faq-container {
 max-width: 800px;
 margin: 0 auto;
}

.faq-item {
 margin-bottom: 1rem;
 border: 1px solid var(--border-color);
 border-radius: var(--radius-lg);
 overflow: hidden;
 transition: var(--transition);
}

.faq-item:hover {
 border-color: var(--accent-green);
}

.faq-question {
 width: 100%;
 background: var(--bg-card);
 border: none;
 padding: 1.5rem 2rem;
 display: flex;
 align-items: center;
 justify-content: space-between;
 cursor: pointer;
 transition: var(--transition);
 color: var(--text-primary);
 font-size: 1rem;
 font-weight: 600;
 text-align: left;
}

.faq-question:hover {
 background: var(--bg-hover);
}

.faq-question.active {
 background: var(--bg-hover);
 color: var(--accent-green);
}

.faq-question i {
 transition: transform 0.3s ease;
 color: var(--accent-green);
}

.faq-question.active i {
 transform: rotate(180deg);
}

.faq-answer {
 padding: 0 2rem;
 max-height: 0;
 overflow: hidden;
 transition: max-height 0.3s ease, padding 0.3s ease;
 background: var(--bg-tertiary);
}

.faq-answer.active {
 max-height: 200px;
 padding: 1.5rem 2rem;
}

.faq-answer p {
 color: var(--text-secondary);
 line-height: 1.7;
 margin: 0;
}

/* Contacto */
.contact-section {
 background: var(--bg-secondary);
}

.contact-grid {
 display: grid;
 grid-template-columns: 2fr 1fr;
 gap: 3rem;
 max-width: 1200px;
 margin: 0 auto;
}

.contact-form-container {
 padding: 3rem;
 border-radius: var(--radius-xl);
}

.form-header {
 margin-bottom: 2rem;
}

.form-header h3 {
 font-size: 1.75rem;
 margin-bottom: 0.5rem;
}

.form-header p {
 color: var(--text-secondary);
}

.form-row {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 1rem;
}

.contact-form-main .form-group {
 margin-bottom: 1.5rem;
}

.contact-form-main input,
.contact-form-main select,
.contact-form-main textarea {
 width: 100%;
 padding: 1rem 1.5rem;
 background: var(--bg-tertiary);
 border: 1px solid var(--border-color);
 border-radius: var(--radius);
 color: var(--text-primary);
 font-family: inherit;
 transition: var(--transition);
 font-size: 1rem;
}

.contact-form-main input:focus,
.contact-form-main select:focus,
.contact-form-main textarea:focus {
 outline: none;
 border-color: var(--accent-green);
 box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.contact-form-main textarea {
 resize: vertical;
 min-height: 100px;
}

.contact-methods {
 display: flex;
 flex-direction: column;
 gap: 1.5rem;
}

.contact-method-card {
 padding: 2rem;
 border-radius: var(--radius-xl);
 text-align: center;
 border: 1px solid var(--border-color);
}

.method-icon {
 width: 50px;
 height: 50px;
 background: rgba(16, 185, 129, 0.1);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 margin: 0 auto 1rem;
}

.method-icon i {
 color: var(--accent-green);
 width: 24px;
 height: 24px;
}

.contact-method-card h4 {
 font-size: 1.125rem;
 margin-bottom: 0.5rem;
}

.contact-method-card p {
 color: var(--text-secondary);
 margin-bottom: 1.5rem;
 font-size: 0.875rem;
}

/* Botones */
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 0.5rem;
 padding: 1rem 2rem;
 border: none;
 border-radius: var(--radius-lg);
 font-weight: 600;
 font-size: 1rem;
 cursor: pointer;
 transition: var(--transition);
 text-decoration: none;
 position: relative;
 overflow: hidden;
}

.btn::before {
 content: '';
 position: absolute;
 top: 0;
 left: -100%;
 width: 100%;
 height: 100%;
 background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
 transition: left 0.5s;
}

.btn:hover::before {
 left: 100%;
}

.btn-primary {
 background: var(--accent-green);
 color: white;
 box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.btn-primary:hover {
 background: var(--accent-green-hover);
 transform: translateY(-2px);
 box-shadow: 0 7px 20px rgba(16, 185, 129, 0.5);
}

.btn-secondary {
 background: var(--bg-tertiary);
 color: var(--text-primary);
 border: 1px solid var(--border-color);
}

.btn-secondary:hover {
 background: var(--bg-hover);
 border-color: var(--accent-green);
 transform: translateY(-2px);
}

.btn-block {
 width: 100%;
}

/* Footer */
.footer {
 background: var(--bg-secondary);
 border-top: 1px solid var(--border-color);
 margin-top: 5rem;
}

.footer-top {
 padding: 4rem 0;
}

.footer-grid {
 display: grid;
 grid-template-columns: 2fr 1fr 1fr;
 gap: 3rem;
}

.footer-logo {
 display: flex;
 align-items: center;
 gap: 0.75rem;
 font-size: 1.5rem;
 font-weight: 700;
 margin-bottom: 1rem;
}

.footer-logo i {
 color: var(--accent-green);
}

.footer-brand p {
 color: var(--text-secondary);
 margin-bottom: 1.5rem;
}

.social-links {
 display: flex;
 gap: 0.75rem;
}

.social-link {
 width: 40px;
 height: 40px;
 background: var(--bg-tertiary);
 border-radius: var(--radius);
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-secondary);
 transition: var(--transition);
}

.social-link:hover {
 background: var(--accent-green);
 color: white;
 transform: translateY(-2px);
}

.footer-links h4,
.footer-contact h4 {
 font-size: 1rem;
 font-weight: 700;
 margin-bottom: 1.5rem;
 color: var(--text-primary);
}

.footer-links a,
.contact-item {
 display: flex;
 align-items: center;
 gap: 0.5rem;
 color: var(--text-secondary);
 text-decoration: none;
 margin-bottom: 0.75rem;
 transition: var(--transition);
}

.footer-links a:hover,
.contact-item:hover {
 color: var(--accent-green);
 transform: translateX(4px);
}

.footer-bottom {
 background: var(--bg-primary);
 padding: 2rem 0;
 text-align: center;
 border-top: 1px solid var(--border-color);
}

.footer-bottom p {
 color: var(--text-muted);
 font-size: 0.875rem;
}

.footer-legal {
 margin-top: 0.5rem;
}

/* Chat Widget */
.chat-widget {
 position: fixed;
 bottom: 2rem;
 right: 2rem;
 z-index: 1000;
}

.chat-button {
 position: relative;
 width: 60px;
 height: 60px;
 background: var(--accent-green);
 border: none;
 border-radius: 50%;
 color: white;
 cursor: pointer;
 box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
 transition: var(--transition);
}

.chat-button:hover {
 transform: scale(1.1);
 box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.chat-badge {
 position: absolute;
 top: -4px;
 right: -4px;
 width: 20px;
 height: 20px;
 background: var(--accent-red);
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 0.75rem;
 font-weight: 700;
 animation: pulse 2s infinite;
}

@keyframes pulse {
 0% { transform: scale(1); }
 50% { transform: scale(1.1); }
 100% { transform: scale(1); }
}

/* Animaciones */
.animate__fadeInLeft {
 animation: fadeInLeft 0.8s ease;
}

@keyframes fadeInLeft {
 from {
   opacity: 0;
   transform: translateX(-30px);
 }
 to {
   opacity: 1;
   transform: translateX(0);
 }
}

/* Responsive */
@media (max-width: 768px) {
 .hero-title {
   font-size: 2rem;
 }
 
 .slide-content {
   flex-direction: column;
   justify-content: center;
   padding: 2rem 1rem;
 }
 
 .hero-text {
   padding-right: 0;
   text-align: center;
   margin-bottom: 2rem;
 }
 
 .calc-inputs {
   grid-template-columns: 1fr;
 }
 
 .contact-grid {
   grid-template-columns: 1fr;
   gap: 2rem;
 }
 
 .form-row {
   grid-template-columns: 1fr;
 }
 
 .footer-grid {
   grid-template-columns: 1fr;
   text-align: center;
 }
 
 .social-links {
   justify-content: center;
 }
 
 .nav-menu {
   display: none;
 }
}