/* CSS Variables */
:root {
  /* Colors */
  --primary-blue: #1E3A8A;
  --primary-orange: #EA580C;
  --neutral-gray: #374151;
  --light-gray: #F3F4F6;
  --white: #FFFFFF;
  --success-green: #059669;
  --warning-yellow: #D97706;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  
  /* Transitions */
  --transition-smooth: 0.3s ease-in-out;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--neutral-gray);
  background-color: var(--white);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-3xl);
  color: var(--primary-blue);
}

h2 {
  font-size: var(--font-size-2xl);
  color: var(--primary-blue);
}

h3 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  min-height: 44px;
}

.btn img {
  width: 20px;
  height: 20px;
}

.btn--primary {
  background-color: var(--primary-orange);
  color: var(--white);
  border-color: var(--primary-orange);
}

.btn--primary:hover {
  background-color: #dc2626;
  border-color: #dc2626;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background-color: transparent;
  color: var(--primary-blue);
  border-color: var(--primary-blue);
}

.btn--secondary:hover {
  background-color: var(--primary-blue);
  color: var(--white);
}

.btn--outline {
  background-color: transparent;
  color: var(--primary-orange);
  border-color: var(--primary-orange);
}

.btn--outline:hover {
  background-color: var(--primary-orange);
  color: var(--white);
}

.btn--emergency {
  background-color: var(--success-green);
  color: var(--white);
  border-color: var(--success-green);
  animation: pulse 2s infinite;
}

.btn--emergency:hover {
  background-color: #047857;
  border-color: #047857;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Header */
.header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--primary-blue);
}

.nav__logo {
  width: 32px;
  height: 32px;
}

.nav__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav__link {
  text-decoration: none;
  color: var(--neutral-gray);
  font-weight: 500;
  transition: var(--transition-smooth);
  padding: var(--spacing-sm) 0;
}

.nav__link:hover,
.nav__link--active {
  color: var(--primary-blue);
}

.nav__emergency {
  margin-left: var(--spacing-xl);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav__toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--neutral-gray);
  transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
  padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
  background: linear-gradient(135deg, #f8fafc 0%, var(--light-gray) 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.hero__title {
  font-size: clamp(var(--font-size-2xl), 4vw, 48px);
  margin-bottom: var(--spacing-lg);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--neutral-gray);
  margin-bottom: var(--spacing-xl);
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.hero__features {
  display: flex;
  gap: var(--spacing-lg);
}

.feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 14px;
  font-weight: 500;
}

.feature img {
  width: 20px;
  height: 20px;
}

.hero__illustration {
  width: 100%;
  max-width: 400px;
  height: auto;
}

/* Services Section */
.services {
  padding: var(--spacing-2xl) 0;
}

.section__title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.service-category {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
}

.service-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-category__title {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
}

.service-category__content p {
  margin-bottom: var(--spacing-md);
  text-align: justify;
}

.service-category__content .btn {
  margin-top: var(--spacing-lg);
}

/* Service Areas Section */
.service-areas {
  background-color: var(--light-gray);
  padding: var(--spacing-2xl) 0;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.area-card {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  border-left: 4px solid var(--primary-orange);
}

.area-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.area-card h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

.area-card p {
  color: var(--neutral-gray);
  font-size: 14px;
  margin: 0;
}

/* Brands Section - Mejorada */
.brands {
  background: linear-gradient(135deg, var(--primary-blue) 0%, #2563eb 100%);
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.brands::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.brands .container {
  position: relative;
  z-index: 2;
}

.brands h2 {
  text-align: center;
  color: var(--white);
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-3xl);
}

.brands__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.brand__item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.brand__item::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 0.6s;
}

.brand__item:hover::before {
  left: 100%;
}

.brand__item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.brand__item h3 {
  color: var(--white);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.brand__item p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin: 0;
  position: relative;
  z-index: 2;
}

/* Pricing Section - Mejorada */
.pricing {
  background: linear-gradient(135deg, #f8fafc 0%, var(--light-gray) 100%);
  padding: var(--spacing-2xl) 0;
  position: relative;
}

.pricing h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-3xl);
  color: var(--primary-blue);
}

.pricing__categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.pricing__category {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  transition: var(--transition-smooth);
  border-top: 4px solid var(--primary-orange);
  overflow: hidden;
}

.pricing__category::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--primary-orange), var(--primary-blue));
  border-radius: 50%;
  transform: translate(30px, -30px);
  opacity: 0.1;
}

.pricing__category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.pricing__category:nth-child(2) {
  border-top-color: var(--primary-blue);
  transform: scale(1.05);
}

.pricing__category:nth-child(2)::before {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
}

.pricing__category h3 {
  color: var(--primary-blue);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.pricing__category h3::before {
  content: '🔐';
  font-size: 24px;
}

.pricing__category:nth-child(2) h3::before {
  content: '🏢';
}

.pricing__category:nth-child(3) h3::before {
  content: '📱';
}

.pricing__category ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pricing__category li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid #e5e5e5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding-left: var(--spacing-lg);
}

.pricing__category li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success-green);
  font-weight: bold;
}

.pricing__category li:last-child {
  border-bottom: none;
}

.pricing__category strong {
  color: var(--primary-blue);
}

.pricing__note {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  text-align: center;
  font-style: italic;
  border-left: 4px solid var(--success-green);
  margin: 0 auto;
  max-width: 800px;
  position: relative;
}

.pricing__note::before {
  content: '💡';
  font-size: 24px;
  margin-right: var(--spacing-sm);
}

/* Contact Section */
.contact {
  background-color: var(--light-gray);
  padding: var(--spacing-2xl) 0;
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact__title {
  margin-bottom: var(--spacing-lg);
}

.contact__description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.contact__item img {
  width: 24px;
  height: 24px;
}

.contact__item h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.contact__item p {
  color: var(--primary-blue);
  font-weight: 600;
  margin: 0;
}

/* Contact Form */
.contact__form {
  background-color: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.contact__form h3 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.form__group {
  margin-bottom: var(--spacing-lg);
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid #e5e7eb;
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: var(--transition-smooth);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}



/* Estilos para la nueva sección CTA */
.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.contact__cta {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e9ecef;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.cta__title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.cta__subtitle {
    color: #6c757d;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.btn--whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #25d366 0%, #20ba5a 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: 280px;
}

.btn--whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
    background: linear-gradient(135deg, #20ba5a 0%, #1da851 100%);
}

.btn__icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.cta__features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #495057;
}

.feature__icon {
    color: #25d366;
    font-weight: bold;
    font-size: 1rem;
}

/* Footer */
.footer {
  background-color: var(--neutral-gray);
  color: var(--white);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer__section h3,
.footer__section h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.footer__section ul {
  list-style: none;
}

.footer__section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer__section ul li a {
  color: #d1d5db;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer__section ul li a:hover {
  color: var(--primary-orange);
}

.footer__bottom {
  border-top: 1px solid #4b5563;
  padding-top: var(--spacing-md);
  text-align: center;
  color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
  }

.nav{
  justify-content:space-evenly
}

  .nav__menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .nav__toggle {
    display: flex;
  }

  .nav__emergency {
    margin-left: var(--spacing-md);

        font-size: 10px;
        width: 30%;
    }
  }

  .nav__title{
    font-size: 10px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__features {
    justify-content: center;
    flex-wrap: wrap;
  }

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

  .btn {
    width: 100%;
    justify-content: center;
  }

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

  .brands__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

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

  .pricing__category:nth-child(2) {
    transform: none;
  }

.contact__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact__cta {
        padding: 2rem 1.5rem;
    }
    
    .cta__title {
        font-size: 1.5rem;
    }
    
    .btn--whatsapp {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }


@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero__actions {
    gap: var(--spacing-sm);
  }

  .hero__features {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  .service-category {
    padding: var(--spacing-lg);
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Styles */
.btn:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary-blue: #000080;
    --primary-orange: #ff4500;
    --neutral-gray: #000000;
  }
}
