/* CSS Variables */
:root {
  /* Colors */
  /* ServicesTic palette (from provided image) */
  --color-primary: #195770; /* deep teal - navbar */
  --color-primary-dark: #0f3b47; /* darker teal */
  --color-secondary: #0e6b77; /* mid teal */
  --color-accent: #7fb6bf; /* light teal accent */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  
  /* Neutral colors */
  --color-white: #FFFFFF;
  --color-gray-50: #F6F7F8; /* very light neutral */
  --color-gray-100: #eef2f4;
  --color-gray-200: #e1e6e8;
  --color-gray-300: #c9d0d3;
  --color-gray-400: #9ea9ac;
  --color-gray-500: #6f7b7d;
  --color-gray-600: #556064;
  --color-gray-700: #3b474a;
  --color-gray-800: #253234;
  --color-gray-900: #0f1b1d;
  
  /* Typography */
  --font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Spacing (8px system) */
  --space-1: 0.5rem;   /* 8px */
  --space-2: 1rem;     /* 16px */
  --space-3: 1.5rem;   /* 24px */
  --space-4: 2rem;     /* 32px */
  --space-5: 2.5rem;   /* 40px */
  --space-6: 3rem;     /* 48px */
  --space-8: 4rem;     /* 64px */
  --space-10: 5rem;    /* 80px */
  --space-12: 6rem;    /* 96px */
  --space-16: 8rem;    /* 128px */
  --space-20: 10rem;   /* 160px */
  
  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --header-height: 80px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-3);
  color: var(--color-gray-900);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

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

a:hover {
  color: var(--color-primary-dark);
}

/* Layout */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section {
  padding: var(--space-10) 0;
}

/* Prevent section titles from being hidden behind the fixed header when using anchor links */
.section {
  /* header height + small gap */
  scroll-margin-top: calc(var(--header-height) + 0.75rem);
}

.section__title {
  text-align: center;
  margin-bottom: var(--space-8);
  font-size: var(--font-size-4xl);
  font-weight: 700;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #195770; /* updated navbar color */
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  height: var(--header-height);
}

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

.nav__brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo {
  height: 40px;
  vertical-align: middle;
  margin-right: 0.25rem;
}

.nav__brand .brand-text {
  /* reduce size so it aligns with logo */
  font-size: var(--font-size-base);
  line-height: 1;
  display: inline-block;
  vertical-align: middle;
}

.brand-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Ensure brand text is readable on dark header background */
.header .brand-text {
  background: none !important;
  -webkit-background-clip: initial !important;
  -webkit-text-fill-color: initial !important;
  background-clip: initial !important;
  color: var(--color-white) !important;
  font-weight: 700;
}

.nav__controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: var(--space-1);
  background: transparent;
  border: none;
  outline: none;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-white);
  margin: 3px 0;
  transition: all 0.3s ease;
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--color-primary);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-4);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
    overflow-y: auto;
  }
  
  .nav__menu.mobile-open {
    transform: translateX(0);
  }
  
  .nav-link {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    margin: var(--space-1) 0;
    text-align: center;
    font-size: var(--font-size-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .lang-toggle {
    margin: var(--space-4) 0;
    align-self: center;
  }
  
  .header-whatsapp {
    margin-top: var(--space-4);
    align-self: center;
    width: auto;
  }
}

/* Navbar links style */
.nav-link {
  color: var(--color-white);
  margin: 0 var(--space-2);
  font-size: var(--font-size-sm);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-radius: calc(var(--border-radius) / 2);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-link:hover {
  background: rgba(255,255,255,0.06);
  color: var(--color-white);
}

.lang-toggle {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--border-radius);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-fast);
}

/* Center reCAPTCHA widget within the contact form and small top gap */
.contact-form .g-recaptcha {
  margin: 5px auto 0; /* 5px top margin as requested */
  display: block;
  transform-origin: center;
}

/* Small responsive scale for very narrow viewports to prevent overflow */
@media (max-width: 360px) {
  .contact-form .g-recaptcha {
    transform: scale(0.9);
  }
}

.lang-toggle:hover {
  background: rgba(255,255,255,0.12);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-gray-50), var(--color-gray-100));
  padding-top: var(--header-height);
}

.hero__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero__title {
  font-size: var(--font-size-6xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--color-gray-900), var(--color-gray-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--font-size-2xl);
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero__ctas {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

/* Trust Metrics */
.trust-metrics {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.metric {
  text-align: center;
}

.metric__number {
  display: block;
  font-size: var(--font-size-6xl);
  font-weight: 700;
  color: var(--color-primary);
  /* font-size: 50px; */
}

.metric__label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Buttons */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.cta-button--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.cta-button--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}

.cta-button--secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Adjust CTA buttons when placed in navbar for contrast */
.header .cta-button--primary { background: #fff; color: #195770; }
.header .cta-button--secondary { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.18); }

.cta-button--secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cta-button--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

/* Navbar WhatsApp specific tweaks */
.header .header-whatsapp {
  background: #25D366; /* WhatsApp green */
  color: #ffffff;
  border: none;
  padding: 0.35rem 0.7rem;
  box-shadow: 0 2px 6px rgba(37,211,102,0.18);
  display: inline-flex;
  align-items: center;
}

.header .header-whatsapp .icon-whatsapp {
  width: 18px;
  height: 18px;
  margin-right: 0.5rem;
  display: inline-block;
  shape-rendering: geometricPrecision;
  image-rendering: -webkit-optimize-contrast;
}

.header .header-whatsapp span[data-lang-key] {
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
}

/* Contact reveal styles */
.hidden-contact {
  display: inline-block;
  color: var(--color-gray-700);
  font-weight: 600;
  margin-right: var(--space-3);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  opacity: 0;
  transform: translateY(-4px);
}

.hidden-contact[aria-hidden="false"] {
  opacity: 1;
  transform: translateY(0);
}

/* Back to top button */
.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: 1100;
  transition: transform 150ms ease, opacity 150ms ease;
}

.back-to-top:hover {
  transform: translateY(-4px);
}

.back-to-top svg { display: block; }

.reveal-controls {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
  align-items: center;
}

.btn {
  padding: 0.4rem 0.6rem;
  height: 36px;
  line-height: 1;
  border-radius: calc(var(--border-radius) / 2);
  border: 1px solid transparent;
  background: var(--color-gray-50);
  color: var(--color-gray-800);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn--link {
  background: transparent;
  color: var(--color-primary);
  border: none;
  padding: 0 0.5rem;
  text-decoration: underline;
}

.btn--link:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

/* Process & testimonial styles */
.process-and-testimonial { gap: var(--space-6); }
.process-step { margin-bottom: var(--space-4); }
.process-step strong { display:block; margin-bottom:0.25rem; }
.testimonial-highlight { background: var(--color-white); border-radius: var(--border-radius); padding: var(--space-4); box-shadow: var(--shadow-sm); }

/* Timeline styles for 'Cómo trabajo contigo' */
.timeline .timeline-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  align-items: start;
}

.timeline-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.timeline-marker {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex: 0 0 36px;
}

.timeline-content strong { display:block; margin-bottom:0.25rem; }

@media (max-width: 900px) {
  .timeline .timeline-list { grid-template-columns: 1fr; }
  .timeline-item { align-items: center; }
}

@media (max-width: 800px) {
  .process-and-testimonial { 
    flex-direction: column; 
    align-items: stretch; 
  }
  .testimonial-highlight { flex: none; width: 100%; }
}

/* Success Cases */
.success-cases {
  background: var(--color-gray-50);
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.success-cases::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  /* background: linear-gradient(90deg, var(--color-primary), var(--color-secondary)); */
}

.success-cases .section__title {
  text-align: center;
  margin-bottom: var(--space-12);
  position: relative;
  color: var(--color-gray-900);
}

.success-cases .section__title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
}

.cases-content {
  max-width: 1200px;
  margin: 0 auto;
  /* reduced horizontal padding for a tighter layout */
  padding: 0 var(--space-4);
}

/* Make the success-cases section more compact vertically */
.success-cases {
  padding: var(--space-6) 0;
}

.success-cases .section__title {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-3xl);
}

/* Compact companies grid: 3 columns on desktop to show 3 then 2 below (for 5 items) */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
  align-items: start;
}

.company-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  /* smaller padding for a compact card */
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border-left: 4px solid var(--color-primary);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.company-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0.8;
}

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

.company-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-size: var(--font-size-lg);
  font-weight: 700;
  position: relative;
  padding-bottom: var(--space-2);
}

.company-card h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-gray-200);
}

.company-card p {
  color: var(--color-gray-700);
  margin: var(--space-3) 0;
  line-height: 1.6;
  flex-grow: 1;
  font-size: var(--font-size-sm);
}



.company-role {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  font-weight: 500;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-gray-200);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.company-role::before {
  content: '👨‍💻';
  font-size: var(--font-size-lg);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.metrics-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.metric-card {
  background: var(--color-gray-50);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition);
  border: 1px solid var(--color-gray-100);
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.metric-card__number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2);
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-card__label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .companies-grid {
    /* 2 columns on tablet */
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  
  .company-card {
    padding: var(--space-3);
  }
}

@media (max-width: 768px) {
  .success-cases {
    padding: var(--space-8) 0;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: var(--space-6);
  }
  
  .metric-card {
    padding: var(--space-4);
  }
}

/* Small screens: single column compact list */
@media (max-width: 480px) {
  .companies-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .company-card {
    padding: var(--space-3);
  }
}

/* Services Section */
.services {
  background: var(--color-white);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-gray-200);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.service-card__icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
  display: block;
}

.service-card__title {
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-2xl);
}

.service-card__description {
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-lg);
}

.service-card__tech {
  list-style: none;
  padding: 0;
}

.service-card__tech li {
  padding: var(--space-1) 0;
  color: var(--color-gray-700);
  position: relative;
  padding-left: var(--space-4);
}

.service-card__tech li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 600;
}

/* Tech Stack Section */
.tech-stack {
  background: var(--color-gray-50);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

@media (max-width: 1200px) {
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
}

.tech-category {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: transform var(--transition-fast);
}

.tech-category:hover {
  transform: translateY(-2px);
}

.tech-category__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  color: var(--color-gray-900);
  text-align: center;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

.tech-badge {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

/* Success Cases Section */
.success-cases {
  background: var(--color-white);
}

.cases-content {
  margin-top: var(--space-8);
}

.cases-description {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--color-gray-700);
  margin-bottom: var(--space-8);
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.metric-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  padding: var(--space-5);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast);
}

.metric-card:hover {
  transform: translateY(-2px);
}

.metric-card__number {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  display: block;
  margin-bottom: var(--space-2);
}

.metric-card__label {
  font-size: var(--font-size-base);
  opacity: 0.9;
  font-weight: 500;
}

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

.payment-integrations h4 {
  margin-bottom: var(--space-4);
  color: var(--color-gray-800);
}

.payment-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.payment-badge {
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--border-radius);
  font-weight: 500;
  box-shadow: var(--shadow);
  transition: all var(--transition-fast);
}

.payment-badge:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

/* Testimonials Section */
.testimonials {
  background: var(--color-white);
}

.testimonials-disclaimer {
  text-align: center;
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  transition: all var(--transition-normal);
  border-left: 4px solid var(--color-primary);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.testimonial-card__quote {
  margin-bottom: var(--space-4);
}

.testimonial-card__quote p {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  color: var(--color-gray-700);
  margin-bottom: 0;
  position: relative;
  padding-left: var(--space-4);
}

.testimonial-card__quote p::before {
  content: '\201C';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: var(--font-size-4xl);
  color: var(--color-primary);
  line-height: 1;
  font-family: serif;
}

.author-name {
  font-weight: 600;
  color: var(--color-gray-900);
  font-size: var(--font-size-base);
}

.author-title {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin: var(--space-1) 0;
}

.author-project {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Guarantees Section */
.guarantees {
  background: var(--color-white);
}

.guarantees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.guarantee-card {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  border: 2px solid var(--color-gray-200);
  transition: all var(--transition-normal);
}

.guarantee-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.guarantee-card--highlight {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-color: transparent;
}

.guarantee-card--highlight .guarantee-card__title,
.guarantee-card--highlight h4 {
  color: var(--color-white);
}

.guarantee-card--highlight p {
  color: rgba(255, 255, 255, 0.9);
}

.guarantee-card__icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
  display: block;
  text-align: center;
}

.guarantee-card__title {
  text-align: center;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
}

.guarantee-card__list {
  list-style: none;
  padding: 0;
}

.guarantee-card__list li {
  padding: var(--space-2) 0;
  position: relative;
  padding-left: var(--space-4);
}

.guarantee-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 600;
}

.guarantee-card--highlight .guarantee-card__list li::before {
  color: var(--color-white);
}

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

.offer-content h4 {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-lg);
}

.offer-content p {
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

/* About Section */
.about {
  background: var(--color-gray-50);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about-text h2 {
  color: var(--color-gray-900);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.about-text h3 {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: var(--space-6) 0 var(--space-3);
}

.about-text p {
  color: var(--color-gray-700);
  line-height: 1.7;
  margin-bottom: 0;
}

.about-text p:not(:last-child) {
  margin-bottom: var(--space-4);
}

.about-text strong {
  color: var(--color-gray-900);
  font-weight: 600;
}

.about-text em {
  color: var(--color-primary);
  font-style: normal;
  font-weight: 500;
}

.about-paragraphs p {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--color-gray-700);
}

.about-highlights h3 {
  margin-bottom: var(--space-6);
  color: var(--color-gray-900);
}

.highlights-grid {
  display: grid;
  gap: var(--space-4);
}

.highlight-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.highlight-item:hover {
  transform: translateX(4px);
}

.highlight-icon {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.highlight-content h4 {
  margin-bottom: var(--space-1);
  color: var(--color-gray-900);
}

.highlight-content p {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
  line-height: 1.4;
}

/* Contact Section */
.contact {
  background: var(--color-white);
  padding: var(--space-12) 0;
}

.contact .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.contact .section__title {
  text-align: center;
  margin-bottom: var(--space-10);
  color: var(--color-gray-900);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  position: relative;
  padding-bottom: var(--space-3);
}

.contact .section__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
}

.contact-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-12);
  margin-top: var(--space-8);
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

@media (max-width: 1024px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .contact-form-container {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0 !important;
  }
  
  .contact-info {
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg) !important;
  }
}

.contact-form-container {
  background: var(--color-white);
  padding: var(--space-10) var(--space-8);
  border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
  position: relative;
  z-index: 1;
}

/* Make the right column visually match the form column */
.contact-info {
  background: var(--color-white);
  padding: var(--space-10) var(--space-8);
  border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.contact-form h3 {
  margin-bottom: var(--space-6);
  color: var(--color-gray-900);
  font-size: var(--font-size-2xl);
}

.form-group {
  margin-bottom: var(--space-6);
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  background-color: var(--color-gray-50);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  background-color: var(--color-white);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--color-gray-700);
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

/* Support native checkbox layout when input is outside the label (used in the contact form)
   Make the checkbox+label row align vertically and allow the label text to wrap next to the box. */
.form-group--checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.form-group--checkbox .form-checkbox {
  /* visible native checkbox sizing and reset margins */
  width: 18px;
  height: 18px;
  margin: 0;
  flex: 0 0 18px;
}

.form-group--checkbox .checkbox-label {
  /* ensure label content aligns center relative to checkbox */
  align-items: center;
  margin: 0;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-300);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "✓";
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

/* Contact Info */
.contact-methods {
  margin-bottom: var(--space-8);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: calc(var(--space-2) + 0.25rem);
  background: var(--color-gray-50);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-4);
  transition: all var(--transition-fast);
}

.contact-method:hover {
  background: var(--color-gray-100);
  /* transform: translateX(4px);
  -webkit-transform: translateX(4px);
  -moz-transform: translateX(4px);
  -ms-transform: translateX(4px);
  -o-transform: translateX(4px); */
}

.contact-method__icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: 8px;
}

.contact-method__content h4 {
  margin-bottom: var(--space-1);
  font-size: var(--font-size-base);
  color: var(--color-gray-900);
}

.small-text {
  color: var(--color-gray-600);
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Layout for revealed contact info: align value and actions on one row */
.contact-method__content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-value-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Make value take remaining space and keep controls compact to the right */
.contact-value-row .contact-value {
  flex: 1 1 auto;
  min-width: 0; /* allow truncation if needed */
}
.contact-value-row .reveal-controls {
  flex: 0 0 auto;
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

/* Stack on narrow viewports to avoid cramped buttons */
@media (max-width: 600px) {
  .contact-value-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-value-row .reveal-controls {
    width: 100%;
    justify-content: flex-start;
    gap: var(--space-2);
    margin-top: 0.5rem;
  }

  .contact-value-row .contact-value {
    width: 100%;
  }
}

.hidden-contact {
  display: inline-block;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.hidden-contact[aria-hidden="false"] {
  opacity: 1;
  transform: translateY(0);
}

.contact-link {
  font-weight: 500;
  color: var(--color-primary);
}

.contact-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.availability-info,
.sla-info {
  background: var(--color-gray-50);
  padding: var(--space-4);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-4);
}

.availability-info h4,
.sla-info h4 {
  margin-bottom: var(--space-3);
  color: var(--color-gray-900);
  font-size: var(--font-size-lg);
}

.availability-list,
.sla-list {
  list-style: none;
  padding: 0;
}

.availability-list li,
.sla-list li {
  padding: var(--space-1) 0;
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
}

/* Footer */
.footer {
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--space-8) 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-brand {
  flex: 1;
}

.footer-brand .brand-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  display: block;
}

.footer-brand p {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
}

.footer-links a {
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

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

.footer-divider {
  color: var(--color-gray-600);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(5px);
          backdrop-filter: blur(5px);
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 500px;
  box-shadow: var(--shadow-xl);
  -webkit-animation: modalSlideIn var(--transition-normal);
          animation: modalSlideIn var(--transition-normal);
}

@-webkit-keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6) var(--space-6) 0;
}

.modal-header h3 {
  margin-bottom: 0;
  color: var(--color-success);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--color-gray-400);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.modal-body {
  padding: var(--space-4) var(--space-6) var(--space-6);
}

.modal-body p {
  margin-bottom: 0;
  color: var(--color-gray-700);
}

/* Loading state */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading .cta-button {
  position: relative;
}

.loading .cta-button::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  margin: auto;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  -webkit-animation: spin 1s linear infinite;
          animation: spin 1s linear infinite;
}

@-webkit-keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--space-3);
  }
  
  .hero__title {
    font-size: var(--font-size-5xl);
  }
  
  .section__title {
    font-size: var(--font-size-3xl);
  }
}

@media (max-width: 768px) {
  :root {
    --space-10: 4rem;
    --space-8: 3rem;
    --space-6: 2rem;
  }
  
  .hero {
    padding-top: calc(var(--header-height) + var(--space-4));
    min-height: auto;
    padding-bottom: var(--space-8);
  }
  
  .hero__title {
    font-size: var(--font-size-4xl);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-xl);
  }
  
  .hero__ctas {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-button {
    width: 100%;
    max-width: 300px;
  }
  
  .trust-metrics {
    gap: var(--space-4);
  }
  
  .services__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .tech-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .guarantees-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .contact-form-container,
  .contact-info {
    padding: var(--space-6) var(--space-4);
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-2);
  }
  
  .nav__controls {
    gap: var(--space-2);
  }
  
  .hero__title {
    font-size: var(--font-size-3xl);
  }
  
  .section__title {
    font-size: var(--font-size-2xl);
  }
  
  .service-card,
  .tech-category,
  .testimonial-card,
  .guarantee-card {
    padding: var(--space-4);
  }
  
  .trust-metrics {
    gap: var(--space-3);
  }
  
  .metric__number {
    font-size: var(--font-size-2xl);
  }
  
  .payment-badges {
    flex-direction: column;
    align-items: center;
  }
  
  .payment-badge {
    width: 100%;
    max-width: 200px;
    text-align: center;
  }
  
  /* Mobile form improvements */
  .contact-form-container,
  .contact-info {
    padding: var(--space-4) var(--space-3);
  }
  
  .form-input {
    padding: 0.875rem 0.75rem;
    font-size: var(--font-size-base);
  }
  
  .form-group {
    margin-bottom: var(--space-4);
  }
  
  .contact-method {
    flex-direction: column;
    text-align: center;
    padding: var(--space-4);
  }
  
  .contact-method__icon {
    margin-bottom: var(--space-2);
  }
  
  .contact-method__content {
    width: 100%;
  }
  
  .btn {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
  }
}

/* Espacio entre botones en .services-ctas */
.services-ctas .cta-button {
  margin-top: 4px;
}

/* Espacio superior en .process-steps.timeline */
.process-steps.timeline {
  margin-top: 8px;
}

/* Borde y menos espacio blanco en .companies-grid */
.companies-grid {
  /* border: 1.5px solid var(--color-gray-300); */
  border-radius: var(--border-radius-lg);
  background: var(--color-white);
  gap: var(--space-3) !important;
  margin-top: var(--space-4) !important;
}

.company-card {
  padding: var(--space-3) !important;
  border: 1px solid var(--color-gray-200) !important;
  box-shadow: var(--shadow-sm);
}