/* ================================================================
   LYTICS - LANDING PAGE CSS
   Consultora AWS y Odoo México
   ================================================================ */

/* ============================================================
   1. CSS RESET & BASE CONFIGURATION
   ============================================================ */

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

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



body {
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeSpeed;
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
}

/* ============================================================
   2. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */

:root {
  /* COLORS */
  --color-primary: #1E3A8A;
  --color-primary-light: #3B82F6;
  --color-primary-dark: #1E40AF;
  --color-secondary: #06B6D4;
  --color-secondary-light: #22D3EE;
  --color-secondary-dark: #0891B2;
  --color-accent: #F59E0B;
  --color-accent-light: #FCD34D;
  --color-accent-dark: #D97706;
  --color-success: #10B981;
  --color-success-light: #6EE7B7;
  --color-success-dark: #059669;
  --color-error: #EF4444;
  --color-warning: #F59E0B;
  
  /* NEUTRALS */
  --color-white: #FFFFFF;
  --color-neutral-50: #F8FAFC;
  --color-neutral-100: #F1F5F9;
  --color-neutral-200: #E2E8F0;
  --color-neutral-300: #CBD5E1;
  --color-neutral-400: #94A3B8;
  --color-neutral-500: #64748B;
  --color-neutral-600: #475569;
  --color-neutral-700: #334155;
  --color-neutral-800: #1E293B;
  --color-neutral-900: #0F172A;
  
  /* SEMANTIC COLORS */
  --color-neutral-light: var(--color-neutral-50);
  --color-neutral-dark: var(--color-neutral-900);
  --color-text-primary: var(--color-neutral-900);
  --color-text-secondary: var(--color-neutral-600);
  --color-text-muted: var(--color-neutral-500);
  --color-border-light: var(--color-neutral-200);
  --color-border-dark: var(--color-neutral-300);
  
  /* GRADIENTS */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  --gradient-dark: linear-gradient(135deg, var(--color-neutral-800) 0%, var(--color-neutral-700) 100%);
  --gradient-hero: linear-gradient(135deg, var(--color-neutral-50) 0%, rgba(6, 182, 212, 0.05) 100%);
  
  /* TYPOGRAPHY */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Droid Sans Mono', 'Courier New', monospace;
  
  /* FONT WEIGHTS */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* SPACING SCALE (8px base) */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */
  
  /* BORDER RADIUS */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* 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), 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);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-primary: 0 10px 40px rgba(30, 58, 138, 0.3);
  --shadow-accent: 0 10px 40px rgba(245, 158, 11, 0.3);
  
  /* TRANSITIONS */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
  --transition-bounce: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Z-INDEX SCALE */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
  
  /* BREAKPOINTS */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* MAX WIDTH */
  --max-width-sm: 640px;
  --max-width-md: 768px;
  --max-width-lg: 1024px;
  --max-width-xl: 1280px;
  --max-width-2xl: 1536px;
  --max-width-7xl: 1400px;
}

/* ============================================================
   3. TYPOGRAPHY SYSTEM
   ============================================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* Base Typography */
body {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-neutral-light);
}

/* Responsive Typography Scale */
.text-xs {
  font-size: 0.75rem;
  line-height: 1.4;
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.5;
}

.text-base {
  font-size: 1rem;
  line-height: 1.6;
}

.text-lg {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.6;
}

.text-xl {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  line-height: 1.5;
}

.text-2xl {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  line-height: 1.4;
}

.text-3xl {
  font-size: clamp(1.5rem, 3.5vw, 1.875rem);
  line-height: 1.3;
}

.text-4xl {
  font-size: clamp(1.875rem, 4.5vw, 2.25rem);
  line-height: 1.2;
}

.text-5xl {
  font-size: clamp(2.25rem, 5.5vw, 3rem);
  line-height: 1.1;
}

.text-6xl {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  line-height: 1;
}

/* Font Weights */
.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Font Families */
.font-mono { font-family: var(--font-mono); }

/* Text Colors */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-white { color: var(--color-white); }
.text-success { color: var(--color-success); }
.text-accent { color: var(--color-accent); }

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.875rem, 3.5vw, 2.5rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
}

/* Paragraph */
p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

p:last-child {
  margin-bottom: 0;
}

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

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

a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Lists */
ul, ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

li {
  margin-bottom: var(--space-2);
}

li:last-child {
  margin-bottom: 0;
}

/* ============================================================
   4. LAYOUT SYSTEM
   ============================================================ */

/* Container System */
.container {
  width: 100%;
  max-width: var(--max-width-7xl);
  margin: 0 auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}



/* Max Width Utilities */
.max-w-sm { max-width: var(--max-width-sm); }
.max-w-md { max-width: var(--max-width-md); }
.max-w-lg { max-width: var(--max-width-lg); }
.max-w-xl { max-width: var(--max-width-xl); }
.max-w-2xl { max-width: var(--max-width-2xl); }
.max-w-7xl { max-width: var(--max-width-7xl); }

/* Margin Auto */
.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* Grid System */
.grid {
  display: grid;
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }



/* Grid Gap */
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }

/* Flexbox System */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

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

.items-start {
  align-items: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}



/* Spacing */
.space-y-2 > :not(:first-child) { margin-top: var(--space-2); }
.space-y-3 > :not(:first-child) { margin-top: var(--space-3); }
.space-y-4 > :not(:first-child) { margin-top: var(--space-4); }
.space-y-6 > :not(:first-child) { margin-top: var(--space-6); }
.space-y-8 > :not(:first-child) { margin-top: var(--space-8); }

.space-x-2 > :not(:first-child) { margin-left: var(--space-2); }
.space-x-4 > :not(:first-child) { margin-left: var(--space-4); }
.space-x-6 > :not(:first-child) { margin-left: var(--space-6); }
.space-x-8 > :not(:first-child) { margin-left: var(--space-8); }

/* Padding */
.p-2 { padding: var(--space-2); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }
.px-8 { padding-left: var(--space-8); padding-right: var(--space-8); }

.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-6 { padding-top: var(--space-6); padding-bottom: var(--space-6); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-20 { padding-top: var(--space-20); padding-bottom: var(--space-20); }

/* Margin */
.m-0 { margin: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-16 { margin-bottom: var(--space-16); }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

.ml-4 { margin-left: var(--space-4); }
.ml-6 { margin-left: var(--space-6); }
.mr-3 { margin-right: var(--space-3); }
.mr-4 { margin-right: var(--space-4); }

/* ============================================================
   5. COMPONENT SYSTEM
   ============================================================ */

/* ==================== BUTTONS ==================== */

/* Base Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  min-height: 44px; /* Touch target */
  position: relative;
  overflow: hidden;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.3);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover:not(:disabled) {
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(30, 58, 138, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

/* Secondary Button */
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Accent Button */
.btn-accent {
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(245, 158, 11, 0.4);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-light);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--color-neutral-100);
  color: var(--color-text-primary);
  border-color: var(--color-border-dark);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1.125rem;
  min-height: 56px;
}

/* Button Loading State */
.btn-loading {
  color: transparent;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

/* ==================== CARDS ==================== */

/* Base Card */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  padding: var(--space-8);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

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

/* Service Card */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 2px solid var(--color-border-light);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition-slow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-primary);
}

/* Testimonial Card */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border-left: 4px solid var(--color-success);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  right: 1rem;
  font-size: 4rem;
  color: var(--color-success);
  opacity: 0.2;
  font-family: serif;
  line-height: 1;
}

/* Value Prop Card */
.value-prop-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
  transition: var(--transition-slow);
  height: 100%;
}

.value-prop-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

/* Tech Stack Card */
.tech-card {
  background: var(--color-neutral-800);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: var(--transition-slow);
  border: 2px solid transparent;
}

.tech-card:hover {
  background: var(--color-neutral-700);
  border-color: var(--color-secondary);
  transform: translateY(-3px);
}

/* ==================== FORMS ==================== */

/* Form Container */
.form-container {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
}

/* Form Group */
.form-group {
  margin-bottom: var(--space-6);
}

/* Form Label */
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-label.required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-1);
}

/* Form Input */
.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-primary);
  transition: var(--transition-base);
  background: var(--color-white);
  min-height: 44px;
}
.form-input[type="email"],
.form-input[type="tel"] {
  color: var(--color-text-primary) !important;
}

.form-input[type="email"]::placeholder,
.form-input[type="tel"]::placeholder {
  color: var(--color-text-muted) !important;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.form-input:invalid {
  border-color: var(--color-error);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

/* Textarea */
.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Form Error */
.form-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--space-1);
}

/* Form Success */
.form-success {
  color: var(--color-success);
  font-size: 0.875rem;
  margin-top: var(--space-1);
}

/* ==================== NAVIGATION ==================== */

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-light);
  transition: var(--transition-base);
}

.header-container {
  max-width: var(--max-width-7xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Header CTA Button Custom Styles */
.header-cta .btn-primary {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  min-height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  box-shadow: 0 2px 8px rgba(30, 58, 138, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.header-cta .btn-primary:hover {
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary-dark) 100%);
}

.header-cta .btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(30, 58, 138, 0.2);
}

/* Navigation */
.nav-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
  gap: var(--space-4);
}
.nav-desktop {
  display: none;
}



.nav-link {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: var(--transition-base);
  position: relative;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

/* Logo */
.logo-image {
  height: 40px;
  width: auto;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  transition: var(--transition-base);
}



.mobile-menu-btn:hover {
  background: var(--color-neutral-100);
}

.menu-icon {
  width: 24px;
  height: 24px;
}

/* Mobile Navigation */
.mobile-nav {
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: var(--z-dropdown);
}

.mobile-nav.hidden {
  display: none;
}

.mobile-nav-links {
  padding: var(--space-4) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-nav-links a {
  display: block;
  padding: var(--space-2) 0;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: var(--transition-base);
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-links a:hover {
  color: var(--color-primary);
}

.mobile-nav-links a:last-of-type {
  border-bottom: none;
}

/* Badges */
.badge-text {
  background: rgba(30, 58, 138, 0.1);
  color: var(--color-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
}

/* ============================================================
   6. SECTION-SPECIFIC STYLES
   ============================================================ */

/* ==================== HERO SECTION ==================== */

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-neutral-light) 0%, rgba(6, 182, 212, 0.15) 50%, rgba(30, 58, 138, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: var(--max-width-7xl);
  margin: 0 auto;
  padding: var(--space-4);
  width: 100%;
}



.hero-content {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}



.hero-badge {
  margin-bottom: var(--space-6);
}

.hero-badge span {
  display: inline-flex;
  align-items: center;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: -0.025em;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

.hero-stats {
  margin-bottom: var(--space-8);
}

.stats-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-number {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.stat-separator {
  color: var(--color-text-muted);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-10);
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}



.hero-visual {
  position: relative;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
}

.visual-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ==================== SOCIAL PROOF SECTION ==================== */

.social-proof-section {
  background: var(--color-white);
  padding: var(--space-12) 0;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  align-items: center;
  justify-items: center;
}



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

.credential-image {
  max-height: 60px;
  width: auto;
  margin-bottom: var(--space-2);
  filter: grayscale(50%) opacity(0.8);
  transition: var(--transition-base);
  display: inline-flex;
  flex-direction: column-reverse;
}

.credential-item:hover .credential-image {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.05);
}

.credential-text {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.experience-badge {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success-dark);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.experience-badge p:first-child {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  margin-bottom: var(--space-1);
  color: var(--color-success-dark);
}

/* ==================== VALUE PROPOSITIONS SECTION ==================== */

.value-props-section {
  background: var(--color-neutral-light);
  padding: var(--space-20) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: clamp(1.875rem, 3.5vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-dark);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  line-height: 1.2;
  margin-bottom: var(--space-6);
}

.partner-section-title{
  color: var(--color-white);
}
.value-props-grid {
  display: grid;
  gap: var(--space-12);
}



.card-header {
  margin-bottom: var(--space-6);
}

.icon-container {
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.card-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

/* ==================== SERVICES SECTION ==================== */

.services-section {
  background: var(--color-white);
  padding: var(--space-20) 0;
}

.services-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: stretch;
}



.service-header {
  margin-bottom: var(--space-6);
}

.service-icon {
  margin-bottom: var(--space-4);
}

.service-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.service-subtitle {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-style: italic;
  line-height: 1.4;
}

.service-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-6);
}

.service-features li {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-3);
}

.service-features li:last-child {
  margin-bottom: 0;
}

.service-features svg {
  flex-shrink: 0;
  margin-right: var(--space-3);
  margin-top: 2px;
}

.service-differentiator {
  background: rgba(30, 58, 138, 0.05);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
}

.service-differentiator p {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin: 0;
}

/* ==================== SUCCESS CASE SECTION ==================== */

.success-case-section {
  background: linear-gradient(135deg, var(--color-neutral-dark) 0%, rgba(15, 23, 42, 0.95) 100%);
  color: var(--color-white);
  padding: var(--space-20) 0;
}

.success-case-content {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}



.case-challenge {
  margin-bottom: var(--space-8);
}

.challenge-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.challenge-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.case-solution {
  margin-bottom: var(--space-8);
}

.solution-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-success);
  margin-bottom: var(--space-4);
}

.solution-description {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.challenge-description,
.solution-description,
.differentiation-description {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.result-metric {
  text-align: center;
  padding: var(--space-4);
  background: rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-lg);
}

.metric-number {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  color: var(--color-success);
  display: block;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--color-neutral-300);
}

.case-differentiator {
  margin-bottom: var(--space-8);
}

.differentiator-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.differentiator-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-white);
}

.project-metrics {
  background: var(--color-neutral-800);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.metrics-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.metrics-list {
  list-style: none;
  padding: 0;
}

.metrics-list li {
  margin-bottom: var(--space-2);
  color: var(--color-neutral-300);
}

.metrics-list li:last-child {
  margin-bottom: 0;
}

.case-visual {
  position: relative;
}

.visual-container {
  background: var(--color-neutral-800);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.case-diagram {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.timeline-overlay {
  margin-top: var(--space-6);
}

.timeline-header {
  text-align: center;
  margin-bottom: var(--space-4);
}

.timeline-header p {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-neutral-400);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.timeline-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.step-indicator {
  width: 1rem;
  height: 1rem;
  background: var(--color-success);
  border-radius: 50%;
  margin-right: var(--space-3);
  flex-shrink: 0;
}

.step span {
  font-size: 0.875rem;
  color: var(--color-neutral-300);
}

/* ==================== TESTIMONIALS SECTION ==================== */

.testimonials-section {
  background: linear-gradient(135deg, var(--color-neutral-light) 0%, rgba(248, 250, 252, 0.98) 100%);
  padding: var(--space-20) 0;
}

.testimonials-grid {
  display: grid;
  gap: var(--space-8);
}



.testimonial-quote-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  opacity: 0.2;
}

.testimonial-content {
  margin-bottom: var(--space-6);
}

.testimonial-text {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--space-4);
}

.testimonial-author {
  font-style: normal;
}

.author-info {
  display: flex;
  align-items: flex-start;
}

.author-avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  margin-right: var(--space-4);
  object-fit: cover;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.author-details {
  flex: 1;
}

.author-name {
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.author-title {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.author-rating {
  display: flex;
  color: #F59E0B;
}

/* ==================== CTA SECTION ==================== */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, rgba(30, 58, 138, 0.95) 100%);
  color: var(--color-white);
  padding: var(--space-20) 0;
}

.cta-title {
  font-size: clamp(1.875rem, 3.5vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-6);
  line-height: 1.2;
  color: var(--color-white);
  /* Añadir: */
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.cta-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  line-height: 1.7;
  max-width: 48rem;
  color: var(--color-white);
  margin: 0 auto var(--space-8);
}

.contact-form {
  max-width: 32rem;
  margin: 0 auto;
}

.form-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.btn-cta {
  background: var(--gradient-accent);
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
  padding: var(--space-4) var(--space-8);
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-accent);
  transition: var(--transition-base);
  width: 100%;
  min-height: 56px;
}

.btn-cta:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.4);
}

.form-disclaimer {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--space-4);
  text-align: center;
}

.contact-info {
  margin-top: var(--space-12);
}

.contact-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  justify-content: center;
  align-items: center;
  margin-top: var(--space-6);
}



.contact-link {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  color: var(--color-white);
  text-decoration: none;
  transition: var(--transition-base);
  border-radius: var(--radius-md);
  margin: var(--space-2) 0;
}

.contact-link:hover {
  color: var(--color-accent-light);
  text-decoration: none;
}

.contact-link svg {
  margin-right: var(--space-2);
  transition: var(--transition-base);
}

.contact-link:hover svg {
  transform: scale(1.1);
}

/* ============================================================
   7. UTILITY CLASSES
   ============================================================ */

/* Display */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Width & Height */
.w-full { width: 100%; }
.w-auto { width: auto; }
.h-full { height: 100%; }
.h-auto { height: auto; }
.h-16 { height: 4rem; }
.min-h-screen { min-height: 100vh; }

/* Flex Utilities */
.flex-shrink-0 { flex-shrink: 0; }
.flex-1 { flex: 1 1 0%; }

/* Border Radius */
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Box Shadow */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }

/* Background Colors */
.bg-white { background-color: var(--color-white); }
.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-neutral-light { background-color: var(--color-neutral-light); }
.bg-neutral-dark { background-color: var(--color-neutral-dark); }

.bg-primary-light { background-color: rgba(30, 58, 138, 0.1); }
.bg-secondary-light { background-color: rgba(6, 182, 212, 0.1); }
.bg-success-light { background-color: rgba(16, 185, 129, 0.1); }
.bg-accent-light { background-color: rgba(245, 158, 11, 0.1); }

/* Z-Index */
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Pointer Events */
.pointer-events-none { pointer-events: none; }

/* ============================================================
   8. ANIMATIONS & KEYFRAMES
   ============================================================ */

/* Keyframes */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes fadeInUp {
  from {
    opacity: 1;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 1;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.02);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: translateY(-25%);
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

/* Animation Classes */
.animate-spin { animation: spin 1s linear infinite; }
.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.animate-bounce { animation: bounce 1s infinite; }
.animate-fade-in-up { animation: fadeInUp 0.6s ease forwards; }
.animate-slide-in-right { animation: slideInRight 0.6s ease forwards; }

/* Animation Delays */
.animation-delay-100 { animation-delay: 100ms; }
.animation-delay-200 { animation-delay: 200ms; }
.animation-delay-300 { animation-delay: 300ms; }
.animation-delay-500 { animation-delay: 500ms; }

/* Hover Animations */
.hover-lift {
  transition: var(--transition-slow);
}

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

.hover-scale {
  transition: var(--transition-base);
}

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

/* ============================================================
   9. ACCESSIBILITY & FOCUS STATES
   ============================================================ */

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.focus\:not-sr-only:focus {
  position: static;
  width: auto;
  height: auto;
  padding: inherit;
  margin: inherit;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* Focus States */
*:focus {
  outline: none;
}

.focus\:outline-none:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Skip Link */
.focus\:absolute:focus { position: absolute; }
.focus\:top-4:focus { top: 1rem; }
.focus\:left-4:focus { left: 1rem; }



/* ============================================================
   12. PERFORMANCE OPTIMIZATIONS
   ============================================================ */

/* Font Loading Optimization */
@font-face {
  font-family: 'Inter';
  font-display: swap;
  src: url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
}

@font-face {
  font-family: 'JetBrains Mono';
  font-display: swap;
  src: url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');
}

/* GPU Acceleration for Animations */
.gpu-accelerated {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

.btn,
.card,
.hover-lift {
  will-change: transform;
}

/* Reduce Layout Thrashing */
.smooth-transform {
  transform: translateZ(0);
}

/* Estados de formulario para JavaScript */
.field-error {
  display: none;
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

input.error,
textarea.error,
select.error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Estados de loading */
.loading {
  position: relative;
  color: transparent !important;
}

.spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  color: #fff;
}

/* Mensajes de formulario */
.form-message {
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: opacity 0.3s ease;
}

.form-message.success {
  background-color: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.form-message.error {
  background-color: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

.form-message .icon {
  font-size: 1.25rem;
  font-weight: bold;
}

/* Animaciones de scroll */
[data-animate] {
   opacity: 1;
  transform: none;
}

.animate-fade-in {
  opacity: 1;
   animation: fadeInUp 0.6s ease forwards;
}

.animate-slide-up {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="slide-up"] {
  transform: translateY(30px);
}

.animate-slide-left {
  opacity: 1;
  transform: translateX(0);
}

[data-animate="slide-left"] {
  transform: translateX(30px);
}

.animate-slide-right {
  opacity: 1;
  transform: translateX(0);
}

[data-animate="slide-right"] {
  transform: translateX(-30px);
}

/* Lazy loading de imágenes */
img[data-src] {
  opacity: 1;
  transition: opacity 0.3s ease;
}

img.loaded {
  opacity: 1;
}

img.fade-in {
  opacity: 1;
}

/* Menu móvil si no se usa CSS-only */
.mobile-menu {
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.mobile-menu.open {
  transform: translateX(0);
}

.menu-open {
  overflow: hidden;
}



/* ============================================================
   13. DARK MODE PREPARATION
   ============================================================ */



/* Footer */
.footer {
  background: var(--color-neutral-dark);
  color: var(--color-white);
  padding: var(--space-16) 0;
}

.footer-content {
  display: grid;
  gap: var(--space-8);
}



.footer-section {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  margin-bottom: var(--space-6);
}

.footer-description {
  color: var(--color-neutral-300);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.social-links {
  display: flex;
  gap: var(--space-4);
}

.social-link {
  color: var(--color-neutral-400);
  transition: var(--transition-base);
}

.social-link:hover {
  color: var(--color-white);
}

.footer-title {
  font-weight: var(--font-weight-bold);
  font-size: 1.125rem;
  margin-bottom: var(--space-4);
  color: var(--color-white);
}

.footer-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-neutral-300);
  text-decoration: none;
  transition: var(--transition-base);
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-item {
  display: flex;
  align-items: flex-start;
}

.contact-item svg {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: var(--space-2);
  margin-top: 2px;
  flex-shrink: 0;
}

.contact-item a {
  color: var(--color-neutral-300);
  text-decoration: none;
  transition: var(--transition-base);
}

.contact-item a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid var(--color-neutral-700);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
}



.copyright {
  color: var(--color-neutral-400);
  font-size: 0.875rem;
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* BANNER IA STYLES */
/* Arreglos para el banner AI */
.ai-banner {
  position: sticky;
  top: 0;
  z-index: 1001;
  background: linear-gradient(135deg, #FF8C00 0%, #FF1493 100%);
  animation: slideDownBanner 0.5s ease-out;
}

.ai-banner .container {
  position: relative;
}

.ai-banner-close {
  position: static;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  padding: 4px;
  transition: all 0.3s ease;
  margin-left: 1rem;
  flex-shrink: 0;
}

.ai-banner-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.aws-logo {
  filter: brightness(0) invert(1);
}

@keyframes slideDownBanner {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

/* WHATSAPP WIDGET STYLES */
.whatsapp-widget {
  z-index: 999;
}

.whatsapp-btn {
  background: #25D366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
  color: white;
  background: #128C7E;
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

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

/* CASOS DE USO STYLES */
.casos-uso-section {
  background: linear-gradient(135deg, #F8FAFC 0%, rgba(248, 250, 252, 0.8) 100%);
}

.casos-uso-grid {
  display: grid;
  gap: var(--space-12);
  align-items: start;
}

.casos-header {
  margin-bottom: var(--space-8);
}

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

.caso-item {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-primary);
  transition: var(--transition-slow);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.caso-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-left-color: var(--color-secondary);
}

.aws-casos .caso-item {
  border-left-color: var(--color-secondary);
}

.aws-casos .caso-item:hover {
  border-left-color: var(--color-primary);
}

.casos-cta {
  background: var(--color-white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
}

/* Responsive adjustments */
@media (max-width: 1023px) {
  .casos-uso-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .whatsapp-btn span {
    display: none;
  }
  
  .ai-banner span {
    font-size: 0.75rem;
  }
}

 .whatsapp-widget {
    bottom: 1rem;
    right: 1rem;
  }
  

@media (max-width: 640px) {
 
  .caso-item {
    padding: var(--space-4);
  }
  
  .ai-banner {
    padding: 0.5rem 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (min-width: 640px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
   .nav-main {
    gap: var(--space-6);
  }
  
  .nav-desktop {
    flex: 1;
    justify-content: center;
  }
}

/* Grid Responsive */
@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Responsive Flexbox */
@media (min-width: 640px) {
  .sm\:flex-row { flex-direction: row; }
}

@media (min-width: 640px) {
  .header-container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 1024px) {
  .header-container {
    padding: 0 var(--space-8);
  }
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

@media (min-width: 640px) {
  .hero-container {
    padding: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .hero-container {
    padding: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 640px) {
  .hero-ctas {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .credentials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .value-props-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
  }
}

@media (min-width: 1024px) {
  .success-case-content {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 640px) {
  .contact-options {
    flex-direction: row;
  }
}

/* High Contrast for Focus */
@media (prefers-contrast: high) {
  *:focus {
    outline: 3px solid currentColor;
    outline-offset: 3px;
  }
}

/* ============================================================
   10. RESPONSIVE DESIGN
   ============================================================ */

/* Responsive Typography */
@media (max-width: 767px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
}

/* Navigation Responsive */
@media (max-width: 1023px) {
  .nav-desktop {
    display: none;
  }
  
  .header-cta {
    display: none;
  }
  
  .aws-badge {
    display: none;
  }
}

/* Grid Responsive */
@media (max-width: 1023px) {
  .lg\:grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  .lg\:grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .lg\:flex-row-reverse {
    flex-direction: column;
  }
}

/* Spacing Responsive */
@media (max-width: 767px) {
  .section {
    padding: var(--space-12) 0;
  }
  
  .hero-section {
    padding: var(--space-16) 0 var(--space-12);
    min-height: auto;
  }
  
  .py-20 {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
}

/* Touch Targets */
@media (max-width: 767px) {
  .btn {
    min-height: 48px;
    padding: var(--space-3) var(--space-6);
  }
  
  .nav-link {
    padding: var(--space-3) 0;
    display: block;
  }
}

/* ============================================================
   11. PRINT STYLES
   ============================================================ */

/* Media queries para reducir animaciones si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  [data-animate] {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (min-width: 1024px) {
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    gap: 0;
  }
}

@media (min-width: 640px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
  
  .header-container {
    padding: 0 var(--space-6);
  }
  
  .hero-ctas {
    flex-direction: row;
  }
  
  .sm\:flex-row { flex-direction: row; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  
  .contact-options {
    flex-direction: row;
  }
  
  .footer-bottom {
    flex-direction: row;
    gap: 0;
  }
}

@media (min-width: 768px) {
  .casos-uso-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
  
  .header-container {
    padding: 0 var(--space-8);
  }
  
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-8);
  }
  
  .header-cta {
    display: block;
    margin-left: var(--space-4);
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .credentials-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .value-props-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-12);
  }
  
  .success-case-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:flex { display: flex; }
  .lg\:hidden { display: none; }
}

/* Media queries para casos especiales al final */
@media (max-width: 1023px) {
  .nav-desktop {
    display: none;
  }
  
  .header-cta {
    display: none;
  }
  
  .aws-badge {
    display: none;
  }
  
  .lg\:grid-cols-2 {
    grid-template-columns: 1fr;
  }
  
  .lg\:grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .whatsapp-btn span {
    display: none;
  }
  
  .ai-banner span {
    font-size: 0.75rem;
  }
}

@media (max-width: 767px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .section {
    padding: var(--space-12) 0;
  }
  
  .hero-section {
    padding: var(--space-16) 0 var(--space-12);
    min-height: auto;
  }
  
  .py-20 {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
  
  .btn {
    min-height: 48px;
    padding: var(--space-3) var(--space-6);
  }
  
  .nav-link {
    padding: var(--space-3) 0;
    display: block;
  }
}

@media (max-width: 640px) {

  
  .caso-item {
    padding: var(--space-4);
  }
  
  .ai-banner {
    padding: 0.5rem 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  [data-animate] {
    opacity: 1 !important;
    transform: none !important;
  }
}