/* ============================================
   MESA DIRECTA - LANDING 2027
   Design System: Modern SaaS Landing Page
   ============================================ */

/* CSS VARIABLES (Design Tokens) */
:root {
  /* Colors */
  --color-primary: #066fdf;
  --color-primary-dark: #0556b3;
  --color-primary-light: #4a9aff;
  --color-secondary: #10b981;
  --color-dark: #111827;
  --color-gray-900: #1f2937;
  --color-gray-800: #374151;
  --color-gray-700: #4b5563;
  --color-gray-600: #6b7280;
  --color-gray-400: #9ca3af;
  --color-gray-200: #e5e7eb;
  --color-gray-100: #f3f4f6;
  --color-gray-50: #f9fafb;
  --color-white: #ffffff;

  /* Typography */
  --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.5rem;     /* 24px */
  --space-6: 2rem;       /* 32px */
  --space-8: 3rem;       /* 48px */
  --space-12: 4rem;      /* 64px */
  --space-16: 6rem;      /* 96px */
  --space-20: 8rem;      /* 128px */

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* RESET & BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.logo {
  height: 48px;
  width: auto;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  color: var(--color-gray-700);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

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

.btn-cta {
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.btn-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* HERO SECTION */
.hero {
  padding: var(--space-20) 0 var(--space-16);
  background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

/* Early Access Badge */
.early-access-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: var(--color-dark);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-5);
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.early-access-badge i {
  color: var(--color-dark);
}

/* Early Offer Box */
.early-offer-box {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
}

.offer-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.offer-content {
  flex: 1;
}

.offer-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.offer-text {
  font-size: 1rem;
  color: var(--color-dark);
  line-height: 1.4;
}

.offer-text strong {
  color: var(--color-secondary);
  font-weight: 800;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-dark);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-gray-600);
  margin-bottom: var(--space-8);
}

.hero-ctas {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: var(--color-white);
  color: var(--color-gray-700);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  font-size: 1.25rem;
  color: var(--color-secondary);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 100%;
  max-width: 380px;
  padding: var(--space-8) var(--space-6);
  background: linear-gradient(135deg, #4a9aff 0%, var(--color-primary) 100%);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.mockup-content {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.35);
  border: 3px solid rgba(255, 255, 255, 0.3);
}

.mockup-screen {
  padding: var(--space-6);
}

.screen-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-gray-200);
  margin-bottom: var(--space-5);
}

.screen-header i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.screen-header span {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-dark);
}

.screen-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
}

.menu-item span:first-child {
  font-weight: 600;
  color: var(--color-gray-900);
}

.menu-item span:last-child {
  font-weight: 700;
  color: var(--color-primary);
}

.screen-footer {
  text-align: center;
}

.mock-btn {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 1rem;
  cursor: default;
}

.mockup-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.mockup-badge {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* SOCIAL PROOF BAND */
.social-proof {
  padding: var(--space-12) 0;
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.proof-text {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.proof-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.proof-logo {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-gray-400);
}

/* SECTION HEADER */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-gray-600);
}

/* FEATURES SECTION */
.features {
  padding: var(--space-20) 0;
}

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

.feature-card {
  position: relative;
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

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

.feature-card.featured {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-color: var(--color-primary);
}

.feature-card.featured h3,
.feature-card.featured p {
  color: var(--color-white);
}

.feature-card.featured .feature-icon {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.feature-badge {
  position: absolute;
  top: -12px;
  right: var(--space-6);
  padding: var(--space-2) var(--space-4);
  background: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

.feature-card p {
  font-size: 1rem;
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* DEMO SECTION */
.demo {
  padding: var(--space-16) 0;
  background: var(--color-gray-900);
  color: var(--color-white);
}

.demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.demo-left h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-white);
}

.demo-left p {
  font-size: 1.125rem;
  color: var(--color-gray-400);
  margin-bottom: var(--space-6);
}

.btn-demo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: var(--color-white);
  color: var(--color-gray-900);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-base);
}

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

.demo-right {
  display: flex;
  justify-content: center;
}

.demo-qr {
  width: 280px;
  height: 280px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  background: var(--color-white);
  padding: var(--space-4);
}

/* TESTIMONIALS / PAIN POINTS */
.testimonials {
  padding: var(--space-20) 0;
  background: var(--color-gray-50);
}

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

.testimonial-card {
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

/* Pain Points Specific */
.pain-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  text-align: center;
}

.solution-tag {
  margin-top: auto;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  border-left: 3px solid var(--color-secondary);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.solution-tag i {
  color: var(--color-secondary);
}

/* Original testimonial styles (kept for backward compatibility) */
.stars {
  color: #fbbf24;
  font-size: 1.125rem;
  margin-bottom: var(--space-4);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-700);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
}

.author-name {
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.9375rem;
}

.author-title {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

/* PRICING */
.pricing {
  padding: var(--space-20) 0;
  background: var(--color-gray-50);
}

/* Launch Offer Banner */
.launch-offer-banner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-6) var(--space-8);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-12);
  box-shadow: var(--shadow-xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.banner-icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.banner-content {
  flex: 1;
  color: var(--color-white);
}

.banner-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.banner-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.5;
}

.banner-text strong {
  font-weight: 800;
  color: var(--color-white);
}

/* Launch pricing elements */
.launch-bonus {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.05) 100%);
  border: 1px solid var(--color-secondary);
  color: var(--color-secondary);
  font-weight: 700;
}

.launch-price-note {
  text-align: center;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: var(--color-dark);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 700;
  margin-top: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  padding: var(--space-8);
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

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

.pricing-card.popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.plan-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
}

.price-period {
  font-size: 1.125rem;
  color: var(--color-gray-600);
}

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

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
}

.plan-features i {
  color: var(--color-secondary);
  margin-top: 2px;
}

.plan-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  padding: var(--space-3);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.btn-plan {
  display: block;
  width: 100%;
  padding: var(--space-4);
  background: var(--color-white);
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  color: var(--color-gray-900);
  transition: all var(--transition-base);
}

.btn-plan:hover {
  background: var(--color-gray-50);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

.btn-plan.primary:hover {
  background: var(--color-primary-dark);
}

.pricing-footer {
  text-align: center;
  margin-top: var(--space-12);
  font-size: 1rem;
  color: var(--color-gray-600);
}

.link-button {
  background: none;
  border: none;
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
  font-size: inherit;
  font-weight: 600;
}

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

/* FAQ */
.faq {
  padding: var(--space-20) 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  max-width: 1000px;
  margin: 0 auto;
}

.faq-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

.faq-item p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-600);
}

/* CTA FINAL */
.cta-final {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-content h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: var(--space-4);
  color: var(--color-white);
}

.cta-content > p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
}

.btn-cta-large {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-8);
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xl);
}

.btn-cta-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.cta-note {
  margin-top: var(--space-4);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
}

/* FOOTER */
.footer {
  padding: var(--space-12) 0 var(--space-8);
  background: var(--color-gray-900);
  color: var(--color-gray-400);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-logo {
  height: 40px;
  padding: var(--space-2);
  background: var(--color-white);
  border-radius: var(--radius-md);
}

.footer-brand span {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: var(--space-3);
}

.footer-col a,
.footer-col button.link-button {
  color: var(--color-gray-400);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-col a:hover,
.footer-col button.link-button:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid var(--color-gray-800);
  padding-top: var(--space-6);
  text-align: center;
  font-size: 0.875rem;
}

/* MODAL */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 500px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  color: var(--color-gray-600);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-gray-200);
  color: var(--color-gray-900);
}

.modal-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.modal-content > p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
  font-size: 0.9375rem;
}

.form-group input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.btn-modal {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-modal:hover {
  background: var(--color-primary-dark);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid,
  .demo-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

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

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

  .launch-offer-banner {
    flex-direction: column;
    text-align: center;
    padding: var(--space-6);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary,
  .btn-demo {
    width: 100%;
    justify-content: center;
  }

  .section-header h2 {
    font-size: 2rem;
  }

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

  .nav-links {
    gap: var(--space-3);
  }

  .nav-link {
    display: none;
  }

  .brand-name {
    font-size: 1rem;
  }

  /* Fix: Botón header mobile más pequeño */
  .btn-cta {
    padding: var(--space-2) var(--space-3);
    font-size: 0.8125rem;
    white-space: nowrap;
  }

  /* Fix: Logo más pequeño en mobile */
  .logo {
    height: 36px;
  }

  .demo-left h2 {
    font-size: 2rem;
  }

  .cta-content h2 {
    font-size: 2rem;
  }

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

  .early-offer-box {
    flex-direction: column;
    text-align: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-3);
  }

  .stat {
    width: 100%;
  }

  .launch-offer-banner {
    padding: var(--space-5);
  }

  .banner-icon {
    font-size: 2rem;
  }

  .banner-title {
    font-size: 1rem;
  }

  .banner-text {
    font-size: 0.875rem;
  }

  /* Mockup responsive */
  .phone-mockup {
    max-width: 320px;
    padding: var(--space-4);
  }

  .mockup-screen {
    padding: var(--space-4);
  }

  .screen-header {
    font-size: 0.9375rem;
  }

  .menu-item {
    font-size: 0.875rem;
    padding: var(--space-2) var(--space-3);
  }

  /* Fix badge mobile - ocultar en mobile ya que el mensaje aparece en hero-stats */
  .mockup-badge {
    display: none;
  }

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

  .panel-cta {
    flex-direction: column;
  }

  .panel-cta a {
    width: 100%;
  }
}

/* PANEL DE CONTROL SECTION */
.panel-control {
  padding: var(--space-20) 0;
  background: var(--color-white);
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.panel-card {
  padding: var(--space-6);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.panel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
  background: var(--color-white);
}

.panel-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
}

.panel-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.panel-card > p {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.panel-features {
  list-style: none;
}

.panel-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.panel-features i {
  color: var(--color-secondary);
  font-size: 0.75rem;
}

.panel-cta {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: transparent;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  color: var(--color-gray-700);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(6, 111, 223, 0.05);
}

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

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

  .panel-cta {
    flex-direction: column;
  }

  .panel-cta a {
    width: 100%;
    justify-content: center;
  }
}