/*
 * Anira Support by CodePapa - Design System & Styles
 * ===================================================
 */

/* 1. Custom Properties / Design Tokens */
:root {
  /* Colors */
  --ink: #17211D;
  --paper: #F5F1E8;
  --warm-white: #FCFBF7;
  --anira-green: #1D6B57;
  --anira-green-hover: #165A49;
  --digital-mint: #74D3B5;
  --signal-coral: #E7775E;
  --cloud-blue: #DDECF2;

  /* Typography */
  --font-display: 'Newsreader', serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 15px;
  --radius-lg: 24px;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(23, 33, 29, 0.05);
  --shadow-md: 0 4px 12px rgba(23, 33, 29, 0.08);
  --shadow-lg: 0 12px 24px rgba(23, 33, 29, 0.12);
}

/* 2. Bootstrap Variable Overrides */
:root {
  --bs-primary: var(--anira-green);
  --bs-body-font-family: var(--font-body);
  --bs-body-color: var(--ink);
  --bs-body-bg: var(--warm-white);
  --bs-link-color: var(--anira-green);
  --bs-link-hover-color: var(--anira-green-hover);
  --bs-border-color: rgba(23, 33, 29, 0.1);
  --bs-border-radius: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-md);
  --bs-border-radius-xl: var(--radius-lg);
  --bs-focus-ring-color: rgba(29, 107, 87, 0.25);
}

/* 3. Base / Reset */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--warm-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

h1, .h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2, .h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3, .h3 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
h4, .h4 { font-size: clamp(1.25rem, 2vw, 1.75rem); }

::selection {
  background-color: var(--cloud-blue);
  color: var(--ink);
}

*:focus-visible {
  outline: 3px solid var(--anira-green);
  outline-offset: 2px;
}

/* 4. Layout Utilities */
.section-paper {
  background-color: var(--paper);
}

.section-white {
  background-color: var(--warm-white);
}

.section-ink {
  background-color: var(--ink);
  color: var(--warm-white);
}

.section-ink h1, .section-ink h2, .section-ink h3, .section-ink h4, .section-ink h5, .section-ink h6,
.section-ink .h1, .section-ink .h2, .section-ink .h3, .section-ink .h4, .section-ink .h5, .section-ink .h6 {
  color: var(--warm-white);
}

.section-padding {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.container-narrow {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 5. Navbar (.navbar-anira) — Cabecera Fija Semitransparente Permanente */
.navbar-anira {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  background: rgba(23, 33, 29, 0.85) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15) !important;
  padding: 0.85rem 0 !important;
  transition: padding var(--transition-normal), background-color var(--transition-normal);
}

.navbar-anira.scrolled {
  background: rgba(23, 33, 29, 0.95) !important;
  padding: 0.65rem 0 !important;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.22) !important;
}

.navbar-anira .brand-anira,
.navbar-anira .brand-support {
  color: #ffffff !important;
  font-family: var(--font-display);
}

.navbar-anira .brand-by {
  color: rgba(255, 255, 255, 0.7) !important;
}

.navbar-anira .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color var(--transition-fast);
}

.navbar-anira .nav-link:hover,
.navbar-anira .nav-link:focus {
  color: var(--digital-mint) !important;
}

.navbar-anira .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.navbar-anira .navbar-toggler-icon {
  filter: invert(1);
}

/* Mobile Offcanvas */
@media (max-width: 991.98px) {
  .navbar-anira .offcanvas {
    background-color: var(--ink);
    color: #ffffff;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }
  .navbar-anira .offcanvas .offcanvas-title {
    color: #ffffff;
    font-family: var(--font-display);
  }
  .navbar-anira .offcanvas .btn-close {
    filter: invert(1);
  }
  .navbar-anira .offcanvas .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
  }
  .navbar-anira .offcanvas .nav-link:hover {
    color: var(--digital-mint) !important;
  }
}

/* 6. Botones (Buttons) */
.btn-anira-primary {
  background-color: var(--anira-green);
  color: var(--warm-white);
  border: 1px solid var(--anira-green);
  border-radius: var(--radius-md);
  padding: 0.875rem 2rem;
  font-weight: 600;
  transition: background-color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.btn-anira-primary:hover,
.btn-anira-primary:focus {
  background-color: var(--anira-green-hover);
  border-color: var(--anira-green-hover);
  color: var(--warm-white);
}

.btn-anira-secondary {
  background-color: transparent;
  color: var(--anira-green);
  border: 1px solid var(--anira-green);
  border-radius: var(--radius-md);
  padding: 0.875rem 2rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.btn-anira-secondary:hover,
.btn-anira-secondary:focus {
  background-color: var(--anira-green);
  color: var(--warm-white);
}

.btn-anira-text {
  background: none;
  border: none;
  color: var(--anira-green);
  font-weight: 600;
  padding: 0;
  text-decoration: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.btn-anira-text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.btn-anira-text:hover::after,
.btn-anira-text:focus::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* 7. Hero Section (#hero) — Imagen de fondo con texto superpuesto */
.hero-bg {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(23, 33, 29, 0.55) 0%,
    rgba(23, 33, 29, 0.70) 50%,
    rgba(23, 33, 29, 0.85) 100%
  );
}

.hero-label {
  display: inline-block;
  font-variant-caps: all-small-caps;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--digital-mint);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem) !important;
  line-height: 1.1 !important;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.hero-text {
  font-size: 1.15rem;
  line-height: 1.7;
}

.hero-trust {
  font-size: 0.875rem;
}

.hero-trust::before,
.hero-trust::after {
  display: none;
}

/* 8. Recognition Strip (#reconocimiento) */
#reconocimiento {
  overflow-x: auto;
  white-space: nowrap;
  padding: 1.5rem 0;
  scrollbar-width: none; /* Firefox */
  border-top: 1px solid var(--bs-border-color);
  border-bottom: 1px solid var(--bs-border-color);
}
#reconocimiento::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Edge */
}

.tag-consulta {
  display: inline-flex;
  align-items: center;
  background-color: var(--cloud-blue);
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 50rem;
  margin-right: 1rem;
}

/* 9. Antes/Después (#antes-despues) */
.panel-antes,
.panel-despues {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  height: 100%;
}

.panel-antes {
  background-color: #f7ecea; /* Slight reddish/warm tint to paper */
}

.panel-despues {
  background-color: #f0f7f5; /* Slight green tint to warm-white */
}

.panel-antes ul,
.panel-despues ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.panel-antes li,
.panel-despues li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.panel-antes li::before {
  content: '✕';
  position: absolute;
  left: 0;
  color: var(--signal-coral);
  font-weight: bold;
}

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

/* 10. Interactive Demo (#demo-interactiva) */
.demo-panel {
  background-color: var(--paper);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.demo-scenarios {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.demo-scenario {
  background-color: var(--cloud-blue);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-weight: 500;
}

.demo-scenario.active {
  background-color: var(--warm-white);
  border-color: var(--anira-green);
  box-shadow: var(--shadow-sm);
}

.demo-result {
  background-color: var(--warm-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  min-height: 300px;
  position: relative;
  overflow: hidden;
}

.demo-evidence {
  background-color: var(--paper);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
  border-left: 4px solid var(--anira-green);
}

.demo-decision {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.demo-decision.decision-respond {
  background-color: rgba(116, 211, 181, 0.2);
  color: var(--anira-green);
}
.demo-decision.decision-escalate {
  background-color: rgba(231, 119, 94, 0.2);
  color: var(--signal-coral);
}

.demo-response {
  background-color: var(--cloud-blue);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border-bottom-left-radius: 0;
}

/* 11. Cómo Funciona (#como-funciona) */
.steps-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  position: relative;
}

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

@media (min-width: 1200px) {
  .steps-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-item {
  position: relative;
  padding-top: 2rem;
}

.step-number {
  width: 48px;
  height: 48px;
  background-color: var(--anira-green);
  color: var(--warm-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

@media (min-width: 1200px) {
  .step-line {
    position: absolute;
    top: 24px;
    left: 48px;
    width: calc(100% - 48px);
    height: 2px;
    background-color: var(--digital-mint);
    z-index: 1;
  }
  .step-item:last-child .step-line {
    display: none;
  }
}

/* 12. Control Humano (#control-humano) — Fondo Híbrido Humano/Digital */
#control-humano {
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
}

.control-humano-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 0;
}

.control-humano-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(252, 251, 247, 0.20) 0%,
    rgba(252, 251, 247, 0.75) 25%,
    rgba(252, 251, 247, 0.90) 50%,
    rgba(252, 251, 247, 0.75) 75%,
    rgba(252, 251, 247, 0.20) 100%
  );
  backdrop-filter: blur(1.5px);
  -webkit-backdrop-filter: blur(1.5px);
}

@media (max-width: 991.98px) {
  .control-humano-overlay {
    background: rgba(252, 251, 247, 0.88);
  }
}

.control-card-glass {
  background: rgba(255, 255, 255, 0.92) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 0 10px 30px rgba(29, 107, 87, 0.08) !important;
  border-radius: 16px !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.control-card-glass:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 16px 36px rgba(29, 107, 87, 0.14) !important;
}

.control-fork {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 3rem 0;
  position: relative;
}

@media (min-width: 768px) {
  .control-fork {
    flex-direction: row;
    justify-content: space-between;
  }
}

.fork-branch {
  flex: 1;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background-color: var(--warm-white);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.branch-safe {
  border-top: 4px solid var(--digital-mint);
}

.branch-escalate {
  border-top: 4px solid var(--signal-coral);
}

.guarantee-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: var(--paper);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--bs-border-color);
  margin-top: 1.5rem;
}

/* 13. Canales (#canales-section) */
.channel-card {
  background-color: var(--warm-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  height: 100%;
}

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

.badge-disponible {
  background-color: var(--digital-mint);
  color: var(--ink);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.badge-proximo {
  background-color: var(--cloud-blue);
  color: var(--ink);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.badge-roadmap {
  background-color: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(23, 33, 29, 0.2);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* 14. Administración/Mockups (#administracion) */
.mockup-window {
  background-color: var(--warm-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--bs-border-color);
}

.mockup-header {
  background-color: var(--paper);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--bs-border-color);
  display: flex;
  gap: 0.5rem;
}

.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #ddd;
}
.mockup-dot:nth-child(1) { background-color: #ff5f56; }
.mockup-dot:nth-child(2) { background-color: #ffbd2e; }
.mockup-dot:nth-child(3) { background-color: #27c93f; }

.mockup-content {
  padding: 2rem;
}

.mockup-tab {
  padding: 0.75rem 1rem;
  cursor: pointer;
  color: rgba(23, 33, 29, 0.6);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}

.mockup-tab.active {
  color: var(--ink);
  border-bottom-color: var(--anira-green);
}

/* 15. Casos de Uso (#casos-uso) */
.card-editorial {
  background-color: var(--warm-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.card-editorial-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--cloud-blue);
}

.card-editorial-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-editorial-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--anira-green);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* 16. CodePapa (#codepapa) */
#codepapa {
  background-color: var(--paper);
  border-top: 1px solid rgba(23, 33, 29, 0.05);
  border-bottom: 1px solid rgba(23, 33, 29, 0.05);
}

.codepapa-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--ink);
  border-radius: 50rem;
  margin-bottom: 1.5rem;
}

/* 17. Piloto (#piloto) */
.pilot-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

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

.pilot-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.pilot-check {
  color: var(--anira-green);
  font-weight: bold;
  margin-top: 0.125rem;
}

/* 18. FAQ (#faq) */
.accordion-faq {
  --bs-accordion-bg: transparent;
  --bs-accordion-border-width: 0;
  --bs-accordion-border-radius: 0;
  --bs-accordion-inner-border-radius: 0;
  --bs-accordion-btn-padding-x: 0;
  --bs-accordion-btn-padding-y: 1.25rem;
  --bs-accordion-body-padding-x: 0;
  --bs-accordion-body-padding-y: 1rem;
  --bs-accordion-active-bg: transparent;
}

.accordion-faq .accordion-item {
  border-bottom: 1px solid rgba(23, 33, 29, 0.1);
}

.accordion-faq .accordion-button {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  background-color: transparent;
  box-shadow: none;
}

.accordion-faq .accordion-button:not(.collapsed) {
  color: var(--anira-green);
  background-color: transparent;
  box-shadow: none;
}

.accordion-faq .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2317211D'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-faq .accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231D6B57'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-faq .accordion-body {
  color: rgba(23, 33, 29, 0.8);
  font-family: var(--font-body);
}

/* 19. CTA Final (#cta-final) */
#cta-final {
  text-align: center;
}

#cta-final .h1 {
  font-family: var(--font-display);
  font-style: italic;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 20. Footer */
footer {
  padding-top: 4rem;
  padding-bottom: 2rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(252, 251, 247, 0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-separator {
  border-color: rgba(252, 251, 247, 0.1);
  margin: 3rem 0 1.5rem;
}

/* 21. Formularios (Forms) */
.form-piloto .form-control,
.form-piloto .form-select {
  background-color: var(--warm-white);
  border: 1px solid rgba(23, 33, 29, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--ink);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-piloto .form-control:focus,
.form-piloto .form-select:focus {
  border-color: var(--anira-green);
  box-shadow: 0 0 0 0.25rem rgba(29, 107, 87, 0.25);
}

.form-piloto .form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-success,
.form-error {
  display: none;
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
}

.form-success {
  background-color: rgba(116, 211, 181, 0.2);
  color: var(--anira-green);
  border: 1px solid var(--digital-mint);
}

.form-error {
  background-color: rgba(231, 119, 94, 0.2);
  color: var(--signal-coral);
  border: 1px solid var(--signal-coral);
}

.form-processing {
  opacity: 0.7;
  pointer-events: none;
}

/* 22. Animaciones & Transiciones (Animations) */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 100ms; }
.fade-in-delay-2 { transition-delay: 200ms; }
.fade-in-delay-3 { transition-delay: 300ms; }
.fade-in-delay-4 { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .fade-in {
    transform: none !important;
    opacity: 0;
    transition: opacity 1ms !important;
  }
  .fade-in.visible {
    opacity: 1;
  }
}

/* ========================================
   MEJORAS VISUALES PREMIUM
   ======================================== */

/* Patrón sutil de puntos en secciones paper */
.section-paper {
    background-image: radial-gradient(circle, rgba(29,107,87,0.04) 1px, transparent 1px);
    background-size: 32px 32px;
}

/* Patrón de líneas suaves en secciones white */
.section-white {
    background-image: linear-gradient(rgba(221,236,242,0.15) 1px, transparent 1px);
    background-size: 100% 80px;
}

/* Hero con más presencia visual */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(116,211,181,0.08) 0%, transparent 70%);
    pointer-events: none;
}

#hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(221,236,242,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-visual svg {
    filter: drop-shadow(0 20px 60px rgba(29,107,87,0.08));
}

.hero-label {
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.8rem !important;
    border: 1px solid rgba(29,107,87,0.2) !important;
    background: rgba(255,255,255,0.8) !important;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem) !important;
    line-height: 1.1 !important;
    letter-spacing: -0.02em;
}

/* Línea de flujo animada */
@keyframes flowLine {
    from { stroke-dashoffset: 1000; }
    to { stroke-dashoffset: 0; }
}

@keyframes pulse-dot {
    0%, 100% { r: 6; opacity: 1; }
    50% { r: 9; opacity: 0.6; }
}

.hero-flow-line {
    stroke-dasharray: 8 6;
    animation: flowLine 4s ease-in-out forwards;
}

@media (prefers-reduced-motion: reduce) {
    .hero-flow-line { animation: none; stroke-dashoffset: 0; }
}

/* Divisores de sección angulares */
.section-divider-angle {
    height: 80px;
    position: relative;
    margin-top: -1px;
}

.section-divider-angle::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    clip-path: polygon(0 0, 100% 0, 100% 30%, 0 100%);
}

.section-divider-wave {
    height: 60px;
    overflow: hidden;
    position: relative;
    margin-top: -1px;
}

.section-divider-wave svg {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
}

/* Tarjetas con mayor presencia visual */
.card-editorial {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    border: 1px solid rgba(0,0,0,0.06) !important;
}

.card-editorial:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 24px 48px rgba(29,107,87,0.12), 0 8px 16px rgba(0,0,0,0.06) !important;
}

.card-editorial .card-editorial-img,
.card-editorial > div:first-child {
    position: relative;
    overflow: hidden;
}

.card-editorial:hover .card-editorial-img svg,
.card-editorial:hover > div:first-child svg {
    transform: scale(1.08);
    transition: transform 0.6s ease;
}

/* Mockups más realistas */
.mockup-window {
    transition: all 0.3s ease !important;
    border: 1px solid rgba(0,0,0,0.08) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04) !important;
}

.mockup-window:hover {
    box-shadow: 0 16px 48px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06) !important;
    transform: translateY(-4px);
}

/* Barra de título más realista */
.mockup-window > div:first-child {
    background: linear-gradient(to bottom, #f8f8f8, #f0f0f0) !important;
    border-bottom: 1px solid rgba(0,0,0,0.1) !important;
    padding: 10px 14px !important;
}

/* Demo interactiva más premium */
.demo-panel {
    box-shadow: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04) !important;
    border: 1px solid rgba(0,0,0,0.06) !important;
}

.demo-scenario {
    background-color: #f1f5f9;
    color: var(--ink) !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    padding: 12px 18px !important;
    border-radius: 12px !important;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.25s ease !important;
    cursor: pointer;
    text-decoration: none;
}

.demo-scenario svg {
    color: var(--ink);
    stroke: var(--ink);
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.demo-scenario:hover {
    background-color: #ffffff !important;
    color: var(--anira-green) !important;
    border-color: var(--digital-mint) !important;
}

.demo-scenario:hover svg {
    color: var(--anira-green);
    stroke: var(--anira-green);
}

.demo-scenario.active {
    background-color: #ffffff !important;
    color: var(--anira-green) !important;
    border: 2px solid var(--anira-green) !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 14px rgba(29, 107, 87, 0.12) !important;
}

.demo-scenario.active svg {
    color: var(--anira-green) !important;
    stroke: var(--anira-green) !important;
}

.demo-question {
    position: relative;
    font-style: italic;
}

.demo-question::before {
    content: '"';
    position: absolute;
    top: -8px;
    left: 8px;
    font-size: 2.5rem;
    font-family: var(--font-display);
    color: var(--digital-mint);
    opacity: 0.5;
    line-height: 1;
}

.demo-response {
    position: relative;
}

.demo-response::after {
    content: '';
    position: absolute;
    bottom: -4px;
    right: 16px;
    width: 40px;
    height: 2px;
    background: var(--anira-green);
    border-radius: 1px;
}

/* Paneles antes/después más visuales */
.panel-antes {
    position: relative;
    overflow: hidden;
}

.panel-antes::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(231,119,94,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.panel-despues {
    position: relative;
    overflow: hidden;
}

.panel-despues::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(29,107,87,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* CTA Final premium con profundidad */
#cta-final {
    position: relative;
    overflow: hidden;
}

#cta-final::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(116,211,181,0.08) 0%, transparent 70%);
    pointer-events: none;
}

#cta-final::after {
    content: '';
    position: absolute;
    bottom: -40%;
    right: -15%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(29,107,87,0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* Elementos flotantes sutiles */
@keyframes float-subtle {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.float-anim {
    animation: float-subtle 6s ease-in-out infinite;
}

.float-anim-delay-1 { animation-delay: 1s; }
.float-anim-delay-2 { animation-delay: 2s; }
.float-anim-delay-3 { animation-delay: 3s; }

@media (prefers-reduced-motion: reduce) {
    .float-anim { animation: none; }
}

/* Texto con gradiente para titulares especiales */
.text-gradient {
    background: linear-gradient(135deg, var(--ink) 0%, var(--anira-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Botones con micro-interacciones premium */
.btn-anira-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-anira-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.15) 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-anira-primary:hover::before {
    opacity: 1;
}

/* Efecto glow en canal disponible */
#canales-section .card:first-child {
    position: relative;
}

#canales-section .badge-disponible {
    position: relative;
}

#canales-section .badge-disponible::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: rgba(29,107,87,0.3);
    filter: blur(6px);
    z-index: -1;
}

/* Subtítulos de sección con línea decorativa */
.section-subtitle {
    position: relative;
    display: inline-block;
}

.section-subtitle::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--anira-green);
    margin: 16px auto 0;
    border-radius: 2px;
}

/* Tarjetas de garantía con icono de fondo */
#control-humano .card {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 16px !important;
    padding: 1.5rem !important;
}

#control-humano .card::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(29,107,87,0.04) 0%, transparent 70%);
    pointer-events: none;
}

#control-humano .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.06);
}

/* Grid visual para features del piloto */
.pilot-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--warm-white);
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.04);
    transition: all 0.2s ease;
}

.pilot-check:hover {
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

.pilot-check svg {
    flex-shrink: 0;
    color: var(--anira-green);
}

/* Footer con gradiente sutil */
footer {
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--anira-green), transparent);
}