/* ============================================================
   KAIROS INTELLIGENCE — Global Styles
   Stack: HTML5 + CSS3 + Vanilla JS + GSAP
   Design: Apple / Linear / Framer inspired
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--negro);
  background-color: var(--blanco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---- CSS VARIABLES ---- */
:root {
  --negro: #1A1A1A;
  --naranja: #E8522A;
  --naranja-hover: #D4471F;
  --fondo: #F5F5F5;
  --blanco: #FFFFFF;
  --gris-texto: #6B7280;
  --gris-borde: #E5E7EB;
  --gris-claro: #F9FAFB;

  /* Spacing scale (8pt system) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 80px;
  --space-10: 96px;
  --space-11: 120px;

  /* Typography */
  --font-heading: 'DM Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.10), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-xl: 0 32px 80px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Container */
  --container-max: 1280px;
  --container-pad: 24px;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--negro);
}

h1 { font-size: clamp(36px, 5vw, 56px); }
h2 { font-size: clamp(28px, 4vw, 44px); }
h3 { font-size: clamp(20px, 3vw, 28px); }
h4 { font-size: clamp(18px, 2.5vw, 22px); }

p {
  line-height: 1.7;
  color: var(--gris-texto);
}

/* ---- LAYOUT ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section {
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
}

.section--lg {
  padding-top: var(--space-11);
  padding-bottom: var(--space-11);
}

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

.section--negro {
  background-color: var(--negro);
  color: var(--blanco);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
}

.section__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--naranja);
  margin-bottom: var(--space-3);
}

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

.section__subtitle {
  font-size: 18px;
  color: var(--gris-texto);
  line-height: 1.7;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  min-height: 48px;
  touch-action: manipulation;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }

.btn--primary {
  background-color: var(--naranja);
  color: var(--blanco);
  box-shadow: 0 2px 8px rgba(232,82,42,0.30);
}

.btn--primary:hover {
  background-color: var(--naranja-hover);
  box-shadow: 0 4px 16px rgba(232,82,42,0.40);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(232,82,42,0.30);
}

.btn--outline {
  background-color: transparent;
  color: var(--negro);
  border: 1.5px solid var(--negro);
}

.btn--outline:hover {
  background-color: var(--negro);
  color: var(--blanco);
  transform: translateY(-1px);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--blanco);
  border: 1.5px solid rgba(255,255,255,0.4);
}

.btn--outline-white:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--blanco);
}

.btn--lg {
  padding: 18px 36px;
  font-size: 16px;
}

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

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: background-color var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled,
body.blog-post .navbar {
  background-color: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--gris-borde);
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-5);
}

.navbar__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.navbar__logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.navbar__nav {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.navbar__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--negro);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  opacity: 0.8;
}

.navbar__link:hover {
  opacity: 1;
  background-color: var(--fondo);
}

.navbar__actions {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.navbar__cta {
  padding: 10px 20px;
  font-size: 14px;
  min-height: 40px;
}

/* Mobile nav */
.navbar__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.navbar__hamburger:hover { background-color: var(--fondo); }

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--negro);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.navbar__mobile-menu {
  position: fixed;
  inset: 0;
  top: 64px;
  background-color: var(--blanco);
  z-index: 999;
  padding: var(--space-5) var(--container-pad);
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-base);
  border-top: 1px solid var(--gris-borde);
}

.navbar__mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.navbar__mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
}

.navbar__mobile-link {
  font-size: 18px;
  font-weight: 500;
  color: var(--negro);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.navbar__mobile-link:hover { background-color: var(--fondo); }

.navbar__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--gris-borde);
}

.navbar__mobile-actions .btn { width: 100%; }

/* ---- HERO ---- */
.hero {
  padding-top: calc(64px + var(--space-10));
  padding-bottom: var(--space-10);
  text-align: center;
  position: relative;
  overflow-x: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse at center, rgba(232,82,42,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--fondo);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gris-texto);
  margin-bottom: var(--space-5);
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--naranja);
  flex-shrink: 0;
}

.hero__title {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-5);
  font-size: clamp(40px, 6vw, 64px);
}

.hero__title span {
  color: var(--naranja);
}

.hero__subtitle {
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--gris-texto);
  margin-bottom: var(--space-7);
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.hero__social-proof {
  font-size: 13px;
  color: var(--gris-texto);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-9);
}

.hero__stars {
  color: #F59E0B;
  font-size: 14px;
  letter-spacing: 1px;
}

.hero__mockup {
  position: relative;
  max-width: 1320px;
  margin: 0 auto;
}

/* Floating product icons */
.hero > .container {
  position: relative;
  z-index: 1;
}

.hero__floating-icons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.hero__icon-wrap {
  position: absolute;
  top: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  cursor: pointer;
  pointer-events: all;
}

.hero__icon-wrap--left  { left:  calc(25% - 270px); }
.hero__icon-wrap--right { right: calc(25% - 270px); }

.hero__icon {
  width: 160px;
  height: 160px;
  object-fit: contain;
  filter: drop-shadow(0 14px 40px rgba(0, 0, 0, 0.14));
  transition: transform 0.2s ease, filter 0.2s ease;
}

.hero__icon-wrap:hover .hero__icon {
  filter: drop-shadow(0 18px 48px rgba(0, 0, 0, 0.22));
}

/* Tooltip */
.hero__tooltip {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--fondo);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gris-texto);
  white-space: normal;
  text-align: center;
  width: max-content;
  max-width: 200px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.hero__tooltip::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--naranja);
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 4px;
}

.hero__icon-wrap:hover .hero__tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (min-width: 1100px) {
  .hero__icon-wrap { display: flex; }
}

/* Dashboard Mockup */
.dashboard-mockup {
  background: var(--negro);
  border-radius: 20px;
  padding: 3px;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,0.05);
}

.dashboard-mockup__browser {
  background: #1E1E1E;
  border-radius: 17px;
  overflow: hidden;
}

.dashboard-mockup__bar {
  background: #2A2A2A;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dashboard-mockup__dots {
  display: flex;
  gap: 6px;
}

.dashboard-mockup__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dashboard-mockup__dot--red { background: #FF5F57; }
.dashboard-mockup__dot--yellow { background: #FFBD2E; }
.dashboard-mockup__dot--green { background: #28CA41; }

.dashboard-mockup__url {
  flex: 1;
  background: #3A3A3A;
  border-radius: var(--radius-full);
  height: 24px;
  max-width: 240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dashboard-mockup__url-text {
  font-size: 9px;
  color: rgba(255,255,255,0.35);
  font-family: var(--font-body);
  pointer-events: none;
  user-select: none;
}

.dashboard-mockup__screen {
  background: #F5F5F5;
  aspect-ratio: 16 / 9;
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: 540px;
}

.dashboard-sidebar {
  background: var(--negro);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.dashboard-sidebar__logo {
  height: 32px;
  background: rgba(232,82,42,0.3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}

.dashboard-nav-item {
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
}

.dashboard-nav-item.active {
  background: var(--naranja);
}

.dashboard-content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.dashboard-top-bar {
  display: flex;
  gap: var(--space-3);
}

.dashboard-stat-card {
  flex: 1;
  background: var(--blanco);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.dashboard-stat__label {
  height: 10px;
  background: var(--gris-borde);
  border-radius: 4px;
  width: 60%;
}

.dashboard-stat__value {
  height: 24px;
  background: var(--negro);
  border-radius: 4px;
  width: 80%;
}

.dashboard-stat__badge {
  height: 16px;
  background: rgba(34,197,94,0.15);
  border-radius: var(--radius-full);
  width: 40%;
}

.dashboard-chart {
  background: var(--blanco);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding-top: var(--space-5);
}

.dashboard-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(to top, var(--naranja), rgba(232,82,42,0.3));
}

.dashboard-table {
  background: var(--blanco);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.dashboard-row {
  height: 36px;
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--fondo);
}

.dashboard-row:first-child {
  background: var(--fondo);
}

.dashboard-cell--wide { flex: 2; height: 10px; background: var(--gris-borde); border-radius: 4px; }
.dashboard-cell--med { flex: 1; height: 10px; background: var(--gris-borde); border-radius: 4px; }
.dashboard-cell--sm { width: 60px; height: 10px; background: var(--gris-borde); border-radius: 4px; }
.dashboard-cell--badge { width: 60px; height: 20px; background: rgba(34,197,94,0.15); border-radius: var(--radius-full); }

/* ---- PRODUCTOS CARDS ---- */
.productos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.producto-card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.producto-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--naranja);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.producto-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

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

.producto-card__logo {
  height: 48px;
  width: auto;
  max-width: 200px;
  margin-bottom: var(--space-5);
  object-fit: contain;
  object-position: left;
}

.producto-card__badge {
  display: inline-block;
  background-color: var(--naranja);
  color: var(--blanco);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.producto-card__title {
  font-size: 22px;
  margin-bottom: var(--space-3);
}

.producto-card__desc {
  color: var(--gris-texto);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.producto-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 14px;
  font-weight: 600;
  color: var(--naranja);
  transition: gap var(--transition-fast);
}

.producto-card__cta:hover { gap: var(--space-3); }

.producto-card--coming-soon {
  background: linear-gradient(135deg, var(--negro) 0%, #2D1A0E 100%);
  border-color: transparent;
}

.producto-card--coming-soon .producto-card__title,
.producto-card--coming-soon .producto-card__desc {
  color: rgba(255,255,255,0.9);
}

.producto-card--coming-soon .producto-card__desc {
  color: rgba(255,255,255,0.6);
}

/* ---- SOCIAL PROOF ---- */
.social-proof {
  text-align: center;
}

.testimonials-wrapper {
  position: relative;
  margin-bottom: var(--space-8);
  margin-left: calc(var(--container-pad) * -1);
  margin-right: calc(var(--container-pad) * -1);
  padding: 0 var(--container-pad);
}

.testimonials-fade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 5;
  pointer-events: none;
}

.testimonials-fade--left {
  left: 0;
  background: linear-gradient(to right, var(--blanco) 0%, transparent 100%);
}

.testimonials-fade--right {
  right: 0;
  background: linear-gradient(to left, var(--blanco) 0%, transparent 100%);
}

.testimonials-track {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-2) 0;
  cursor: grab;
  will-change: transform;
}

.testimonials-track:active {
  cursor: grabbing;
}

.testimonial-card {
  flex: 0 0 100%;
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  position: relative;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.card-control {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(26, 26, 26, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--negro);
  transition: all var(--transition-fast);
  z-index: 10;
  border: 1px solid rgba(0,0,0,0.05);
}

.card-control:hover {
  background: var(--naranja);
  color: var(--blanco);
  border-color: var(--naranja);
  transform: scale(1.1);
}

.testimonial-card__quote-mark {
  font-family: var(--font-heading);
  font-size: 80px;
  line-height: 0.8;
  color: var(--naranja);
  opacity: 0.15;
  position: absolute;
  top: var(--space-4);
  left: var(--space-5);
  font-style: normal;
}

.testimonial-card__text {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--negro);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex-grow: 1;
  font-family: var(--font-heading);
  font-weight: 400;
  position: relative;
  z-index: 1;
}

.testimonial-card__author {
  font-size: 14px;
  font-weight: 600;
  color: var(--gris-texto);
}

.testimonial-card__stars {
  color: #F59E0B;
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: var(--space-4);
}

/* ---- TESTIMONIALS ROTATOR ---- */
.social-proof.section {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.social-proof .section__header {
  margin-bottom: var(--space-5);
}

.testimonials-rotator {
  max-width: 760px;
  margin: 0 auto;
}

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

.testimonials-rotator__track {
  flex: 1;
  position: relative;
}

.rotator-arrow {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--gris-borde);
  background: var(--blanco);
  color: var(--negro);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.rotator-arrow:hover {
  background: var(--naranja);
  border-color: var(--naranja);
  color: #fff;
}

/* All slides are absolutely stacked; the active one goes relative to define height */
.testimonial-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.5s ease;
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.testimonial-slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}


.testimonial-slide__stars {
  color: #F59E0B;
  font-size: 16px;
  letter-spacing: 4px;
  line-height: 1;
}

.testimonial-slide__text {
  font-family: var(--font-heading);
  font-size: clamp(15px, 1.8vw, 18px);
  font-style: italic;
  font-weight: 400;
  color: var(--negro);
  line-height: 1.55;
  position: relative;
  z-index: 1;
}

.testimonial-slide__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gris-borde);
  width: 100%;
}

.testimonial-slide__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--naranja);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-heading);
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

.testimonial-slide__info {
  text-align: left;
  font-style: normal;
}

.testimonial-slide__info strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--negro);
  line-height: 1.3;
}

.testimonial-slide__info span {
  display: block;
  font-size: 13px;
  color: var(--gris-texto);
  margin-top: 2px;
}

.testimonials-rotator__dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.rotator-dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--gris-borde);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: width 0.35s ease, background 0.35s ease;
}

.rotator-dot.is-active {
  width: 28px;
  background: var(--naranja);
}

.client-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.client-logo-placeholder {
  width: 120px;
  height: 32px;
  background: var(--gris-borde);
  border-radius: var(--radius-sm);
  opacity: 0.5;
}

/* ---- CTA SECTION ---- */
.cta-section {
  background: var(--negro);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(232,82,42,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .section__title {
  color: var(--blanco);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-4);
}

.cta-section__sub {
  color: rgba(255,255,255,0.6);
  font-size: 16px;
  margin-bottom: var(--space-7);
}

.cta-section .btn-group {
  justify-content: center;
}

.cta-section__guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

.cta-guarantee-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.cta-guarantee-item svg {
  color: var(--naranja);
  flex-shrink: 0;
}

/* ---- BLOG PREVIEW ---- */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.blog-card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  cursor: pointer;
}

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

.blog-card__image {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--fondo) 0%, var(--gris-borde) 100%);
  overflow: hidden;
  position: relative;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.05);
}

.blog-card__body {
  padding: var(--space-5);
}

.blog-card__category {
  display: inline-block;
  background-color: rgba(232,82,42,0.08);
  color: var(--naranja);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.blog-card__title {
  font-size: 17px;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--negro);
  margin-bottom: var(--space-3);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.blog-card__date {
  font-size: 12px;
  color: var(--gris-texto);
  margin-bottom: var(--space-4);
}

.blog-card__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--naranja);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}

.blog-card__link:hover { gap: var(--space-2); }

/* Stretched link: makes the entire card clickable */
.blog-card__link::after {
  content: '';
  position: absolute;
  inset: 0;
}

/* Cards with no real URL yet should not be clickable */
.blog-card__link[href="#"]::after {
  display: none;
}
.blog-card:has(.blog-card__link[href="#"]) {
  cursor: default;
}

.blog-section__cta {
  text-align: center;
  margin-top: var(--space-7);
}

/* ---- FOOTER ---- */
.footer {
  background-color: var(--negro);
  color: rgba(255,255,255,0.6);
  padding-top: var(--space-9);
  padding-bottom: var(--space-7);
}

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

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-4);
  filter: brightness(0) invert(1);
}

.footer__brand-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-4);
}

.footer__email a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
}

.footer__email a:hover { color: var(--blanco); }

.footer__links-group h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-4);
}

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

.footer__link {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer__link:hover { color: var(--blanco); }

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-6);
}

.footer__copyright {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

.footer__socials {
  display: flex;
  gap: var(--space-3);
}

.footer__social {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}

.footer__social:hover {
  border-color: rgba(255,255,255,0.3);
  color: var(--blanco);
}

/* ---- KAIROS POS PAGE ---- */
.hero--product {
  padding-top: calc(64px + var(--space-9));
  padding-bottom: var(--space-9);
  text-align: left;
}

.hero--product .hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

.hero--product .hero__title {
  margin-left: 0;
  margin-right: 0;
  max-width: none;
}

.hero--product .hero__subtitle {
  margin-left: 0;
  margin-right: 0;
  max-width: none;
}

.hero--product .hero__ctas {
  justify-content: flex-start;
}

/* Beneficios */
.beneficios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.beneficio-card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.beneficio-card:hover {
  border-color: var(--naranja);
  box-shadow: var(--shadow-sm);
}

.beneficio-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(232,82,42,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 22px;
}

.beneficio-card__title {
  font-size: 17px;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--negro);
  margin-bottom: var(--space-2);
}

.beneficio-card__desc {
  font-size: 14px;
  color: var(--gris-texto);
  line-height: 1.7;
}

/* Demo section */
.demo-section__img {
  background: var(--fondo);
  border-radius: var(--radius-xl);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--gris-texto);
  border: 1px solid var(--gris-borde);
  max-width: 860px;
  margin: 0 auto;
  flex-direction: column;
  gap: var(--space-3);
}

.demo-section__caption {
  text-align: center;
  font-size: 13px;
  color: var(--gris-texto);
  margin-top: var(--space-4);
  text-align: center;
}

/* Precios */
.precios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.precio-card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  position: relative;
  transition: all var(--transition-base);
}

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

.precio-card--popular {
  border-color: var(--naranja);
  box-shadow: 0 0 0 1px var(--naranja);
}

.precio-card__popular-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--naranja);
  color: var(--blanco);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.precio-card__plan {
  font-size: 13px;
  font-weight: 600;
  color: var(--naranja);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.precio-card__price {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--negro);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.precio-card__price span {
  font-size: 16px;
  font-weight: 400;
  color: var(--gris-texto);
}

.precio-card__benchmark {
  font-size: 13px;
  color: var(--gris-texto);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--gris-borde);
}

.precio-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.precio-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 14px;
  color: var(--negro);
  line-height: 1.5;
}

.precio-card__feature-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(34,197,94,0.12);
  color: #16A34A;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.precios__note {
  text-align: center;
  font-size: 14px;
  color: var(--gris-texto);
  margin-top: var(--space-5);
}

.precios__note strong { color: var(--negro); }

/* FAQ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.open { border-color: var(--naranja); }

.faq-item__trigger {
  width: 100%;
  text-align: left;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  cursor: pointer;
  background: none;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--negro);
  min-height: 64px;
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--fondo);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  color: var(--negro);
}

.faq-item.open .faq-item__icon {
  background: var(--naranja);
  color: var(--blanco);
  transform: rotate(45deg);
}

.faq-item__body {
  height: 0;
  overflow: hidden;
}

.faq-item__content {
  padding: 0 var(--space-6) var(--space-5);
  font-size: 15px;
  color: var(--gris-texto);
  line-height: 1.7;
}

/* ---- VIANDA COMING SOON ---- */
.coming-soon {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8) var(--container-pad);
  background: var(--negro);
  position: relative;
  overflow: hidden;
}

.coming-soon::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(220, 38, 38, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.coming-soon__logo {
  height: 80px;
  width: auto;
  max-width: 280px;
  margin: 0 auto var(--space-7);
  object-fit: contain;
}

.coming-soon__title {
  color: var(--blanco);
  margin-bottom: var(--space-4);
  font-size: clamp(36px, 5vw, 52px);
}

.coming-soon__sub {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255,255,255,0.55);
  max-width: 480px;
  margin: 0 auto var(--space-8);
  line-height: 1.7;
}

.coming-soon__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
  margin: 0 auto;
}

.coming-soon__input {
  padding: 14px 20px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: var(--blanco);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color var(--transition-fast);
  min-height: 48px;
}

.coming-soon__input::placeholder {
  color: rgba(255,255,255,0.35);
}

.coming-soon__input:focus {
  border-color: rgba(220,38,38,0.6);
}

.coming-soon__pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* ---- BLOG PAGE ---- */
.blog-header {
  padding-top: calc(64px + var(--space-9));
  padding-bottom: var(--space-8);
  background: var(--fondo);
  border-bottom: 1px solid var(--gris-borde);
}

.blog-page-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

/* ---- UTILS ---- */
.text-center { text-align: center; }
.text-naranja { color: var(--naranja); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-3) var(--space-5);
  background: var(--naranja);
  color: var(--blanco);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus { top: var(--space-4); }

/* Visibility helpers */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

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

/* ================================================================
   RESPONSIVE BREAKPOINTS
   ================================================================ */

/* 640px — Small */
@media (min-width: 640px) {
  :root { --container-pad: 32px; }

  .productos-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card { flex: 0 0 calc(50% - var(--space-5) / 2); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-page-grid { grid-template-columns: repeat(2, 1fr); }
  .beneficios-grid { grid-template-columns: repeat(2, 1fr); }
  .precios-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: row; justify-content: space-between; align-items: center; }

  .coming-soon__form {
    flex-direction: row;
    max-width: 460px;
  }

  .coming-soon__input { flex: 1; }
}

/* 768px — Medium */
@media (min-width: 768px) {
  .hero--product .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-9);
  }

  .precios-grid { grid-template-columns: repeat(3, 1fr); }
}

/* 1024px — Large */
@media (min-width: 1024px) {
  :root { --container-pad: 40px; }

  .navbar__nav { display: flex; }
  .testimonial-card { flex: 0 0 calc(33.333% - (var(--space-5) * 2) / 3); }
  .navbar__actions { display: flex; }
  .navbar__hamburger { display: none; }

  .blog-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-page-grid { grid-template-columns: repeat(3, 1fr); }
  .beneficios-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__inner { grid-template-columns: 2fr 1fr 1fr 1fr; }

  .dashboard-mockup__screen {
    min-height: 630px;
  }
}

/* 1280px — XL */
@media (min-width: 1280px) {
  :root { --container-pad: 48px; }
}

/* ================================================================
   DEMO MODAL
   ================================================================ */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.demo-modal[hidden] { display: none; }

.demo-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.demo-modal__panel {
  position: relative;
  background: var(--blanco);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
  animation: modal-in 0.25s ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

.demo-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--gris-texto);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.demo-modal__close:hover {
  background-color: var(--fondo);
  color: var(--negro);
}

.demo-modal__header {
  margin-bottom: var(--space-6);
  padding-right: var(--space-6);
}

.demo-modal__header h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--negro);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.demo-modal__header p {
  font-size: 14px;
  color: var(--gris-texto);
  line-height: 1.6;
}

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

.demo-modal__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.demo-modal__field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--negro);
}

.demo-modal__field label span {
  font-weight: 400;
  color: var(--gris-texto);
}

.demo-modal__field input,
.demo-modal__field select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gris-borde);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--negro);
  background: var(--blanco);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.demo-modal__field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.demo-modal__field input:focus,
.demo-modal__field select:focus {
  outline: none;
  border-color: var(--naranja);
  box-shadow: 0 0 0 3px rgba(232, 82, 42, 0.12);
}

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

.demo-modal__success {
  text-align: center;
  padding: var(--space-6) 0;
}

.demo-modal__success[hidden] { display: none; }

.demo-modal__success-icon {
  width: 56px;
  height: 56px;
  background: #DCFCE7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.demo-modal__success h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--negro);
  margin-bottom: var(--space-2);
}

.demo-modal__success p {
  font-size: 15px;
  color: var(--gris-texto);
  line-height: 1.6;
}

/* ================================================================
   KPOS DASHBOARD MOCKUP — iframe
   ================================================================ */

.dashboard-mockup__screen {
  position: relative;
}

.dashboard-mockup__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}