/* ==========================================================================
   RELCO SYSTEMS — Main Stylesheet
   Dark-theme, premium tech POS ecosystem website
   Mobile-first | Pure CSS | No frameworks
   ========================================================================== */

/* ==========================================================================
   1. FONT FACES
   ========================================================================== */

/* Plus Jakarta Sans */
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('../webfonts/PlusJakartaSans-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('../webfonts/PlusJakartaSans-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('../webfonts/PlusJakartaSans-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('../webfonts/PlusJakartaSans-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* Lexend */
@font-face {
  font-family: 'Lexend';
  src: url('../webfonts/Lexend-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Lexend';
  src: url('../webfonts/Lexend-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Lexend';
  src: url('../webfonts/Lexend-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}


/* ==========================================================================
   2. DESIGN TOKENS (Custom Properties)
   ========================================================================== */

:root {
  /* Primary - Orange brand */
  --color-primary-50:  #FFF7ED;
  --color-primary-100: #FFEDD5;
  --color-primary-200: #FED7AA;
  --color-primary-300: #FDBA74;
  --color-primary-400: #FB923C;
  --color-primary-500: #F97316;
  --color-primary-600: #EA580C;
  --color-primary-700: #C2410C;
  --color-primary-800: #9A3412;
  --color-primary-900: #7C2D12;

  /* Neutrals - warm grays */
  --color-neutral-0:   #FFFFFF;
  --color-neutral-50:  #FAFAF9;
  --color-neutral-100: #F5F5F4;
  --color-neutral-200: #E7E5E4;
  --color-neutral-300: #D6D3D1;
  --color-neutral-400: #A8A29E;
  --color-neutral-500: #78716C;
  --color-neutral-600: #57534E;
  --color-neutral-700: #44403C;
  --color-neutral-800: #292524;
  --color-neutral-900: #1C1917;
  --color-neutral-950: #0C0A09;

  /* Sub-brand colors */
  --color-hardware:  #FF7A00;
  --color-software:  #22C55E;
  --color-cloud:     #8B5CF6;

  /* Semantic */
  --color-success: #22C55E;
  --color-error:   #EF4444;

  /* Fonts */
  --font-heading: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body:    'Lexend', system-ui, sans-serif;

  /* Type scale — ratio 1.25, base 16px */
  --text-xs:      0.75rem;
  --text-sm:      0.875rem;
  --text-base:    1rem;
  --text-lg:      1.125rem;
  --text-xl:      1.25rem;
  --text-2xl:     1.5rem;
  --text-3xl:     1.875rem;
  --text-4xl:     2.25rem;
  --text-5xl:     3rem;
  --text-6xl:     3.75rem;
  --text-7xl:     4.5rem;
  --text-display: 6rem;

  /* Spacing — 4px base */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

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

  /* Shadows (tuned for dark backgrounds) */
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 6px -1px rgba(0,0,0,0.4);
  --shadow-lg:   0 10px 15px -3px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(249,115,22,0.15);
  --shadow-glow-strong: 0 0 80px rgba(249,115,22,0.25);

  /* Transitions */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:     cubic-bezier(0, 0, 0.2, 1);
  --ease-bounce:  cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast:   150ms;
  --duration-normal: 300ms;
  --duration-slow:   500ms;

  /* Z-index scale */
  --z-sticky:  100;
  --z-overlay: 200;
  --z-modal:   300;
  --z-toast:   400;
}


/* ==========================================================================
   3. BASE / RESET
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  background-color: var(--color-neutral-950);
  color: var(--color-neutral-200);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* Focus — visible ring, never hidden */
:focus-visible {
  outline: 2px solid var(--color-primary-400);
  outline-offset: 3px;
}

::selection {
  background-color: var(--color-primary-500);
  color: var(--color-neutral-0);
}


/* ==========================================================================
   4. LAYOUT UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.grid {
  display: grid;
  gap: var(--space-6);
}

.flex {
  display: flex;
}


/* ==========================================================================
   5. TYPOGRAPHY
   ========================================================================== */

/* --- Display --- */
.text-display {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-size: var(--text-5xl);
}

@media (min-width: 768px) {
  .text-display {
    font-size: var(--text-6xl);
  }
}

@media (min-width: 1024px) {
  .text-display {
    font-size: var(--text-display);
  }
}

/* --- Headings --- */
.text-h1 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-size: var(--text-4xl);
}

@media (min-width: 768px) {
  .text-h1 {
    font-size: var(--text-5xl);
  }
}

.text-h2 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-size: var(--text-3xl);
}

@media (min-width: 768px) {
  .text-h2 {
    font-size: var(--text-4xl);
  }
}

.text-h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  font-size: var(--text-2xl);
}

@media (min-width: 768px) {
  .text-h3 {
    font-size: var(--text-3xl);
  }
}

.text-h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  font-size: var(--text-xl);
}

/* --- Body --- */
.text-body-lg {
  font-size: var(--text-lg);
  line-height: 1.7;
}

.text-body {
  font-size: var(--text-base);
  line-height: 1.6;
}

.text-sm {
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* --- Label --- */
.text-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--color-primary-500);
}

/* --- Color helpers --- */
.text-primary {
  color: var(--color-neutral-0);
}

.text-secondary {
  color: var(--color-neutral-400);
}

.text-accent {
  color: var(--color-primary-500);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-400), var(--color-primary-600));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}


/* ==========================================================================
   6. BUTTONS
   Cada variante incluye los estilos base para que .btn--primary,
   .btn--outline y .btn--ghost funcionen de forma independiente
   sin requerir .btn como clase obligatoria.
   ========================================================================== */

.btn,
.btn--primary,
.btn--outline,
.btn--ghost {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-default);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  border: 1px solid transparent;
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
}

.btn:focus-visible,
.btn--primary:focus-visible,
.btn--outline:focus-visible,
.btn--ghost:focus-visible {
  outline: 2px solid var(--color-primary-400);
  outline-offset: 3px;
}

/* Primary */
.btn--primary {
  background-color: var(--color-primary-500);
  color: var(--color-neutral-0);
  border-color: var(--color-primary-500);
}

.btn--primary:hover {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: var(--color-neutral-0);
}

.btn--primary:active {
  transform: translateY(0) scale(0.98);
}

/* Outline */
.btn--outline {
  background-color: transparent;
  border: 1px solid var(--color-neutral-600);
  color: var(--color-neutral-200);
}

.btn--outline:hover {
  border-color: var(--color-primary-500);
  color: var(--color-primary-400);
  transform: translateY(-2px);
}

/* Ghost */
.btn--ghost {
  background-color: transparent;
  color: var(--color-neutral-400);
}

.btn--ghost:hover {
  color: var(--color-primary-400);
}

/* Small variant */
.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}


/* WhatsApp FAB */
.btn--wa {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-toast);
  width: 60px;
  height: 60px;
  padding: 0;
  background-color: #25D366;
  color: var(--color-neutral-0);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: transform var(--duration-normal) var(--ease-bounce);
}

.btn--wa:hover {
  transform: scale(1.1);
}

.btn--wa svg {
  width: 32px;
  height: 32px;
}


/* ==========================================================================
   7. HEADER / NAVIGATION
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-4) 0;
  transition: all var(--duration-normal) var(--ease-default);
}

.header.scrolled {
  background: rgba(12, 10, 9, 0.85);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(249, 115, 22, 0.1);
  padding: var(--space-3) 0;
}

.header__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo img {
  height: 36px;
  width: auto;
}

/* Desktop nav */
.header__nav {
  display: none;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
  }
}

.header__nav a {
  color: var(--color-neutral-400);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--duration-fast) var(--ease-default);
  position: relative;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-500);
  transition: width var(--duration-normal) var(--ease-default);
}

.header__nav a:hover {
  color: var(--color-neutral-0);
}

.header__nav a:hover::after {
  width: 100%;
}

.header__nav a.active {
  color: var(--color-neutral-0);
}

.header__nav a.active::after {
  width: 100%;
}

/* Header CTA — hidden on mobile */
.header__cta {
  display: none;
}

@media (min-width: 1024px) {
  .header__cta {
    display: inline-flex;
  }
}

/* Mobile toggle */
.header__mobile-toggle {
  display: flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--color-neutral-0);
  cursor: pointer;
}

@media (min-width: 1024px) {
  .header__mobile-toggle {
    display: none;
  }
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--color-neutral-950);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-default);
  overflow-y: auto;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  width: 100%;
  max-width: 420px;
}

.mobile-menu a {
  font-size: var(--text-4xl);
  line-height: 1.1;
  color: var(--color-neutral-0);
  font-weight: 700;
  font-family: var(--font-heading);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-default), transform var(--duration-fast) var(--ease-default);
  letter-spacing: -0.01em;
  text-align: center;
}

.mobile-menu a:hover,
.mobile-menu a:active {
  color: var(--color-primary-400);
  transform: translateY(-2px);
}

.mobile-menu a.btn--primary {
  font-size: var(--text-lg);
  margin-top: var(--space-4);
  padding: var(--space-4) var(--space-10);
  letter-spacing: 0;
}

.mobile-menu a.btn--primary:hover {
  color: var(--color-neutral-0);
}

/* Close button (X) en esquina superior derecha del menu */
.mobile-menu__close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-full);
  color: var(--color-neutral-0);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
}

.mobile-menu__close:hover {
  border-color: var(--color-primary-500);
  color: var(--color-primary-400);
  transform: rotate(90deg);
}


/* ==========================================================================
   8. HERO SECTION
   ========================================================================== */

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--space-32);
  padding-bottom: var(--space-16);
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__content > div:not(.hero__image) {
  max-width: 640px;
}

/* Mobile: hero__image ocupa el ancho completo del container, imagen centrada */
.hero__image {
  width: 100%;
}

.hero__badge {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--color-primary-500);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero__badge::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary-500);
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-neutral-0);
  margin-bottom: var(--space-6);
  font-size: var(--text-5xl);
}

@media (min-width: 768px) {
  .hero__title {
    font-size: var(--text-6xl);
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: clamp(3.75rem, 5vw + 1rem, 6rem);
  }
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-neutral-400);
  max-width: 540px;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: var(--text-2xl);
  }
}

.hero__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Hero image — stacks below on mobile, side-by-side grid on desktop */
.hero__image {
  position: relative;
  margin-top: var(--space-12);
  display: flex;
  justify-content: center;
}

@media (min-width: 1024px) {
  .hero {
    padding-bottom: var(--space-24);
  }

  .hero .container {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-12);
  }

  .hero__content {
    grid-column: 1;
  }

  .hero__image {
    grid-column: 2;
    margin-top: 0;
    justify-content: flex-end;
  }
}

@media (min-width: 1280px) {
  .hero .container {
    gap: var(--space-16);
  }
}

.hero__image img,
.hero__video {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 580px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
  display: block;
  margin-inline: auto;
  border-radius: var(--radius-2xl);
  background-color: transparent;
}

/* Glow behind hero image */
.hero__glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@media (min-width: 768px) {
  .hero__glow {
    width: 500px;
    height: 500px;
  }
}


/* ==========================================================================
   9. TRUST BAR
   ========================================================================== */

.trust-bar {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-neutral-800);
  border-bottom: 1px solid var(--color-neutral-800);
}

.trust-bar__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-neutral-500);
  font-size: var(--text-sm);
  font-weight: 500;
}

.trust-bar__icon {
  width: 24px;
  height: 24px;
  opacity: 0.6;
  flex-shrink: 0;
}


/* ==========================================================================
   10. SECTIONS — BASE
   ========================================================================== */

.section {
  padding: var(--space-16) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-24) 0;
  }
}

.section--alt {
  background-color: var(--color-neutral-900);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-16);
}

.section__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--color-primary-500);
  margin-bottom: var(--space-3);
  display: block;
}

.section__title {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-size: var(--text-3xl);
  color: var(--color-neutral-0);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .section__title {
    font-size: var(--text-4xl);
  }
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-neutral-400);
  line-height: 1.6;
}


/* ==========================================================================
   11. ECOSYSTEM SECTION
   ========================================================================== */

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

@media (min-width: 768px) {
  .ecosystem__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ecosystem__card {
  background-color: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--duration-normal) var(--ease-default);
}

.ecosystem__card:hover {
  transform: translateY(-4px);
}

.ecosystem__card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  margin-bottom: var(--space-5);
}

.ecosystem__card-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-xl);
  line-height: 1.3;
  color: var(--color-neutral-0);
  margin-bottom: var(--space-3);
}

.ecosystem__card-text {
  font-size: var(--text-base);
  color: var(--color-neutral-400);
  line-height: 1.6;
}

/* Sub-brand variants */
.ecosystem__card--hardware .ecosystem__card-icon {
  background: rgba(255, 122, 0, 0.1);
  color: var(--color-hardware);
}

.ecosystem__card--hardware:hover {
  border-color: rgba(255, 122, 0, 0.3);
  box-shadow: 0 0 40px rgba(255, 122, 0, 0.1);
}

.ecosystem__card--software .ecosystem__card-icon {
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-software);
}

.ecosystem__card--software:hover {
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.1);
}

.ecosystem__card--cloud .ecosystem__card-icon {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-cloud);
}

.ecosystem__card--cloud:hover {
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.1);
}


/* ==========================================================================
   12. PRODUCT SECTION
   ========================================================================== */

.product {
  position: relative;
  overflow: hidden;
}

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

@media (min-width: 1024px) {
  .product__inner {
    grid-template-columns: 5fr 7fr;
  }
}

/* Reversed layout */
@media (min-width: 1024px) {
  .product--reverse .product__inner {
    grid-template-columns: 7fr 5fr;
  }

  .product--reverse .product__content {
    order: 2;
  }

  .product--reverse .product__image-wrap {
    order: 1;
  }
}

.product__image-wrap {
  position: relative;
}

.product__image {
  width: 100%;
  max-width: 500px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.product__glow {
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.product__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--color-primary-500);
  margin-bottom: var(--space-3);
  display: block;
}

.product__name {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-neutral-0);
  margin-bottom: var(--space-4);
  font-size: var(--text-4xl);
}

@media (min-width: 1024px) {
  .product__name {
    font-size: clamp(2.25rem, 3.5vw + 0.5rem, 4.5rem);
  }
}

.product__desc {
  font-size: var(--text-lg);
  color: var(--color-neutral-400);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* Spec list */
.product__specs {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.product__spec {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.product__spec-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background-color: var(--color-neutral-800);
  display: grid;
  place-items: center;
  color: var(--color-primary-500);
}

.product__spec-title {
  font-weight: 600;
  color: var(--color-neutral-0);
  margin-bottom: var(--space-1);
}

.product__spec-text {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* Badges */
.product__badges {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background-color: var(--color-neutral-800);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-neutral-300);
}


/* ==========================================================================
   13. COMPARISON TABLE
   ========================================================================== */

.comparison {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison__table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 600px;
}

.comparison__table th {
  padding: var(--space-4);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-neutral-0);
  border-bottom: 1px solid var(--color-neutral-700);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.comparison__table td {
  padding: var(--space-4);
  color: var(--color-neutral-300);
  border-bottom: 1px solid var(--color-neutral-800);
  font-size: var(--text-sm);
}

.comparison__table tr:hover td {
  background-color: var(--color-neutral-900);
}

.comparison__highlight {
  color: var(--color-primary-400);
  font-weight: 600;
}


/* ==========================================================================
   14. SOFTWARE & CLOUD — MOCKUP
   ========================================================================== */

.mockup {
  background-color: var(--color-neutral-900);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-neutral-800);
  overflow: hidden;
  padding: var(--space-2);
}

.mockup img {
  border-radius: var(--radius-lg);
  width: 100%;
}


/* ==========================================================================
   15. INDUSTRIES GRID
   ========================================================================== */

.industries__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 1024px) {
  .industries__grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.industry-card {
  background-color: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-default);
}

.industry-card:hover {
  border-color: rgba(249, 115, 22, 0.3);
  transform: translateY(-2px);
}

.industry-card__icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
  line-height: 1;
}

.industry-card__name {
  font-weight: 600;
  color: var(--color-neutral-0);
  font-size: var(--text-sm);
}


/* ==========================================================================
   16. WHY RELCO / FEATURES GRID
   ========================================================================== */

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

.feature {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background-color: var(--color-neutral-800);
  display: grid;
  place-items: center;
  color: var(--color-primary-500);
}

.feature__title {
  font-weight: 600;
  color: var(--color-neutral-0);
  margin-bottom: var(--space-1);
}

.feature__text {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
  line-height: 1.5;
}


/* ==========================================================================
   17. FAQ
   ========================================================================== */

.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 768px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--duration-normal) var(--ease-default);
}

.faq__item.open {
  border-color: var(--color-neutral-700);
}

.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border: none;
  color: var(--color-neutral-0);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  cursor: pointer;
  text-align: left;
  gap: var(--space-4);
  transition: color var(--duration-fast) var(--ease-default);
}

.faq__question:hover {
  color: var(--color-primary-400);
}

.faq__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-neutral-500);
  transition: transform var(--duration-normal) var(--ease-default);
}

.faq__item.open .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) ease;
}

.faq__item.open .faq__answer {
  max-height: 500px;
}

.faq__answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
  line-height: 1.7;
}


/* ==========================================================================
   18. CONTACT SECTION
   ========================================================================== */

.contact__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 1024px) {
  .contact__inner {
    grid-template-columns: 5fr 7fr;
  }
}

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

.contact__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-neutral-300);
  text-decoration: none;
  font-size: var(--text-base);
  transition: color var(--duration-fast) var(--ease-default);
}

.contact__link:hover {
  color: var(--color-primary-400);
}

.contact__link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary-500);
}

/* Form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-neutral-300);
}

.form__input,
.form__textarea {
  background-color: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-700);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  color: var(--color-neutral-0);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: border-color var(--duration-fast) var(--ease-default);
  width: 100%;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-primary-500);
  outline: none;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-neutral-600);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .form__row {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ==========================================================================
   19. FOOTER
   ========================================================================== */

.footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--color-neutral-800);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

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

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

.footer__brand img {
  height: 32px;
  width: auto;
  /* Evitar que el flex-column del padre estire la img horizontalmente via align-self: stretch */
  align-self: flex-start;
  max-width: none;
  object-fit: contain;
}

.footer__brand p {
  color: var(--color-neutral-500);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.footer__heading {
  font-weight: 600;
  color: var(--color-neutral-0);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

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

.footer__links a {
  color: var(--color-neutral-400);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--duration-fast) var(--ease-default);
}

.footer__links a:hover {
  color: var(--color-primary-400);
}

.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-neutral-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  color: var(--color-neutral-600);
  font-size: var(--text-xs);
}


/* ==========================================================================
   20. SCROLL REVEAL ANIMATIONS
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}


/* ==========================================================================
   20b. SHAPE BACKGROUNDS (rayitas naranja wireframe)
   ========================================================================== */

.shape-bg {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  /* mix-blend-mode: screen;  (removido — sospechoso de romper layout en algunos browsers) */
}

.shape-bg--wave {
  background-image: url('../images/resources/shape-3.png');
  width: 1440px;
  height: 868px;
  max-width: 140%;
}

.shape-bg--wave-alt {
  background-image: url('../images/resources/shape-4.png');
  width: 1440px;
  height: 843px;
  max-width: 140%;
}

.shape-bg--diagonal {
  background-image: url('../images/resources/shape-5.png');
  width: 1440px;
  height: 1243px;
  max-width: 140%;
}

/* Hero: onda atras del contenido, anclada arriba/derecha */
.hero {
  position: relative;
}

.hero .shape-bg--wave {
  top: -10%;
  right: -20%;
  width: 1100px;
  height: 660px;
  opacity: 0.4;
}

@media (min-width: 1024px) {
  .hero .shape-bg--wave {
    top: -5%;
    right: -10%;
    width: 1300px;
    height: 780px;
    opacity: 0.45;
  }
}

/* Seccion publicidad: onda diagonal arriba-izquierda */
#cartelera {
  position: relative;
  overflow: hidden;
}

#cartelera .shape-bg--diagonal {
  top: -20%;
  left: -25%;
  width: 900px;
  height: 780px;
  opacity: 0.18;
  transform: rotate(15deg);
}

/* Seccion soporte: onda atras de las cards */
#soporte {
  position: relative;
  overflow: hidden;
}

#soporte .shape-bg--wave-alt {
  bottom: -30%;
  right: -20%;
  width: 1200px;
  height: 700px;
  opacity: 0.22;
  transform: scaleX(-1);
}

/* Contacto: onda decorativa al fondo */
#contacto {
  position: relative;
  overflow: hidden;
}

#contacto .shape-bg--wave {
  bottom: -40%;
  left: -15%;
  width: 1100px;
  height: 660px;
  opacity: 0.22;
}

/* Footer: onda sutil */
.footer {
  position: relative;
  overflow: hidden;
}

.footer .shape-bg--wave-alt {
  top: -20%;
  right: -25%;
  width: 900px;
  height: 540px;
  opacity: 0.15;
}

/* Asegurar que el contenido siempre quede arriba de las shapes decorativas */
.shape-bg ~ .container,
.shape-bg ~ .footer__grid,
.shape-bg ~ .footer__bottom,
.shape-bg ~ .hero__content {
  position: relative;
  z-index: 1;
}


/* ==========================================================================
   21. DECORATIVE GLOWS
   ========================================================================== */

.glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}

.glow--primary {
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
  width: 600px;
  height: 600px;
}

.glow--software {
  background: radial-gradient(circle, rgba(34, 197, 94, 0.10) 0%, transparent 70%);
  width: 600px;
  height: 600px;
}

.glow--cloud {
  background: radial-gradient(circle, rgba(139, 92, 246, 0.10) 0%, transparent 70%);
  width: 600px;
  height: 600px;
}


/* ==========================================================================
   22. AD DEMO (publicidad autogestionable)
   ========================================================================== */

.cartelera {
  max-width: 880px;
  margin-inline: auto;
}

.cartelera__device {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: stretch;
}

@media (min-width: 768px) {
  .cartelera__device {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-6);
  }
}

.cartelera__screen {
  position: relative;
  border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: var(--color-neutral-950);
}

.cartelera__screen-tag {
  position: absolute;
  top: var(--space-2);
  left: var(--space-3);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-neutral-500);
  font-weight: 600;
  z-index: 2;
}

.cartelera__screen--operator {
  opacity: 0.85;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.cartelera__operator-ui {
  width: 100%;
  max-width: 220px;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cartelera__op-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  align-items: center;
}

.cartelera__op-row span {
  display: block;
  height: 8px;
  border-radius: var(--radius-sm);
  background-color: var(--color-neutral-700);
}

.cartelera__op-row span:first-child {
  flex: 1;
}

.cartelera__op-row span:last-child {
  width: 30%;
  background-color: var(--color-neutral-600);
}

.cartelera__op-row--total span {
  height: 14px;
  background-color: var(--color-primary-500);
}

.cartelera__op-row--total span:last-child {
  background-color: var(--color-primary-400);
  width: 40%;
}

.cartelera__screen--client {
  border-color: var(--color-neutral-700);
  box-shadow: 0 0 60px rgba(249, 115, 22, 0.08);
}

.cartelera__carousel {
  position: relative;
  width: 100%;
  height: 100%;
}

.cartelera__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 700ms var(--ease-default);
  display: grid;
  place-items: center;
}

.cartelera__slide--active {
  opacity: 1;
}

.cartelera__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 80%;
  height: 70%;
  border-radius: var(--radius-lg);
  color: var(--color-neutral-300);
  font-size: var(--text-sm);
  font-weight: 500;
}

.cartelera__placeholder--img {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.18), rgba(249, 115, 22, 0.04));
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.cartelera__placeholder--video {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(139, 92, 246, 0.04));
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.cartelera__dots {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  z-index: 2;
}

.cartelera__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: var(--color-neutral-600);
  transition: background-color var(--duration-fast) var(--ease-default), transform var(--duration-fast) var(--ease-default);
}

.cartelera__dot--active {
  background-color: var(--color-primary-500);
  transform: scale(1.3);
}

.cartelera__caption {
  text-align: center;
  font-size: var(--text-base);
  margin-top: var(--space-8);
  max-width: 640px;
  margin-inline: auto;
  font-style: italic;
  color: var(--color-neutral-400);
}

.cartelera__video-wrap {
  position: relative;
  margin-top: var(--space-12);
  max-width: 880px;
  margin-inline: auto;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-neutral-800);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6), 0 0 60px rgba(249, 115, 22, 0.08);
}

.cartelera__video-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.18) 0%, transparent 60%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.cartelera__video {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  background-color: var(--color-neutral-950);
}


/* ==========================================================================
   23. SUPPORT ONSITE (30/15/45)
   ========================================================================== */

.support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .support-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.support-card {
  background-color: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-default);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.support-card:hover {
  border-color: rgba(249, 115, 22, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(249, 115, 22, 0.08);
}

.support-card--featured {
  border-color: rgba(249, 115, 22, 0.25);
  box-shadow: 0 0 40px rgba(249, 115, 22, 0.10);
}

.support-card__time {
  font-size: var(--text-6xl);
  line-height: 1;
  display: block;
}

@media (min-width: 1024px) {
  .support-card__time {
    font-size: var(--text-7xl);
  }
}

.support-card__unit {
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--color-primary-500);
  display: block;
  margin-bottom: var(--space-3);
}

.support-card__title {
  color: var(--color-neutral-0);
  margin-top: var(--space-2);
}

.support-card__text {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-top: var(--space-2);
}

.support-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-top: var(--space-16);
  flex-wrap: nowrap;
  overflow-x: auto;
  padding: 0 var(--space-2);
}

.support-timeline__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  min-width: 100px;
}

.support-timeline__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: var(--color-neutral-800);
  display: grid;
  place-items: center;
  color: var(--color-primary-500);
  border: 1px solid var(--color-neutral-700);
}

.support-timeline__connector {
  height: 2px;
  width: 40px;
  align-self: center;
  margin-top: 28px;
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-neutral-700));
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .support-timeline__connector {
    width: 100px;
  }

  .support-timeline__step {
    min-width: 140px;
  }
}

.support-timeline__label {
  color: var(--color-neutral-300);
  text-align: center;
  font-weight: 500;
  max-width: 130px;
  line-height: 1.4;
}

.support-closing {
  text-align: center;
  margin-top: var(--space-12);
  max-width: 760px;
  margin-inline: auto;
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-neutral-300);
}

.support-closing strong {
  color: var(--color-primary-400);
  font-weight: 600;
}


/* ==========================================================================
   24. WINDOWS DISCLAIMER
   ========================================================================== */

.disclaimer-micro {
  font-size: var(--text-xs);
  color: var(--color-neutral-500);
  margin-top: var(--space-4);
  margin-bottom: var(--space-6);
  line-height: 1.6;
  max-width: 540px;
  font-style: italic;
}

.badge--disclaimer {
  background-color: transparent;
  border: 1px dashed var(--color-neutral-600);
  color: var(--color-neutral-300);
}


/* ==========================================================================
   25. FORM EXTRAS (Turnstile + honeypot + estados)
   ========================================================================== */

.form__honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__recaptcha-notice {
  font-size: var(--text-xs);
  color: var(--color-neutral-500);
  line-height: 1.5;
  margin-top: var(--space-2);
  text-align: center;
}

.form__recaptcha-notice a {
  color: var(--color-neutral-400);
  text-decoration: underline;
  text-decoration-color: var(--color-neutral-700);
}

.form__recaptcha-notice a:hover {
  color: var(--color-primary-400);
}

.form-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  background-color: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-2) 0;
}

/* Ocultar el badge flotante de reCAPTCHA v3 (Google permite esconderlo si se
   muestra el disclaimer de privacy/terms en el form, lo cual hacemos en .form__recaptcha-notice).
   Esto evita que el badge choque con el botón flotante de WhatsApp. */
.grecaptcha-badge {
  visibility: hidden !important;
}

.cf-turnstile {
  margin-top: var(--space-2);
  min-height: 65px;
}

.cf-turnstile:empty {
  display: none;
}

.turnstile-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

.form__input.error,
.form__textarea.error {
  border-color: var(--color-error);
}

.form__input.error:focus,
.form__textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-success {
  color: var(--color-success);
  font-size: var(--text-lg);
  text-align: center;
  padding: var(--space-12) var(--space-4);
  font-weight: 500;
}


/* ==========================================================================
   26. SKIP LINK (accesibilidad)
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background-color: var(--color-primary-500);
  color: var(--color-neutral-0);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: var(--z-toast);
  transition: top var(--duration-fast) var(--ease-default);
}

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


/* ==========================================================================
   27. UTILITY HELPERS
   ========================================================================== */

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

.text-center { text-align: center; }
.text-left   { text-align: left; }

.mx-auto { margin-inline: auto; }

.relative { position: relative; }

.overflow-hidden { overflow: hidden; }