/**
 * ============================================================================
 * VICTORY RACE - ESTILOS GLOBALES
 * ============================================================================
 * 
 * VICTORY RACE INSTAGRAM: https://www.instagram.com/victoryrace.arg/
 * ACCIÓN REQUERIDA: Reemplazar [PLACEHOLDER] con contenido real
 * del Instagram oficial antes del lanzamiento.
 * 
 * Paleta de colores:
 * - Primario:    #1A1A2E (Azul oscuro casi negro)
 * - Secundario:  #16213E (Azul marino oscuro)
 * - Acento 1:    #F5A623 (Dorado/Ámbar)
 * - Acento 2:    #E94560 (Rojo intenso)
 * - Texto claro: #FFFFFF
 * - Texto gris:  #A0A0B0
 * - Éxito:       #27AE60
 * - Error:       #E74C3C
 * ============================================================================
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */
:root {
  /* Colores principales */
  --color-primary: #1A1A2E;
  --color-secondary: #16213E;
  --color-accent-gold: #F5A623;
  --color-accent-red: #E94560;
  --color-white: #FFFFFF;
  --color-gray: #A0A0B0;
  --color-gray-dark: #6B6B7B;
  --color-success: #27AE60;
  --color-error: #E74C3C;
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-gold: linear-gradient(135deg, var(--color-accent-gold) 0%, #D49320 100%);
  --gradient-hero: linear-gradient(180deg, rgba(26, 26, 46, 0.8) 0%, rgba(22, 33, 62, 0.95) 100%);
  
  /* Tipografía */
  --font-display: 'Bebas Neue', sans-serif;
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Tamaños de fuente */
  --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-8xl: 6rem;
  
  /* Espaciado */
  --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;
  
  /* Bordes */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 0 20px rgba(245, 166, 35, 0.3);
  --shadow-red: 0 0 20px rgba(233, 69, 96, 0.3);
  
  /* Transiciones */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-white);
  background-color: var(--color-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-gold);
}

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ==========================================================================
   UTILIDADES
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

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

.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;
}

/* ==========================================================================
   TIPOGRAFÍA
   ========================================================================== */
.heading-display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.heading-1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.heading-2 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.heading-3 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 1.75rem);
  font-weight: 600;
  line-height: 1.2;
  text-transform: uppercase;
}

.heading-4 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.3;
}

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

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

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

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

/* ==========================================================================
   BOTONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-primary);
  border-color: var(--color-accent-gold);
}

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

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn-danger {
  background: var(--color-accent-red);
  color: var(--color-white);
  border-color: var(--color-accent-red);
}

.btn-danger:hover {
  background: #D63A52;
  box-shadow: var(--shadow-red);
  color: var(--color-white);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

.btn-full {
  width: 100%;
}

/* Efecto pulse para CTAs */
@keyframes pulse-gold {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(245, 166, 35, 0);
  }
}

.btn-pulse {
  animation: pulse-gold 2s infinite;
}

/* ==========================================================================
   NAVEGACIÓN
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--space-4) 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-2) 0;
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar-logo img {
  height: 40px;
  width: auto;
}

.navbar-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.navbar-logo-text span {
  color: var(--color-accent-gold);
}

.navbar-menu {
  display: none;
}

@media (min-width: 768px) {
  .navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.navbar-link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
  padding: var(--space-2) 0;
  position: relative;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-gold);
  transition: width var(--transition-base);
}

.navbar-link:hover::after,
.navbar-link.active::after {
  width: 100%;
}

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

.navbar-cta {
  display: none;
}

@media (min-width: 768px) {
  .navbar-cta {
    display: inline-flex;
  }
}

/* Menú hamburguesa */
.navbar-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 768px) {
  .navbar-toggle {
    display: none;
  }
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Menú móvil */
.navbar-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: var(--color-secondary);
  padding: var(--space-20) var(--space-6) var(--space-6);
  transition: right var(--transition-base);
  z-index: var(--z-fixed);
}

.navbar-mobile.active {
  right: 0;
}

.navbar-mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: calc(var(--z-fixed) - 1);
}

.navbar-mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

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

.navbar-mobile-link {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-white);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-mobile-cta {
  margin-top: var(--space-6);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: -1;
}

.hero-content {
  text-align: center;
  padding: var(--space-20) var(--space-4);
  max-width: 900px;
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-4);
}

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

.hero-title span {
  display: block;
}

.hero-title-accent {
  color: var(--color-accent-gold);
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-gray);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 768px) {
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
}

.hero-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.hero-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-info-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent-gold);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  animation: bounce 2s infinite;
}

.hero-scroll span {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent-gold);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ==========================================================================
   COUNTDOWN SECTION
   ========================================================================== */
.countdown {
  background: var(--color-secondary);
  padding: var(--space-12) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.countdown .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

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

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

@media (min-width: 768px) {
  .countdown-text {
    text-align: left;
  }
}

.countdown-label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
}

.countdown-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-white);
  margin-top: var(--space-1);
}

.countdown-timer {
  display: flex;
  gap: var(--space-4);
}

.countdown-item {
  text-align: center;
  min-width: 60px;
}

@media (min-width: 768px) {
  .countdown-item {
    min-width: 80px;
  }
}

.countdown-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  color: var(--color-accent-gold);
  line-height: 1;
}

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

.countdown-unit {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
  margin-top: var(--space-1);
}

/* ==========================================================================
   SECTIONS GENERALES
   ========================================================================== */
.section {
  padding: var(--space-16) 0;
}

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

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

.section-label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-2);
}

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

.section-description {
  font-size: var(--text-lg);
  color: var(--color-gray);
}

/* ==========================================================================
   CARDS
   ========================================================================== */
.card {
  background: var(--color-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.card-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--space-6);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.card-text {
  color: var(--color-gray);
  font-size: var(--text-sm);
}

/* ==========================================================================
   GRID DE CARDS
   ========================================================================== */
.cards-grid {
  display: grid;
  gap: var(--space-6);
}

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

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

/* ==========================================================================
   FEATURES
   ========================================================================== */
.feature {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-gold);
  border-radius: var(--radius-md);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.feature-content {
  flex: 1;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.feature-text {
  font-size: var(--text-sm);
  color: var(--color-gray);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--color-secondary);
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.footer-logo img {
  height: 32px;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.footer-logo-text span {
  color: var(--color-accent-gold);
}

.footer-description {
  font-size: var(--text-sm);
  color: var(--color-gray);
  margin-bottom: var(--space-4);
}

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

.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.footer-social-link:hover {
  background: var(--color-accent-gold);
  color: var(--color-primary);
}

.footer-social-link svg {
  width: 20px;
  height: 20px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

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

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-gray);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent-gold);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copyright {
  font-size: var(--text-sm);
  color: var(--color-gray-dark);
}

.footer-legal {
  display: flex;
  gap: var(--space-4);
}

.footer-legal-link {
  font-size: var(--text-sm);
  color: var(--color-gray-dark);
}

.footer-legal-link:hover {
  color: var(--color-accent-gold);
}

/* ==========================================================================
   ANIMACIONES DE SCROLL
   ========================================================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger para elementos hijos */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.animated > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.stagger-children.animated > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

/* ==========================================================================
   ALERTAS Y MENSAJES
   ========================================================================== */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.alert-success {
  background: rgba(39, 174, 96, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.alert-error {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.alert-warning {
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.alert-text {
  font-size: var(--text-sm);
  opacity: 0.9;
}

/* ==========================================================================
   PLACEHOLDERS VISUALES
   ========================================================================== */
.placeholder-highlight {
  background: var(--color-accent-gold);
  color: var(--color-primary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* ==========================================================================
   UTILIDADES RESPONSIVE
   ========================================================================== */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .hide-desktop {
    display: none !important;
  }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
  .navbar,
  .footer,
  .hero-scroll,
  .btn {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
}