/* ==========================================================================
   SAN SALE - ESTILOS PRINCIPALES (Vanilla CSS Premium)
   ========================================================================== */

/* 1. VARIABLES & SISTEMA DE DISEÑO */
:root {
  /* Fuentes */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Paleta de Colores (HSL y HEX) */
  --primary-hue: 194;
  --primary-sat: 100%;
  --primary-light: 46%; /* Cian #00b4ec */
  --primary: hsl(var(--primary-hue), var(--primary-sat), var(--primary-light));
  --primary-hover: hsl(var(--primary-hue), var(--primary-sat), 38%);
  --primary-glow: hsla(var(--primary-hue), var(--primary-sat), var(--primary-light), 0.15);
  
  --secondary-hue: 52;
  --secondary-sat: 100%;
  --secondary-light: 50%; /* Amarillo #ffdd00 */
  --secondary: hsl(var(--secondary-hue), var(--secondary-sat), var(--secondary-light));
  --secondary-hover: hsl(var(--secondary-hue), var(--secondary-sat), 42%);
  --secondary-glow: hsla(var(--secondary-hue), var(--secondary-sat), var(--secondary-light), 0.2);

  --bg-dark: hsl(194, 100%, 46%); /* Celeste oficial del logo */
  --bg-card: #ffffff; /* Tarjetas blancas premium */
  --bg-input: #f8fafc; /* Fondo de inputs gris muy claro */
  
  /* Textos */
  --text-primary: #0f172a; /* Slate 900 (Oscuro) para máxima legibilidad */
  --text-secondary: #334155; /* Slate 700 */
  --text-muted: #475569; /* Slate 600 */

  /* Bordes, Sombras y Blur */
  --border-light: rgba(15, 23, 42, 0.08); /* Bordes oscuros tenues */
  --border-focus: rgba(0, 180, 236, 0.4);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.85); /* Vidrio blanco semi-transparente */
  --glass-border: rgba(15, 23, 42, 0.06);
  --glass-blur: blur(12px);

  /* Curvas y Transiciones */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. REINICIO & ESTILOS BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* 3. ANIMACIONES GLOBALES */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px 0 var(--primary-glow);
  }
  50% {
    box-shadow: 0 0 30px 10px var(--primary-glow);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

.animate-fade-in {
  animation: fadeInUp var(--transition-slow) forwards;
}

/* Contenedor principal */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 4. CABECERA (HEADER / NAVBAR) */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: padding var(--transition-normal), background-color var(--transition-normal);
}

.header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.5rem;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  height: 3.4rem;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
  transition: transform var(--transition-fast);
}

.brand-wrapper:hover .brand-logo-img {
  transform: scale(1.05);
}

.logo-ces {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-left: 1px solid var(--border-light);
  padding-left: 0.75rem;
  display: flex;
  flex-direction: column;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.logo-ces-top {
  color: var(--primary);
  font-weight: 700;
}

/* Nuevos Estilos para Sponsors y Logos Compartidos en Cabecera */
.brand-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-divider {
  width: 1px;
  height: 2.25rem;
  background-color: var(--border-light);
}

.brand-partners {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.partner-link {
  display: flex;
  align-items: center;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.partner-link:hover {
  opacity: 0.9;
  transform: scale(1.05);
}

.partner-logo-img {
  height: 2.1rem;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.15));
}

.footer-partner-logo-img {
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.footer-partner-logo-img:hover {
  opacity: 0.9;
  transform: scale(1.05);
}


/* Estilos de párrafos del Hero Description */
.hero-desc p {
  margin-bottom: 0.75rem;
}

.hero-desc p:last-child {
  margin-bottom: 0;
}


/* Menú de Navegación */
.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--primary);
  color: #030712;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px var(--primary-glow);
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px hsla(var(--primary-hue), var(--primary-sat), var(--primary-light), 0.3);
}

/* Menú hamburguesa móvil */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 1.5rem;
  height: 1.2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* 5. HERO SECTION */
.hero {
  position: relative;
  padding: 10rem 0 6rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 10% 20%, rgba(0, 180, 236, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(255, 221, 0, 0.04) 0%, transparent 40%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(var(--border-light) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black, transparent 80%);
  opacity: 0.4;
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  opacity: 0;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #07172f;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-tag-accent {
  background-color: var(--secondary);
  color: #030712;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  margin-left: 0.25rem;
}

.hero-title {
  font-family: var(--font-title);
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: #07172f;
}

.hero-title span {
  color: #ffffff;
  -webkit-text-fill-color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.hero-desc {
  font-size: 1.15rem;
  color: #0a1e38;
  font-weight: 500;
  margin-bottom: 2.5rem;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--secondary);
  color: #030712;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 4px 20px var(--secondary-glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px hsla(var(--secondary-hue), var(--secondary-sat), var(--secondary-light), 0.45);
  filter: brightness(1.05);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(0, 180, 236, 0.04);
  border: 1px solid rgba(0, 180, 236, 0.3);
  color: var(--primary);
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-secondary:hover {
  background-color: rgba(0, 180, 236, 0.1);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Contador Regresivo */
.countdown-box {
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
  position: relative;
}

.countdown-box::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: calc(var(--radius-lg) + 2px);
  z-index: -2;
  opacity: 0.15;
}

.countdown-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #07172f;
  font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.countdown-label .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #ea580c;
  border-radius: 50%;
  animation: pulseGlow 1.5s infinite;
}

.countdown-timer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  background: #f8fafc;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.countdown-number {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.1;
}

.countdown-unit {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: #64748b;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
  font-weight: 600;
}

/* 6. PROMOS BANCARIAS */
.section {
  padding: 6rem 0;
}

.section-bg-alt {
  background-color: hsl(194, 75%, 95%); /* Fondo celeste muy claro y suave */
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  color: #07172f;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: #07172f;
}

.section-desc {
  color: #1e293b;
  font-size: 1rem;
}

.promos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* Tarjeta de Promoción */
.promo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.promo-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: var(--shadow-lg);
}

.promo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--card-color, var(--primary));
}

.promo-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.promo-bank-logo {
  height: 2.25rem;
  display: flex;
  align-items: center;
}

.promo-bank-logo svg, .promo-bank-logo img {
  height: 100%;
  max-width: 150px;
  width: auto;
}

.promo-badge {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  color: var(--text-secondary);
}

.promo-card:hover .promo-badge {
  border-color: var(--card-color);
  color: var(--text-primary);
}

.promo-offer {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--text-primary) 60%, var(--card-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.promo-summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.promo-details-list {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.promo-details-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.promo-details-list li svg {
  color: var(--card-color);
  flex-shrink: 0;
}

/* Acordeón de condiciones */
.promo-accordion {
  border-top: 1px solid var(--border-light);
  margin-top: auto;
}

.promo-accordion-trigger {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0 0 0;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.promo-accordion-trigger:hover {
  color: var(--text-primary);
}

.promo-accordion-trigger svg {
  transition: transform var(--transition-normal);
}

.promo-accordion.active .promo-accordion-trigger svg {
  transform: rotate(180deg);
}

.promo-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), opacity var(--transition-normal);
  opacity: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
  padding: 0;
}

.promo-accordion.active .promo-accordion-content {
  max-height: 150px;
  opacity: 1;
  padding-top: 0.75rem;
  padding-bottom: 0.25rem;
}

/* 7. BUSCADOR & DIRECTORIO DE COMERCIOS */
.directory-filters-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
}

.search-bar-container {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  font-size: 1rem;
  padding: 1rem 1.25rem 1rem 3rem;
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--border-focus);
}

.search-bar-container svg {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.filter-categories {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: none; /* Firefox */
}

.filter-categories::-webkit-scrollbar {
  display: none; /* Safari/Chrome */
}

.filter-btn {
  background-color: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: var(--text-secondary);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background-color: #e2e8f0;
  color: var(--text-primary);
}

.filter-btn.active {
  background-color: var(--secondary);
  border-color: var(--secondary);
  color: var(--text-primary);
  box-shadow: 0 4px 12px var(--secondary-glow);
}

/* Grid de Comercios */
.shops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
  min-height: 250px;
}

.shop-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
}

.shop-card:hover {
  transform: scale(1.03);
  border-color: rgba(249, 115, 22, 0.3);
  box-shadow: var(--shadow-lg);
}

.shop-img-wrapper {
  position: relative;
  height: 180px;
  overflow: hidden;
  background-color: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
}

.shop-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.shop-card:hover .shop-img {
  transform: scale(1.08);
}

.shop-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(4px);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  color: #ffffff;
}

.shop-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.shop-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.shop-offer-box {
  background-color: var(--primary-glow);
  border: 1px dashed rgba(37, 99, 235, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.shop-offer-box svg {
  color: var(--secondary);
}

.shop-info-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.shop-info-row svg {
  color: var(--text-muted);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.shop-info-row a:hover {
  color: var(--primary);
}

.shop-promos-section {
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
  margin-top: auto;
}

.shop-promos-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.shop-bank-badges {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.shop-bank-badge {
  background-color: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 0.2rem 0.4rem;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.shop-bank-badge span {
  font-size: 0.55rem;
  font-weight: 800;
  color: var(--secondary);
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
  background-color: var(--bg-card);
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.no-results svg {
  color: var(--text-muted);
}

/* 8. FORMULARIO "SUMAR MI COMERCIO" */
.register-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.register-info {
  display: flex;
  flex-direction: column;
}

.benefits-list {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefit-icon-box {
  background-color: #07172f;
  color: var(--primary);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(0, 180, 236, 0.3);
}

.benefit-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.benefit-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.register-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--border-focus);
}

.form-input.is-invalid {
  border-color: #ef4444;
}

.form-input.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.error-message {
  font-size: 0.75rem;
  color: #ef4444;
  margin-top: 0.35rem;
  display: none;
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.form-checkbox {
  margin-top: 0.25rem;
  accent-color: var(--primary);
  width: 1.1rem;
  height: 1.1rem;
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.checkbox-label a {
  color: var(--primary);
  font-weight: 600;
}

.checkbox-label a:hover {
  text-decoration: underline;
}

.btn-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--secondary), #ea580c);
  color: var(--text-primary);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px var(--secondary-glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px hsla(var(--secondary-hue), var(--secondary-sat), var(--secondary-light), 0.4);
  filter: brightness(1.1);
}

/* 9. MODAL DE ÉXITO */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  max-width: 450px;
  width: 90%;
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-icon-success {
  width: 4rem;
  height: 4rem;
  background-color: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.modal-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.btn-modal-close {
  background-color: var(--primary);
  color: var(--text-primary);
  border: none;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-modal-close:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
}

/* 10. PIE DE PÁGINA (FOOTER) */
.footer {
  background-color: #050d1a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
}

.footer-brand h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #ffffff;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  max-width: 20rem;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-icon {
  width: 2.25rem;
  height: 2.25rem;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.footer-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.footer-links a {
  color: #94a3b8;
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 2px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-contact-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.footer-contact-list li svg {
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* 11. RESPONSIVIDAD (MEDIA QUERIES) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .hero {
    padding: 8rem 0 5rem;
    text-align: center;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .countdown-box {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .register-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .nav-menu {
    position: fixed;
    top: 4.5rem;
    left: 0;
    width: 100%;
    height: calc(100vh - 4.5rem);
    background-color: #ffffff;
    flex-direction: column;
    padding: 3rem 1.5rem;
    gap: 2.5rem;
    transform: translateY(-100%);
    opacity: 0;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    z-index: 999;
    border-top: 1px solid var(--border-light);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
  }

  .menu-toggle {
    display: flex;
  }

  /* Animación icono hamburguesa */
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .section {
    padding: 4.5rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }
  
  .countdown-timer {
    gap: 0.5rem;
  }
  
  .countdown-number {
    font-size: 1.8rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions a {
    width: 100%;
    justify-content: center;
  }

  .register-form-box {
    padding: 1.5rem;
  }
}
