/* === Variables CSS para fácil edición de colores === */
:root {
    --primary-blue: #1A365D; /* Azul oscuro principal, corporativo */
    --secondary-blue: #2A528A; /* Azul medio, para acciones y acentos */
    --light-blue: #4299E1; /* Azul claro, para resaltados */
    --accent-gold: #FFD700; /* Dorado para progreso y acentos */
    --light-gold: #DAA520; /* Dorado más claro para degradado */
    --text-dark: #2D3748; /* Gris oscuro para texto principal */
    --text-light: #4A5568; /* Gris medio para texto secundario */
    --bg-light: #F7FAFC; /* Fondo muy claro */
    --bg-white: #FFFFFF; /* Blanco puro para elementos destacados */
    --border-light: #E2E8F0; /* Borde claro */
    --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 20px rgba(0, 0, 0, 0.12);
    --transition-fast: 0.2s ease-out;
    --transition-medium: 0.3s ease-in-out;
    --button-radius: 10px; /* ¡Ajustado para un borde más suave! */
    --button-padding-y: 0.8rem; /* Padding vertical base para botones */
    --button-padding-x: 1.6rem; /* Padding horizontal base para botones */
}

/* === Estilo Global (MOBILE-FIRST) === */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 14px; /* Base para rem en móviles */
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    background: linear-gradient(to bottom right, var(--bg-light), #edf2f7);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- Header - PROFESIONAL Y MODERNO --- */
header {
    background: var(--primary-blue);
    color: white;
    padding: 1.2rem 1rem;
    text-align: center;
    position: relative;
    top: unset;
    z-index: 1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: row; /* CORREGIDO: Asegura que el contenido se mantenga en una fila */
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    min-height: 180px;
    overflow: hidden;
}

header h1 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    font-family: 'Montserrat', sans-serif;
    width: 100%;
    margin-bottom: 1rem;
}

header h1 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

header h1 a:hover {
    color: var(--light-blue);
}

.header-buttons {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    margin-left: auto;
    width: 100%;
    justify-content: center;
}

/* --- Botones del Header - MEJORADOS --- */
.header-buttons button {
    background-color: var(--light-blue);
    color: white;
    border: none;
    padding: 0.75rem 1.4rem;
    border-radius: var(--button-radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform 0.15s ease, box-shadow var(--transition-fast);
    box-shadow: 0 4px 10px rgba(49, 130, 206, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-family: 'Montserrat', sans-serif;
    outline: none;
}

.header-buttons button:hover {
    background-color: #3182ce;
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(49, 130, 206, 0.35);
}

.header-buttons button:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(49, 130, 206, 0.2);
}

/* --- Footer - PROFESIONAL Y CONCISO --- */
footer {
    background: var(--primary-blue);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
    font-size: 0.85rem;
    border-top: 4px solid var(--secondary-blue);
    box-shadow: 0 -3px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    font-family: 'Montserrat', sans-serif;
}

footer p {
    margin: 0;
    opacity: 0.85;
}

.footer-links {
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    color: white;
    text-decoration: none;
    margin: 0 0.7rem;
    transition: color var(--transition-fast);
    font-weight: 500;
    white-space: nowrap;
}

.footer-links a:hover {
    color: var(--light-blue);
}

.social-icons {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-icons a {
    color: white;
    font-size: 1.4rem;
    transition: color var(--transition-fast), transform 0.15s ease;
}

.social-icons a:hover {
    color: var(--accent-gold);
    transform: translateY(-2px);
}

/* --- FOOTER SOCIAL MEDIA (Nuevos estilos para redes sociales) --- */
.footer-social-media {
    text-align: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--secondary-blue);
    width: 100%;
}

.footer-social-media h3 {
    margin-bottom: 0.8rem;
    font-size: 1.1em;
    color: white;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 0;
}

.social-icons a {
    display: inline-block;
    transition: transform 0.2s ease-in-out;
    line-height: 1;
    color: white;
    font-size: 1.4rem;
}

.social-icons a:hover {
    transform: translateY(-3px);
    color: var(--accent-gold);
}

.social-icons img {
    width: 40px;
    height: 40px;
    vertical-align: middle;
    border-radius: 5px;
}

/* === Títulos y Párrafos === */
h1, h2, h3, h4 {
    margin-bottom: 0.6rem;
    color: var(--primary-blue);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    animation: fadeIn 1s ease-out forwards;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.8rem; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
    opacity: 0.9;
    font-family: 'Montserrat', sans-serif;
}

main {
    padding: 2.5rem 1rem;
    max-width: 1200px;
    margin: auto;
    width: 100%;
}

/* === Formularios y Botones === */
form input,
form button,
form select {
    padding: var(--button-padding-y) var(--button-padding-x);
    font-size: 0.95rem;
    margin: 0.4rem 0;
    border-radius: var(--button-radius);
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
    width: 100%;
    font-family: 'Montserrat', sans-serif;
}

form input:focus,
form select:focus {
    outline: none;
    border: 2px solid var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(42, 82, 138, 0.2);
}

/* --- Botones de Formulario General - MEJORADOS --- */
form button {
    background-color: var(--secondary-blue);
    color: white;
    cursor: pointer;
    border: none;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(42, 82, 138, 0.2);
    transition: background-color var(--transition-fast), transform 0.15s ease, box-shadow var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-family: 'Montserrat', sans-serif;
    outline: none;
}

form button:hover {
    background-color: var(--light-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(42, 82, 138, 0.3);
}

form button:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(42, 82, 138, 0.2);
}

/* === Sección de Rifas (index.html) === */
#rifas-disponibles {
    padding: 2rem 1rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
}

#rifas-disponibles h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: var(--primary-blue);
    position: relative;
}

#rifas-disponibles h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--accent-gold), var(--light-gold));
    margin: 0.6rem auto 0;
    border-radius: 1.5px;
}

.contenedor-rifas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

/* === Tarjetas de Rifa - DISEÑO ORIGINAL (INTACTO) === */
.rifa-card {
    width: 100%;
    max-width: 350px;
    border-radius: 14px;
    background: white;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.header-card-info {
    display: flex;
    flex-direction: column;
    border-top-left-radius: 14px;
    border-top-right-radius: 14px;
    overflow: hidden;
}

.titulo-producto-rifa {
    font-size: 1.35rem;
    margin: 0.5rem 0.8rem;
    padding: 0;
    text-align: center;
    font-weight: bold;
    line-height: 1.3;
}

.imagen-rifa {
    height: 400px;
    overflow: hidden;
}

.imagen-rifa img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rifa-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 20px rgba(26, 54, 93, 0.2);
}

/* === SECCIÓN DE PROGRESO (TEXTO) - VUELTA A ORIGINAL === */
.progreso {
    background: linear-gradient(to right, #2a528a, #90cdf4);
    color: white;
    padding: 0.6rem;
    font-weight: bold;
    font-size: 0.95rem;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
}

.barra-container {
    width: 100%;
    height: 12px;
    background-color: #e2e8f0;
    margin: 0;
    position: relative;
}

/* === BARRA DE PROGRESO (VISUAL) - AHORA SÍ DORADA === */
.barra-progreso {
    height: 100%;
    background: linear-gradient(90deg, #DAA520, #FFD700);
    transition: width 0.6s ease;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
}
/* === FIN BARRA DE PROGRESO DORADA === */

.contenido-rifa {
    padding: 0.5rem 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contenido-rifa p {
    margin: 0.3rem 0;
}

.precio {
    font-weight: bold;
    color: #1a365d;
    font-size: 1.1rem;
}

/* --- Contenedor de Acciones de la Tarjeta - ¡AHORA LOS BOTONES SE APILAN! --- */
.acciones {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    gap: 0.8rem;
}

/* --- Botón Comprar de la tarjeta - MEJORADO --- */
.btn-comprar {
    display: block;
    width: 100%;
    max-width: 200px;
    text-align: center;
    background: linear-gradient(to right, var(--primary-blue), var(--secondary-blue));
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: var(--button-radius);
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease;
    box-shadow: 0 4px 10px rgba(26, 54, 93, 0.2);
    outline: none;
}

.btn-comprar:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(26, 54, 93, 0.35);
    background: linear-gradient(to right, var(--secondary-blue), var(--light-blue));
}

.btn-comprar:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(26, 54, 93, 0.2);
}

.btn-comprar[disabled] {
    background: #a0aec0 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    transform: none !important;
    opacity: 0.8;
}

/* --- Botón Ver Tickets de la tarjeta - MEJORADO --- */
.ver-tickets {
    background: var(--bg-light);
    display: block;
    width: 100%;
    max-width: 200px;
    color: var(--text-dark);
    border: 1px solid var(--border-light);
    padding: 0.7rem 1.1rem;
    border-radius: var(--button-radius);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    outline: none;
}

.ver-tickets:hover {
    background: #e2e8f0;
    border-color: var(--secondary-blue);
    color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.ver-tickets:active {
    transform: translateY(0);
    box-shadow: 1px 3px rgba(0, 0, 0, 0.08);
}

/* === ESTILOS DEL OVERLAY DEL MODAL (GENÉRICO Y CORREGIDO) === */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.55);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 1;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
    visibility: visible;
}

.modal.oculto {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-contenido {
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: fadeInModal 0.4s ease;
    text-align: center;
    border: 1px solid var(--border-light);
}

.cerrar-modal {
    position: absolute;
    top: 12px;
    right: 18px;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-light);
    transition: color var(--transition-fast);
    line-height: 1;
    padding: 0;
    outline: none;
}

.cerrar-modal:hover {
    color: var(--primary-blue);
}
.cerrar-modal:active {
    transform: translateY(1px);
}

/* === Estilos Específicos para el Modal de Consulta de Tickets === */
#modalTickets .modal-contenido {
    max-width: 600px;
    text-align: left;
    padding: 1.8rem;
}

#modalTickets .modal-contenido h2 {
    text-align: center;
    margin-bottom: 18px;
    font-size: 1.6rem;
    color: var(--primary-blue);
}

/* --- Botón del formulario de consulta de tickets - MEJORADO --- */
#modalTickets #formConsultarTickets button {
    background-color: var(--secondary-blue);
    width: 100%;
    max-width: 300px;
    padding: var(--button-padding-y) var(--button-padding-x);
    margin-top: 15px;
    border-radius: var(--button-radius);
    box-shadow: 0 4px 10px rgba(42, 82, 138, 0.2);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    font-family: 'Montserrat', sans-serif;
    outline: none;
}

#modalTickets #formConsultarTickets button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(42, 82, 138, 0.3);
}
#modalTickets #formConsultarTickets button:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(42, 82, 138, 0.2);
}

#modalTickets #formConsultarTickets {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#modalTickets #formConsultarTickets input {
    width: 100%;
    max-width: 300px;
    border-radius: var(--button-radius);
    padding: 0.7rem;
}

#resultados-consulta-tickets {
    margin-top: 20px;
    padding: 15px;
    background-color: #fdfefe;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    max-height: 400px;
    overflow-y: auto;
    text-align: left;
    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.05);
}

#resultados-consulta-tickets h4 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.1em;
    text-align: center;
    color: var(--primary-blue);
}

.consulta-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--border-light);
}

.consulta-header h2 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    text-align: center;
}

.buyer-details p {
    margin: 6px 0;
    font-size: 0.95rem;
    color: var(--text-light);
    word-break: break-word;
}

.buyer-details strong {
    color: var(--primary-blue);
}

.rifa-tickets-group {
    border: 1px solid var(--border-light);
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 8px;
    background: var(--bg-white);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.rifa-tickets-group p {
    margin: 5px 0;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.rifa-tickets-group strong {
    color: var(--secondary-blue);
}

/* === BOLETOS INDIVIDUALES - VUELTA A ORIGINAL === */
.boletos-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    justify-content: flex-start;
}

.boletos-list .boleto {
    background: #ebf8ff; /* Un azul muy claro, consistente con el diseño general */
    border: 2px solid var(--secondary-blue);
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    font-weight: bold;
    color: var(--primary-blue);
    font-size: 1.1rem;
    min-width: 80px;
    animation: fadeIn 0.5s ease forwards;
    white-space: nowrap;
    transition: all 0.2s ease-in-out;
    text-align: center;
    box-shadow: var(--shadow-subtle);
}

.boletos-list .boleto:hover {
    background: var(--light-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(42, 82, 138, 0.2);
}

.boleto-consulta {
  background: #ebf8ff;
  border: 2px solid var(--secondary-blue);
  color: var(--primary-blue);
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  font-weight: bold;
  font-size: 1.1rem;
  min-width: 80px;
  display: inline-block;
  text-align: center;
  white-space: nowrap;
  margin: 4px;
  box-shadow: var(--shadow-subtle);
  transition: all 0.2s ease-in-out;
}

.boleto-consulta:hover {
  background: var(--light-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(42, 82, 138, 0.2);
}

/* === FIN BOLETOS INDIVIDUALES === */

.mensaje-error {
    color: #E53E3E;
    margin-top: 0.6rem;
    font-size: 0.95rem;
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
}

/* === Estilos para página de detalles de rifa (rifa.html) === */
.contenedor-rifa-detalle {
    padding: 2.5rem 1rem;
    text-align: center;
    max-width: 900px;
    margin: auto;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
}

.barra-venta-general {
    max-width: 700px;
    margin: auto;
    margin-bottom: 1.5rem;
}

.porcentaje-venta {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 0.4rem;
    color: #1a365d;
}

.barra-global {
    width: 100%;
    height: 18px;
    background-color: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

/* === BARRA DE PROGRESO GLOBAL (VISUAL) - AHORA SÍ DORADA === */
.barra-global-progreso {
    height: 100%;
    background: linear-gradient(90deg, #DAA520, #FFD700);
    transition: width 0.6s ease;
}
/* === FIN BARRA DE PROGRESO GLOBAL DORADA === */

.titulo-premio {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.imagen-producto-grande img {
    width: 100%;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.datos-premio {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.dato {
    background: #edf2f7;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    font-weight: bold;
    color: #2d3748;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    flex: 1 1 calc(50% - 1rem); /* 2 columnas en móviles */
    min-width: 140px;
}

.descripcion-rifa {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    text-align: left;
    line-height: 1.6;
}

.descripcion-rifa h3 {
    margin-bottom: 1rem;
}

.descripcion-rifa p {
    color: #4a5568;
    font-size: 1rem;
}

.seccion-compra {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0,0,0,0.06);
    text-align: center;
}

.seccion-compra h3 {
    margin-bottom: 1.5rem;
}

.botones-precio {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.botones-precio button {
    background: #ebf8ff;
    color: #2b6cb0;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: default;
    flex: 1 1 auto;
    min-width: 140px;
    font-family: 'Montserrat', sans-serif;
}

.botones-precio button span {
    font-size: 1.1rem;
    font-weight: bold;
    color: #2b6cb0;
}

/* Contenedor de mensajes (éxito/error) */
#message-container {
    max-width: 90%;
    margin: 1.5rem auto;
    padding: 1rem;
    border-radius: var(--button-radius);
    text-align: center;
    font-weight: 600;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    box-shadow: var(--shadow-subtle);
}

/* Mensaje de éxito */
#message-container.success {
    background-color: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
    opacity: 1;
    transform: translateY(0);
}

/* Mensaje de error */
#message-container.error {
    background-color: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
    opacity: 1;
    transform: translateY(0);
}

/* Total a Pagar - Estilos Ajustados */
.total-a-pagar {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 20px auto;
    max-width: 450px;
    text-align: center;
    background: #e0f2fe;
    padding: 12px 20px;
    border-radius: 10px;
    border: 1px solid var(--light-blue);
    box-shadow: 0 3px 8px rgba(49, 130, 206, 0.15);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
    font-family: 'Montserrat', sans-serif;
}

.total-a-pagar .total-label,
.total-a-pagar #totalPagarDisplay {
    white-space: nowrap;
    display: inline-block;
}

.total-a-pagar #totalPagarDisplay {
    font-size: 1.2em;
    color: var(--primary-blue);
}

.cantidad-comprar {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1.2rem 0;
    gap: 0.6rem;
}

/* --- Botones de cantidad (+/-) - MEJORADOS --- */
.cantidad-comprar button {
    font-size: 1.6rem;
    padding: 0.3rem 1rem;
    background: var(--secondary-blue);
    color: white;
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    width: auto;
    box-shadow: 0 4px 10px rgba(42, 82, 138, 0.2);
    transition: all var(--transition-fast);
    font-family: 'Montserrat', sans-serif;
    outline: none;
}

.cantidad-comprar button:hover {
    background: var(--light-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(42, 82, 138, 0.3);
}

.cantidad-comprar button:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(42, 82, 138, 0.2);
}

.cantidad-comprar input {
    width: 70px;
    text-align: center;
    font-size: 1.1rem;
    border-radius: var(--button-radius);
    border: 1px solid var(--border-light);
    padding: 0.5rem;
    font-weight: 500;
}

/* --- Botones de cantidad rápida (1, 5, 10, etc.) - MEJORADOS --- */
.botones-cantidad-rapida {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin: 1rem 0;
}

.botones-cantidad-rapida button {
    background: #ebf8ff;
    border: 1px solid var(--border-light);
    border-radius: var(--button-radius);
    padding: 0.7rem 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex: 1 1 auto;
    max-width: 60px;
    font-size: 0.95rem;
    color: var(--text-dark);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    font-family: 'Montserrat', sans-serif;
    outline: none;
}

.botones-cantidad-rapida button:hover {
    background: #bee3f8;
    border-color: var(--secondary-blue);
    color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.botones-cantidad-rapida button:active {
    transform: translateY(0);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.botones-cantidad-rapida button.seleccionado {
    background: var(--secondary-blue);
    color: white;
    border-color: var(--secondary-blue);
    transform: scale(1.05);
    box-shadow: 0 3px 8px rgba(42, 82, 138, 0.2);
}

.formulario-usuario {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.cedula-grupo {
    display: flex;
    gap: 0.6rem;
    flex-wrap: nowrap;
}

.cedula-grupo select {
    max-width: 100px;
    flex-shrink: 0;
    border-radius: var(--button-radius);
}
.cedula-grupo input {
    flex-grow: 1;
    border-radius: var(--button-radius);
}


/* --- Botones de formulario (p. ej., "Continuar", "Pagar") - MEJORADOS y APILADOS --- */
.botones-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 1rem;
    gap: 0.8rem;
}

.botones-form button {
    padding: var(--button-padding-y) var(--button-padding-x);
    border: none;
    border-radius: var(--button-radius);
    font-weight: 600;
    background: var(--secondary-blue);
    color: white;
    cursor: pointer;
    width: 100%;
    max-width: 250px;
    box-shadow: 0 4px 10px rgba(42, 82, 138, 0.2);
    transition: all var(--transition-fast);
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    outline: none;
}
.botones-form button:hover {
    background: var(--light-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(42, 82, 138, 0.3);
}
.botones-form button:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(42, 82, 138, 0.2);
}


#seccion-pago {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    text-align: center;
    border: 1px solid var(--border-light);
}

.metodos-pago {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.metodo {
    border: 2px solid transparent;
    background: #fdfefe;
    padding: 1.2rem;
    border-radius: 12px;
    width: 100%;
    max-width: 250px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    flex: 1 1 auto;
    box-shadow: var(--shadow-subtle);
}

.metodo img {
    max-width: 100%;
    height: 100px;
    object-fit: contain;
    margin-bottom: 0.6rem;
}

.metodo:hover,
.metodo.seleccionado {
    border-color: var(--secondary-blue);
    background: #ebf8ff;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(42, 82, 138, 0.15);
}

.oculto {
    display: none;
}

.detalles-pago {
    margin-top: 1.2rem;
    text-align: left;
    background: #fdfefe;
    padding: 1.2rem;
    border-radius: 10px;
    border: 1px solid var(--border-light);
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
}

.detalles-pago input[type="text"],
.detalles-pago input[type="file"] {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.8rem;
    font-size: 0.95rem;
    border-radius: var(--button-radius);
    border: 1px solid var(--border-light);
    background-color: #ffffff;
    transition: border var(--transition-fast);
    font-family: 'Montserrat', sans-serif;
}

.detalles-pago input:focus {
    outline: none;
    border: 2px solid var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(42, 82, 138, 0.2);
}

.detalles-pago label {
    display: block;
    margin-top: 1.5rem;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
}

.vista-previa {
    margin-top: 1rem;
    text-align: left;
}

.vista-previa img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 10px;
    margin-top: 0.6rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    border: 1px solid var(--border-light);
}

.mensaje-error {
    color: #E53E3E;
    margin-top: 0.6rem;
    font-size: 0.95rem;
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
}

#seccion-final {
    background: radial-gradient(circle at top left, #f8fafc, #edf2f7);
    padding: 3rem 1rem;
    text-align: center;
}

.final-card {
    max-width: 800px;
    margin: auto;
    background: #ffffff;
    border: 2px dashed #3182ce;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 0 20px rgba(49, 130, 206, 0.15);
    background-image: url('img/pattern-light.svg');
    background-repeat: repeat;
}

.icono-check {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #38a169;
    animation: popIn 0.6s ease forwards;
}

.resumen-final {
    text-align: left;
    margin: 2rem 0;
    line-height: 1.7;
    background: #ebf8ff;
    padding: 1.2rem;
    border-radius: 10px;
    box-shadow: 0 0 4px rgba(0,0,0,0.05);
    font-family: 'Montserrat', sans-serif;
}

/* === BOLETOS ASIGNADOS - VUELTA A ORIGINAL === */
.boletos-asignados {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    margin: 2rem 0;
}

.boletos-asignados .boleto {
    background: #ebf8ff;
    border: 2px solid #3182ce;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    font-weight: bold;
    color: #2a528a;
    font-size: 1.1rem;
    min-width: 80px;
    animation: fadeIn 0.5s ease forwards;
    white-space: nowrap;
}
/* === FIN BOLETOS ASIGNADOS === */

.mensaje-correo {
    font-size: 1.1rem;
    margin-top: 1rem;
    color: #4a5568;
    font-family: 'Montserrat', sans-serif;
}

/* --- Botón Volver al Inicio - MEJORADO --- */
.btn-volver-inicio {
    display: inline-block;
    background: linear-gradient(to right, var(--accent-gold), var(--light-gold));
    color: var(--primary-blue);
    padding: var(--button-padding-y) 2rem;
    border-radius: var(--button-radius);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    margin-top: 2.5rem;
    box-shadow: 0 6px 16px rgba(255, 215, 0, 0.25);
    transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
    font-family: 'Montserrat', sans-serif;
    outline: none;
}

.btn-volver-inicio:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.35);
    background: linear-gradient(to right, var(--accent-gold), #FFEB3B);
}
.btn-volver-inicio:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(255, 215, 0, 0.2);
}


/* ANIMACIONES */
@keyframes popIn {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInModal {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* === ESTILOS PARA MODAL DE TÉRMINOS Y CONDICIONES === */

#modalTerminos .modal-contenido.terminos {
    max-width: 650px;
    text-align: left;
}

#modalTerminos h2 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.terminos-texto {
    max-height: 40vh;
    overflow-y: auto;
    border: 1px solid var(--border-light);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    background-color: var(--bg-light);
}

.terminos-texto p, .terminos-texto li {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.terminos-texto ol {
    padding-left: 20px;
}

.acciones-modal {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.acciones-modal button {
    padding: var(--button-padding-y) var(--button-padding-x);
    font-weight: 600;
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: 'Montserrat', sans-serif;
    min-width: 150px;
}

/* Botón Aceptar - Estilo primario */
.btn-aceptar {
    background-color: var(--secondary-blue);
    color: white;
    box-shadow: 0 4px 10px rgba(42, 82, 138, 0.2);
}

.btn-aceptar:hover {
    background-color: var(--light-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(42, 82, 138, 0.3);
}

/* Botón Rechazar - Estilo de "peligro" o secundario */
.btn-rechazar {
    background-color: #E53E3E;
    color: white;
    box-shadow: 0 4px 10px rgba(229, 62, 62, 0.2);
}

.btn-rechazar:hover {
    background-color: #C53030;
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(229, 62, 62, 0.3);
}

/* === HEADER IMAGES CORREGIDAS Y RESPONSIVAS === */
.header-images {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap; /* CORREGIDO: Evita que los elementos se apilen */
    gap: 2rem;
    padding: 1.5rem 1rem;
    margin: 0 auto;
    max-width: 100%;
    overflow: hidden;
}

.header-images a img {
    width: 165px;
    height: 105px;
    object-fit: contain;
    flex-shrink: 0;
}

/* === Media Queries para Responsividad === */

/* Para tabletas y dispositivos medianos (min-width 481px) */
@media (min-width: 481px) {
    html { font-size: 15px; }
    main { padding: 1.5rem; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    .rifa-card {
        width: calc(50% - 1.5rem);
        max-width: none;
    }
    .datos-premio .dato {
        flex: 1 1 calc(50% - 1rem);
    }
    .botones-precio button {
        min-width: 180px;
    }
    .metodo {
        flex-basis: calc(50% - 1rem);
    }
    .header-images {
        gap: 1.5rem;
    }
    .header-images a img {
        width: 130px;
        height: 80px;
    }
    .cedula-grupo {
        flex-direction: row;
        gap: 0.6rem;
    }
    .cedula-grupo select {
        width: auto;
    }
    .cedula-grupo input {
        flex-grow: 1;
    }
    .botones-form button {
        max-width: 250px;
    }
}

/* Para escritorios y pantallas grandes (min-width 769px) */
@media (min-width: 769px) {
    html { font-size: 16px; }
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2.2rem; }
    main { padding: 2.5rem 2rem; }
    .rifa-card {
        width: calc(33.333% - 1.5rem);
        max-width: none;
    }
    .datos-premio .dato {
        flex: 1 1 calc(33.333% - 1rem);
    }
    .metodo {
        flex-basis: calc(33.333% - 1rem);
    }
    header h1 {
        width: auto;
        margin-bottom: 0;
    }
    .header-buttons {
        width: auto;
    }
    .header-images {
        gap: 2rem;
    }
    .header-images a img {
        width: 165px;
        height: 105px;
    }
    .botones-form {
        flex-direction: row;
        justify-content: center;
    }
    .botones-form button {
        max-width: 200px;
    }
}

/* Estilo para campos requeridos no completados */
/*.campo-requerido {
  border: 2px solid #E53E3E !important; /* rojo alerta */
 /* background-color: #fff5f5;             /* fondo ligeramente rosado */
 /* transition: border-color 0.3s, background-color 0.3s;
}

.error-campo {
  color: #E53E3E;
  font-size: 0.9rem;
  margin-top: 4px;
}


/* --- ESTILOS PARA EL LOADER --- */
#siguienteMetodo {
    position: relative;
    overflow: hidden;
}

#siguienteMetodo.is-loading span:first-of-type {
    visibility: hidden;
}

#siguienteMetodo .spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

#siguienteMetodo.is-loading .spinner {
    opacity: 1;
}

/* Animación para el spinner */
@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Estilo base para el botón deshabilitado */
#siguienteMetodo:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

/* --- ESTILOS PARA MENSAJES DE ALERTA (DENTRO DE #message-container) --- */

/* Estilo base para todos los tipos de alerta */
.alert {
    padding: 1rem 1.5rem; /* Relleno interno */
    border-radius: 8px; /* Bordes redondeados */
    margin: 0.5rem 0; /* Margen superior e inferior para separación */
    font-size: 1rem; /* Tamaño de fuente */
    font-weight: 600; /* Negrita */
    line-height: 1.4; /* Espaciado de línea */
    text-align: center; /* Centrar texto */
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1); /* Sombra sutil */
    border: 1px solid transparent; /* Borde predeterminado transparente */
    display: block; /* Asegura que ocupe su propio bloque */
}

.error-message {
    color: #E53E3E; /* Tu variable de error */
    font-size: 0.85rem;
    margin-top: 0.2rem;
    display: block; /* Asegura que ocupe su propia línea */
}
/* O si quieres resaltar el input */
.input-error {
    border-color: #E53E3E !important;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.2) !important;
}

/* Estilo para el botón de Copiar Datos */
.btn-copiar-datos {
    background-color: #1A365D; /* Un azul claro, puedes ajustar con una de tus variables o un color fijo */
    color: white;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--button-radius); /* Usando tu variable de radio de botón */
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform 0.15s ease, box-shadow var(--transition-fast);
    box-shadow: 0 3px 8px rgba(49, 130, 206, 0.2);
    margin-top: 1rem; /* Margen superior para separarlo del texto */
    margin-bottom: 1rem; /* Margen inferior para separarlo del input */
    display: inline-block; /* Para que no ocupe todo el ancho si no es necesario */
    width: auto; /* Ancho automático según contenido */
    max-width: 200px; /* Ancho máximo para pantallas grandes */
    text-transform: uppercase; /* Opcional: texto en mayúsculas */
    letter-spacing: 0.02em; /* Opcional: espaciado entre letras */
    outline: none; /* Elimina el contorno al hacer focus */
}

/* Estado hover (al pasar el ratón por encima) */
.btn-copiar-datos:hover {
    background-color: #3182ce; /* Un tono más oscuro de azul para el hover */
    transform: translateY(-2px); /* Pequeño efecto de elevación */
    box-shadow: 0 5px 12px rgba(49, 130, 206, 0.3); /* Sombra más pronunciada */
}

/* Estado active (al hacer clic) */
.btn-copiar-datos:active {
    transform: translateY(0); /* Vuelve a la posición original */
    box-shadow: 0 1px 3px rgba(49, 130, 206, 0.2); /* Sombra más sutil */
}