/* Importar Bootstrap 5 CSS - ¡DEBE ESTAR AL PRINCIPIO PARA QUE NUESTROS ESTILOS LO SOBRESCRIBA! */
@import url("https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css");

/* Importar Bootstrap Icons para los iconos */
@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css");

/* Importar fuente Poppins (la que pediste después) */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* --- VARIABLES DE COLOR Y ESPACIADO (DIRECTAMENTE DE PRESENTACION.HTML) --- */
:root {
    --color-primary: #007AFF; /* Apple Blue */
    --color-secondary: #1C1C1E; /* Deep Charcoal */
    --color-accent: #34C759; /* Apple Green */
    --color-background: #F8F8FA; /* Soft Light Gray */
    --color-surface: #FFFFFF; /* Pure White */
    --color-text-primary: #2C2C2E; /* Dark Gray for main text */
    --color-text-secondary: #8E8E93; /* Medium Gray for secondary text */
    --border-radius-md: 10px; /* Directo de presentacion.html */
    --border-radius-lg: 20px; /* Directo de presentacion.html */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- ESTILOS GLOBALES Y GENERALES (DIRECTAMENTE DE PRESENTACION.HTML) --- */
body {
    font-family: 'Poppins', sans-serif; /* Usando Poppins como se solicitó */
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    overflow-x: hidden; /* Asegura que no haya scroll horizontal */
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Header --- */
.hero {
    background-color: var(--color-secondary);
    color: var(--color-surface);
    padding: 140px 0 110px;
    text-align: center;
    background-image: url('https://images.coches.com/_news_/2015/06/llantas-coche-deportivas.jpg'); /* Imagen original */
    background-size: cover;
    background-position: center;
    position: relative;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 0;
}
.hero > * {
    position: relative;
    z-index: 1;
}
.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.05em;
    margin: 0;
}
.hero .tagline {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    display: block;
}
.hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 1.5rem auto 0 auto;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 300;
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    margin-bottom: 70px;
}
.section-header .subtitle {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.95rem;
}
.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin: 0;
    line-height: 1.2;
}
.section-header p {
    max-width: 700px;
    margin: 1rem auto 0 auto;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    font-weight: 300;
}

/* --- General Card Styling --- */
.grid-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}
.card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #EAEAEA;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    background-color: var(--color-primary);
    color: var(--color-surface);
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    flex-shrink: 0;
    font-family: 'Poppins', sans-serif; /* Usando Poppins */
    font-weight: 600;
}
.card h3 {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 1rem 0;
}
.card p {
    color: var(--color-text-secondary);
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
    flex-grow: 1;
}
.card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}
.card ul li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 0.8rem;
}
.card ul li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.3rem;
    top: -2px;
}
.phase-card ul li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 600;
    font-size: 1.1rem;
    top: -1px;
}
.profile-card ul li::before {
     content: '→';
     color: var(--color-primary);
     font-weight: 600;
     font-size: 1.1rem;
     top: 0px;
}

/* --- Main Content Sections --- */
.main-content section {
    margin-top: 80px;
}
.main-content section:first-of-type {
    margin-top: 0;
}

/* --- Integrated Ecosystem Section --- */
.ecosystem-section h3 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 2rem 0 1rem 0;
    color: var(--color-text-primary);
}
.ecosystem-section h4 {
    font-size: 1.6rem;
    font-weight: 600;
    margin: 1.5rem 0 0.8rem 0;
    color: var(--color-text-primary);
}
.ecosystem-section ul li::before {
    content: '•';
    color: var(--color-primary);
    font-size: 1.2rem;
    top: 0px;
}

/* --- Investment Section --- */
.investment-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .investment-grid {
        grid-template-columns: 1.8fr 1fr;
    }
}

.investment-main-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #EAEAEA;
}

.investment-summary-card {
    background-color: #F0F9FF;
    border: 1px solid #CCE6FF;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: 35px;
    text-align: center;
    position: sticky;
    top: 60px;
    transition: var(--transition);
    align-self: flex-start;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 400px;
}
.investment-summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(0, 122, 255, 0.06) 1%, transparent 30%),
                radial-gradient(circle at bottom right, rgba(0, 122, 255, 0.06) 1%, transparent 30%);
    z-index: 0;
    opacity: 0.7;
}
.investment-summary-card > * {
    position: relative;
    z-index: 1;
}

.summary-title {
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.8rem;
    letter-spacing: -0.03em;
}

.total-price-container {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-bottom: 2rem;
}

.total-price-display {
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    margin: 0;
    line-height: 1;
    display: flex;
    align-items: baseline;
    justify-content: center;
}
.total-price-display span {
    font-size: 2.2rem;
    margin-right: 12px;
    color: var(--color-primary);
}
.total-price-display small {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-left: 12px;
}

.summary-description {
    font-size: 1rem;
    color: var(--color-text-primary);
    margin-top: 1.5rem;
    max-width: 100%;
    font-weight: 300;
}

.summary-breakdown {
    list-style: none;
    padding: 0;
    margin-top: 2rem;
    text-align: left;
}
.summary-breakdown li {
    position: relative;
    padding-left: 0;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.summary-breakdown li::before {
    content: none;
}
.summary-breakdown li strong {
    color: var(--color-text-primary);
    font-weight: 600;
    flex-basis: auto;
    text-align: left;
}
.summary-breakdown li span.value {
    font-weight: 600;
    color: var(--color-secondary);
    flex-shrink: 0;
    margin-left: 15px;
}


.investment-details-section h3 {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0 0 0.6rem 0;
    text-align: center;
    margin-bottom: 30px;
}

.breakdown-section-header {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 25px;
    margin-bottom: 15px;
    color: var(--color-text-primary);
    border-bottom: 1px solid #F0F0F5;
    padding-bottom: 10px;
}

.breakdown-item {
    padding: 25px;
    border: 1px solid #F0F0F5;
    border-radius: var(--border-radius-md);
    background-color: #FDFDFD;
    box-shadow: var(--shadow-sm);
}

.breakdown-item h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: var(--color-text-primary);
}
.breakdown-item .amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}
.breakdown-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}
.breakdown-item ul li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 0.8rem;
}
.breakdown-item ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.1rem;
    top: -1px;
}

/* Original btn y sus overrides para Bootstrap */
.btn {
    display: inline-block;
    padding: 18px 30px;
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: var(--transition);
    font-size: 1.2rem;
    border: none;
    cursor: pointer;
    margin-top: 50px;
    /* Colores base para .btn-primary de Bootstrap */
    background-color: var(--color-primary) !important;
    color: var(--color-surface) !important;
    border-color: var(--color-primary) !important;
}
.btn:hover {
    background-color: #0059c3 !important; /* Un azul más oscuro al hacer hover */
    border-color: #0059c3 !important;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 122, 255, 0.4);
}

/* --- Timeline --- */
.timeline {
    position: relative;
    padding: 30px 0 0 0;
    margin: 0 auto;
    max-width: 850px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    background: #D8D8E0;
    transform: translateX(-50%);
    z-index: 0;
}
.timeline-item {
    position: relative;
    margin-bottom: 60px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}
.timeline-date {
    width: 120px;
    text-align: center;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 1rem;
    flex-shrink: 0;
    padding-top: 5px;
}
.timeline-item-content {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-md);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    flex: 1;
    border: 1px solid #EAEAEA;
    min-height: 100px;
}
/* Ajuste de márgenes para elementos pares e impares */
.timeline-item:nth-child(even) .timeline-item-content {
    margin-left: 30px;
    margin-right: 0;
}
.timeline-item:nth-child(odd) .timeline-item-content {
    margin-right: 30px;
    margin-left: 0;
}
.timeline-item-content h4 {
    margin-top: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.timeline-item-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
    line-height: 1.5;
}
.timeline-item-content ul {
    list-style: none;
    padding: 0;
    margin-top: 10px;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
}
.timeline-item-content ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 6px;
}
.timeline-dot {
    width: 18px;
    height: 18px;
    background-color: var(--color-primary);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 18px;
    transform: translateX(-50%);
    z-index: 1;
    border: 4px solid var(--color-background);
}
/* Eliminar el margen inferior del último elemento de la línea de tiempo */
.timeline-item:last-child {
    margin-bottom: 0;
}

/* --- Team Profiles Section --- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}
.profile-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #EAEAEA;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}
.profile-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.profile-card .profile-name {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}
.profile-card .profile-role {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}
.profile-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--color-text-primary);
}
.profile-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}
.profile-card ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 0.6rem;
}
.profile-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 1rem;
    top: 0px;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-secondary);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0;
    text-align: center;
}
.footer h2 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-surface);
    margin: 0 0 1.5rem 0;
}
.footer p {
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
    font-weight: 300;
    font-size: 1.05rem;
}
.footer .contact-info a {
    color: var(--color-surface);
    text-decoration: none;
    margin: 0 1.2rem;
    font-weight: 500;
    transition: var(--transition);
}
.footer .contact-info a:hover {
    color: var(--color-primary);
}

/* --- Media Queries (Adaptadas de presentacion.html) --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.8rem; }
    .section-header h2 { font-size: 2rem; }
    .grid-section { grid-template-columns: 1fr; }
    .investment-grid { grid-template-columns: 1fr; }
    .investment-breakdown-grid { grid-template-columns: 1fr; }

    /* Timeline Responsive */
    .timeline::before {
        left: 30px;
        transform: translateX(0);
    }
    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        margin-bottom: 50px;
    }
    .timeline-date {
        text-align: left;
        margin-left: 30px;
        margin-bottom: 10px;
        width: auto;
        padding-top: 0;
    }
    .timeline-item-content {
        margin: 0;
        margin-left: 30px;
        width: calc(100% - 60px);
    }
    .timeline-dot {
        left: 30px;
        transform: translateX(-50%);
        top: 10px;
    }
    .timeline-item:nth-child(odd) .timeline-dot {
         left: 30px;
    }
    .timeline-item:last-child {
        margin-bottom: 0;
    }

    .investment-summary-card h3 { font-size: 1.6rem; }
    .total-price-display { font-size: 2.5rem; }
    .total-price-display span { font-size: 1.3rem; }
    .total-price-display small { font-size: 0.8rem; }
    .summary-breakdown li { justify-content: space-between; padding-left: 0; flex-wrap: nowrap; }
    .summary-breakdown li strong { margin-right: 10px; }

    .profile-card { padding: 30px; }
    .profile-card .profile-name { font-size: 1.4rem; }
    .profile-card .profile-role { font-size: 1rem; }

    /* Ajustes específicos para móviles para el botón flotante */
    .floating-btn, .floating-status-message {
        bottom: 20px;
        right: 20px;
        padding: 15px 25px; /* Restaurado */
        font-size: 1.1rem; /* Más pequeño en móvil */
        white-space: normal; /* Permitir que el texto se ajuste */
        text-align: center;
        width: auto; /* Ancho automático para ajustarse al contenido */
        min-width: 180px; /* Ancho mínimo para que sea legible */
    }

    /* Ajustes del modal en móviles */
    .modal-body .row > div {
        margin-bottom: 1rem; /* Espacio entre campos */
    }
    .modal-body .row > div:last-child {
        margin-bottom: 0; /* Sin margen inferior en el último elemento de la fila */
    }
}


/* --- ESTILOS PARA COMPONENTES DE BOOTSTRAP Y AÑADIDOS NUEVOS --- */

/* Ajustes para el contenedor de login en index.php */
.login-container {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

/* Estilos para el logo en index.php */
.logo-text {
    font-size: 3rem;
    font-weight: normal;
    color: var(--color-primary);
    margin-bottom: 30px;
    display: flex; /* Para alinear el icono y el texto */
    align-items: center; /* Centrar verticalmente */
    justify-content: center; /* Centrar horizontalmente */
}
.logo-text .fw-bold {
    font-weight: 700 !important;
}
.logo-text img.logo-icon { /* Estilo para la imagen SVG del logo */
    height: 2.5rem;
    width: auto;
    vertical-align: middle;
    margin-right: 10px;
    /* El color del SVG se mantiene original, no se fuerza con CSS aquí */
}

/* Ajustes específicos para input-group en el formulario */
.input-group > .form-control:first-child {
    border-top-left-radius: var(--border-radius-md);
    border-bottom-left-radius: var(--border-radius-md);
}
.input-group > :not(:first-child):not(.dropdown-menu):not(.dropdown-toggle),
.input-group > .form-control:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
.input-group-text {
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md); /* Solo radio en la izquierda */
    background-color: var(--color-surface); /* Fondo igual al input */
    border-right: none; /* Eliminar borde entre icono e input */
    color: var(--color-text-secondary);
    padding: 0.75rem 0.75rem; /* Ajustar padding para que coincida con .form-control */
}
.form-control { /* Usar estilos de Bootstrap pero asegurar border-radius */
    border-radius: var(--border-radius-md); /* Se aplicará a todos los form-control */
    padding: 0.75rem 0.75rem; /* Ajustar padding para que coincida con .input-group-text */
}
.input-group .form-control {
    border-left: none; /* Eliminar borde entre input e icono */
}
/* Asegurar que los botones primarios de Bootstrap usen nuestros colores */
.btn-primary {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
}
.btn-primary:hover {
    background-color: #0059c3 !important; /* Un azul más oscuro al hacer hover */
    border-color: #0059c3 !important;
}
/* Estilo para los botones de rechazo (btn-danger de Bootstrap) */
.btn-danger {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
}
.btn-danger:hover {
    background-color: #c82333 !important;
    border-color: #bd2130 !important;
}

/* Estilo para mensajes de error/éxito (SweetAlert2 o Bootstrap Alerts) */
.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
    padding: 1rem;
    border-radius: var(--border-radius-md);
}
.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
    padding: 1rem;
    border-radius: var(--border-radius-md);
}


/* --- Modal specific styles (Bootstrap overrides y custom additions) --- */
.modal.fade .modal-dialog {
    transition: transform .3s ease-out; /* Restore Bootstrap transition */
    transform: translate(0, -50px); /* Default Bootstrap fade-in effect */
}
.modal.show .modal-dialog {
    transform: none; /* Restore Bootstrap fade-in effect */
}

/* --- MODAL FULLSCREEN --- */
.modal.modal-fullscreen .modal-dialog { /* Target modal with .modal-fullscreen class */
    margin: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0; /* No radius for fullscreen modal */
    padding: 0 !important; /* Eliminar padding para maximizar espacio */
}
.modal.modal-fullscreen .modal-content {
    border-radius: 0; /* No radius for fullscreen modal */
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Controlar el scroll internamente */
}
.modal.modal-fullscreen .modal-header {
    border-top-left-radius: 0; /* No radius for fullscreen header */
    border-top-right-radius: 0; /* No radius for fullscreen header */
}

/* Contenido del modal (para modales no-fullscreen, o como base) */
.modal-content {
    height: auto; /* Altura automática por defecto */
    max-height: calc(100vh - (1.75rem * 2)); /* Prevenir desbordamiento de ventana */
    overflow-y: auto; /* Permitir scroll interno si el contenido es largo */
    border-radius: var(--border-radius-lg); /* Bordes redondeados para modales no-fullscreen */
    box-shadow: var(--shadow-md);
    border: none;
    display: flex;
    flex-direction: column;
}
/* Encabezado y cuerpo del modal */
.modal-header {
    background-color: var(--color-primary); /* Encabezado con color primario */
    color: var(--color-surface); /* Texto blanco */
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
    padding: 1.5rem;
    display: flex;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}
.modal-title {
    color: var(--color-surface) !important;
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 0;
    line-height: 1.2;
}
.modal-header .btn-close {
    filter: invert(1); /* Botón de cerrar blanco */
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
}
.modal-body {
    padding: 30px;
    text-align: center;
    overflow-y: auto;
    flex-grow: 1;
    background-color: var(--color-surface); /* Fondo del body del modal blanco */
}
.modal p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}
.form-label {
    text-align: left;
    width: 100%;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
}
/* Estilos para el canvas de firma */
#signatureCanvas {
    border-radius: var(--border-radius-md);
    border: 2px solid var(--color-text-secondary); /* Borde visible */
    background-color: #fff; /* Fondo blanco */
    margin: 0 auto;
    display: block;
    cursor: crosshair;
    touch-action: none;
    width: 100%; /* El JS se encargará del tamaño real, pero esto lo hace responsive */
    max-width: 450px; /* Ancho máximo para el canvas */
    height: 180px; /* Altura adecuada para la firma */
}
.clear-btn {
    border-radius: var(--border-radius-md);
    padding: 8px 12px;
    font-size: 0.9rem;
    color: white !important;
    margin-top: 10px;
}

/* Estilos para los botones del modal (más pequeños, horizontales con iconos) */
.modal-body .btn {
    padding: 8px 15px; /* Más pequeño */
    font-size: 0.95rem; /* Fuente más pequeña */
    font-weight: 600;
    border-radius: var(--border-radius-md);
    margin-top: 0 !important;
    display: flex; /* Para alinear icono y texto */
    align-items: center; /* Centrar icono y texto verticalmente */
    justify-content: center; /* Centrar icono y texto horizontalmente */
}
.modal-body .btn .bi {
    margin-right: 5px; /* Espacio entre icono y texto */
    font-size: 1.1rem; /* Tamaño del icono */
}
/* Contenedor de botones para alineación horizontal y espacio */
.modal-body .d-grid.gap-2 { /* Esta clase es de Bootstrap para grid, pero la usaremos para flexbox */
    display: flex !important; /* Forzar flex para horizontal */
    flex-wrap: wrap; /* Permitir que se envuelvan si no hay espacio */
    justify-content: center; /* Centrar botones */
    gap: 15px; /* Espacio entre botones */
}
.modal-body .d-grid.gap-2 button {
    width: auto; /* Dejar que el ancho se ajuste al contenido */
    flex-grow: 0; /* No crecer para llenar espacio */
    margin-bottom: 0; /* Eliminar margen inferior si se apilan */
}


/* Estilos para el botón flotante y el mensaje de estado */
.floating-btn, .floating-status-message {
    position: fixed;
    bottom: 20px; /* Más cerca del borde */
    right: 20px; /* Más cerca del borde */
    z-index: 1050;
    padding: 12px 20px; /* Más pequeño y minimalista */
    font-size: 1rem; /* Más pequeño */
    font-weight: 600;
    border-radius: var(--border-radius-md); /* Más cuadrado */
    box-shadow: 0 4px 12px rgba(0,0,0,0.2); /* Sombra suave */
    transition: var(--transition);
}

.floating-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.3);
}

.floating-status-message {
    left: auto;
    right: 20px; /* Más cerca del borde */
    max-width: 300px;
    white-space: normal; /* Permite salto de línea */
    text-overflow: ellipsis; /* ... si no cabe */
    display: none; /* Controlado por JS */
    padding: 1rem;
    border-width: 2px;
}

/* Media Queries (Directamente de presentacion.html y adaptadas) */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.8rem; }
    .section-header h2 { font-size: 2rem; }
    .grid-section { grid-template-columns: 1fr; }
    .investment-grid { grid-template-columns: 1fr; }
    .investment-breakdown-grid { grid-template-columns: 1fr; }

    /* Timeline Responsive */
    .timeline::before {
        left: 30px;
        transform: translateX(0);
    }
    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        margin-bottom: 50px;
    }
    .timeline-date {
        text-align: left;
        margin-left: 30px;
        margin-bottom: 10px;
        width: auto;
        padding-top: 0;
    }
    .timeline-item-content {
        margin: 0;
        margin-left: 30px;
        width: calc(100% - 60px);
    }
    .timeline-dot {
        left: 30px;
        transform: translateX(-50%);
        top: 10px;
    }
    .timeline-item:nth-child(odd) .timeline-dot {
         left: 30px;
    }
    .timeline-item:last-child {
        margin-bottom: 0;
    }

    .investment-summary-card h3 { font-size: 1.6rem; }
    .total-price-display { font-size: 2.5rem; }
    .total-price-display span { font-size: 1.3rem; }
    .total-price-display small { font-size: 0.8rem; }
    .summary-breakdown li { justify-content: space-between; padding-left: 0; flex-wrap: nowrap; }
    .summary-breakdown li strong { margin-right: 10px; }

    .profile-card { padding: 30px; }
    .profile-card .profile-name { font-size: 1.4rem; }
    .profile-card .profile-role { font-size: 1rem; }

    /* Ajustes específicos para móviles para el botón flotante */
    .floating-btn, .floating-status-message {
        bottom: 15px;
        right: 15px;
        padding: 10px 15px;
        font-size: 0.9rem;
        min-width: auto;
    }

    /* Ajustes del modal en móviles */
    .modal-dialog { /* Se aplica a todos los modales, incluidos los fullscreen */
        margin: 0;
        width: 100%;
        height: 100%;
        max-width: 100%;
    }
    .modal-content {
        border-radius: 0; /* Sin bordes en móvil para fullscreen */
        height: 100%;
        overflow-y: auto;
    }
    .modal-header {
        border-radius: 0; /* Sin bordes en móvil para fullscreen */
    }
    .modal-body {
        padding: 20px;
    }
    .modal-body .row > div {
        margin-bottom: 1rem;
    }
    .modal-body .row > div:last-child {
        margin-bottom: 0;
    }
    .modal-body .d-grid.gap-2 { /* Para botones apilados en móvil */
        flex-direction: column;
        gap: 0.5rem;
    }
    .modal-body .d-grid.gap-2 button {
        width: 100%;
    }
}