/* ==========================================================================
   BitoAgro SAS — Hoja de estilos general del sitio
   --------------------------------------------------------------------------
   Las variables corporativas de esta sección son la referencia única del
   proyecto. El módulo de Identity replica el mismo juego de tokens en
   css/Identity.css porque se sirve de forma autónoma (sin este archivo).
   ========================================================================== */

/* --- Variables Corporativas --- */
:root {
    /* Paleta corporativa */
    --color-primary: #2E6F40; /* Verde Principal */
    --color-primary-dark: #235431; /* Verde hover / activo */
    --color-primary-soft: rgba(46, 111, 64, 0.15); /* Halo de foco */
    --color-secondary: #8B5A2B; /* Tierra / Detalles */
    --color-secondary-dark: #704822;
    --color-bg: #F4F6F4; /* Fondo Suave */
    --color-white: #FFFFFF;
    --color-text: #2D3748;
    --color-text-muted: #718096;
    --color-border: #CBD5E1;
    --color-border-soft: #E2E8F0;
    /* Estados */
    --color-success: #10B981;
    --color-danger: #DC2626;
    /* Forma y movimiento */
    --radius: 6px;
    --transition: all 0.3s ease;
}

html {
    position: relative;
    min-height: 100%;
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

/* --- Estilos Generales --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Anillo de foco corporativo (reemplaza el azul por defecto de Bootstrap) */
.btn:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.nav-link:focus-visible,
.form-control:focus-visible,
.form-check-input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

/* --- Barra de Navegación --- */
.navbar {
    background-color: var(--color-white);
    border-bottom: 3px solid var(--color-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius);
    transition: var(--transition);
}

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

/* En pantallas angostas la barra se reacomoda en dos filas. Sin esto el menú
   desbordaba el ancho de la ventana y toda la página quedaba con scroll
   horizontal en móvil. */
@media (max-width: 640px) {
    .nav-container {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
        padding: 10px 14px;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .logo-img {
        height: 36px;
    }

    .main-content {
        padding: 24px 14px;
    }
}

/* --- Contenedor Principal --- */
.main-content {
    flex: 1;
    padding: 40px 20px;
}

.content-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ==========================================================================
   ESTÁNDAR DE FORMULARIOS (Para todas las vistas de la app)
   ========================================================================== */

/* Contenedor del Formulario */
.form-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border-top: 4px solid var(--color-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.form-title {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-bg);
    padding-bottom: 10px;
}

/* Grupos de campos */
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

/* Etiquetas */
.form-label {
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text);
    font-size: 0.95rem;
}

/* Inputs, Selects y Textareas */
.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: var(--color-white);
    color: var(--color-text);
    transition: var(--transition);
    outline: none;
}

    .form-control:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(46, 111, 64, 0.15);
    }

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Validaciones de ASP.NET Core */
.text-danger {
    color: #DC2626;
    font-size: 0.85rem;
    margin-top: 4px;
    font-weight: 500;
}

/* Botones */
.btn-container {
    display: flex;
    gap: 12px;
    margin-top: 25px;
    justify-content: flex-end;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 10px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

    .btn-primary:hover {
        background-color: #235431; /* Verde más oscuro */
    }

.btn-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border: 1px solid var(--color-secondary);
    padding: 10px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
}

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

/* --- Pie de Página --- */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    padding: 15px 20px;
    font-size: 0.9rem;
    margin-top: auto;
}

.footer-link {
    color: var(--color-white);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, .4);
    transition: var(--transition);
}

    .footer-link:hover {
        border-bottom-color: var(--color-white);
    }

.footer-sep {
    margin: 0 8px;
    opacity: .5;
}

/* Estilos modernos para la landing page */

/* Glassmorphism & Neon Glow */
/* Tarjeta Bento limpia y profesional */
.bento-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border-soft);
    border-radius: calc(var(--radius) * 2);
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

    .bento-card:hover {
        border-color: var(--color-primary);
        box-shadow: 0 10px 25px rgba(46, 111, 64, 0.12);
        transform: translateY(-3px);
    }

/* Botones alineados con la paleta */
.btn-corp-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius);
    transition: var(--transition);
}

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

.btn-corp-outline {
    background-color: transparent;
    color: var(--color-primary-dark);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius);
    transition: var(--transition);
}

    .btn-corp-outline:hover {
        background-color: var(--color-primary-soft);
        color: var(--color-primary-dark);
    }

/* Detalles en tono tierra / secundario */
.text-secondary-corp {
    color: var(--color-secondary) !important;
}

.bg-secondary-soft {
    background-color: rgba(139, 90, 43, 0.1) !important;
}

.bg-primary-soft {
    background-color: var(--color-primary-soft) !important;
}

/* Imagen en tarjetas */
.bento-img {
    height: 100%;
    min-height: 220px;
    object-fit: cover;
    border-radius: var(--radius);
}

/* Utilidades propias que la landing usa y Bootstrap no trae */
.fw-extrabold {
    font-weight: 800;
}

.py-2-5 {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}