/* PALETA VERDE / AZUL (tomada del logo del árbol) — variante EarthonLg
   Los nombres de las variables se dejaron igual que en la versión Lignum
   a propósito: así ningún selector del CSS necesita tocarse, solo estos valores. */
:root {
    --bg-main: #FFFFFF;
    --bg-arena: #CFE7DD;
    --bg-arena-claro: #EAF6F2;      /* antes tono arena/crema — ahora menta pálido */
    --primary-brown: #16324A;       /* antes café oscuro — ahora azul marino profundo */
    --accent-btn: #1E8F7A;          /* antes terracota — ahora verde-azulado (teal) */
    --accent-btn-hover: #146F5D;
    --accent-claro: #BFE8DA;        /* antes beige claro — ahora menta claro */
    --text-dark: #333333;
    --text-muted: #666666;
    --whatsapp-green: #25D366;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER Y LOGO GRANDE */
.header {
    background-color: #FFFFFF;
    padding: 1.2rem 0;
    border-bottom: 1.5px solid var(--accent-btn);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.img-logo {
    height: 130px;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.nav a {
    color: #14532D;
    text-decoration: none;
    margin-left: 28px;
    font-weight: 800;
    font-size: 1.35rem;
}

.nav a:hover {
    color: var(--accent-btn);
}

.btn-cotizar {
    background-color: var(--accent-btn);
    color: white !important;
    padding: 10px 18px;
    border-radius: 4px;
}

.btn-cotizar:hover {
    background-color: var(--accent-btn-hover);
}

/* BANNER PRINCIPAL + NOMBRE COMPLETO */
.banner-container {
    margin-top: 20px;
    margin-bottom: 10px;
    text-align: center;
}

.img-banner-principal {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.nombre-empresa-completo {
    text-align: center;
    color: var(--primary-brown);
    font-size: 1.6rem;
    letter-spacing: 1px;
    margin: 18px 0 40px;
    font-weight: 700;
}

/* MISIÓN Y VISIÓN */
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 40px;
}

.card-nosotros {
    background-color: var(--bg-arena-claro);
    padding: 30px;
    border-radius: 8px;
    border-left: 5px solid var(--accent-btn);
}

.card-nosotros h2 {
    color: var(--primary-brown);
    font-size: 1.8rem;
    margin-bottom: 12px;
}

/* PRODUCTOS ESPECIALES */
.especiales-seccion {
    margin-bottom: 40px;
}

.especiales-titulo {
    background: linear-gradient(90deg, var(--primary-brown), var(--accent-btn));
    color: white;
    padding: 14px 30px;
    border-radius: 6px;
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 18px;
}

.especiales-texto {
    background: var(--bg-arena-claro);
    border-radius: 8px;
    padding: 25px 30px;
}

.especiales-texto p {
    margin-bottom: 12px;
}

.especiales-texto p:last-child {
    margin-bottom: 0;
}

/* CALIDAD GARANTIZADA / FLEXIBILIDAD COMERCIAL */
.info-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.info-card {
    background: var(--bg-arena-claro);
    border-radius: 8px;
    overflow: hidden;
}

.info-card-titulo {
    background: linear-gradient(90deg, var(--accent-btn), var(--primary-brown));
    color: white;
    padding: 12px 20px;
    font-weight: 700;
    font-size: 1.1rem;
}

.info-card p {
    padding: 20px;
}

/* CATEGORÍAS / RAMOS */
.ramos-seccion {
    margin-bottom: 50px;
    text-align: center;
}

.ramos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.ramo-card {
    background: #FFFFFF;
    border: 1px solid #DCE8E3;
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    transition: transform 0.2s;
}

.ramo-card:hover {
    transform: translateY(-5px);
}

.ramo-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
}

.ramo-card h3 {
    font-size: 1.15rem;
    color: var(--primary-brown);
}

.subtitulo-ramos {
    font-size: 1.5rem;
    color: var(--primary-brown);
    font-weight: 600;
}

/* LAYOUT CATÁLOGO + SIDEBAR */
.catalogo-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.sidebar-categorias {
    background: var(--bg-arena-claro);
    padding: 20px;
    border-radius: 8px;
    height: fit-content;
    border-top: 4px solid var(--accent-btn);
}

.sidebar-categorias h3 {
    font-size: 1.2rem;
    color: var(--primary-brown);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--accent-claro);
    padding-bottom: 8px;
}

.sidebar-categorias ul {
    list-style: none;
}

.sidebar-categorias ul ul {
    padding-left: 15px;
    margin-bottom: 10px;
}

.sidebar-categorias a {
    color: #555555;
    text-decoration: none;
    font-size: 0.95rem;
}

.sidebar-categorias a:hover {
    color: var(--accent-btn);
    font-weight: bold;
}

.cat-count {
    color: #999;
    font-size: 0.85em;
}

/* GRID PRODUCTOS */
.section-title {
    font-size: 1.9rem;
    color: var(--primary-brown);
    margin-bottom: 20px;
}

.catalogo-titulo-fila {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.catalogo-titulo-fila .section-title {
    margin-bottom: 0;
}

.btn-pdf {
    background-color: var(--primary-brown);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    margin-bottom: 20px;
}

.btn-pdf:hover {
    background-color: var(--accent-btn);
}

/* BUSCADOR */
.buscador-catalogo {
    margin-bottom: 20px;
}

.buscador-catalogo input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #CCC;
    border-radius: 6px;
    font-size: 1rem;
}

.buscador-catalogo input:focus {
    outline: none;
    border-color: var(--accent-btn);
    box-shadow: 0 0 0 3px rgba(30, 143, 122, 0.15);
}

/* PAGINACIÓN */
.paginacion {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-top: 34px;
}

.pagina-btn {
    background: #FFFFFF;
    border: 1px solid #DCE8E3;
    color: var(--primary-brown);
    padding: 8px 14px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.92rem;
}

.pagina-btn:hover:not(:disabled) {
    border-color: var(--accent-btn);
    color: var(--accent-btn);
}

.pagina-btn.activo {
    background: var(--accent-btn);
    border-color: var(--accent-btn);
    color: #FFFFFF;
}

.pagina-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.pagina-nav {
    font-weight: 700;
}

.pagina-elipsis {
    padding: 8px 4px;
    color: var(--text-muted);
}

.grid-productos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}
.card-producto {
    background: #FFFFFF;
    border-radius: 8px;
    border: 1px solid #E1EAE6;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    cursor: pointer;
}

.card-body {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-codigo {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.card-titulo {
    font-size: 1.1rem;
    color: var(--primary-brown);
    margin: 5px 0;
    cursor: pointer;
}

.card-titulo:hover {
    color: var(--accent-btn);
}

.btn-card {
    margin-top: auto;
    background-color: var(--accent-btn);
    color: white;
    border: none;
    padding: 10px;
    border-radius: 4px;
    cursor: pointer;
}

.btn-card:hover {
    background-color: var(--accent-btn-hover);
}

.btn-ver-detalle {
    background: none;
    border: none;
    color: var(--accent-btn);
    text-decoration: underline;
    font-size: 0.85rem;
    cursor: pointer;
    padding: 4px 0 10px;
    text-align: left;
}

/* MODAL DE DETALLE DE PRODUCTO */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.abierto {
    display: flex;
}

.modal-contenido {
    background: white;
    border-radius: 10px;
    max-width: 700px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 25px;
    position: relative;
}

.modal-cerrar {
    position: absolute;
    top: 15px;
    right: 18px;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--text-muted);
    line-height: 1;
}

.modal-breadcrumb {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.modal-breadcrumb a {
    color: var(--accent-btn);
    text-decoration: none;
}

.modal-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 25px;
    margin-bottom: 20px;
}

.modal-img {
    width: 100%;
    border-radius: 8px;
}

.modal-titulo {
    color: var(--primary-brown);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.modal-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.modal-meta a {
    color: var(--accent-btn);
    text-decoration: none;
}

.modal-tabs {
    display: flex;
    border-bottom: 2px solid var(--accent-claro);
    margin-bottom: 15px;
}

.modal-tab-btn {
    background: none;
    border: none;
    padding: 10px 18px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 3px solid transparent;
}

.modal-tab-btn.activo {
    color: var(--accent-btn);
    border-bottom-color: var(--accent-btn);
}

.modal-tab-panel {
    display: none;
}

.modal-tab-panel.activo {
    display: block;
}

/* COTIZADOR / CONTÁCTANOS */
.style-cotizador {
    background: var(--bg-arena-claro);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 50px;
}

.contacto-info-rapida {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--accent-claro);
    font-size: 0.98rem;
}

.contacto-info-rapida a {
    color: var(--primary-brown);
    text-decoration: none;
    font-weight: 600;
}

.contacto-info-rapida a:hover {
    color: var(--accent-btn);
}

.cotizador-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.lista-seleccionados {
    background: #FFFFFF;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #E1EAE6;
}

.form-cotizacion {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-cotizacion input, .form-cotizacion textarea {
    padding: 10px;
    border: 1px solid #CCC;
    border-radius: 4px;
}

.btn-enviar-cotizacion {
    background-color: var(--accent-btn);
    color: white;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

.btn-enviar-cotizacion:hover {
    background-color: var(--accent-btn-hover);
}

/* BOTÓN FLOTANTE DE WHATSAPP */
.btn-whatsapp-float {
    position: fixed;
    bottom: 22px;
    right: 22px;
    background-color: var(--whatsapp-green);
    color: white;
    text-decoration: none;
    padding: 14px 20px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: grab;
    touch-action: none;
    user-select: none;
}

.btn-whatsapp-float.arrastrando {
    cursor: grabbing;
    opacity: 0.88;
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

.btn-whatsapp-float:hover {
    background-color: #1EBE59;
}

/* FOOTER */
.footer {
    background-color: var(--primary-brown);
    color: white;
    text-align: center;
    padding: 30px 0;
}

.footer p {
    margin-bottom: 6px;
}

.footer a {
    color: var(--accent-claro);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .nosotros-grid, .cotizador-grid, .catalogo-layout, .info-cards-grid, .modal-grid {
        grid-template-columns: 1fr;
    }
    .img-logo {
        height: 90px;
    }
    .nav a {
        font-size: 1.1rem;
        margin-left: 15px;
    }
    .btn-whatsapp-float span {
        display: none;
    }
    .footer-layout {
        flex-direction: column;
        gap: 15px;
    }
}

/* ANIMACIÓN DE HOJAS CAYENDO AL CARGAR */
#leaves-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.leaf {
    position: absolute;
    top: -40px;
    font-size: 24px;
    user-select: none;
    opacity: 0.8;
    animation: fall linear forwards;
}

@keyframes fall {
    0% {
        transform: translateY(0) rotate(0deg) translateX(0);
        opacity: 0.9;
    }
    50% {
        transform: translateY(50vh) rotate(180deg) translateX(25px);
    }
    100% {
        transform: translateY(105vh) rotate(360deg) translateX(-25px);
        opacity: 0;
    }
}

/* DOS LOGOS EN EL FOOTER */
.footer-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.img-footer-logo {
    height: 84px;
    width: auto;
    object-fit: contain;
    background: transparent;
}

.footer-content {
    flex: 1;
    text-align: center;
}