/* ==========================================
   ESTILOS GENERALES Y COLORES CORPORATIVOS
   ========================================== */
:root {
    --azul-principal: #0d3b66;
    --marron-corporativo: #b37d4e;
    --oscuro: #1d1e2c;
    --blanco: #ffffff;
    --gris-claro: #f4f7f6;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--gris-claro);
    color: var(--oscuro);
    line-height: 1.6;
}

/* ==========================================
   ENCABEZADO Y MENÚ DE NAVEGACIÓN (HEADER)
   ========================================== */
header {
    background-color: var(--blanco);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px; /* Controla el tamaño elegante del logo */
    width: auto;
    display: block;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--azul-principal);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--marron-corporativo);
}

/* Botón Cotizar del Menú */
.btn-cotizar {
    background-color: var(--azul-principal);
    color: var(--blanco) !important;
    padding: 8px 20px;
    border-radius: 4px;
    transition: background-color 0.3s !important;
}

.btn-cotizar:hover {
    background-color: var(--marron-corporativo);
}

/* ==========================================
   PIE DE PÁGINA (FOOTER)
   ========================================== */
footer {
    background-color: var(--azul-principal);
    color: var(--blanco);
    padding: 40px 20px 20px;
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.footer-section h3 {
    margin-bottom: 15px;
    color: var(--marron-corporativo);
}

.footer-section p {
    font-size: 0.9rem;
    color: #cbd5e1;
    margin-bottom: 10px;
}

.footer-bottom {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #1e293b;
    font-size: 0.85rem;
    color: #94a3b8;
}

/* ==========================================
   BOTÓN FLOTANTE DE WHATSAPP
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

/* ==========================================
   BOTONES DE DESCARGA DE BROCHURE
   ========================================== */
.btn-brochure {
    display: inline-block;
    background-color: transparent;
    color: var(--azul-principal);
    border: 2px solid var(--azul-principal);
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 15px;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-brochure:hover {
    background-color: var(--azul-principal);
    color: var(--blanco);
    border-color: var(--azul-principal);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(13, 59, 102, 0.2);
}

.btn-brochure i {
    margin-right: 8px;
    color: var(--marron-corporativo);
}

.btn-brochure:hover i {
    color: var(--blanco);
}