:root {
          --primary: #1e5cc8;
    --whatsapp: #25D366;
    --dark: #0f172a;
    
    /* FONDO PRINCIPAL: Un gris "neblina" muy suave que hace que todo lo demás resalte */
    --bg-app: #f8fafc; 
    
    /* TARJETAS: Blanco puro para que "brillen" sobre el fondo gris */
    --card-bg: #ffffff;
    
    /* SIDEBAR: Un tono ligeramente más oscuro para dar profundidad */
    --sidebar-bg: #0b1120; 
    
    /* TEXTOS Y SOMBRAS */
    --text-dim: #64748b;
    --shadow-pro: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
        body { background-color: var(--bg-app); }

        /* ================= DESKTOP (Nexora Style) ================= */
        .hd-header {
            width: 100%;
            top: 0;
            z-index: 999;
            background: transparent;
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }

        .hd-container {
            max-width: 1400px;
            margin: auto;
            padding: 16px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .hd-logo img { height: 32px; filter: brightness(1.2); }

        .hd-nav { display: flex; gap: 32px; align-items: center; }
        .hd-item { position: relative; padding: 15px 0; }
        .hd-item > a {
            text-decoration: none;
            color: #ffffff;
            font-weight: 500;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hd-dropdown {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            min-width: 360px;
            background: #ffffff;
            border-radius: 20px;
            padding: 12px;
            box-shadow: 0 30px 60px rgba(0,0,0,0.25);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            pointer-events: none;
        }

        .hd-item:hover .hd-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
            pointer-events: auto;
        }

        .hd-dropdown a {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 14px 16px;
            text-decoration: none;
            border-radius: 15px;
        }

        .hd-dropdown a:hover { background: #f8faff; }
        .hd-dropdown i { color: var(--primary); width: 22px; }
        .hd-drop-title { color: var(--dark); font-weight: 700; font-size: 14px; display: block; }
        .hd-drop-desc { color: var(--text-dim); font-size: 12px; }

        .hd-btn-client {
            background: #000000;
            color: #fff;
            padding: 12px 28px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 700;
            font-size: 13px;
        }

        /* ================= MOBILE PRO ================= */
        .hd-toggle { display: none; color: #fff; cursor: pointer; }

        .hd-mobile-overlay {
            position: fixed;
            top: 0;
            right: -100%;
            width: 100%;
            height: 100dvh; /* Altura dinámica para evitar que el contenido se pierda */
            background: var(--bg-app);
            z-index: 10000;
            display: flex;
            transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .hd-mobile-overlay.active { right: 0; }

        .hd-mob-sidebar {
            width: 70px;
            background: var(--sidebar-bg);
            border-right: 1px solid rgba(0,0,0,0.05);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 25px 0 95px 0; /* Espacio extra para WhatsApp */
            flex-shrink: 0;
        }

        .sidebar-top, .sidebar-bottom {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .mob-side-btn {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            color: #94a3b8;
            transition: var(--transition);
            position: relative;
            text-decoration: none;
        }

        .mob-side-btn.active {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
        }

        .hd-mob-container { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

        .hd-mob-header {
            height: 65px;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: #f8fafc;
            border-bottom: 1px solid rgba(0,0,0,0.03);
            flex-shrink: 0;
        }

        .hd-mob-header img { height: 31px; /* Subimos de 20px a 30px */
         width: auto;  /* Asegura que no se deforme */
         filter: brightness(0.1); }
		 

        .hd-mob-content { 
    flex: 1; 
    padding: 20px 15px; 
    overflow-y: auto; 

    /* --- TOQUE PREMIUM DE FLUIDEZ --- */
    -webkit-overflow-scrolling: touch; /* Activa el scroll de inercia en iPhone/Safari */
    scroll-behavior: smooth;           /* Suaviza cualquier salto de navegación */
    overscroll-behavior-y: contain;    /* Evita que se mueva el fondo de la página al llegar al tope */
}

        .mob-screen { display: none; }
        .mob-screen.active { display: block; animation: fadeIn 0.3s ease; }

        @keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

        .mob-back {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 20px;
            cursor: pointer;
            font-size: 13px;
        }

        /* TARJETAS ALARGADAS (SLIM) */
        .mob-card {
            background: var(--card-bg);
            border-radius: 14px;
            padding: 12px 16px; 
            margin-bottom: 10px;
            display: flex;
            align-items: center; 
            gap: 16px;
            text-decoration: none;
            box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08), 0 2px 8px -1px rgba(15, 23, 42, 0.04);
            border: 1px solid rgba(0,0,0,0.02);
            transition: var(--transition);
        }

        .mob-card:active { transform: scale(0.98); background: #fcfcfc; }

        .mob-card-icon {
            width: 38px;
            height: 38px;
            background: rgba(30, 92, 200, 0.06);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            flex-shrink: 0;
        }

        .mob-card-info { flex: 1; }
        .mob-card-title { font-weight: 700; color: var(--dark); font-size: 14px; display: block; margin-bottom: 1px; }
        .mob-card-desc { font-size: 11.5px; color: var(--text-dim); line-height: 1.3; }

        .btn-client-mob {
            display: block;
            background: var(--primary);
            color: #fff;
            text-align: center;
            padding: 16px;
            border-radius: 14px;
            text-decoration: none;
            font-weight: 700;
            margin-top: 15px;
            font-size: 14px;
        }

        @media(max-width: 1024px) {
            .hd-nav, .hd-btn-client { display: none; }
            .hd-toggle { display: block; }
        }